7 // To use that single file as a "foo.c"-like implementation, instead of a
8 // "foo.h"-like header, #define WUFFS_IMPLEMENTATION before #include'ing or
11 // Wuffs' C code is generated automatically, not hand-written. These warnings'
15 // __GNUC__, clang-cl (which mimics MSVC's cl.exe) does not.
18 #pragma GCC diagnostic ignored "-Wimplicit-fallthrough"
19 #pragma GCC diagnostic ignored "-Wmissing-field-initializers"
20 #pragma GCC diagnostic ignored "-Wunreachable-code"
21 #pragma GCC diagnostic ignored "-Wunused-function"
22 #pragma GCC diagnostic ignored "-Wunused-parameter"
24 #pragma GCC diagnostic ignored "-Wold-style-cast"
28 #pragma clang diagnostic ignored "-Wimplicit-fallthrough"
29 #pragma clang diagnostic ignored "-Wmissing-field-initializers"
30 #pragma clang diagnostic ignored "-Wunreachable-code"
31 #pragma clang diagnostic ignored "-Wunused-function"
32 #pragma clang diagnostic ignored "-Wunused-parameter"
34 #pragma clang diagnostic ignored "-Wold-style-cast"
44 //    https://www.apache.org/licenses/LICENSE-2.0
63 // __GNUC__, clang-cl (which mimics MSVC's cl.exe) does not.
65 #warning "Wuffs' C++ code expects -std=c++11 or later"
71 // ---------------- Version
75 // middle 16 bits. The patch number is the low 16 bits. The pre-release label
77 // "1.2.3-beta+456.20181231") but not the uint64_t representation.
80 // non-empty denotes a developer preview, not a release version, and has no
83 // WUFFS_VERSION_BUILD_METADATA_XXX, if non-zero, are the number of commits and
87 // WUFFS_VERSION was overridden by "wuffs gen -version" based on revision
88 // adfd2965cc104f3de6cccaed5095721d042c1251 committed on 2022-01-18.
96 #define WUFFS_VERSION_STRING "0.3.0-beta.14+3273.20220118"
98 // ---------------- Configuration
102 #if defined(WUFFS_CONFIG__AVOID_CPU_ARCH)  // (#if-chain ref AVOID_CPU_ARCH_0)
103 // No-op.
104 #else  // (#if-chain ref AVOID_CPU_ARCH_0)
107 // __GNUC__, clang-cl (which mimics MSVC's cl.exe) does not.
114 #if defined(__GNUC__)  // (#if-chain ref AVOID_CPU_ARCH_1)
117 // unaligned little-endian load/stores.
140 // X86_FAMILY means X86 (32-bit) or X86_64 (64-bit, obviously).
145 #elif defined(_MSC_VER)  // (#if-chain ref AVOID_CPU_ARCH_1)
152 // That's not enough for X64 SIMD, with clang-cl, if we want to use
161 // X86_FAMILY means X86 (32-bit) or X86_64 (64-bit, obviously).
166 // clang-cl (which defines both __clang__ and _MSC_VER) supports
169 // For MSVC's cl.exe (unlike clang or gcc), SIMD capability is a compile-time
170 // property of the source file (e.g. a /arch:AVX or -mavx compiler flag), not
177 #endif  // (#if-chain ref AVOID_CPU_ARCH_1)
178 #endif  // (#if-chain ref AVOID_CPU_ARCH_0)
180 // --------
195 // ---------------- CPU Architecture
219   //  - bit_AVX2 = (1 <<  5)  in wuffs_base__cpu_arch__have_x86_avx2()
222   //  - bit_PCLMUL = (1 <<  1)  in wuffs_base__cpu_arch__have_x86_avx2()
223   //  - bit_POPCNT = (1 << 23)  in wuffs_base__cpu_arch__have_x86_avx2()
224   //  - bit_SSE4_2 = (1 << 20)  in wuffs_base__cpu_arch__have_x86_avx2()
227   // clang defines __GNUC__ and clang-cl defines _MSC_VER (but not __GNUC__).  in wuffs_base__cpu_arch__have_x86_avx2()
265   //  - bit_BMI2 = (1 <<  8)  in wuffs_base__cpu_arch__have_x86_bmi2()
268   // clang defines __GNUC__ and clang-cl defines _MSC_VER (but not __GNUC__).  in wuffs_base__cpu_arch__have_x86_bmi2()
295   //  - bit_PCLMUL = (1 <<  1)  in wuffs_base__cpu_arch__have_x86_sse42()
296   //  - bit_POPCNT = (1 << 23)  in wuffs_base__cpu_arch__have_x86_sse42()
297   //  - bit_SSE4_2 = (1 << 20)  in wuffs_base__cpu_arch__have_x86_sse42()
300   // clang defines __GNUC__ and clang-cl defines _MSC_VER (but not __GNUC__).  in wuffs_base__cpu_arch__have_x86_sse42()
323 // ---------------- Fundamentals
326 //  - converting a uint32_t to a size_t will never overflow.
327 //  - converting a size_t to a uint64_t will never overflow.
335 // __GNUC__, clang-cl (which mimics MSVC's cl.exe) does not.
344 // --------
366 // --------
411 // --------
469   return (z->repr == NULL) || ((*z->repr != '$') && (*z->repr != '#'));  in wuffs_base__status__is_complete()
474   return z->repr && (*z->repr == '#');  in wuffs_base__status__is_error()
479   return z->repr && (*z->repr != '$') && (*z->repr != '#');  in wuffs_base__status__is_note()
484   return z->repr == NULL;  in wuffs_base__status__is_ok()
489   return z->repr && (*z->repr == '$');  in wuffs_base__status__is_suspension()
495   if (z->repr) {  in wuffs_base__status__message()
496     if ((*z->repr == '$') || (*z->repr == '#') || (*z->repr == '@')) {  in wuffs_base__status__message()
497       return z->repr + 1;  in wuffs_base__status__message()
500   return z->repr;  in wuffs_base__status__message()
537 // --------
541 // A result with all fields NULL or zero is as valid as a zero-valued T.
552 // --------
562 // --------
566 // unsigned 32-bit integer. ASCII letters are conventionally upper case.
573 // Wuffs' u32 values are big-endian ("JPEG" is 0x4A504547 not 0x4745504A) to
645 // Key-Value Pair.
648 // Key-Value Pair (Key).
651 // Key-Value Pair (Value).
663 // MPEG-1 Audio Layer III.
669 // Offset (2-Dimensional).
759 // --------
765 // --------
767 // Flicks are a unit of time. One flick (frame-tick) is 1 / 705_600_000 of a
774 // ---------------- Numeric Types
783 // inline attribute to guide optimizations such as inlining, to avoid the
784 // -Wunused-function warning, and we like to compile with -Wall -Werror.
866 // --------
871   return ((uint8_t)(x << n)) | ((uint8_t)(x >> (8 - n)));  in wuffs_base__u8__rotate_left()
877   return ((uint8_t)(x >> n)) | ((uint8_t)(x << (8 - n)));  in wuffs_base__u8__rotate_right()
883   return ((uint16_t)(x << n)) | ((uint16_t)(x >> (16 - n)));  in wuffs_base__u16__rotate_left()
889   return ((uint16_t)(x >> n)) | ((uint16_t)(x << (16 - n)));  in wuffs_base__u16__rotate_right()
895   return ((uint32_t)(x << n)) | ((uint32_t)(x >> (32 - n)));  in wuffs_base__u32__rotate_left()
901   return ((uint32_t)(x >> n)) | ((uint32_t)(x << (32 - n)));  in wuffs_base__u32__rotate_right()
907   return ((uint64_t)(x << n)) | ((uint64_t)(x >> (64 - n)));  in wuffs_base__u64__rotate_left()
913   return ((uint64_t)(x >> n)) | ((uint64_t)(x << (64 - n)));  in wuffs_base__u64__rotate_right()
916 // --------
918 // Saturating arithmetic (sat_add, sat_sub) branchless bit-twiddling algorithms
927   res |= (uint8_t)(-(res < x));  in wuffs_base__u8__sat_add()
933   uint8_t res = (uint8_t)(x - y);  in wuffs_base__u8__sat_sub()
934   res &= (uint8_t)(-(res <= x));  in wuffs_base__u8__sat_sub()
941   res |= (uint16_t)(-(res < x));  in wuffs_base__u16__sat_add()
947   uint16_t res = (uint16_t)(x - y);  in wuffs_base__u16__sat_sub()
948   res &= (uint16_t)(-(res <= x));  in wuffs_base__u16__sat_sub()
955   res |= (uint32_t)(-(res < x));  in wuffs_base__u32__sat_add()
961   uint32_t res = (uint32_t)(x - y);  in wuffs_base__u32__sat_sub()
962   res &= (uint32_t)(-(res <= x));  in wuffs_base__u32__sat_sub()
969   res |= (uint64_t)(-(res < x));  in wuffs_base__u64__sat_add()
975   uint64_t res = (uint64_t)(x - y);  in wuffs_base__u64__sat_sub()
976   res &= (uint64_t)(-(res <= x));  in wuffs_base__u64__sat_sub()
980 // --------
987 // wuffs_base__multiply_u64 returns x*y as a 128-bit value.
1016 // --------
1019 // __GNUC__, clang-cl (which mimics MSVC's cl.exe) does not.
1066 // --------
1172 // --------
1328 // --------
1394 // ---------------- Slices and Tables
1396 // WUFFS_BASE__SLICE is a 1-dimensional buffer.
1407 // WUFFS_BASE__TABLE is a 2-dimensional buffer.
1599     return wuffs_base__make_slice_u8(s.ptr + i, ((size_t)(s.len - i)));  in wuffs_base__slice_u8__subslice_i()
1623     return wuffs_base__make_slice_u8(s.ptr + i, ((size_t)(j - i)));  in wuffs_base__slice_u8__subslice_ij()
1640                                      ((size_t)(jx - ix)),           //  in wuffs_base__table_u8__subtable_ij()
1641                                      ((size_t)(jy - iy)),           //  in wuffs_base__table_u8__subtable_ij()
1648 // by the 1-dimensional span that backs a 2-dimensional table. This counts the
1660 // Now consider the sub-table of that from (2, 1) inclusive to (8, 4) exclusive.
1683   return ((height - 1) * stride) + width;  in wuffs_base__table__flattened_length()
1686 // ---------------- Magic Numbers
1695 // It returns zero if nothing matches its hard-coded list of 'magic numbers'.
1712 // For modular builds that divide the base module into sub-modules, using this
1713 // function requires the WUFFS_CONFIG__MODULE__BASE__MAGIC sub-module, not just
1719 // ---------------- Ranges and Rects
1721 // See https://github.com/google/wuffs/blob/main/doc/note/ranges-and-rects.md
1758   return r->min_incl > r->max_incl;  in wuffs_base__range_ii_u32__is_empty()
1764   return (r->min_incl == s.min_incl && r->max_incl == s.max_incl) ||  in wuffs_base__range_ii_u32__equals()
1773   t.min_incl = wuffs_base__u32__max(r->min_incl, s.min_incl);  in wuffs_base__range_ii_u32__intersect()
1774   t.max_incl = wuffs_base__u32__min(r->max_incl, s.max_incl);  in wuffs_base__range_ii_u32__intersect()
1788   t.min_incl = wuffs_base__u32__min(r->min_incl, s.min_incl);  in wuffs_base__range_ii_u32__unite()
1789   t.max_incl = wuffs_base__u32__max(r->max_incl, s.max_incl);  in wuffs_base__range_ii_u32__unite()
1796   return (r->min_incl <= x) && (x <= r->max_incl);  in wuffs_base__range_ii_u32__contains()
1840 // --------
1878   return r->min_incl >= r->max_excl;  in wuffs_base__range_ie_u32__is_empty()
1884   return (r->min_incl == s.min_incl && r->max_excl == s.max_excl) ||  in wuffs_base__range_ie_u32__equals()
1893   t.min_incl = wuffs_base__u32__max(r->min_incl, s.min_incl);  in wuffs_base__range_ie_u32__intersect()
1894   t.max_excl = wuffs_base__u32__min(r->max_excl, s.max_excl);  in wuffs_base__range_ie_u32__intersect()
1908   t.min_incl = wuffs_base__u32__min(r->min_incl, s.min_incl);  in wuffs_base__range_ie_u32__unite()
1909   t.max_excl = wuffs_base__u32__max(r->max_excl, s.max_excl);  in wuffs_base__range_ie_u32__unite()
1916   return (r->min_incl <= x) && (x < r->max_excl);  in wuffs_base__range_ie_u32__contains()
1928   return wuffs_base__u32__sat_sub(r->max_excl, r->min_incl);  in wuffs_base__range_ie_u32__length()
1970 // --------
2007   return r->min_incl > r->max_incl;  in wuffs_base__range_ii_u64__is_empty()
2013   return (r->min_incl == s.min_incl && r->max_incl == s.max_incl) ||  in wuffs_base__range_ii_u64__equals()
2022   t.min_incl = wuffs_base__u64__max(r->min_incl, s.min_incl);  in wuffs_base__range_ii_u64__intersect()
2023   t.max_incl = wuffs_base__u64__min(r->max_incl, s.max_incl);  in wuffs_base__range_ii_u64__intersect()
2037   t.min_incl = wuffs_base__u64__min(r->min_incl, s.min_incl);  in wuffs_base__range_ii_u64__unite()
2038   t.max_incl = wuffs_base__u64__max(r->max_incl, s.max_incl);  in wuffs_base__range_ii_u64__unite()
2045   return (r->min_incl <= x) && (x <= r->max_incl);  in wuffs_base__range_ii_u64__contains()
2089 // --------
2127   return r->min_incl >= r->max_excl;  in wuffs_base__range_ie_u64__is_empty()
2133   return (r->min_incl == s.min_incl && r->max_excl == s.max_excl) ||  in wuffs_base__range_ie_u64__equals()
2142   t.min_incl = wuffs_base__u64__max(r->min_incl, s.min_incl);  in wuffs_base__range_ie_u64__intersect()
2143   t.max_excl = wuffs_base__u64__min(r->max_excl, s.max_excl);  in wuffs_base__range_ie_u64__intersect()
2157   t.min_incl = wuffs_base__u64__min(r->min_incl, s.min_incl);  in wuffs_base__range_ie_u64__unite()
2158   t.max_excl = wuffs_base__u64__max(r->max_excl, s.max_excl);  in wuffs_base__range_ie_u64__unite()
2165   return (r->min_incl <= x) && (x < r->max_excl);  in wuffs_base__range_ie_u64__contains()
2177   return wuffs_base__u64__sat_sub(r->max_excl, r->min_incl);  in wuffs_base__range_ie_u64__length()
2219 // --------
2265   return (r->min_incl_x > r->max_incl_x) || (r->min_incl_y > r->max_incl_y);  in wuffs_base__rect_ii_u32__is_empty()
2271   return (r->min_incl_x == s.min_incl_x && r->min_incl_y == s.min_incl_y &&  in wuffs_base__rect_ii_u32__equals()
2272           r->max_incl_x == s.max_incl_x && r->max_incl_y == s.max_incl_y) ||  in wuffs_base__rect_ii_u32__equals()
2281   t.min_incl_x = wuffs_base__u32__max(r->min_incl_x, s.min_incl_x);  in wuffs_base__rect_ii_u32__intersect()
2282   t.min_incl_y = wuffs_base__u32__max(r->min_incl_y, s.min_incl_y);  in wuffs_base__rect_ii_u32__intersect()
2283   t.max_incl_x = wuffs_base__u32__min(r->max_incl_x, s.max_incl_x);  in wuffs_base__rect_ii_u32__intersect()
2284   t.max_incl_y = wuffs_base__u32__min(r->max_incl_y, s.max_incl_y);  in wuffs_base__rect_ii_u32__intersect()
2298   t.min_incl_x = wuffs_base__u32__min(r->min_incl_x, s.min_incl_x);  in wuffs_base__rect_ii_u32__unite()
2299   t.min_incl_y = wuffs_base__u32__min(r->min_incl_y, s.min_incl_y);  in wuffs_base__rect_ii_u32__unite()
2300   t.max_incl_x = wuffs_base__u32__max(r->max_incl_x, s.max_incl_x);  in wuffs_base__rect_ii_u32__unite()
2301   t.max_incl_y = wuffs_base__u32__max(r->max_incl_y, s.max_incl_y);  in wuffs_base__rect_ii_u32__unite()
2309   return (r->min_incl_x <= x) && (x <= r->max_incl_x) && (r->min_incl_y <= y) &&  in wuffs_base__rect_ii_u32__contains()
2310          (y <= r->max_incl_y);  in wuffs_base__rect_ii_u32__contains()
2354 // --------
2402   return (r->min_incl_x >= r->max_excl_x) || (r->min_incl_y >= r->max_excl_y);  in wuffs_base__rect_ie_u32__is_empty()
2408   return (r->min_incl_x == s.min_incl_x && r->min_incl_y == s.min_incl_y &&  in wuffs_base__rect_ie_u32__equals()
2409           r->max_excl_x == s.max_excl_x && r->max_excl_y == s.max_excl_y) ||  in wuffs_base__rect_ie_u32__equals()
2418   t.min_incl_x = wuffs_base__u32__max(r->min_incl_x, s.min_incl_x);  in wuffs_base__rect_ie_u32__intersect()
2419   t.min_incl_y = wuffs_base__u32__max(r->min_incl_y, s.min_incl_y);  in wuffs_base__rect_ie_u32__intersect()
2420   t.max_excl_x = wuffs_base__u32__min(r->max_excl_x, s.max_excl_x);  in wuffs_base__rect_ie_u32__intersect()
2421   t.max_excl_y = wuffs_base__u32__min(r->max_excl_y, s.max_excl_y);  in wuffs_base__rect_ie_u32__intersect()
2435   t.min_incl_x = wuffs_base__u32__min(r->min_incl_x, s.min_incl_x);  in wuffs_base__rect_ie_u32__unite()
2436   t.min_incl_y = wuffs_base__u32__min(r->min_incl_y, s.min_incl_y);  in wuffs_base__rect_ie_u32__unite()
2437   t.max_excl_x = wuffs_base__u32__max(r->max_excl_x, s.max_excl_x);  in wuffs_base__rect_ie_u32__unite()
2438   t.max_excl_y = wuffs_base__u32__max(r->max_excl_y, s.max_excl_y);  in wuffs_base__rect_ie_u32__unite()
2446   return (r->min_incl_x <= x) && (x < r->max_excl_x) && (r->min_incl_y <= y) &&  in wuffs_base__rect_ie_u32__contains()
2447          (y < r->max_excl_y);  in wuffs_base__rect_ie_u32__contains()
2459   return wuffs_base__u32__sat_sub(r->max_excl_x, r->min_incl_x);  in wuffs_base__rect_ie_u32__width()
2464   return wuffs_base__u32__sat_sub(r->max_excl_y, r->min_incl_y);  in wuffs_base__rect_ie_u32__height()
2511 // ---------------- More Information
2517 // convention](/doc/note/base38-and-fourcc.md). The other fields' semantics
2576   m->flavor = flavor;  in wuffs_base__more_information__set()
2577   m->w = w;  in wuffs_base__more_information__set()
2578   m->x = x;  in wuffs_base__more_information__set()
2579   m->y = y;  in wuffs_base__more_information__set()
2580   m->z = z;  in wuffs_base__more_information__set()
2586   return m->w;  in wuffs_base__more_information__io_redirect__fourcc()
2593   ret.min_incl = m->y;  in wuffs_base__more_information__io_redirect__range()
2594   ret.max_excl = m->z;  in wuffs_base__more_information__io_redirect__range()
2601   return m->x;  in wuffs_base__more_information__io_seek__position()
2607   return m->w;  in wuffs_base__more_information__metadata__fourcc()
2616   ret.min_incl = m->y;  in wuffs_base__more_information__metadata__range()
2617   ret.max_excl = m->z;  in wuffs_base__more_information__metadata__range()
2625   ret.min_incl = m->y;  in wuffs_base__more_information__metadata_raw_passthrough__range()
2626   ret.max_excl = m->z;  in wuffs_base__more_information__metadata_raw_passthrough__range()
2642 //  - ETC__CHRM__WHITE_X 31270
2643 //  - ETC__CHRM__WHITE_Y 32900
2644 //  - ETC__CHRM__RED_X   64000
2645 //  - ETC__CHRM__RED_Y   33000
2646 //  - ETC__CHRM__GREEN_X 30000
2647 //  - ETC__CHRM__GREEN_Y 60000
2648 //  - ETC__CHRM__BLUE_X  15000
2649 //  - ETC__CHRM__BLUE_Y   6000
2652 // https://ciechanow.ski/color-spaces/#chromaticity-and-white-point-coordinates
2661   //  -    LSB                 MSB  in wuffs_base__more_information__metadata_parsed__chrm()
2662   //  - x: wx wx wx wy wy wy rx rx  in wuffs_base__more_information__metadata_parsed__chrm()
2663   //  - y: rx ry ry ry gx gx gx gy  in wuffs_base__more_information__metadata_parsed__chrm()
2664   //  - z: gy gy bx bx bx by by by  in wuffs_base__more_information__metadata_parsed__chrm()
2668       u = ((uint32_t)(m->x >> 0));  in wuffs_base__more_information__metadata_parsed__chrm()
2671       u = ((uint32_t)(m->x >> 24));  in wuffs_base__more_information__metadata_parsed__chrm()
2674       u = ((uint32_t)((m->x >> 48) | (m->y << 16)));  in wuffs_base__more_information__metadata_parsed__chrm()
2677       u = ((uint32_t)(m->y >> 8));  in wuffs_base__more_information__metadata_parsed__chrm()
2680       u = ((uint32_t)(m->y >> 32));  in wuffs_base__more_information__metadata_parsed__chrm()
2683       u = ((uint32_t)((m->y >> 56) | (m->z << 8)));  in wuffs_base__more_information__metadata_parsed__chrm()
2686       u = ((uint32_t)(m->z >> 16));  in wuffs_base__more_information__metadata_parsed__chrm()
2689       u = ((uint32_t)(m->z >> 40));  in wuffs_base__more_information__metadata_parsed__chrm()
2692   // The left-right shifts sign-extend from 24-bit to 32-bit integers.  in wuffs_base__more_information__metadata_parsed__chrm()
2702   return ((uint32_t)(m->x));  in wuffs_base__more_information__metadata_parsed__gama()
2715   return m->x & 3;  in wuffs_base__more_information__metadata_parsed__srgb()
2777 // ---------------- I/O
2779 // See (/doc/note/io-input-output.md).
2790 // wuffs_base__io_buffer is a 1-dimensional buffer (a pointer and length) plus
2913     if (buf->data.ptr) {  in wuffs_base__io_buffer__is_valid()
2914       return (buf->meta.ri <= buf->meta.wi) && (buf->meta.wi <= buf->data.len);  in wuffs_base__io_buffer__is_valid()
2916       return (buf->meta.ri == 0) && (buf->meta.wi == 0) && (buf->data.len == 0);  in wuffs_base__io_buffer__is_valid()
2926   if (!buf || (buf->meta.ri == 0)) {  in wuffs_base__io_buffer__compact()
2929   buf->meta.pos = wuffs_base__u64__sat_add(buf->meta.pos, buf->meta.ri);  in wuffs_base__io_buffer__compact()
2930   size_t n = buf->meta.wi - buf->meta.ri;  in wuffs_base__io_buffer__compact()
2932     memmove(buf->data.ptr, buf->data.ptr + buf->meta.ri, n);  in wuffs_base__io_buffer__compact()
2934   buf->meta.wi = n;  in wuffs_base__io_buffer__compact()
2935   buf->meta.ri = 0;  in wuffs_base__io_buffer__compact()
2941   return buf ? wuffs_base__u64__sat_add(buf->meta.pos, buf->meta.ri) : 0;  in wuffs_base__io_buffer__reader_io_position()
2946   return buf ? buf->meta.wi - buf->meta.ri : 0;  in wuffs_base__io_buffer__reader_length()
2951   return buf ? (buf->data.ptr + buf->meta.ri) : NULL;  in wuffs_base__io_buffer__reader_pointer()
2956   return buf ? wuffs_base__u64__sat_add(buf->meta.pos, buf->meta.ri) : 0;  in wuffs_base__io_buffer__reader_position()
2961   return buf ? wuffs_base__make_slice_u8(buf->data.ptr + buf->meta.ri,  in wuffs_base__io_buffer__reader_slice()
2962                                          buf->meta.wi - buf->meta.ri)  in wuffs_base__io_buffer__reader_slice()
2969   return buf ? wuffs_base__u64__sat_add(buf->meta.pos, buf->meta.wi) : 0;  in wuffs_base__io_buffer__writer_io_position()
2974   return buf ? buf->data.len - buf->meta.wi : 0;  in wuffs_base__io_buffer__writer_length()
2979   return buf ? (buf->data.ptr + buf->meta.wi) : NULL;  in wuffs_base__io_buffer__writer_pointer()
2984   return buf ? wuffs_base__u64__sat_add(buf->meta.pos, buf->meta.wi) : 0;  in wuffs_base__io_buffer__writer_position()
2989   return buf ? wuffs_base__make_slice_u8(buf->data.ptr + buf->meta.wi,  in wuffs_base__io_buffer__writer_slice()
2990                                          buf->data.len - buf->meta.wi)  in wuffs_base__io_buffer__writer_slice()
3058 // ---------------- Tokens
3087 // --------
3102 // --------
3113 // --------
3119 // COMMENT_ANY is a bit-wise or of COMMENT_BLOCK AND COMMENT_LINE.
3122 // --------
3133 // --------
3139 // CHAIN_ETC means that decoding the entire token chain forms a UTF-8 or ASCII
3141 // Unicode (UTF-8) strings from byte strings. MUST means that the the token
3145 // When a CHAIN_ETC_UTF_8 bit is set, the parser must ensure that non-ASCII
3146 // code points (with multi-byte UTF-8 encodings) do not straddle token
3147 // boundaries. Checking UTF-8 validity can inspect each token separately.
3149 // The lack of any particular bit is conservative: it is valid for all-ASCII
3150 // strings, in a single- or multi-token chain, to have none of these bits set.
3163 // Post-processing may further transform those D destination bytes (e.g. treat
3180 // --------
3187 // --------
3191 //  - WUFFS_BASE__TOKEN__VBD__NUMBER__CONTENT_FLOATING_POINT.
3192 //  - WUFFS_BASE__TOKEN__VBD__NUMBER__CONTENT_INTEGER_SIGNED.
3193 //  - WUFFS_BASE__TOKEN__VBD__NUMBER__CONTENT_INTEGER_UNSIGNED.
3195 // For a source string of "+123" or "-0x9A", only the first two are valid.
3208 // "300", which are big-endian, little-endian or text. For binary formats, the
3210 // e.g. u16 little-endian vs u32 little-endian.
3217 // --------
3219 // wuffs_base__token__value returns the token's high 46 bits, sign-extended. A
3220 // negative value means an extended token, non-negative means a simple token.
3223   return ((int64_t)(t->repr)) >> WUFFS_BASE__TOKEN__VALUE__SHIFT;  in wuffs_base__token__value()
3230   return (~(int64_t)(t->repr)) >> WUFFS_BASE__TOKEN__VALUE_EXTENSION__SHIFT;  in wuffs_base__token__value_extension()
3237   return ((int64_t)(t->repr)) >> WUFFS_BASE__TOKEN__VALUE_MAJOR__SHIFT;  in wuffs_base__token__value_major()
3244   return ((int64_t)(t->repr)) >> WUFFS_BASE__TOKEN__VALUE_BASE_CATEGORY__SHIFT;  in wuffs_base__token__value_base_category()
3249   return (t->repr >> WUFFS_BASE__TOKEN__VALUE_MINOR__SHIFT) & 0x1FFFFFF;  in wuffs_base__token__value_minor()
3254   return (t->repr >> WUFFS_BASE__TOKEN__VALUE_BASE_DETAIL__SHIFT) & 0x1FFFFF;  in wuffs_base__token__value_base_detail()
3260   // The VBD is 21 bits in the middle of t->repr. Left shift the high (64 - 21  in wuffs_base__token__value_base_detail__sign_extended()
3261   // - ETC__SHIFT) bits off, then right shift (sign-extending) back down.  in wuffs_base__token__value_base_detail__sign_extended()
3262   uint64_t u = t->repr << (43 - WUFFS_BASE__TOKEN__VALUE_BASE_DETAIL__SHIFT);  in wuffs_base__token__value_base_detail__sign_extended()
3268   return t->repr & 0x10000;  in wuffs_base__token__continued()
3273   return (t->repr >> WUFFS_BASE__TOKEN__LENGTH__SHIFT) & 0xFFFF;  in wuffs_base__token__length()
3325 // --------
3345 // --------
3356 // wuffs_base__token_buffer is a 1-dimensional buffer (a pointer and length)
3450     if (buf->data.ptr) {  in wuffs_base__token_buffer__is_valid()
3451       return (buf->meta.ri <= buf->meta.wi) && (buf->meta.wi <= buf->data.len);  in wuffs_base__token_buffer__is_valid()
3453       return (buf->meta.ri == 0) && (buf->meta.wi == 0) && (buf->data.len == 0);  in wuffs_base__token_buffer__is_valid()
3463   if (!buf || (buf->meta.ri == 0)) {  in wuffs_base__token_buffer__compact()
3466   buf->meta.pos = wuffs_base__u64__sat_add(buf->meta.pos, buf->meta.ri);  in wuffs_base__token_buffer__compact()
3467   size_t n = buf->meta.wi - buf->meta.ri;  in wuffs_base__token_buffer__compact()
3469     memmove(buf->data.ptr, buf->data.ptr + buf->meta.ri,  in wuffs_base__token_buffer__compact()
3472   buf->meta.wi = n;  in wuffs_base__token_buffer__compact()
3473   buf->meta.ri = 0;  in wuffs_base__token_buffer__compact()
3478   return buf ? buf->meta.wi - buf->meta.ri : 0;  in wuffs_base__token_buffer__reader_length()
3483   return buf ? (buf->data.ptr + buf->meta.ri) : NULL;  in wuffs_base__token_buffer__reader_pointer()
3488   return buf ? wuffs_base__make_slice_token(buf->data.ptr + buf->meta.ri,  in wuffs_base__token_buffer__reader_slice()
3489                                             buf->meta.wi - buf->meta.ri)  in wuffs_base__token_buffer__reader_slice()
3496   return buf ? wuffs_base__u64__sat_add(buf->meta.pos, buf->meta.ri) : 0;  in wuffs_base__token_buffer__reader_token_position()
3501   return buf ? buf->data.len - buf->meta.wi : 0;  in wuffs_base__token_buffer__writer_length()
3506   return buf ? (buf->data.ptr + buf->meta.wi) : NULL;  in wuffs_base__token_buffer__writer_pointer()
3511   return buf ? wuffs_base__make_slice_token(buf->data.ptr + buf->meta.wi,  in wuffs_base__token_buffer__writer_slice()
3512                                             buf->data.len - buf->meta.wi)  in wuffs_base__token_buffer__writer_slice()
3519   return buf ? wuffs_base__u64__sat_add(buf->meta.pos, buf->meta.wi) : 0;  in wuffs_base__token_buffer__writer_token_position()
3576 // ---------------- Memory Allocation
3581 // wuffs_base__malloc_slice_uxx wraps calling a malloc-like function, except
3635 // ---------------- Images
3679   // Work in 16-bit color.  in wuffs_base__color_u32_argb_premul__as__color_u8_gray()
3688   // shift by 24, not just by 16, because the return value is 8-bit color, not  in wuffs_base__color_u32_argb_premul__as__color_u8_gray()
3689   // 16-bit color.  in wuffs_base__color_u32_argb_premul__as__color_u8_gray()
3697   // Work in 16-bit color.  in wuffs_base__color_u32_argb_premul__as__color_u16_gray()
3711 // from non-premultiplied alpha to premultiplied alpha.
3716   // from 8-bit to 16-bit color. Shifting right by 8 undoes that.  in wuffs_base__color_u32_argb_nonpremul__as__color_u32_argb_premul()
3719   // arguably slightly more accurate) results. For example, given 8-bit blue  in wuffs_base__color_u32_argb_nonpremul__as__color_u32_argb_premul()
3722   //  - ((0x80   * 0x81  ) / 0xFF  )      = 0x40        = 0x40  in wuffs_base__color_u32_argb_nonpremul__as__color_u32_argb_premul()
3723   //  - ((0x8080 * 0x8181) / 0xFFFF) >> 8 = 0x4101 >> 8 = 0x41  in wuffs_base__color_u32_argb_nonpremul__as__color_u32_argb_premul()
3738 // from premultiplied alpha to non-premultiplied alpha.
3761 // from 4x16LE non-premultiplied alpha to 4x8 premultiplied alpha.
3779 // from 4x8 premultiplied alpha to 4x16LE non-premultiplied alpha.
3822 // --------
3827 // accounting for transparency. It encompasses the Porter-Duff compositing
3834 // --------
3850 // --------
3863 // See https://github.com/google/wuffs/blob/main/doc/note/pixel-formats.md
3890 // Common 8-bit-depth pixel formats. This list is not exhaustive; not all valid
3939   return f->repr != 0;  in wuffs_base__pixel_format__is_valid()
3946   if (((f->repr >> 16) & 0x03) != 0) {  in wuffs_base__pixel_format__bits_per_pixel()
3949   return wuffs_base__pixel_format__bits_per_channel[0x0F & (f->repr >> 0)] +  in wuffs_base__pixel_format__bits_per_pixel()
3950          wuffs_base__pixel_format__bits_per_channel[0x0F & (f->repr >> 4)] +  in wuffs_base__pixel_format__bits_per_pixel()
3951          wuffs_base__pixel_format__bits_per_channel[0x0F & (f->repr >> 8)] +  in wuffs_base__pixel_format__bits_per_pixel()
3952          wuffs_base__pixel_format__bits_per_channel[0x0F & (f->repr >> 12)];  in wuffs_base__pixel_format__bits_per_pixel()
3957   return ((f->repr >> 18) & 0x01) == 0;  in wuffs_base__pixel_format__is_direct()
3962   return ((f->repr >> 18) & 0x01) != 0;  in wuffs_base__pixel_format__is_indexed()
3967   return ((f->repr >> 16) & 0x03) == 0;  in wuffs_base__pixel_format__is_interleaved()
3972   return ((f->repr >> 16) & 0x03) != 0;  in wuffs_base__pixel_format__is_planar()
3977   return ((f->repr >> 16) & 0x03) + 1;  in wuffs_base__pixel_format__num_planes()
3982   return (wuffs_base__pixel_alpha_transparency)((f->repr >> 24) & 0x03);  in wuffs_base__pixel_format__transparency()
4029 // --------
4034 // See https://github.com/google/wuffs/blob/main/doc/note/pixel-subsampling.md
4070   return (s->repr >> shift) & 0x03;  in wuffs_base__pixel_subsampling__bias_x()
4078   return ((s->repr >> shift) & 0x03) + 1;  in wuffs_base__pixel_subsampling__denominator_x()
4085   return (s->repr >> shift) & 0x03;  in wuffs_base__pixel_subsampling__bias_y()
4093   return ((s->repr >> shift) & 0x03) + 1;  in wuffs_base__pixel_subsampling__denominator_y()
4120 // --------
4173       c->private_impl.pixfmt.repr = pixfmt_repr;  in wuffs_base__pixel_config__set()
4174       c->private_impl.pixsub.repr = pixsub_repr;  in wuffs_base__pixel_config__set()
4175       c->private_impl.width = width;  in wuffs_base__pixel_config__set()
4176       c->private_impl.height = height;  in wuffs_base__pixel_config__set()
4181   c->private_impl.pixfmt.repr = 0;  in wuffs_base__pixel_config__set()
4182   c->private_impl.pixsub.repr = 0;  in wuffs_base__pixel_config__set()
4183   c->private_impl.width = 0;  in wuffs_base__pixel_config__set()
4184   c->private_impl.height = 0;  in wuffs_base__pixel_config__set()
4190     c->private_impl.pixfmt.repr = 0;  in wuffs_base__pixel_config__invalidate()
4191     c->private_impl.pixsub.repr = 0;  in wuffs_base__pixel_config__invalidate()
4192     c->private_impl.width = 0;  in wuffs_base__pixel_config__invalidate()
4193     c->private_impl.height = 0;  in wuffs_base__pixel_config__invalidate()
4199   return c && c->private_impl.pixfmt.repr;  in wuffs_base__pixel_config__is_valid()
4204   return c ? c->private_impl.pixfmt : wuffs_base__make_pixel_format(0);  in wuffs_base__pixel_config__pixel_format()
4209   return c ? c->private_impl.pixsub : wuffs_base__make_pixel_subsampling(0);  in wuffs_base__pixel_config__pixel_subsampling()
4218     ret.max_excl_x = c->private_impl.width;  in wuffs_base__pixel_config__bounds()
4219     ret.max_excl_y = c->private_impl.height;  in wuffs_base__pixel_config__bounds()
4233   return c ? c->private_impl.width : 0;  in wuffs_base__pixel_config__width()
4238   return c ? c->private_impl.height : 0;  in wuffs_base__pixel_config__height()
4249   if (wuffs_base__pixel_format__is_planar(&c->private_impl.pixfmt)) {  in wuffs_base__pixel_config__pixbuf_len()
4254       wuffs_base__pixel_format__bits_per_pixel(&c->private_impl.pixfmt);  in wuffs_base__pixel_config__pixbuf_len()
4256     // TODO: support fraction-of-byte pixels, e.g. 1 bit per pixel?  in wuffs_base__pixel_config__pixbuf_len()
4262       ((uint64_t)c->private_impl.width) * ((uint64_t)c->private_impl.height);  in wuffs_base__pixel_config__pixbuf_len()
4268   if (wuffs_base__pixel_format__is_indexed(&c->private_impl.pixfmt)) {  in wuffs_base__pixel_config__pixbuf_len()
4270         (UINT64_MAX - WUFFS_BASE__PIXEL_FORMAT__INDEXED__PALETTE_BYTE_LENGTH)) {  in wuffs_base__pixel_config__pixbuf_len()
4331 // --------
4380     c->pixcfg.private_impl.pixfmt.repr = pixfmt_repr;  in wuffs_base__image_config__set()
4381     c->pixcfg.private_impl.pixsub.repr = pixsub_repr;  in wuffs_base__image_config__set()
4382     c->pixcfg.private_impl.width = width;  in wuffs_base__image_config__set()
4383     c->pixcfg.private_impl.height = height;  in wuffs_base__image_config__set()
4384     c->private_impl.first_frame_io_position = first_frame_io_position;  in wuffs_base__image_config__set()
4385     c->private_impl.first_frame_is_opaque = first_frame_is_opaque;  in wuffs_base__image_config__set()
4389   c->pixcfg.private_impl.pixfmt.repr = 0;  in wuffs_base__image_config__set()
4390   c->pixcfg.private_impl.pixsub.repr = 0;  in wuffs_base__image_config__set()
4391   c->pixcfg.private_impl.width = 0;  in wuffs_base__image_config__set()
4392   c->pixcfg.private_impl.height = 0;  in wuffs_base__image_config__set()
4393   c->private_impl.first_frame_io_position = 0;  in wuffs_base__image_config__set()
4394   c->private_impl.first_frame_is_opaque = 0;  in wuffs_base__image_config__set()
4400     c->pixcfg.private_impl.pixfmt.repr = 0;  in wuffs_base__image_config__invalidate()
4401     c->pixcfg.private_impl.pixsub.repr = 0;  in wuffs_base__image_config__invalidate()
4402     c->pixcfg.private_impl.width = 0;  in wuffs_base__image_config__invalidate()
4403     c->pixcfg.private_impl.height = 0;  in wuffs_base__image_config__invalidate()
4404     c->private_impl.first_frame_io_position = 0;  in wuffs_base__image_config__invalidate()
4405     c->private_impl.first_frame_is_opaque = 0;  in wuffs_base__image_config__invalidate()
4411   return c && wuffs_base__pixel_config__is_valid(&(c->pixcfg));  in wuffs_base__image_config__is_valid()
4417   return c ? c->private_impl.first_frame_io_position : 0;  in wuffs_base__image_config__first_frame_io_position()
4423   return c ? c->private_impl.first_frame_is_opaque : false;  in wuffs_base__image_config__first_frame_is_opaque()
4461 // --------
4465 //  - None means to draw the next frame on top of this one.
4466 //  - Restore Background means to clear the frame's dirty rectangle to "the
4469 //  - Restore Previous means to undo the current frame, so that the next frame
4479 // --------
4546   c->private_impl.bounds = bounds;  in wuffs_base__frame_config__set()
4547   c->private_impl.duration = duration;  in wuffs_base__frame_config__set()
4548   c->private_impl.index = index;  in wuffs_base__frame_config__set()
4549   c->private_impl.io_position = io_position;  in wuffs_base__frame_config__set()
4550   c->private_impl.disposal = disposal;  in wuffs_base__frame_config__set()
4551   c->private_impl.opaque_within_bounds = opaque_within_bounds;  in wuffs_base__frame_config__set()
4552   c->private_impl.overwrite_instead_of_blend = overwrite_instead_of_blend;  in wuffs_base__frame_config__set()
4553   c->private_impl.background_color = background_color;  in wuffs_base__frame_config__set()
4559     return c->private_impl.bounds;  in wuffs_base__frame_config__bounds()
4572   return c ? wuffs_base__rect_ie_u32__width(&c->private_impl.bounds) : 0;  in wuffs_base__frame_config__width()
4577   return c ? wuffs_base__rect_ie_u32__height(&c->private_impl.bounds) : 0;  in wuffs_base__frame_config__height()
4581 // this frame. Zero means to display forever - a still (non-animated) image.
4584   return c ? c->private_impl.duration : 0;  in wuffs_base__frame_config__duration()
4591   return c ? c->private_impl.index : 0;  in wuffs_base__frame_config__index()
4598   return c ? c->private_impl.io_position : 0;  in wuffs_base__frame_config__io_position()
4605   return c ? c->private_impl.disposal : 0;  in wuffs_base__frame_config__disposal()
4622   return c && c->private_impl.opaque_within_bounds;  in wuffs_base__frame_config__opaque_within_bounds()
4636   return c && c->private_impl.overwrite_instead_of_blend;  in wuffs_base__frame_config__overwrite_instead_of_blend()
4641   return c ? c->private_impl.background_color : 0;  in wuffs_base__frame_config__background_color()
4713 // --------
4775       wuffs_base__pixel_format__is_planar(&pixcfg->private_impl.pixfmt)) {  in wuffs_base__pixel_buffer__set_interleaved()
4778   if (wuffs_base__pixel_format__is_indexed(&pixcfg->private_impl.pixfmt) &&  in wuffs_base__pixel_buffer__set_interleaved()
4785       wuffs_base__pixel_format__bits_per_pixel(&pixcfg->private_impl.pixfmt);  in wuffs_base__pixel_buffer__set_interleaved()
4787     // TODO: support fraction-of-byte pixels, e.g. 1 bit per pixel?  in wuffs_base__pixel_buffer__set_interleaved()
4793       ((uint64_t)pixcfg->private_impl.width) * bytes_per_pixel;  in wuffs_base__pixel_buffer__set_interleaved()
4795       (pixcfg->private_impl.height > primary_memory.height)) {  in wuffs_base__pixel_buffer__set_interleaved()
4799   pb->pixcfg = *pixcfg;  in wuffs_base__pixel_buffer__set_interleaved()
4800   pb->private_impl.planes[0] = primary_memory;  in wuffs_base__pixel_buffer__set_interleaved()
4801   if (wuffs_base__pixel_format__is_indexed(&pixcfg->private_impl.pixfmt)) {  in wuffs_base__pixel_buffer__set_interleaved()
4803         &pb->private_impl  in wuffs_base__pixel_buffer__set_interleaved()
4805     tab->ptr = palette_memory.ptr;  in wuffs_base__pixel_buffer__set_interleaved()
4806     tab->width = WUFFS_BASE__PIXEL_FORMAT__INDEXED__PALETTE_BYTE_LENGTH;  in wuffs_base__pixel_buffer__set_interleaved()
4807     tab->height = 1;  in wuffs_base__pixel_buffer__set_interleaved()
4808     tab->stride = WUFFS_BASE__PIXEL_FORMAT__INDEXED__PALETTE_BYTE_LENGTH;  in wuffs_base__pixel_buffer__set_interleaved()
4824   if (wuffs_base__pixel_format__is_planar(&pixcfg->private_impl.pixfmt)) {  in wuffs_base__pixel_buffer__set_from_slice()
4829       wuffs_base__pixel_format__bits_per_pixel(&pixcfg->private_impl.pixfmt);  in wuffs_base__pixel_buffer__set_from_slice()
4831     // TODO: support fraction-of-byte pixels, e.g. 1 bit per pixel?  in wuffs_base__pixel_buffer__set_from_slice()
4838   if (wuffs_base__pixel_format__is_indexed(&pixcfg->private_impl.pixfmt)) {  in wuffs_base__pixel_buffer__set_from_slice()
4849         &pb->private_impl  in wuffs_base__pixel_buffer__set_from_slice()
4851     tab->ptr = ptr;  in wuffs_base__pixel_buffer__set_from_slice()
4852     tab->width = WUFFS_BASE__PIXEL_FORMAT__INDEXED__PALETTE_BYTE_LENGTH;  in wuffs_base__pixel_buffer__set_from_slice()
4853     tab->height = 1;  in wuffs_base__pixel_buffer__set_from_slice()
4854     tab->stride = WUFFS_BASE__PIXEL_FORMAT__INDEXED__PALETTE_BYTE_LENGTH;  in wuffs_base__pixel_buffer__set_from_slice()
4856     len -= WUFFS_BASE__PIXEL_FORMAT__INDEXED__PALETTE_BYTE_LENGTH;  in wuffs_base__pixel_buffer__set_from_slice()
4859   uint64_t wh = ((uint64_t)pixcfg->private_impl.width) *  in wuffs_base__pixel_buffer__set_from_slice()
4860                 ((uint64_t)pixcfg->private_impl.height);  in wuffs_base__pixel_buffer__set_from_slice()
4861   size_t width = (size_t)(pixcfg->private_impl.width);  in wuffs_base__pixel_buffer__set_from_slice()
4873   pb->pixcfg = *pixcfg;  in wuffs_base__pixel_buffer__set_from_slice()
4874   wuffs_base__table_u8* tab = &pb->private_impl.planes[0];  in wuffs_base__pixel_buffer__set_from_slice()
4875   tab->ptr = ptr;  in wuffs_base__pixel_buffer__set_from_slice()
4876   tab->width = width;  in wuffs_base__pixel_buffer__set_from_slice()
4877   tab->height = pixcfg->private_impl.height;  in wuffs_base__pixel_buffer__set_from_slice()
4878   tab->stride = width;  in wuffs_base__pixel_buffer__set_from_slice()
4893       wuffs_base__pixel_format__is_indexed(&pixcfg->private_impl.pixfmt) ||  in wuffs_base__pixel_buffer__set_from_table()
4894       wuffs_base__pixel_format__is_planar(&pixcfg->private_impl.pixfmt)) {  in wuffs_base__pixel_buffer__set_from_table()
4898       wuffs_base__pixel_format__bits_per_pixel(&pixcfg->private_impl.pixfmt);  in wuffs_base__pixel_buffer__set_from_table()
4900     // TODO: support fraction-of-byte pixels, e.g. 1 bit per pixel?  in wuffs_base__pixel_buffer__set_from_table()
4906       ((uint64_t)pixcfg->private_impl.width) * bytes_per_pixel;  in wuffs_base__pixel_buffer__set_from_table()
4908       (pixcfg->private_impl.height > primary_memory.height)) {  in wuffs_base__pixel_buffer__set_from_table()
4912   pb->pixcfg = *pixcfg;  in wuffs_base__pixel_buffer__set_from_table()
4913   pb->private_impl.planes[0] = primary_memory;  in wuffs_base__pixel_buffer__set_from_table()
4918 // non-empty, it will have length
4923       wuffs_base__pixel_format__is_indexed(&pb->pixcfg.private_impl.pixfmt)) {  in wuffs_base__pixel_buffer__palette()
4925         &pb->private_impl  in wuffs_base__pixel_buffer__palette()
4927     if ((tab->width ==  in wuffs_base__pixel_buffer__palette()
4929         (tab->height == 1)) {  in wuffs_base__pixel_buffer__palette()
4931           tab->ptr, WUFFS_BASE__PIXEL_FORMAT__INDEXED__PALETTE_BYTE_LENGTH);  in wuffs_base__pixel_buffer__palette()
4941       wuffs_base__pixel_format__is_indexed(&pb->pixcfg.private_impl.pixfmt)) {  in wuffs_base__pixel_buffer__palette_or_else()
4943         &pb->private_impl  in wuffs_base__pixel_buffer__palette_or_else()
4945     if ((tab->width ==  in wuffs_base__pixel_buffer__palette_or_else()
4947         (tab->height == 1)) {  in wuffs_base__pixel_buffer__palette_or_else()
4949           tab->ptr, WUFFS_BASE__PIXEL_FORMAT__INDEXED__PALETTE_BYTE_LENGTH);  in wuffs_base__pixel_buffer__palette_or_else()
4958     return pb->pixcfg.private_impl.pixfmt;  in wuffs_base__pixel_buffer__pixel_format()
4966     return pb->private_impl.planes[p];  in wuffs_base__pixel_buffer__plane()
5070 // --------
5088 // --------
5097 // Applying this function on a per-pixel basis will not produce whole-of-image
5105 // --------
5150 // For modular builds that divide the base module into sub-modules, using this
5151 // function requires the WUFFS_CONFIG__MODULE__BASE__PIXCONV sub-module, not
5164 // For modular builds that divide the base module into sub-modules, using this
5165 // function requires the WUFFS_CONFIG__MODULE__BASE__PIXCONV sub-module, not
5197 // ---------------- String Conversions
5215 // "1,5" and not "1.5" as one-and-a-half.
5224 // would lead to infinite or Not-a-Number floating point values. By default,
5228 // "1e999" that would overflow double-precision floating point.
5231 // --------
5246 // "+" for non-negative numbers: "+0" and "+12.3" instead of "0" and "12.3".
5250 // one-and-a-half as "1,5" instead of "1.5".
5261 // is preferred over "5e-01" but "5e-09" is preferred over "0.000000005".
5267 // the same double-precision floating point number.
5269 // For example, double-precision cannot distinguish between 0.3 and
5277 // ---------------- IEEE 754 Floating Point
5281 //  - 16-bit: 1 sign bit,  5 exponent bits, 10 explicit significand bits.
5282 //  - 32-bit: 1 sign bit,  8 exponent bits, 23 explicit significand bits.
5283 //  - 64-bit: 1 sign bit, 11 exponent bits, 52 explicit significand bits.
5286 //  - +1.0 and 0x3C00, 0x3F80_0000 or 0x3FF0_0000_0000_0000.
5287 //  - +5.5 and 0x4580, 0x40B0_0000 or 0x4016_0000_0000_0000.
5288 //  - -inf and 0xFC00, 0xFF80_0000 or 0xFFF0_0000_0000_0000.
5293 // (closer-to-zero) finite numbers. For example, 1048576.0 is a perfectly valid
5295 // the largest finite f16 number. Truncating a f64-typed value d to f32 does
5296 // not always produce the same result as the C-style cast ((float)d), as
5300 // no loss, even though there a multiple NaN representations so that round-
5301 // tripping a f64-typed NaN may produce a different 64 bits. Nonetheless, the
5304 // See https://en.wikipedia.org/wiki/Double-precision_floating-point_format
5341       exp += 1008;          // 1008 = 1023 - 15, the difference in biases.  in wuffs_base__ieee_754_bit_representation__from_u16_to_f64()
5342     } else if (man != 0) {  // Subnormal but non-zero.  in wuffs_base__ieee_754_bit_representation__from_u16_to_f64()
5343       uint32_t clz = wuffs_base__count_leading_zeroes_u64(man);  in wuffs_base__ieee_754_bit_representation__from_u16_to_f64()  local
5344       exp = 1062 - clz;  // 1062 = 1008 + 64 - 10.  in wuffs_base__ieee_754_bit_representation__from_u16_to_f64()
5345       man = 0x3FF & (man << (clz - 53));  in wuffs_base__ieee_754_bit_representation__from_u16_to_f64()
5377 // ---------------- Parsing and Rendering Numbers
5385 // s is "0.3", which double-precision floating point cannot represent exactly.
5392 //  - Errors are returned in-band (in a result type), not out-of-band (errno).
5393 //  - It takes a slice (a pointer and length), not a NUL-terminated C string.
5394 //  - It does not take an optional endptr argument. It does not allow a partial
5396 //  - It does not allow whitespace, leading or otherwise.
5397 //  - It does not allow hexadecimal floating point numbers.
5398 //  - It is not affected by i18n / l10n settings such as environment variables.
5401 //  - Allows "inf", "+Infinity" and "-NAN", case insensitive. Similarly,
5402 //    without an explicit opt-out, it would successfully parse "1e999" as
5403 //    infinity, even though it overflows double-precision floating point.
5404 //  - Rejects underscores. With an explicit opt-in, "_3.141_592" would
5406 //  - Rejects unnecessary leading zeroes: "00", "0644" and "00.7".
5407 //  - Uses a dot '1.5' instead of a comma '1,5' for the decimal separator.
5409 // For modular builds that divide the base module into sub-modules, using this
5410 // function requires the WUFFS_CONFIG__MODULE__BASE__FLOATCONV sub-module, not
5416 // s contains the bytes "-123" then it will return the int64_t -123.
5422 // integer, not an unsigned integer. It also allows a leading '+' or '-'.
5424 // For modular builds that divide the base module into sub-modules, using this
5425 // function requires the WUFFS_CONFIG__MODULE__BASE__INTCONV sub-module, not
5437 //  - Errors are returned in-band (in a result type), not out-of-band (errno).
5438 //  - It takes a slice (a pointer and length), not a NUL-terminated C string.
5439 //  - It does not take an optional endptr argument. It does not allow a partial
5441 //  - It does not allow whitespace, leading or otherwise.
5442 //  - It does not allow a leading '+' or '-'.
5443 //  - It does not take a base argument (e.g. base 10 vs base 16). Instead, it
5448 //  - It is not affected by i18n / l10n settings such as environment variables.
5451 //  - Rejects underscores. With an explicit opt-in, "__0D_1_002" would
5453 //    rejected inside the optional 2-byte opening "0d" or "0X" that denotes
5454 //    base-10 or base-16.
5455 //  - Rejects unnecessary leading zeroes: "00" and "0644".
5457 // For modular builds that divide the base module into sub-modules, using this
5458 // function requires the WUFFS_CONFIG__MODULE__BASE__INTCONV sub-module, not
5463 // --------
5466 // "-9223372036854775808" and "+9223372036854775807", INT64_MIN and INT64_MAX.
5478 //  - "%e" means the WUFFS_BASE__RENDER_NUMBER_FXX__EXPONENT_PRESENT option.
5479 //  - "%f" means the WUFFS_BASE__RENDER_NUMBER_FXX__EXPONENT_ABSENT  option.
5480 //  - "%g" means neither or both bits are set.
5484 //  - for "%e" and "%f" it is the number of digits after the decimal separator,
5485 //  - for "%g" it is the number of significant digits (and trailing zeroes are
5494 // similar to Go's strconv.FormatFloat with a negative (i.e. non-sensical)
5498 // WUFFS_BASE__RENDER_NUMBER_XXX__LEADING_PLUS_SIGN option is set) or "-Inf".
5500 // For modular builds that divide the base module into sub-modules, using this
5501 // function requires the WUFFS_CONFIG__MODULE__BASE__FLOATCONV sub-module, not
5516 // For modular builds that divide the base module into sub-modules, using this
5517 // function requires the WUFFS_CONFIG__MODULE__BASE__INTCONV sub-module, not
5531 // For modular builds that divide the base module into sub-modules, using this
5532 // function requires the WUFFS_CONFIG__MODULE__BASE__INTCONV sub-module, not
5539 // ---------------- Base-16
5548 // It assumes that the src bytes are two hexadecimal digits (0-9, A-F, a-f),
5552 // For modular builds that divide the base module into sub-modules, using this
5553 // function requires the WUFFS_CONFIG__MODULE__BASE__INTCONV sub-module, not
5565 // digits (0-9, A-F, a-f), repeated. It may write nonsense bytes if not,
5568 // For modular builds that divide the base module into sub-modules, using this
5569 // function requires the WUFFS_CONFIG__MODULE__BASE__INTCONV sub-module, not
5580 // For modular builds that divide the base module into sub-modules, using this
5581 // function requires the WUFFS_CONFIG__MODULE__BASE__INTCONV sub-module, not
5592 // For modular builds that divide the base module into sub-modules, using this
5593 // function requires the WUFFS_CONFIG__MODULE__BASE__INTCONV sub-module, not
5601 // ---------------- Base-64
5607 // WUFFS_BASE__BASE_64__DECODE_ALLOW_PADDING means that, when decoding base-64,
5615 // WUFFS_BASE__BASE_64__ENCODE_EMIT_PADDING means that, when encoding base-64,
5620 // WUFFS_BASE__BASE_64__URL_ALPHABET means that, for base-64, the URL-friendly
5621 // and file-name-friendly alphabet be used, as per RFC 4648 section 5. When
5625 // wuffs_base__base_64__decode transforms base-64 encoded bytes from src to
5631 // For modular builds that divide the base module into sub-modules, using this
5632 // function requires the WUFFS_CONFIG__MODULE__BASE__INTCONV sub-module, not
5640 // wuffs_base__base_64__encode transforms arbitrary bytes from src to base-64
5643 // For modular builds that divide the base module into sub-modules, using this
5644 // function requires the WUFFS_CONFIG__MODULE__BASE__INTCONV sub-module, not
5652 // ---------------- Unicode and UTF-8
5677 // --------
5704     uint32_t cp = o->code_point;  in wuffs_base__utf_8__next__output__is_valid()
5705     switch (o->byte_length) {  in wuffs_base__utf_8__next__output__is_valid()
5730 // --------
5732 // wuffs_base__utf_8__encode writes the UTF-8 encoding of code_point to s and
5739 // For modular builds that divide the base module into sub-modules, using this
5740 // function requires the WUFFS_CONFIG__MODULE__BASE__UTF8 sub-module, not just
5745 // wuffs_base__utf_8__next returns the next UTF-8 code point (and that code
5746 // point's byte length) at the start of the read-only slice (s_ptr, s_len).
5750 //  - If s is empty then it returns {.code_point=0, .byte_length=0}.
5751 //  - If s is non-empty and starts with invalid UTF-8 then it returns
5758 //  - (output.code_point  <= WUFFS_BASE__UNICODE_CODE_POINT__MAX_INCL).
5759 //  - (output.byte_length <= s_len).
5761 // If s is a sub-slice of a larger slice of valid UTF-8, but that sub-slice
5762 // boundary occurs in the middle of a multi-byte UTF-8 encoding of a single
5764 // caller's responsibility to split on or otherwise manage UTF-8 boundaries.
5766 // For modular builds that divide the base module into sub-modules, using this
5767 // function requires the WUFFS_CONFIG__MODULE__BASE__UTF8 sub-module, not just
5775 // For modular builds that divide the base module into sub-modules, using this
5776 // function requires the WUFFS_CONFIG__MODULE__BASE__UTF8 sub-module, not just
5782 // sub-slice s[..n] is valid UTF-8, where s is the read-only slice (s_ptr,
5785 // In particular, it returns s_len if and only if all of s is valid UTF-8.
5787 // If s is a sub-slice of a larger slice of valid UTF-8, but that sub-slice
5788 // boundary occurs in the middle of a multi-byte UTF-8 encoding of a single
5790 // caller's responsibility to split on or otherwise manage UTF-8 boundaries.
5792 // For modular builds that divide the base module into sub-modules, using this
5793 // function requires the WUFFS_CONFIG__MODULE__BASE__UTF8 sub-module, not just
5799 // sub-slice s[..n] is valid ASCII, where s is the read-only slice (s_ptr,
5805 // For modular builds that divide the base module into sub-modules, using this
5806 // function requires the WUFFS_CONFIG__MODULE__BASE__UTF8 sub-module, not just
5811 // ---------------- Interface Declarations.
5813 // For modular builds that divide the base module into sub-modules, using these
5814 // functions require the WUFFS_CONFIG__MODULE__BASE__INTERFACES sub-module, not
5817 // --------
5878 // --------
6099 // --------
6177 // --------
6255 // ----------------
6261 // ---------------- Status Codes
6263 // ---------------- Public Consts
6265 // ---------------- Struct Declarations
6273 // ---------------- Public Initializer Prototypes
6291 // ---------------- Allocs
6294 // memory allocation fails. If they return non-NULL, there is no need to call
6307 // ---------------- Upcasts
6315 // ---------------- Public Function Prototypes
6332 // ---------------- Struct Definitions
6384   // size and field layout is not part of the public, stable, memory-safe API.
6386   // call wuffs_foo__bar__baz methods (which all take a "this"-like pointer as
6392   // can write "bar->baz(etc)" instead of "wuffs_foo__bar__baz(bar, etc)".
6443 // ---------------- Status Codes
6449 // ---------------- Public Consts
6453 // ---------------- Struct Declarations
6461 // ---------------- Public Initializer Prototypes
6479 // ---------------- Allocs
6482 // memory allocation fails. If they return non-NULL, there is no need to call
6495 // ---------------- Upcasts
6503 // ---------------- Public Function Prototypes
6575 // ---------------- Struct Definitions
6668   // size and field layout is not part of the public, stable, memory-safe API.
6670   // call wuffs_foo__bar__baz methods (which all take a "this"-like pointer as
6676   // can write "bar->baz(etc)" instead of "wuffs_foo__bar__baz(bar, etc)".
6792 // ---------------- Status Codes
6797 // ---------------- Public Consts
6817 // ---------------- Struct Declarations
6825 // ---------------- Public Initializer Prototypes
6843 // ---------------- Allocs
6846 // memory allocation fails. If they return non-NULL, there is no need to call
6859 // ---------------- Upcasts
6867 // ---------------- Public Function Prototypes
6890 // ---------------- Struct Definitions
6952   // size and field layout is not part of the public, stable, memory-safe API.
6954   // call wuffs_foo__bar__baz methods (which all take a "this"-like pointer as
6960   // can write "bar->baz(etc)" instead of "wuffs_foo__bar__baz(bar, etc)".
7018 // ---------------- Status Codes
7020 // ---------------- Public Consts
7022 // ---------------- Struct Declarations
7030 // ---------------- Public Initializer Prototypes
7048 // ---------------- Allocs
7051 // memory allocation fails. If they return non-NULL, there is no need to call
7064 // ---------------- Upcasts
7072 // ---------------- Public Function Prototypes
7089 // ---------------- Struct Definitions
7140   // size and field layout is not part of the public, stable, memory-safe API.
7142   // call wuffs_foo__bar__baz methods (which all take a "this"-like pointer as
7148   // can write "bar->baz(etc)" instead of "wuffs_foo__bar__baz(bar, etc)".
7199 // ---------------- Status Codes
7215 // ---------------- Public Consts
7219 // ---------------- Struct Declarations
7227 // ---------------- Public Initializer Prototypes
7245 // ---------------- Allocs
7248 // memory allocation fails. If they return non-NULL, there is no need to call
7261 // ---------------- Upcasts
7269 // ---------------- Public Function Prototypes
7297 // ---------------- Struct Definitions
7400   // size and field layout is not part of the public, stable, memory-safe API.
7402   // call wuffs_foo__bar__baz methods (which all take a "this"-like pointer as
7408   // can write "bar->baz(etc)" instead of "wuffs_foo__bar__baz(bar, etc)".
7472 // ---------------- Status Codes
7476 // ---------------- Public Consts
7480 // ---------------- Struct Declarations
7488 // ---------------- Public Initializer Prototypes
7506 // ---------------- Allocs
7509 // memory allocation fails. If they return non-NULL, there is no need to call
7522 // ---------------- Upcasts
7530 // ---------------- Public Function Prototypes
7562 // ---------------- Struct Definitions
7630   // size and field layout is not part of the public, stable, memory-safe API.
7632   // call wuffs_foo__bar__baz methods (which all take a "this"-like pointer as
7638   // can write "bar->baz(etc)" instead of "wuffs_foo__bar__baz(bar, etc)".
7707 // ---------------- Status Codes
7716 // ---------------- Public Consts
7734 // ---------------- Struct Declarations
7742 // ---------------- Public Initializer Prototypes
7760 // ---------------- Allocs
7763 // memory allocation fails. If they return non-NULL, there is no need to call
7776 // ---------------- Upcasts
7784 // ---------------- Public Function Prototypes
7856 // ---------------- Struct Definitions
8008   // size and field layout is not part of the public, stable, memory-safe API.
8010   // call wuffs_foo__bar__baz methods (which all take a "this"-like pointer as
8016   // can write "bar->baz(etc)" instead of "wuffs_foo__bar__baz(bar, etc)".
8132 // ---------------- Status Codes
8139 // ---------------- Public Consts
8143 // ---------------- Struct Declarations
8151 // ---------------- Public Initializer Prototypes
8169 // ---------------- Allocs
8172 // memory allocation fails. If they return non-NULL, there is no need to call
8185 // ---------------- Upcasts
8193 // ---------------- Public Function Prototypes
8216 // ---------------- Struct Definitions
8278   // size and field layout is not part of the public, stable, memory-safe API.
8280   // call wuffs_foo__bar__baz methods (which all take a "this"-like pointer as
8286   // can write "bar->baz(etc)" instead of "wuffs_foo__bar__baz(bar, etc)".
8344 // ---------------- Status Codes
8355 // ---------------- Public Consts
8405 // ---------------- Struct Declarations
8413 // ---------------- Public Initializer Prototypes
8431 // ---------------- Allocs
8434 // memory allocation fails. If they return non-NULL, there is no need to call
8447 // ---------------- Upcasts
8455 // ---------------- Public Function Prototypes
8478 // ---------------- Struct Definitions
8549   // size and field layout is not part of the public, stable, memory-safe API.
8551   // call wuffs_foo__bar__baz methods (which all take a "this"-like pointer as
8557   // can write "bar->baz(etc)" instead of "wuffs_foo__bar__baz(bar, etc)".
8615 // ---------------- Status Codes
8620 // ---------------- Public Consts
8624 // ---------------- Struct Declarations
8632 // ---------------- Public Initializer Prototypes
8650 // ---------------- Allocs
8653 // memory allocation fails. If they return non-NULL, there is no need to call
8666 // ---------------- Upcasts
8674 // ---------------- Public Function Prototypes
8746 // ---------------- Struct Definitions
8809   // size and field layout is not part of the public, stable, memory-safe API.
8811   // call wuffs_foo__bar__baz methods (which all take a "this"-like pointer as
8817   // can write "bar->baz(etc)" instead of "wuffs_foo__bar__baz(bar, etc)".
8933 // ---------------- Status Codes
8942 // ---------------- Public Consts
8948 // ---------------- Struct Declarations
8956 // ---------------- Public Initializer Prototypes
8974 // ---------------- Allocs
8977 // memory allocation fails. If they return non-NULL, there is no need to call
8990 // ---------------- Upcasts
8998 // ---------------- Public Function Prototypes
9030 // ---------------- Struct Definitions
9097   // size and field layout is not part of the public, stable, memory-safe API.
9099   // call wuffs_foo__bar__baz methods (which all take a "this"-like pointer as
9105   // can write "bar->baz(etc)" instead of "wuffs_foo__bar__baz(bar, etc)".
9174 // ---------------- Status Codes
9186 // ---------------- Public Consts
9192 // ---------------- Struct Declarations
9200 // ---------------- Public Initializer Prototypes
9218 // ---------------- Allocs
9221 // memory allocation fails. If they return non-NULL, there is no need to call
9234 // ---------------- Upcasts
9242 // ---------------- Public Function Prototypes
9314 // ---------------- Struct Definitions
9518   // size and field layout is not part of the public, stable, memory-safe API.
9520   // call wuffs_foo__bar__baz methods (which all take a "this"-like pointer as
9526   // can write "bar->baz(etc)" instead of "wuffs_foo__bar__baz(bar, etc)".
9642 // ---------------- Status Codes
9648 // ---------------- Public Consts
9652 // ---------------- Struct Declarations
9660 // ---------------- Public Initializer Prototypes
9678 // ---------------- Allocs
9681 // memory allocation fails. If they return non-NULL, there is no need to call
9694 // ---------------- Upcasts
9702 // ---------------- Public Function Prototypes
9774 // ---------------- Struct Definitions
9863   // size and field layout is not part of the public, stable, memory-safe API.
9865   // call wuffs_foo__bar__baz methods (which all take a "this"-like pointer as
9871   // can write "bar->baz(etc)" instead of "wuffs_foo__bar__baz(bar, etc)".
9987 // ---------------- Status Codes
9991 // ---------------- Public Consts
9995 // ---------------- Struct Declarations
10003 // ---------------- Public Initializer Prototypes
10021 // ---------------- Allocs
10024 // memory allocation fails. If they return non-NULL, there is no need to call
10037 // ---------------- Upcasts
10045 // ---------------- Public Function Prototypes
10117 // ---------------- Struct Definitions
10186   // size and field layout is not part of the public, stable, memory-safe API.
10188   // call wuffs_foo__bar__baz methods (which all take a "this"-like pointer as
10194   // can write "bar->baz(etc)" instead of "wuffs_foo__bar__baz(bar, etc)".
10312 // ---------------- Auxiliary - Base
10315 // https://github.com/google/wuffs/blob/main/doc/note/auxiliary-code.md
10329 // nullptr, since calling free(nullptr) is a no-op.
10334 // --------
10344 // It contains an IOBuffer-typed field whose reader side provides access to
10346 // allocated but not-yet-written-to slack space. For Go programmers, this slack
10357   //  - m_buf.meta.wi  is roughly analogous to a Go slice's length.
10358   //  - m_buf.data.len is roughly analogous to a Go slice's capacity. It is
10363   // bytes referenced by that pointer-length pair (e.g. compactions).
10391 // --------
10401 // --------
10420 // --------
10422 // MemoryInput is an Input that reads from an in-memory source.
10441 // --------
10447 // ---------------- Auxiliary - CBOR
10480   //  - WUFFS_BASE__TOKEN__VBD__STRUCTURE__FROM_NONE
10481   //  - WUFFS_BASE__TOKEN__VBD__STRUCTURE__FROM_LIST
10482   //  - WUFFS_BASE__TOKEN__VBD__STRUCTURE__FROM_DICT
10484   //  - WUFFS_BASE__TOKEN__VBD__STRUCTURE__TO_NONE
10485   //  - WUFFS_BASE__TOKEN__VBD__STRUCTURE__TO_LIST
10486   //  - WUFFS_BASE__TOKEN__VBD__STRUCTURE__TO_DICT
10496   // as DecodeCbor may then de-allocate the backing array.
10498   // The default Done implementation is a no-op.
10505 //  - It provides a home for the DefaultValue static method, for Foo callers
10507 //  - It provides the "Bar" name at Foo call sites, which can help self-
10509 //  - It provides some type safety against accidentally transposing or omitting
10510 //    adjacent fundamentally-numeric-typed optional arguments.
10523 // DecodeCbor calls callbacks based on the CBOR-formatted data in input.
10526 // the number of bytes consumed. On failure, error_message is non-empty and
10536 // ---------------- Auxiliary - Image
10560 // It may return early - the third callback might not be invoked if the second
10561 // one fails - but the final callback (Done) is always invoked.
10566   // de-allocated when mem_owner goes out of scope and is destroyed.
10578   // de-allocated when mem_owner goes out of scope and is destroyed.
10611   //  - WUFFS_BASE__FOURCC__BMP
10612   //  - WUFFS_BASE__FOURCC__GIF
10613   //  - WUFFS_BASE__FOURCC__NIE
10614   //  - WUFFS_BASE__FOURCC__PNG
10615   //  - WUFFS_BASE__FOURCC__TGA
10616   //  - WUFFS_BASE__FOURCC__WBMP
10623   //  - WUFFS_BASE__MORE_INFORMATION__FLAVOR__METADATA_RAW_PASSTHROUGH
10624   //  - WUFFS_BASE__MORE_INFORMATION__FLAVOR__METADATA_PARSED
10640   //  - WUFFS_BASE__PIXEL_FORMAT__BGR_565
10641   //  - WUFFS_BASE__PIXEL_FORMAT__BGR
10642   //  - WUFFS_BASE__PIXEL_FORMAT__BGRA_NONPREMUL
10643   //  - WUFFS_BASE__PIXEL_FORMAT__BGRA_NONPREMUL_4X16LE
10644   //  - WUFFS_BASE__PIXEL_FORMAT__BGRA_PREMUL
10645   //  - WUFFS_BASE__PIXEL_FORMAT__RGBA_NONPREMUL
10646   //  - WUFFS_BASE__PIXEL_FORMAT__RGBA_PREMUL
10687   // was successful), or a no-op unique_ptr otherwise. Like any unique_ptr,
10691   // as DecodeImage may then de-allocate the backing array.
10693   // The default Done implementation is a no-op, other than running the
10715 //  - It provides a home for the DefaultValue static method, for Foo callers
10717 //  - It provides the "Bar" name at Foo call sites, which can help self-
10719 //  - It provides some type safety against accidentally transposing or omitting
10720 //    adjacent fundamentally-numeric-typed optional arguments.
10753   // Key-Value Pair.
10756   // HandleMetadata callback, the raw argument contains UTF-8 strings.
10760   // Offset (2-Dimensional).
10826 //  - On total success, the error_message is empty and pixbuf.pixcfg.is_valid()
10828 //  - On partial success (e.g. the input file was truncated but we are still
10829 //    able to decode some of the pixels), error_message is non-empty but
10832 //  - On failure, the error_message is non_empty and pixbuf.pixcfg.is_valid()
10843 //  - WUFFS_BASE__PIXEL_BLEND__SRC
10844 //  - WUFFS_BASE__PIXEL_BLEND__SRC_OVER
10856 // width or height is greater than max_incl_dimension or if any opted-in (via
10874 // ---------------- Auxiliary - JSON
10903   //  - WUFFS_BASE__TOKEN__VBD__STRUCTURE__FROM_NONE
10904   //  - WUFFS_BASE__TOKEN__VBD__STRUCTURE__FROM_LIST
10905   //  - WUFFS_BASE__TOKEN__VBD__STRUCTURE__FROM_DICT
10907   //  - WUFFS_BASE__TOKEN__VBD__STRUCTURE__TO_NONE
10908   //  - WUFFS_BASE__TOKEN__VBD__STRUCTURE__TO_LIST
10909   //  - WUFFS_BASE__TOKEN__VBD__STRUCTURE__TO_DICT
10921   // as DecodeJson may then de-allocate the backing array.
10923   // The default Done implementation is a no-op.
10933 //  - It provides a home for the DefaultValue static method, for Foo callers
10935 //  - It provides the "Bar" name at Foo call sites, which can help self-
10937 //  - It provides some type safety against accidentally transposing or omitting
10938 //    adjacent fundamentally-numeric-typed optional arguments.
10961 // DecodeJson calls callbacks based on the JSON-formatted data in input.
10964 // the number of bytes consumed. On failure, error_message is non-empty and
10969 // run for the input's sub-node that matches the query. DecodeJson_NoMatch is
10970 // returned if no matching sub-node was found. The empty query matches the
10974 // but only the first match for each '/'-separated fragment is followed.
10993 // ---------------- Fundamentals
10999 // Its (non-zero) value is arbitrary, based on md5sum("wuffs").
11002 // WUFFS_BASE__DISABLED is a magic number to indicate that a non-recoverable
11005 // Its (non-zero) value is arbitrary, based on md5sum("disabled").
11014 // so that clang-format doesn't get confused by the unusual "case"s.
11031 // __GNUC__, clang-cl (which mimics MSVC's cl.exe) does not.
11040 // --------
11055 // --------
11057 // wuffs_base__iterate_total_advance returns the exclusive pointer-offset at
11059 // iteration's sub-slice has length iter_len and are placed iter_advance apart.
11062 // smaller than iter_len, in which case the sub-slices will overlap.
11091     size_t n = total_len - iter_len;  in wuffs_base__iterate_total_advance()
11097 // ---------------- Numeric Types
11109 // --------
11151 // ---------------- Slices and Tables
11166     s.ptr += ((uint64_t)(s.len)) - up_to;  in wuffs_base__slice_u8__suffix()
11176 // slice) is valid and results in a no-op.
11187 // --------
11197 // ---------------- Slices and Tables (Utility)
11201 // ---------------- Ranges and Rects
11205   return r->min_incl;  in wuffs_base__range_ii_u32__get_min_incl()
11210   return r->max_incl;  in wuffs_base__range_ii_u32__get_max_incl()
11215   return r->min_incl;  in wuffs_base__range_ie_u32__get_min_incl()
11220   return r->max_excl;  in wuffs_base__range_ie_u32__get_max_excl()
11225   return r->min_incl;  in wuffs_base__range_ii_u64__get_min_incl()
11230   return r->max_incl;  in wuffs_base__range_ii_u64__get_max_incl()
11235   return r->min_incl;  in wuffs_base__range_ie_u64__get_min_incl()
11240   return r->max_excl;  in wuffs_base__range_ie_u64__get_max_excl()
11243 // ---------------- Ranges and Rects (Utility)
11258 // ---------------- I/O
11263     return index - mark;  in wuffs_base__io__count_since()
11272 #pragma GCC diagnostic ignored "-Wcast-qual"
11278                                      ((size_t)(index - mark)));  in wuffs_base__io__since()
11286 // --------
11292   if (((uint64_t)(*ptr_io2_r - iop_r)) > limit) {  in wuffs_base__io_reader__limit()
11307   if (n > ((size_t)(io2_r - iop_r))) {  in wuffs_base__io_reader__limited_copy_u32_to_slice()
11308     n = (size_t)(io2_r - iop_r);  in wuffs_base__io_reader__limited_copy_u32_to_slice()
11318 // start with the given prefix (up to 7 bytes long). It is peek-like, not
11319 // read-like, in that there are no side-effects.
11323 // The high 56 bits of a hold the prefix itself, in little-endian order. The
11325 // 16..=23, etc. The high (8 * (7 - n)) bits are ignored.
11328 //  - 0 means success.
11329 //  - 1 means inconclusive, equivalent to "$short read".
11330 //  - 2 means failure.
11338   if ((io2_r - iop_r) >= 8) {  in wuffs_base__io_reader__match7()
11340     uint32_t shift = 8 * (8 - n);  in wuffs_base__io_reader__match7()
11343   for (; n > 0; n--) {  in wuffs_base__io_reader__match7()
11345       return (r && r->meta.closed) ? 2 : 1;  in wuffs_base__io_reader__match7()
11363   b->data = data;  in wuffs_base__io_reader__set()
11364   b->meta.wi = data.len;  in wuffs_base__io_reader__set()
11365   b->meta.ri = 0;  in wuffs_base__io_reader__set()
11366   b->meta.pos = history_position;  in wuffs_base__io_reader__set()
11367   b->meta.closed = false;  in wuffs_base__io_reader__set()
11377 // --------
11385   if (n > ((size_t)(io2_w - iop_w))) {  in wuffs_base__io_writer__copy_from_slice()
11386     n = (size_t)(io2_w - iop_w);  in wuffs_base__io_writer__copy_from_slice()
11399   if (((uint64_t)(*ptr_io2_w - iop_w)) > limit) {  in wuffs_base__io_writer__limit()
11414   if ((size_t)(p - io0_w) < (size_t)(distance)) {  in wuffs_base__io_writer__limited_copy_u32_from_history()
11417   uint8_t* q = p - distance;  in wuffs_base__io_writer__limited_copy_u32_from_history()
11418   size_t n = (size_t)(io2_w - p);  in wuffs_base__io_writer__limited_copy_u32_from_history()
11432   for (; n >= 3; n -= 3) {  in wuffs_base__io_writer__limited_copy_u32_from_history()
11437   for (; n; n--) {  in wuffs_base__io_writer__limited_copy_u32_from_history()
11446 // stronger pre-conditions.
11449 //  - length   <= (io2_w      - *ptr_iop_w)
11450 //  - distance >= 1
11451 //  - distance <= (*ptr_iop_w - io0_w)
11459   uint8_t* q = p - distance;  in wuffs_base__io_writer__limited_copy_u32_from_history_fast()
11461   for (; n >= 3; n -= 3) {  in wuffs_base__io_writer__limited_copy_u32_from_history_fast()
11466   for (; n; n--) {  in wuffs_base__io_writer__limited_copy_u32_from_history_fast()
11484 //  - (length + 8) <= (io2_w      - *ptr_iop_w)
11485 //  - distance     == 1
11486 //  - distance     <= (*ptr_iop_w - io0_w)
11495   uint64_t x = p[-1];  in wuffs_base__io_writer__limited_copy_u32_from_history_8_byte_chunks_distance_1_fast()
11507     n -= 8;  in wuffs_base__io_writer__limited_copy_u32_from_history_8_byte_chunks_distance_1_fast()
11524 //  - (length + 8) <= (io2_w      - *ptr_iop_w)
11525 //  - distance     >= 8
11526 //  - distance     <= (*ptr_iop_w - io0_w)
11535   uint8_t* q = p - distance;  in wuffs_base__io_writer__limited_copy_u32_from_history_8_byte_chunks_fast()
11545     n -= 8;  in wuffs_base__io_writer__limited_copy_u32_from_history_8_byte_chunks_fast()
11559   if (n > ((size_t)(io2_w - iop_w))) {  in wuffs_base__io_writer__limited_copy_u32_from_reader()
11560     n = (size_t)(io2_w - iop_w);  in wuffs_base__io_writer__limited_copy_u32_from_reader()
11563   if (n > ((size_t)(io2_r - iop_r))) {  in wuffs_base__io_writer__limited_copy_u32_from_reader()
11564     n = (size_t)(io2_r - iop_r);  in wuffs_base__io_writer__limited_copy_u32_from_reader()
11584   if (n > ((size_t)(io2_w - iop_w))) {  in wuffs_base__io_writer__limited_copy_u32_from_slice()
11585     n = (size_t)(io2_w - iop_w);  in wuffs_base__io_writer__limited_copy_u32_from_slice()
11602   b->data = data;  in wuffs_base__io_writer__set()
11603   b->meta.wi = 0;  in wuffs_base__io_writer__set()
11604   b->meta.ri = 0;  in wuffs_base__io_writer__set()
11605   b->meta.pos = history_position;  in wuffs_base__io_writer__set()
11606   b->meta.closed = false;  in wuffs_base__io_writer__set()
11616 // ---------------- I/O (Utility)
11621 // ---------------- Tokens
11623 // ---------------- Tokens (Utility)
11625 // ---------------- Memory Allocation
11627 // ---------------- Images
11653 // ---------------- Images (Utility)
11657 // ---------------- String Conversions
11659 // ---------------- Unicode and UTF-8
11661 // ----------------
11758 // ---------------- Interface Definitions.
11768   if (self->private_impl.magic != WUFFS_BASE__MAGIC) {  in wuffs_base__hasher_u32__set_quirk_enabled()
11772   const wuffs_base__vtable* v = &self->private_impl.first_vtable;  in wuffs_base__hasher_u32__set_quirk_enabled()
11775     if (v->vtable_name == wuffs_base__hasher_u32__vtable_name) {  in wuffs_base__hasher_u32__set_quirk_enabled()
11777           (const wuffs_base__hasher_u32__func_ptrs*)(v->function_pointers);  in wuffs_base__hasher_u32__set_quirk_enabled()
11778       return (*func_ptrs->set_quirk_enabled)(self, a_quirk, a_enabled);  in wuffs_base__hasher_u32__set_quirk_enabled()
11779     } else if (v->vtable_name == NULL) {  in wuffs_base__hasher_u32__set_quirk_enabled()
11795   if (self->private_impl.magic != WUFFS_BASE__MAGIC) {  in wuffs_base__hasher_u32__update_u32()
11799   const wuffs_base__vtable* v = &self->private_impl.first_vtable;  in wuffs_base__hasher_u32__update_u32()
11802     if (v->vtable_name == wuffs_base__hasher_u32__vtable_name) {  in wuffs_base__hasher_u32__update_u32()
11804           (const wuffs_base__hasher_u32__func_ptrs*)(v->function_pointers);  in wuffs_base__hasher_u32__update_u32()
11805       return (*func_ptrs->update_u32)(self, a_x);  in wuffs_base__hasher_u32__update_u32()
11806     } else if (v->vtable_name == NULL) {  in wuffs_base__hasher_u32__update_u32()
11815 // --------
11828   if (self->private_impl.magic != WUFFS_BASE__MAGIC) {  in wuffs_base__image_decoder__decode_frame()
11830         (self->private_impl.magic == WUFFS_BASE__DISABLED)  in wuffs_base__image_decoder__decode_frame()
11835   const wuffs_base__vtable* v = &self->private_impl.first_vtable;  in wuffs_base__image_decoder__decode_frame()
11838     if (v->vtable_name == wuffs_base__image_decoder__vtable_name) {  in wuffs_base__image_decoder__decode_frame()
11840           (const wuffs_base__image_decoder__func_ptrs*)(v->function_pointers);  in wuffs_base__image_decoder__decode_frame()
11841       return (*func_ptrs->decode_frame)(self, a_dst, a_src, a_blend, a_workbuf, a_opts);  in wuffs_base__image_decoder__decode_frame()
11842     } else if (v->vtable_name == NULL) {  in wuffs_base__image_decoder__decode_frame()
11859   if (self->private_impl.magic != WUFFS_BASE__MAGIC) {  in wuffs_base__image_decoder__decode_frame_config()
11861         (self->private_impl.magic == WUFFS_BASE__DISABLED)  in wuffs_base__image_decoder__decode_frame_config()
11866   const wuffs_base__vtable* v = &self->private_impl.first_vtable;  in wuffs_base__image_decoder__decode_frame_config()
11869     if (v->vtable_name == wuffs_base__image_decoder__vtable_name) {  in wuffs_base__image_decoder__decode_frame_config()
11871           (const wuffs_base__image_decoder__func_ptrs*)(v->function_pointers);  in wuffs_base__image_decoder__decode_frame_config()
11872       return (*func_ptrs->decode_frame_config)(self, a_dst, a_src);  in wuffs_base__image_decoder__decode_frame_config()
11873     } else if (v->vtable_name == NULL) {  in wuffs_base__image_decoder__decode_frame_config()
11890   if (self->private_impl.magic != WUFFS_BASE__MAGIC) {  in wuffs_base__image_decoder__decode_image_config()
11892         (self->private_impl.magic == WUFFS_BASE__DISABLED)  in wuffs_base__image_decoder__decode_image_config()
11897   const wuffs_base__vtable* v = &self->private_impl.first_vtable;  in wuffs_base__image_decoder__decode_image_config()
11900     if (v->vtable_name == wuffs_base__image_decoder__vtable_name) {  in wuffs_base__image_decoder__decode_image_config()
11902           (const wuffs_base__image_decoder__func_ptrs*)(v->function_pointers);  in wuffs_base__image_decoder__decode_image_config()
11903       return (*func_ptrs->decode_image_config)(self, a_dst, a_src);  in wuffs_base__image_decoder__decode_image_config()
11904     } else if (v->vtable_name == NULL) {  in wuffs_base__image_decoder__decode_image_config()
11919   if ((self->private_impl.magic != WUFFS_BASE__MAGIC) &&  in wuffs_base__image_decoder__frame_dirty_rect()
11920       (self->private_impl.magic != WUFFS_BASE__DISABLED)) {  in wuffs_base__image_decoder__frame_dirty_rect()
11924   const wuffs_base__vtable* v = &self->private_impl.first_vtable;  in wuffs_base__image_decoder__frame_dirty_rect()
11927     if (v->vtable_name == wuffs_base__image_decoder__vtable_name) {  in wuffs_base__image_decoder__frame_dirty_rect()
11929           (const wuffs_base__image_decoder__func_ptrs*)(v->function_pointers);  in wuffs_base__image_decoder__frame_dirty_rect()
11930       return (*func_ptrs->frame_dirty_rect)(self);  in wuffs_base__image_decoder__frame_dirty_rect()
11931     } else if (v->vtable_name == NULL) {  in wuffs_base__image_decoder__frame_dirty_rect()
11946   if ((self->private_impl.magic != WUFFS_BASE__MAGIC) &&  in wuffs_base__image_decoder__num_animation_loops()
11947       (self->private_impl.magic != WUFFS_BASE__DISABLED)) {  in wuffs_base__image_decoder__num_animation_loops()
11951   const wuffs_base__vtable* v = &self->private_impl.first_vtable;  in wuffs_base__image_decoder__num_animation_loops()
11954     if (v->vtable_name == wuffs_base__image_decoder__vtable_name) {  in wuffs_base__image_decoder__num_animation_loops()
11956           (const wuffs_base__image_decoder__func_ptrs*)(v->function_pointers);  in wuffs_base__image_decoder__num_animation_loops()
11957       return (*func_ptrs->num_animation_loops)(self);  in wuffs_base__image_decoder__num_animation_loops()
11958     } else if (v->vtable_name == NULL) {  in wuffs_base__image_decoder__num_animation_loops()
11973   if ((self->private_impl.magic != WUFFS_BASE__MAGIC) &&  in wuffs_base__image_decoder__num_decoded_frame_configs()
11974       (self->private_impl.magic != WUFFS_BASE__DISABLED)) {  in wuffs_base__image_decoder__num_decoded_frame_configs()
11978   const wuffs_base__vtable* v = &self->private_impl.first_vtable;  in wuffs_base__image_decoder__num_decoded_frame_configs()
11981     if (v->vtable_name == wuffs_base__image_decoder__vtable_name) {  in wuffs_base__image_decoder__num_decoded_frame_configs()
11983           (const wuffs_base__image_decoder__func_ptrs*)(v->function_pointers);  in wuffs_base__image_decoder__num_decoded_frame_configs()
11984       return (*func_ptrs->num_decoded_frame_configs)(self);  in wuffs_base__image_decoder__num_decoded_frame_configs()
11985     } else if (v->vtable_name == NULL) {  in wuffs_base__image_decoder__num_decoded_frame_configs()
12000   if ((self->private_impl.magic != WUFFS_BASE__MAGIC) &&  in wuffs_base__image_decoder__num_decoded_frames()
12001       (self->private_impl.magic != WUFFS_BASE__DISABLED)) {  in wuffs_base__image_decoder__num_decoded_frames()
12005   const wuffs_base__vtable* v = &self->private_impl.first_vtable;  in wuffs_base__image_decoder__num_decoded_frames()
12008     if (v->vtable_name == wuffs_base__image_decoder__vtable_name) {  in wuffs_base__image_decoder__num_decoded_frames()
12010           (const wuffs_base__image_decoder__func_ptrs*)(v->function_pointers);  in wuffs_base__image_decoder__num_decoded_frames()
12011       return (*func_ptrs->num_decoded_frames)(self);  in wuffs_base__image_decoder__num_decoded_frames()
12012     } else if (v->vtable_name == NULL) {  in wuffs_base__image_decoder__num_decoded_frames()
12029   if (self->private_impl.magic != WUFFS_BASE__MAGIC) {  in wuffs_base__image_decoder__restart_frame()
12031         (self->private_impl.magic == WUFFS_BASE__DISABLED)  in wuffs_base__image_decoder__restart_frame()
12036   const wuffs_base__vtable* v = &self->private_impl.first_vtable;  in wuffs_base__image_decoder__restart_frame()
12039     if (v->vtable_name == wuffs_base__image_decoder__vtable_name) {  in wuffs_base__image_decoder__restart_frame()
12041           (const wuffs_base__image_decoder__func_ptrs*)(v->function_pointers);  in wuffs_base__image_decoder__restart_frame()
12042       return (*func_ptrs->restart_frame)(self, a_index, a_io_position);  in wuffs_base__image_decoder__restart_frame()
12043     } else if (v->vtable_name == NULL) {  in wuffs_base__image_decoder__restart_frame()
12060   if (self->private_impl.magic != WUFFS_BASE__MAGIC) {  in wuffs_base__image_decoder__set_quirk_enabled()
12064   const wuffs_base__vtable* v = &self->private_impl.first_vtable;  in wuffs_base__image_decoder__set_quirk_enabled()
12067     if (v->vtable_name == wuffs_base__image_decoder__vtable_name) {  in wuffs_base__image_decoder__set_quirk_enabled()
12069           (const wuffs_base__image_decoder__func_ptrs*)(v->function_pointers);  in wuffs_base__image_decoder__set_quirk_enabled()
12070       return (*func_ptrs->set_quirk_enabled)(self, a_quirk, a_enabled);  in wuffs_base__image_decoder__set_quirk_enabled()
12071     } else if (v->vtable_name == NULL) {  in wuffs_base__image_decoder__set_quirk_enabled()
12088   if (self->private_impl.magic != WUFFS_BASE__MAGIC) {  in wuffs_base__image_decoder__set_report_metadata()
12092   const wuffs_base__vtable* v = &self->private_impl.first_vtable;  in wuffs_base__image_decoder__set_report_metadata()
12095     if (v->vtable_name == wuffs_base__image_decoder__vtable_name) {  in wuffs_base__image_decoder__set_report_metadata()
12097           (const wuffs_base__image_decoder__func_ptrs*)(v->function_pointers);  in wuffs_base__image_decoder__set_report_metadata()
12098       return (*func_ptrs->set_report_metadata)(self, a_fourcc, a_report);  in wuffs_base__image_decoder__set_report_metadata()
12099     } else if (v->vtable_name == NULL) {  in wuffs_base__image_decoder__set_report_metadata()
12117   if (self->private_impl.magic != WUFFS_BASE__MAGIC) {  in wuffs_base__image_decoder__tell_me_more()
12119         (self->private_impl.magic == WUFFS_BASE__DISABLED)  in wuffs_base__image_decoder__tell_me_more()
12124   const wuffs_base__vtable* v = &self->private_impl.first_vtable;  in wuffs_base__image_decoder__tell_me_more()
12127     if (v->vtable_name == wuffs_base__image_decoder__vtable_name) {  in wuffs_base__image_decoder__tell_me_more()
12129           (const wuffs_base__image_decoder__func_ptrs*)(v->function_pointers);  in wuffs_base__image_decoder__tell_me_more()
12130       return (*func_ptrs->tell_me_more)(self, a_dst, a_minfo, a_src);  in wuffs_base__image_decoder__tell_me_more()
12131     } else if (v->vtable_name == NULL) {  in wuffs_base__image_decoder__tell_me_more()
12146   if ((self->private_impl.magic != WUFFS_BASE__MAGIC) &&  in wuffs_base__image_decoder__workbuf_len()
12147       (self->private_impl.magic != WUFFS_BASE__DISABLED)) {  in wuffs_base__image_decoder__workbuf_len()
12151   const wuffs_base__vtable* v = &self->private_impl.first_vtable;  in wuffs_base__image_decoder__workbuf_len()
12154     if (v->vtable_name == wuffs_base__image_decoder__vtable_name) {  in wuffs_base__image_decoder__workbuf_len()
12156           (const wuffs_base__image_decoder__func_ptrs*)(v->function_pointers);  in wuffs_base__image_decoder__workbuf_len()
12157       return (*func_ptrs->workbuf_len)(self);  in wuffs_base__image_decoder__workbuf_len()
12158     } else if (v->vtable_name == NULL) {  in wuffs_base__image_decoder__workbuf_len()
12167 // --------
12177   if (self->private_impl.magic != WUFFS_BASE__MAGIC) {  in wuffs_base__io_transformer__set_quirk_enabled()
12181   const wuffs_base__vtable* v = &self->private_impl.first_vtable;  in wuffs_base__io_transformer__set_quirk_enabled()
12184     if (v->vtable_name == wuffs_base__io_transformer__vtable_name) {  in wuffs_base__io_transformer__set_quirk_enabled()
12186           (const wuffs_base__io_transformer__func_ptrs*)(v->function_pointers);  in wuffs_base__io_transformer__set_quirk_enabled()
12187       return (*func_ptrs->set_quirk_enabled)(self, a_quirk, a_enabled);  in wuffs_base__io_transformer__set_quirk_enabled()
12188     } else if (v->vtable_name == NULL) {  in wuffs_base__io_transformer__set_quirk_enabled()
12206   if (self->private_impl.magic != WUFFS_BASE__MAGIC) {  in wuffs_base__io_transformer__transform_io()
12208         (self->private_impl.magic == WUFFS_BASE__DISABLED)  in wuffs_base__io_transformer__transform_io()
12213   const wuffs_base__vtable* v = &self->private_impl.first_vtable;  in wuffs_base__io_transformer__transform_io()
12216     if (v->vtable_name == wuffs_base__io_transformer__vtable_name) {  in wuffs_base__io_transformer__transform_io()
12218           (const wuffs_base__io_transformer__func_ptrs*)(v->function_pointers);  in wuffs_base__io_transformer__transform_io()
12219       return (*func_ptrs->transform_io)(self, a_dst, a_src, a_workbuf);  in wuffs_base__io_transformer__transform_io()
12220     } else if (v->vtable_name == NULL) {  in wuffs_base__io_transformer__transform_io()
12235   if ((self->private_impl.magic != WUFFS_BASE__MAGIC) &&  in wuffs_base__io_transformer__workbuf_len()
12236       (self->private_impl.magic != WUFFS_BASE__DISABLED)) {  in wuffs_base__io_transformer__workbuf_len()
12240   const wuffs_base__vtable* v = &self->private_impl.first_vtable;  in wuffs_base__io_transformer__workbuf_len()
12243     if (v->vtable_name == wuffs_base__io_transformer__vtable_name) {  in wuffs_base__io_transformer__workbuf_len()
12245           (const wuffs_base__io_transformer__func_ptrs*)(v->function_pointers);  in wuffs_base__io_transformer__workbuf_len()
12246       return (*func_ptrs->workbuf_len)(self);  in wuffs_base__io_transformer__workbuf_len()
12247     } else if (v->vtable_name == NULL) {  in wuffs_base__io_transformer__workbuf_len()
12256 // --------
12267   if (self->private_impl.magic != WUFFS_BASE__MAGIC) {  in wuffs_base__token_decoder__decode_tokens()
12269         (self->private_impl.magic == WUFFS_BASE__DISABLED)  in wuffs_base__token_decoder__decode_tokens()
12274   const wuffs_base__vtable* v = &self->private_impl.first_vtable;  in wuffs_base__token_decoder__decode_tokens()
12277     if (v->vtable_name == wuffs_base__token_decoder__vtable_name) {  in wuffs_base__token_decoder__decode_tokens()
12279           (const wuffs_base__token_decoder__func_ptrs*)(v->function_pointers);  in wuffs_base__token_decoder__decode_tokens()
12280       return (*func_ptrs->decode_tokens)(self, a_dst, a_src, a_workbuf);  in wuffs_base__token_decoder__decode_tokens()
12281     } else if (v->vtable_name == NULL) {  in wuffs_base__token_decoder__decode_tokens()
12298   if (self->private_impl.magic != WUFFS_BASE__MAGIC) {  in wuffs_base__token_decoder__set_quirk_enabled()
12302   const wuffs_base__vtable* v = &self->private_impl.first_vtable;  in wuffs_base__token_decoder__set_quirk_enabled()
12305     if (v->vtable_name == wuffs_base__token_decoder__vtable_name) {  in wuffs_base__token_decoder__set_quirk_enabled()
12307           (const wuffs_base__token_decoder__func_ptrs*)(v->function_pointers);  in wuffs_base__token_decoder__set_quirk_enabled()
12308       return (*func_ptrs->set_quirk_enabled)(self, a_quirk, a_enabled);  in wuffs_base__token_decoder__set_quirk_enabled()
12309     } else if (v->vtable_name == NULL) {  in wuffs_base__token_decoder__set_quirk_enabled()
12324   if ((self->private_impl.magic != WUFFS_BASE__MAGIC) &&  in wuffs_base__token_decoder__workbuf_len()
12325       (self->private_impl.magic != WUFFS_BASE__DISABLED)) {  in wuffs_base__token_decoder__workbuf_len()
12329   const wuffs_base__vtable* v = &self->private_impl.first_vtable;  in wuffs_base__token_decoder__workbuf_len()
12332     if (v->vtable_name == wuffs_base__token_decoder__vtable_name) {  in wuffs_base__token_decoder__workbuf_len()
12334           (const wuffs_base__token_decoder__func_ptrs*)(v->function_pointers);  in wuffs_base__token_decoder__workbuf_len()
12335       return (*func_ptrs->workbuf_len)(self);  in wuffs_base__token_decoder__workbuf_len()
12336     } else if (v->vtable_name == NULL) {  in wuffs_base__token_decoder__workbuf_len()
12352 // ---------------- IEEE 754 Floating Point
12355 // script/print-hpd-left-shift.go. That script has an optional -comments flag,
12365 // 3-length string to a 4-length string means that 1 new digit was added (and
12368 // Shifting by i can add either N or N-1 new digits, depending on whether the
12374 //  - ("1"      << 4) is "16",       which adds 1 new digit.
12375 //  - ("5678"   << 4) is "90848",    which adds 1 new digit.
12376 //  - ("624"    << 4) is "9984",     which adds 1 new digit.
12377 //  - ("62498"  << 4) is "999968",   which adds 1 new digit.
12378 //  - ("625"    << 4) is "10000",    which adds 2 new digits.
12379 //  - ("625001" << 4) is "10000016", which adds 2 new digits.
12380 //  - ("7008"   << 4) is "112128",   which adds 2 new digits.
12381 //  - ("99"     << 4) is "1584",     which adds 2 new digits.
12385 //  - etc__hpd_left_shift[4] is 0x1006 = (2 << 11) | 0x0006.
12386 //  - etc__hpd_left_shift[5] is 0x1009 = (? << 11) | 0x0009.
12465 // --------
12468 // approximations to the powers of 10, ranging from 1e-307 to 1e+288 inclusive,
12469 // as 596 pairs of uint64_t values (a 128-bit mantissa).
12472 // the base-10 exponent) that is the base-2 exponent, biased by a magic
12474 // for IEEE 754 double-precision floating point. 191 is ((3 * 64) - 1) and
12476 // multiples-of-64-bit mantissas.
12478 // For example, the third row holds the approximation to 1e-305:
12479 //   0xE0B62E29_29ABA83C_331ACDAB_FE94DE87 * (2 ** (0x0049 - 0x04BE))
12482 //   0x9C400000_00000000_00000000_00000000 * (2 ** (0x044C - 0x04BE))
12485 //   0xED63A231_D4C4FB27_4CA7AAA8_63EE4BDD * (2 ** (0x0520 - 0x04BE))
12487 // This table was generated by by script/print-mpb-powers-of-10.go
12490         {0xA5D3B6D479F8E056, 0x8FD0C16206306BAB},  // 1e-307
12491         {0x8F48A4899877186C, 0xB3C4F1BA87BC8696},  // 1e-306
12492         {0x331ACDABFE94DE87, 0xE0B62E2929ABA83C},  // 1e-305
12493         {0x9FF0C08B7F1D0B14, 0x8C71DCD9BA0B4925},  // 1e-304
12494         {0x07ECF0AE5EE44DD9, 0xAF8E5410288E1B6F},  // 1e-303
12495         {0xC9E82CD9F69D6150, 0xDB71E91432B1A24A},  // 1e-302
12496         {0xBE311C083A225CD2, 0x892731AC9FAF056E},  // 1e-301
12497         {0x6DBD630A48AAF406, 0xAB70FE17C79AC6CA},  // 1e-300
12498         {0x092CBBCCDAD5B108, 0xD64D3D9DB981787D},  // 1e-299
12499         {0x25BBF56008C58EA5, 0x85F0468293F0EB4E},  // 1e-298
12500         {0xAF2AF2B80AF6F24E, 0xA76C582338ED2621},  // 1e-297
12501         {0x1AF5AF660DB4AEE1, 0xD1476E2C07286FAA},  // 1e-296
12502         {0x50D98D9FC890ED4D, 0x82CCA4DB847945CA},  // 1e-295
12503         {0xE50FF107BAB528A0, 0xA37FCE126597973C},  // 1e-294
12504         {0x1E53ED49A96272C8, 0xCC5FC196FEFD7D0C},  // 1e-293
12505         {0x25E8E89C13BB0F7A, 0xFF77B1FCBEBCDC4F},  // 1e-292
12506         {0x77B191618C54E9AC, 0x9FAACF3DF73609B1},  // 1e-291
12507         {0xD59DF5B9EF6A2417, 0xC795830D75038C1D},  // 1e-290
12508         {0x4B0573286B44AD1D, 0xF97AE3D0D2446F25},  // 1e-289
12509         {0x4EE367F9430AEC32, 0x9BECCE62836AC577},  // 1e-288
12510         {0x229C41F793CDA73F, 0xC2E801FB244576D5},  // 1e-287
12511         {0x6B43527578C1110F, 0xF3A20279ED56D48A},  // 1e-286
12512         {0x830A13896B78AAA9, 0x9845418C345644D6},  // 1e-285
12513         {0x23CC986BC656D553, 0xBE5691EF416BD60C},  // 1e-284
12514         {0x2CBFBE86B7EC8AA8, 0xEDEC366B11C6CB8F},  // 1e-283
12515         {0x7BF7D71432F3D6A9, 0x94B3A202EB1C3F39},  // 1e-282
12516         {0xDAF5CCD93FB0CC53, 0xB9E08A83A5E34F07},  // 1e-281
12517         {0xD1B3400F8F9CFF68, 0xE858AD248F5C22C9},  // 1e-280
12518         {0x23100809B9C21FA1, 0x91376C36D99995BE},  // 1e-279
12519         {0xABD40A0C2832A78A, 0xB58547448FFFFB2D},  // 1e-278
12520         {0x16C90C8F323F516C, 0xE2E69915B3FFF9F9},  // 1e-277
12521         {0xAE3DA7D97F6792E3, 0x8DD01FAD907FFC3B},  // 1e-276
12522         {0x99CD11CFDF41779C, 0xB1442798F49FFB4A},  // 1e-275
12523         {0x40405643D711D583, 0xDD95317F31C7FA1D},  // 1e-274
12524         {0x482835EA666B2572, 0x8A7D3EEF7F1CFC52},  // 1e-273
12525         {0xDA3243650005EECF, 0xAD1C8EAB5EE43B66},  // 1e-272
12526         {0x90BED43E40076A82, 0xD863B256369D4A40},  // 1e-271
12527         {0x5A7744A6E804A291, 0x873E4F75E2224E68},  // 1e-270
12528         {0x711515D0A205CB36, 0xA90DE3535AAAE202},  // 1e-269
12529         {0x0D5A5B44CA873E03, 0xD3515C2831559A83},  // 1e-268
12530         {0xE858790AFE9486C2, 0x8412D9991ED58091},  // 1e-267
12531         {0x626E974DBE39A872, 0xA5178FFF668AE0B6},  // 1e-266
12532         {0xFB0A3D212DC8128F, 0xCE5D73FF402D98E3},  // 1e-265
12533         {0x7CE66634BC9D0B99, 0x80FA687F881C7F8E},  // 1e-264
12534         {0x1C1FFFC1EBC44E80, 0xA139029F6A239F72},  // 1e-263
12535         {0xA327FFB266B56220, 0xC987434744AC874E},  // 1e-262
12536         {0x4BF1FF9F0062BAA8, 0xFBE9141915D7A922},  // 1e-261
12537         {0x6F773FC3603DB4A9, 0x9D71AC8FADA6C9B5},  // 1e-260
12538         {0xCB550FB4384D21D3, 0xC4CE17B399107C22},  // 1e-259
12539         {0x7E2A53A146606A48, 0xF6019DA07F549B2B},  // 1e-258
12540         {0x2EDA7444CBFC426D, 0x99C102844F94E0FB},  // 1e-257
12541         {0xFA911155FEFB5308, 0xC0314325637A1939},  // 1e-256
12542         {0x793555AB7EBA27CA, 0xF03D93EEBC589F88},  // 1e-255
12543         {0x4BC1558B2F3458DE, 0x96267C7535B763B5},  // 1e-254
12544         {0x9EB1AAEDFB016F16, 0xBBB01B9283253CA2},  // 1e-253
12545         {0x465E15A979C1CADC, 0xEA9C227723EE8BCB},  // 1e-252
12546         {0x0BFACD89EC191EC9, 0x92A1958A7675175F},  // 1e-251
12547         {0xCEF980EC671F667B, 0xB749FAED14125D36},  // 1e-250
12548         {0x82B7E12780E7401A, 0xE51C79A85916F484},  // 1e-249
12549         {0xD1B2ECB8B0908810, 0x8F31CC0937AE58D2},  // 1e-248
12550         {0x861FA7E6DCB4AA15, 0xB2FE3F0B8599EF07},  // 1e-247
12551         {0x67A791E093E1D49A, 0xDFBDCECE67006AC9},  // 1e-246
12552         {0xE0C8BB2C5C6D24E0, 0x8BD6A141006042BD},  // 1e-245
12553         {0x58FAE9F773886E18, 0xAECC49914078536D},  // 1e-244
12554         {0xAF39A475506A899E, 0xDA7F5BF590966848},  // 1e-243
12555         {0x6D8406C952429603, 0x888F99797A5E012D},  // 1e-242
12556         {0xC8E5087BA6D33B83, 0xAAB37FD7D8F58178},  // 1e-241
12557         {0xFB1E4A9A90880A64, 0xD5605FCDCF32E1D6},  // 1e-240
12558         {0x5CF2EEA09A55067F, 0x855C3BE0A17FCD26},  // 1e-239
12559         {0xF42FAA48C0EA481E, 0xA6B34AD8C9DFC06F},  // 1e-238
12560         {0xF13B94DAF124DA26, 0xD0601D8EFC57B08B},  // 1e-237
12561         {0x76C53D08D6B70858, 0x823C12795DB6CE57},  // 1e-236
12562         {0x54768C4B0C64CA6E, 0xA2CB1717B52481ED},  // 1e-235
12563         {0xA9942F5DCF7DFD09, 0xCB7DDCDDA26DA268},  // 1e-234
12564         {0xD3F93B35435D7C4C, 0xFE5D54150B090B02},  // 1e-233
12565         {0xC47BC5014A1A6DAF, 0x9EFA548D26E5A6E1},  // 1e-232
12566         {0x359AB6419CA1091B, 0xC6B8E9B0709F109A},  // 1e-231
12567         {0xC30163D203C94B62, 0xF867241C8CC6D4C0},  // 1e-230
12568         {0x79E0DE63425DCF1D, 0x9B407691D7FC44F8},  // 1e-229
12569         {0x985915FC12F542E4, 0xC21094364DFB5636},  // 1e-228
12570         {0x3E6F5B7B17B2939D, 0xF294B943E17A2BC4},  // 1e-227
12571         {0xA705992CEECF9C42, 0x979CF3CA6CEC5B5A},  // 1e-226
12572         {0x50C6FF782A838353, 0xBD8430BD08277231},  // 1e-225
12573         {0xA4F8BF5635246428, 0xECE53CEC4A314EBD},  // 1e-224
12574         {0x871B7795E136BE99, 0x940F4613AE5ED136},  // 1e-223
12575         {0x28E2557B59846E3F, 0xB913179899F68584},  // 1e-222
12576         {0x331AEADA2FE589CF, 0xE757DD7EC07426E5},  // 1e-221
12577         {0x3FF0D2C85DEF7621, 0x9096EA6F3848984F},  // 1e-220
12578         {0x0FED077A756B53A9, 0xB4BCA50B065ABE63},  // 1e-219
12579         {0xD3E8495912C62894, 0xE1EBCE4DC7F16DFB},  // 1e-218
12580         {0x64712DD7ABBBD95C, 0x8D3360F09CF6E4BD},  // 1e-217
12581         {0xBD8D794D96AACFB3, 0xB080392CC4349DEC},  // 1e-216
12582         {0xECF0D7A0FC5583A0, 0xDCA04777F541C567},  // 1e-215
12583         {0xF41686C49DB57244, 0x89E42CAAF9491B60},  // 1e-214
12584         {0x311C2875C522CED5, 0xAC5D37D5B79B6239},  // 1e-213
12585         {0x7D633293366B828B, 0xD77485CB25823AC7},  // 1e-212
12586         {0xAE5DFF9C02033197, 0x86A8D39EF77164BC},  // 1e-211
12587         {0xD9F57F830283FDFC, 0xA8530886B54DBDEB},  // 1e-210
12588         {0xD072DF63C324FD7B, 0xD267CAA862A12D66},  // 1e-209
12589         {0x4247CB9E59F71E6D, 0x8380DEA93DA4BC60},  // 1e-208
12590         {0x52D9BE85F074E608, 0xA46116538D0DEB78},  // 1e-207
12591         {0x67902E276C921F8B, 0xCD795BE870516656},  // 1e-206
12592         {0x00BA1CD8A3DB53B6, 0x806BD9714632DFF6},  // 1e-205
12593         {0x80E8A40ECCD228A4, 0xA086CFCD97BF97F3},  // 1e-204
12594         {0x6122CD128006B2CD, 0xC8A883C0FDAF7DF0},  // 1e-203
12595         {0x796B805720085F81, 0xFAD2A4B13D1B5D6C},  // 1e-202
12596         {0xCBE3303674053BB0, 0x9CC3A6EEC6311A63},  // 1e-201
12597         {0xBEDBFC4411068A9C, 0xC3F490AA77BD60FC},  // 1e-200
12598         {0xEE92FB5515482D44, 0xF4F1B4D515ACB93B},  // 1e-199
12599         {0x751BDD152D4D1C4A, 0x991711052D8BF3C5},  // 1e-198
12600         {0xD262D45A78A0635D, 0xBF5CD54678EEF0B6},  // 1e-197
12601         {0x86FB897116C87C34, 0xEF340A98172AACE4},  // 1e-196
12602         {0xD45D35E6AE3D4DA0, 0x9580869F0E7AAC0E},  // 1e-195
12603         {0x8974836059CCA109, 0xBAE0A846D2195712},  // 1e-194
12604         {0x2BD1A438703FC94B, 0xE998D258869FACD7},  // 1e-193
12605         {0x7B6306A34627DDCF, 0x91FF83775423CC06},  // 1e-192
12606         {0x1A3BC84C17B1D542, 0xB67F6455292CBF08},  // 1e-191
12607         {0x20CABA5F1D9E4A93, 0xE41F3D6A7377EECA},  // 1e-190
12608         {0x547EB47B7282EE9C, 0x8E938662882AF53E},  // 1e-189
12609         {0xE99E619A4F23AA43, 0xB23867FB2A35B28D},  // 1e-188
12610         {0x6405FA00E2EC94D4, 0xDEC681F9F4C31F31},  // 1e-187
12611         {0xDE83BC408DD3DD04, 0x8B3C113C38F9F37E},  // 1e-186
12612         {0x9624AB50B148D445, 0xAE0B158B4738705E},  // 1e-185
12613         {0x3BADD624DD9B0957, 0xD98DDAEE19068C76},  // 1e-184
12614         {0xE54CA5D70A80E5D6, 0x87F8A8D4CFA417C9},  // 1e-183
12615         {0x5E9FCF4CCD211F4C, 0xA9F6D30A038D1DBC},  // 1e-182
12616         {0x7647C3200069671F, 0xD47487CC8470652B},  // 1e-181
12617         {0x29ECD9F40041E073, 0x84C8D4DFD2C63F3B},  // 1e-180
12618         {0xF468107100525890, 0xA5FB0A17C777CF09},  // 1e-179
12619         {0x7182148D4066EEB4, 0xCF79CC9DB955C2CC},  // 1e-178
12620         {0xC6F14CD848405530, 0x81AC1FE293D599BF},  // 1e-177
12621         {0xB8ADA00E5A506A7C, 0xA21727DB38CB002F},  // 1e-176
12622         {0xA6D90811F0E4851C, 0xCA9CF1D206FDC03B},  // 1e-175
12623         {0x908F4A166D1DA663, 0xFD442E4688BD304A},  // 1e-174
12624         {0x9A598E4E043287FE, 0x9E4A9CEC15763E2E},  // 1e-173
12625         {0x40EFF1E1853F29FD, 0xC5DD44271AD3CDBA},  // 1e-172
12626         {0xD12BEE59E68EF47C, 0xF7549530E188C128},  // 1e-171
12627         {0x82BB74F8301958CE, 0x9A94DD3E8CF578B9},  // 1e-170
12628         {0xE36A52363C1FAF01, 0xC13A148E3032D6E7},  // 1e-169
12629         {0xDC44E6C3CB279AC1, 0xF18899B1BC3F8CA1},  // 1e-168
12630         {0x29AB103A5EF8C0B9, 0x96F5600F15A7B7E5},  // 1e-167
12631         {0x7415D448F6B6F0E7, 0xBCB2B812DB11A5DE},  // 1e-166
12632         {0x111B495B3464AD21, 0xEBDF661791D60F56},  // 1e-165
12633         {0xCAB10DD900BEEC34, 0x936B9FCEBB25C995},  // 1e-164
12634         {0x3D5D514F40EEA742, 0xB84687C269EF3BFB},  // 1e-163
12635         {0x0CB4A5A3112A5112, 0xE65829B3046B0AFA},  // 1e-162
12636         {0x47F0E785EABA72AB, 0x8FF71A0FE2C2E6DC},  // 1e-161
12637         {0x59ED216765690F56, 0xB3F4E093DB73A093},  // 1e-160
12638         {0x306869C13EC3532C, 0xE0F218B8D25088B8},  // 1e-159
12639         {0x1E414218C73A13FB, 0x8C974F7383725573},  // 1e-158
12640         {0xE5D1929EF90898FA, 0xAFBD2350644EEACF},  // 1e-157
12641         {0xDF45F746B74ABF39, 0xDBAC6C247D62A583},  // 1e-156
12642         {0x6B8BBA8C328EB783, 0x894BC396CE5DA772},  // 1e-155
12643         {0x066EA92F3F326564, 0xAB9EB47C81F5114F},  // 1e-154
12644         {0xC80A537B0EFEFEBD, 0xD686619BA27255A2},  // 1e-153
12645         {0xBD06742CE95F5F36, 0x8613FD0145877585},  // 1e-152
12646         {0x2C48113823B73704, 0xA798FC4196E952E7},  // 1e-151
12647         {0xF75A15862CA504C5, 0xD17F3B51FCA3A7A0},  // 1e-150
12648         {0x9A984D73DBE722FB, 0x82EF85133DE648C4},  // 1e-149
12649         {0xC13E60D0D2E0EBBA, 0xA3AB66580D5FDAF5},  // 1e-148
12650         {0x318DF905079926A8, 0xCC963FEE10B7D1B3},  // 1e-147
12651         {0xFDF17746497F7052, 0xFFBBCFE994E5C61F},  // 1e-146
12652         {0xFEB6EA8BEDEFA633, 0x9FD561F1FD0F9BD3},  // 1e-145
12653         {0xFE64A52EE96B8FC0, 0xC7CABA6E7C5382C8},  // 1e-144
12654         {0x3DFDCE7AA3C673B0, 0xF9BD690A1B68637B},  // 1e-143
12655         {0x06BEA10CA65C084E, 0x9C1661A651213E2D},  // 1e-142
12656         {0x486E494FCFF30A62, 0xC31BFA0FE5698DB8},  // 1e-141
12657         {0x5A89DBA3C3EFCCFA, 0xF3E2F893DEC3F126},  // 1e-140
12658         {0xF89629465A75E01C, 0x986DDB5C6B3A76B7},  // 1e-139
12659         {0xF6BBB397F1135823, 0xBE89523386091465},  // 1e-138
12660         {0x746AA07DED582E2C, 0xEE2BA6C0678B597F},  // 1e-137
12661         {0xA8C2A44EB4571CDC, 0x94DB483840B717EF},  // 1e-136
12662         {0x92F34D62616CE413, 0xBA121A4650E4DDEB},  // 1e-135
12663         {0x77B020BAF9C81D17, 0xE896A0D7E51E1566},  // 1e-134
12664         {0x0ACE1474DC1D122E, 0x915E2486EF32CD60},  // 1e-133
12665         {0x0D819992132456BA, 0xB5B5ADA8AAFF80B8},  // 1e-132
12666         {0x10E1FFF697ED6C69, 0xE3231912D5BF60E6},  // 1e-131
12667         {0xCA8D3FFA1EF463C1, 0x8DF5EFABC5979C8F},  // 1e-130
12668         {0xBD308FF8A6B17CB2, 0xB1736B96B6FD83B3},  // 1e-129
12669         {0xAC7CB3F6D05DDBDE, 0xDDD0467C64BCE4A0},  // 1e-128
12670         {0x6BCDF07A423AA96B, 0x8AA22C0DBEF60EE4},  // 1e-127
12671         {0x86C16C98D2C953C6, 0xAD4AB7112EB3929D},  // 1e-126
12672         {0xE871C7BF077BA8B7, 0xD89D64D57A607744},  // 1e-125
12673         {0x11471CD764AD4972, 0x87625F056C7C4A8B},  // 1e-124
12674         {0xD598E40D3DD89BCF, 0xA93AF6C6C79B5D2D},  // 1e-123
12675         {0x4AFF1D108D4EC2C3, 0xD389B47879823479},  // 1e-122
12676         {0xCEDF722A585139BA, 0x843610CB4BF160CB},  // 1e-121
12677         {0xC2974EB4EE658828, 0xA54394FE1EEDB8FE},  // 1e-120
12678         {0x733D226229FEEA32, 0xCE947A3DA6A9273E},  // 1e-119
12679         {0x0806357D5A3F525F, 0x811CCC668829B887},  // 1e-118
12680         {0xCA07C2DCB0CF26F7, 0xA163FF802A3426A8},  // 1e-117
12681         {0xFC89B393DD02F0B5, 0xC9BCFF6034C13052},  // 1e-116
12682         {0xBBAC2078D443ACE2, 0xFC2C3F3841F17C67},  // 1e-115
12683         {0xD54B944B84AA4C0D, 0x9D9BA7832936EDC0},  // 1e-114
12684         {0x0A9E795E65D4DF11, 0xC5029163F384A931},  // 1e-113
12685         {0x4D4617B5FF4A16D5, 0xF64335BCF065D37D},  // 1e-112
12686         {0x504BCED1BF8E4E45, 0x99EA0196163FA42E},  // 1e-111
12687         {0xE45EC2862F71E1D6, 0xC06481FB9BCF8D39},  // 1e-110
12688         {0x5D767327BB4E5A4C, 0xF07DA27A82C37088},  // 1e-109
12689         {0x3A6A07F8D510F86F, 0x964E858C91BA2655},  // 1e-108
12690         {0x890489F70A55368B, 0xBBE226EFB628AFEA},  // 1e-107
12691         {0x2B45AC74CCEA842E, 0xEADAB0ABA3B2DBE5},  // 1e-106
12692         {0x3B0B8BC90012929D, 0x92C8AE6B464FC96F},  // 1e-105
12693         {0x09CE6EBB40173744, 0xB77ADA0617E3BBCB},  // 1e-104
12694         {0xCC420A6A101D0515, 0xE55990879DDCAABD},  // 1e-103
12695         {0x9FA946824A12232D, 0x8F57FA54C2A9EAB6},  // 1e-102
12696         {0x47939822DC96ABF9, 0xB32DF8E9F3546564},  // 1e-101
12697         {0x59787E2B93BC56F7, 0xDFF9772470297EBD},  // 1e-100
12698         {0x57EB4EDB3C55B65A, 0x8BFBEA76C619EF36},  // 1e-99
12699         {0xEDE622920B6B23F1, 0xAEFAE51477A06B03},  // 1e-98
12700         {0xE95FAB368E45ECED, 0xDAB99E59958885C4},  // 1e-97
12701         {0x11DBCB0218EBB414, 0x88B402F7FD75539B},  // 1e-96
12702         {0xD652BDC29F26A119, 0xAAE103B5FCD2A881},  // 1e-95
12703         {0x4BE76D3346F0495F, 0xD59944A37C0752A2},  // 1e-94
12704         {0x6F70A4400C562DDB, 0x857FCAE62D8493A5},  // 1e-93
12705         {0xCB4CCD500F6BB952, 0xA6DFBD9FB8E5B88E},  // 1e-92
12706         {0x7E2000A41346A7A7, 0xD097AD07A71F26B2},  // 1e-91
12707         {0x8ED400668C0C28C8, 0x825ECC24C873782F},  // 1e-90
12708         {0x728900802F0F32FA, 0xA2F67F2DFA90563B},  // 1e-89
12709         {0x4F2B40A03AD2FFB9, 0xCBB41EF979346BCA},  // 1e-88
12710         {0xE2F610C84987BFA8, 0xFEA126B7D78186BC},  // 1e-87
12711         {0x0DD9CA7D2DF4D7C9, 0x9F24B832E6B0F436},  // 1e-86
12712         {0x91503D1C79720DBB, 0xC6EDE63FA05D3143},  // 1e-85
12713         {0x75A44C6397CE912A, 0xF8A95FCF88747D94},  // 1e-84
12714         {0xC986AFBE3EE11ABA, 0x9B69DBE1B548CE7C},  // 1e-83
12715         {0xFBE85BADCE996168, 0xC24452DA229B021B},  // 1e-82
12716         {0xFAE27299423FB9C3, 0xF2D56790AB41C2A2},  // 1e-81
12717         {0xDCCD879FC967D41A, 0x97C560BA6B0919A5},  // 1e-80
12718         {0x5400E987BBC1C920, 0xBDB6B8E905CB600F},  // 1e-79
12719         {0x290123E9AAB23B68, 0xED246723473E3813},  // 1e-78
12720         {0xF9A0B6720AAF6521, 0x9436C0760C86E30B},  // 1e-77
12721         {0xF808E40E8D5B3E69, 0xB94470938FA89BCE},  // 1e-76
12722         {0xB60B1D1230B20E04, 0xE7958CB87392C2C2},  // 1e-75
12723         {0xB1C6F22B5E6F48C2, 0x90BD77F3483BB9B9},  // 1e-74
12724         {0x1E38AEB6360B1AF3, 0xB4ECD5F01A4AA828},  // 1e-73
12725         {0x25C6DA63C38DE1B0, 0xE2280B6C20DD5232},  // 1e-72
12726         {0x579C487E5A38AD0E, 0x8D590723948A535F},  // 1e-71
12727         {0x2D835A9DF0C6D851, 0xB0AF48EC79ACE837},  // 1e-70
12728         {0xF8E431456CF88E65, 0xDCDB1B2798182244},  // 1e-69
12729         {0x1B8E9ECB641B58FF, 0x8A08F0F8BF0F156B},  // 1e-68
12730         {0xE272467E3D222F3F, 0xAC8B2D36EED2DAC5},  // 1e-67
12731         {0x5B0ED81DCC6ABB0F, 0xD7ADF884AA879177},  // 1e-66
12732         {0x98E947129FC2B4E9, 0x86CCBB52EA94BAEA},  // 1e-65
12733         {0x3F2398D747B36224, 0xA87FEA27A539E9A5},  // 1e-64
12734         {0x8EEC7F0D19A03AAD, 0xD29FE4B18E88640E},  // 1e-63
12735         {0x1953CF68300424AC, 0x83A3EEEEF9153E89},  // 1e-62
12736         {0x5FA8C3423C052DD7, 0xA48CEAAAB75A8E2B},  // 1e-61
12737         {0x3792F412CB06794D, 0xCDB02555653131B6},  // 1e-60
12738         {0xE2BBD88BBEE40BD0, 0x808E17555F3EBF11},  // 1e-59
12739         {0x5B6ACEAEAE9D0EC4, 0xA0B19D2AB70E6ED6},  // 1e-58
12740         {0xF245825A5A445275, 0xC8DE047564D20A8B},  // 1e-57
12741         {0xEED6E2F0F0D56712, 0xFB158592BE068D2E},  // 1e-56
12742         {0x55464DD69685606B, 0x9CED737BB6C4183D},  // 1e-55
12743         {0xAA97E14C3C26B886, 0xC428D05AA4751E4C},  // 1e-54
12744         {0xD53DD99F4B3066A8, 0xF53304714D9265DF},  // 1e-53
12745         {0xE546A8038EFE4029, 0x993FE2C6D07B7FAB},  // 1e-52
12746         {0xDE98520472BDD033, 0xBF8FDB78849A5F96},  // 1e-51
12747         {0x963E66858F6D4440, 0xEF73D256A5C0F77C},  // 1e-50
12748         {0xDDE7001379A44AA8, 0x95A8637627989AAD},  // 1e-49
12749         {0x5560C018580D5D52, 0xBB127C53B17EC159},  // 1e-48
12750         {0xAAB8F01E6E10B4A6, 0xE9D71B689DDE71AF},  // 1e-47
12751         {0xCAB3961304CA70E8, 0x9226712162AB070D},  // 1e-46
12752         {0x3D607B97C5FD0D22, 0xB6B00D69BB55C8D1},  // 1e-45
12753         {0x8CB89A7DB77C506A, 0xE45C10C42A2B3B05},  // 1e-44
12754         {0x77F3608E92ADB242, 0x8EB98A7A9A5B04E3},  // 1e-43
12755         {0x55F038B237591ED3, 0xB267ED1940F1C61C},  // 1e-42
12756         {0x6B6C46DEC52F6688, 0xDF01E85F912E37A3},  // 1e-41
12757         {0x2323AC4B3B3DA015, 0x8B61313BBABCE2C6},  // 1e-40
12758         {0xABEC975E0A0D081A, 0xAE397D8AA96C1B77},  // 1e-39
12759         {0x96E7BD358C904A21, 0xD9C7DCED53C72255},  // 1e-38
12760         {0x7E50D64177DA2E54, 0x881CEA14545C7575},  // 1e-37
12761         {0xDDE50BD1D5D0B9E9, 0xAA242499697392D2},  // 1e-36
12762         {0x955E4EC64B44E864, 0xD4AD2DBFC3D07787},  // 1e-35
12763         {0xBD5AF13BEF0B113E, 0x84EC3C97DA624AB4},  // 1e-34
12764         {0xECB1AD8AEACDD58E, 0xA6274BBDD0FADD61},  // 1e-33
12765         {0x67DE18EDA5814AF2, 0xCFB11EAD453994BA},  // 1e-32
12766         {0x80EACF948770CED7, 0x81CEB32C4B43FCF4},  // 1e-31
12767         {0xA1258379A94D028D, 0xA2425FF75E14FC31},  // 1e-30
12768         {0x096EE45813A04330, 0xCAD2F7F5359A3B3E},  // 1e-29
12769         {0x8BCA9D6E188853FC, 0xFD87B5F28300CA0D},  // 1e-28
12770         {0x775EA264CF55347D, 0x9E74D1B791E07E48},  // 1e-27
12771         {0x95364AFE032A819D, 0xC612062576589DDA},  // 1e-26
12772         {0x3A83DDBD83F52204, 0xF79687AED3EEC551},  // 1e-25
12773         {0xC4926A9672793542, 0x9ABE14CD44753B52},  // 1e-24
12774         {0x75B7053C0F178293, 0xC16D9A0095928A27},  // 1e-23
12775         {0x5324C68B12DD6338, 0xF1C90080BAF72CB1},  // 1e-22
12776         {0xD3F6FC16EBCA5E03, 0x971DA05074DA7BEE},  // 1e-21
12777         {0x88F4BB1CA6BCF584, 0xBCE5086492111AEA},  // 1e-20
12778         {0x2B31E9E3D06C32E5, 0xEC1E4A7DB69561A5},  // 1e-19
12779         {0x3AFF322E62439FCF, 0x9392EE8E921D5D07},  // 1e-18
12780         {0x09BEFEB9FAD487C2, 0xB877AA3236A4B449},  // 1e-17
12781         {0x4C2EBE687989A9B3, 0xE69594BEC44DE15B},  // 1e-16
12782         {0x0F9D37014BF60A10, 0x901D7CF73AB0ACD9},  // 1e-15
12783         {0x538484C19EF38C94, 0xB424DC35095CD80F},  // 1e-14
12784         {0x2865A5F206B06FB9, 0xE12E13424BB40E13},  // 1e-13
12785         {0xF93F87B7442E45D3, 0x8CBCCC096F5088CB},  // 1e-12
12786         {0xF78F69A51539D748, 0xAFEBFF0BCB24AAFE},  // 1e-11
12787         {0xB573440E5A884D1B, 0xDBE6FECEBDEDD5BE},  // 1e-10
12788         {0x31680A88F8953030, 0x89705F4136B4A597},  // 1e-9
12789         {0xFDC20D2B36BA7C3D, 0xABCC77118461CEFC},  // 1e-8
12790         {0x3D32907604691B4C, 0xD6BF94D5E57A42BC},  // 1e-7
12791         {0xA63F9A49C2C1B10F, 0x8637BD05AF6C69B5},  // 1e-6
12792         {0x0FCF80DC33721D53, 0xA7C5AC471B478423},  // 1e-5
12793         {0xD3C36113404EA4A8, 0xD1B71758E219652B},  // 1e-4
12794         {0x645A1CAC083126E9, 0x83126E978D4FDF3B},  // 1e-3
12795         {0x3D70A3D70A3D70A3, 0xA3D70A3D70A3D70A},  // 1e-2
12796         {0xCCCCCCCCCCCCCCCC, 0xCCCCCCCCCCCCCCCC},  // 1e-1
13095 // ---------------- IEEE 754 Floating Point
13117     // bits of ret.value so that the 10-bit mantissa is non-zero.  in wuffs_base__ieee_754_bit_representation__from_f64_to_u16_truncate()
13136     // Convert from a 53-bit mantissa (after realizing the implicit bit) to a  in wuffs_base__ieee_754_bit_representation__from_f64_to_u16_truncate()
13137     // 10-bit mantissa and then adjust for the exponent.  in wuffs_base__ieee_754_bit_representation__from_f64_to_u16_truncate()
13139     uint32_t shift = ((uint32_t)(1051 - exp));  // 1051 = 0x3F0 + 53 - 10.  in wuffs_base__ieee_754_bit_representation__from_f64_to_u16_truncate()
13149   // Re-bias from 1023 to 15 and shift above f16's 10 mantissa bits.  in wuffs_base__ieee_754_bit_representation__from_f64_to_u16_truncate()
13150   exp = (exp - 1008) << 10;  // 1008 = 1023 - 15 = 0x3FF - 0xF.  in wuffs_base__ieee_754_bit_representation__from_f64_to_u16_truncate()
13152   // Convert from a 52-bit mantissa (excluding the implicit bit) to a 10-bit  in wuffs_base__ieee_754_bit_representation__from_f64_to_u16_truncate()
13154   // any of the bottom 42 bits are non-zero.  in wuffs_base__ieee_754_bit_representation__from_f64_to_u16_truncate()
13181     // bits of ret.value so that the 23-bit mantissa is non-zero.  in wuffs_base__ieee_754_bit_representation__from_f64_to_u32_truncate()
13200     // Convert from a 53-bit mantissa (after realizing the implicit bit) to a  in wuffs_base__ieee_754_bit_representation__from_f64_to_u32_truncate()
13201     // 23-bit mantissa and then adjust for the exponent.  in wuffs_base__ieee_754_bit_representation__from_f64_to_u32_truncate()
13203     uint32_t shift = ((uint32_t)(926 - exp));  // 926 = 0x380 + 53 - 23.  in wuffs_base__ieee_754_bit_representation__from_f64_to_u32_truncate()
13213   // Re-bias from 1023 to 127 and shift above f32's 23 mantissa bits.  in wuffs_base__ieee_754_bit_representation__from_f64_to_u32_truncate()
13214   exp = (exp - 896) << 23;  // 896 = 1023 - 127 = 0x3FF - 0x7F.  in wuffs_base__ieee_754_bit_representation__from_f64_to_u32_truncate()
13216   // Convert from a 52-bit mantissa (excluding the implicit bit) to a 23-bit  in wuffs_base__ieee_754_bit_representation__from_f64_to_u32_truncate()
13218   // any of the bottom 29 bits are non-zero.  in wuffs_base__ieee_754_bit_representation__from_f64_to_u32_truncate()
13225 // --------
13242 // from IEEE 754 double-precision floating point, where the largest and
13243 // smallest positive, finite values are approximately 1.8e+308 and 4.9e-324.
13244 // HPD exponents above +2047 mean infinity, below -2047 mean zero. The ±2047
13249 // digits[.. num_digits] are the number's digits in big-endian order. The
13258 //  - A decimal_point of -2 means ".00789"
13259 //  - A decimal_point of -1 means ".0789"
13260 //  - A decimal_point of +0 means ".789"
13261 //  - A decimal_point of +1 means "7.89"
13262 //  - A decimal_point of +2 means "78.9"
13263 //  - A decimal_point of +3 means "789."
13264 //  - A decimal_point of +4 means "7890."
13265 //  - A decimal_point of +5 means "78900."
13268 // infinity, lower than -2047 means zero.
13274 // least one of those extra digits are non-zero. The existence of long-tail
13287 // zeroes from the h->digits[.. h->num_digits] slice. They have no benefit,
13288 // since we explicitly track h->decimal_point.
13291 //  - h is non-NULL.
13295   while ((h->num_digits > 0) && (h->digits[h->num_digits - 1] == 0)) {  in wuffs_base__private_implementation__high_prec_dec__trim()
13296     h->num_digits--;  in wuffs_base__private_implementation__high_prec_dec__trim()
13304 //  - h is non-NULL.
13312   // Set h->digits.  in wuffs_base__private_implementation__high_prec_dec__assign()
13314     // Calculate the digits, working right-to-left. After we determine n (how  in wuffs_base__private_implementation__high_prec_dec__assign()
13315     // many digits there are), copy from buf to h->digits.  in wuffs_base__private_implementation__high_prec_dec__assign()
13320     // that can we always copy 20 bytes: the slice buf[(20-n) .. (40-n)].  in wuffs_base__private_implementation__high_prec_dec__assign()
13325       x -= remaining * 10;  in wuffs_base__private_implementation__high_prec_dec__assign()
13326       ptr--;  in wuffs_base__private_implementation__high_prec_dec__assign()
13331     memcpy(h->digits, ptr, 20);  in wuffs_base__private_implementation__high_prec_dec__assign()
13335   h->num_digits = n;  in wuffs_base__private_implementation__high_prec_dec__assign()
13336   h->decimal_point = (int32_t)n;  in wuffs_base__private_implementation__high_prec_dec__assign()
13337   h->negative = negative;  in wuffs_base__private_implementation__high_prec_dec__assign()
13338   h->truncated = false;  in wuffs_base__private_implementation__high_prec_dec__assign()
13350   h->num_digits = 0;  in wuffs_base__private_implementation__high_prec_dec__parse()
13351   h->decimal_point = 0;  in wuffs_base__private_implementation__high_prec_dec__parse()
13352   h->negative = false;  in wuffs_base__private_implementation__high_prec_dec__parse()
13353   h->truncated = false;  in wuffs_base__private_implementation__high_prec_dec__parse()
13372     } else if (*p == '-') {  in wuffs_base__private_implementation__high_prec_dec__parse()
13373       h->negative = true;  in wuffs_base__private_implementation__high_prec_dec__parse()
13390   // limb in this if-else chain:  in wuffs_base__private_implementation__high_prec_dec__parse()
13391   //  - "0.789"  in wuffs_base__private_implementation__high_prec_dec__parse()
13392   //  - "1002.789"  in wuffs_base__private_implementation__high_prec_dec__parse()
13393   //  - ".789"  in wuffs_base__private_implementation__high_prec_dec__parse()
13394   //  - Other (invalid input).  in wuffs_base__private_implementation__high_prec_dec__parse()
13426       h->digits[nd++] = (uint8_t)(*p - '0');  in wuffs_base__private_implementation__high_prec_dec__parse()
13436           h->digits[nd++] = (uint8_t)(*p - '0');  in wuffs_base__private_implementation__high_prec_dec__parse()
13439           // Long-tail non-zeroes set the truncated bit.  in wuffs_base__private_implementation__high_prec_dec__parse()
13440           h->truncated = true;  in wuffs_base__private_implementation__high_prec_dec__parse()
13476         dp--;  in wuffs_base__private_implementation__high_prec_dec__parse()
13479         h->digits[nd++] = (uint8_t)(*p - '0');  in wuffs_base__private_implementation__high_prec_dec__parse()
13483         h->digits[nd++] = (uint8_t)(*p - '0');  in wuffs_base__private_implementation__high_prec_dec__parse()
13485         // Long-tail non-zeroes set the truncated bit.  in wuffs_base__private_implementation__high_prec_dec__parse()
13486         h->truncated = true;  in wuffs_base__private_implementation__high_prec_dec__parse()
13512     } else if (*p == '-') {  in wuffs_base__private_implementation__high_prec_dec__parse()
13513       exp_sign = -1;  in wuffs_base__private_implementation__high_prec_dec__parse()
13525         // No-op.  in wuffs_base__private_implementation__high_prec_dec__parse()
13529           exp = (10 * exp) + ((int32_t)(*p - '0'));  in wuffs_base__private_implementation__high_prec_dec__parse()
13545   h->num_digits = nd;  in wuffs_base__private_implementation__high_prec_dec__parse()
13550     h->decimal_point = 0;  in wuffs_base__private_implementation__high_prec_dec__parse()
13552              -WUFFS_BASE__PRIVATE_IMPLEMENTATION__HPD__DECIMAL_POINT__RANGE) {  in wuffs_base__private_implementation__high_prec_dec__parse()
13553     h->decimal_point =  in wuffs_base__private_implementation__high_prec_dec__parse()
13554         -WUFFS_BASE__PRIVATE_IMPLEMENTATION__HPD__DECIMAL_POINT__RANGE - 1;  in wuffs_base__private_implementation__high_prec_dec__parse()
13557     h->decimal_point =  in wuffs_base__private_implementation__high_prec_dec__parse()
13560     h->decimal_point = dp;  in wuffs_base__private_implementation__high_prec_dec__parse()
13566 // --------
13569 // returns the number of additional decimal digits when left-shifting by shift.
13590   uint32_t n = pow5_b - pow5_a;  in wuffs_base__private_implementation__high_prec_dec__lshift_num_new_digits()
13592     if (i >= h->num_digits) {  in wuffs_base__private_implementation__high_prec_dec__lshift_num_new_digits()
13593       return num_new_digits - 1;  in wuffs_base__private_implementation__high_prec_dec__lshift_num_new_digits()
13594     } else if (h->digits[i] == pow5[i]) {  in wuffs_base__private_implementation__high_prec_dec__lshift_num_new_digits()
13596     } else if (h->digits[i] < pow5[i]) {  in wuffs_base__private_implementation__high_prec_dec__lshift_num_new_digits()
13597       return num_new_digits - 1;  in wuffs_base__private_implementation__high_prec_dec__lshift_num_new_digits()
13605 // --------
13608 // the integral (non-fractional) part of h, provided that it is 18 or fewer
13610 //  - (1 << 53) is    9007199254740992, which has 16 decimal digits.
13611 //  - (1 << 56) is   72057594037927936, which has 17 decimal digits.
13612 //  - (1 << 59) is  576460752303423488, which has 18 decimal digits.
13613 //  - (1 << 63) is 9223372036854775808, which has 19 decimal digits.
13616 // That integral part is rounded-to-even: rounding 7.5 or 8.5 both give 8.
13618 // h's negative bit is ignored: rounding -8.6 returns 9.
13624   if ((h->num_digits == 0) || (h->decimal_point < 0)) {  in wuffs_base__private_implementation__high_prec_dec__rounded_integer()
13626   } else if (h->decimal_point > 18) {  in wuffs_base__private_implementation__high_prec_dec__rounded_integer()
13630   uint32_t dp = (uint32_t)(h->decimal_point);  in wuffs_base__private_implementation__high_prec_dec__rounded_integer()
13634     n = (10 * n) + ((i < h->num_digits) ? h->digits[i] : 0);  in wuffs_base__private_implementation__high_prec_dec__rounded_integer()
13638   if (dp < h->num_digits) {  in wuffs_base__private_implementation__high_prec_dec__rounded_integer()
13639     round_up = h->digits[dp] >= 5;  in wuffs_base__private_implementation__high_prec_dec__rounded_integer()
13640     if ((h->digits[dp] == 5) && (dp + 1 == h->num_digits)) {  in wuffs_base__private_implementation__high_prec_dec__rounded_integer()
13643       round_up = h->truncated ||  //  in wuffs_base__private_implementation__high_prec_dec__rounded_integer()
13644                  ((dp > 0) && (1 & h->digits[dp - 1]));  in wuffs_base__private_implementation__high_prec_dec__rounded_integer()
13658 //  - h is non-NULL.
13659 //  - h->decimal_point is "not extreme".
13660 //  - shift is non-zero.
13661 //  - shift is "a small shift".
13675 // does not need to be "small": zero is a no-op, positive means left shift and
13682   if (h->num_digits == 0) {  in wuffs_base__private_implementation__high_prec_dec__small_lshift()
13688   uint32_t rx = h->num_digits - 1;                   // Read  index.  in wuffs_base__private_implementation__high_prec_dec__small_lshift()
13689   uint32_t wx = h->num_digits - 1 + num_new_digits;  // Write index.  in wuffs_base__private_implementation__high_prec_dec__small_lshift()
13694     n += ((uint64_t)(h->digits[rx])) << shift;  in wuffs_base__private_implementation__high_prec_dec__small_lshift()
13696     uint64_t rem = n - (10 * quo);  in wuffs_base__private_implementation__high_prec_dec__small_lshift()
13698       h->digits[wx] = (uint8_t)rem;  in wuffs_base__private_implementation__high_prec_dec__small_lshift()
13700       h->truncated = true;  in wuffs_base__private_implementation__high_prec_dec__small_lshift()
13703     wx--;  in wuffs_base__private_implementation__high_prec_dec__small_lshift()
13704     rx--;  in wuffs_base__private_implementation__high_prec_dec__small_lshift()
13710     uint64_t rem = n - (10 * quo);  in wuffs_base__private_implementation__high_prec_dec__small_lshift()
13712       h->digits[wx] = (uint8_t)rem;  in wuffs_base__private_implementation__high_prec_dec__small_lshift()
13714       h->truncated = true;  in wuffs_base__private_implementation__high_prec_dec__small_lshift()
13717     wx--;  in wuffs_base__private_implementation__high_prec_dec__small_lshift()
13721   h->num_digits += num_new_digits;  in wuffs_base__private_implementation__high_prec_dec__small_lshift()
13722   if (h->num_digits >  in wuffs_base__private_implementation__high_prec_dec__small_lshift()
13724     h->num_digits = WUFFS_BASE__PRIVATE_IMPLEMENTATION__HPD__DIGITS_PRECISION;  in wuffs_base__private_implementation__high_prec_dec__small_lshift()
13726   h->decimal_point += (int32_t)num_new_digits;  in wuffs_base__private_implementation__high_prec_dec__small_lshift()
13740     if (rx < h->num_digits) {  in wuffs_base__private_implementation__high_prec_dec__small_rshift()
13742       n = (10 * n) + h->digits[rx++];  in wuffs_base__private_implementation__high_prec_dec__small_rshift()
13755   h->decimal_point -= ((int32_t)(rx - 1));  in wuffs_base__private_implementation__high_prec_dec__small_rshift()
13756   if (h->decimal_point <  in wuffs_base__private_implementation__high_prec_dec__small_rshift()
13757       -WUFFS_BASE__PRIVATE_IMPLEMENTATION__HPD__DECIMAL_POINT__RANGE) {  in wuffs_base__private_implementation__high_prec_dec__small_rshift()
13759     h->num_digits = 0;  in wuffs_base__private_implementation__high_prec_dec__small_rshift()
13760     h->decimal_point = 0;  in wuffs_base__private_implementation__high_prec_dec__small_rshift()
13761     h->truncated = false;  in wuffs_base__private_implementation__high_prec_dec__small_rshift()
13766   uint64_t mask = (((uint64_t)(1)) << shift) - 1;  in wuffs_base__private_implementation__high_prec_dec__small_rshift()
13767   while (rx < h->num_digits) {  in wuffs_base__private_implementation__high_prec_dec__small_rshift()
13769     n = (10 * (n & mask)) + h->digits[rx++];  in wuffs_base__private_implementation__high_prec_dec__small_rshift()
13770     h->digits[wx++] = new_digit;  in wuffs_base__private_implementation__high_prec_dec__small_rshift()
13778       h->digits[wx++] = new_digit;  in wuffs_base__private_implementation__high_prec_dec__small_rshift()
13780       h->truncated = true;  in wuffs_base__private_implementation__high_prec_dec__small_rshift()
13785   h->num_digits = wx;  in wuffs_base__private_implementation__high_prec_dec__small_rshift()
13797       shift -= WUFFS_BASE__PRIVATE_IMPLEMENTATION__HPD__SHIFT__MAX_INCL;  in wuffs_base__private_implementation__high_prec_dec__lshift()
13802     while (shift < -WUFFS_BASE__PRIVATE_IMPLEMENTATION__HPD__SHIFT__MAX_INCL) {  in wuffs_base__private_implementation__high_prec_dec__lshift()
13808         h, ((uint32_t)(-shift)));  in wuffs_base__private_implementation__high_prec_dec__lshift()
13812 // --------
13822 //  - h is non-NULL.
13823 //  - h->decimal_point is "not extreme".
13832   if ((n < 0) || (h->num_digits <= (uint32_t)n)) {  in wuffs_base__private_implementation__high_prec_dec__round_down()
13835   h->num_digits = (uint32_t)(n);  in wuffs_base__private_implementation__high_prec_dec__round_down()
13843   if ((n < 0) || (h->num_digits <= (uint32_t)n)) {  in wuffs_base__private_implementation__high_prec_dec__round_up()
13847   for (n--; n >= 0; n--) {  in wuffs_base__private_implementation__high_prec_dec__round_up()
13848     if (h->digits[n] < 9) {  in wuffs_base__private_implementation__high_prec_dec__round_up()
13849       h->digits[n]++;  in wuffs_base__private_implementation__high_prec_dec__round_up()
13850       h->num_digits = (uint32_t)(n + 1);  in wuffs_base__private_implementation__high_prec_dec__round_up()
13856   h->digits[0] = 1;  in wuffs_base__private_implementation__high_prec_dec__round_up()
13857   h->num_digits = 1;  in wuffs_base__private_implementation__high_prec_dec__round_up()
13858   h->decimal_point++;  in wuffs_base__private_implementation__high_prec_dec__round_up()
13865   if ((n < 0) || (h->num_digits <= (uint32_t)n)) {  in wuffs_base__private_implementation__high_prec_dec__round_nearest()
13868   bool up = h->digits[n] >= 5;  in wuffs_base__private_implementation__high_prec_dec__round_nearest()
13869   if ((h->digits[n] == 5) && ((n + 1) == ((int32_t)(h->num_digits)))) {  in wuffs_base__private_implementation__high_prec_dec__round_nearest()
13870     up = h->truncated ||  //  in wuffs_base__private_implementation__high_prec_dec__round_nearest()
13871          ((n > 0) && ((h->digits[n - 1] & 1) != 0));  in wuffs_base__private_implementation__high_prec_dec__round_nearest()
13890   // also the number in h): the number (mantissa * (2 ** (exp2 - 52))).  in wuffs_base__private_implementation__high_prec_dec__round_just_enough()
13894       ((exp2 < 53) && (h->decimal_point >= ((int32_t)(h->num_digits))))) {  in wuffs_base__private_implementation__high_prec_dec__round_just_enough()
13898   // The smallest normal f has an exp2 of -1022 and a mantissa of (1 << 52).  in wuffs_base__private_implementation__high_prec_dec__round_just_enough()
13900   static const int32_t min_incl_normal_exp2 = -1022;  in wuffs_base__private_implementation__high_prec_dec__round_just_enough()
13905   //   ((mantissa + 0)         * (2 ** (  exp2 - 52)))  in wuffs_base__private_implementation__high_prec_dec__round_just_enough()
13908   //   ((mantissa - 1)         * (2 ** (  exp2 - 52)))  in wuffs_base__private_implementation__high_prec_dec__round_just_enough()
13909   // unless (mantissa - 1) drops the (1 << 52) bit and exp2 is not the  in wuffs_base__private_implementation__high_prec_dec__round_just_enough()
13911   //   ((l_mantissa)           * (2 ** (l_exp2 - 52)))  in wuffs_base__private_implementation__high_prec_dec__round_just_enough()
13914   //   (((2 * l_mantissa) + 1) * (2 ** (l_exp2 - 53)))  in wuffs_base__private_implementation__high_prec_dec__round_just_enough()
13916   uint64_t l_mantissa = mantissa - 1;  in wuffs_base__private_implementation__high_prec_dec__round_just_enough()
13918     l_exp2 = exp2 - 1;  in wuffs_base__private_implementation__high_prec_dec__round_just_enough()
13919     l_mantissa = (2 * mantissa) - 1;  in wuffs_base__private_implementation__high_prec_dec__round_just_enough()
13925                                                             l_exp2 - 53);  in wuffs_base__private_implementation__high_prec_dec__round_just_enough()
13928   //   ((mantissa + 0)       * (2 ** (exp2 - 52)))  in wuffs_base__private_implementation__high_prec_dec__round_just_enough()
13931   //   ((mantissa + 1)       * (2 ** (exp2 - 52)))  in wuffs_base__private_implementation__high_prec_dec__round_just_enough()
13934   //   (((2 * mantissa) + 1) * (2 ** (exp2 - 53)))  in wuffs_base__private_implementation__high_prec_dec__round_just_enough()
13938   wuffs_base__private_implementation__high_prec_dec__lshift(&upper, exp2 - 53);  in wuffs_base__private_implementation__high_prec_dec__round_just_enough()
13941   // mantissa is even, so that IEEE round-to-even would round to the original  in wuffs_base__private_implementation__high_prec_dec__round_just_enough()
13947   //  - When -1, the digits of h and upper are the same so far.  in wuffs_base__private_implementation__high_prec_dec__round_just_enough()
13948   //  - When +0, we saw a difference of 1 between h and upper on a previous  in wuffs_base__private_implementation__high_prec_dec__round_just_enough()
13951   //  - When +1, the difference is greater than 1 and we know that rounding up  in wuffs_base__private_implementation__high_prec_dec__round_just_enough()
13955   // state (-1, +0 or +1) isn't important, other than their order.  in wuffs_base__private_implementation__high_prec_dec__round_just_enough()
13956   int upper_delta = -1;  in wuffs_base__private_implementation__high_prec_dec__round_just_enough()
13966   // 0 and iterate li and hi starting from either 0 or -1.  in wuffs_base__private_implementation__high_prec_dec__round_just_enough()
13970     int32_t hi = ui - upper.decimal_point + h->decimal_point;  in wuffs_base__private_implementation__high_prec_dec__round_just_enough()
13971     if (hi >= ((int32_t)(h->num_digits))) {  in wuffs_base__private_implementation__high_prec_dec__round_just_enough()
13974     uint8_t hd = (((uint32_t)hi) < h->num_digits) ? h->digits[hi] : 0;  in wuffs_base__private_implementation__high_prec_dec__round_just_enough()
13977     int32_t li = ui - upper.decimal_point + lower.decimal_point;  in wuffs_base__private_implementation__high_prec_dec__round_just_enough()
14038 // --------
14041 // the IEEE 754 double-precision value for an exact mantissa and base-10
14043 //  - when parsing "12345.678e+02", man is 12345678 and exp10 is -1.
14044 //  - when parsing "-12", man is 12 and exp10 is 0. Processing the leading
14047 // On success, it returns a non-negative int64_t such that the low 63 bits hold
14048 // the 11-bit exponent and 52-bit mantissa.
14054 // https://lemire.me/blog/2020/03/10/fast-float-parsing-in-practice/
14056 // https://nigeltao.github.io/blog/2020/eisel-lemire.html
14059 //  - man is non-zero.
14060 //  - exp10 is in the range [-307 ..= 288], the same range of the
14065 // range [1e-307 ..= 1.85e+307]. This is entirely within the range of normal
14066 // (neither subnormal nor non-finite) f64 values: DBL_MIN and DBL_MAX are
14072   // Look up the (possibly truncated) base-2 representation of (10 ** exp10).  in wuffs_base__private_implementation__parse_number_f64_eisel_lemire()
14073   // The look-up table was constructed so that it is already normalized: the  in wuffs_base__private_implementation__parse_number_f64_eisel_lemire()
14079   // non-zero bit exists.  in wuffs_base__private_implementation__parse_number_f64_eisel_lemire()
14080   uint32_t clz = wuffs_base__count_leading_zeroes_u64(man);  in wuffs_base__private_implementation__parse_number_f64_eisel_lemire()  local
14081   man <<= clz;  in wuffs_base__private_implementation__parse_number_f64_eisel_lemire()
14083   // Calculate the return value's base-2 exponent. We might tweak it by ±1  in wuffs_base__private_implementation__parse_number_f64_eisel_lemire()
14085   // converting from power-of-10 to power-of-2, and adjusting by clz.  in wuffs_base__private_implementation__parse_number_f64_eisel_lemire()
14088   //  - 1087 = 1023 + 64. The 1023 is the f64 exponent bias. The 64 is because  in wuffs_base__private_implementation__parse_number_f64_eisel_lemire()
14089   //    the look-up table uses 64-bit mantissas.  in wuffs_base__private_implementation__parse_number_f64_eisel_lemire()
14090   //  - 217706 is such that the ratio 217706 / 65536 ≈ 3.321930 is close enough  in wuffs_base__private_implementation__parse_number_f64_eisel_lemire()
14092   //  - 65536 = 1<<16 is arbitrary but a power of 2, so division is a shift.  in wuffs_base__private_implementation__parse_number_f64_eisel_lemire()
14094   // Equality of the linearly-scaled value and the actual power-of-2, over the  in wuffs_base__private_implementation__parse_number_f64_eisel_lemire()
14096   // script/print-mpb-powers-of-10.go  in wuffs_base__private_implementation__parse_number_f64_eisel_lemire()
14098       ((uint64_t)(((217706 * exp10) >> 16) + 1087)) - ((uint64_t)clz);  in wuffs_base__private_implementation__parse_number_f64_eisel_lemire()
14101   // least (1<<63), so the 128-bit product must be at least (1<<126). The high  in wuffs_base__private_implementation__parse_number_f64_eisel_lemire()
14111   // Before we shift right by at least 9 bits, recall that the look-up table  in wuffs_base__private_implementation__parse_number_f64_eisel_lemire()
14114   // add a further (man * 1) to the 128-bit product, which overflows the lower  in wuffs_base__private_implementation__parse_number_f64_eisel_lemire()
14115   // 64-bit limb if ((x_lo + man) < man).  in wuffs_base__private_implementation__parse_number_f64_eisel_lemire()
14118   // by at least 9 bits, that carried 1 can be ignored unless the higher 64-bit  in wuffs_base__private_implementation__parse_number_f64_eisel_lemire()
14121   // For example, parsing "9999999999999999999" will take the if-true branch  in wuffs_base__private_implementation__parse_number_f64_eisel_lemire()
14123   //  - x_hi = 0x4563918244F3FFFF  in wuffs_base__private_implementation__parse_number_f64_eisel_lemire()
14124   //  - x_lo = 0x8000000000000000  in wuffs_base__private_implementation__parse_number_f64_eisel_lemire()
14125   //  - man  = 0x8AC7230489E7FFFF  in wuffs_base__private_implementation__parse_number_f64_eisel_lemire()
14128     // a "low resolution" 64-bit mantissa. Now use a "high resolution" 128-bit  in wuffs_base__private_implementation__parse_number_f64_eisel_lemire()
14135     // Merge the 128-bit x and 128-bit y, which overlap by 64 bits, to  in wuffs_base__private_implementation__parse_number_f64_eisel_lemire()
14136     // calculate the 192-bit product of the 64-bit man by the 128-bit e.  in wuffs_base__private_implementation__parse_number_f64_eisel_lemire()
14137     // As we exit this if-block, we only care about the high 128 bits  in wuffs_base__private_implementation__parse_number_f64_eisel_lemire()
14138     // (merged_hi and merged_lo) of that 192-bit product.  in wuffs_base__private_implementation__parse_number_f64_eisel_lemire()
14140     // For example, parsing "1.234e-45" will take the if-true branch here,  in wuffs_base__private_implementation__parse_number_f64_eisel_lemire()
14142     //  - x_hi = 0x70B7E3696DB29FFF  in wuffs_base__private_implementation__parse_number_f64_eisel_lemire()
14143     //  - x_lo = 0xE040000000000000  in wuffs_base__private_implementation__parse_number_f64_eisel_lemire()
14144     //  - y_hi = 0x33718BBEAB0E0D7A  in wuffs_base__private_implementation__parse_number_f64_eisel_lemire()
14145     //  - y_lo = 0xA880000000000000  in wuffs_base__private_implementation__parse_number_f64_eisel_lemire()
14157     // This three-part check is similar to the two-part check that guarded the  in wuffs_base__private_implementation__parse_number_f64_eisel_lemire()
14161     // For example, parsing "5.9604644775390625e-8" will take the if-true  in wuffs_base__private_implementation__parse_number_f64_eisel_lemire()
14163     //  - merged_hi = 0x7FFFFFFFFFFFFFFF  in wuffs_base__private_implementation__parse_number_f64_eisel_lemire()
14164     //  - merged_lo = 0xFFFFFFFFFFFFFFFF  in wuffs_base__private_implementation__parse_number_f64_eisel_lemire()
14165     //  - y_lo      = 0x4DB3FFC120988200  in wuffs_base__private_implementation__parse_number_f64_eisel_lemire()
14166     //  - man       = 0xD3C21BCECCEDA100  in wuffs_base__private_implementation__parse_number_f64_eisel_lemire()
14169       return -1;  in wuffs_base__private_implementation__parse_number_f64_eisel_lemire()
14172     // Replace the 128-bit x with merged.  in wuffs_base__private_implementation__parse_number_f64_eisel_lemire()
14181   // Having bit 53 on (and higher bits off) means that ret_mantissa is a 54-bit  in wuffs_base__private_implementation__parse_number_f64_eisel_lemire()
14185   ret_exp2 -= 1 ^ msb;  in wuffs_base__private_implementation__parse_number_f64_eisel_lemire()
14187   // IEEE 754 rounds to-nearest with ties rounded to-even. Rounding to-even can  in wuffs_base__private_implementation__parse_number_f64_eisel_lemire()
14188   // be tricky. If we're half-way between two exactly representable numbers  in wuffs_base__private_implementation__parse_number_f64_eisel_lemire()
14195   // For example, parsing "1e+23" will take the if-true branch here, since:  in wuffs_base__private_implementation__parse_number_f64_eisel_lemire()
14196   //  - x_hi          = 0x54B40B1F852BDA00  in wuffs_base__private_implementation__parse_number_f64_eisel_lemire()
14197   //  - ret_mantissa  = 0x002A5A058FC295ED  in wuffs_base__private_implementation__parse_number_f64_eisel_lemire()
14199     return -1;  in wuffs_base__private_implementation__parse_number_f64_eisel_lemire()
14202   // If we're not halfway then it's rounding to-nearest. Starting with a 54-bit  in wuffs_base__private_implementation__parse_number_f64_eisel_lemire()
14204   // it was on or off, shifting right by one then produces a 53-bit number. If  in wuffs_base__private_implementation__parse_number_f64_eisel_lemire()
14214   // For example, parsing "7.2057594037927933e+16" will take the if-true  in wuffs_base__private_implementation__parse_number_f64_eisel_lemire()
14216   //  - x_hi          = 0x7FFFFFFFFFFFFE80  in wuffs_base__private_implementation__parse_number_f64_eisel_lemire()
14217   //  - ret_mantissa  = 0x0020000000000000  in wuffs_base__private_implementation__parse_number_f64_eisel_lemire()
14223   // Starting with a 53-bit number, IEEE 754 double-precision normal numbers  in wuffs_base__private_implementation__parse_number_f64_eisel_lemire()
14231 // --------
14256       } else if (*p == '-') {  in wuffs_base__private_implementation__parse_number_f64_special()
14273         if (((q - p) < 3) ||                     //  in wuffs_base__private_implementation__parse_number_f64_special()
14282         } else if (((q - p) < 5) ||                     //  in wuffs_base__private_implementation__parse_number_f64_special()
14299         if (((q - p) < 3) ||                     //  in wuffs_base__private_implementation__parse_number_f64_special()
14354     // finite f64 values are approximately 1.8e+308 and 4.9e-324.  in wuffs_base__private_implementation__high_prec_dec__to_f64()
14355     if ((h->num_digits == 0) || (h->decimal_point < -326)) {  in wuffs_base__private_implementation__high_prec_dec__to_f64()
14357     } else if (h->decimal_point > 310) {  in wuffs_base__private_implementation__high_prec_dec__to_f64()
14361     // Try the fast Eisel-Lemire algorithm again. Calculating the (man, exp10)  in wuffs_base__private_implementation__high_prec_dec__to_f64()
14366     if (h->num_digits <= 19) {  in wuffs_base__private_implementation__high_prec_dec__to_f64()
14369       for (i = 0; i < h->num_digits; i++) {  in wuffs_base__private_implementation__high_prec_dec__to_f64()
14370         man = (10 * man) + h->digits[i];  in wuffs_base__private_implementation__high_prec_dec__to_f64()
14372       int32_t exp10 = h->decimal_point - ((int32_t)(h->num_digits));  in wuffs_base__private_implementation__high_prec_dec__to_f64()
14373       if ((man != 0) && (-307 <= exp10) && (exp10 <= 288)) {  in wuffs_base__private_implementation__high_prec_dec__to_f64()
14381               ((uint64_t)r) | (((uint64_t)(h->negative)) << 63));  in wuffs_base__private_implementation__high_prec_dec__to_f64()
14387     // When Eisel-Lemire fails, fall back to Simple Decimal Conversion. See  in wuffs_base__private_implementation__high_prec_dec__to_f64()
14388     // https://nigeltao.github.io/blog/2020/parse-number-f64-simple.html  in wuffs_base__private_implementation__high_prec_dec__to_f64()
14391     // our exponent (in base-2). First we shift right, possibly a little too  in wuffs_base__private_implementation__high_prec_dec__to_f64()
14393     const int32_t f64_bias = -1023;  in wuffs_base__private_implementation__high_prec_dec__to_f64()
14395     while (h->decimal_point > 0) {  in wuffs_base__private_implementation__high_prec_dec__to_f64()
14396       uint32_t n = (uint32_t)(+h->decimal_point);  in wuffs_base__private_implementation__high_prec_dec__to_f64()
14403       if (h->decimal_point <  in wuffs_base__private_implementation__high_prec_dec__to_f64()
14404           -WUFFS_BASE__PRIVATE_IMPLEMENTATION__HPD__DECIMAL_POINT__RANGE) {  in wuffs_base__private_implementation__high_prec_dec__to_f64()
14410     while (h->decimal_point <= 0) {  in wuffs_base__private_implementation__high_prec_dec__to_f64()
14412       if (h->decimal_point == 0) {  in wuffs_base__private_implementation__high_prec_dec__to_f64()
14413         if (h->digits[0] >= 5) {  in wuffs_base__private_implementation__high_prec_dec__to_f64()
14416         shift = (h->digits[0] < 2) ? 2 : 1;  in wuffs_base__private_implementation__high_prec_dec__to_f64()
14418         uint32_t n = (uint32_t)(-h->decimal_point);  in wuffs_base__private_implementation__high_prec_dec__to_f64()
14425       if (h->decimal_point >  in wuffs_base__private_implementation__high_prec_dec__to_f64()
14429       exp2 -= (int32_t)shift;  in wuffs_base__private_implementation__high_prec_dec__to_f64()
14433     exp2--;  in wuffs_base__private_implementation__high_prec_dec__to_f64()
14437       uint32_t n = (uint32_t)((f64_bias + 1) - exp2);  in wuffs_base__private_implementation__high_prec_dec__to_f64()
14446     if ((exp2 - f64_bias) >= 0x07FF) {  // (1 << 11) - 1.  in wuffs_base__private_implementation__high_prec_dec__to_f64()
14450     // Extract 53 bits for the mantissa (in base-2).  in wuffs_base__private_implementation__high_prec_dec__to_f64()
14455     // Rounding might have added one bit. If so, shift and re-check overflow.  in wuffs_base__private_implementation__high_prec_dec__to_f64()
14459       if ((exp2 - f64_bias) >= 0x07FF) {  // (1 << 11) - 1.  in wuffs_base__private_implementation__high_prec_dec__to_f64()
14471         (uint64_t)((exp2 - f64_bias) & 0x07FF);              // (1 << 11) - 1.  in wuffs_base__private_implementation__high_prec_dec__to_f64()
14472     uint64_t bits = (man2 & 0x000FFFFFFFFFFFFF) |            // (1 << 52) - 1.  in wuffs_base__private_implementation__high_prec_dec__to_f64()
14474                     (h->negative ? 0x8000000000000000 : 0);  // (1 << 63).  in wuffs_base__private_implementation__high_prec_dec__to_f64()
14484     uint64_t bits = h->negative ? 0x8000000000000000 : 0;  in wuffs_base__private_implementation__high_prec_dec__to_f64()
14501     uint64_t bits = h->negative ? 0xFFF0000000000000 : 0x7FF0000000000000;  in wuffs_base__private_implementation__high_prec_dec__to_f64()
14518   // losslessly by a uint64_t mantissa "dddddd" and an int32_t base-10  in wuffs_base__parse_number_f64()
14524   // here is base-10, not base-2.  in wuffs_base__parse_number_f64()
14527   // Eisel-Lemire algorithm. If not, or if Eisel-Lemire fails, parsing s with  in wuffs_base__parse_number_f64()
14530   // † "Printing Floating-Point Numbers Quickly and Accurately with Integers"  in wuffs_base__parse_number_f64()
14531   // (https://www.cs.tufts.edu/~nr/cs257/archive/florian-loitsch/printf.pdf).  in wuffs_base__parse_number_f64()
14533   // https://github.com/google/double-conversion  in wuffs_base__parse_number_f64()
14536     // Provided that s isn't extremely long, work on a NUL-terminated copy of  in wuffs_base__parse_number_f64()
14550     // optional plus sign, but the "script/process-json-numbers.c with -p"  in wuffs_base__parse_number_f64()
14553     bool negative = (*p == '-');  in wuffs_base__parse_number_f64()
14563     // it must be a single '0'. If it starts with a non-zero decimal digit, it  in wuffs_base__parse_number_f64()
14576       man = ((uint8_t)(*p - '0'));  in wuffs_base__parse_number_f64()
14579         man = (10 * man) + ((uint8_t)(*p - '0'));  in wuffs_base__parse_number_f64()
14597       man = (10 * man) + ((uint8_t)(*p - '0'));  in wuffs_base__parse_number_f64()
14600         man = (10 * man) + ((uint8_t)(*p - '0'));  in wuffs_base__parse_number_f64()
14602       exp10 = ((int32_t)(first_after_separator_ptr - p));  in wuffs_base__parse_number_f64()
14606     //  - for an input of "314159",  digit_count is 6.  in wuffs_base__parse_number_f64()
14607     //  - for an input of "3.14159", digit_count is 7.  in wuffs_base__parse_number_f64()
14609     // This is off-by-one if there is a decimal separator. That's OK for now.  in wuffs_base__parse_number_f64()
14610     // We'll correct for that later. The "script/process-json-numbers.c with  in wuffs_base__parse_number_f64()
14611     // -p" benchmark is noticably slower if we try to correct for that now.  in wuffs_base__parse_number_f64()
14612     uint32_t digit_count = (uint32_t)(p - start_of_digits_ptr);  in wuffs_base__parse_number_f64()
14618       if (*p == '-') {  in wuffs_base__parse_number_f64()
14620         exp_sign = -1;  in wuffs_base__parse_number_f64()
14627       int32_t exp_num = ((uint8_t)(*p - '0'));  in wuffs_base__parse_number_f64()
14630       // again, the "script/process-json-numbers.c with -p" benchmark is  in wuffs_base__parse_number_f64()
14633         exp_num = (10 * exp_num) + ((uint8_t)(*p - '0'));  in wuffs_base__parse_number_f64()
14637         exp_num = (10 * exp_num) + ((uint8_t)(*p - '0'));  in wuffs_base__parse_number_f64()
14644         exp_num = (10 * exp_num) + ((uint8_t)(*p - '0'));  in wuffs_base__parse_number_f64()
14660     //   - (1 << 63) is  9223372036854775808, which has 19 decimal digits.  in wuffs_base__parse_number_f64()
14661     //   - (1 << 64) is 18446744073709551616, which has 20 decimal digits.  in wuffs_base__parse_number_f64()
14662     //   - 19 nines,  9999999999999999999, is  0x8AC7230489E7FFFF, which has 64  in wuffs_base__parse_number_f64()
14664     //   - 20 nines, 99999999999999999999, is 0x56BC75E2D630FFFFF, which has 67  in wuffs_base__parse_number_f64()
14667       // Even if we have more than 19 pseudo-digits, it's not yet definitely an  in wuffs_base__parse_number_f64()
14668       // overflow. Recall that digit_count might be off-by-one (too large) if  in wuffs_base__parse_number_f64()
14669       // there's a decimal separator. It will also over-report the number of  in wuffs_base__parse_number_f64()
14672       // We adjust by the number of leading '0's and '.'s and re-compare to 19.  in wuffs_base__parse_number_f64()
14674       // "script/process-json-numbers.c with -p" benchmark.  in wuffs_base__parse_number_f64()
14678       digit_count -= (uint32_t)(q - start_of_digits_ptr);  in wuffs_base__parse_number_f64()
14685     // preconditions include that exp10 is in the range [-307 ..= 288].  in wuffs_base__parse_number_f64()
14686     if ((exp10 < -307) || (288 < exp10)) {  in wuffs_base__parse_number_f64()
14691     // don't need to run the Eisel-Lemire algorithm.  in wuffs_base__parse_number_f64()
14692     if ((-22 <= exp10) && (exp10 <= 22) && ((man >> 53) == 0)) {  in wuffs_base__parse_number_f64()
14697         d /= wuffs_base__private_implementation__f64_powers_of_10[-exp10];  in wuffs_base__parse_number_f64()
14701       ret.value = negative ? -d : +d;  in wuffs_base__parse_number_f64()
14706     // preconditions include that man is non-zero. Parsing "0" should be caught  in wuffs_base__parse_number_f64()
14712     // Our man and exp10 are in range. Run the Eisel-Lemire algorithm.  in wuffs_base__parse_number_f64()
14741 // --------
14751     wuffs_base__poke_u32le__no_bounds_check(dst.ptr, 0x666E492D);  // '-Inf'le.  in wuffs_base__private_implementation__render_inf()
14785   size_t n = (h->negative ||  in wuffs_base__private_implementation__high_prec_dec__render_exponent_absent()
14789   if (h->decimal_point <= 0) {  in wuffs_base__private_implementation__high_prec_dec__render_exponent_absent()
14792     n += (size_t)(h->decimal_point);  in wuffs_base__private_implementation__high_prec_dec__render_exponent_absent()
14803   // Align-left or align-right.  in wuffs_base__private_implementation__high_prec_dec__render_exponent_absent()
14805                      ? &dst.ptr[dst.len - n]  in wuffs_base__private_implementation__high_prec_dec__render_exponent_absent()
14809   if (h->negative) {  in wuffs_base__private_implementation__high_prec_dec__render_exponent_absent()
14810     *ptr++ = '-';  in wuffs_base__private_implementation__high_prec_dec__render_exponent_absent()
14816   if (h->decimal_point <= 0) {  in wuffs_base__private_implementation__high_prec_dec__render_exponent_absent()
14820         wuffs_base__u32__min(h->num_digits, (uint32_t)(h->decimal_point));  in wuffs_base__private_implementation__high_prec_dec__render_exponent_absent()
14823       *ptr++ = (uint8_t)('0' | h->digits[i]);  in wuffs_base__private_implementation__high_prec_dec__render_exponent_absent()
14825     for (; i < (uint32_t)(h->decimal_point); i++) {  in wuffs_base__private_implementation__high_prec_dec__render_exponent_absent()
14838       uint32_t j = ((uint32_t)(h->decimal_point)) + i;  in wuffs_base__private_implementation__high_prec_dec__render_exponent_absent()
14839       *ptr++ = (uint8_t)('0' | ((j < h->num_digits) ? h->digits[j] : 0));  in wuffs_base__private_implementation__high_prec_dec__render_exponent_absent()
14853   if (h->num_digits > 0) {  in wuffs_base__private_implementation__high_prec_dec__render_exponent_present()
14854     exp = h->decimal_point - 1;  in wuffs_base__private_implementation__high_prec_dec__render_exponent_present()
14858     exp = -exp;  in wuffs_base__private_implementation__high_prec_dec__render_exponent_present()
14861   size_t n = (h->negative ||  in wuffs_base__private_implementation__high_prec_dec__render_exponent_present()
14875   // Align-left or align-right.  in wuffs_base__private_implementation__high_prec_dec__render_exponent_present()
14877                      ? &dst.ptr[dst.len - n]  in wuffs_base__private_implementation__high_prec_dec__render_exponent_present()
14881   if (h->negative) {  in wuffs_base__private_implementation__high_prec_dec__render_exponent_present()
14882     *ptr++ = '-';  in wuffs_base__private_implementation__high_prec_dec__render_exponent_present()
14888   if (h->num_digits > 0) {  in wuffs_base__private_implementation__high_prec_dec__render_exponent_present()
14889     *ptr++ = (uint8_t)('0' | h->digits[0]);  in wuffs_base__private_implementation__high_prec_dec__render_exponent_present()
14901     uint32_t j = wuffs_base__u32__min(h->num_digits, precision + 1);  in wuffs_base__private_implementation__high_prec_dec__render_exponent_present()
14903       *ptr++ = (uint8_t)('0' | h->digits[i]);  in wuffs_base__private_implementation__high_prec_dec__render_exponent_present()
14912   *ptr++ = negative_exp ? '-' : '+';  in wuffs_base__private_implementation__high_prec_dec__render_exponent_present()
14921     exp -= e * 100;  in wuffs_base__private_implementation__high_prec_dec__render_exponent_present()
14935   // Decompose x (64 bits) into negativity (1 bit), base-2 exponent (11 bits  in wuffs_base__render_number_f64()
14936   // with a -1023 bias) and mantissa (52 bits).  in wuffs_base__render_number_f64()
14950     exp2 = -1022;  in wuffs_base__render_number_f64()
14952     exp2 -= 1023;  in wuffs_base__render_number_f64()
14966         &h, exp2 - 52);  // 52 mantissa bits.  in wuffs_base__render_number_f64()
14976         int32_t p = ((int32_t)(h.num_digits)) - h.decimal_point;  in wuffs_base__render_number_f64()
14989         precision = (h.num_digits > 0) ? (h.num_digits - 1) : 0;  in wuffs_base__render_number_f64()
15021   int32_t e = h.decimal_point - 1;  in wuffs_base__render_number_f64()
15022   if ((e < -4) || (e_threshold <= e)) {  in wuffs_base__render_number_f64()
15025         dst, &h, (p > 0) ? (p - 1) : 0, options);  in wuffs_base__render_number_f64()
15033   precision = ((uint32_t)(wuffs_base__i32__max(0, p - h.decimal_point)));  in wuffs_base__render_number_f64()
15045 // ---------------- Integer
15059     0x80, 0x81, 0x82, 0x83, 0x84, 0x85, 0x86, 0x87,  // 0x30 ..= 0x37. '0'-'7'.
15060     0x88, 0x89, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,  // 0x38 ..= 0x3F. '8'-'9'.
15101     0x80, 0x81, 0x82, 0x83, 0x84, 0x85, 0x86, 0x87,  // 0x30 ..= 0x37. '0'-'7'.
15102     0x88, 0x89, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,  // 0x38 ..= 0x3F. '8'-'9'.
15104     0x00, 0x8A, 0x8B, 0x8C, 0x8D, 0x8E, 0x8F, 0x00,  // 0x40 ..= 0x47. 'A'-'F'.
15108     0x00, 0x8A, 0x8B, 0x8C, 0x8D, 0x8E, 0x8F, 0x00,  // 0x60 ..= 0x67. 'a'-'f'.
15139 // --------
15154   } else if (*p == '-') {  in wuffs_base__parse_number_i64()
15163         wuffs_base__make_slice_u8(p, (size_t)(q - p)), options);  in wuffs_base__parse_number_i64()
15173         ret.value = -(int64_t)(r.value);  in wuffs_base__parse_number_i64()
15359 // --------
15399     ptr -= 2;  in wuffs_base__private_implementation__render_number_u64()
15405     ptr -= 1;  in wuffs_base__private_implementation__render_number_u64()
15411     ptr -= 2;  in wuffs_base__private_implementation__render_number_u64()
15417     ptr -= 1;  in wuffs_base__private_implementation__render_number_u64()
15418     ptr[0] = '-';  in wuffs_base__private_implementation__render_number_u64()
15420     ptr -= 1;  in wuffs_base__private_implementation__render_number_u64()
15424   size_t n = sizeof(buf) - ((size_t)(ptr - &buf[0]));  in wuffs_base__private_implementation__render_number_u64()
15429                         ? (dst.len - n)  in wuffs_base__private_implementation__render_number_u64()
15456 // ---------------- Base-16
15484   while (n--) {  in wuffs_base__base_16__decode2()
15522   while (n--) {  in wuffs_base__base_16__decode4()
15558   while (n--) {  in wuffs_base__base_16__encode2()
15595   while (n--) {  in wuffs_base__base_16__encode4()
15610 // ---------------- Base-64
15612 // The two base-64 alphabets, std and url, differ only in the last two codes.
15613 //  - std: "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/"
15614 //  - url: "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789-_"
15726 // --------
15775     s_len -= 4;  in wuffs_base__base_64__decode()
15780     d_len -= 3;  in wuffs_base__base_64__decode()
15841   o.num_dst = (size_t)(d_ptr - dst.ptr);  in wuffs_base__base_64__decode()
15842   o.num_src = (size_t)(s_ptr - src.ptr);  in wuffs_base__base_64__decode()
15868       s_len -= 3;  in wuffs_base__base_64__encode()
15873       d_len -= 4;  in wuffs_base__base_64__encode()
15924   o.num_dst = (size_t)(d_ptr - dst.ptr);  in wuffs_base__base_64__encode()
15925   o.num_src = (size_t)(s_ptr - src.ptr);  in wuffs_base__base_64__encode()
15936 // ---------------- Magic Numbers
15945 //  - https://docs.fileformat.com/image/ico/
15950   // Allow-list for the Image Type field.  in wuffs_base__magic_number_guess_fourcc__maybe_ico()
15952     return prefix_closed ? 0 : -1;  in wuffs_base__magic_number_guess_fourcc__maybe_ico()
15966     return prefix_closed ? 0 : -1;  in wuffs_base__magic_number_guess_fourcc__maybe_ico()
15973     return prefix_closed ? 0 : -1;  in wuffs_base__magic_number_guess_fourcc__maybe_ico()
15990 //  - https://docs.fileformat.com/image/tga/
15991 //  - https://www.dca.fee.unicamp.br/~martino/disciplinas/ea978/tgaffs.pdf
15996   // Allow-list for the Image Type field.  in wuffs_base__magic_number_guess_fourcc__maybe_tga()
15998     return prefix_closed ? 0 : -1;  in wuffs_base__magic_number_guess_fourcc__maybe_tga()
16014   // Allow-list for the Color Map Entry Size field (if the Color Map Type field  in wuffs_base__magic_number_guess_fourcc__maybe_tga()
16015   // is non-zero) or else all the Color Map fields should be zero.  in wuffs_base__magic_number_guess_fourcc__maybe_tga()
16017     return prefix_closed ? 0 : -1;  in wuffs_base__magic_number_guess_fourcc__maybe_tga()
16033   // Allow-list for the Pixel Depth field.  in wuffs_base__magic_number_guess_fourcc__maybe_tga()
16035     return prefix_closed ? 0 : -1;  in wuffs_base__magic_number_guess_fourcc__maybe_tga()
16056   //  - the magic/Magdir tables under https://github.com/file/file  in wuffs_base__magic_number_guess_fourcc()
16057   //  - the MIME Sniffing algorithm at https://mimesniff.spec.whatwg.org/  in wuffs_base__magic_number_guess_fourcc()
16061   // value starts with the length-minus-1 of the 'magic number'.  in wuffs_base__magic_number_guess_fourcc()
16072       {-0x30302020, "\x01\x00\x00"},          // '00  'be  in wuffs_base__magic_number_guess_fourcc()
16075       {+0x54494646, "\x03\x49\x49\x2A\x00"},  // TIFF (little-endian)  in wuffs_base__magic_number_guess_fourcc()
16076       {+0x54494646, "\x03\x4D\x4D\x00\x2A"},  // TIFF (big-endian)  in wuffs_base__magic_number_guess_fourcc()
16077       {-0x52494646, "\x03\x52\x49\x46\x46"},  // RIFF  in wuffs_base__magic_number_guess_fourcc()
16086     return prefix_closed ? 0 : -1;  in wuffs_base__magic_number_guess_fourcc()
16108     size_t pre_remaining_len = prefix_data.len - 1;  in wuffs_base__magic_number_guess_fourcc()
16111         return prefix_closed ? 0 : -1;  in wuffs_base__magic_number_guess_fourcc()
16121     return prefix_closed ? 0 : -1;  in wuffs_base__magic_number_guess_fourcc()
16132     fourcc = -fourcc;  in wuffs_base__magic_number_guess_fourcc()
16136         return prefix_closed ? 0 : -1;  in wuffs_base__magic_number_guess_fourcc()
16160         return prefix_closed ? 0 : -1;  in wuffs_base__magic_number_guess_fourcc()
16164         // Roughly speaking, this could be a non-degenerate (non-0-width and  in wuffs_base__magic_number_guess_fourcc()
16165         // non-0-height) WBMP image.  in wuffs_base__magic_number_guess_fourcc()
16181 // ---------------- Pixel Swizzler
16208 // --------
16214   if (!pb || (x >= pb->pixcfg.private_impl.width) ||  in wuffs_base__pixel_buffer__color_u32_at()
16215       (y >= pb->pixcfg.private_impl.height)) {  in wuffs_base__pixel_buffer__color_u32_at()
16219   if (wuffs_base__pixel_format__is_planar(&pb->pixcfg.private_impl.pixfmt)) {  in wuffs_base__pixel_buffer__color_u32_at()
16224   size_t stride = pb->private_impl.planes[0].stride;  in wuffs_base__pixel_buffer__color_u32_at()
16225   const uint8_t* row = pb->private_impl.planes[0].ptr + (stride * ((size_t)y));  in wuffs_base__pixel_buffer__color_u32_at()
16227   switch (pb->pixcfg.private_impl.pixfmt.repr) {  in wuffs_base__pixel_buffer__color_u32_at()
16234       uint8_t* palette = pb->private_impl.planes[3].ptr;  in wuffs_base__pixel_buffer__color_u32_at()
16249       uint8_t* palette = pb->private_impl.planes[3].ptr;  in wuffs_base__pixel_buffer__color_u32_at()
16297 // --------
16308   if ((x >= pb->pixcfg.private_impl.width) ||  in wuffs_base__pixel_buffer__set_color_u32_at()
16309       (y >= pb->pixcfg.private_impl.height)) {  in wuffs_base__pixel_buffer__set_color_u32_at()
16313   if (wuffs_base__pixel_format__is_planar(&pb->pixcfg.private_impl.pixfmt)) {  in wuffs_base__pixel_buffer__set_color_u32_at()
16318   size_t stride = pb->private_impl.planes[0].stride;  in wuffs_base__pixel_buffer__set_color_u32_at()
16319   uint8_t* row = pb->private_impl.planes[0].ptr + (stride * ((size_t)y));  in wuffs_base__pixel_buffer__set_color_u32_at()
16321   switch (pb->pixcfg.private_impl.pixfmt.repr) {  in wuffs_base__pixel_buffer__set_color_u32_at()
16351                                  pb->pixcfg.private_impl.pixfmt, color));  in wuffs_base__pixel_buffer__set_color_u32_at()
16399 // --------
16406   size_t stride = pb->private_impl.planes[0].stride;  in wuffs_base__pixel_buffer__set_color_u32_fill_rect__xx()
16410         pb->private_impl.planes[0].ptr + (stride * ((size_t)rect.min_incl_y));  in wuffs_base__pixel_buffer__set_color_u32_fill_rect__xx()
16413     for (n = ((size_t)width) * ((size_t)height); n > 0; n--) {  in wuffs_base__pixel_buffer__set_color_u32_fill_rect__xx()
16422     uint8_t* ptr = pb->private_impl.planes[0].ptr + (stride * ((size_t)y)) +  in wuffs_base__pixel_buffer__set_color_u32_fill_rect__xx()
16425     for (n = width; n > 0; n--) {  in wuffs_base__pixel_buffer__set_color_u32_fill_rect__xx()
16437   size_t stride = pb->private_impl.planes[0].stride;  in wuffs_base__pixel_buffer__set_color_u32_fill_rect__xxx()
16441         pb->private_impl.planes[0].ptr + (stride * ((size_t)rect.min_incl_y));  in wuffs_base__pixel_buffer__set_color_u32_fill_rect__xxx()
16444     for (n = ((size_t)width) * ((size_t)height); n > 0; n--) {  in wuffs_base__pixel_buffer__set_color_u32_fill_rect__xxx()
16453     uint8_t* ptr = pb->private_impl.planes[0].ptr + (stride * ((size_t)y)) +  in wuffs_base__pixel_buffer__set_color_u32_fill_rect__xxx()
16456     for (n = width; n > 0; n--) {  in wuffs_base__pixel_buffer__set_color_u32_fill_rect__xxx()
16468   size_t stride = pb->private_impl.planes[0].stride;  in wuffs_base__pixel_buffer__set_color_u32_fill_rect__xxxx()
16472         pb->private_impl.planes[0].ptr + (stride * ((size_t)rect.min_incl_y));  in wuffs_base__pixel_buffer__set_color_u32_fill_rect__xxxx()
16475     for (n = ((size_t)width) * ((size_t)height); n > 0; n--) {  in wuffs_base__pixel_buffer__set_color_u32_fill_rect__xxxx()
16484     uint8_t* ptr = pb->private_impl.planes[0].ptr + (stride * ((size_t)y)) +  in wuffs_base__pixel_buffer__set_color_u32_fill_rect__xxxx()
16487     for (n = width; n > 0; n--) {  in wuffs_base__pixel_buffer__set_color_u32_fill_rect__xxxx()
16499   size_t stride = pb->private_impl.planes[0].stride;  in wuffs_base__pixel_buffer__set_color_u32_fill_rect__xxxxxxxx()
16503         pb->private_impl.planes[0].ptr + (stride * ((size_t)rect.min_incl_y));  in wuffs_base__pixel_buffer__set_color_u32_fill_rect__xxxxxxxx()
16506     for (n = ((size_t)width) * ((size_t)height); n > 0; n--) {  in wuffs_base__pixel_buffer__set_color_u32_fill_rect__xxxxxxxx()
16515     uint8_t* ptr = pb->private_impl.planes[0].ptr + (stride * ((size_t)y)) +  in wuffs_base__pixel_buffer__set_color_u32_fill_rect__xxxxxxxx()
16518     for (n = width; n > 0; n--) {  in wuffs_base__pixel_buffer__set_color_u32_fill_rect__xxxxxxxx()
16536       wuffs_base__pixel_config__bounds(&pb->pixcfg);  in wuffs_base__pixel_buffer__set_color_u32_fill_rect()
16541   if (wuffs_base__pixel_format__is_planar(&pb->pixcfg.private_impl.pixfmt)) {  in wuffs_base__pixel_buffer__set_color_u32_fill_rect()
16546   switch (pb->pixcfg.private_impl.pixfmt.repr) {  in wuffs_base__pixel_buffer__set_color_u32_fill_rect()
16602 // --------
16616   // Work in 16-bit color.  in wuffs_base__pixel_palette__closest_element()
16631         // Work in 16-bit color.  in wuffs_base__pixel_palette__closest_element()
16646         pb -= cb;  in wuffs_base__pixel_palette__closest_element()
16647         pg -= cg;  in wuffs_base__pixel_palette__closest_element()
16648         pr -= cr;  in wuffs_base__pixel_palette__closest_element()
16649         pa -= ca;  in wuffs_base__pixel_palette__closest_element()
16664 // --------
16669   // Extract 16-bit color components.  in wuffs_base__composite_nonpremul_nonpremul_u32_axxx()
16693   // Calculate the inverse of the src-alpha: how much of the dst to keep.  in wuffs_base__composite_nonpremul_nonpremul_u32_axxx()
16694   uint32_t ia = 0xFFFF - sa;  in wuffs_base__composite_nonpremul_nonpremul_u32_axxx()
16709   // Convert from 16-bit color to 8-bit color.  in wuffs_base__composite_nonpremul_nonpremul_u32_axxx()
16746   // Calculate the inverse of the src-alpha: how much of the dst to keep.  in wuffs_base__composite_nonpremul_nonpremul_u64_axxx()
16747   uint64_t ia = 0xFFFF - sa;  in wuffs_base__composite_nonpremul_nonpremul_u64_axxx()
16769   // Extract 16-bit color components.  in wuffs_base__composite_nonpremul_premul_u32_axxx()
16784   // Calculate the inverse of the src-alpha: how much of the dst to keep.  in wuffs_base__composite_nonpremul_premul_u32_axxx()
16785   uint32_t ia = 0xFFFF - sa;  in wuffs_base__composite_nonpremul_premul_u32_axxx()
16800   // Convert from 16-bit color to 8-bit color.  in wuffs_base__composite_nonpremul_premul_u32_axxx()
16828   // Calculate the inverse of the src-alpha: how much of the dst to keep.  in wuffs_base__composite_nonpremul_premul_u64_axxx()
16829   uint64_t ia = 0xFFFF - sa;  in wuffs_base__composite_nonpremul_premul_u64_axxx()
16851   // Extract 16-bit color components.  in wuffs_base__composite_premul_nonpremul_u32_axxx()
16861   // Calculate the inverse of the src-alpha: how much of the dst to keep.  in wuffs_base__composite_premul_nonpremul_u32_axxx()
16862   uint32_t ia = 0xFFFF - sa;  in wuffs_base__composite_premul_nonpremul_u32_axxx()
16870   // Convert from 16-bit color to 8-bit color.  in wuffs_base__composite_premul_nonpremul_u32_axxx()
16893   // Calculate the inverse of the src-alpha: how much of the dst to keep.  in wuffs_base__composite_premul_nonpremul_u64_axxx()
16894   uint64_t ia = 0xFFFF - sa;  in wuffs_base__composite_premul_nonpremul_u64_axxx()
16909   // Extract 16-bit color components.  in wuffs_base__composite_premul_premul_u32_axxx()
16919   // Calculate the inverse of the src-alpha: how much of the dst to keep.  in wuffs_base__composite_premul_premul_u32_axxx()
16920   uint32_t ia = 0xFFFF - sa;  in wuffs_base__composite_premul_premul_u32_axxx()
16928   // Convert from 16-bit color to 8-bit color.  in wuffs_base__composite_premul_premul_u32_axxx()
16938 // --------
16951   while (n--) {  in wuffs_base__pixel_swizzler__squash_align4_bgr_565_8888()
16957     uint32_t b5 = 0x1F & (argb >> (8 - 5));  in wuffs_base__pixel_swizzler__squash_align4_bgr_565_8888()
16958     uint32_t g6 = 0x3F & (argb >> (16 - 6));  in wuffs_base__pixel_swizzler__squash_align4_bgr_565_8888()
16959     uint32_t r5 = 0x1F & (argb >> (24 - 5));  in wuffs_base__pixel_swizzler__squash_align4_bgr_565_8888()
16969 // --------
16983   while (n--) {  in wuffs_base__pixel_swizzler__swap_rgb_bgr()
16996 // ‼ WUFFS MULTI-FILE SECTION +x86_sse42
17024     n -= 4;  in wuffs_base__pixel_swizzler__swap_rgbx_bgrx__sse42()
17027   while (n--) {  in wuffs_base__pixel_swizzler__swap_rgbx_bgrx__sse42()
17042 // ‼ WUFFS MULTI-FILE SECTION -x86_sse42
17056   while (n--) {  in wuffs_base__pixel_swizzler__swap_rgbx_bgrx()
17071 // --------
17151 // --------
17178     n -= 1;  in wuffs_base__pixel_swizzler__bgr_565__bgr()
17209     n -= 1;  in wuffs_base__pixel_swizzler__bgr_565__bgrx()
17241     n -= 1;  in wuffs_base__pixel_swizzler__bgr_565__bgra_nonpremul__src()
17273     n -= 1;  in wuffs_base__pixel_swizzler__bgr_565__bgra_nonpremul_4x16le__src()
17297     // Extract 16-bit color components.  in wuffs_base__pixel_swizzler__bgr_565__bgra_nonpremul__src_over()
17303     // Convert from 565 color to 16-bit color.  in wuffs_base__pixel_swizzler__bgr_565__bgra_nonpremul__src_over()
17312     // Calculate the inverse of the src-alpha: how much of the dst to keep.  in wuffs_base__pixel_swizzler__bgr_565__bgra_nonpremul__src_over()
17313     uint32_t ia = 0xFFFF - sa;  in wuffs_base__pixel_swizzler__bgr_565__bgra_nonpremul__src_over()
17320     // Convert from 16-bit color to 565 color and combine the components.  in wuffs_base__pixel_swizzler__bgr_565__bgra_nonpremul__src_over()
17329     n -= 1;  in wuffs_base__pixel_swizzler__bgr_565__bgra_nonpremul__src_over()
17353     // Extract 16-bit color components.  in wuffs_base__pixel_swizzler__bgr_565__bgra_nonpremul_4x16le__src_over()
17359     // Convert from 565 color to 16-bit color.  in wuffs_base__pixel_swizzler__bgr_565__bgra_nonpremul_4x16le__src_over()
17368     // Calculate the inverse of the src-alpha: how much of the dst to keep.  in wuffs_base__pixel_swizzler__bgr_565__bgra_nonpremul_4x16le__src_over()
17369     uint32_t ia = 0xFFFF - sa;  in wuffs_base__pixel_swizzler__bgr_565__bgra_nonpremul_4x16le__src_over()
17376     // Convert from 16-bit color to 565 color and combine the components.  in wuffs_base__pixel_swizzler__bgr_565__bgra_nonpremul_4x16le__src_over()
17385     n -= 1;  in wuffs_base__pixel_swizzler__bgr_565__bgra_nonpremul_4x16le__src_over()
17414     n -= 1;  in wuffs_base__pixel_swizzler__bgr_565__bgra_premul__src()
17438     // Extract 16-bit color components.  in wuffs_base__pixel_swizzler__bgr_565__bgra_premul__src_over()
17444     // Convert from 565 color to 16-bit color.  in wuffs_base__pixel_swizzler__bgr_565__bgra_premul__src_over()
17453     // Calculate the inverse of the src-alpha: how much of the dst to keep.  in wuffs_base__pixel_swizzler__bgr_565__bgra_premul__src_over()
17454     uint32_t ia = 0xFFFF - sa;  in wuffs_base__pixel_swizzler__bgr_565__bgra_premul__src_over()
17461     // Convert from 16-bit color to 565 color and combine the components.  in wuffs_base__pixel_swizzler__bgr_565__bgra_premul__src_over()
17470     n -= 1;  in wuffs_base__pixel_swizzler__bgr_565__bgra_premul__src_over()
17501     n -= 1;  in wuffs_base__pixel_swizzler__bgr_565__rgb()
17534     n -= 1;  in wuffs_base__pixel_swizzler__bgr_565__rgba_nonpremul__src()
17558     // Extract 16-bit color components.  in wuffs_base__pixel_swizzler__bgr_565__rgba_nonpremul__src_over()
17564     // Convert from 565 color to 16-bit color.  in wuffs_base__pixel_swizzler__bgr_565__rgba_nonpremul__src_over()
17573     // Calculate the inverse of the src-alpha: how much of the dst to keep.  in wuffs_base__pixel_swizzler__bgr_565__rgba_nonpremul__src_over()
17574     uint32_t ia = 0xFFFF - sa;  in wuffs_base__pixel_swizzler__bgr_565__rgba_nonpremul__src_over()
17581     // Convert from 16-bit color to 565 color and combine the components.  in wuffs_base__pixel_swizzler__bgr_565__rgba_nonpremul__src_over()
17590     n -= 1;  in wuffs_base__pixel_swizzler__bgr_565__rgba_nonpremul__src_over()
17621     n -= 1;  in wuffs_base__pixel_swizzler__bgr_565__rgba_premul__src()
17645     // Extract 16-bit color components.  in wuffs_base__pixel_swizzler__bgr_565__rgba_premul__src_over()
17651     // Convert from 565 color to 16-bit color.  in wuffs_base__pixel_swizzler__bgr_565__rgba_premul__src_over()
17660     // Calculate the inverse of the src-alpha: how much of the dst to keep.  in wuffs_base__pixel_swizzler__bgr_565__rgba_premul__src_over()
17661     uint32_t ia = 0xFFFF - sa;  in wuffs_base__pixel_swizzler__bgr_565__rgba_premul__src_over()
17668     // Convert from 16-bit color to 565 color and combine the components.  in wuffs_base__pixel_swizzler__bgr_565__rgba_premul__src_over()
17677     n -= 1;  in wuffs_base__pixel_swizzler__bgr_565__rgba_premul__src_over()
17706     n -= 1;  in wuffs_base__pixel_swizzler__bgr_565__y()
17736     n -= 1;  in wuffs_base__pixel_swizzler__bgr_565__y_16be()
17777     n -= loop_unroll_count;  in wuffs_base__pixel_swizzler__bgr_565__index__src()
17787     n -= 1;  in wuffs_base__pixel_swizzler__bgr_565__index__src()
17825     n -= 1;  in wuffs_base__pixel_swizzler__bgr_565__index_bgra_nonpremul__src_over()
17860     n -= 1;  in wuffs_base__pixel_swizzler__bgr_565__index_binary_alpha__src_over()
17866 // --------
17891     n -= 1;  in wuffs_base__pixel_swizzler__bgr__bgr_565()
17921     n -= 1;  in wuffs_base__pixel_swizzler__bgr__bgra_nonpremul__src()
17952     n -= 1;  in wuffs_base__pixel_swizzler__bgr__bgra_nonpremul_4x16le__src()
17976     // Extract 16-bit color components.  in wuffs_base__pixel_swizzler__bgr__bgra_nonpremul__src_over()
17985     // Calculate the inverse of the src-alpha: how much of the dst to keep.  in wuffs_base__pixel_swizzler__bgr__bgra_nonpremul__src_over()
17986     uint32_t ia = 0xFFFF - sa;  in wuffs_base__pixel_swizzler__bgr__bgra_nonpremul__src_over()
17993     // Convert from 16-bit color to 8-bit color.  in wuffs_base__pixel_swizzler__bgr__bgra_nonpremul__src_over()
18000     n -= 1;  in wuffs_base__pixel_swizzler__bgr__bgra_nonpremul__src_over()
18024     // Extract 16-bit color components.  in wuffs_base__pixel_swizzler__bgr__bgra_nonpremul_4x16le__src_over()
18033     // Calculate the inverse of the src-alpha: how much of the dst to keep.  in wuffs_base__pixel_swizzler__bgr__bgra_nonpremul_4x16le__src_over()
18034     uint32_t ia = 0xFFFF - sa;  in wuffs_base__pixel_swizzler__bgr__bgra_nonpremul_4x16le__src_over()
18041     // Convert from 16-bit color to 8-bit color.  in wuffs_base__pixel_swizzler__bgr__bgra_nonpremul_4x16le__src_over()
18048     n -= 1;  in wuffs_base__pixel_swizzler__bgr__bgra_nonpremul_4x16le__src_over()
18078     n -= 1;  in wuffs_base__pixel_swizzler__bgr__bgra_premul__src()
18099     // Extract 16-bit color components.  in wuffs_base__pixel_swizzler__bgr__bgra_premul__src_over()
18108     // Calculate the inverse of the src-alpha: how much of the dst to keep.  in wuffs_base__pixel_swizzler__bgr__bgra_premul__src_over()
18109     uint32_t ia = 0xFFFF - sa;  in wuffs_base__pixel_swizzler__bgr__bgra_premul__src_over()
18116     // Convert from 16-bit color to 8-bit color.  in wuffs_base__pixel_swizzler__bgr__bgra_premul__src_over()
18123     n -= 1;  in wuffs_base__pixel_swizzler__bgr__bgra_premul__src_over()
18153     n -= 1;  in wuffs_base__pixel_swizzler__bgr__rgba_nonpremul__src()
18177     // Extract 16-bit color components.  in wuffs_base__pixel_swizzler__bgr__rgba_nonpremul__src_over()
18186     // Calculate the inverse of the src-alpha: how much of the dst to keep.  in wuffs_base__pixel_swizzler__bgr__rgba_nonpremul__src_over()
18187     uint32_t ia = 0xFFFF - sa;  in wuffs_base__pixel_swizzler__bgr__rgba_nonpremul__src_over()
18194     // Convert from 16-bit color to 8-bit color.  in wuffs_base__pixel_swizzler__bgr__rgba_nonpremul__src_over()
18201     n -= 1;  in wuffs_base__pixel_swizzler__bgr__rgba_nonpremul__src_over()
18231     n -= 1;  in wuffs_base__pixel_swizzler__bgr__rgba_premul__src()
18252     // Extract 16-bit color components.  in wuffs_base__pixel_swizzler__bgr__rgba_premul__src_over()
18261     // Calculate the inverse of the src-alpha: how much of the dst to keep.  in wuffs_base__pixel_swizzler__bgr__rgba_premul__src_over()
18262     uint32_t ia = 0xFFFF - sa;  in wuffs_base__pixel_swizzler__bgr__rgba_premul__src_over()
18269     // Convert from 16-bit color to 8-bit color.  in wuffs_base__pixel_swizzler__bgr__rgba_premul__src_over()
18276     n -= 1;  in wuffs_base__pixel_swizzler__bgr__rgba_premul__src_over()
18282 // --------
18308     n -= 1;  in wuffs_base__pixel_swizzler__bgra_nonpremul__bgra_nonpremul__src_over()
18336     n -= 1;  in wuffs_base__pixel_swizzler__bgra_nonpremul__bgra_nonpremul_4x16le__src()
18367     n -= 1;  in wuffs_base__pixel_swizzler__bgra_nonpremul__bgra_nonpremul_4x16le__src_over()
18396     n -= 1;  in wuffs_base__pixel_swizzler__bgra_nonpremul__bgra_premul__src()
18425     n -= 1;  in wuffs_base__pixel_swizzler__bgra_nonpremul__bgra_premul__src_over()
18461     n -= 1;  in wuffs_base__pixel_swizzler__bgra_nonpremul__index_bgra_nonpremul__src_over()
18492     n -= 1;  in wuffs_base__pixel_swizzler__bgra_nonpremul__rgba_nonpremul__src_over()
18522     n -= 1;  in wuffs_base__pixel_swizzler__bgra_nonpremul__rgba_premul__src()
18552     n -= 1;  in wuffs_base__pixel_swizzler__bgra_nonpremul__rgba_premul__src_over()
18558 // --------
18591     n -= 1;  in wuffs_base__pixel_swizzler__bgra_nonpremul_4x16le__bgra_nonpremul__src()
18621     n -= 1;  in wuffs_base__pixel_swizzler__bgra_nonpremul_4x16le__bgra_nonpremul__src_over()
18650     n -= 1;  in wuffs_base__pixel_swizzler__bgra_nonpremul_4x16le__bgra_nonpremul_4x16le__src_over()
18678     n -= 1;  in wuffs_base__pixel_swizzler__bgra_nonpremul_4x16le__bgra_premul__src()
18707     n -= 1;  in wuffs_base__pixel_swizzler__bgra_nonpremul_4x16le__bgra_premul__src_over()
18741     n -= 1;  in wuffs_base__pixel_swizzler__bgra_nonpremul_4x16le__index_bgra_nonpremul__src_over()
18778     n -= 1;  in wuffs_base__pixel_swizzler__bgra_nonpremul_4x16le__rgba_nonpremul__src()
18809     n -= 1;  in wuffs_base__pixel_swizzler__bgra_nonpremul_4x16le__rgba_nonpremul__src_over()
18838     n -= 1;  in wuffs_base__pixel_swizzler__bgra_nonpremul_4x16le__rgba_premul__src()
18868     n -= 1;  in wuffs_base__pixel_swizzler__bgra_nonpremul_4x16le__rgba_premul__src_over()
18873 // --------
18900     n -= 1;  in wuffs_base__pixel_swizzler__bgra_premul__bgra_nonpremul__src()
18931     n -= 1;  in wuffs_base__pixel_swizzler__bgra_premul__bgra_nonpremul_4x16le__src()
18962     n -= 1;  in wuffs_base__pixel_swizzler__bgra_premul__bgra_nonpremul__src_over()
18996     n -= 1;  in wuffs_base__pixel_swizzler__bgra_premul__bgra_nonpremul_4x16le__src_over()
19027     n -= 1;  in wuffs_base__pixel_swizzler__bgra_premul__bgra_premul__src_over()
19062     n -= 1;  in wuffs_base__pixel_swizzler__bgra_premul__index_bgra_nonpremul__src_over()
19094     n -= 1;  in wuffs_base__pixel_swizzler__bgra_premul__rgba_nonpremul__src()
19126     n -= 1;  in wuffs_base__pixel_swizzler__bgra_premul__rgba_nonpremul__src_over()
19159     n -= 1;  in wuffs_base__pixel_swizzler__bgra_premul__rgba_nonpremul_4x16le__src()
19194     n -= 1;  in wuffs_base__pixel_swizzler__bgra_premul__rgba_nonpremul_4x16le__src_over()
19224     n -= 1;  in wuffs_base__pixel_swizzler__bgra_premul__rgba_premul__src_over()
19230 // --------
19255     n -= 1;  in wuffs_base__pixel_swizzler__bgrw__bgr()
19284     n -= 1;  in wuffs_base__pixel_swizzler__bgrw__bgr_565()
19313     n -= 1;  in wuffs_base__pixel_swizzler__bgrw__bgrx()
19319 // ‼ WUFFS MULTI-FILE SECTION +x86_sse42
19340   __m128i or_ff = _mm_set_epi8(-0x01, +0x00, +0x00, +0x00,  //  in wuffs_base__pixel_swizzler__bgrw__rgb__sse42()
19341                                -0x01, +0x00, +0x00, +0x00,  //  in wuffs_base__pixel_swizzler__bgrw__rgb__sse42()
19342                                -0x01, +0x00, +0x00, +0x00,  //  in wuffs_base__pixel_swizzler__bgrw__rgb__sse42()
19343                                -0x01, +0x00, +0x00, +0x00);  in wuffs_base__pixel_swizzler__bgrw__rgb__sse42()
19354     n -= 4;  in wuffs_base__pixel_swizzler__bgrw__rgb__sse42()
19368     n -= 1;  in wuffs_base__pixel_swizzler__bgrw__rgb__sse42()
19374 // ‼ WUFFS MULTI-FILE SECTION -x86_sse42
19401     n -= 1;  in wuffs_base__pixel_swizzler__bgrw__rgb()
19434     n -= 1;  in wuffs_base__pixel_swizzler__bgrw__rgbx()
19440 // --------
19471     n -= 1;  in wuffs_base__pixel_swizzler__bgrw_4x16le__bgr()
19500     n -= 1;  in wuffs_base__pixel_swizzler__bgrw_4x16le__bgr_565()
19535     n -= 1;  in wuffs_base__pixel_swizzler__bgrw_4x16le__bgrx()
19570     n -= 1;  in wuffs_base__pixel_swizzler__bgrw_4x16le__rgb()
19576 // --------
19600     n -= 1;  in wuffs_base__pixel_swizzler__rgba_nonpremul__bgra_nonpremul_4x16le__src()
19632     n -= 1;  in wuffs_base__pixel_swizzler__rgba_nonpremul__bgra_nonpremul_4x16le__src_over()
19638 // --------
19665     n -= 1;  in wuffs_base__pixel_swizzler__rgbw__bgr_565()
19671 // --------
19693   // ">=", the last 4-byte store could write past the end of the dst slice.  in wuffs_base__pixel_swizzler__xxx__index__src()
19695   // Each 4-byte store writes one too many bytes, but a subsequent store  in wuffs_base__pixel_swizzler__xxx__index__src()
19697   // store, whether a 4-byte store in this loop or a 1-byte store in the  in wuffs_base__pixel_swizzler__xxx__index__src()
19715     n -= loop_unroll_count;  in wuffs_base__pixel_swizzler__xxx__index__src()
19725     n -= 1;  in wuffs_base__pixel_swizzler__xxx__index__src()
19761     n -= 1;  in wuffs_base__pixel_swizzler__xxx__index_bgra_nonpremul__src_over()
19811     n -= loop_unroll_count;  in wuffs_base__pixel_swizzler__xxx__index_binary_alpha__src_over()
19823     n -= 1;  in wuffs_base__pixel_swizzler__xxx__index_binary_alpha__src_over()
19851     n -= 1;  in wuffs_base__pixel_swizzler__xxx__xxxx()
19880     n -= 1;  in wuffs_base__pixel_swizzler__xxx__y()
19910     n -= 1;  in wuffs_base__pixel_swizzler__xxx__y_16be()
19916 // --------
19953     n -= loop_unroll_count;  in wuffs_base__pixel_swizzler__xxxx__index__src()
19963     n -= 1;  in wuffs_base__pixel_swizzler__xxxx__index__src()
20013     n -= loop_unroll_count;  in wuffs_base__pixel_swizzler__xxxx__index_binary_alpha__src_over()
20025     n -= 1;  in wuffs_base__pixel_swizzler__xxxx__index_binary_alpha__src_over()
20031 // ‼ WUFFS MULTI-FILE SECTION +x86_sse42
20051   __m128i or_ff = _mm_set_epi8(-0x01, +0x00, +0x00, +0x00,  //  in wuffs_base__pixel_swizzler__xxxx__y__sse42()
20052                                -0x01, +0x00, +0x00, +0x00,  //  in wuffs_base__pixel_swizzler__xxxx__y__sse42()
20053                                -0x01, +0x00, +0x00, +0x00,  //  in wuffs_base__pixel_swizzler__xxxx__y__sse42()
20054                                -0x01, +0x00, +0x00, +0x00);  in wuffs_base__pixel_swizzler__xxxx__y__sse42()
20065     n -= 4;  in wuffs_base__pixel_swizzler__xxxx__y__sse42()
20074     n -= 1;  in wuffs_base__pixel_swizzler__xxxx__y__sse42()
20080 // ‼ WUFFS MULTI-FILE SECTION -x86_sse42
20101     n -= 1;  in wuffs_base__pixel_swizzler__xxxx__y()
20127     n -= 1;  in wuffs_base__pixel_swizzler__xxxx__y_16be()
20133 // --------
20160     n -= 1;  in wuffs_base__pixel_swizzler__xxxxxxxx__index__src()
20194     n -= 1;  in wuffs_base__pixel_swizzler__xxxxxxxx__index_binary_alpha__src_over()
20219     n -= 1;  in wuffs_base__pixel_swizzler__xxxxxxxx__y()
20247     n -= 1;  in wuffs_base__pixel_swizzler__xxxxxxxx__y_16be()
20253 // --------
20273     n -= 1;  in wuffs_base__pixel_swizzler__y__y_16be()
20301     n -= 1;  in wuffs_base__pixel_swizzler__y_16le__y_16be()
20307 // --------
20340 // --------
21268 // --------
21280   p->private_impl.func = NULL;  in wuffs_base__pixel_swizzler__prepare()
21281   p->private_impl.transparent_black_func = NULL;  in wuffs_base__pixel_swizzler__prepare()
21282   p->private_impl.dst_pixfmt_bytes_per_pixel = 0;  in wuffs_base__pixel_swizzler__prepare()
21283   p->private_impl.src_pixfmt_bytes_per_pixel = 0;  in wuffs_base__pixel_swizzler__prepare()
21386   p->private_impl.func = func;  in wuffs_base__pixel_swizzler__prepare()
21387   p->private_impl.transparent_black_func = transparent_black_func;  in wuffs_base__pixel_swizzler__prepare()
21388   p->private_impl.dst_pixfmt_bytes_per_pixel = dst_pixfmt_bits_per_pixel / 8;  in wuffs_base__pixel_swizzler__prepare()
21389   p->private_impl.src_pixfmt_bytes_per_pixel = src_pixfmt_bits_per_pixel / 8;  in wuffs_base__pixel_swizzler__prepare()
21402   if (p && p->private_impl.func) {  in wuffs_base__pixel_swizzler__limited_swizzle_u32_interleaved_from_reader()
21406             ((uint64_t)p->private_impl.src_pixfmt_bytes_per_pixel),  in wuffs_base__pixel_swizzler__limited_swizzle_u32_interleaved_from_reader()
21407         ((uint64_t)(io2_r - iop_r)));  in wuffs_base__pixel_swizzler__limited_swizzle_u32_interleaved_from_reader()
21409         (*p->private_impl.func)(dst.ptr, dst.len, dst_palette.ptr,  in wuffs_base__pixel_swizzler__limited_swizzle_u32_interleaved_from_reader()
21411     *ptr_iop_r += n * p->private_impl.src_pixfmt_bytes_per_pixel;  in wuffs_base__pixel_swizzler__limited_swizzle_u32_interleaved_from_reader()
21424   if (p && p->private_impl.func) {  in wuffs_base__pixel_swizzler__swizzle_interleaved_from_reader()
21426     uint64_t src_len = ((uint64_t)(io2_r - iop_r));  in wuffs_base__pixel_swizzler__swizzle_interleaved_from_reader()
21428         (*p->private_impl.func)(dst.ptr, dst.len, dst_palette.ptr,  in wuffs_base__pixel_swizzler__swizzle_interleaved_from_reader()
21430     *ptr_iop_r += n * p->private_impl.src_pixfmt_bytes_per_pixel;  in wuffs_base__pixel_swizzler__swizzle_interleaved_from_reader()
21442   if (p && p->private_impl.func) {  in wuffs_base__pixel_swizzler__swizzle_interleaved_from_slice()
21443     return (*p->private_impl.func)(dst.ptr, dst.len, dst_palette.ptr,  in wuffs_base__pixel_swizzler__swizzle_interleaved_from_slice()
21455   if (p && p->private_impl.transparent_black_func) {  in wuffs_base__pixel_swizzler__swizzle_interleaved_transparent_black()
21456     return (*p->private_impl.transparent_black_func)(  in wuffs_base__pixel_swizzler__swizzle_interleaved_transparent_black()
21458         p->private_impl.dst_pixfmt_bytes_per_pixel);  in wuffs_base__pixel_swizzler__swizzle_interleaved_transparent_black()
21470 // ---------------- Unicode and UTF-8
21509 // UTF-8 encoded code point, based on the encoding's initial byte.
21510 //  - 0x00 is 1-byte UTF-8 (ASCII).
21511 //  - 0x01 is the start of 2-byte UTF-8.
21512 //  - 0x02 is the start of 3-byte UTF-8.
21513 //  - 0x03 is the start of 4-byte UTF-8.
21514 //  - 0x40 is a UTF-8 tail byte.
21515 //  - 0x80 is invalid UTF-8.
21517 // RFC 3629 (UTF-8) gives this grammar for valid UTF-8:
21518 //    UTF8-1      = %x00-7F
21519 //    UTF8-2      = %xC2-DF UTF8-tail
21520 //    UTF8-3      = %xE0 %xA0-BF UTF8-tail / %xE1-EC 2( UTF8-tail ) /
21521 //                  %xED %x80-9F UTF8-tail / %xEE-EF 2( UTF8-tail )
21522 //    UTF8-4      = %xF0 %x90-BF 2( UTF8-tail ) / %xF1-F3 3( UTF8-tail ) /
21523 //                  %xF4 %x80-8F 2( UTF8-tail )
21524 //    UTF8-tail   = %x80-BF
21628   const uint8_t* ptr = &s_ptr[s_len - 1];  in wuffs_base__utf_8__next_from_end()
21633     const uint8_t* too_far = &s_ptr[(s_len > 4) ? (s_len - 4) : 0];  in wuffs_base__utf_8__next_from_end()
21636       ptr--;  in wuffs_base__utf_8__next_from_end()
21657   // TODO: possibly optimize the all-ASCII case (4 or 8 bytes at a time).  in wuffs_base__utf_8__longest_valid_prefix()
21668     s_len -= o.byte_length;  in wuffs_base__utf_8__longest_valid_prefix()
21670   return original_len - s_len;  in wuffs_base__utf_8__longest_valid_prefix()
21681   return (size_t)(p - original_ptr);  in wuffs_base__ascii__longest_valid_prefix()
21694 // ---------------- Status Codes Implementations
21696 // ---------------- Private Consts
21698 // ---------------- Private Initializer Prototypes
21700 // ---------------- Private Function Prototypes
21726 // ---------------- VTables
21737 // ---------------- Initializer Implementations
21757     // The whole point of this if-check is to detect an uninitialized *self.  in wuffs_adler32__hasher__initialize()
21758     // We disable the warning on GCC. Clang-5.0 does not have this warning.  in wuffs_adler32__hasher__initialize()
21761 #pragma GCC diagnostic ignored "-Wmaybe-uninitialized"  in wuffs_adler32__hasher__initialize()
21763     if (self->private_impl.magic != 0) {  in wuffs_adler32__hasher__initialize()
21774       memset(&(self->private_impl), 0, sizeof(self->private_impl));  in wuffs_adler32__hasher__initialize()
21778   self->private_impl.choosy_up = &wuffs_adler32__hasher__up__choosy_default;  in wuffs_adler32__hasher__initialize()
21780   self->private_impl.magic = WUFFS_BASE__MAGIC;  in wuffs_adler32__hasher__initialize()
21781   self->private_impl.vtable_for__wuffs_base__hasher_u32.vtable_name =  in wuffs_adler32__hasher__initialize()
21783   self->private_impl.vtable_for__wuffs_base__hasher_u32.function_pointers =  in wuffs_adler32__hasher__initialize()
21808 // ---------------- Function Implementations
21810 // -------- func adler32.hasher.set_quirk_enabled
21820 // -------- func adler32.hasher.update_u32
21829   if (self->private_impl.magic != WUFFS_BASE__MAGIC) {  in wuffs_adler32__hasher__update_u32()
21833   if ( ! self->private_impl.f_started) {  in wuffs_adler32__hasher__update_u32()
21834     self->private_impl.f_started = true;  in wuffs_adler32__hasher__update_u32()
21835     self->private_impl.f_state = 1;  in wuffs_adler32__hasher__update_u32()
21836     self->private_impl.choosy_up = (  in wuffs_adler32__hasher__update_u32()
21843         self->private_impl.choosy_up);  in wuffs_adler32__hasher__update_u32()
21846   return self->private_impl.f_state;  in wuffs_adler32__hasher__update_u32()
21849 // -------- func adler32.hasher.up
21855   return (*self->private_impl.choosy_up)(self, a_x);  in wuffs_adler32__hasher__up()
21867   v_s1 = ((self->private_impl.f_state) & 0xFFFF);  in wuffs_adler32__hasher__up__choosy_default()
21868   v_s2 = ((self->private_impl.f_state) >> (32 - (16)));  in wuffs_adler32__hasher__up__choosy_default()
21879       uint8_t* i_end0_p = v_p.ptr + (((i_slice_p.len - (size_t)(v_p.ptr - i_slice_p.ptr)) / 8) * 8);  in wuffs_adler32__hasher__up__choosy_default()
21919   self->private_impl.f_state = (((v_s2 & 65535) << 16) | (v_s1 & 65535));  in wuffs_adler32__hasher__up__choosy_default()
21923 // ‼ WUFFS MULTI-FILE SECTION +arm_neon
21924 // -------- func adler32.hasher.up_arm_neon
21949   v_s1 = ((self->private_impl.f_state) & 0xFFFF);  in wuffs_adler32__hasher__up_arm_neon()
21950   v_s2 = ((self->private_impl.f_state) >> (32 - (16)));  in wuffs_adler32__hasher__up_arm_neon()
21976 …   uint8_t* i_end0_p = v_p.ptr + (((i_slice_p.len - (size_t)(v_p.ptr - i_slice_p.ptr)) / 32) * 32);  in wuffs_adler32__hasher__up_arm_neon()
22033   self->private_impl.f_state = (((v_s2 & 65535) << 16) | (v_s1 & 65535));  in wuffs_adler32__hasher__up_arm_neon()
22037 // ‼ WUFFS MULTI-FILE SECTION -arm_neon
22039 // ‼ WUFFS MULTI-FILE SECTION +x86_sse42
22040 // -------- func adler32.hasher.up_x86_sse42
22069   v_s1 = ((self->private_impl.f_state) & 0xFFFF);  in wuffs_adler32__hasher__up_x86_sse42()
22070   v_s2 = ((self->private_impl.f_state) >> (32 - (16)));  in wuffs_adler32__hasher__up_x86_sse42()
22086 …   uint8_t* i_end0_p = v_p.ptr + (((i_slice_p.len - (size_t)(v_p.ptr - i_slice_p.ptr)) / 32) * 32);  in wuffs_adler32__hasher__up_x86_sse42()
22125   self->private_impl.f_state = (((v_s2 & 65535) << 16) | (v_s1 & 65535));  in wuffs_adler32__hasher__up_x86_sse42()
22129 // ‼ WUFFS MULTI-FILE SECTION -x86_sse42
22135 // ---------------- Status Codes Implementations
22142 // ---------------- Private Consts
22172 // ---------------- Private Initializer Prototypes
22174 // ---------------- Private Function Prototypes
22209 // ---------------- VTables
22245 // ---------------- Initializer Implementations
22265     // The whole point of this if-check is to detect an uninitialized *self.  in wuffs_bmp__decoder__initialize()
22266     // We disable the warning on GCC. Clang-5.0 does not have this warning.  in wuffs_bmp__decoder__initialize()
22269 #pragma GCC diagnostic ignored "-Wmaybe-uninitialized"  in wuffs_bmp__decoder__initialize()
22271     if (self->private_impl.magic != 0) {  in wuffs_bmp__decoder__initialize()
22282       memset(&(self->private_impl), 0, sizeof(self->private_impl));  in wuffs_bmp__decoder__initialize()
22286   self->private_impl.magic = WUFFS_BASE__MAGIC;  in wuffs_bmp__decoder__initialize()
22287   self->private_impl.vtable_for__wuffs_base__image_decoder.vtable_name =  in wuffs_bmp__decoder__initialize()
22289   self->private_impl.vtable_for__wuffs_base__image_decoder.function_pointers =  in wuffs_bmp__decoder__initialize()
22314 // ---------------- Function Implementations
22316 // -------- func bmp.decoder.set_quirk_enabled
22326 // -------- func bmp.decoder.decode_image_config
22336   if (self->private_impl.magic != WUFFS_BASE__MAGIC) {  in wuffs_bmp__decoder__decode_image_config()
22338         (self->private_impl.magic == WUFFS_BASE__DISABLED)  in wuffs_bmp__decoder__decode_image_config()
22343     self->private_impl.magic = WUFFS_BASE__DISABLED;  in wuffs_bmp__decoder__decode_image_config()
22346   if ((self->private_impl.active_coroutine != 0) &&  in wuffs_bmp__decoder__decode_image_config()
22347       (self->private_impl.active_coroutine != 1)) {  in wuffs_bmp__decoder__decode_image_config()
22348     self->private_impl.magic = WUFFS_BASE__DISABLED;  in wuffs_bmp__decoder__decode_image_config()
22351   self->private_impl.active_coroutine = 0;  in wuffs_bmp__decoder__decode_image_config()
22366     io0_a_src = a_src->data.ptr;  in wuffs_bmp__decoder__decode_image_config()
22367     io1_a_src = io0_a_src + a_src->meta.ri;  in wuffs_bmp__decoder__decode_image_config()
22369     io2_a_src = io0_a_src + a_src->meta.wi;  in wuffs_bmp__decoder__decode_image_config()
22372   uint32_t coro_susp_point = self->private_impl.p_decode_image_config[0];  in wuffs_bmp__decoder__decode_image_config()
22376 … if ((self->private_impl.f_call_sequence != 0) || (self->private_impl.f_io_redirect_fourcc == 1)) {  in wuffs_bmp__decoder__decode_image_config()
22379     } else if (self->private_impl.f_io_redirect_fourcc != 0) {  in wuffs_bmp__decoder__decode_image_config()
22386       if (WUFFS_BASE__LIKELY(io2_a_src - iop_a_src >= 2)) {  in wuffs_bmp__decoder__decode_image_config()
22390         self->private_data.s_decode_image_config[0].scratch = 0;  in wuffs_bmp__decoder__decode_image_config()
22397           uint64_t* scratch = &self->private_data.s_decode_image_config[0].scratch;  in wuffs_bmp__decoder__decode_image_config()
22416     self->private_data.s_decode_image_config[0].scratch = 8;  in wuffs_bmp__decoder__decode_image_config()
22418     if (self->private_data.s_decode_image_config[0].scratch > ((uint64_t)(io2_a_src - iop_a_src))) {  in wuffs_bmp__decoder__decode_image_config()
22419       self->private_data.s_decode_image_config[0].scratch -= ((uint64_t)(io2_a_src - iop_a_src));  in wuffs_bmp__decoder__decode_image_config()
22424     iop_a_src += self->private_data.s_decode_image_config[0].scratch;  in wuffs_bmp__decoder__decode_image_config()
22428       if (WUFFS_BASE__LIKELY(io2_a_src - iop_a_src >= 4)) {  in wuffs_bmp__decoder__decode_image_config()
22432         self->private_data.s_decode_image_config[0].scratch = 0;  in wuffs_bmp__decoder__decode_image_config()
22439           uint64_t* scratch = &self->private_data.s_decode_image_config[0].scratch;  in wuffs_bmp__decoder__decode_image_config()
22452       self->private_impl.f_padding = t_1;  in wuffs_bmp__decoder__decode_image_config()
22454     if (self->private_impl.f_padding < 14) {  in wuffs_bmp__decoder__decode_image_config()
22458     self->private_impl.f_padding -= 14;  in wuffs_bmp__decoder__decode_image_config()
22459 …->private_impl.f_io_redirect_pos = wuffs_base__u64__sat_add(((uint64_t)(self->private_impl.f_paddi…  in wuffs_bmp__decoder__decode_image_config()
22463       if (WUFFS_BASE__LIKELY(io2_a_src - iop_a_src >= 4)) {  in wuffs_bmp__decoder__decode_image_config()
22467         self->private_data.s_decode_image_config[0].scratch = 0;  in wuffs_bmp__decoder__decode_image_config()
22474           uint64_t* scratch = &self->private_data.s_decode_image_config[0].scratch;  in wuffs_bmp__decoder__decode_image_config()
22487       self->private_impl.f_bitmap_info_len = t_2;  in wuffs_bmp__decoder__decode_image_config()
22489     if (self->private_impl.f_padding < self->private_impl.f_bitmap_info_len) {  in wuffs_bmp__decoder__decode_image_config()
22493     self->private_impl.f_padding -= self->private_impl.f_bitmap_info_len;  in wuffs_bmp__decoder__decode_image_config()
22494     if (self->private_impl.f_bitmap_info_len == 12) {  in wuffs_bmp__decoder__decode_image_config()
22498         if (WUFFS_BASE__LIKELY(io2_a_src - iop_a_src >= 2)) {  in wuffs_bmp__decoder__decode_image_config()
22502           self->private_data.s_decode_image_config[0].scratch = 0;  in wuffs_bmp__decoder__decode_image_config()
22509             uint64_t* scratch = &self->private_data.s_decode_image_config[0].scratch;  in wuffs_bmp__decoder__decode_image_config()
22522         self->private_impl.f_width = t_3;  in wuffs_bmp__decoder__decode_image_config()
22527         if (WUFFS_BASE__LIKELY(io2_a_src - iop_a_src >= 2)) {  in wuffs_bmp__decoder__decode_image_config()
22531           self->private_data.s_decode_image_config[0].scratch = 0;  in wuffs_bmp__decoder__decode_image_config()
22538             uint64_t* scratch = &self->private_data.s_decode_image_config[0].scratch;  in wuffs_bmp__decoder__decode_image_config()
22551         self->private_impl.f_height = t_4;  in wuffs_bmp__decoder__decode_image_config()
22556         if (WUFFS_BASE__LIKELY(io2_a_src - iop_a_src >= 2)) {  in wuffs_bmp__decoder__decode_image_config()
22560           self->private_data.s_decode_image_config[0].scratch = 0;  in wuffs_bmp__decoder__decode_image_config()
22567             uint64_t* scratch = &self->private_data.s_decode_image_config[0].scratch;  in wuffs_bmp__decoder__decode_image_config()
22589         if (WUFFS_BASE__LIKELY(io2_a_src - iop_a_src >= 2)) {  in wuffs_bmp__decoder__decode_image_config()
22593           self->private_data.s_decode_image_config[0].scratch = 0;  in wuffs_bmp__decoder__decode_image_config()
22600             uint64_t* scratch = &self->private_data.s_decode_image_config[0].scratch;  in wuffs_bmp__decoder__decode_image_config()
22613         self->private_impl.f_bits_per_pixel = t_6;  in wuffs_bmp__decoder__decode_image_config()
22615     } else if (self->private_impl.f_bitmap_info_len == 16) {  in wuffs_bmp__decoder__decode_image_config()
22619         if (WUFFS_BASE__LIKELY(io2_a_src - iop_a_src >= 4)) {  in wuffs_bmp__decoder__decode_image_config()
22623           self->private_data.s_decode_image_config[0].scratch = 0;  in wuffs_bmp__decoder__decode_image_config()
22630             uint64_t* scratch = &self->private_data.s_decode_image_config[0].scratch;  in wuffs_bmp__decoder__decode_image_config()
22649       self->private_impl.f_width = v_width;  in wuffs_bmp__decoder__decode_image_config()
22653         if (WUFFS_BASE__LIKELY(io2_a_src - iop_a_src >= 4)) {  in wuffs_bmp__decoder__decode_image_config()
22657           self->private_data.s_decode_image_config[0].scratch = 0;  in wuffs_bmp__decoder__decode_image_config()
22664             uint64_t* scratch = &self->private_data.s_decode_image_config[0].scratch;  in wuffs_bmp__decoder__decode_image_config()
22683       self->private_impl.f_height = v_height;  in wuffs_bmp__decoder__decode_image_config()
22687         if (WUFFS_BASE__LIKELY(io2_a_src - iop_a_src >= 2)) {  in wuffs_bmp__decoder__decode_image_config()
22691           self->private_data.s_decode_image_config[0].scratch = 0;  in wuffs_bmp__decoder__decode_image_config()
22698             uint64_t* scratch = &self->private_data.s_decode_image_config[0].scratch;  in wuffs_bmp__decoder__decode_image_config()
22720         if (WUFFS_BASE__LIKELY(io2_a_src - iop_a_src >= 2)) {  in wuffs_bmp__decoder__decode_image_config()
22724           self->private_data.s_decode_image_config[0].scratch = 0;  in wuffs_bmp__decoder__decode_image_config()
22731             uint64_t* scratch = &self->private_data.s_decode_image_config[0].scratch;  in wuffs_bmp__decoder__decode_image_config()
22744         self->private_impl.f_bits_per_pixel = t_10;  in wuffs_bmp__decoder__decode_image_config()
22750         if (WUFFS_BASE__LIKELY(io2_a_src - iop_a_src >= 4)) {  in wuffs_bmp__decoder__decode_image_config()
22754           self->private_data.s_decode_image_config[0].scratch = 0;  in wuffs_bmp__decoder__decode_image_config()
22761             uint64_t* scratch = &self->private_data.s_decode_image_config[0].scratch;  in wuffs_bmp__decoder__decode_image_config()
22780       self->private_impl.f_width = v_width;  in wuffs_bmp__decoder__decode_image_config()
22784         if (WUFFS_BASE__LIKELY(io2_a_src - iop_a_src >= 4)) {  in wuffs_bmp__decoder__decode_image_config()
22788           self->private_data.s_decode_image_config[0].scratch = 0;  in wuffs_bmp__decoder__decode_image_config()
22795             uint64_t* scratch = &self->private_data.s_decode_image_config[0].scratch;  in wuffs_bmp__decoder__decode_image_config()
22814         self->private_impl.f_height = (((uint32_t)(0 - v_height)) & 2147483647);  in wuffs_bmp__decoder__decode_image_config()
22815         self->private_impl.f_top_down = true;  in wuffs_bmp__decoder__decode_image_config()
22817         self->private_impl.f_height = v_height;  in wuffs_bmp__decoder__decode_image_config()
22822         if (WUFFS_BASE__LIKELY(io2_a_src - iop_a_src >= 2)) {  in wuffs_bmp__decoder__decode_image_config()
22826           self->private_data.s_decode_image_config[0].scratch = 0;  in wuffs_bmp__decoder__decode_image_config()
22833             uint64_t* scratch = &self->private_data.s_decode_image_config[0].scratch;  in wuffs_bmp__decoder__decode_image_config()
22855         if (WUFFS_BASE__LIKELY(io2_a_src - iop_a_src >= 2)) {  in wuffs_bmp__decoder__decode_image_config()
22859           self->private_data.s_decode_image_config[0].scratch = 0;  in wuffs_bmp__decoder__decode_image_config()
22866             uint64_t* scratch = &self->private_data.s_decode_image_config[0].scratch;  in wuffs_bmp__decoder__decode_image_config()
22879         self->private_impl.f_bits_per_pixel = t_14;  in wuffs_bmp__decoder__decode_image_config()
22884         if (WUFFS_BASE__LIKELY(io2_a_src - iop_a_src >= 4)) {  in wuffs_bmp__decoder__decode_image_config()
22888           self->private_data.s_decode_image_config[0].scratch = 0;  in wuffs_bmp__decoder__decode_image_config()
22895             uint64_t* scratch = &self->private_data.s_decode_image_config[0].scratch;  in wuffs_bmp__decoder__decode_image_config()
22908         self->private_impl.f_compression = t_15;  in wuffs_bmp__decoder__decode_image_config()
22910       if (self->private_impl.f_bits_per_pixel == 0) {  in wuffs_bmp__decoder__decode_image_config()
22911         if (self->private_impl.f_compression == 4) {  in wuffs_bmp__decoder__decode_image_config()
22912           self->private_impl.f_io_redirect_fourcc = 1246774599;  in wuffs_bmp__decoder__decode_image_config()
22915         } else if (self->private_impl.f_compression == 5) {  in wuffs_bmp__decoder__decode_image_config()
22916           self->private_impl.f_io_redirect_fourcc = 1347307296;  in wuffs_bmp__decoder__decode_image_config()
22923       self->private_data.s_decode_image_config[0].scratch = 20;  in wuffs_bmp__decoder__decode_image_config()
22925 …   if (self->private_data.s_decode_image_config[0].scratch > ((uint64_t)(io2_a_src - iop_a_src))) {  in wuffs_bmp__decoder__decode_image_config()
22926         self->private_data.s_decode_image_config[0].scratch -= ((uint64_t)(io2_a_src - iop_a_src));  in wuffs_bmp__decoder__decode_image_config()
22931       iop_a_src += self->private_data.s_decode_image_config[0].scratch;  in wuffs_bmp__decoder__decode_image_config()
22932       if (self->private_impl.f_bitmap_info_len == 40) {  in wuffs_bmp__decoder__decode_image_config()
22933         if (self->private_impl.f_bits_per_pixel >= 16) {  in wuffs_bmp__decoder__decode_image_config()
22934           if (self->private_impl.f_padding >= 16) {  in wuffs_bmp__decoder__decode_image_config()
22935             self->private_impl.f_bitmap_info_len = 56;  in wuffs_bmp__decoder__decode_image_config()
22936             self->private_impl.f_padding -= 16;  in wuffs_bmp__decoder__decode_image_config()
22937           } else if (self->private_impl.f_padding >= 12) {  in wuffs_bmp__decoder__decode_image_config()
22938             self->private_impl.f_bitmap_info_len = 52;  in wuffs_bmp__decoder__decode_image_config()
22939             self->private_impl.f_padding -= 12;  in wuffs_bmp__decoder__decode_image_config()
22942       } else if ((self->private_impl.f_bitmap_info_len != 52) &&  in wuffs_bmp__decoder__decode_image_config()
22943           (self->private_impl.f_bitmap_info_len != 56) &&  in wuffs_bmp__decoder__decode_image_config()
22944           (self->private_impl.f_bitmap_info_len != 64) &&  in wuffs_bmp__decoder__decode_image_config()
22945           (self->private_impl.f_bitmap_info_len != 108) &&  in wuffs_bmp__decoder__decode_image_config()
22946           (self->private_impl.f_bitmap_info_len != 124)) {  in wuffs_bmp__decoder__decode_image_config()
22950       if (self->private_impl.f_compression == 6) {  in wuffs_bmp__decoder__decode_image_config()
22951         self->private_impl.f_compression = 3;  in wuffs_bmp__decoder__decode_image_config()
22953       if (self->private_impl.f_compression == 3) {  in wuffs_bmp__decoder__decode_image_config()
22954         if (self->private_impl.f_bitmap_info_len >= 52) {  in wuffs_bmp__decoder__decode_image_config()
22958             if (WUFFS_BASE__LIKELY(io2_a_src - iop_a_src >= 4)) {  in wuffs_bmp__decoder__decode_image_config()
22962               self->private_data.s_decode_image_config[0].scratch = 0;  in wuffs_bmp__decoder__decode_image_config()
22969                 uint64_t* scratch = &self->private_data.s_decode_image_config[0].scratch;  in wuffs_bmp__decoder__decode_image_config()
22982             self->private_impl.f_channel_masks[2] = t_16;  in wuffs_bmp__decoder__decode_image_config()
22987             if (WUFFS_BASE__LIKELY(io2_a_src - iop_a_src >= 4)) {  in wuffs_bmp__decoder__decode_image_config()
22991               self->private_data.s_decode_image_config[0].scratch = 0;  in wuffs_bmp__decoder__decode_image_config()
22998                 uint64_t* scratch = &self->private_data.s_decode_image_config[0].scratch;  in wuffs_bmp__decoder__decode_image_config()
23011             self->private_impl.f_channel_masks[1] = t_17;  in wuffs_bmp__decoder__decode_image_config()
23016             if (WUFFS_BASE__LIKELY(io2_a_src - iop_a_src >= 4)) {  in wuffs_bmp__decoder__decode_image_config()
23020               self->private_data.s_decode_image_config[0].scratch = 0;  in wuffs_bmp__decoder__decode_image_config()
23027                 uint64_t* scratch = &self->private_data.s_decode_image_config[0].scratch;  in wuffs_bmp__decoder__decode_image_config()
23040             self->private_impl.f_channel_masks[0] = t_18;  in wuffs_bmp__decoder__decode_image_config()
23042           if (self->private_impl.f_bitmap_info_len >= 56) {  in wuffs_bmp__decoder__decode_image_config()
23046               if (WUFFS_BASE__LIKELY(io2_a_src - iop_a_src >= 4)) {  in wuffs_bmp__decoder__decode_image_config()
23050                 self->private_data.s_decode_image_config[0].scratch = 0;  in wuffs_bmp__decoder__decode_image_config()
23057                   uint64_t* scratch = &self->private_data.s_decode_image_config[0].scratch;  in wuffs_bmp__decoder__decode_image_config()
23070               self->private_impl.f_channel_masks[3] = t_19;  in wuffs_bmp__decoder__decode_image_config()
23072 …self->private_data.s_decode_image_config[0].scratch = ((uint32_t)(self->private_impl.f_bitmap_info…  in wuffs_bmp__decoder__decode_image_config()
23074 …   if (self->private_data.s_decode_image_config[0].scratch > ((uint64_t)(io2_a_src - iop_a_src))) {  in wuffs_bmp__decoder__decode_image_config()
23075 …        self->private_data.s_decode_image_config[0].scratch -= ((uint64_t)(io2_a_src - iop_a_src));  in wuffs_bmp__decoder__decode_image_config()
23080             iop_a_src += self->private_data.s_decode_image_config[0].scratch;  in wuffs_bmp__decoder__decode_image_config()
23082 …if ((self->private_impl.f_channel_masks[0] == 255) && (self->private_impl.f_channel_masks[1] == 65…  in wuffs_bmp__decoder__decode_image_config()
23083             if (self->private_impl.f_bits_per_pixel == 24) {  in wuffs_bmp__decoder__decode_image_config()
23084               self->private_impl.f_compression = 0;  in wuffs_bmp__decoder__decode_image_config()
23085             } else if (self->private_impl.f_bits_per_pixel == 32) {  in wuffs_bmp__decoder__decode_image_config()
23086 …if ((self->private_impl.f_channel_masks[3] == 0) || (self->private_impl.f_channel_masks[3] == 4278…  in wuffs_bmp__decoder__decode_image_config()
23087                 self->private_impl.f_compression = 0;  in wuffs_bmp__decoder__decode_image_config()
23097       } else if (self->private_impl.f_bitmap_info_len >= 40) {  in wuffs_bmp__decoder__decode_image_config()
23098 … self->private_data.s_decode_image_config[0].scratch = (self->private_impl.f_bitmap_info_len - 40);  in wuffs_bmp__decoder__decode_image_config()
23100 …   if (self->private_data.s_decode_image_config[0].scratch > ((uint64_t)(io2_a_src - iop_a_src))) {  in wuffs_bmp__decoder__decode_image_config()
23101 …        self->private_data.s_decode_image_config[0].scratch -= ((uint64_t)(io2_a_src - iop_a_src));  in wuffs_bmp__decoder__decode_image_config()
23106         iop_a_src += self->private_data.s_decode_image_config[0].scratch;  in wuffs_bmp__decoder__decode_image_config()
23112     if (self->private_impl.f_compression != 3) {  in wuffs_bmp__decoder__decode_image_config()
23113       if (self->private_impl.f_bits_per_pixel < 16) {  in wuffs_bmp__decoder__decode_image_config()
23115           a_src->meta.ri = ((size_t)(iop_a_src - a_src->data.ptr));  in wuffs_bmp__decoder__decode_image_config()
23120           iop_a_src = a_src->data.ptr + a_src->meta.ri;  in wuffs_bmp__decoder__decode_image_config()
23127     if (self->private_impl.f_compression == 0) {  in wuffs_bmp__decoder__decode_image_config()
23128 …if ((self->private_impl.f_bits_per_pixel == 1) || (self->private_impl.f_bits_per_pixel == 2) || (s…  in wuffs_bmp__decoder__decode_image_config()
23129         self->private_impl.f_src_pixfmt = 2198077448;  in wuffs_bmp__decoder__decode_image_config()
23130         self->private_impl.f_compression = 256;  in wuffs_bmp__decoder__decode_image_config()
23131       } else if (self->private_impl.f_bits_per_pixel == 8) {  in wuffs_bmp__decoder__decode_image_config()
23132         self->private_impl.f_src_pixfmt = 2198077448;  in wuffs_bmp__decoder__decode_image_config()
23133       } else if (self->private_impl.f_bits_per_pixel == 16) {  in wuffs_bmp__decoder__decode_image_config()
23134         self->private_impl.f_compression = 3;  in wuffs_bmp__decoder__decode_image_config()
23135         self->private_impl.f_channel_masks[0] = 31;  in wuffs_bmp__decoder__decode_image_config()
23136         self->private_impl.f_channel_masks[1] = 992;  in wuffs_bmp__decoder__decode_image_config()
23137         self->private_impl.f_channel_masks[2] = 31744;  in wuffs_bmp__decoder__decode_image_config()
23138         self->private_impl.f_channel_masks[3] = 0;  in wuffs_bmp__decoder__decode_image_config()
23144         self->private_impl.f_src_pixfmt = 2164308923;  in wuffs_bmp__decoder__decode_image_config()
23145       } else if (self->private_impl.f_bits_per_pixel == 24) {  in wuffs_bmp__decoder__decode_image_config()
23146         self->private_impl.f_src_pixfmt = 2147485832;  in wuffs_bmp__decoder__decode_image_config()
23147       } else if (self->private_impl.f_bits_per_pixel == 32) {  in wuffs_bmp__decoder__decode_image_config()
23148         if (self->private_impl.f_channel_masks[3] == 0) {  in wuffs_bmp__decoder__decode_image_config()
23149           self->private_impl.f_src_pixfmt = 2415954056;  in wuffs_bmp__decoder__decode_image_config()
23151           self->private_impl.f_src_pixfmt = 2164295816;  in wuffs_bmp__decoder__decode_image_config()
23157     } else if (self->private_impl.f_compression == 1) {  in wuffs_bmp__decoder__decode_image_config()
23158       if (self->private_impl.f_bits_per_pixel == 8) {  in wuffs_bmp__decoder__decode_image_config()
23159         self->private_impl.f_src_pixfmt = 2198077448;  in wuffs_bmp__decoder__decode_image_config()
23164     } else if (self->private_impl.f_compression == 2) {  in wuffs_bmp__decoder__decode_image_config()
23165       if (self->private_impl.f_bits_per_pixel == 4) {  in wuffs_bmp__decoder__decode_image_config()
23166         self->private_impl.f_src_pixfmt = 2198077448;  in wuffs_bmp__decoder__decode_image_config()
23171     } else if (self->private_impl.f_compression == 3) {  in wuffs_bmp__decoder__decode_image_config()
23172 …  if ((self->private_impl.f_bits_per_pixel == 16) || (self->private_impl.f_bits_per_pixel == 32)) {  in wuffs_bmp__decoder__decode_image_config()
23173         self->private_impl.f_src_pixfmt = 2164308923;  in wuffs_bmp__decoder__decode_image_config()
23182 …if (((self->private_impl.f_bitmap_info_len < 40) || (self->private_impl.f_bitmap_info_len == 64)) …  in wuffs_bmp__decoder__decode_image_config()
23183         (self->private_impl.f_bits_per_pixel != 1) &&  in wuffs_bmp__decoder__decode_image_config()
23184         (self->private_impl.f_bits_per_pixel != 4) &&  in wuffs_bmp__decoder__decode_image_config()
23185         (self->private_impl.f_bits_per_pixel != 8) &&  in wuffs_bmp__decoder__decode_image_config()
23186         (self->private_impl.f_bits_per_pixel != 24)) {  in wuffs_bmp__decoder__decode_image_config()
23190     if (self->private_impl.f_bits_per_pixel == 1) {  in wuffs_bmp__decoder__decode_image_config()
23191 …v_byte_width = ((self->private_impl.f_width >> 3) + (((self->private_impl.f_width & 7) + 7) >> 3));  in wuffs_bmp__decoder__decode_image_config()
23192       self->private_impl.f_pad_per_row = ((4 - (v_byte_width & 3)) & 3);  in wuffs_bmp__decoder__decode_image_config()
23193     } else if (self->private_impl.f_bits_per_pixel == 2) {  in wuffs_bmp__decoder__decode_image_config()
23194 …v_byte_width = ((self->private_impl.f_width >> 2) + (((self->private_impl.f_width & 3) + 3) >> 2));  in wuffs_bmp__decoder__decode_image_config()
23195       self->private_impl.f_pad_per_row = ((4 - (v_byte_width & 3)) & 3);  in wuffs_bmp__decoder__decode_image_config()
23196     } else if (self->private_impl.f_bits_per_pixel == 4) {  in wuffs_bmp__decoder__decode_image_config()
23197       v_byte_width = ((self->private_impl.f_width >> 1) + (self->private_impl.f_width & 1));  in wuffs_bmp__decoder__decode_image_config()
23198       self->private_impl.f_pad_per_row = ((4 - (v_byte_width & 3)) & 3);  in wuffs_bmp__decoder__decode_image_config()
23199     } else if (self->private_impl.f_bits_per_pixel == 8) {  in wuffs_bmp__decoder__decode_image_config()
23200       self->private_impl.f_pad_per_row = ((4 - (self->private_impl.f_width & 3)) & 3);  in wuffs_bmp__decoder__decode_image_config()
23201     } else if (self->private_impl.f_bits_per_pixel == 16) {  in wuffs_bmp__decoder__decode_image_config()
23202       self->private_impl.f_pad_per_row = ((self->private_impl.f_width & 1) * 2);  in wuffs_bmp__decoder__decode_image_config()
23203     } else if (self->private_impl.f_bits_per_pixel == 24) {  in wuffs_bmp__decoder__decode_image_config()
23204       self->private_impl.f_pad_per_row = (self->private_impl.f_width & 3);  in wuffs_bmp__decoder__decode_image_config()
23205     } else if (self->private_impl.f_bits_per_pixel == 32) {  in wuffs_bmp__decoder__decode_image_config()
23206       self->private_impl.f_pad_per_row = 0;  in wuffs_bmp__decoder__decode_image_config()
23208 …self->private_impl.f_frame_config_io_position = wuffs_base__u64__sat_add((a_src ? a_src->meta.pos …  in wuffs_bmp__decoder__decode_image_config()
23211       if ((self->private_impl.f_channel_num_bits[0] > 8) ||  in wuffs_bmp__decoder__decode_image_config()
23212           (self->private_impl.f_channel_num_bits[1] > 8) ||  in wuffs_bmp__decoder__decode_image_config()
23213           (self->private_impl.f_channel_num_bits[2] > 8) ||  in wuffs_bmp__decoder__decode_image_config()
23214           (self->private_impl.f_channel_num_bits[3] > 8)) {  in wuffs_bmp__decoder__decode_image_config()
23221           self->private_impl.f_width,  in wuffs_bmp__decoder__decode_image_config()
23222           self->private_impl.f_height,  in wuffs_bmp__decoder__decode_image_config()
23223           self->private_impl.f_frame_config_io_position,  in wuffs_bmp__decoder__decode_image_config()
23224           (self->private_impl.f_channel_masks[3] == 0));  in wuffs_bmp__decoder__decode_image_config()
23226     self->private_impl.f_call_sequence = 3;  in wuffs_bmp__decoder__decode_image_config()
23229     self->private_impl.p_decode_image_config[0] = 0;  in wuffs_bmp__decoder__decode_image_config()
23235 …self->private_impl.p_decode_image_config[0] = wuffs_base__status__is_suspension(&status) ? coro_su…  in wuffs_bmp__decoder__decode_image_config()
23236   self->private_impl.active_coroutine = wuffs_base__status__is_suspension(&status) ? 1 : 0;  in wuffs_bmp__decoder__decode_image_config()
23241     a_src->meta.ri = ((size_t)(iop_a_src - a_src->data.ptr));  in wuffs_bmp__decoder__decode_image_config()
23245     self->private_impl.magic = WUFFS_BASE__DISABLED;  in wuffs_bmp__decoder__decode_image_config()
23250 // -------- func bmp.decoder.decode_frame_config
23260   if (self->private_impl.magic != WUFFS_BASE__MAGIC) {  in wuffs_bmp__decoder__decode_frame_config()
23262         (self->private_impl.magic == WUFFS_BASE__DISABLED)  in wuffs_bmp__decoder__decode_frame_config()
23267     self->private_impl.magic = WUFFS_BASE__DISABLED;  in wuffs_bmp__decoder__decode_frame_config()
23270   if ((self->private_impl.active_coroutine != 0) &&  in wuffs_bmp__decoder__decode_frame_config()
23271       (self->private_impl.active_coroutine != 2)) {  in wuffs_bmp__decoder__decode_frame_config()
23272     self->private_impl.magic = WUFFS_BASE__DISABLED;  in wuffs_bmp__decoder__decode_frame_config()
23275   self->private_impl.active_coroutine = 0;  in wuffs_bmp__decoder__decode_frame_config()
23283     io0_a_src = a_src->data.ptr;  in wuffs_bmp__decoder__decode_frame_config()
23284     io1_a_src = io0_a_src + a_src->meta.ri;  in wuffs_bmp__decoder__decode_frame_config()
23286     io2_a_src = io0_a_src + a_src->meta.wi;  in wuffs_bmp__decoder__decode_frame_config()
23289   uint32_t coro_susp_point = self->private_impl.p_decode_frame_config[0];  in wuffs_bmp__decoder__decode_frame_config()
23293     if (self->private_impl.f_call_sequence < 3) {  in wuffs_bmp__decoder__decode_frame_config()
23295         a_src->meta.ri = ((size_t)(iop_a_src - a_src->data.ptr));  in wuffs_bmp__decoder__decode_frame_config()
23300         iop_a_src = a_src->data.ptr + a_src->meta.ri;  in wuffs_bmp__decoder__decode_frame_config()
23305     } else if (self->private_impl.f_call_sequence == 3) {  in wuffs_bmp__decoder__decode_frame_config()
23306 …if (self->private_impl.f_frame_config_io_position != wuffs_base__u64__sat_add((a_src ? a_src->meta…  in wuffs_bmp__decoder__decode_frame_config()
23310     } else if (self->private_impl.f_call_sequence == 4) {  in wuffs_bmp__decoder__decode_frame_config()
23311       self->private_impl.f_call_sequence = 255;  in wuffs_bmp__decoder__decode_frame_config()
23324           self->private_impl.f_width,  in wuffs_bmp__decoder__decode_frame_config()
23325           self->private_impl.f_height),  in wuffs_bmp__decoder__decode_frame_config()
23328           self->private_impl.f_frame_config_io_position,  in wuffs_bmp__decoder__decode_frame_config()
23334     self->private_impl.f_call_sequence = 4;  in wuffs_bmp__decoder__decode_frame_config()
23337     self->private_impl.p_decode_frame_config[0] = 0;  in wuffs_bmp__decoder__decode_frame_config()
23343 …self->private_impl.p_decode_frame_config[0] = wuffs_base__status__is_suspension(&status) ? coro_su…  in wuffs_bmp__decoder__decode_frame_config()
23344   self->private_impl.active_coroutine = wuffs_base__status__is_suspension(&status) ? 2 : 0;  in wuffs_bmp__decoder__decode_frame_config()
23349     a_src->meta.ri = ((size_t)(iop_a_src - a_src->data.ptr));  in wuffs_bmp__decoder__decode_frame_config()
23353     self->private_impl.magic = WUFFS_BASE__DISABLED;  in wuffs_bmp__decoder__decode_frame_config()
23358 // -------- func bmp.decoder.decode_frame
23371   if (self->private_impl.magic != WUFFS_BASE__MAGIC) {  in wuffs_bmp__decoder__decode_frame()
23373         (self->private_impl.magic == WUFFS_BASE__DISABLED)  in wuffs_bmp__decoder__decode_frame()
23378     self->private_impl.magic = WUFFS_BASE__DISABLED;  in wuffs_bmp__decoder__decode_frame()
23381   if ((self->private_impl.active_coroutine != 0) &&  in wuffs_bmp__decoder__decode_frame()
23382       (self->private_impl.active_coroutine != 3)) {  in wuffs_bmp__decoder__decode_frame()
23383     self->private_impl.magic = WUFFS_BASE__DISABLED;  in wuffs_bmp__decoder__decode_frame()
23386   self->private_impl.active_coroutine = 0;  in wuffs_bmp__decoder__decode_frame()
23396     io0_a_src = a_src->data.ptr;  in wuffs_bmp__decoder__decode_frame()
23397     io1_a_src = io0_a_src + a_src->meta.ri;  in wuffs_bmp__decoder__decode_frame()
23399     io2_a_src = io0_a_src + a_src->meta.wi;  in wuffs_bmp__decoder__decode_frame()
23402   uint32_t coro_susp_point = self->private_impl.p_decode_frame[0];  in wuffs_bmp__decoder__decode_frame()
23404     v_status = self->private_data.s_decode_frame[0].v_status;  in wuffs_bmp__decoder__decode_frame()
23409     if (self->private_impl.f_call_sequence < 4) {  in wuffs_bmp__decoder__decode_frame()
23411         a_src->meta.ri = ((size_t)(iop_a_src - a_src->data.ptr));  in wuffs_bmp__decoder__decode_frame()
23416         iop_a_src = a_src->data.ptr + a_src->meta.ri;  in wuffs_bmp__decoder__decode_frame()
23421     } else if (self->private_impl.f_call_sequence == 4) {  in wuffs_bmp__decoder__decode_frame()
23426     self->private_data.s_decode_frame[0].scratch = self->private_impl.f_padding;  in wuffs_bmp__decoder__decode_frame()
23428     if (self->private_data.s_decode_frame[0].scratch > ((uint64_t)(io2_a_src - iop_a_src))) {  in wuffs_bmp__decoder__decode_frame()
23429       self->private_data.s_decode_frame[0].scratch -= ((uint64_t)(io2_a_src - iop_a_src));  in wuffs_bmp__decoder__decode_frame()
23434     iop_a_src += self->private_data.s_decode_frame[0].scratch;  in wuffs_bmp__decoder__decode_frame()
23435     if ((self->private_impl.f_width > 0) && (self->private_impl.f_height > 0)) {  in wuffs_bmp__decoder__decode_frame()
23436       self->private_impl.f_dst_x = 0;  in wuffs_bmp__decoder__decode_frame()
23437       if (self->private_impl.f_top_down) {  in wuffs_bmp__decoder__decode_frame()
23438         self->private_impl.f_dst_y = 0;  in wuffs_bmp__decoder__decode_frame()
23439         self->private_impl.f_dst_y_inc = 1;  in wuffs_bmp__decoder__decode_frame()
23441         self->private_impl.f_dst_y = ((uint32_t)(self->private_impl.f_height - 1));  in wuffs_bmp__decoder__decode_frame()
23442         self->private_impl.f_dst_y_inc = 4294967295;  in wuffs_bmp__decoder__decode_frame()
23444       v_status = wuffs_base__pixel_swizzler__prepare(&self->private_impl.f_swizzler,  in wuffs_bmp__decoder__decode_frame()
23446 …wuffs_base__pixel_buffer__palette_or_else(a_dst, wuffs_base__make_slice_u8((self->private_data.f_s…  in wuffs_bmp__decoder__decode_frame()
23447           wuffs_base__utility__make_pixel_format(self->private_impl.f_src_pixfmt),  in wuffs_bmp__decoder__decode_frame()
23448           wuffs_base__make_slice_u8(self->private_data.f_src_palette, 1024),  in wuffs_bmp__decoder__decode_frame()
23461         if (self->private_impl.f_compression == 0) {  in wuffs_bmp__decoder__decode_frame()
23463             a_src->meta.ri = ((size_t)(iop_a_src - a_src->data.ptr));  in wuffs_bmp__decoder__decode_frame()
23467             iop_a_src = a_src->data.ptr + a_src->meta.ri;  in wuffs_bmp__decoder__decode_frame()
23469         } else if (self->private_impl.f_compression < 3) {  in wuffs_bmp__decoder__decode_frame()
23471             a_src->meta.ri = ((size_t)(iop_a_src - a_src->data.ptr));  in wuffs_bmp__decoder__decode_frame()
23475             iop_a_src = a_src->data.ptr + a_src->meta.ri;  in wuffs_bmp__decoder__decode_frame()
23477         } else if (self->private_impl.f_compression == 3) {  in wuffs_bmp__decoder__decode_frame()
23479             a_src->meta.ri = ((size_t)(iop_a_src - a_src->data.ptr));  in wuffs_bmp__decoder__decode_frame()
23483             iop_a_src = a_src->data.ptr + a_src->meta.ri;  in wuffs_bmp__decoder__decode_frame()
23487             a_src->meta.ri = ((size_t)(iop_a_src - a_src->data.ptr));  in wuffs_bmp__decoder__decode_frame()
23491             iop_a_src = a_src->data.ptr + a_src->meta.ri;  in wuffs_bmp__decoder__decode_frame()
23510       self->private_data.s_decode_frame[0].scratch = self->private_impl.f_pending_pad;  in wuffs_bmp__decoder__decode_frame()
23512       if (self->private_data.s_decode_frame[0].scratch > ((uint64_t)(io2_a_src - iop_a_src))) {  in wuffs_bmp__decoder__decode_frame()
23513         self->private_data.s_decode_frame[0].scratch -= ((uint64_t)(io2_a_src - iop_a_src));  in wuffs_bmp__decoder__decode_frame()
23518       iop_a_src += self->private_data.s_decode_frame[0].scratch;  in wuffs_bmp__decoder__decode_frame()
23519       self->private_impl.f_pending_pad = 0;  in wuffs_bmp__decoder__decode_frame()
23521     self->private_impl.f_call_sequence = 255;  in wuffs_bmp__decoder__decode_frame()
23524     self->private_impl.p_decode_frame[0] = 0;  in wuffs_bmp__decoder__decode_frame()
23530 …self->private_impl.p_decode_frame[0] = wuffs_base__status__is_suspension(&status) ? coro_susp_poin…  in wuffs_bmp__decoder__decode_frame()
23531   self->private_impl.active_coroutine = wuffs_base__status__is_suspension(&status) ? 3 : 0;  in wuffs_bmp__decoder__decode_frame()
23532   self->private_data.s_decode_frame[0].v_status = v_status;  in wuffs_bmp__decoder__decode_frame()
23537     a_src->meta.ri = ((size_t)(iop_a_src - a_src->data.ptr));  in wuffs_bmp__decoder__decode_frame()
23541     self->private_impl.magic = WUFFS_BASE__DISABLED;  in wuffs_bmp__decoder__decode_frame()
23546 // -------- func bmp.decoder.swizzle_none
23570     io0_a_src = a_src->data.ptr;  in wuffs_bmp__decoder__swizzle_none()
23571     io1_a_src = io0_a_src + a_src->meta.ri;  in wuffs_bmp__decoder__swizzle_none()
23573     io2_a_src = io0_a_src + a_src->meta.wi;  in wuffs_bmp__decoder__swizzle_none()
23583   v_dst_bytes_per_row = (((uint64_t)(self->private_impl.f_width)) * v_dst_bytes_per_pixel);  in wuffs_bmp__decoder__swizzle_none()
23584 …v_dst_palette = wuffs_base__pixel_buffer__palette_or_else(a_dst, wuffs_base__make_slice_u8((self->…  in wuffs_bmp__decoder__swizzle_none()
23588     while (self->private_impl.f_pending_pad > 0) {  in wuffs_bmp__decoder__swizzle_none()
23589       if (((uint64_t)(io2_a_src - iop_a_src)) <= 0) {  in wuffs_bmp__decoder__swizzle_none()
23593       self->private_impl.f_pending_pad -= 1;  in wuffs_bmp__decoder__swizzle_none()
23598       if (self->private_impl.f_dst_x == self->private_impl.f_width) {  in wuffs_bmp__decoder__swizzle_none()
23599         self->private_impl.f_dst_x = 0;  in wuffs_bmp__decoder__swizzle_none()
23600         self->private_impl.f_dst_y += self->private_impl.f_dst_y_inc;  in wuffs_bmp__decoder__swizzle_none()
23601         if (self->private_impl.f_dst_y >= self->private_impl.f_height) {  in wuffs_bmp__decoder__swizzle_none()
23602           if (self->private_impl.f_height > 0) {  in wuffs_bmp__decoder__swizzle_none()
23603             self->private_impl.f_pending_pad = self->private_impl.f_pad_per_row;  in wuffs_bmp__decoder__swizzle_none()
23606         } else if (self->private_impl.f_pad_per_row != 0) {  in wuffs_bmp__decoder__swizzle_none()
23607           self->private_impl.f_pending_pad = self->private_impl.f_pad_per_row;  in wuffs_bmp__decoder__swizzle_none()
23611       v_dst = wuffs_base__table_u8__row_u32(v_tab, self->private_impl.f_dst_y);  in wuffs_bmp__decoder__swizzle_none()
23615       v_i = (((uint64_t)(self->private_impl.f_dst_x)) * v_dst_bytes_per_pixel);  in wuffs_bmp__decoder__swizzle_none()
23620           &self->private_impl.f_swizzler,  in wuffs_bmp__decoder__swizzle_none()
23629 …  wuffs_base__u32__sat_add_indirect(&self->private_impl.f_dst_x, ((uint32_t)((v_n & 4294967295))));  in wuffs_bmp__decoder__swizzle_none()
23640     a_src->meta.ri = ((size_t)(iop_a_src - a_src->data.ptr));  in wuffs_bmp__decoder__swizzle_none()
23646 // -------- func bmp.decoder.swizzle_rle
23677     io0_a_src = a_src->data.ptr;  in wuffs_bmp__decoder__swizzle_rle()
23678     io1_a_src = io0_a_src + a_src->meta.ri;  in wuffs_bmp__decoder__swizzle_rle()
23680     io2_a_src = io0_a_src + a_src->meta.wi;  in wuffs_bmp__decoder__swizzle_rle()
23690   v_dst_bytes_per_row = (((uint64_t)(self->private_impl.f_width)) * v_dst_bytes_per_pixel);  in wuffs_bmp__decoder__swizzle_rle()
23691 …v_dst_palette = wuffs_base__pixel_buffer__palette_or_else(a_dst, wuffs_base__make_slice_u8((self->…  in wuffs_bmp__decoder__swizzle_rle()
23693   v_rle_state = self->private_impl.f_rle_state;  in wuffs_bmp__decoder__swizzle_rle()
23696     v_row = wuffs_base__table_u8__row_u32(v_tab, self->private_impl.f_dst_y);  in wuffs_bmp__decoder__swizzle_rle()
23702       v_i = (((uint64_t)(self->private_impl.f_dst_x)) * v_dst_bytes_per_pixel);  in wuffs_bmp__decoder__swizzle_rle()
23712             if (((uint64_t)(io2_a_src - iop_a_src)) < 1) {  in wuffs_bmp__decoder__swizzle_rle()
23721             self->private_impl.f_rle_length = ((uint32_t)(v_code));  in wuffs_bmp__decoder__swizzle_rle()
23725             if (((uint64_t)(io2_a_src - iop_a_src)) < 1) {  in wuffs_bmp__decoder__swizzle_rle()
23730             if (self->private_impl.f_bits_per_pixel == 8) {  in wuffs_bmp__decoder__swizzle_rle()
23732               while (v_p0 < self->private_impl.f_rle_length) {  in wuffs_bmp__decoder__swizzle_rle()
23733                 self->private_data.f_scratch[v_p0] = v_code;  in wuffs_bmp__decoder__swizzle_rle()
23740               while (v_p0 < self->private_impl.f_rle_length) {  in wuffs_bmp__decoder__swizzle_rle()
23741                 self->private_data.f_scratch[(v_p0 + 0)] = v_indexes[0];  in wuffs_bmp__decoder__swizzle_rle()
23742                 self->private_data.f_scratch[(v_p0 + 1)] = v_indexes[1];  in wuffs_bmp__decoder__swizzle_rle()
23746 …f->private_impl.f_swizzler, v_dst, v_dst_palette, wuffs_base__slice_u8__subslice_j(wuffs_base__mak…  in wuffs_bmp__decoder__swizzle_rle()
23747 …   wuffs_base__u32__sat_add_indirect(&self->private_impl.f_dst_x, self->private_impl.f_rle_length);  in wuffs_bmp__decoder__swizzle_rle()
23751             if (((uint64_t)(io2_a_src - iop_a_src)) < 1) {  in wuffs_bmp__decoder__swizzle_rle()
23757               if ((self->private_impl.f_dst_y >= self->private_impl.f_height) && (v_code == 0)) {  in wuffs_bmp__decoder__swizzle_rle()
23761 …wuffs_base__pixel_swizzler__swizzle_interleaved_transparent_black(&self->private_impl.f_swizzler, …  in wuffs_bmp__decoder__swizzle_rle()
23762               self->private_impl.f_dst_x = 0;  in wuffs_bmp__decoder__swizzle_rle()
23763               self->private_impl.f_dst_y += self->private_impl.f_dst_y_inc;  in wuffs_bmp__decoder__swizzle_rle()
23773             self->private_impl.f_rle_length = ((uint32_t)(v_code));  in wuffs_bmp__decoder__swizzle_rle()
23774 …self->private_impl.f_rle_padded = ((self->private_impl.f_bits_per_pixel == 8) && ((v_code & 1) != …  in wuffs_bmp__decoder__swizzle_rle()
23778             if (self->private_impl.f_bits_per_pixel == 8) {  in wuffs_bmp__decoder__swizzle_rle()
23780                   &self->private_impl.f_swizzler,  in wuffs_bmp__decoder__swizzle_rle()
23781                   self->private_impl.f_rle_length,  in wuffs_bmp__decoder__swizzle_rle()
23786 …  wuffs_base__u32__sat_add_indirect(&self->private_impl.f_dst_x, ((uint32_t)((v_n & 4294967295))));  in wuffs_bmp__decoder__swizzle_rle()
23787 …wuffs_base__u32__sat_sub_indirect(&self->private_impl.f_rle_length, ((uint32_t)((v_n & 4294967295)…  in wuffs_bmp__decoder__swizzle_rle()
23789               v_chunk_count = ((self->private_impl.f_rle_length + 3) / 4);  in wuffs_bmp__decoder__swizzle_rle()
23791               while ((v_chunk_count > 0) && (((uint64_t)(io2_a_src - iop_a_src)) >= 2)) {  in wuffs_bmp__decoder__swizzle_rle()
23794                 self->private_data.f_scratch[(v_p0 + 0)] = ((uint8_t)((15 & (v_chunk_bits >> 12))));  in wuffs_bmp__decoder__swizzle_rle()
23795                 self->private_data.f_scratch[(v_p0 + 1)] = ((uint8_t)((15 & (v_chunk_bits >> 8))));  in wuffs_bmp__decoder__swizzle_rle()
23796                 self->private_data.f_scratch[(v_p0 + 2)] = ((uint8_t)((15 & (v_chunk_bits >> 4))));  in wuffs_bmp__decoder__swizzle_rle()
23797                 self->private_data.f_scratch[(v_p0 + 3)] = ((uint8_t)((15 & (v_chunk_bits >> 0))));  in wuffs_bmp__decoder__swizzle_rle()
23799                 v_chunk_count -= 1;  in wuffs_bmp__decoder__swizzle_rle()
23801               v_p0 = wuffs_base__u32__min(v_p0, self->private_impl.f_rle_length);  in wuffs_bmp__decoder__swizzle_rle()
23802 …ved_from_slice(&self->private_impl.f_swizzler, v_dst, v_dst_palette, wuffs_base__slice_u8__subslic…  in wuffs_bmp__decoder__swizzle_rle()
23803               wuffs_base__u32__sat_add_indirect(&self->private_impl.f_dst_x, v_p0);  in wuffs_bmp__decoder__swizzle_rle()
23804               wuffs_base__u32__sat_sub_indirect(&self->private_impl.f_rle_length, v_p0);  in wuffs_bmp__decoder__swizzle_rle()
23806             if (self->private_impl.f_rle_length > 0) {  in wuffs_bmp__decoder__swizzle_rle()
23809             if (self->private_impl.f_rle_padded) {  in wuffs_bmp__decoder__swizzle_rle()
23810               if (((uint64_t)(io2_a_src - iop_a_src)) < 1) {  in wuffs_bmp__decoder__swizzle_rle()
23814               self->private_impl.f_rle_padded = false;  in wuffs_bmp__decoder__swizzle_rle()
23819             if (((uint64_t)(io2_a_src - iop_a_src)) < 1) {  in wuffs_bmp__decoder__swizzle_rle()
23822             self->private_impl.f_rle_delta_x = wuffs_base__peek_u8be__no_bounds_check(iop_a_src);  in wuffs_bmp__decoder__swizzle_rle()
23827           if (((uint64_t)(io2_a_src - iop_a_src)) < 1) {  in wuffs_bmp__decoder__swizzle_rle()
23832           if (self->private_impl.f_rle_delta_x > 0) {  in wuffs_bmp__decoder__swizzle_rle()
23833 …swizzle_interleaved_transparent_black(&self->private_impl.f_swizzler, v_dst, v_dst_palette, ((uint…  in wuffs_bmp__decoder__swizzle_rle()
23834 …wuffs_base__u32__sat_add_indirect(&self->private_impl.f_dst_x, ((uint32_t)(self->private_impl.f_rl…  in wuffs_bmp__decoder__swizzle_rle()
23835             self->private_impl.f_rle_delta_x = 0;  in wuffs_bmp__decoder__swizzle_rle()
23836             if (self->private_impl.f_dst_x > self->private_impl.f_width) {  in wuffs_bmp__decoder__swizzle_rle()
23844 #pragma GCC diagnostic ignored "-Wconversion"  in wuffs_bmp__decoder__swizzle_rle()
23846             v_code -= 1;  in wuffs_bmp__decoder__swizzle_rle()
23851               self->private_impl.f_dst_y += self->private_impl.f_dst_y_inc;  in wuffs_bmp__decoder__swizzle_rle()
23852               if (self->private_impl.f_dst_y >= self->private_impl.f_height) {  in wuffs_bmp__decoder__swizzle_rle()
23856               v_row = wuffs_base__table_u8__row_u32(v_tab, self->private_impl.f_dst_y);  in wuffs_bmp__decoder__swizzle_rle()
23861 …swizzle_interleaved_transparent_black(&self->private_impl.f_swizzler, v_row, v_dst_palette, ((uint…  in wuffs_bmp__decoder__swizzle_rle()
23864 …wuffs_base__pixel_swizzler__swizzle_interleaved_transparent_black(&self->private_impl.f_swizzler, …  in wuffs_bmp__decoder__swizzle_rle()
23867 #pragma GCC diagnostic ignored "-Wconversion"  in wuffs_bmp__decoder__swizzle_rle()
23869               v_code -= 1;  in wuffs_bmp__decoder__swizzle_rle()
23881       self->private_impl.f_rle_state = v_rle_state;  in wuffs_bmp__decoder__swizzle_rle()
23887   while (self->private_impl.f_dst_y < self->private_impl.f_height) {  in wuffs_bmp__decoder__swizzle_rle()
23888     v_row = wuffs_base__table_u8__row_u32(v_tab, self->private_impl.f_dst_y);  in wuffs_bmp__decoder__swizzle_rle()
23892 …wuffs_base__pixel_swizzler__swizzle_interleaved_transparent_black(&self->private_impl.f_swizzler, …  in wuffs_bmp__decoder__swizzle_rle()
23893     self->private_impl.f_dst_y += self->private_impl.f_dst_y_inc;  in wuffs_bmp__decoder__swizzle_rle()
23902     a_src->meta.ri = ((size_t)(iop_a_src - a_src->data.ptr));  in wuffs_bmp__decoder__swizzle_rle()
23908 // -------- func bmp.decoder.swizzle_bitfields
23939     io0_a_src = a_src->data.ptr;  in wuffs_bmp__decoder__swizzle_bitfields()
23940     io1_a_src = io0_a_src + a_src->meta.ri;  in wuffs_bmp__decoder__swizzle_bitfields()
23942     io2_a_src = io0_a_src + a_src->meta.wi;  in wuffs_bmp__decoder__swizzle_bitfields()
23952   v_dst_bytes_per_row = (((uint64_t)(self->private_impl.f_width)) * v_dst_bytes_per_pixel);  in wuffs_bmp__decoder__swizzle_bitfields()
23953 …v_dst_palette = wuffs_base__pixel_buffer__palette_or_else(a_dst, wuffs_base__make_slice_u8((self->…  in wuffs_bmp__decoder__swizzle_bitfields()
23957     while (self->private_impl.f_pending_pad > 0) {  in wuffs_bmp__decoder__swizzle_bitfields()
23958       if (((uint64_t)(io2_a_src - iop_a_src)) <= 0) {  in wuffs_bmp__decoder__swizzle_bitfields()
23962       self->private_impl.f_pending_pad -= 1;  in wuffs_bmp__decoder__swizzle_bitfields()
23967       if (self->private_impl.f_dst_x == self->private_impl.f_width) {  in wuffs_bmp__decoder__swizzle_bitfields()
23968         self->private_impl.f_dst_x = 0;  in wuffs_bmp__decoder__swizzle_bitfields()
23969         self->private_impl.f_dst_y += self->private_impl.f_dst_y_inc;  in wuffs_bmp__decoder__swizzle_bitfields()
23970         if (self->private_impl.f_dst_y >= self->private_impl.f_height) {  in wuffs_bmp__decoder__swizzle_bitfields()
23971           if (self->private_impl.f_height > 0) {  in wuffs_bmp__decoder__swizzle_bitfields()
23972             self->private_impl.f_pending_pad = self->private_impl.f_pad_per_row;  in wuffs_bmp__decoder__swizzle_bitfields()
23975         } else if (self->private_impl.f_pad_per_row != 0) {  in wuffs_bmp__decoder__swizzle_bitfields()
23976           self->private_impl.f_pending_pad = self->private_impl.f_pad_per_row;  in wuffs_bmp__decoder__swizzle_bitfields()
23980       v_p1_temp = ((uint32_t)(self->private_impl.f_width - self->private_impl.f_dst_x));  in wuffs_bmp__decoder__swizzle_bitfields()
23984         if (self->private_impl.f_bits_per_pixel == 16) {  in wuffs_bmp__decoder__swizzle_bitfields()
23985           if (((uint64_t)(io2_a_src - iop_a_src)) < 2) {  in wuffs_bmp__decoder__swizzle_bitfields()
23991           if (((uint64_t)(io2_a_src - iop_a_src)) < 4) {  in wuffs_bmp__decoder__swizzle_bitfields()
23999           if (self->private_impl.f_channel_num_bits[v_channel] == 0) {  in wuffs_bmp__decoder__swizzle_bitfields()
24000             self->private_data.f_scratch[((8 * v_p0) + (2 * v_channel) + 0)] = 255;  in wuffs_bmp__decoder__swizzle_bitfields()
24001             self->private_data.f_scratch[((8 * v_p0) + (2 * v_channel) + 1)] = 255;  in wuffs_bmp__decoder__swizzle_bitfields()
24003 …v_c = ((v_c32 & self->private_impl.f_channel_masks[v_channel]) >> self->private_impl.f_channel_shi…  in wuffs_bmp__decoder__swizzle_bitfields()
24004             v_num_bits = ((uint32_t)(self->private_impl.f_channel_num_bits[v_channel]));  in wuffs_bmp__decoder__swizzle_bitfields()
24009             v_c >>= (v_num_bits - 16);  in wuffs_bmp__decoder__swizzle_bitfields()
24010 …self->private_data.f_scratch[((8 * v_p0) + (2 * v_channel) + 0)] = ((uint8_t)((255 & (v_c >> 0))));  in wuffs_bmp__decoder__swizzle_bitfields()
24011 …self->private_data.f_scratch[((8 * v_p0) + (2 * v_channel) + 1)] = ((uint8_t)((255 & (v_c >> 8))));  in wuffs_bmp__decoder__swizzle_bitfields()
24018       v_dst = wuffs_base__table_u8__row_u32(v_tab, self->private_impl.f_dst_y);  in wuffs_bmp__decoder__swizzle_bitfields()
24022       v_i = (((uint64_t)(self->private_impl.f_dst_x)) * v_dst_bytes_per_pixel);  in wuffs_bmp__decoder__swizzle_bitfields()
24026 …->private_impl.f_swizzler, wuffs_base__slice_u8__subslice_i(v_dst, v_i), v_dst_palette, wuffs_base…  in wuffs_bmp__decoder__swizzle_bitfields()
24031 …  wuffs_base__u32__sat_add_indirect(&self->private_impl.f_dst_x, ((uint32_t)((v_n & 4294967295))));  in wuffs_bmp__decoder__swizzle_bitfields()
24042     a_src->meta.ri = ((size_t)(iop_a_src - a_src->data.ptr));  in wuffs_bmp__decoder__swizzle_bitfields()
24048 // -------- func bmp.decoder.swizzle_low_bit_depth
24075     io0_a_src = a_src->data.ptr;  in wuffs_bmp__decoder__swizzle_low_bit_depth()
24076     io1_a_src = io0_a_src + a_src->meta.ri;  in wuffs_bmp__decoder__swizzle_low_bit_depth()
24078     io2_a_src = io0_a_src + a_src->meta.wi;  in wuffs_bmp__decoder__swizzle_low_bit_depth()
24088   v_dst_bytes_per_row = (((uint64_t)(self->private_impl.f_width)) * v_dst_bytes_per_pixel);  in wuffs_bmp__decoder__swizzle_low_bit_depth()
24089 …v_dst_palette = wuffs_base__pixel_buffer__palette_or_else(a_dst, wuffs_base__make_slice_u8((self->…  in wuffs_bmp__decoder__swizzle_low_bit_depth()
24093     if (self->private_impl.f_dst_x == self->private_impl.f_width) {  in wuffs_bmp__decoder__swizzle_low_bit_depth()
24094       self->private_impl.f_dst_x = 0;  in wuffs_bmp__decoder__swizzle_low_bit_depth()
24095       self->private_impl.f_dst_y += self->private_impl.f_dst_y_inc;  in wuffs_bmp__decoder__swizzle_low_bit_depth()
24096       if (self->private_impl.f_dst_y >= self->private_impl.f_height) {  in wuffs_bmp__decoder__swizzle_low_bit_depth()
24100     v_dst = wuffs_base__table_u8__row_u32(v_tab, self->private_impl.f_dst_y);  in wuffs_bmp__decoder__swizzle_low_bit_depth()
24104     v_i = (((uint64_t)(self->private_impl.f_dst_x)) * v_dst_bytes_per_pixel);  in wuffs_bmp__decoder__swizzle_low_bit_depth()
24110     if (self->private_impl.f_bits_per_pixel == 1) {  in wuffs_bmp__decoder__swizzle_low_bit_depth()
24111 …v_chunk_count = ((wuffs_base__u32__sat_sub(self->private_impl.f_width, self->private_impl.f_dst_x)…  in wuffs_bmp__decoder__swizzle_low_bit_depth()
24113       while ((v_chunk_count > 0) && (((uint64_t)(io2_a_src - iop_a_src)) >= 4)) {  in wuffs_bmp__decoder__swizzle_low_bit_depth()
24116         self->private_data.f_scratch[(v_p0 + 0)] = ((uint8_t)((1 & (v_chunk_bits >> 31))));  in wuffs_bmp__decoder__swizzle_low_bit_depth()
24117         self->private_data.f_scratch[(v_p0 + 1)] = ((uint8_t)((1 & (v_chunk_bits >> 30))));  in wuffs_bmp__decoder__swizzle_low_bit_depth()
24118         self->private_data.f_scratch[(v_p0 + 2)] = ((uint8_t)((1 & (v_chunk_bits >> 29))));  in wuffs_bmp__decoder__swizzle_low_bit_depth()
24119         self->private_data.f_scratch[(v_p0 + 3)] = ((uint8_t)((1 & (v_chunk_bits >> 28))));  in wuffs_bmp__decoder__swizzle_low_bit_depth()
24120         self->private_data.f_scratch[(v_p0 + 4)] = ((uint8_t)((1 & (v_chunk_bits >> 27))));  in wuffs_bmp__decoder__swizzle_low_bit_depth()
24121         self->private_data.f_scratch[(v_p0 + 5)] = ((uint8_t)((1 & (v_chunk_bits >> 26))));  in wuffs_bmp__decoder__swizzle_low_bit_depth()
24122         self->private_data.f_scratch[(v_p0 + 6)] = ((uint8_t)((1 & (v_chunk_bits >> 25))));  in wuffs_bmp__decoder__swizzle_low_bit_depth()
24123         self->private_data.f_scratch[(v_p0 + 7)] = ((uint8_t)((1 & (v_chunk_bits >> 24))));  in wuffs_bmp__decoder__swizzle_low_bit_depth()
24124         self->private_data.f_scratch[(v_p0 + 8)] = ((uint8_t)((1 & (v_chunk_bits >> 23))));  in wuffs_bmp__decoder__swizzle_low_bit_depth()
24125         self->private_data.f_scratch[(v_p0 + 9)] = ((uint8_t)((1 & (v_chunk_bits >> 22))));  in wuffs_bmp__decoder__swizzle_low_bit_depth()
24126         self->private_data.f_scratch[(v_p0 + 10)] = ((uint8_t)((1 & (v_chunk_bits >> 21))));  in wuffs_bmp__decoder__swizzle_low_bit_depth()
24127         self->private_data.f_scratch[(v_p0 + 11)] = ((uint8_t)((1 & (v_chunk_bits >> 20))));  in wuffs_bmp__decoder__swizzle_low_bit_depth()
24128         self->private_data.f_scratch[(v_p0 + 12)] = ((uint8_t)((1 & (v_chunk_bits >> 19))));  in wuffs_bmp__decoder__swizzle_low_bit_depth()
24129         self->private_data.f_scratch[(v_p0 + 13)] = ((uint8_t)((1 & (v_chunk_bits >> 18))));  in wuffs_bmp__decoder__swizzle_low_bit_depth()
24130         self->private_data.f_scratch[(v_p0 + 14)] = ((uint8_t)((1 & (v_chunk_bits >> 17))));  in wuffs_bmp__decoder__swizzle_low_bit_depth()
24131         self->private_data.f_scratch[(v_p0 + 15)] = ((uint8_t)((1 & (v_chunk_bits >> 16))));  in wuffs_bmp__decoder__swizzle_low_bit_depth()
24132         self->private_data.f_scratch[(v_p0 + 16)] = ((uint8_t)((1 & (v_chunk_bits >> 15))));  in wuffs_bmp__decoder__swizzle_low_bit_depth()
24133         self->private_data.f_scratch[(v_p0 + 17)] = ((uint8_t)((1 & (v_chunk_bits >> 14))));  in wuffs_bmp__decoder__swizzle_low_bit_depth()
24134         self->private_data.f_scratch[(v_p0 + 18)] = ((uint8_t)((1 & (v_chunk_bits >> 13))));  in wuffs_bmp__decoder__swizzle_low_bit_depth()
24135         self->private_data.f_scratch[(v_p0 + 19)] = ((uint8_t)((1 & (v_chunk_bits >> 12))));  in wuffs_bmp__decoder__swizzle_low_bit_depth()
24136         self->private_data.f_scratch[(v_p0 + 20)] = ((uint8_t)((1 & (v_chunk_bits >> 11))));  in wuffs_bmp__decoder__swizzle_low_bit_depth()
24137         self->private_data.f_scratch[(v_p0 + 21)] = ((uint8_t)((1 & (v_chunk_bits >> 10))));  in wuffs_bmp__decoder__swizzle_low_bit_depth()
24138         self->private_data.f_scratch[(v_p0 + 22)] = ((uint8_t)((1 & (v_chunk_bits >> 9))));  in wuffs_bmp__decoder__swizzle_low_bit_depth()
24139         self->private_data.f_scratch[(v_p0 + 23)] = ((uint8_t)((1 & (v_chunk_bits >> 8))));  in wuffs_bmp__decoder__swizzle_low_bit_depth()
24140         self->private_data.f_scratch[(v_p0 + 24)] = ((uint8_t)((1 & (v_chunk_bits >> 7))));  in wuffs_bmp__decoder__swizzle_low_bit_depth()
24141         self->private_data.f_scratch[(v_p0 + 25)] = ((uint8_t)((1 & (v_chunk_bits >> 6))));  in wuffs_bmp__decoder__swizzle_low_bit_depth()
24142         self->private_data.f_scratch[(v_p0 + 26)] = ((uint8_t)((1 & (v_chunk_bits >> 5))));  in wuffs_bmp__decoder__swizzle_low_bit_depth()
24143         self->private_data.f_scratch[(v_p0 + 27)] = ((uint8_t)((1 & (v_chunk_bits >> 4))));  in wuffs_bmp__decoder__swizzle_low_bit_depth()
24144         self->private_data.f_scratch[(v_p0 + 28)] = ((uint8_t)((1 & (v_chunk_bits >> 3))));  in wuffs_bmp__decoder__swizzle_low_bit_depth()
24145         self->private_data.f_scratch[(v_p0 + 29)] = ((uint8_t)((1 & (v_chunk_bits >> 2))));  in wuffs_bmp__decoder__swizzle_low_bit_depth()
24146         self->private_data.f_scratch[(v_p0 + 30)] = ((uint8_t)((1 & (v_chunk_bits >> 1))));  in wuffs_bmp__decoder__swizzle_low_bit_depth()
24147         self->private_data.f_scratch[(v_p0 + 31)] = ((uint8_t)((1 & (v_chunk_bits >> 0))));  in wuffs_bmp__decoder__swizzle_low_bit_depth()
24149         v_chunk_count -= 1;  in wuffs_bmp__decoder__swizzle_low_bit_depth()
24151     } else if (self->private_impl.f_bits_per_pixel == 2) {  in wuffs_bmp__decoder__swizzle_low_bit_depth()
24152 …v_chunk_count = ((wuffs_base__u32__sat_sub(self->private_impl.f_width, self->private_impl.f_dst_x)…  in wuffs_bmp__decoder__swizzle_low_bit_depth()
24154       while ((v_chunk_count > 0) && (((uint64_t)(io2_a_src - iop_a_src)) >= 4)) {  in wuffs_bmp__decoder__swizzle_low_bit_depth()
24157         self->private_data.f_scratch[(v_p0 + 0)] = ((uint8_t)((3 & (v_chunk_bits >> 30))));  in wuffs_bmp__decoder__swizzle_low_bit_depth()
24158         self->private_data.f_scratch[(v_p0 + 1)] = ((uint8_t)((3 & (v_chunk_bits >> 28))));  in wuffs_bmp__decoder__swizzle_low_bit_depth()
24159         self->private_data.f_scratch[(v_p0 + 2)] = ((uint8_t)((3 & (v_chunk_bits >> 26))));  in wuffs_bmp__decoder__swizzle_low_bit_depth()
24160         self->private_data.f_scratch[(v_p0 + 3)] = ((uint8_t)((3 & (v_chunk_bits >> 24))));  in wuffs_bmp__decoder__swizzle_low_bit_depth()
24161         self->private_data.f_scratch[(v_p0 + 4)] = ((uint8_t)((3 & (v_chunk_bits >> 22))));  in wuffs_bmp__decoder__swizzle_low_bit_depth()
24162         self->private_data.f_scratch[(v_p0 + 5)] = ((uint8_t)((3 & (v_chunk_bits >> 20))));  in wuffs_bmp__decoder__swizzle_low_bit_depth()
24163         self->private_data.f_scratch[(v_p0 + 6)] = ((uint8_t)((3 & (v_chunk_bits >> 18))));  in wuffs_bmp__decoder__swizzle_low_bit_depth()
24164         self->private_data.f_scratch[(v_p0 + 7)] = ((uint8_t)((3 & (v_chunk_bits >> 16))));  in wuffs_bmp__decoder__swizzle_low_bit_depth()
24165         self->private_data.f_scratch[(v_p0 + 8)] = ((uint8_t)((3 & (v_chunk_bits >> 14))));  in wuffs_bmp__decoder__swizzle_low_bit_depth()
24166         self->private_data.f_scratch[(v_p0 + 9)] = ((uint8_t)((3 & (v_chunk_bits >> 12))));  in wuffs_bmp__decoder__swizzle_low_bit_depth()
24167         self->private_data.f_scratch[(v_p0 + 10)] = ((uint8_t)((3 & (v_chunk_bits >> 10))));  in wuffs_bmp__decoder__swizzle_low_bit_depth()
24168         self->private_data.f_scratch[(v_p0 + 11)] = ((uint8_t)((3 & (v_chunk_bits >> 8))));  in wuffs_bmp__decoder__swizzle_low_bit_depth()
24169         self->private_data.f_scratch[(v_p0 + 12)] = ((uint8_t)((3 & (v_chunk_bits >> 6))));  in wuffs_bmp__decoder__swizzle_low_bit_depth()
24170         self->private_data.f_scratch[(v_p0 + 13)] = ((uint8_t)((3 & (v_chunk_bits >> 4))));  in wuffs_bmp__decoder__swizzle_low_bit_depth()
24171         self->private_data.f_scratch[(v_p0 + 14)] = ((uint8_t)((3 & (v_chunk_bits >> 2))));  in wuffs_bmp__decoder__swizzle_low_bit_depth()
24172         self->private_data.f_scratch[(v_p0 + 15)] = ((uint8_t)((3 & (v_chunk_bits >> 0))));  in wuffs_bmp__decoder__swizzle_low_bit_depth()
24174         v_chunk_count -= 1;  in wuffs_bmp__decoder__swizzle_low_bit_depth()
24176     } else if (self->private_impl.f_bits_per_pixel == 4) {  in wuffs_bmp__decoder__swizzle_low_bit_depth()
24177 …v_chunk_count = ((wuffs_base__u32__sat_sub(self->private_impl.f_width, self->private_impl.f_dst_x)…  in wuffs_bmp__decoder__swizzle_low_bit_depth()
24179       while ((v_chunk_count > 0) && (((uint64_t)(io2_a_src - iop_a_src)) >= 4)) {  in wuffs_bmp__decoder__swizzle_low_bit_depth()
24182         self->private_data.f_scratch[(v_p0 + 0)] = ((uint8_t)((15 & (v_chunk_bits >> 28))));  in wuffs_bmp__decoder__swizzle_low_bit_depth()
24183         self->private_data.f_scratch[(v_p0 + 1)] = ((uint8_t)((15 & (v_chunk_bits >> 24))));  in wuffs_bmp__decoder__swizzle_low_bit_depth()
24184         self->private_data.f_scratch[(v_p0 + 2)] = ((uint8_t)((15 & (v_chunk_bits >> 20))));  in wuffs_bmp__decoder__swizzle_low_bit_depth()
24185         self->private_data.f_scratch[(v_p0 + 3)] = ((uint8_t)((15 & (v_chunk_bits >> 16))));  in wuffs_bmp__decoder__swizzle_low_bit_depth()
24186         self->private_data.f_scratch[(v_p0 + 4)] = ((uint8_t)((15 & (v_chunk_bits >> 12))));  in wuffs_bmp__decoder__swizzle_low_bit_depth()
24187         self->private_data.f_scratch[(v_p0 + 5)] = ((uint8_t)((15 & (v_chunk_bits >> 8))));  in wuffs_bmp__decoder__swizzle_low_bit_depth()
24188         self->private_data.f_scratch[(v_p0 + 6)] = ((uint8_t)((15 & (v_chunk_bits >> 4))));  in wuffs_bmp__decoder__swizzle_low_bit_depth()
24189         self->private_data.f_scratch[(v_p0 + 7)] = ((uint8_t)((15 & (v_chunk_bits >> 0))));  in wuffs_bmp__decoder__swizzle_low_bit_depth()
24191         v_chunk_count -= 1;  in wuffs_bmp__decoder__swizzle_low_bit_depth()
24194 …v_p0 = wuffs_base__u32__min(v_p0, wuffs_base__u32__sat_sub(self->private_impl.f_width, self->priva…  in wuffs_bmp__decoder__swizzle_low_bit_depth()
24195 …ved_from_slice(&self->private_impl.f_swizzler, v_dst, v_dst_palette, wuffs_base__slice_u8__subslic…  in wuffs_bmp__decoder__swizzle_low_bit_depth()
24200 …  wuffs_base__u32__sat_add_indirect(&self->private_impl.f_dst_x, ((uint32_t)((v_n & 4294967295))));  in wuffs_bmp__decoder__swizzle_low_bit_depth()
24210     a_src->meta.ri = ((size_t)(iop_a_src - a_src->data.ptr));  in wuffs_bmp__decoder__swizzle_low_bit_depth()
24216 // -------- func bmp.decoder.frame_dirty_rect
24224   if ((self->private_impl.magic != WUFFS_BASE__MAGIC) &&  in wuffs_bmp__decoder__frame_dirty_rect()
24225       (self->private_impl.magic != WUFFS_BASE__DISABLED)) {  in wuffs_bmp__decoder__frame_dirty_rect()
24232       self->private_impl.f_width,  in wuffs_bmp__decoder__frame_dirty_rect()
24233       self->private_impl.f_height);  in wuffs_bmp__decoder__frame_dirty_rect()
24236 // -------- func bmp.decoder.num_animation_loops
24244   if ((self->private_impl.magic != WUFFS_BASE__MAGIC) &&  in wuffs_bmp__decoder__num_animation_loops()
24245       (self->private_impl.magic != WUFFS_BASE__DISABLED)) {  in wuffs_bmp__decoder__num_animation_loops()
24252 // -------- func bmp.decoder.num_decoded_frame_configs
24260   if ((self->private_impl.magic != WUFFS_BASE__MAGIC) &&  in wuffs_bmp__decoder__num_decoded_frame_configs()
24261       (self->private_impl.magic != WUFFS_BASE__DISABLED)) {  in wuffs_bmp__decoder__num_decoded_frame_configs()
24265   if (self->private_impl.f_call_sequence > 3) {  in wuffs_bmp__decoder__num_decoded_frame_configs()
24271 // -------- func bmp.decoder.num_decoded_frames
24279   if ((self->private_impl.magic != WUFFS_BASE__MAGIC) &&  in wuffs_bmp__decoder__num_decoded_frames()
24280       (self->private_impl.magic != WUFFS_BASE__DISABLED)) {  in wuffs_bmp__decoder__num_decoded_frames()
24284   if (self->private_impl.f_call_sequence > 4) {  in wuffs_bmp__decoder__num_decoded_frames()
24290 // -------- func bmp.decoder.restart_frame
24300   if (self->private_impl.magic != WUFFS_BASE__MAGIC) {  in wuffs_bmp__decoder__restart_frame()
24302         (self->private_impl.magic == WUFFS_BASE__DISABLED)  in wuffs_bmp__decoder__restart_frame()
24307   if (self->private_impl.f_call_sequence < 3) {  in wuffs_bmp__decoder__restart_frame()
24313   self->private_impl.f_call_sequence = 3;  in wuffs_bmp__decoder__restart_frame()
24314   self->private_impl.f_frame_config_io_position = a_io_position;  in wuffs_bmp__decoder__restart_frame()
24318 // -------- func bmp.decoder.set_report_metadata
24328 // -------- func bmp.decoder.tell_me_more
24339   if (self->private_impl.magic != WUFFS_BASE__MAGIC) {  in wuffs_bmp__decoder__tell_me_more()
24341         (self->private_impl.magic == WUFFS_BASE__DISABLED)  in wuffs_bmp__decoder__tell_me_more()
24346     self->private_impl.magic = WUFFS_BASE__DISABLED;  in wuffs_bmp__decoder__tell_me_more()
24349   if ((self->private_impl.active_coroutine != 0) &&  in wuffs_bmp__decoder__tell_me_more()
24350       (self->private_impl.active_coroutine != 4)) {  in wuffs_bmp__decoder__tell_me_more()
24351     self->private_impl.magic = WUFFS_BASE__DISABLED;  in wuffs_bmp__decoder__tell_me_more()
24354   self->private_impl.active_coroutine = 0;  in wuffs_bmp__decoder__tell_me_more()
24357   if (self->private_impl.f_io_redirect_fourcc <= 1) {  in wuffs_bmp__decoder__tell_me_more()
24364         self->private_impl.f_io_redirect_fourcc,  in wuffs_bmp__decoder__tell_me_more()
24366         self->private_impl.f_io_redirect_pos,  in wuffs_bmp__decoder__tell_me_more()
24369   self->private_impl.f_io_redirect_fourcc = 1;  in wuffs_bmp__decoder__tell_me_more()
24376     self->private_impl.magic = WUFFS_BASE__DISABLED;  in wuffs_bmp__decoder__tell_me_more()
24381 // -------- func bmp.decoder.workbuf_len
24389   if ((self->private_impl.magic != WUFFS_BASE__MAGIC) &&  in wuffs_bmp__decoder__workbuf_len()
24390       (self->private_impl.magic != WUFFS_BASE__DISABLED)) {  in wuffs_bmp__decoder__workbuf_len()
24397 // -------- func bmp.decoder.read_palette
24413     io0_a_src = a_src->data.ptr;  in wuffs_bmp__decoder__read_palette()
24414     io1_a_src = io0_a_src + a_src->meta.ri;  in wuffs_bmp__decoder__read_palette()
24416     io2_a_src = io0_a_src + a_src->meta.wi;  in wuffs_bmp__decoder__read_palette()
24419   uint32_t coro_susp_point = self->private_impl.p_read_palette[0];  in wuffs_bmp__decoder__read_palette()
24421     v_i = self->private_data.s_read_palette[0].v_i;  in wuffs_bmp__decoder__read_palette()
24426     if (self->private_impl.f_bitmap_info_len == 12) {  in wuffs_bmp__decoder__read_palette()
24427       while ((v_i < 256) && (self->private_impl.f_padding >= 3)) {  in wuffs_bmp__decoder__read_palette()
24428         self->private_impl.f_padding -= 3;  in wuffs_bmp__decoder__read_palette()
24432           if (WUFFS_BASE__LIKELY(io2_a_src - iop_a_src >= 3)) {  in wuffs_bmp__decoder__read_palette()
24436             self->private_data.s_read_palette[0].scratch = 0;  in wuffs_bmp__decoder__read_palette()
24443               uint64_t* scratch = &self->private_data.s_read_palette[0].scratch;  in wuffs_bmp__decoder__read_palette()
24459         self->private_data.f_src_palette[((4 * v_i) + 0)] = ((uint8_t)(((v_argb >> 0) & 255)));  in wuffs_bmp__decoder__read_palette()
24460         self->private_data.f_src_palette[((4 * v_i) + 1)] = ((uint8_t)(((v_argb >> 8) & 255)));  in wuffs_bmp__decoder__read_palette()
24461         self->private_data.f_src_palette[((4 * v_i) + 2)] = ((uint8_t)(((v_argb >> 16) & 255)));  in wuffs_bmp__decoder__read_palette()
24462         self->private_data.f_src_palette[((4 * v_i) + 3)] = ((uint8_t)(((v_argb >> 24) & 255)));  in wuffs_bmp__decoder__read_palette()
24466       while ((v_i < 256) && (self->private_impl.f_padding >= 4)) {  in wuffs_bmp__decoder__read_palette()
24467         self->private_impl.f_padding -= 4;  in wuffs_bmp__decoder__read_palette()
24471           if (WUFFS_BASE__LIKELY(io2_a_src - iop_a_src >= 4)) {  in wuffs_bmp__decoder__read_palette()
24475             self->private_data.s_read_palette[0].scratch = 0;  in wuffs_bmp__decoder__read_palette()
24482               uint64_t* scratch = &self->private_data.s_read_palette[0].scratch;  in wuffs_bmp__decoder__read_palette()
24498         self->private_data.f_src_palette[((4 * v_i) + 0)] = ((uint8_t)(((v_argb >> 0) & 255)));  in wuffs_bmp__decoder__read_palette()
24499         self->private_data.f_src_palette[((4 * v_i) + 1)] = ((uint8_t)(((v_argb >> 8) & 255)));  in wuffs_bmp__decoder__read_palette()
24500         self->private_data.f_src_palette[((4 * v_i) + 2)] = ((uint8_t)(((v_argb >> 16) & 255)));  in wuffs_bmp__decoder__read_palette()
24501         self->private_data.f_src_palette[((4 * v_i) + 3)] = ((uint8_t)(((v_argb >> 24) & 255)));  in wuffs_bmp__decoder__read_palette()
24506       self->private_data.f_src_palette[((4 * v_i) + 0)] = 0;  in wuffs_bmp__decoder__read_palette()
24507       self->private_data.f_src_palette[((4 * v_i) + 1)] = 0;  in wuffs_bmp__decoder__read_palette()
24508       self->private_data.f_src_palette[((4 * v_i) + 2)] = 0;  in wuffs_bmp__decoder__read_palette()
24509       self->private_data.f_src_palette[((4 * v_i) + 3)] = 255;  in wuffs_bmp__decoder__read_palette()
24515     self->private_impl.p_read_palette[0] = 0;  in wuffs_bmp__decoder__read_palette()
24521 …self->private_impl.p_read_palette[0] = wuffs_base__status__is_suspension(&status) ? coro_susp_poin…  in wuffs_bmp__decoder__read_palette()
24522   self->private_data.s_read_palette[0].v_i = v_i;  in wuffs_bmp__decoder__read_palette()
24527     a_src->meta.ri = ((size_t)(iop_a_src - a_src->data.ptr));  in wuffs_bmp__decoder__read_palette()
24533 // -------- func bmp.decoder.process_masks
24545     v_mask = self->private_impl.f_channel_masks[v_i];  in wuffs_bmp__decoder__process_masks()
24552       self->private_impl.f_channel_shifts[v_i] = ((uint8_t)((v_n & 31)));  in wuffs_bmp__decoder__process_masks()
24562       self->private_impl.f_channel_num_bits[v_i] = ((uint8_t)(v_n));  in wuffs_bmp__decoder__process_masks()
24581 // ---------------- Status Codes Implementations
24588 // ---------------- Private Consts
24603 // ---------------- Private Initializer Prototypes
24605 // ---------------- Private Function Prototypes
24607 // ---------------- VTables
24621 // ---------------- Initializer Implementations
24641     // The whole point of this if-check is to detect an uninitialized *self.  in wuffs_cbor__decoder__initialize()
24642     // We disable the warning on GCC. Clang-5.0 does not have this warning.  in wuffs_cbor__decoder__initialize()
24645 #pragma GCC diagnostic ignored "-Wmaybe-uninitialized"  in wuffs_cbor__decoder__initialize()
24647     if (self->private_impl.magic != 0) {  in wuffs_cbor__decoder__initialize()
24658       memset(&(self->private_impl), 0, sizeof(self->private_impl));  in wuffs_cbor__decoder__initialize()
24662   self->private_impl.magic = WUFFS_BASE__MAGIC;  in wuffs_cbor__decoder__initialize()
24663   self->private_impl.vtable_for__wuffs_base__token_decoder.vtable_name =  in wuffs_cbor__decoder__initialize()
24665   self->private_impl.vtable_for__wuffs_base__token_decoder.function_pointers =  in wuffs_cbor__decoder__initialize()
24690 // ---------------- Function Implementations
24692 // -------- func cbor.decoder.set_quirk_enabled
24702 // -------- func cbor.decoder.workbuf_len
24710   if ((self->private_impl.magic != WUFFS_BASE__MAGIC) &&  in wuffs_cbor__decoder__workbuf_len()
24711       (self->private_impl.magic != WUFFS_BASE__DISABLED)) {  in wuffs_cbor__decoder__workbuf_len()
24718 // -------- func cbor.decoder.decode_tokens
24729   if (self->private_impl.magic != WUFFS_BASE__MAGIC) {  in wuffs_cbor__decoder__decode_tokens()
24731         (self->private_impl.magic == WUFFS_BASE__DISABLED)  in wuffs_cbor__decoder__decode_tokens()
24736     self->private_impl.magic = WUFFS_BASE__DISABLED;  in wuffs_cbor__decoder__decode_tokens()
24739   if ((self->private_impl.active_coroutine != 0) &&  in wuffs_cbor__decoder__decode_tokens()
24740       (self->private_impl.active_coroutine != 1)) {  in wuffs_cbor__decoder__decode_tokens()
24741     self->private_impl.magic = WUFFS_BASE__DISABLED;  in wuffs_cbor__decoder__decode_tokens()
24744   self->private_impl.active_coroutine = 0;  in wuffs_cbor__decoder__decode_tokens()
24768     io0_a_dst = a_dst->data.ptr;  in wuffs_cbor__decoder__decode_tokens()
24769     io1_a_dst = io0_a_dst + a_dst->meta.wi;  in wuffs_cbor__decoder__decode_tokens()
24771     io2_a_dst = io0_a_dst + a_dst->data.len;  in wuffs_cbor__decoder__decode_tokens()
24772     if (a_dst->meta.closed) {  in wuffs_cbor__decoder__decode_tokens()
24781     io0_a_src = a_src->data.ptr;  in wuffs_cbor__decoder__decode_tokens()
24782     io1_a_src = io0_a_src + a_src->meta.ri;  in wuffs_cbor__decoder__decode_tokens()
24784     io2_a_src = io0_a_src + a_src->meta.wi;  in wuffs_cbor__decoder__decode_tokens()
24787   uint32_t coro_susp_point = self->private_impl.p_decode_tokens[0];  in wuffs_cbor__decoder__decode_tokens()
24789     v_string_length = self->private_data.s_decode_tokens[0].v_string_length;  in wuffs_cbor__decoder__decode_tokens()
24790     v_depth = self->private_data.s_decode_tokens[0].v_depth;  in wuffs_cbor__decoder__decode_tokens()
24791     v_token_length = self->private_data.s_decode_tokens[0].v_token_length;  in wuffs_cbor__decoder__decode_tokens()
24792     v_tagged = self->private_data.s_decode_tokens[0].v_tagged;  in wuffs_cbor__decoder__decode_tokens()
24793 …v_indefinite_string_major_type = self->private_data.s_decode_tokens[0].v_indefinite_string_major_t…  in wuffs_cbor__decoder__decode_tokens()
24798     if (self->private_impl.f_end_of_data) {  in wuffs_cbor__decoder__decode_tokens()
24806           if (((uint64_t)(io2_a_dst - iop_a_dst)) <= 1) {  in wuffs_cbor__decoder__decode_tokens()
24811           if (((uint64_t)(io2_a_src - iop_a_src)) <= 0) {  in wuffs_cbor__decoder__decode_tokens()
24812             if (a_src && a_src->meta.closed) {  in wuffs_cbor__decoder__decode_tokens()
24845                 if (((uint64_t)(io2_a_src - iop_a_src)) >= 1) {  in wuffs_cbor__decoder__decode_tokens()
24851                 if (((uint64_t)(io2_a_src - iop_a_src)) >= 2) {  in wuffs_cbor__decoder__decode_tokens()
24857                 if (((uint64_t)(io2_a_src - iop_a_src)) >= 4) {  in wuffs_cbor__decoder__decode_tokens()
24863                 if (((uint64_t)(io2_a_src - iop_a_src)) >= 8) {  in wuffs_cbor__decoder__decode_tokens()
24873                 iop_a_src--;  in wuffs_cbor__decoder__decode_tokens()
24874                 if (a_src && a_src->meta.closed) {  in wuffs_cbor__decoder__decode_tokens()
24908 …(((uint64_t)((12582912 | (2097151 - ((uint32_t)((v_string_length & 65535))))))) << WUFFS_BASE__TOK…  in wuffs_cbor__decoder__decode_tokens()
24914 …(((uint64_t)((12582912 | (2097151 - ((uint32_t)((v_string_length >> 46))))))) << WUFFS_BASE__TOKEN…  in wuffs_cbor__decoder__decode_tokens()
24918 …(~((18446744073709551615u - v_string_length) & 70368744177663) << WUFFS_BASE__TOKEN__VALUE_EXTENSI…  in wuffs_cbor__decoder__decode_tokens()
24955               if (((uint64_t)(io2_a_dst - iop_a_dst)) <= 0) {  in wuffs_cbor__decoder__decode_tokens()
24960               v_n64 = wuffs_base__u64__min(v_string_length, ((uint64_t)(io2_a_src - iop_a_src)));  in wuffs_cbor__decoder__decode_tokens()
24965                 if (a_src && a_src->meta.closed) {  in wuffs_cbor__decoder__decode_tokens()
24973               if (((uint64_t)(io2_a_src - iop_a_src)) < ((uint64_t)(v_token_length))) {  in wuffs_cbor__decoder__decode_tokens()
24977               v_string_length -= ((uint64_t)(v_token_length));  in wuffs_cbor__decoder__decode_tokens()
25021               if (((uint64_t)(io2_a_dst - iop_a_dst)) <= 0) {  in wuffs_cbor__decoder__decode_tokens()
25028                   ((size_t)(wuffs_base__u64__min(((uint64_t)(io2_a_src - iop_a_src)), v_n64))))));  in wuffs_cbor__decoder__decode_tokens()
25031                 if ((a_src && a_src->meta.closed) || (((uint64_t)(io2_a_src - iop_a_src)) >= 4)) {  in wuffs_cbor__decoder__decode_tokens()
25039               if (((uint64_t)(io2_a_src - iop_a_src)) < ((uint64_t)(v_token_length))) {  in wuffs_cbor__decoder__decode_tokens()
25043               v_string_length -= ((uint64_t)(v_token_length));  in wuffs_cbor__decoder__decode_tokens()
25066                 iop_a_src--;  in wuffs_cbor__decoder__decode_tokens()
25067                 v_token_length -= 1;  in wuffs_cbor__decoder__decode_tokens()
25075               v_stack_byte = ((v_depth - 1) / 16);  in wuffs_cbor__decoder__decode_tokens()
25076               v_stack_bit = (((v_depth - 1) & 15) * 2);  in wuffs_cbor__decoder__decode_tokens()
25077 …          if (0 == (self->private_data.f_stack[v_stack_byte] & (((uint32_t)(1)) << v_stack_bit))) {  in wuffs_cbor__decoder__decode_tokens()
25096 …       self->private_data.f_stack[v_stack_byte] &= (4294967295 ^ (((uint32_t)(3)) << v_stack_bit));  in wuffs_cbor__decoder__decode_tokens()
25097             self->private_data.f_container_num_remaining[v_depth] = v_string_length;  in wuffs_cbor__decoder__decode_tokens()
25107                 iop_a_src--;  in wuffs_cbor__decoder__decode_tokens()
25108                 v_token_length -= 1;  in wuffs_cbor__decoder__decode_tokens()
25116               v_stack_byte = ((v_depth - 1) / 16);  in wuffs_cbor__decoder__decode_tokens()
25117               v_stack_bit = (((v_depth - 1) & 15) * 2);  in wuffs_cbor__decoder__decode_tokens()
25118 …          if (0 == (self->private_data.f_stack[v_stack_byte] & (((uint32_t)(1)) << v_stack_bit))) {  in wuffs_cbor__decoder__decode_tokens()
25137             self->private_data.f_stack[v_stack_byte] |= (((uint32_t)(3)) << v_stack_bit);  in wuffs_cbor__decoder__decode_tokens()
25138             self->private_data.f_container_num_remaining[v_depth] = v_string_length;  in wuffs_cbor__decoder__decode_tokens()
25181                 iop_a_src--;  in wuffs_cbor__decoder__decode_tokens()
25198               v_depth -= 1;  in wuffs_cbor__decoder__decode_tokens()
25199               if (self->private_data.f_container_num_remaining[v_depth] != 0) {  in wuffs_cbor__decoder__decode_tokens()
25204               v_stack_val = (3 & (self->private_data.f_stack[v_stack_byte] >> v_stack_bit));  in wuffs_cbor__decoder__decode_tokens()
25216                 v_stack_byte = ((v_depth - 1) / 16);  in wuffs_cbor__decoder__decode_tokens()
25217                 v_stack_bit = (((v_depth - 1) & 15) * 2);  in wuffs_cbor__decoder__decode_tokens()
25218 …          if (0 == (self->private_data.f_stack[v_stack_byte] & (((uint32_t)(1)) << v_stack_bit))) {  in wuffs_cbor__decoder__decode_tokens()
25234           iop_a_src--;  in wuffs_cbor__decoder__decode_tokens()
25244         v_stack_byte = ((v_depth - 1) / 16);  in wuffs_cbor__decoder__decode_tokens()
25245         v_stack_bit = (((v_depth - 1) & 15) * 2);  in wuffs_cbor__decoder__decode_tokens()
25246         self->private_data.f_stack[v_stack_byte] ^= (((uint32_t)(1)) << (v_stack_bit + 1));  in wuffs_cbor__decoder__decode_tokens()
25247         if (1 == (3 & (self->private_data.f_stack[v_stack_byte] >> v_stack_bit))) {  in wuffs_cbor__decoder__decode_tokens()
25250         if (self->private_data.f_container_num_remaining[(v_depth - 1)] <= 0) {  in wuffs_cbor__decoder__decode_tokens()
25253         self->private_data.f_container_num_remaining[(v_depth - 1)] -= 1;  in wuffs_cbor__decoder__decode_tokens()
25254         if (self->private_data.f_container_num_remaining[(v_depth - 1)] > 0) {  in wuffs_cbor__decoder__decode_tokens()
25258         while (((uint64_t)(io2_a_dst - iop_a_dst)) <= 0) {  in wuffs_cbor__decoder__decode_tokens()
25263         v_depth -= 1;  in wuffs_cbor__decoder__decode_tokens()
25266         if (0 == (self->private_data.f_stack[v_stack_byte] & (((uint32_t)(1)) << v_stack_bit))) {  in wuffs_cbor__decoder__decode_tokens()
25274           v_stack_byte = ((v_depth - 1) / 16);  in wuffs_cbor__decoder__decode_tokens()
25275           v_stack_bit = (((v_depth - 1) & 15) * 2);  in wuffs_cbor__decoder__decode_tokens()
25276           if (0 == (self->private_data.f_stack[v_stack_byte] & (((uint32_t)(1)) << v_stack_bit))) {  in wuffs_cbor__decoder__decode_tokens()
25289     self->private_impl.f_end_of_data = true;  in wuffs_cbor__decoder__decode_tokens()
25292     self->private_impl.p_decode_tokens[0] = 0;  in wuffs_cbor__decoder__decode_tokens()
25298 …self->private_impl.p_decode_tokens[0] = wuffs_base__status__is_suspension(&status) ? coro_susp_poi…  in wuffs_cbor__decoder__decode_tokens()
25299   self->private_impl.active_coroutine = wuffs_base__status__is_suspension(&status) ? 1 : 0;  in wuffs_cbor__decoder__decode_tokens()
25300   self->private_data.s_decode_tokens[0].v_string_length = v_string_length;  in wuffs_cbor__decoder__decode_tokens()
25301   self->private_data.s_decode_tokens[0].v_depth = v_depth;  in wuffs_cbor__decoder__decode_tokens()
25302   self->private_data.s_decode_tokens[0].v_token_length = v_token_length;  in wuffs_cbor__decoder__decode_tokens()
25303   self->private_data.s_decode_tokens[0].v_tagged = v_tagged;  in wuffs_cbor__decoder__decode_tokens()
25304 …self->private_data.s_decode_tokens[0].v_indefinite_string_major_type = v_indefinite_string_major_t…  in wuffs_cbor__decoder__decode_tokens()
25309     a_dst->meta.wi = ((size_t)(iop_a_dst - a_dst->data.ptr));  in wuffs_cbor__decoder__decode_tokens()
25312     a_src->meta.ri = ((size_t)(iop_a_src - a_src->data.ptr));  in wuffs_cbor__decoder__decode_tokens()
25316     self->private_impl.magic = WUFFS_BASE__DISABLED;  in wuffs_cbor__decoder__decode_tokens()
25325 // ---------------- Status Codes Implementations
25327 // ---------------- Private Consts
25887 // ---------------- Private Initializer Prototypes
25889 // ---------------- Private Function Prototypes
25922 // ---------------- VTables
25933 // ---------------- Initializer Implementations
25953     // The whole point of this if-check is to detect an uninitialized *self.  in wuffs_crc32__ieee_hasher__initialize()
25954     // We disable the warning on GCC. Clang-5.0 does not have this warning.  in wuffs_crc32__ieee_hasher__initialize()
25957 #pragma GCC diagnostic ignored "-Wmaybe-uninitialized"  in wuffs_crc32__ieee_hasher__initialize()
25959     if (self->private_impl.magic != 0) {  in wuffs_crc32__ieee_hasher__initialize()
25970       memset(&(self->private_impl), 0, sizeof(self->private_impl));  in wuffs_crc32__ieee_hasher__initialize()
25974   self->private_impl.choosy_up = &wuffs_crc32__ieee_hasher__up__choosy_default;  in wuffs_crc32__ieee_hasher__initialize()
25976   self->private_impl.magic = WUFFS_BASE__MAGIC;  in wuffs_crc32__ieee_hasher__initialize()
25977   self->private_impl.vtable_for__wuffs_base__hasher_u32.vtable_name =  in wuffs_crc32__ieee_hasher__initialize()
25979   self->private_impl.vtable_for__wuffs_base__hasher_u32.function_pointers =  in wuffs_crc32__ieee_hasher__initialize()
26004 // ---------------- Function Implementations
26006 // -------- func crc32.ieee_hasher.set_quirk_enabled
26016 // -------- func crc32.ieee_hasher.update_u32
26025   if (self->private_impl.magic != WUFFS_BASE__MAGIC) {  in wuffs_crc32__ieee_hasher__update_u32()
26029   if (self->private_impl.f_state == 0) {  in wuffs_crc32__ieee_hasher__update_u32()
26030     self->private_impl.choosy_up = (  in wuffs_crc32__ieee_hasher__update_u32()
26040         self->private_impl.choosy_up);  in wuffs_crc32__ieee_hasher__update_u32()
26043   return self->private_impl.f_state;  in wuffs_crc32__ieee_hasher__update_u32()
26046 // -------- func crc32.ieee_hasher.up
26052   return (*self->private_impl.choosy_up)(self, a_x);  in wuffs_crc32__ieee_hasher__up()
26062   v_s = (4294967295 ^ self->private_impl.f_state);  in wuffs_crc32__ieee_hasher__up__choosy_default()
26067     uint8_t* i_end0_p = v_p.ptr + (((i_slice_p.len - (size_t)(v_p.ptr - i_slice_p.ptr)) / 32) * 32);  in wuffs_crc32__ieee_hasher__up__choosy_default()
26113     uint8_t* i_end1_p = v_p.ptr + (((i_slice_p.len - (size_t)(v_p.ptr - i_slice_p.ptr)) / 16) * 16);  in wuffs_crc32__ieee_hasher__up__choosy_default()
26145   self->private_impl.f_state = (4294967295 ^ v_s);  in wuffs_crc32__ieee_hasher__up__choosy_default()
26149 // ‼ WUFFS MULTI-FILE SECTION +arm_crc32
26150 // -------- func crc32.ieee_hasher.up_arm_crc32
26160   v_s = (4294967295 ^ self->private_impl.f_state);  in wuffs_crc32__ieee_hasher__up_arm_crc32()
26169 … uint8_t* i_end0_p = v_p.ptr + (((i_slice_p.len - (size_t)(v_p.ptr - i_slice_p.ptr)) / 128) * 128);  in wuffs_crc32__ieee_hasher__up_arm_crc32()
26205     uint8_t* i_end1_p = v_p.ptr + (((i_slice_p.len - (size_t)(v_p.ptr - i_slice_p.ptr)) / 8) * 8);  in wuffs_crc32__ieee_hasher__up_arm_crc32()
26218   self->private_impl.f_state = (4294967295 ^ v_s);  in wuffs_crc32__ieee_hasher__up_arm_crc32()
26222 // ‼ WUFFS MULTI-FILE SECTION -arm_crc32
26224 // ‼ WUFFS MULTI-FILE SECTION +x86_avx2
26225 // -------- func crc32.ieee_hasher.up_x86_avx2
26246   v_s = (4294967295 ^ self->private_impl.f_state);  in wuffs_crc32__ieee_hasher__up_x86_avx2()
26263     self->private_impl.f_state = (4294967295 ^ v_s);  in wuffs_crc32__ieee_hasher__up_x86_avx2()
26276     uint8_t* i_end0_p = v_p.ptr + (((i_slice_p.len - (size_t)(v_p.ptr - i_slice_p.ptr)) / 64) * 64);  in wuffs_crc32__ieee_hasher__up_x86_avx2()
26337   self->private_impl.f_state = (4294967295 ^ v_s);  in wuffs_crc32__ieee_hasher__up_x86_avx2()
26341 // ‼ WUFFS MULTI-FILE SECTION -x86_avx2
26343 // ‼ WUFFS MULTI-FILE SECTION +x86_sse42
26344 // -------- func crc32.ieee_hasher.up_x86_sse42
26365   v_s = (4294967295 ^ self->private_impl.f_state);  in wuffs_crc32__ieee_hasher__up_x86_sse42()
26382     self->private_impl.f_state = (4294967295 ^ v_s);  in wuffs_crc32__ieee_hasher__up_x86_sse42()
26395     uint8_t* i_end0_p = v_p.ptr + (((i_slice_p.len - (size_t)(v_p.ptr - i_slice_p.ptr)) / 64) * 64);  in wuffs_crc32__ieee_hasher__up_x86_sse42()
26456   self->private_impl.f_state = (4294967295 ^ v_s);  in wuffs_crc32__ieee_hasher__up_x86_sse42()
26460 // ‼ WUFFS MULTI-FILE SECTION -x86_sse42
26466 // ---------------- Status Codes Implementations
26468 …eflate__error__bad_huffman_code_over_subscribed[] = "#deflate: bad Huffman code (over-subscribed)";
26469 …late__error__bad_huffman_code_under_subscribed[] = "#deflate: bad Huffman code (under-subscribed)";
26479 const char wuffs_deflate__error__missing_end_of_block_code[] = "#deflate: missing end-of-block code…
26486 // ---------------- Private Consts
26551 // ---------------- Private Initializer Prototypes
26553 // ---------------- Private Function Prototypes
26616 // ---------------- VTables
26630 // ---------------- Initializer Implementations
26650     // The whole point of this if-check is to detect an uninitialized *self.  in wuffs_deflate__decoder__initialize()
26651     // We disable the warning on GCC. Clang-5.0 does not have this warning.  in wuffs_deflate__decoder__initialize()
26654 #pragma GCC diagnostic ignored "-Wmaybe-uninitialized"  in wuffs_deflate__decoder__initialize()
26656     if (self->private_impl.magic != 0) {  in wuffs_deflate__decoder__initialize()
26667       memset(&(self->private_impl), 0, sizeof(self->private_impl));  in wuffs_deflate__decoder__initialize()
26671 …self->private_impl.choosy_decode_huffman_fast64 = &wuffs_deflate__decoder__decode_huffman_fast64__…  in wuffs_deflate__decoder__initialize()
26673   self->private_impl.magic = WUFFS_BASE__MAGIC;  in wuffs_deflate__decoder__initialize()
26674   self->private_impl.vtable_for__wuffs_base__io_transformer.vtable_name =  in wuffs_deflate__decoder__initialize()
26676   self->private_impl.vtable_for__wuffs_base__io_transformer.function_pointers =  in wuffs_deflate__decoder__initialize()
26701 // ---------------- Function Implementations
26703 // -------- func deflate.decoder.add_history
26712   if (self->private_impl.magic != WUFFS_BASE__MAGIC) {  in wuffs_deflate__decoder__add_history()
26723 …wuffs_base__slice_u8__copy_from_slice(wuffs_base__make_slice_u8(self->private_data.f_history, 3276…  in wuffs_deflate__decoder__add_history()
26724     self->private_impl.f_history_index = 32768;  in wuffs_deflate__decoder__add_history()
26726 …ase__slice_u8__subslice_i(wuffs_base__make_slice_u8(self->private_data.f_history, 32768), (self->p…  in wuffs_deflate__decoder__add_history()
26729 …v_n_copied = wuffs_base__slice_u8__copy_from_slice(wuffs_base__make_slice_u8(self->private_data.f_…  in wuffs_deflate__decoder__add_history()
26730       self->private_impl.f_history_index = (((uint32_t)((v_n_copied & 32767))) + 32768);  in wuffs_deflate__decoder__add_history()
26733       if (self->private_impl.f_history_index >= 32768) {  in wuffs_deflate__decoder__add_history()
26736 …self->private_impl.f_history_index = ((self->private_impl.f_history_index & 32767) + ((uint32_t)((…  in wuffs_deflate__decoder__add_history()
26739 …om_slice(wuffs_base__make_slice_u8((self->private_data.f_history) + 32768, 257), wuffs_base__make_…  in wuffs_deflate__decoder__add_history()
26743 // -------- func deflate.decoder.set_quirk_enabled
26753 // -------- func deflate.decoder.workbuf_len
26761   if ((self->private_impl.magic != WUFFS_BASE__MAGIC) &&  in wuffs_deflate__decoder__workbuf_len()
26762       (self->private_impl.magic != WUFFS_BASE__DISABLED)) {  in wuffs_deflate__decoder__workbuf_len()
26769 // -------- func deflate.decoder.transform_io
26780   if (self->private_impl.magic != WUFFS_BASE__MAGIC) {  in wuffs_deflate__decoder__transform_io()
26782         (self->private_impl.magic == WUFFS_BASE__DISABLED)  in wuffs_deflate__decoder__transform_io()
26787     self->private_impl.magic = WUFFS_BASE__DISABLED;  in wuffs_deflate__decoder__transform_io()
26790   if ((self->private_impl.active_coroutine != 0) &&  in wuffs_deflate__decoder__transform_io()
26791       (self->private_impl.active_coroutine != 1)) {  in wuffs_deflate__decoder__transform_io()
26792     self->private_impl.magic = WUFFS_BASE__DISABLED;  in wuffs_deflate__decoder__transform_io()
26795   self->private_impl.active_coroutine = 0;  in wuffs_deflate__decoder__transform_io()
26806     io0_a_dst = a_dst->data.ptr;  in wuffs_deflate__decoder__transform_io()
26807     io1_a_dst = io0_a_dst + a_dst->meta.wi;  in wuffs_deflate__decoder__transform_io()
26809     io2_a_dst = io0_a_dst + a_dst->data.len;  in wuffs_deflate__decoder__transform_io()
26810     if (a_dst->meta.closed) {  in wuffs_deflate__decoder__transform_io()
26815   uint32_t coro_susp_point = self->private_impl.p_transform_io[0];  in wuffs_deflate__decoder__transform_io()
26819     self->private_impl.choosy_decode_huffman_fast64 = (  in wuffs_deflate__decoder__transform_io()
26823         self->private_impl.choosy_decode_huffman_fast64);  in wuffs_deflate__decoder__transform_io()
26825       v_mark = ((uint64_t)(iop_a_dst - io0_a_dst));  in wuffs_deflate__decoder__transform_io()
26828           a_dst->meta.wi = ((size_t)(iop_a_dst - a_dst->data.ptr));  in wuffs_deflate__decoder__transform_io()
26833           iop_a_dst = a_dst->data.ptr + a_dst->meta.wi;  in wuffs_deflate__decoder__transform_io()
26846 …4__sat_add_indirect(&self->private_impl.f_transformed_history_count, wuffs_base__io__count_since(v…  in wuffs_deflate__decoder__transform_io()
26847 …oder__add_history(self, wuffs_base__io__since(v_mark, ((uint64_t)(iop_a_dst - io0_a_dst)), io0_a_d…  in wuffs_deflate__decoder__transform_io()
26853     self->private_impl.p_transform_io[0] = 0;  in wuffs_deflate__decoder__transform_io()
26859 …self->private_impl.p_transform_io[0] = wuffs_base__status__is_suspension(&status) ? coro_susp_poin…  in wuffs_deflate__decoder__transform_io()
26860   self->private_impl.active_coroutine = wuffs_base__status__is_suspension(&status) ? 1 : 0;  in wuffs_deflate__decoder__transform_io()
26865     a_dst->meta.wi = ((size_t)(iop_a_dst - a_dst->data.ptr));  in wuffs_deflate__decoder__transform_io()
26869     self->private_impl.magic = WUFFS_BASE__DISABLED;  in wuffs_deflate__decoder__transform_io()
26874 // -------- func deflate.decoder.decode_blocks
26893     io0_a_src = a_src->data.ptr;  in wuffs_deflate__decoder__decode_blocks()
26894     io1_a_src = io0_a_src + a_src->meta.ri;  in wuffs_deflate__decoder__decode_blocks()
26896     io2_a_src = io0_a_src + a_src->meta.wi;  in wuffs_deflate__decoder__decode_blocks()
26899   uint32_t coro_susp_point = self->private_impl.p_decode_blocks[0];  in wuffs_deflate__decoder__decode_blocks()
26901     v_final = self->private_data.s_decode_blocks[0].v_final;  in wuffs_deflate__decoder__decode_blocks()
26908       while (self->private_impl.f_n_bits < 3) {  in wuffs_deflate__decoder__decode_blocks()
26918         self->private_impl.f_bits |= (v_b0 << (self->private_impl.f_n_bits & 3));  in wuffs_deflate__decoder__decode_blocks()
26919         self->private_impl.f_n_bits = ((self->private_impl.f_n_bits & 3) + 8);  in wuffs_deflate__decoder__decode_blocks()
26921       v_final = (self->private_impl.f_bits & 1);  in wuffs_deflate__decoder__decode_blocks()
26922       v_type = ((self->private_impl.f_bits >> 1) & 3);  in wuffs_deflate__decoder__decode_blocks()
26923       self->private_impl.f_bits >>= 3;  in wuffs_deflate__decoder__decode_blocks()
26924       self->private_impl.f_n_bits -= 3;  in wuffs_deflate__decoder__decode_blocks()
26927           a_src->meta.ri = ((size_t)(iop_a_src - a_src->data.ptr));  in wuffs_deflate__decoder__decode_blocks()
26932           iop_a_src = a_src->data.ptr + a_src->meta.ri;  in wuffs_deflate__decoder__decode_blocks()
26952           a_src->meta.ri = ((size_t)(iop_a_src - a_src->data.ptr));  in wuffs_deflate__decoder__decode_blocks()
26957           iop_a_src = a_src->data.ptr + a_src->meta.ri;  in wuffs_deflate__decoder__decode_blocks()
26966       self->private_impl.f_end_of_block = false;  in wuffs_deflate__decoder__decode_blocks()
26970             a_src->meta.ri = ((size_t)(iop_a_src - a_src->data.ptr));  in wuffs_deflate__decoder__decode_blocks()
26974             iop_a_src = a_src->data.ptr + a_src->meta.ri;  in wuffs_deflate__decoder__decode_blocks()
26978             a_src->meta.ri = ((size_t)(iop_a_src - a_src->data.ptr));  in wuffs_deflate__decoder__decode_blocks()
26982             iop_a_src = a_src->data.ptr + a_src->meta.ri;  in wuffs_deflate__decoder__decode_blocks()
26989         if (self->private_impl.f_end_of_block) {  in wuffs_deflate__decoder__decode_blocks()
26993           a_src->meta.ri = ((size_t)(iop_a_src - a_src->data.ptr));  in wuffs_deflate__decoder__decode_blocks()
26998           iop_a_src = a_src->data.ptr + a_src->meta.ri;  in wuffs_deflate__decoder__decode_blocks()
27003         if (self->private_impl.f_end_of_block) {  in wuffs_deflate__decoder__decode_blocks()
27010     self->private_impl.p_decode_blocks[0] = 0;  in wuffs_deflate__decoder__decode_blocks()
27016 …self->private_impl.p_decode_blocks[0] = wuffs_base__status__is_suspension(&status) ? coro_susp_poi…  in wuffs_deflate__decoder__decode_blocks()
27017   self->private_data.s_decode_blocks[0].v_final = v_final;  in wuffs_deflate__decoder__decode_blocks()
27022     a_src->meta.ri = ((size_t)(iop_a_src - a_src->data.ptr));  in wuffs_deflate__decoder__decode_blocks()
27028 // -------- func deflate.decoder.decode_uncompressed
27045     io0_a_dst = a_dst->data.ptr;  in wuffs_deflate__decoder__decode_uncompressed()
27046     io1_a_dst = io0_a_dst + a_dst->meta.wi;  in wuffs_deflate__decoder__decode_uncompressed()
27048     io2_a_dst = io0_a_dst + a_dst->data.len;  in wuffs_deflate__decoder__decode_uncompressed()
27049     if (a_dst->meta.closed) {  in wuffs_deflate__decoder__decode_uncompressed()
27058     io0_a_src = a_src->data.ptr;  in wuffs_deflate__decoder__decode_uncompressed()
27059     io1_a_src = io0_a_src + a_src->meta.ri;  in wuffs_deflate__decoder__decode_uncompressed()
27061     io2_a_src = io0_a_src + a_src->meta.wi;  in wuffs_deflate__decoder__decode_uncompressed()
27064   uint32_t coro_susp_point = self->private_impl.p_decode_uncompressed[0];  in wuffs_deflate__decoder__decode_uncompressed()
27066     v_length = self->private_data.s_decode_uncompressed[0].v_length;  in wuffs_deflate__decoder__decode_uncompressed()
27071 …if ((self->private_impl.f_n_bits >= 8) || ((self->private_impl.f_bits >> (self->private_impl.f_n_b…  in wuffs_deflate__decoder__decode_uncompressed()
27075     self->private_impl.f_n_bits = 0;  in wuffs_deflate__decoder__decode_uncompressed()
27076     self->private_impl.f_bits = 0;  in wuffs_deflate__decoder__decode_uncompressed()
27080       if (WUFFS_BASE__LIKELY(io2_a_src - iop_a_src >= 4)) {  in wuffs_deflate__decoder__decode_uncompressed()
27084         self->private_data.s_decode_uncompressed[0].scratch = 0;  in wuffs_deflate__decoder__decode_uncompressed()
27091           uint64_t* scratch = &self->private_data.s_decode_uncompressed[0].scratch;  in wuffs_deflate__decoder__decode_uncompressed()
27106     if ((((v_length) & 0xFFFF) + ((v_length) >> (32 - (16)))) != 65535) {  in wuffs_deflate__decoder__decode_uncompressed()
27118       v_length -= v_n_copied;  in wuffs_deflate__decoder__decode_uncompressed()
27119       if (((uint64_t)(io2_a_dst - iop_a_dst)) == 0) {  in wuffs_deflate__decoder__decode_uncompressed()
27129     self->private_impl.p_decode_uncompressed[0] = 0;  in wuffs_deflate__decoder__decode_uncompressed()
27135 …self->private_impl.p_decode_uncompressed[0] = wuffs_base__status__is_suspension(&status) ? coro_su…  in wuffs_deflate__decoder__decode_uncompressed()
27136   self->private_data.s_decode_uncompressed[0].v_length = v_length;  in wuffs_deflate__decoder__decode_uncompressed()
27141     a_dst->meta.wi = ((size_t)(iop_a_dst - a_dst->data.ptr));  in wuffs_deflate__decoder__decode_uncompressed()
27144     a_src->meta.ri = ((size_t)(iop_a_src - a_src->data.ptr));  in wuffs_deflate__decoder__decode_uncompressed()
27150 // -------- func deflate.decoder.init_fixed_huffman
27159     self->private_data.f_code_lengths[v_i] = 8;  in wuffs_deflate__decoder__init_fixed_huffman()
27163     self->private_data.f_code_lengths[v_i] = 9;  in wuffs_deflate__decoder__init_fixed_huffman()
27167     self->private_data.f_code_lengths[v_i] = 7;  in wuffs_deflate__decoder__init_fixed_huffman()
27171     self->private_data.f_code_lengths[v_i] = 8;  in wuffs_deflate__decoder__init_fixed_huffman()
27175     self->private_data.f_code_lengths[v_i] = 5;  in wuffs_deflate__decoder__init_fixed_huffman()
27197 // -------- func deflate.decoder.init_dynamic_huffman
27228     io0_a_src = a_src->data.ptr;  in wuffs_deflate__decoder__init_dynamic_huffman()
27229     io1_a_src = io0_a_src + a_src->meta.ri;  in wuffs_deflate__decoder__init_dynamic_huffman()
27231     io2_a_src = io0_a_src + a_src->meta.wi;  in wuffs_deflate__decoder__init_dynamic_huffman()
27234   uint32_t coro_susp_point = self->private_impl.p_init_dynamic_huffman[0];  in wuffs_deflate__decoder__init_dynamic_huffman()
27236     v_bits = self->private_data.s_init_dynamic_huffman[0].v_bits;  in wuffs_deflate__decoder__init_dynamic_huffman()
27237     v_n_bits = self->private_data.s_init_dynamic_huffman[0].v_n_bits;  in wuffs_deflate__decoder__init_dynamic_huffman()
27238     v_n_lit = self->private_data.s_init_dynamic_huffman[0].v_n_lit;  in wuffs_deflate__decoder__init_dynamic_huffman()
27239     v_n_dist = self->private_data.s_init_dynamic_huffman[0].v_n_dist;  in wuffs_deflate__decoder__init_dynamic_huffman()
27240     v_n_clen = self->private_data.s_init_dynamic_huffman[0].v_n_clen;  in wuffs_deflate__decoder__init_dynamic_huffman()
27241     v_i = self->private_data.s_init_dynamic_huffman[0].v_i;  in wuffs_deflate__decoder__init_dynamic_huffman()
27242     v_mask = self->private_data.s_init_dynamic_huffman[0].v_mask;  in wuffs_deflate__decoder__init_dynamic_huffman()
27243     v_table_entry = self->private_data.s_init_dynamic_huffman[0].v_table_entry;  in wuffs_deflate__decoder__init_dynamic_huffman()
27244     v_n_extra_bits = self->private_data.s_init_dynamic_huffman[0].v_n_extra_bits;  in wuffs_deflate__decoder__init_dynamic_huffman()
27245     v_rep_symbol = self->private_data.s_init_dynamic_huffman[0].v_rep_symbol;  in wuffs_deflate__decoder__init_dynamic_huffman()
27246     v_rep_count = self->private_data.s_init_dynamic_huffman[0].v_rep_count;  in wuffs_deflate__decoder__init_dynamic_huffman()
27251     v_bits = self->private_impl.f_bits;  in wuffs_deflate__decoder__init_dynamic_huffman()
27252     v_n_bits = self->private_impl.f_n_bits;  in wuffs_deflate__decoder__init_dynamic_huffman()
27280     v_n_bits -= 14;  in wuffs_deflate__decoder__init_dynamic_huffman()
27296       self->private_data.f_code_lengths[WUFFS_DEFLATE__CODE_ORDER[v_i]] = ((uint8_t)((v_bits & 7)));  in wuffs_deflate__decoder__init_dynamic_huffman()
27298       v_n_bits -= 3;  in wuffs_deflate__decoder__init_dynamic_huffman()
27302       self->private_data.f_code_lengths[WUFFS_DEFLATE__CODE_ORDER[v_i]] = 0;  in wuffs_deflate__decoder__init_dynamic_huffman()
27314     v_mask = ((((uint32_t)(1)) << self->private_impl.f_n_huffs_bits[0]) - 1);  in wuffs_deflate__decoder__init_dynamic_huffman()
27319         v_table_entry = self->private_data.f_huffs[0][(v_bits & v_mask)];  in wuffs_deflate__decoder__init_dynamic_huffman()
27323           v_n_bits -= v_table_entry_n_bits;  in wuffs_deflate__decoder__init_dynamic_huffman()
27345         self->private_data.f_code_lengths[v_i] = ((uint8_t)(v_table_entry));  in wuffs_deflate__decoder__init_dynamic_huffman()
27358         v_rep_symbol = (self->private_data.f_code_lengths[(v_i - 1)] & 15);  in wuffs_deflate__decoder__init_dynamic_huffman()
27387       v_n_bits -= v_n_extra_bits;  in wuffs_deflate__decoder__init_dynamic_huffman()
27393         self->private_data.f_code_lengths[v_i] = v_rep_symbol;  in wuffs_deflate__decoder__init_dynamic_huffman()
27395         v_rep_count -= 1;  in wuffs_deflate__decoder__init_dynamic_huffman()
27402     if (self->private_data.f_code_lengths[256] == 0) {  in wuffs_deflate__decoder__init_dynamic_huffman()
27424     self->private_impl.f_bits = v_bits;  in wuffs_deflate__decoder__init_dynamic_huffman()
27425     self->private_impl.f_n_bits = v_n_bits;  in wuffs_deflate__decoder__init_dynamic_huffman()
27429     self->private_impl.p_init_dynamic_huffman[0] = 0;  in wuffs_deflate__decoder__init_dynamic_huffman()
27435 …self->private_impl.p_init_dynamic_huffman[0] = wuffs_base__status__is_suspension(&status) ? coro_s…  in wuffs_deflate__decoder__init_dynamic_huffman()
27436   self->private_data.s_init_dynamic_huffman[0].v_bits = v_bits;  in wuffs_deflate__decoder__init_dynamic_huffman()
27437   self->private_data.s_init_dynamic_huffman[0].v_n_bits = v_n_bits;  in wuffs_deflate__decoder__init_dynamic_huffman()
27438   self->private_data.s_init_dynamic_huffman[0].v_n_lit = v_n_lit;  in wuffs_deflate__decoder__init_dynamic_huffman()
27439   self->private_data.s_init_dynamic_huffman[0].v_n_dist = v_n_dist;  in wuffs_deflate__decoder__init_dynamic_huffman()
27440   self->private_data.s_init_dynamic_huffman[0].v_n_clen = v_n_clen;  in wuffs_deflate__decoder__init_dynamic_huffman()
27441   self->private_data.s_init_dynamic_huffman[0].v_i = v_i;  in wuffs_deflate__decoder__init_dynamic_huffman()
27442   self->private_data.s_init_dynamic_huffman[0].v_mask = v_mask;  in wuffs_deflate__decoder__init_dynamic_huffman()
27443   self->private_data.s_init_dynamic_huffman[0].v_table_entry = v_table_entry;  in wuffs_deflate__decoder__init_dynamic_huffman()
27444   self->private_data.s_init_dynamic_huffman[0].v_n_extra_bits = v_n_extra_bits;  in wuffs_deflate__decoder__init_dynamic_huffman()
27445   self->private_data.s_init_dynamic_huffman[0].v_rep_symbol = v_rep_symbol;  in wuffs_deflate__decoder__init_dynamic_huffman()
27446   self->private_data.s_init_dynamic_huffman[0].v_rep_count = v_rep_count;  in wuffs_deflate__decoder__init_dynamic_huffman()
27451     a_src->meta.ri = ((size_t)(iop_a_src - a_src->data.ptr));  in wuffs_deflate__decoder__init_dynamic_huffman()
27457 // -------- func deflate.decoder.init_huff
27493     if (v_counts[(self->private_data.f_code_lengths[v_i] & 15)] >= 320) {  in wuffs_deflate__decoder__init_huff()
27498 #pragma GCC diagnostic ignored "-Wconversion"  in wuffs_deflate__decoder__init_huff()
27500     v_counts[(self->private_data.f_code_lengths[v_i] & 15)] += 1;  in wuffs_deflate__decoder__init_huff()
27519     v_remaining -= ((uint32_t)(v_counts[v_i]));  in wuffs_deflate__decoder__init_huff()
27526         if (self->private_data.f_code_lengths[(a_n_codes0 + v_i)] == 1) {  in wuffs_deflate__decoder__init_huff()
27527           self->private_impl.f_n_huffs_bits[1] = 1;  in wuffs_deflate__decoder__init_huff()
27528           self->private_data.f_huffs[1][0] = (WUFFS_DEFLATE__DCODE_MAGIC_NUMBERS[v_i] | 1);  in wuffs_deflate__decoder__init_huff()
27529           self->private_data.f_huffs[1][1] = (WUFFS_DEFLATE__DCODE_MAGIC_NUMBERS[31] | 1);  in wuffs_deflate__decoder__init_huff()
27541     if (v_n_symbols > (320 - v_count)) {  in wuffs_deflate__decoder__init_huff()
27555     if (self->private_data.f_code_lengths[v_i] != 0) {  in wuffs_deflate__decoder__init_huff()
27556       if (v_offsets[(self->private_data.f_code_lengths[v_i] & 15)] >= 320) {  in wuffs_deflate__decoder__init_huff()
27559 …v_symbols[v_offsets[(self->private_data.f_code_lengths[v_i] & 15)]] = ((uint16_t)((v_i - a_n_codes…  in wuffs_deflate__decoder__init_huff()
27562 #pragma GCC diagnostic ignored "-Wconversion"  in wuffs_deflate__decoder__init_huff()
27564       v_offsets[(self->private_data.f_code_lengths[v_i] & 15)] += 1;  in wuffs_deflate__decoder__init_huff()
27590     v_max_cl -= 1;  in wuffs_deflate__decoder__init_huff()
27594     self->private_impl.f_n_huffs_bits[a_which] = v_max_cl;  in wuffs_deflate__decoder__init_huff()
27596     self->private_impl.f_n_huffs_bits[a_which] = 9;  in wuffs_deflate__decoder__init_huff()
27609 …v_prev_cl = ((uint32_t)((self->private_data.f_code_lengths[(a_n_codes0 + ((uint32_t)(v_symbols[0])…  in wuffs_deflate__decoder__init_huff()
27620 …v_cl = ((uint32_t)((self->private_data.f_code_lengths[(a_n_codes0 + ((uint32_t)(v_symbols[v_i])))]…  in wuffs_deflate__decoder__init_huff()
27622       v_code <<= (v_cl - v_prev_cl);  in wuffs_deflate__decoder__init_huff()
27630       v_cl -= 9;  in wuffs_deflate__decoder__init_huff()
27641           v_remaining -= ((uint32_t)(v_counts[v_j]));  in wuffs_deflate__decoder__init_huff()
27652         v_j -= 9;  in wuffs_deflate__decoder__init_huff()
27660 …     self->private_data.f_huffs[a_which][v_redirect_key] = (268435465 | (v_top << 8) | (v_j << 4));  in wuffs_deflate__decoder__init_huff()
27668 #pragma GCC diagnostic ignored "-Wconversion"  in wuffs_deflate__decoder__init_huff()
27670     v_counts[v_prev_cl] -= 1;  in wuffs_deflate__decoder__init_huff()
27675     v_reversed_key >>= (9 - v_cl);  in wuffs_deflate__decoder__init_huff()
27682       v_symbol -= a_base_symbol;  in wuffs_deflate__decoder__init_huff()
27694       v_high_bits -= v_delta;  in wuffs_deflate__decoder__init_huff()
27698 …   self->private_data.f_huffs[a_which][(v_top + ((v_high_bits | v_reversed_key) & 511))] = v_value;  in wuffs_deflate__decoder__init_huff()
27713 // ‼ WUFFS MULTI-FILE SECTION +x86_bmi2
27714 // -------- func deflate.decoder.decode_huffman_bmi2
27744     io0_a_dst = a_dst->data.ptr;  in wuffs_deflate__decoder__decode_huffman_bmi2()
27745     io1_a_dst = io0_a_dst + a_dst->meta.wi;  in wuffs_deflate__decoder__decode_huffman_bmi2()
27747     io2_a_dst = io0_a_dst + a_dst->data.len;  in wuffs_deflate__decoder__decode_huffman_bmi2()
27748     if (a_dst->meta.closed) {  in wuffs_deflate__decoder__decode_huffman_bmi2()
27757     io0_a_src = a_src->data.ptr;  in wuffs_deflate__decoder__decode_huffman_bmi2()
27758     io1_a_src = io0_a_src + a_src->meta.ri;  in wuffs_deflate__decoder__decode_huffman_bmi2()
27760     io2_a_src = io0_a_src + a_src->meta.wi;  in wuffs_deflate__decoder__decode_huffman_bmi2()
27763 …if ((self->private_impl.f_n_bits >= 8) || ((self->private_impl.f_bits >> (self->private_impl.f_n_b…  in wuffs_deflate__decoder__decode_huffman_bmi2()
27767   v_bits = ((uint64_t)(self->private_impl.f_bits));  in wuffs_deflate__decoder__decode_huffman_bmi2()
27768   v_n_bits = self->private_impl.f_n_bits;  in wuffs_deflate__decoder__decode_huffman_bmi2()
27769   v_lmask = ((((uint64_t)(1)) << self->private_impl.f_n_huffs_bits[0]) - 1);  in wuffs_deflate__decoder__decode_huffman_bmi2()
27770   v_dmask = ((((uint64_t)(1)) << self->private_impl.f_n_huffs_bits[1]) - 1);  in wuffs_deflate__decoder__decode_huffman_bmi2()
27771   if (self->private_impl.f_transformed_history_count < (a_dst ? a_dst->meta.pos : 0)) {  in wuffs_deflate__decoder__decode_huffman_bmi2()
27775 …v_hdist_adjustment = ((uint32_t)(((self->private_impl.f_transformed_history_count - (a_dst ? a_dst…  in wuffs_deflate__decoder__decode_huffman_bmi2()
27777 …while ((((uint64_t)(io2_a_dst - iop_a_dst)) >= 266) && (((uint64_t)(io2_a_src - iop_a_src)) >= 8))…  in wuffs_deflate__decoder__decode_huffman_bmi2()
27779     iop_a_src += ((63 - (v_n_bits & 63)) >> 3);  in wuffs_deflate__decoder__decode_huffman_bmi2()
27781     v_table_entry = self->private_data.f_huffs[0][(v_bits & v_lmask)];  in wuffs_deflate__decoder__decode_huffman_bmi2()
27784     v_n_bits -= v_table_entry_n_bits;  in wuffs_deflate__decoder__decode_huffman_bmi2()
27790       self->private_impl.f_end_of_block = true;  in wuffs_deflate__decoder__decode_huffman_bmi2()
27794       v_redir_mask = ((((uint32_t)(1)) << ((v_table_entry >> 4) & 15)) - 1);  in wuffs_deflate__decoder__decode_huffman_bmi2()
27795 …v_table_entry = self->private_data.f_huffs[0][((v_redir_top + (((uint32_t)((v_bits & 4294967295)))…  in wuffs_deflate__decoder__decode_huffman_bmi2()
27798       v_n_bits -= v_table_entry_n_bits;  in wuffs_deflate__decoder__decode_huffman_bmi2()
27804         self->private_impl.f_end_of_block = true;  in wuffs_deflate__decoder__decode_huffman_bmi2()
27828       v_n_bits -= v_table_entry_n_bits;  in wuffs_deflate__decoder__decode_huffman_bmi2()
27830     v_table_entry = self->private_data.f_huffs[1][(v_bits & v_dmask)];  in wuffs_deflate__decoder__decode_huffman_bmi2()
27833     v_n_bits -= v_table_entry_n_bits;  in wuffs_deflate__decoder__decode_huffman_bmi2()
27836       v_redir_mask = ((((uint32_t)(1)) << ((v_table_entry >> 4) & 15)) - 1);  in wuffs_deflate__decoder__decode_huffman_bmi2()
27837 …v_table_entry = self->private_data.f_huffs[1][((v_redir_top + (((uint32_t)((v_bits & 4294967295)))…  in wuffs_deflate__decoder__decode_huffman_bmi2()
27840       v_n_bits -= v_table_entry_n_bits;  in wuffs_deflate__decoder__decode_huffman_bmi2()
27854     v_n_bits -= v_table_entry_n_bits;  in wuffs_deflate__decoder__decode_huffman_bmi2()
27856       if (((uint64_t)((v_dist_minus_1 + 1))) > ((uint64_t)(iop_a_dst - io0_a_dst))) {  in wuffs_deflate__decoder__decode_huffman_bmi2()
27858 …v_hdist = ((uint32_t)((((uint64_t)((v_dist_minus_1 + 1))) - ((uint64_t)(iop_a_dst - io0_a_dst)))));  in wuffs_deflate__decoder__decode_huffman_bmi2()
27860           v_length -= v_hdist;  in wuffs_deflate__decoder__decode_huffman_bmi2()
27867         if (self->private_impl.f_history_index < v_hdist) {  in wuffs_deflate__decoder__decode_huffman_bmi2()
27872 …ubslice_i(wuffs_base__make_slice_u8(self->private_data.f_history, 33025), ((self->private_impl.f_h…  in wuffs_deflate__decoder__decode_huffman_bmi2()
27876 …_a_dst - io0_a_dst))) || (((uint64_t)(v_length)) > ((uint64_t)(io2_a_dst - iop_a_dst))) || (((uint…  in wuffs_deflate__decoder__decode_huffman_bmi2()
27901     v_n_bits -= 8;  in wuffs_deflate__decoder__decode_huffman_bmi2()
27903       iop_a_src--;  in wuffs_deflate__decoder__decode_huffman_bmi2()
27909   self->private_impl.f_bits = ((uint32_t)((v_bits & ((((uint64_t)(1)) << v_n_bits) - 1))));  in wuffs_deflate__decoder__decode_huffman_bmi2()
27910   self->private_impl.f_n_bits = v_n_bits;  in wuffs_deflate__decoder__decode_huffman_bmi2()
27911 …if ((self->private_impl.f_n_bits >= 8) || ((self->private_impl.f_bits >> self->private_impl.f_n_bi…  in wuffs_deflate__decoder__decode_huffman_bmi2()
27918     a_dst->meta.wi = ((size_t)(iop_a_dst - a_dst->data.ptr));  in wuffs_deflate__decoder__decode_huffman_bmi2()
27921     a_src->meta.ri = ((size_t)(iop_a_src - a_src->data.ptr));  in wuffs_deflate__decoder__decode_huffman_bmi2()
27927 // ‼ WUFFS MULTI-FILE SECTION -x86_bmi2
27929 // -------- func deflate.decoder.decode_huffman_fast32
27957     io0_a_dst = a_dst->data.ptr;  in wuffs_deflate__decoder__decode_huffman_fast32()
27958     io1_a_dst = io0_a_dst + a_dst->meta.wi;  in wuffs_deflate__decoder__decode_huffman_fast32()
27960     io2_a_dst = io0_a_dst + a_dst->data.len;  in wuffs_deflate__decoder__decode_huffman_fast32()
27961     if (a_dst->meta.closed) {  in wuffs_deflate__decoder__decode_huffman_fast32()
27970     io0_a_src = a_src->data.ptr;  in wuffs_deflate__decoder__decode_huffman_fast32()
27971     io1_a_src = io0_a_src + a_src->meta.ri;  in wuffs_deflate__decoder__decode_huffman_fast32()
27973     io2_a_src = io0_a_src + a_src->meta.wi;  in wuffs_deflate__decoder__decode_huffman_fast32()
27976 …if ((self->private_impl.f_n_bits >= 8) || ((self->private_impl.f_bits >> (self->private_impl.f_n_b…  in wuffs_deflate__decoder__decode_huffman_fast32()
27980   v_bits = self->private_impl.f_bits;  in wuffs_deflate__decoder__decode_huffman_fast32()
27981   v_n_bits = self->private_impl.f_n_bits;  in wuffs_deflate__decoder__decode_huffman_fast32()
27982   v_lmask = ((((uint32_t)(1)) << self->private_impl.f_n_huffs_bits[0]) - 1);  in wuffs_deflate__decoder__decode_huffman_fast32()
27983   v_dmask = ((((uint32_t)(1)) << self->private_impl.f_n_huffs_bits[1]) - 1);  in wuffs_deflate__decoder__decode_huffman_fast32()
27984   if (self->private_impl.f_transformed_history_count < (a_dst ? a_dst->meta.pos : 0)) {  in wuffs_deflate__decoder__decode_huffman_fast32()
27988 …v_hdist_adjustment = ((uint32_t)(((self->private_impl.f_transformed_history_count - (a_dst ? a_dst…  in wuffs_deflate__decoder__decode_huffman_fast32()
27990 …while ((((uint64_t)(io2_a_dst - iop_a_dst)) >= 266) && (((uint64_t)(io2_a_src - iop_a_src)) >= 12)…  in wuffs_deflate__decoder__decode_huffman_fast32()
28000     v_table_entry = self->private_data.f_huffs[0][(v_bits & v_lmask)];  in wuffs_deflate__decoder__decode_huffman_fast32()
28003     v_n_bits -= v_table_entry_n_bits;  in wuffs_deflate__decoder__decode_huffman_fast32()
28009       self->private_impl.f_end_of_block = true;  in wuffs_deflate__decoder__decode_huffman_fast32()
28022       v_redir_mask = ((((uint32_t)(1)) << ((v_table_entry >> 4) & 15)) - 1);  in wuffs_deflate__decoder__decode_huffman_fast32()
28023 …   v_table_entry = self->private_data.f_huffs[0][((v_redir_top + (v_bits & v_redir_mask)) & 1023)];  in wuffs_deflate__decoder__decode_huffman_fast32()
28026       v_n_bits -= v_table_entry_n_bits;  in wuffs_deflate__decoder__decode_huffman_fast32()
28032         self->private_impl.f_end_of_block = true;  in wuffs_deflate__decoder__decode_huffman_fast32()
28065       v_n_bits -= v_table_entry_n_bits;  in wuffs_deflate__decoder__decode_huffman_fast32()
28077     v_table_entry = self->private_data.f_huffs[1][(v_bits & v_dmask)];  in wuffs_deflate__decoder__decode_huffman_fast32()
28080     v_n_bits -= v_table_entry_n_bits;  in wuffs_deflate__decoder__decode_huffman_fast32()
28092       v_redir_mask = ((((uint32_t)(1)) << ((v_table_entry >> 4) & 15)) - 1);  in wuffs_deflate__decoder__decode_huffman_fast32()
28093 …   v_table_entry = self->private_data.f_huffs[1][((v_redir_top + (v_bits & v_redir_mask)) & 1023)];  in wuffs_deflate__decoder__decode_huffman_fast32()
28096       v_n_bits -= v_table_entry_n_bits;  in wuffs_deflate__decoder__decode_huffman_fast32()
28119     v_n_bits -= v_table_entry_n_bits;  in wuffs_deflate__decoder__decode_huffman_fast32()
28121       if (((uint64_t)((v_dist_minus_1 + 1))) > ((uint64_t)(iop_a_dst - io0_a_dst))) {  in wuffs_deflate__decoder__decode_huffman_fast32()
28123 …v_hdist = ((uint32_t)((((uint64_t)((v_dist_minus_1 + 1))) - ((uint64_t)(iop_a_dst - io0_a_dst)))));  in wuffs_deflate__decoder__decode_huffman_fast32()
28125           v_length -= v_hdist;  in wuffs_deflate__decoder__decode_huffman_fast32()
28132         if (self->private_impl.f_history_index < v_hdist) {  in wuffs_deflate__decoder__decode_huffman_fast32()
28137 …ubslice_i(wuffs_base__make_slice_u8(self->private_data.f_history, 33025), ((self->private_impl.f_h…  in wuffs_deflate__decoder__decode_huffman_fast32()
28141 …_a_dst - io0_a_dst))) || (((uint64_t)(v_length)) > ((uint64_t)(io2_a_dst - iop_a_dst))) || (((uint…  in wuffs_deflate__decoder__decode_huffman_fast32()
28159     v_n_bits -= 8;  in wuffs_deflate__decoder__decode_huffman_fast32()
28161       iop_a_src--;  in wuffs_deflate__decoder__decode_huffman_fast32()
28167   self->private_impl.f_bits = (v_bits & ((((uint32_t)(1)) << v_n_bits) - 1));  in wuffs_deflate__decoder__decode_huffman_fast32()
28168   self->private_impl.f_n_bits = v_n_bits;  in wuffs_deflate__decoder__decode_huffman_fast32()
28169 …if ((self->private_impl.f_n_bits >= 8) || ((self->private_impl.f_bits >> self->private_impl.f_n_bi…  in wuffs_deflate__decoder__decode_huffman_fast32()
28176     a_dst->meta.wi = ((size_t)(iop_a_dst - a_dst->data.ptr));  in wuffs_deflate__decoder__decode_huffman_fast32()
28179     a_src->meta.ri = ((size_t)(iop_a_src - a_src->data.ptr));  in wuffs_deflate__decoder__decode_huffman_fast32()
28185 // -------- func deflate.decoder.decode_huffman_fast64
28192   return (*self->private_impl.choosy_decode_huffman_fast64)(self, a_dst, a_src);  in wuffs_deflate__decoder__decode_huffman_fast64()
28221     io0_a_dst = a_dst->data.ptr;  in wuffs_deflate__decoder__decode_huffman_fast64__choosy_default()
28222     io1_a_dst = io0_a_dst + a_dst->meta.wi;  in wuffs_deflate__decoder__decode_huffman_fast64__choosy_default()
28224     io2_a_dst = io0_a_dst + a_dst->data.len;  in wuffs_deflate__decoder__decode_huffman_fast64__choosy_default()
28225     if (a_dst->meta.closed) {  in wuffs_deflate__decoder__decode_huffman_fast64__choosy_default()
28234     io0_a_src = a_src->data.ptr;  in wuffs_deflate__decoder__decode_huffman_fast64__choosy_default()
28235     io1_a_src = io0_a_src + a_src->meta.ri;  in wuffs_deflate__decoder__decode_huffman_fast64__choosy_default()
28237     io2_a_src = io0_a_src + a_src->meta.wi;  in wuffs_deflate__decoder__decode_huffman_fast64__choosy_default()
28240 …if ((self->private_impl.f_n_bits >= 8) || ((self->private_impl.f_bits >> (self->private_impl.f_n_b…  in wuffs_deflate__decoder__decode_huffman_fast64__choosy_default()
28244   v_bits = ((uint64_t)(self->private_impl.f_bits));  in wuffs_deflate__decoder__decode_huffman_fast64__choosy_default()
28245   v_n_bits = self->private_impl.f_n_bits;  in wuffs_deflate__decoder__decode_huffman_fast64__choosy_default()
28246   v_lmask = ((((uint64_t)(1)) << self->private_impl.f_n_huffs_bits[0]) - 1);  in wuffs_deflate__decoder__decode_huffman_fast64__choosy_default()
28247   v_dmask = ((((uint64_t)(1)) << self->private_impl.f_n_huffs_bits[1]) - 1);  in wuffs_deflate__decoder__decode_huffman_fast64__choosy_default()
28248   if (self->private_impl.f_transformed_history_count < (a_dst ? a_dst->meta.pos : 0)) {  in wuffs_deflate__decoder__decode_huffman_fast64__choosy_default()
28252 …v_hdist_adjustment = ((uint32_t)(((self->private_impl.f_transformed_history_count - (a_dst ? a_dst…  in wuffs_deflate__decoder__decode_huffman_fast64__choosy_default()
28254 …while ((((uint64_t)(io2_a_dst - iop_a_dst)) >= 266) && (((uint64_t)(io2_a_src - iop_a_src)) >= 8))…  in wuffs_deflate__decoder__decode_huffman_fast64__choosy_default()
28256     iop_a_src += ((63 - (v_n_bits & 63)) >> 3);  in wuffs_deflate__decoder__decode_huffman_fast64__choosy_default()
28258     v_table_entry = self->private_data.f_huffs[0][(v_bits & v_lmask)];  in wuffs_deflate__decoder__decode_huffman_fast64__choosy_default()
28261     v_n_bits -= v_table_entry_n_bits;  in wuffs_deflate__decoder__decode_huffman_fast64__choosy_default()
28267       self->private_impl.f_end_of_block = true;  in wuffs_deflate__decoder__decode_huffman_fast64__choosy_default()
28271       v_redir_mask = ((((uint32_t)(1)) << ((v_table_entry >> 4) & 15)) - 1);  in wuffs_deflate__decoder__decode_huffman_fast64__choosy_default()
28272 …v_table_entry = self->private_data.f_huffs[0][((v_redir_top + (((uint32_t)((v_bits & 4294967295)))…  in wuffs_deflate__decoder__decode_huffman_fast64__choosy_default()
28275       v_n_bits -= v_table_entry_n_bits;  in wuffs_deflate__decoder__decode_huffman_fast64__choosy_default()
28281         self->private_impl.f_end_of_block = true;  in wuffs_deflate__decoder__decode_huffman_fast64__choosy_default()
28305       v_n_bits -= v_table_entry_n_bits;  in wuffs_deflate__decoder__decode_huffman_fast64__choosy_default()
28307     v_table_entry = self->private_data.f_huffs[1][(v_bits & v_dmask)];  in wuffs_deflate__decoder__decode_huffman_fast64__choosy_default()
28310     v_n_bits -= v_table_entry_n_bits;  in wuffs_deflate__decoder__decode_huffman_fast64__choosy_default()
28313       v_redir_mask = ((((uint32_t)(1)) << ((v_table_entry >> 4) & 15)) - 1);  in wuffs_deflate__decoder__decode_huffman_fast64__choosy_default()
28314 …v_table_entry = self->private_data.f_huffs[1][((v_redir_top + (((uint32_t)((v_bits & 4294967295)))…  in wuffs_deflate__decoder__decode_huffman_fast64__choosy_default()
28317       v_n_bits -= v_table_entry_n_bits;  in wuffs_deflate__decoder__decode_huffman_fast64__choosy_default()
28331     v_n_bits -= v_table_entry_n_bits;  in wuffs_deflate__decoder__decode_huffman_fast64__choosy_default()
28333       if (((uint64_t)((v_dist_minus_1 + 1))) > ((uint64_t)(iop_a_dst - io0_a_dst))) {  in wuffs_deflate__decoder__decode_huffman_fast64__choosy_default()
28335 …v_hdist = ((uint32_t)((((uint64_t)((v_dist_minus_1 + 1))) - ((uint64_t)(iop_a_dst - io0_a_dst)))));  in wuffs_deflate__decoder__decode_huffman_fast64__choosy_default()
28337           v_length -= v_hdist;  in wuffs_deflate__decoder__decode_huffman_fast64__choosy_default()
28344         if (self->private_impl.f_history_index < v_hdist) {  in wuffs_deflate__decoder__decode_huffman_fast64__choosy_default()
28349 …ubslice_i(wuffs_base__make_slice_u8(self->private_data.f_history, 33025), ((self->private_impl.f_h…  in wuffs_deflate__decoder__decode_huffman_fast64__choosy_default()
28353 …_a_dst - io0_a_dst))) || (((uint64_t)(v_length)) > ((uint64_t)(io2_a_dst - iop_a_dst))) || (((uint…  in wuffs_deflate__decoder__decode_huffman_fast64__choosy_default()
28378     v_n_bits -= 8;  in wuffs_deflate__decoder__decode_huffman_fast64__choosy_default()
28380       iop_a_src--;  in wuffs_deflate__decoder__decode_huffman_fast64__choosy_default()
28386   self->private_impl.f_bits = ((uint32_t)((v_bits & ((((uint64_t)(1)) << v_n_bits) - 1))));  in wuffs_deflate__decoder__decode_huffman_fast64__choosy_default()
28387   self->private_impl.f_n_bits = v_n_bits;  in wuffs_deflate__decoder__decode_huffman_fast64__choosy_default()
28388 …if ((self->private_impl.f_n_bits >= 8) || ((self->private_impl.f_bits >> self->private_impl.f_n_bi…  in wuffs_deflate__decoder__decode_huffman_fast64__choosy_default()
28395     a_dst->meta.wi = ((size_t)(iop_a_dst - a_dst->data.ptr));  in wuffs_deflate__decoder__decode_huffman_fast64__choosy_default()
28398     a_src->meta.ri = ((size_t)(iop_a_src - a_src->data.ptr));  in wuffs_deflate__decoder__decode_huffman_fast64__choosy_default()
28404 // -------- func deflate.decoder.decode_huffman_slow
28438     io0_a_dst = a_dst->data.ptr;  in wuffs_deflate__decoder__decode_huffman_slow()
28439     io1_a_dst = io0_a_dst + a_dst->meta.wi;  in wuffs_deflate__decoder__decode_huffman_slow()
28441     io2_a_dst = io0_a_dst + a_dst->data.len;  in wuffs_deflate__decoder__decode_huffman_slow()
28442     if (a_dst->meta.closed) {  in wuffs_deflate__decoder__decode_huffman_slow()
28451     io0_a_src = a_src->data.ptr;  in wuffs_deflate__decoder__decode_huffman_slow()
28452     io1_a_src = io0_a_src + a_src->meta.ri;  in wuffs_deflate__decoder__decode_huffman_slow()
28454     io2_a_src = io0_a_src + a_src->meta.wi;  in wuffs_deflate__decoder__decode_huffman_slow()
28457   uint32_t coro_susp_point = self->private_impl.p_decode_huffman_slow[0];  in wuffs_deflate__decoder__decode_huffman_slow()
28459     v_bits = self->private_data.s_decode_huffman_slow[0].v_bits;  in wuffs_deflate__decoder__decode_huffman_slow()
28460     v_n_bits = self->private_data.s_decode_huffman_slow[0].v_n_bits;  in wuffs_deflate__decoder__decode_huffman_slow()
28461     v_table_entry = self->private_data.s_decode_huffman_slow[0].v_table_entry;  in wuffs_deflate__decoder__decode_huffman_slow()
28462     v_table_entry_n_bits = self->private_data.s_decode_huffman_slow[0].v_table_entry_n_bits;  in wuffs_deflate__decoder__decode_huffman_slow()
28463     v_lmask = self->private_data.s_decode_huffman_slow[0].v_lmask;  in wuffs_deflate__decoder__decode_huffman_slow()
28464     v_dmask = self->private_data.s_decode_huffman_slow[0].v_dmask;  in wuffs_deflate__decoder__decode_huffman_slow()
28465     v_redir_top = self->private_data.s_decode_huffman_slow[0].v_redir_top;  in wuffs_deflate__decoder__decode_huffman_slow()
28466     v_redir_mask = self->private_data.s_decode_huffman_slow[0].v_redir_mask;  in wuffs_deflate__decoder__decode_huffman_slow()
28467     v_length = self->private_data.s_decode_huffman_slow[0].v_length;  in wuffs_deflate__decoder__decode_huffman_slow()
28468     v_dist_minus_1 = self->private_data.s_decode_huffman_slow[0].v_dist_minus_1;  in wuffs_deflate__decoder__decode_huffman_slow()
28469     v_hlen = self->private_data.s_decode_huffman_slow[0].v_hlen;  in wuffs_deflate__decoder__decode_huffman_slow()
28474 …if ((self->private_impl.f_n_bits >= 8) || ((self->private_impl.f_bits >> (self->private_impl.f_n_b…  in wuffs_deflate__decoder__decode_huffman_slow()
28478     v_bits = self->private_impl.f_bits;  in wuffs_deflate__decoder__decode_huffman_slow()
28479     v_n_bits = self->private_impl.f_n_bits;  in wuffs_deflate__decoder__decode_huffman_slow()
28480     v_lmask = ((((uint32_t)(1)) << self->private_impl.f_n_huffs_bits[0]) - 1);  in wuffs_deflate__decoder__decode_huffman_slow()
28481     v_dmask = ((((uint32_t)(1)) << self->private_impl.f_n_huffs_bits[1]) - 1);  in wuffs_deflate__decoder__decode_huffman_slow()
28483     while ( ! (self->private_impl.p_decode_huffman_slow[0] != 0)) {  in wuffs_deflate__decoder__decode_huffman_slow()
28485         v_table_entry = self->private_data.f_huffs[0][(v_bits & v_lmask)];  in wuffs_deflate__decoder__decode_huffman_slow()
28489           v_n_bits -= v_table_entry_n_bits;  in wuffs_deflate__decoder__decode_huffman_slow()
28506 …   self->private_data.s_decode_huffman_slow[0].scratch = ((uint8_t)(((v_table_entry >> 8) & 255)));  in wuffs_deflate__decoder__decode_huffman_slow()
28512         *iop_a_dst++ = ((uint8_t)(self->private_data.s_decode_huffman_slow[0].scratch));  in wuffs_deflate__decoder__decode_huffman_slow()
28516         self->private_impl.f_end_of_block = true;  in wuffs_deflate__decoder__decode_huffman_slow()
28520         v_redir_mask = ((((uint32_t)(1)) << ((v_table_entry >> 4) & 15)) - 1);  in wuffs_deflate__decoder__decode_huffman_slow()
28522 …   v_table_entry = self->private_data.f_huffs[0][((v_redir_top + (v_bits & v_redir_mask)) & 1023)];  in wuffs_deflate__decoder__decode_huffman_slow()
28526             v_n_bits -= v_table_entry_n_bits;  in wuffs_deflate__decoder__decode_huffman_slow()
28543 …   self->private_data.s_decode_huffman_slow[0].scratch = ((uint8_t)(((v_table_entry >> 8) & 255)));  in wuffs_deflate__decoder__decode_huffman_slow()
28549           *iop_a_dst++ = ((uint8_t)(self->private_data.s_decode_huffman_slow[0].scratch));  in wuffs_deflate__decoder__decode_huffman_slow()
28553           self->private_impl.f_end_of_block = true;  in wuffs_deflate__decoder__decode_huffman_slow()
28590         v_n_bits -= v_table_entry_n_bits;  in wuffs_deflate__decoder__decode_huffman_slow()
28593         v_table_entry = self->private_data.f_huffs[1][(v_bits & v_dmask)];  in wuffs_deflate__decoder__decode_huffman_slow()
28597           v_n_bits -= v_table_entry_n_bits;  in wuffs_deflate__decoder__decode_huffman_slow()
28615         v_redir_mask = ((((uint32_t)(1)) << ((v_table_entry >> 4) & 15)) - 1);  in wuffs_deflate__decoder__decode_huffman_slow()
28617 …   v_table_entry = self->private_data.f_huffs[1][((v_redir_top + (v_bits & v_redir_mask)) & 1023)];  in wuffs_deflate__decoder__decode_huffman_slow()
28621             v_n_bits -= v_table_entry_n_bits;  in wuffs_deflate__decoder__decode_huffman_slow()
28664         v_n_bits -= v_table_entry_n_bits;  in wuffs_deflate__decoder__decode_huffman_slow()
28668         if (((uint64_t)((v_dist_minus_1 + 1))) > ((uint64_t)(iop_a_dst - io0_a_dst))) {  in wuffs_deflate__decoder__decode_huffman_slow()
28669 …v_hdist = ((uint32_t)((((uint64_t)((v_dist_minus_1 + 1))) - ((uint64_t)(iop_a_dst - io0_a_dst)))));  in wuffs_deflate__decoder__decode_huffman_slow()
28675 …v_hdist += ((uint32_t)((((uint64_t)(self->private_impl.f_transformed_history_count - (a_dst ? a_ds…  in wuffs_deflate__decoder__decode_huffman_slow()
28676           if (self->private_impl.f_history_index < v_hdist) {  in wuffs_deflate__decoder__decode_huffman_slow()
28681 …ubslice_i(wuffs_base__make_slice_u8(self->private_data.f_history, 33025), ((self->private_impl.f_h…  in wuffs_deflate__decoder__decode_huffman_slow()
28683             v_length -= v_n_copied;  in wuffs_deflate__decoder__decode_huffman_slow()
28688           v_length -= v_hlen;  in wuffs_deflate__decoder__decode_huffman_slow()
28698         v_length -= v_n_copied;  in wuffs_deflate__decoder__decode_huffman_slow()
28704     self->private_impl.f_bits = v_bits;  in wuffs_deflate__decoder__decode_huffman_slow()
28705     self->private_impl.f_n_bits = v_n_bits;  in wuffs_deflate__decoder__decode_huffman_slow()
28706 …if ((self->private_impl.f_n_bits >= 8) || ((self->private_impl.f_bits >> (self->private_impl.f_n_b…  in wuffs_deflate__decoder__decode_huffman_slow()
28712     self->private_impl.p_decode_huffman_slow[0] = 0;  in wuffs_deflate__decoder__decode_huffman_slow()
28718 …self->private_impl.p_decode_huffman_slow[0] = wuffs_base__status__is_suspension(&status) ? coro_su…  in wuffs_deflate__decoder__decode_huffman_slow()
28719   self->private_data.s_decode_huffman_slow[0].v_bits = v_bits;  in wuffs_deflate__decoder__decode_huffman_slow()
28720   self->private_data.s_decode_huffman_slow[0].v_n_bits = v_n_bits;  in wuffs_deflate__decoder__decode_huffman_slow()
28721   self->private_data.s_decode_huffman_slow[0].v_table_entry = v_table_entry;  in wuffs_deflate__decoder__decode_huffman_slow()
28722   self->private_data.s_decode_huffman_slow[0].v_table_entry_n_bits = v_table_entry_n_bits;  in wuffs_deflate__decoder__decode_huffman_slow()
28723   self->private_data.s_decode_huffman_slow[0].v_lmask = v_lmask;  in wuffs_deflate__decoder__decode_huffman_slow()
28724   self->private_data.s_decode_huffman_slow[0].v_dmask = v_dmask;  in wuffs_deflate__decoder__decode_huffman_slow()
28725   self->private_data.s_decode_huffman_slow[0].v_redir_top = v_redir_top;  in wuffs_deflate__decoder__decode_huffman_slow()
28726   self->private_data.s_decode_huffman_slow[0].v_redir_mask = v_redir_mask;  in wuffs_deflate__decoder__decode_huffman_slow()
28727   self->private_data.s_decode_huffman_slow[0].v_length = v_length;  in wuffs_deflate__decoder__decode_huffman_slow()
28728   self->private_data.s_decode_huffman_slow[0].v_dist_minus_1 = v_dist_minus_1;  in wuffs_deflate__decoder__decode_huffman_slow()
28729   self->private_data.s_decode_huffman_slow[0].v_hlen = v_hlen;  in wuffs_deflate__decoder__decode_huffman_slow()
28734     a_dst->meta.wi = ((size_t)(iop_a_dst - a_dst->data.ptr));  in wuffs_deflate__decoder__decode_huffman_slow()
28737     a_src->meta.ri = ((size_t)(iop_a_src - a_src->data.ptr));  in wuffs_deflate__decoder__decode_huffman_slow()
28747 // ---------------- Status Codes Implementations
28752 // ---------------- Private Consts
28754 // ---------------- Private Initializer Prototypes
28756 // ---------------- Private Function Prototypes
28768 // ---------------- VTables
28782 // ---------------- Initializer Implementations
28802     // The whole point of this if-check is to detect an uninitialized *self.  in wuffs_lzw__decoder__initialize()
28803     // We disable the warning on GCC. Clang-5.0 does not have this warning.  in wuffs_lzw__decoder__initialize()
28806 #pragma GCC diagnostic ignored "-Wmaybe-uninitialized"  in wuffs_lzw__decoder__initialize()
28808     if (self->private_impl.magic != 0) {  in wuffs_lzw__decoder__initialize()
28819       memset(&(self->private_impl), 0, sizeof(self->private_impl));  in wuffs_lzw__decoder__initialize()
28823   self->private_impl.magic = WUFFS_BASE__MAGIC;  in wuffs_lzw__decoder__initialize()
28824   self->private_impl.vtable_for__wuffs_base__io_transformer.vtable_name =  in wuffs_lzw__decoder__initialize()
28826   self->private_impl.vtable_for__wuffs_base__io_transformer.function_pointers =  in wuffs_lzw__decoder__initialize()
28851 // ---------------- Function Implementations
28853 // -------- func lzw.decoder.set_quirk_enabled
28863 // -------- func lzw.decoder.set_literal_width
28872   if (self->private_impl.magic != WUFFS_BASE__MAGIC) {  in wuffs_lzw__decoder__set_literal_width()
28876     self->private_impl.magic = WUFFS_BASE__DISABLED;  in wuffs_lzw__decoder__set_literal_width()
28880   self->private_impl.f_set_literal_width_arg = (a_lw + 1);  in wuffs_lzw__decoder__set_literal_width()
28884 // -------- func lzw.decoder.workbuf_len
28892   if ((self->private_impl.magic != WUFFS_BASE__MAGIC) &&  in wuffs_lzw__decoder__workbuf_len()
28893       (self->private_impl.magic != WUFFS_BASE__DISABLED)) {  in wuffs_lzw__decoder__workbuf_len()
28900 // -------- func lzw.decoder.transform_io
28911   if (self->private_impl.magic != WUFFS_BASE__MAGIC) {  in wuffs_lzw__decoder__transform_io()
28913         (self->private_impl.magic == WUFFS_BASE__DISABLED)  in wuffs_lzw__decoder__transform_io()
28918     self->private_impl.magic = WUFFS_BASE__DISABLED;  in wuffs_lzw__decoder__transform_io()
28921   if ((self->private_impl.active_coroutine != 0) &&  in wuffs_lzw__decoder__transform_io()
28922       (self->private_impl.active_coroutine != 1)) {  in wuffs_lzw__decoder__transform_io()
28923     self->private_impl.magic = WUFFS_BASE__DISABLED;  in wuffs_lzw__decoder__transform_io()
28926   self->private_impl.active_coroutine = 0;  in wuffs_lzw__decoder__transform_io()
28931   uint32_t coro_susp_point = self->private_impl.p_transform_io[0];  in wuffs_lzw__decoder__transform_io()
28935     self->private_impl.f_literal_width = 8;  in wuffs_lzw__decoder__transform_io()
28936     if (self->private_impl.f_set_literal_width_arg > 0) {  in wuffs_lzw__decoder__transform_io()
28937       self->private_impl.f_literal_width = (self->private_impl.f_set_literal_width_arg - 1);  in wuffs_lzw__decoder__transform_io()
28939     self->private_impl.f_clear_code = (((uint32_t)(1)) << self->private_impl.f_literal_width);  in wuffs_lzw__decoder__transform_io()
28940     self->private_impl.f_end_code = (self->private_impl.f_clear_code + 1);  in wuffs_lzw__decoder__transform_io()
28941     self->private_impl.f_save_code = self->private_impl.f_end_code;  in wuffs_lzw__decoder__transform_io()
28942     self->private_impl.f_prev_code = self->private_impl.f_end_code;  in wuffs_lzw__decoder__transform_io()
28943     self->private_impl.f_width = (self->private_impl.f_literal_width + 1);  in wuffs_lzw__decoder__transform_io()
28944     self->private_impl.f_bits = 0;  in wuffs_lzw__decoder__transform_io()
28945     self->private_impl.f_n_bits = 0;  in wuffs_lzw__decoder__transform_io()
28946     self->private_impl.f_output_ri = 0;  in wuffs_lzw__decoder__transform_io()
28947     self->private_impl.f_output_wi = 0;  in wuffs_lzw__decoder__transform_io()
28949     while (v_i < self->private_impl.f_clear_code) {  in wuffs_lzw__decoder__transform_io()
28950       self->private_data.f_lm1s[v_i] = 0;  in wuffs_lzw__decoder__transform_io()
28951       self->private_data.f_suffixes[v_i][0] = ((uint8_t)(v_i));  in wuffs_lzw__decoder__transform_io()
28957       if (self->private_impl.f_output_wi > 0) {  in wuffs_lzw__decoder__transform_io()
28964       if (self->private_impl.f_read_from_return_value == 0) {  in wuffs_lzw__decoder__transform_io()
28966       } else if (self->private_impl.f_read_from_return_value == 1) {  in wuffs_lzw__decoder__transform_io()
28968       } else if (self->private_impl.f_read_from_return_value == 2) {  in wuffs_lzw__decoder__transform_io()
28971       } else if (self->private_impl.f_read_from_return_value == 3) {  in wuffs_lzw__decoder__transform_io()
28982     self->private_impl.p_transform_io[0] = 0;  in wuffs_lzw__decoder__transform_io()
28988 …self->private_impl.p_transform_io[0] = wuffs_base__status__is_suspension(&status) ? coro_susp_poin…  in wuffs_lzw__decoder__transform_io()
28989   self->private_impl.active_coroutine = wuffs_base__status__is_suspension(&status) ? 1 : 0;  in wuffs_lzw__decoder__transform_io()
28994     self->private_impl.magic = WUFFS_BASE__DISABLED;  in wuffs_lzw__decoder__transform_io()
28999 // -------- func lzw.decoder.read_from
29026     io0_a_src = a_src->data.ptr;  in wuffs_lzw__decoder__read_from()
29027     io1_a_src = io0_a_src + a_src->meta.ri;  in wuffs_lzw__decoder__read_from()
29029     io2_a_src = io0_a_src + a_src->meta.wi;  in wuffs_lzw__decoder__read_from()
29032   v_clear_code = self->private_impl.f_clear_code;  in wuffs_lzw__decoder__read_from()
29033   v_end_code = self->private_impl.f_end_code;  in wuffs_lzw__decoder__read_from()
29034   v_save_code = self->private_impl.f_save_code;  in wuffs_lzw__decoder__read_from()
29035   v_prev_code = self->private_impl.f_prev_code;  in wuffs_lzw__decoder__read_from()
29036   v_width = self->private_impl.f_width;  in wuffs_lzw__decoder__read_from()
29037   v_bits = self->private_impl.f_bits;  in wuffs_lzw__decoder__read_from()
29038   v_n_bits = self->private_impl.f_n_bits;  in wuffs_lzw__decoder__read_from()
29039   v_output_wi = self->private_impl.f_output_wi;  in wuffs_lzw__decoder__read_from()
29042       if (((uint64_t)(io2_a_src - iop_a_src)) >= 4) {  in wuffs_lzw__decoder__read_from()
29044         iop_a_src += ((31 - v_n_bits) >> 3);  in wuffs_lzw__decoder__read_from()
29046       } else if (((uint64_t)(io2_a_src - iop_a_src)) <= 0) {  in wuffs_lzw__decoder__read_from()
29047         self->private_impl.f_read_from_return_value = 2;  in wuffs_lzw__decoder__read_from()
29054         } else if (((uint64_t)(io2_a_src - iop_a_src)) <= 0) {  in wuffs_lzw__decoder__read_from()
29055           self->private_impl.f_read_from_return_value = 2;  in wuffs_lzw__decoder__read_from()
29062             self->private_impl.f_read_from_return_value = 4;  in wuffs_lzw__decoder__read_from()
29070     v_n_bits -= v_width;  in wuffs_lzw__decoder__read_from()
29072       self->private_data.f_output[v_output_wi] = ((uint8_t)(v_code));  in wuffs_lzw__decoder__read_from()
29075         v_lm1_a = (((uint16_t)(self->private_data.f_lm1s[v_prev_code] + 1)) & 4095);  in wuffs_lzw__decoder__read_from()
29076         self->private_data.f_lm1s[v_save_code] = v_lm1_a;  in wuffs_lzw__decoder__read_from()
29078           self->private_impl.f_prefixes[v_save_code] = self->private_impl.f_prefixes[v_prev_code];  in wuffs_lzw__decoder__read_from()
29079 …memcpy(self->private_data.f_suffixes[v_save_code],self->private_data.f_suffixes[v_prev_code], size…  in wuffs_lzw__decoder__read_from()
29080           self->private_data.f_suffixes[v_save_code][(v_lm1_a % 8)] = ((uint8_t)(v_code));  in wuffs_lzw__decoder__read_from()
29082           self->private_impl.f_prefixes[v_save_code] = ((uint16_t)(v_prev_code));  in wuffs_lzw__decoder__read_from()
29083           self->private_data.f_suffixes[v_save_code][0] = ((uint8_t)(v_code));  in wuffs_lzw__decoder__read_from()
29093         self->private_impl.f_read_from_return_value = 0;  in wuffs_lzw__decoder__read_from()
29098       v_width = (self->private_impl.f_literal_width + 1);  in wuffs_lzw__decoder__read_from()
29104       v_o = ((v_output_wi + (((uint32_t)(self->private_data.f_lm1s[v_c])) & 4294967288)) & 8191);  in wuffs_lzw__decoder__read_from()
29105       v_output_wi = ((v_output_wi + 1 + ((uint32_t)(self->private_data.f_lm1s[v_c]))) & 8191);  in wuffs_lzw__decoder__read_from()
29106       v_steps = (((uint32_t)(self->private_data.f_lm1s[v_c])) >> 3);  in wuffs_lzw__decoder__read_from()
29108         memcpy((self->private_data.f_output)+(v_o), (self->private_data.f_suffixes[v_c]), 8);  in wuffs_lzw__decoder__read_from()
29112         v_steps -= 1;  in wuffs_lzw__decoder__read_from()
29113         v_o = (((uint32_t)(v_o - 8)) & 8191);  in wuffs_lzw__decoder__read_from()
29114         v_c = ((uint32_t)(self->private_impl.f_prefixes[v_c]));  in wuffs_lzw__decoder__read_from()
29117       v_first_byte = self->private_data.f_suffixes[v_c][0];  in wuffs_lzw__decoder__read_from()
29119         self->private_data.f_output[v_output_wi] = v_first_byte;  in wuffs_lzw__decoder__read_from()
29123         v_lm1_b = (((uint16_t)(self->private_data.f_lm1s[v_prev_code] + 1)) & 4095);  in wuffs_lzw__decoder__read_from()
29124         self->private_data.f_lm1s[v_save_code] = v_lm1_b;  in wuffs_lzw__decoder__read_from()
29126           self->private_impl.f_prefixes[v_save_code] = self->private_impl.f_prefixes[v_prev_code];  in wuffs_lzw__decoder__read_from()
29127 …memcpy(self->private_data.f_suffixes[v_save_code],self->private_data.f_suffixes[v_prev_code], size…  in wuffs_lzw__decoder__read_from()
29128           self->private_data.f_suffixes[v_save_code][(v_lm1_b % 8)] = v_first_byte;  in wuffs_lzw__decoder__read_from()
29130           self->private_impl.f_prefixes[v_save_code] = ((uint16_t)(v_prev_code));  in wuffs_lzw__decoder__read_from()
29131           self->private_data.f_suffixes[v_save_code][0] = ((uint8_t)(v_first_byte));  in wuffs_lzw__decoder__read_from()
29140       self->private_impl.f_read_from_return_value = 3;  in wuffs_lzw__decoder__read_from()
29144       self->private_impl.f_read_from_return_value = 1;  in wuffs_lzw__decoder__read_from()
29149   if (self->private_impl.f_read_from_return_value != 2) {  in wuffs_lzw__decoder__read_from()
29151       v_n_bits -= 8;  in wuffs_lzw__decoder__read_from()
29153         iop_a_src--;  in wuffs_lzw__decoder__read_from()
29155         self->private_impl.f_read_from_return_value = 4;  in wuffs_lzw__decoder__read_from()
29161   self->private_impl.f_save_code = v_save_code;  in wuffs_lzw__decoder__read_from()
29162   self->private_impl.f_prev_code = v_prev_code;  in wuffs_lzw__decoder__read_from()
29163   self->private_impl.f_width = v_width;  in wuffs_lzw__decoder__read_from()
29164   self->private_impl.f_bits = v_bits;  in wuffs_lzw__decoder__read_from()
29165   self->private_impl.f_n_bits = v_n_bits;  in wuffs_lzw__decoder__read_from()
29166   self->private_impl.f_output_wi = v_output_wi;  in wuffs_lzw__decoder__read_from()
29168     a_src->meta.ri = ((size_t)(iop_a_src - a_src->data.ptr));  in wuffs_lzw__decoder__read_from()
29174 // -------- func lzw.decoder.write_to
29190     io0_a_dst = a_dst->data.ptr;  in wuffs_lzw__decoder__write_to()
29191     io1_a_dst = io0_a_dst + a_dst->meta.wi;  in wuffs_lzw__decoder__write_to()
29193     io2_a_dst = io0_a_dst + a_dst->data.len;  in wuffs_lzw__decoder__write_to()
29194     if (a_dst->meta.closed) {  in wuffs_lzw__decoder__write_to()
29199   uint32_t coro_susp_point = self->private_impl.p_write_to[0];  in wuffs_lzw__decoder__write_to()
29203     while (self->private_impl.f_output_wi > 0) {  in wuffs_lzw__decoder__write_to()
29204       if (self->private_impl.f_output_ri > self->private_impl.f_output_wi) {  in wuffs_lzw__decoder__write_to()
29208       v_s = wuffs_base__slice_u8__subslice_ij(wuffs_base__make_slice_u8(self->private_data.f_output,  in wuffs_lzw__decoder__write_to()
29210           self->private_impl.f_output_ri,  in wuffs_lzw__decoder__write_to()
29211           self->private_impl.f_output_wi);  in wuffs_lzw__decoder__write_to()
29214         self->private_impl.f_output_ri = 0;  in wuffs_lzw__decoder__write_to()
29215         self->private_impl.f_output_wi = 0;  in wuffs_lzw__decoder__write_to()
29219 …self->private_impl.f_output_ri = (((uint32_t)(self->private_impl.f_output_ri + ((uint32_t)((v_n & …  in wuffs_lzw__decoder__write_to()
29225     self->private_impl.p_write_to[0] = 0;  in wuffs_lzw__decoder__write_to()
29231 …self->private_impl.p_write_to[0] = wuffs_base__status__is_suspension(&status) ? coro_susp_point : …  in wuffs_lzw__decoder__write_to()
29236     a_dst->meta.wi = ((size_t)(iop_a_dst - a_dst->data.ptr));  in wuffs_lzw__decoder__write_to()
29242 // -------- func lzw.decoder.flush
29250   if (self->private_impl.magic != WUFFS_BASE__MAGIC) {  in wuffs_lzw__decoder__flush()
29256   if (self->private_impl.f_output_ri <= self->private_impl.f_output_wi) {  in wuffs_lzw__decoder__flush()
29257     v_s = wuffs_base__slice_u8__subslice_ij(wuffs_base__make_slice_u8(self->private_data.f_output,  in wuffs_lzw__decoder__flush()
29259         self->private_impl.f_output_ri,  in wuffs_lzw__decoder__flush()
29260         self->private_impl.f_output_wi);  in wuffs_lzw__decoder__flush()
29262   self->private_impl.f_output_ri = 0;  in wuffs_lzw__decoder__flush()
29263   self->private_impl.f_output_wi = 0;  in wuffs_lzw__decoder__flush()
29271 // ---------------- Status Codes Implementations
29281 // ---------------- Private Consts
29326 // ---------------- Private Initializer Prototypes
29328 // ---------------- Private Function Prototypes
29399 // ---------------- VTables
29435 // ---------------- Initializer Implementations
29455     // The whole point of this if-check is to detect an uninitialized *self.  in wuffs_gif__decoder__initialize()
29456     // We disable the warning on GCC. Clang-5.0 does not have this warning.  in wuffs_gif__decoder__initialize()
29459 #pragma GCC diagnostic ignored "-Wmaybe-uninitialized"  in wuffs_gif__decoder__initialize()
29461     if (self->private_impl.magic != 0) {  in wuffs_gif__decoder__initialize()
29472       memset(&(self->private_impl), 0, sizeof(self->private_impl));  in wuffs_gif__decoder__initialize()
29478         &self->private_data.f_lzw, sizeof(self->private_data.f_lzw), WUFFS_VERSION, options);  in wuffs_gif__decoder__initialize()
29483   self->private_impl.magic = WUFFS_BASE__MAGIC;  in wuffs_gif__decoder__initialize()
29484   self->private_impl.vtable_for__wuffs_base__image_decoder.vtable_name =  in wuffs_gif__decoder__initialize()
29486   self->private_impl.vtable_for__wuffs_base__image_decoder.function_pointers =  in wuffs_gif__decoder__initialize()
29511 // ---------------- Function Implementations
29513 // -------- func gif.decoder.set_quirk_enabled
29523   if (self->private_impl.magic != WUFFS_BASE__MAGIC) {  in wuffs_gif__decoder__set_quirk_enabled()
29527   if ((self->private_impl.f_call_sequence == 0) && (a_quirk >= 1041635328)) {  in wuffs_gif__decoder__set_quirk_enabled()
29528     a_quirk -= 1041635328;  in wuffs_gif__decoder__set_quirk_enabled()
29530       self->private_impl.f_quirks[a_quirk] = a_enabled;  in wuffs_gif__decoder__set_quirk_enabled()
29536 // -------- func gif.decoder.decode_image_config
29546   if (self->private_impl.magic != WUFFS_BASE__MAGIC) {  in wuffs_gif__decoder__decode_image_config()
29548         (self->private_impl.magic == WUFFS_BASE__DISABLED)  in wuffs_gif__decoder__decode_image_config()
29553     self->private_impl.magic = WUFFS_BASE__DISABLED;  in wuffs_gif__decoder__decode_image_config()
29556   if ((self->private_impl.active_coroutine != 0) &&  in wuffs_gif__decoder__decode_image_config()
29557       (self->private_impl.active_coroutine != 1)) {  in wuffs_gif__decoder__decode_image_config()
29558     self->private_impl.magic = WUFFS_BASE__DISABLED;  in wuffs_gif__decoder__decode_image_config()
29561   self->private_impl.active_coroutine = 0;  in wuffs_gif__decoder__decode_image_config()
29566   uint32_t coro_susp_point = self->private_impl.p_decode_image_config[0];  in wuffs_gif__decoder__decode_image_config()
29570     if (self->private_impl.f_call_sequence == 0) {  in wuffs_gif__decoder__decode_image_config()
29581     } else if (self->private_impl.f_call_sequence != 2) {  in wuffs_gif__decoder__decode_image_config()
29590     v_ffio =  ! self->private_impl.f_gc_has_transparent_index;  in wuffs_gif__decoder__decode_image_config()
29591     if ( ! self->private_impl.f_quirks[2]) {  in wuffs_gif__decoder__decode_image_config()
29593           (self->private_impl.f_frame_rect_x0 == 0) &&  in wuffs_gif__decoder__decode_image_config()
29594           (self->private_impl.f_frame_rect_y0 == 0) &&  in wuffs_gif__decoder__decode_image_config()
29595           (self->private_impl.f_frame_rect_x1 == self->private_impl.f_width) &&  in wuffs_gif__decoder__decode_image_config()
29596           (self->private_impl.f_frame_rect_y1 == self->private_impl.f_height));  in wuffs_gif__decoder__decode_image_config()
29598       self->private_impl.f_black_color_u32_argb_premul = 4278190080;  in wuffs_gif__decoder__decode_image_config()
29600     if (self->private_impl.f_background_color_u32_argb_premul == 77) {  in wuffs_gif__decoder__decode_image_config()
29601 …self->private_impl.f_background_color_u32_argb_premul = self->private_impl.f_black_color_u32_argb_…  in wuffs_gif__decoder__decode_image_config()
29608           self->private_impl.f_width,  in wuffs_gif__decoder__decode_image_config()
29609           self->private_impl.f_height,  in wuffs_gif__decoder__decode_image_config()
29610           self->private_impl.f_frame_config_io_position,  in wuffs_gif__decoder__decode_image_config()
29613     self->private_impl.f_call_sequence = 3;  in wuffs_gif__decoder__decode_image_config()
29617     self->private_impl.p_decode_image_config[0] = 0;  in wuffs_gif__decoder__decode_image_config()
29623 …self->private_impl.p_decode_image_config[0] = wuffs_base__status__is_suspension(&status) ? coro_su…  in wuffs_gif__decoder__decode_image_config()
29624   self->private_impl.active_coroutine = wuffs_base__status__is_suspension(&status) ? 1 : 0;  in wuffs_gif__decoder__decode_image_config()
29629     self->private_impl.magic = WUFFS_BASE__DISABLED;  in wuffs_gif__decoder__decode_image_config()
29634 // -------- func gif.decoder.set_report_metadata
29644   if (self->private_impl.magic != WUFFS_BASE__MAGIC) {  in wuffs_gif__decoder__set_report_metadata()
29649     self->private_impl.f_report_metadata_iccp = a_report;  in wuffs_gif__decoder__set_report_metadata()
29651     self->private_impl.f_report_metadata_xmp = a_report;  in wuffs_gif__decoder__set_report_metadata()
29656 // -------- func gif.decoder.tell_me_more
29667   if (self->private_impl.magic != WUFFS_BASE__MAGIC) {  in wuffs_gif__decoder__tell_me_more()
29669         (self->private_impl.magic == WUFFS_BASE__DISABLED)  in wuffs_gif__decoder__tell_me_more()
29674     self->private_impl.magic = WUFFS_BASE__DISABLED;  in wuffs_gif__decoder__tell_me_more()
29677   if ((self->private_impl.active_coroutine != 0) &&  in wuffs_gif__decoder__tell_me_more()
29678       (self->private_impl.active_coroutine != 2)) {  in wuffs_gif__decoder__tell_me_more()
29679     self->private_impl.magic = WUFFS_BASE__DISABLED;  in wuffs_gif__decoder__tell_me_more()
29682   self->private_impl.active_coroutine = 0;  in wuffs_gif__decoder__tell_me_more()
29692     io0_a_src = a_src->data.ptr;  in wuffs_gif__decoder__tell_me_more()
29693     io1_a_src = io0_a_src + a_src->meta.ri;  in wuffs_gif__decoder__tell_me_more()
29695     io2_a_src = io0_a_src + a_src->meta.wi;  in wuffs_gif__decoder__tell_me_more()
29698   uint32_t coro_susp_point = self->private_impl.p_tell_me_more[0];  in wuffs_gif__decoder__tell_me_more()
29702     if (self->private_impl.f_call_sequence != 1) {  in wuffs_gif__decoder__tell_me_more()
29706     if (self->private_impl.f_metadata_fourcc == 0) {  in wuffs_gif__decoder__tell_me_more()
29713 …if (wuffs_base__u64__sat_add((a_src ? a_src->meta.pos : 0), ((uint64_t)(iop_a_src - io0_a_src))) !…  in wuffs_gif__decoder__tell_me_more()
29718                 self->private_impl.f_metadata_io_position,  in wuffs_gif__decoder__tell_me_more()
29726         if (((uint64_t)(io2_a_src - iop_a_src)) <= 0) {  in wuffs_gif__decoder__tell_me_more()
29747       if (self->private_impl.f_metadata_fourcc == 1481461792) {  in wuffs_gif__decoder__tell_me_more()
29752 …self->private_impl.f_metadata_io_position = wuffs_base__u64__sat_add(wuffs_base__u64__sat_add((a_s…  in wuffs_gif__decoder__tell_me_more()
29756             self->private_impl.f_metadata_fourcc,  in wuffs_gif__decoder__tell_me_more()
29758 …      wuffs_base__u64__sat_add((a_src ? a_src->meta.pos : 0), ((uint64_t)(iop_a_src - io0_a_src))),  in wuffs_gif__decoder__tell_me_more()
29759             self->private_impl.f_metadata_io_position);  in wuffs_gif__decoder__tell_me_more()
29768           self->private_impl.f_metadata_fourcc,  in wuffs_gif__decoder__tell_me_more()
29770           self->private_impl.f_metadata_io_position,  in wuffs_gif__decoder__tell_me_more()
29771           self->private_impl.f_metadata_io_position);  in wuffs_gif__decoder__tell_me_more()
29773     self->private_impl.f_call_sequence = 2;  in wuffs_gif__decoder__tell_me_more()
29774     self->private_impl.f_metadata_fourcc = 0;  in wuffs_gif__decoder__tell_me_more()
29775     self->private_impl.f_metadata_io_position = 0;  in wuffs_gif__decoder__tell_me_more()
29780     self->private_impl.p_tell_me_more[0] = 0;  in wuffs_gif__decoder__tell_me_more()
29786 …self->private_impl.p_tell_me_more[0] = wuffs_base__status__is_suspension(&status) ? coro_susp_poin…  in wuffs_gif__decoder__tell_me_more()
29787   self->private_impl.active_coroutine = wuffs_base__status__is_suspension(&status) ? 2 : 0;  in wuffs_gif__decoder__tell_me_more()
29792     a_src->meta.ri = ((size_t)(iop_a_src - a_src->data.ptr));  in wuffs_gif__decoder__tell_me_more()
29796     self->private_impl.magic = WUFFS_BASE__DISABLED;  in wuffs_gif__decoder__tell_me_more()
29801 // -------- func gif.decoder.num_animation_loops
29809   if ((self->private_impl.magic != WUFFS_BASE__MAGIC) &&  in wuffs_gif__decoder__num_animation_loops()
29810       (self->private_impl.magic != WUFFS_BASE__DISABLED)) {  in wuffs_gif__decoder__num_animation_loops()
29814   if (self->private_impl.f_seen_num_animation_loops_value) {  in wuffs_gif__decoder__num_animation_loops()
29815     return self->private_impl.f_num_animation_loops_value;  in wuffs_gif__decoder__num_animation_loops()
29817   if (self->private_impl.f_num_decoded_frame_configs_value > 1) {  in wuffs_gif__decoder__num_animation_loops()
29823 // -------- func gif.decoder.num_decoded_frame_configs
29831   if ((self->private_impl.magic != WUFFS_BASE__MAGIC) &&  in wuffs_gif__decoder__num_decoded_frame_configs()
29832       (self->private_impl.magic != WUFFS_BASE__DISABLED)) {  in wuffs_gif__decoder__num_decoded_frame_configs()
29836   return self->private_impl.f_num_decoded_frame_configs_value;  in wuffs_gif__decoder__num_decoded_frame_configs()
29839 // -------- func gif.decoder.num_decoded_frames
29847   if ((self->private_impl.magic != WUFFS_BASE__MAGIC) &&  in wuffs_gif__decoder__num_decoded_frames()
29848       (self->private_impl.magic != WUFFS_BASE__DISABLED)) {  in wuffs_gif__decoder__num_decoded_frames()
29852   return self->private_impl.f_num_decoded_frames_value;  in wuffs_gif__decoder__num_decoded_frames()
29855 // -------- func gif.decoder.frame_dirty_rect
29863   if ((self->private_impl.magic != WUFFS_BASE__MAGIC) &&  in wuffs_gif__decoder__frame_dirty_rect()
29864       (self->private_impl.magic != WUFFS_BASE__DISABLED)) {  in wuffs_gif__decoder__frame_dirty_rect()
29869       wuffs_base__u32__min(self->private_impl.f_frame_rect_x0, self->private_impl.f_width),  in wuffs_gif__decoder__frame_dirty_rect()
29870       wuffs_base__u32__min(self->private_impl.f_frame_rect_y0, self->private_impl.f_height),  in wuffs_gif__decoder__frame_dirty_rect()
29871       wuffs_base__u32__min(self->private_impl.f_frame_rect_x1, self->private_impl.f_width),  in wuffs_gif__decoder__frame_dirty_rect()
29872       wuffs_base__u32__min(self->private_impl.f_dirty_max_excl_y, self->private_impl.f_height));  in wuffs_gif__decoder__frame_dirty_rect()
29875 // -------- func gif.decoder.workbuf_len
29883   if ((self->private_impl.magic != WUFFS_BASE__MAGIC) &&  in wuffs_gif__decoder__workbuf_len()
29884       (self->private_impl.magic != WUFFS_BASE__DISABLED)) {  in wuffs_gif__decoder__workbuf_len()
29891 // -------- func gif.decoder.restart_frame
29901   if (self->private_impl.magic != WUFFS_BASE__MAGIC) {  in wuffs_gif__decoder__restart_frame()
29903         (self->private_impl.magic == WUFFS_BASE__DISABLED)  in wuffs_gif__decoder__restart_frame()
29908   if (self->private_impl.f_call_sequence < 3) {  in wuffs_gif__decoder__restart_frame()
29911   self->private_impl.f_delayed_num_decoded_frames = false;  in wuffs_gif__decoder__restart_frame()
29912   self->private_impl.f_end_of_data = false;  in wuffs_gif__decoder__restart_frame()
29913   self->private_impl.f_restarted = true;  in wuffs_gif__decoder__restart_frame()
29914   self->private_impl.f_frame_config_io_position = a_io_position;  in wuffs_gif__decoder__restart_frame()
29915   self->private_impl.f_num_decoded_frame_configs_value = a_index;  in wuffs_gif__decoder__restart_frame()
29916   self->private_impl.f_num_decoded_frames_value = a_index;  in wuffs_gif__decoder__restart_frame()
29921 // -------- func gif.decoder.decode_frame_config
29931   if (self->private_impl.magic != WUFFS_BASE__MAGIC) {  in wuffs_gif__decoder__decode_frame_config()
29933         (self->private_impl.magic == WUFFS_BASE__DISABLED)  in wuffs_gif__decoder__decode_frame_config()
29938     self->private_impl.magic = WUFFS_BASE__DISABLED;  in wuffs_gif__decoder__decode_frame_config()
29941   if ((self->private_impl.active_coroutine != 0) &&  in wuffs_gif__decoder__decode_frame_config()
29942       (self->private_impl.active_coroutine != 3)) {  in wuffs_gif__decoder__decode_frame_config()
29943     self->private_impl.magic = WUFFS_BASE__DISABLED;  in wuffs_gif__decoder__decode_frame_config()
29946   self->private_impl.active_coroutine = 0;  in wuffs_gif__decoder__decode_frame_config()
29957     io0_a_src = a_src->data.ptr;  in wuffs_gif__decoder__decode_frame_config()
29958     io1_a_src = io0_a_src + a_src->meta.ri;  in wuffs_gif__decoder__decode_frame_config()
29960     io2_a_src = io0_a_src + a_src->meta.wi;  in wuffs_gif__decoder__decode_frame_config()
29963   uint32_t coro_susp_point = self->private_impl.p_decode_frame_config[0];  in wuffs_gif__decoder__decode_frame_config()
29965     v_background_color = self->private_data.s_decode_frame_config[0].v_background_color;  in wuffs_gif__decoder__decode_frame_config()
29970     self->private_impl.f_ignore_metadata = true;  in wuffs_gif__decoder__decode_frame_config()
29971     self->private_impl.f_dirty_max_excl_y = 0;  in wuffs_gif__decoder__decode_frame_config()
29972     if ( ! self->private_impl.f_end_of_data) {  in wuffs_gif__decoder__decode_frame_config()
29973       if (self->private_impl.f_call_sequence == 0) {  in wuffs_gif__decoder__decode_frame_config()
29975           a_src->meta.ri = ((size_t)(iop_a_src - a_src->data.ptr));  in wuffs_gif__decoder__decode_frame_config()
29980           iop_a_src = a_src->data.ptr + a_src->meta.ri;  in wuffs_gif__decoder__decode_frame_config()
29985       } else if (self->private_impl.f_call_sequence != 3) {  in wuffs_gif__decoder__decode_frame_config()
29986         if (self->private_impl.f_call_sequence == 4) {  in wuffs_gif__decoder__decode_frame_config()
29988             a_src->meta.ri = ((size_t)(iop_a_src - a_src->data.ptr));  in wuffs_gif__decoder__decode_frame_config()
29993             iop_a_src = a_src->data.ptr + a_src->meta.ri;  in wuffs_gif__decoder__decode_frame_config()
30000           a_src->meta.ri = ((size_t)(iop_a_src - a_src->data.ptr));  in wuffs_gif__decoder__decode_frame_config()
30005           iop_a_src = a_src->data.ptr + a_src->meta.ri;  in wuffs_gif__decoder__decode_frame_config()
30012     if (self->private_impl.f_end_of_data) {  in wuffs_gif__decoder__decode_frame_config()
30016     v_background_color = self->private_impl.f_black_color_u32_argb_premul;  in wuffs_gif__decoder__decode_frame_config()
30017     if ( ! self->private_impl.f_gc_has_transparent_index) {  in wuffs_gif__decoder__decode_frame_config()
30018       v_background_color = self->private_impl.f_background_color_u32_argb_premul;  in wuffs_gif__decoder__decode_frame_config()
30019 …if (self->private_impl.f_quirks[1] && (self->private_impl.f_num_decoded_frame_configs_value == 0))…  in wuffs_gif__decoder__decode_frame_config()
30020         while (((uint64_t)(io2_a_src - iop_a_src)) <= 0) {  in wuffs_gif__decoder__decode_frame_config()
30026           v_background_color = self->private_impl.f_black_color_u32_argb_premul;  in wuffs_gif__decoder__decode_frame_config()
30034           wuffs_base__u32__min(self->private_impl.f_frame_rect_x0, self->private_impl.f_width),  in wuffs_gif__decoder__decode_frame_config()
30035           wuffs_base__u32__min(self->private_impl.f_frame_rect_y0, self->private_impl.f_height),  in wuffs_gif__decoder__decode_frame_config()
30036           wuffs_base__u32__min(self->private_impl.f_frame_rect_x1, self->private_impl.f_width),  in wuffs_gif__decoder__decode_frame_config()
30037           wuffs_base__u32__min(self->private_impl.f_frame_rect_y1, self->private_impl.f_height)),  in wuffs_gif__decoder__decode_frame_config()
30038           ((wuffs_base__flicks)(self->private_impl.f_gc_duration)),  in wuffs_gif__decoder__decode_frame_config()
30039           self->private_impl.f_num_decoded_frame_configs_value,  in wuffs_gif__decoder__decode_frame_config()
30040           self->private_impl.f_frame_config_io_position,  in wuffs_gif__decoder__decode_frame_config()
30041           self->private_impl.f_gc_disposal,  in wuffs_gif__decoder__decode_frame_config()
30042           ! self->private_impl.f_gc_has_transparent_index,  in wuffs_gif__decoder__decode_frame_config()
30046     wuffs_base__u64__sat_add_indirect(&self->private_impl.f_num_decoded_frame_configs_value, 1);  in wuffs_gif__decoder__decode_frame_config()
30047     self->private_impl.f_call_sequence = 4;  in wuffs_gif__decoder__decode_frame_config()
30050     self->private_impl.p_decode_frame_config[0] = 0;  in wuffs_gif__decoder__decode_frame_config()
30056 …self->private_impl.p_decode_frame_config[0] = wuffs_base__status__is_suspension(&status) ? coro_su…  in wuffs_gif__decoder__decode_frame_config()
30057   self->private_impl.active_coroutine = wuffs_base__status__is_suspension(&status) ? 3 : 0;  in wuffs_gif__decoder__decode_frame_config()
30058   self->private_data.s_decode_frame_config[0].v_background_color = v_background_color;  in wuffs_gif__decoder__decode_frame_config()
30063     a_src->meta.ri = ((size_t)(iop_a_src - a_src->data.ptr));  in wuffs_gif__decoder__decode_frame_config()
30067     self->private_impl.magic = WUFFS_BASE__DISABLED;  in wuffs_gif__decoder__decode_frame_config()
30072 // -------- func gif.decoder.skip_frame
30088     io0_a_src = a_src->data.ptr;  in wuffs_gif__decoder__skip_frame()
30089     io1_a_src = io0_a_src + a_src->meta.ri;  in wuffs_gif__decoder__skip_frame()
30091     io2_a_src = io0_a_src + a_src->meta.wi;  in wuffs_gif__decoder__skip_frame()
30094   uint32_t coro_susp_point = self->private_impl.p_skip_frame[0];  in wuffs_gif__decoder__skip_frame()
30108       self->private_data.s_skip_frame[0].scratch = (((uint32_t)(3)) << (1 + (v_flags & 7)));  in wuffs_gif__decoder__skip_frame()
30110       if (self->private_data.s_skip_frame[0].scratch > ((uint64_t)(io2_a_src - iop_a_src))) {  in wuffs_gif__decoder__skip_frame()
30111         self->private_data.s_skip_frame[0].scratch -= ((uint64_t)(io2_a_src - iop_a_src));  in wuffs_gif__decoder__skip_frame()
30116       iop_a_src += self->private_data.s_skip_frame[0].scratch;  in wuffs_gif__decoder__skip_frame()
30132       a_src->meta.ri = ((size_t)(iop_a_src - a_src->data.ptr));  in wuffs_gif__decoder__skip_frame()
30137       iop_a_src = a_src->data.ptr + a_src->meta.ri;  in wuffs_gif__decoder__skip_frame()
30142     if (self->private_impl.f_quirks[0]) {  in wuffs_gif__decoder__skip_frame()
30143       self->private_impl.f_delayed_num_decoded_frames = true;  in wuffs_gif__decoder__skip_frame()
30145       wuffs_base__u64__sat_add_indirect(&self->private_impl.f_num_decoded_frames_value, 1);  in wuffs_gif__decoder__skip_frame()
30151     self->private_impl.p_skip_frame[0] = 0;  in wuffs_gif__decoder__skip_frame()
30157 …self->private_impl.p_skip_frame[0] = wuffs_base__status__is_suspension(&status) ? coro_susp_point …  in wuffs_gif__decoder__skip_frame()
30162     a_src->meta.ri = ((size_t)(iop_a_src - a_src->data.ptr));  in wuffs_gif__decoder__skip_frame()
30168 // -------- func gif.decoder.decode_frame
30181   if (self->private_impl.magic != WUFFS_BASE__MAGIC) {  in wuffs_gif__decoder__decode_frame()
30183         (self->private_impl.magic == WUFFS_BASE__DISABLED)  in wuffs_gif__decoder__decode_frame()
30188     self->private_impl.magic = WUFFS_BASE__DISABLED;  in wuffs_gif__decoder__decode_frame()
30191   if ((self->private_impl.active_coroutine != 0) &&  in wuffs_gif__decoder__decode_frame()
30192       (self->private_impl.active_coroutine != 4)) {  in wuffs_gif__decoder__decode_frame()
30193     self->private_impl.magic = WUFFS_BASE__DISABLED;  in wuffs_gif__decoder__decode_frame()
30196   self->private_impl.active_coroutine = 0;  in wuffs_gif__decoder__decode_frame()
30199   uint32_t coro_susp_point = self->private_impl.p_decode_frame[0];  in wuffs_gif__decoder__decode_frame()
30203     self->private_impl.f_ignore_metadata = true;  in wuffs_gif__decoder__decode_frame()
30204     if (self->private_impl.f_call_sequence != 4) {  in wuffs_gif__decoder__decode_frame()
30211 …->private_impl.f_quirks[5] && ((self->private_impl.f_frame_rect_x0 == self->private_impl.f_frame_r…  in wuffs_gif__decoder__decode_frame()
30225     wuffs_base__u64__sat_add_indirect(&self->private_impl.f_num_decoded_frames_value, 1);  in wuffs_gif__decoder__decode_frame()
30230     self->private_impl.p_decode_frame[0] = 0;  in wuffs_gif__decoder__decode_frame()
30236 …self->private_impl.p_decode_frame[0] = wuffs_base__status__is_suspension(&status) ? coro_susp_poin…  in wuffs_gif__decoder__decode_frame()
30237   self->private_impl.active_coroutine = wuffs_base__status__is_suspension(&status) ? 4 : 0;  in wuffs_gif__decoder__decode_frame()
30242     self->private_impl.magic = WUFFS_BASE__DISABLED;  in wuffs_gif__decoder__decode_frame()
30247 // -------- func gif.decoder.reset_gc
30252   self->private_impl.f_call_sequence = 5;  in wuffs_gif__decoder__reset_gc()
30253   self->private_impl.f_gc_has_transparent_index = false;  in wuffs_gif__decoder__reset_gc()
30254   self->private_impl.f_gc_transparent_index = 0;  in wuffs_gif__decoder__reset_gc()
30255   self->private_impl.f_gc_disposal = 0;  in wuffs_gif__decoder__reset_gc()
30256   self->private_impl.f_gc_duration = 0;  in wuffs_gif__decoder__reset_gc()
30260 // -------- func gif.decoder.decode_up_to_id_part1
30275     io0_a_src = a_src->data.ptr;  in wuffs_gif__decoder__decode_up_to_id_part1()
30276     io1_a_src = io0_a_src + a_src->meta.ri;  in wuffs_gif__decoder__decode_up_to_id_part1()
30278     io2_a_src = io0_a_src + a_src->meta.wi;  in wuffs_gif__decoder__decode_up_to_id_part1()
30281   uint32_t coro_susp_point = self->private_impl.p_decode_up_to_id_part1[0];  in wuffs_gif__decoder__decode_up_to_id_part1()
30285     if ( ! self->private_impl.f_restarted) {  in wuffs_gif__decoder__decode_up_to_id_part1()
30286       if (self->private_impl.f_call_sequence != 2) {  in wuffs_gif__decoder__decode_up_to_id_part1()
30287 …self->private_impl.f_frame_config_io_position = wuffs_base__u64__sat_add((a_src ? a_src->meta.pos …  in wuffs_gif__decoder__decode_up_to_id_part1()
30289 … else if (self->private_impl.f_frame_config_io_position != wuffs_base__u64__sat_add((a_src ? a_src…  in wuffs_gif__decoder__decode_up_to_id_part1()
30293       self->private_impl.f_restarted = false;  in wuffs_gif__decoder__decode_up_to_id_part1()
30307           a_src->meta.ri = ((size_t)(iop_a_src - a_src->data.ptr));  in wuffs_gif__decoder__decode_up_to_id_part1()
30312           iop_a_src = a_src->data.ptr + a_src->meta.ri;  in wuffs_gif__decoder__decode_up_to_id_part1()
30318         if (self->private_impl.f_delayed_num_decoded_frames) {  in wuffs_gif__decoder__decode_up_to_id_part1()
30319           self->private_impl.f_delayed_num_decoded_frames = false;  in wuffs_gif__decoder__decode_up_to_id_part1()
30320           wuffs_base__u64__sat_add_indirect(&self->private_impl.f_num_decoded_frames_value, 1);  in wuffs_gif__decoder__decode_up_to_id_part1()
30323           a_src->meta.ri = ((size_t)(iop_a_src - a_src->data.ptr));  in wuffs_gif__decoder__decode_up_to_id_part1()
30328           iop_a_src = a_src->data.ptr + a_src->meta.ri;  in wuffs_gif__decoder__decode_up_to_id_part1()
30335         if (self->private_impl.f_delayed_num_decoded_frames) {  in wuffs_gif__decoder__decode_up_to_id_part1()
30336           self->private_impl.f_delayed_num_decoded_frames = false;  in wuffs_gif__decoder__decode_up_to_id_part1()
30337           wuffs_base__u64__sat_add_indirect(&self->private_impl.f_num_decoded_frames_value, 1);  in wuffs_gif__decoder__decode_up_to_id_part1()
30339         self->private_impl.f_end_of_data = true;  in wuffs_gif__decoder__decode_up_to_id_part1()
30347     self->private_impl.p_decode_up_to_id_part1[0] = 0;  in wuffs_gif__decoder__decode_up_to_id_part1()
30353 …self->private_impl.p_decode_up_to_id_part1[0] = wuffs_base__status__is_suspension(&status) ? coro_…  in wuffs_gif__decoder__decode_up_to_id_part1()
30358     a_src->meta.ri = ((size_t)(iop_a_src - a_src->data.ptr));  in wuffs_gif__decoder__decode_up_to_id_part1()
30364 // -------- func gif.decoder.decode_header
30380     io0_a_src = a_src->data.ptr;  in wuffs_gif__decoder__decode_header()
30381     io1_a_src = io0_a_src + a_src->meta.ri;  in wuffs_gif__decoder__decode_header()
30383     io2_a_src = io0_a_src + a_src->meta.wi;  in wuffs_gif__decoder__decode_header()
30386   uint32_t coro_susp_point = self->private_impl.p_decode_header[0];  in wuffs_gif__decoder__decode_header()
30388     memcpy(v_c, self->private_data.s_decode_header[0].v_c, sizeof(v_c));  in wuffs_gif__decoder__decode_header()
30389     v_i = self->private_data.s_decode_header[0].v_i;  in wuffs_gif__decoder__decode_header()
30418     self->private_impl.p_decode_header[0] = 0;  in wuffs_gif__decoder__decode_header()
30424 …self->private_impl.p_decode_header[0] = wuffs_base__status__is_suspension(&status) ? coro_susp_poi…  in wuffs_gif__decoder__decode_header()
30425   memcpy(self->private_data.s_decode_header[0].v_c, v_c, sizeof(v_c));  in wuffs_gif__decoder__decode_header()
30426   self->private_data.s_decode_header[0].v_i = v_i;  in wuffs_gif__decoder__decode_header()
30431     a_src->meta.ri = ((size_t)(iop_a_src - a_src->data.ptr));  in wuffs_gif__decoder__decode_header()
30437 // -------- func gif.decoder.decode_lsd
30457     io0_a_src = a_src->data.ptr;  in wuffs_gif__decoder__decode_lsd()
30458     io1_a_src = io0_a_src + a_src->meta.ri;  in wuffs_gif__decoder__decode_lsd()
30460     io2_a_src = io0_a_src + a_src->meta.wi;  in wuffs_gif__decoder__decode_lsd()
30463   uint32_t coro_susp_point = self->private_impl.p_decode_lsd[0];  in wuffs_gif__decoder__decode_lsd()
30465     v_flags = self->private_data.s_decode_lsd[0].v_flags;  in wuffs_gif__decoder__decode_lsd()
30466     v_background_color_index = self->private_data.s_decode_lsd[0].v_background_color_index;  in wuffs_gif__decoder__decode_lsd()
30467     v_num_palette_entries = self->private_data.s_decode_lsd[0].v_num_palette_entries;  in wuffs_gif__decoder__decode_lsd()
30468     v_i = self->private_data.s_decode_lsd[0].v_i;  in wuffs_gif__decoder__decode_lsd()
30476       if (WUFFS_BASE__LIKELY(io2_a_src - iop_a_src >= 2)) {  in wuffs_gif__decoder__decode_lsd()
30480         self->private_data.s_decode_lsd[0].scratch = 0;  in wuffs_gif__decoder__decode_lsd()
30487           uint64_t* scratch = &self->private_data.s_decode_lsd[0].scratch;  in wuffs_gif__decoder__decode_lsd()
30500       self->private_impl.f_width = t_0;  in wuffs_gif__decoder__decode_lsd()
30505       if (WUFFS_BASE__LIKELY(io2_a_src - iop_a_src >= 2)) {  in wuffs_gif__decoder__decode_lsd()
30509         self->private_data.s_decode_lsd[0].scratch = 0;  in wuffs_gif__decoder__decode_lsd()
30516           uint64_t* scratch = &self->private_data.s_decode_lsd[0].scratch;  in wuffs_gif__decoder__decode_lsd()
30529       self->private_impl.f_height = t_1;  in wuffs_gif__decoder__decode_lsd()
30556     self->private_impl.f_has_global_palette = ((v_flags & 128) != 0);  in wuffs_gif__decoder__decode_lsd()
30557     if (self->private_impl.f_has_global_palette) {  in wuffs_gif__decoder__decode_lsd()
30563           if (WUFFS_BASE__LIKELY(io2_a_src - iop_a_src >= 3)) {  in wuffs_gif__decoder__decode_lsd()
30567             self->private_data.s_decode_lsd[0].scratch = 0;  in wuffs_gif__decoder__decode_lsd()
30574               uint64_t* scratch = &self->private_data.s_decode_lsd[0].scratch;  in wuffs_gif__decoder__decode_lsd()
30578               *scratch |= ((uint64_t)(*iop_a_src++)) << (56 - num_bits_4);  in wuffs_gif__decoder__decode_lsd()
30590         self->private_data.f_palettes[0][((4 * v_i) + 0)] = ((uint8_t)(((v_argb >> 0) & 255)));  in wuffs_gif__decoder__decode_lsd()
30591         self->private_data.f_palettes[0][((4 * v_i) + 1)] = ((uint8_t)(((v_argb >> 8) & 255)));  in wuffs_gif__decoder__decode_lsd()
30592         self->private_data.f_palettes[0][((4 * v_i) + 2)] = ((uint8_t)(((v_argb >> 16) & 255)));  in wuffs_gif__decoder__decode_lsd()
30593         self->private_data.f_palettes[0][((4 * v_i) + 3)] = ((uint8_t)(((v_argb >> 24) & 255)));  in wuffs_gif__decoder__decode_lsd()
30596       if (self->private_impl.f_quirks[2]) {  in wuffs_gif__decoder__decode_lsd()
30599 …self->private_impl.f_background_color_u32_argb_premul = ((((uint32_t)(self->private_data.f_palette…  in wuffs_gif__decoder__decode_lsd()
30600               (((uint32_t)(self->private_data.f_palettes[0][(v_j + 1)])) << 8) |  in wuffs_gif__decoder__decode_lsd()
30601               (((uint32_t)(self->private_data.f_palettes[0][(v_j + 2)])) << 16) |  in wuffs_gif__decoder__decode_lsd()
30602               (((uint32_t)(self->private_data.f_palettes[0][(v_j + 3)])) << 24));  in wuffs_gif__decoder__decode_lsd()
30604           self->private_impl.f_background_color_u32_argb_premul = 77;  in wuffs_gif__decoder__decode_lsd()
30609       self->private_data.f_palettes[0][((4 * v_i) + 0)] = 0;  in wuffs_gif__decoder__decode_lsd()
30610       self->private_data.f_palettes[0][((4 * v_i) + 1)] = 0;  in wuffs_gif__decoder__decode_lsd()
30611       self->private_data.f_palettes[0][((4 * v_i) + 2)] = 0;  in wuffs_gif__decoder__decode_lsd()
30612       self->private_data.f_palettes[0][((4 * v_i) + 3)] = 255;  in wuffs_gif__decoder__decode_lsd()
30618     self->private_impl.p_decode_lsd[0] = 0;  in wuffs_gif__decoder__decode_lsd()
30624 …self->private_impl.p_decode_lsd[0] = wuffs_base__status__is_suspension(&status) ? coro_susp_point …  in wuffs_gif__decoder__decode_lsd()
30625   self->private_data.s_decode_lsd[0].v_flags = v_flags;  in wuffs_gif__decoder__decode_lsd()
30626   self->private_data.s_decode_lsd[0].v_background_color_index = v_background_color_index;  in wuffs_gif__decoder__decode_lsd()
30627   self->private_data.s_decode_lsd[0].v_num_palette_entries = v_num_palette_entries;  in wuffs_gif__decoder__decode_lsd()
30628   self->private_data.s_decode_lsd[0].v_i = v_i;  in wuffs_gif__decoder__decode_lsd()
30633     a_src->meta.ri = ((size_t)(iop_a_src - a_src->data.ptr));  in wuffs_gif__decoder__decode_lsd()
30639 // -------- func gif.decoder.decode_extension
30654     io0_a_src = a_src->data.ptr;  in wuffs_gif__decoder__decode_extension()
30655     io1_a_src = io0_a_src + a_src->meta.ri;  in wuffs_gif__decoder__decode_extension()
30657     io2_a_src = io0_a_src + a_src->meta.wi;  in wuffs_gif__decoder__decode_extension()
30660   uint32_t coro_susp_point = self->private_impl.p_decode_extension[0];  in wuffs_gif__decoder__decode_extension()
30675         a_src->meta.ri = ((size_t)(iop_a_src - a_src->data.ptr));  in wuffs_gif__decoder__decode_extension()
30680         iop_a_src = a_src->data.ptr + a_src->meta.ri;  in wuffs_gif__decoder__decode_extension()
30689         a_src->meta.ri = ((size_t)(iop_a_src - a_src->data.ptr));  in wuffs_gif__decoder__decode_extension()
30694         iop_a_src = a_src->data.ptr + a_src->meta.ri;  in wuffs_gif__decoder__decode_extension()
30703       a_src->meta.ri = ((size_t)(iop_a_src - a_src->data.ptr));  in wuffs_gif__decoder__decode_extension()
30708       iop_a_src = a_src->data.ptr + a_src->meta.ri;  in wuffs_gif__decoder__decode_extension()
30715     self->private_impl.p_decode_extension[0] = 0;  in wuffs_gif__decoder__decode_extension()
30721 …self->private_impl.p_decode_extension[0] = wuffs_base__status__is_suspension(&status) ? coro_susp_…  in wuffs_gif__decoder__decode_extension()
30726     a_src->meta.ri = ((size_t)(iop_a_src - a_src->data.ptr));  in wuffs_gif__decoder__decode_extension()
30732 // -------- func gif.decoder.skip_blocks
30747     io0_a_src = a_src->data.ptr;  in wuffs_gif__decoder__skip_blocks()
30748     io1_a_src = io0_a_src + a_src->meta.ri;  in wuffs_gif__decoder__skip_blocks()
30750     io2_a_src = io0_a_src + a_src->meta.wi;  in wuffs_gif__decoder__skip_blocks()
30753   uint32_t coro_susp_point = self->private_impl.p_skip_blocks[0];  in wuffs_gif__decoder__skip_blocks()
30771       self->private_data.s_skip_blocks[0].scratch = ((uint32_t)(v_block_size));  in wuffs_gif__decoder__skip_blocks()
30773       if (self->private_data.s_skip_blocks[0].scratch > ((uint64_t)(io2_a_src - iop_a_src))) {  in wuffs_gif__decoder__skip_blocks()
30774         self->private_data.s_skip_blocks[0].scratch -= ((uint64_t)(io2_a_src - iop_a_src));  in wuffs_gif__decoder__skip_blocks()
30779       iop_a_src += self->private_data.s_skip_blocks[0].scratch;  in wuffs_gif__decoder__skip_blocks()
30783     self->private_impl.p_skip_blocks[0] = 0;  in wuffs_gif__decoder__skip_blocks()
30789 …self->private_impl.p_skip_blocks[0] = wuffs_base__status__is_suspension(&status) ? coro_susp_point…  in wuffs_gif__decoder__skip_blocks()
30794     a_src->meta.ri = ((size_t)(iop_a_src - a_src->data.ptr));  in wuffs_gif__decoder__skip_blocks()
30800 // -------- func gif.decoder.decode_ae
30820     io0_a_src = a_src->data.ptr;  in wuffs_gif__decoder__decode_ae()
30821     io1_a_src = io0_a_src + a_src->meta.ri;  in wuffs_gif__decoder__decode_ae()
30823     io2_a_src = io0_a_src + a_src->meta.wi;  in wuffs_gif__decoder__decode_ae()
30826   uint32_t coro_susp_point = self->private_impl.p_decode_ae[0];  in wuffs_gif__decoder__decode_ae()
30828     v_block_size = self->private_data.s_decode_ae[0].v_block_size;  in wuffs_gif__decoder__decode_ae()
30829     v_is_animexts = self->private_data.s_decode_ae[0].v_is_animexts;  in wuffs_gif__decoder__decode_ae()
30830     v_is_netscape = self->private_data.s_decode_ae[0].v_is_netscape;  in wuffs_gif__decoder__decode_ae()
30831     v_is_iccp = self->private_data.s_decode_ae[0].v_is_iccp;  in wuffs_gif__decoder__decode_ae()
30832     v_is_xmp = self->private_data.s_decode_ae[0].v_is_xmp;  in wuffs_gif__decoder__decode_ae()
30838       if (self->private_impl.f_metadata_fourcc != 0) {  in wuffs_gif__decoder__decode_ae()
30856         self->private_data.s_decode_ae[0].scratch = ((uint32_t)(v_block_size));  in wuffs_gif__decoder__decode_ae()
30858         if (self->private_data.s_decode_ae[0].scratch > ((uint64_t)(io2_a_src - iop_a_src))) {  in wuffs_gif__decoder__decode_ae()
30859           self->private_data.s_decode_ae[0].scratch -= ((uint64_t)(io2_a_src - iop_a_src));  in wuffs_gif__decoder__decode_ae()
30864         iop_a_src += self->private_data.s_decode_ae[0].scratch;  in wuffs_gif__decoder__decode_ae()
30888 #pragma GCC diagnostic ignored "-Wconversion"  in wuffs_gif__decoder__decode_ae()
30906           self->private_data.s_decode_ae[0].scratch = ((uint32_t)(v_block_size));  in wuffs_gif__decoder__decode_ae()
30908           if (self->private_data.s_decode_ae[0].scratch > ((uint64_t)(io2_a_src - iop_a_src))) {  in wuffs_gif__decoder__decode_ae()
30909             self->private_data.s_decode_ae[0].scratch -= ((uint64_t)(io2_a_src - iop_a_src));  in wuffs_gif__decoder__decode_ae()
30914           iop_a_src += self->private_data.s_decode_ae[0].scratch;  in wuffs_gif__decoder__decode_ae()
30927           self->private_data.s_decode_ae[0].scratch = 2;  in wuffs_gif__decoder__decode_ae()
30929           if (self->private_data.s_decode_ae[0].scratch > ((uint64_t)(io2_a_src - iop_a_src))) {  in wuffs_gif__decoder__decode_ae()
30930             self->private_data.s_decode_ae[0].scratch -= ((uint64_t)(io2_a_src - iop_a_src));  in wuffs_gif__decoder__decode_ae()
30935           iop_a_src += self->private_data.s_decode_ae[0].scratch;  in wuffs_gif__decoder__decode_ae()
30941           if (WUFFS_BASE__LIKELY(io2_a_src - iop_a_src >= 2)) {  in wuffs_gif__decoder__decode_ae()
30945             self->private_data.s_decode_ae[0].scratch = 0;  in wuffs_gif__decoder__decode_ae()
30952               uint64_t* scratch = &self->private_data.s_decode_ae[0].scratch;  in wuffs_gif__decoder__decode_ae()
30965           self->private_impl.f_num_animation_loops_value = t_4;  in wuffs_gif__decoder__decode_ae()
30967         self->private_impl.f_seen_num_animation_loops_value = true;  in wuffs_gif__decoder__decode_ae()
30968 …if ((0 < self->private_impl.f_num_animation_loops_value) && (self->private_impl.f_num_animation_lo…  in wuffs_gif__decoder__decode_ae()
30969           self->private_impl.f_num_animation_loops_value += 1;  in wuffs_gif__decoder__decode_ae()
30971       } else if (self->private_impl.f_ignore_metadata) {  in wuffs_gif__decoder__decode_ae()
30972       } else if (v_is_iccp && self->private_impl.f_report_metadata_iccp) {  in wuffs_gif__decoder__decode_ae()
30973         self->private_impl.f_metadata_fourcc = 1229144912;  in wuffs_gif__decoder__decode_ae()
30974 …self->private_impl.f_metadata_io_position = wuffs_base__u64__sat_add((a_src ? a_src->meta.pos : 0)…  in wuffs_gif__decoder__decode_ae()
30975         self->private_impl.f_call_sequence = 1;  in wuffs_gif__decoder__decode_ae()
30978       } else if (v_is_xmp && self->private_impl.f_report_metadata_xmp) {  in wuffs_gif__decoder__decode_ae()
30979         self->private_impl.f_metadata_fourcc = 1481461792;  in wuffs_gif__decoder__decode_ae()
30980 …self->private_impl.f_metadata_io_position = wuffs_base__u64__sat_add((a_src ? a_src->meta.pos : 0)…  in wuffs_gif__decoder__decode_ae()
30981         self->private_impl.f_call_sequence = 1;  in wuffs_gif__decoder__decode_ae()
30989       a_src->meta.ri = ((size_t)(iop_a_src - a_src->data.ptr));  in wuffs_gif__decoder__decode_ae()
30994       iop_a_src = a_src->data.ptr + a_src->meta.ri;  in wuffs_gif__decoder__decode_ae()
31001     self->private_impl.p_decode_ae[0] = 0;  in wuffs_gif__decoder__decode_ae()
31007 …self->private_impl.p_decode_ae[0] = wuffs_base__status__is_suspension(&status) ? coro_susp_point :…  in wuffs_gif__decoder__decode_ae()
31008   self->private_data.s_decode_ae[0].v_block_size = v_block_size;  in wuffs_gif__decoder__decode_ae()
31009   self->private_data.s_decode_ae[0].v_is_animexts = v_is_animexts;  in wuffs_gif__decoder__decode_ae()
31010   self->private_data.s_decode_ae[0].v_is_netscape = v_is_netscape;  in wuffs_gif__decoder__decode_ae()
31011   self->private_data.s_decode_ae[0].v_is_iccp = v_is_iccp;  in wuffs_gif__decoder__decode_ae()
31012   self->private_data.s_decode_ae[0].v_is_xmp = v_is_xmp;  in wuffs_gif__decoder__decode_ae()
31017     a_src->meta.ri = ((size_t)(iop_a_src - a_src->data.ptr));  in wuffs_gif__decoder__decode_ae()
31023 // -------- func gif.decoder.decode_gc
31040     io0_a_src = a_src->data.ptr;  in wuffs_gif__decoder__decode_gc()
31041     io1_a_src = io0_a_src + a_src->meta.ri;  in wuffs_gif__decoder__decode_gc()
31043     io2_a_src = io0_a_src + a_src->meta.wi;  in wuffs_gif__decoder__decode_gc()
31046   uint32_t coro_susp_point = self->private_impl.p_decode_gc[0];  in wuffs_gif__decoder__decode_gc()
31072     self->private_impl.f_gc_has_transparent_index = ((v_flags & 1) != 0);  in wuffs_gif__decoder__decode_gc()
31075       self->private_impl.f_gc_disposal = 1;  in wuffs_gif__decoder__decode_gc()
31077       self->private_impl.f_gc_disposal = 2;  in wuffs_gif__decoder__decode_gc()
31079       self->private_impl.f_gc_disposal = 0;  in wuffs_gif__decoder__decode_gc()
31084       if (WUFFS_BASE__LIKELY(io2_a_src - iop_a_src >= 2)) {  in wuffs_gif__decoder__decode_gc()
31088         self->private_data.s_decode_gc[0].scratch = 0;  in wuffs_gif__decoder__decode_gc()
31095           uint64_t* scratch = &self->private_data.s_decode_gc[0].scratch;  in wuffs_gif__decoder__decode_gc()
31110     self->private_impl.f_gc_duration = (((uint64_t)(v_gc_duration_centiseconds)) * 7056000);  in wuffs_gif__decoder__decode_gc()
31118       self->private_impl.f_gc_transparent_index = t_3;  in wuffs_gif__decoder__decode_gc()
31136     self->private_impl.p_decode_gc[0] = 0;  in wuffs_gif__decoder__decode_gc()
31142 …self->private_impl.p_decode_gc[0] = wuffs_base__status__is_suspension(&status) ? coro_susp_point :…  in wuffs_gif__decoder__decode_gc()
31147     a_src->meta.ri = ((size_t)(iop_a_src - a_src->data.ptr));  in wuffs_gif__decoder__decode_gc()
31153 // -------- func gif.decoder.decode_id_part0
31166     io0_a_src = a_src->data.ptr;  in wuffs_gif__decoder__decode_id_part0()
31167     io1_a_src = io0_a_src + a_src->meta.ri;  in wuffs_gif__decoder__decode_id_part0()
31169     io2_a_src = io0_a_src + a_src->meta.wi;  in wuffs_gif__decoder__decode_id_part0()
31172   uint32_t coro_susp_point = self->private_impl.p_decode_id_part0[0];  in wuffs_gif__decoder__decode_id_part0()
31179       if (WUFFS_BASE__LIKELY(io2_a_src - iop_a_src >= 2)) {  in wuffs_gif__decoder__decode_id_part0()
31183         self->private_data.s_decode_id_part0[0].scratch = 0;  in wuffs_gif__decoder__decode_id_part0()
31190           uint64_t* scratch = &self->private_data.s_decode_id_part0[0].scratch;  in wuffs_gif__decoder__decode_id_part0()
31203       self->private_impl.f_frame_rect_x0 = t_0;  in wuffs_gif__decoder__decode_id_part0()
31208       if (WUFFS_BASE__LIKELY(io2_a_src - iop_a_src >= 2)) {  in wuffs_gif__decoder__decode_id_part0()
31212         self->private_data.s_decode_id_part0[0].scratch = 0;  in wuffs_gif__decoder__decode_id_part0()
31219           uint64_t* scratch = &self->private_data.s_decode_id_part0[0].scratch;  in wuffs_gif__decoder__decode_id_part0()
31232       self->private_impl.f_frame_rect_y0 = t_1;  in wuffs_gif__decoder__decode_id_part0()
31237       if (WUFFS_BASE__LIKELY(io2_a_src - iop_a_src >= 2)) {  in wuffs_gif__decoder__decode_id_part0()
31241         self->private_data.s_decode_id_part0[0].scratch = 0;  in wuffs_gif__decoder__decode_id_part0()
31248           uint64_t* scratch = &self->private_data.s_decode_id_part0[0].scratch;  in wuffs_gif__decoder__decode_id_part0()
31261       self->private_impl.f_frame_rect_x1 = t_2;  in wuffs_gif__decoder__decode_id_part0()
31263     self->private_impl.f_frame_rect_x1 += self->private_impl.f_frame_rect_x0;  in wuffs_gif__decoder__decode_id_part0()
31267       if (WUFFS_BASE__LIKELY(io2_a_src - iop_a_src >= 2)) {  in wuffs_gif__decoder__decode_id_part0()
31271         self->private_data.s_decode_id_part0[0].scratch = 0;  in wuffs_gif__decoder__decode_id_part0()
31278           uint64_t* scratch = &self->private_data.s_decode_id_part0[0].scratch;  in wuffs_gif__decoder__decode_id_part0()
31291       self->private_impl.f_frame_rect_y1 = t_3;  in wuffs_gif__decoder__decode_id_part0()
31293     self->private_impl.f_frame_rect_y1 += self->private_impl.f_frame_rect_y0;  in wuffs_gif__decoder__decode_id_part0()
31294     self->private_impl.f_dst_x = self->private_impl.f_frame_rect_x0;  in wuffs_gif__decoder__decode_id_part0()
31295     self->private_impl.f_dst_y = self->private_impl.f_frame_rect_y0;  in wuffs_gif__decoder__decode_id_part0()
31296     if ((self->private_impl.f_call_sequence == 0) &&  ! self->private_impl.f_quirks[4]) {  in wuffs_gif__decoder__decode_id_part0()
31297 …self->private_impl.f_width = wuffs_base__u32__max(self->private_impl.f_width, self->private_impl.f…  in wuffs_gif__decoder__decode_id_part0()
31298 …self->private_impl.f_height = wuffs_base__u32__max(self->private_impl.f_height, self->private_impl…  in wuffs_gif__decoder__decode_id_part0()
31303     self->private_impl.p_decode_id_part0[0] = 0;  in wuffs_gif__decoder__decode_id_part0()
31309 …self->private_impl.p_decode_id_part0[0] = wuffs_base__status__is_suspension(&status) ? coro_susp_p…  in wuffs_gif__decoder__decode_id_part0()
31314     a_src->meta.ri = ((size_t)(iop_a_src - a_src->data.ptr));  in wuffs_gif__decoder__decode_id_part0()
31320 // -------- func gif.decoder.decode_id_part1
31343     io0_a_src = a_src->data.ptr;  in wuffs_gif__decoder__decode_id_part1()
31344     io1_a_src = io0_a_src + a_src->meta.ri;  in wuffs_gif__decoder__decode_id_part1()
31346     io2_a_src = io0_a_src + a_src->meta.wi;  in wuffs_gif__decoder__decode_id_part1()
31349   uint32_t coro_susp_point = self->private_impl.p_decode_id_part1[0];  in wuffs_gif__decoder__decode_id_part1()
31351     v_which_palette = self->private_data.s_decode_id_part1[0].v_which_palette;  in wuffs_gif__decoder__decode_id_part1()
31352     v_num_palette_entries = self->private_data.s_decode_id_part1[0].v_num_palette_entries;  in wuffs_gif__decoder__decode_id_part1()
31353     v_i = self->private_data.s_decode_id_part1[0].v_i;  in wuffs_gif__decoder__decode_id_part1()
31368       self->private_impl.f_interlace = 4;  in wuffs_gif__decoder__decode_id_part1()
31370       self->private_impl.f_interlace = 0;  in wuffs_gif__decoder__decode_id_part1()
31380           if (WUFFS_BASE__LIKELY(io2_a_src - iop_a_src >= 3)) {  in wuffs_gif__decoder__decode_id_part1()
31384             self->private_data.s_decode_id_part1[0].scratch = 0;  in wuffs_gif__decoder__decode_id_part1()
31391               uint64_t* scratch = &self->private_data.s_decode_id_part1[0].scratch;  in wuffs_gif__decoder__decode_id_part1()
31395               *scratch |= ((uint64_t)(*iop_a_src++)) << (56 - num_bits_1);  in wuffs_gif__decoder__decode_id_part1()
31407         self->private_data.f_palettes[1][((4 * v_i) + 0)] = ((uint8_t)(((v_argb >> 0) & 255)));  in wuffs_gif__decoder__decode_id_part1()
31408         self->private_data.f_palettes[1][((4 * v_i) + 1)] = ((uint8_t)(((v_argb >> 8) & 255)));  in wuffs_gif__decoder__decode_id_part1()
31409         self->private_data.f_palettes[1][((4 * v_i) + 2)] = ((uint8_t)(((v_argb >> 16) & 255)));  in wuffs_gif__decoder__decode_id_part1()
31410         self->private_data.f_palettes[1][((4 * v_i) + 3)] = ((uint8_t)(((v_argb >> 24) & 255)));  in wuffs_gif__decoder__decode_id_part1()
31414         self->private_data.f_palettes[1][((4 * v_i) + 0)] = 0;  in wuffs_gif__decoder__decode_id_part1()
31415         self->private_data.f_palettes[1][((4 * v_i) + 1)] = 0;  in wuffs_gif__decoder__decode_id_part1()
31416         self->private_data.f_palettes[1][((4 * v_i) + 2)] = 0;  in wuffs_gif__decoder__decode_id_part1()
31417         self->private_data.f_palettes[1][((4 * v_i) + 3)] = 255;  in wuffs_gif__decoder__decode_id_part1()
31420     } else if (self->private_impl.f_quirks[6] &&  ! self->private_impl.f_has_global_palette) {  in wuffs_gif__decoder__decode_id_part1()
31423     } else if (self->private_impl.f_gc_has_transparent_index) {  in wuffs_gif__decoder__decode_id_part1()
31424 …_from_slice(wuffs_base__make_slice_u8(self->private_data.f_palettes[1], 1024), wuffs_base__make_sl…  in wuffs_gif__decoder__decode_id_part1()
31428     if (self->private_impl.f_gc_has_transparent_index) {  in wuffs_gif__decoder__decode_id_part1()
31429 …self->private_data.f_palettes[1][((4 * ((uint32_t)(self->private_impl.f_gc_transparent_index))) + …  in wuffs_gif__decoder__decode_id_part1()
31430 …self->private_data.f_palettes[1][((4 * ((uint32_t)(self->private_impl.f_gc_transparent_index))) + …  in wuffs_gif__decoder__decode_id_part1()
31431 …self->private_data.f_palettes[1][((4 * ((uint32_t)(self->private_impl.f_gc_transparent_index))) + …  in wuffs_gif__decoder__decode_id_part1()
31432 …self->private_data.f_palettes[1][((4 * ((uint32_t)(self->private_impl.f_gc_transparent_index))) + …  in wuffs_gif__decoder__decode_id_part1()
31434     v_status = wuffs_base__pixel_swizzler__prepare(&self->private_impl.f_swizzler,  in wuffs_gif__decoder__decode_id_part1()
31436 …wuffs_base__pixel_buffer__palette_or_else(a_dst, wuffs_base__make_slice_u8(self->private_data.f_ds…  in wuffs_gif__decoder__decode_id_part1()
31438         wuffs_base__make_slice_u8(self->private_data.f_palettes[v_which_palette], 1024),  in wuffs_gif__decoder__decode_id_part1()
31450     if (self->private_impl.f_previous_lzw_decode_ended_abruptly) {  in wuffs_gif__decoder__decode_id_part1()
31451       wuffs_base__ignore_status(wuffs_lzw__decoder__initialize(&self->private_data.f_lzw,  in wuffs_gif__decoder__decode_id_part1()
31467     wuffs_lzw__decoder__set_literal_width(&self->private_data.f_lzw, ((uint32_t)(v_lw)));  in wuffs_gif__decoder__decode_id_part1()
31468     self->private_impl.f_previous_lzw_decode_ended_abruptly = true;  in wuffs_gif__decoder__decode_id_part1()
31471     self->private_impl.p_decode_id_part1[0] = 0;  in wuffs_gif__decoder__decode_id_part1()
31477 …self->private_impl.p_decode_id_part1[0] = wuffs_base__status__is_suspension(&status) ? coro_susp_p…  in wuffs_gif__decoder__decode_id_part1()
31478   self->private_data.s_decode_id_part1[0].v_which_palette = v_which_palette;  in wuffs_gif__decoder__decode_id_part1()
31479   self->private_data.s_decode_id_part1[0].v_num_palette_entries = v_num_palette_entries;  in wuffs_gif__decoder__decode_id_part1()
31480   self->private_data.s_decode_id_part1[0].v_i = v_i;  in wuffs_gif__decoder__decode_id_part1()
31485     a_src->meta.ri = ((size_t)(iop_a_src - a_src->data.ptr));  in wuffs_gif__decoder__decode_id_part1()
31491 // -------- func gif.decoder.decode_id_part2
31523     io0_a_src = a_src->data.ptr;  in wuffs_gif__decoder__decode_id_part2()
31524     io1_a_src = io0_a_src + a_src->meta.ri;  in wuffs_gif__decoder__decode_id_part2()
31526     io2_a_src = io0_a_src + a_src->meta.wi;  in wuffs_gif__decoder__decode_id_part2()
31529   uint32_t coro_susp_point = self->private_impl.p_decode_id_part2[0];  in wuffs_gif__decoder__decode_id_part2()
31531     v_block_size = self->private_data.s_decode_id_part2[0].v_block_size;  in wuffs_gif__decoder__decode_id_part2()
31532     v_need_block_size = self->private_data.s_decode_id_part2[0].v_need_block_size;  in wuffs_gif__decoder__decode_id_part2()
31533     v_lzw_status = self->private_data.s_decode_id_part2[0].v_lzw_status;  in wuffs_gif__decoder__decode_id_part2()
31556       while (((uint64_t)(io2_a_src - iop_a_src)) == 0) {  in wuffs_gif__decoder__decode_id_part2()
31560       if (self->private_impl.f_compressed_ri == self->private_impl.f_compressed_wi) {  in wuffs_gif__decoder__decode_id_part2()
31561         self->private_impl.f_compressed_ri = 0;  in wuffs_gif__decoder__decode_id_part2()
31562         self->private_impl.f_compressed_wi = 0;  in wuffs_gif__decoder__decode_id_part2()
31564       while (self->private_impl.f_compressed_wi <= 3841) {  in wuffs_gif__decoder__decode_id_part2()
31565         v_n_compressed = wuffs_base__u64__min(v_block_size, ((uint64_t)(io2_a_src - iop_a_src)));  in wuffs_gif__decoder__decode_id_part2()
31570 …ase__slice_u8__subslice_i(wuffs_base__make_slice_u8(self->private_data.f_compressed, 4096), self->…  in wuffs_gif__decoder__decode_id_part2()
31571 …  wuffs_base__u64__sat_add_indirect(&self->private_impl.f_compressed_wi, ((uint64_t)(v_n_copied)));  in wuffs_gif__decoder__decode_id_part2()
31576         if (((uint64_t)(io2_a_src - iop_a_src)) <= 0) {  in wuffs_gif__decoder__decode_id_part2()
31586 …if ((self->private_impl.f_compressed_ri > self->private_impl.f_compressed_wi) || (self->private_im…  in wuffs_gif__decoder__decode_id_part2()
31602 …       wuffs_base__slice_u8__subslice_ij(wuffs_base__make_slice_u8(self->private_data.f_compressed,  in wuffs_gif__decoder__decode_id_part2()
31604               self->private_impl.f_compressed_ri,  in wuffs_gif__decoder__decode_id_part2()
31605               self->private_impl.f_compressed_wi),  in wuffs_gif__decoder__decode_id_part2()
31607           v_mark = ((uint64_t)(iop_v_r - io0_v_r));  in wuffs_gif__decoder__decode_id_part2()
31609             u_r.meta.ri = ((size_t)(iop_v_r - u_r.data.ptr));  in wuffs_gif__decoder__decode_id_part2()
31610 …wuffs_base__status t_1 = wuffs_lzw__decoder__transform_io(&self->private_data.f_lzw, &empty_io_buf…  in wuffs_gif__decoder__decode_id_part2()
31614 …ase__u64__sat_add_indirect(&self->private_impl.f_compressed_ri, wuffs_base__io__count_since(v_mark…  in wuffs_gif__decoder__decode_id_part2()
31621         v_uncompressed = wuffs_lzw__decoder__flush(&self->private_data.f_lzw);  in wuffs_gif__decoder__decode_id_part2()
31630           self->private_impl.f_previous_lzw_decode_ended_abruptly = false;  in wuffs_gif__decoder__decode_id_part2()
31632             self->private_data.s_decode_id_part2[0].scratch = ((uint32_t)(v_block_size));  in wuffs_gif__decoder__decode_id_part2()
31634 …       if (self->private_data.s_decode_id_part2[0].scratch > ((uint64_t)(io2_a_src - iop_a_src))) {  in wuffs_gif__decoder__decode_id_part2()
31635 …            self->private_data.s_decode_id_part2[0].scratch -= ((uint64_t)(io2_a_src - iop_a_src));  in wuffs_gif__decoder__decode_id_part2()
31640             iop_a_src += self->private_data.s_decode_id_part2[0].scratch;  in wuffs_gif__decoder__decode_id_part2()
31642               a_src->meta.ri = ((size_t)(iop_a_src - a_src->data.ptr));  in wuffs_gif__decoder__decode_id_part2()
31647               iop_a_src = a_src->data.ptr + a_src->meta.ri;  in wuffs_gif__decoder__decode_id_part2()
31658 …} else if (self->private_impl.f_quirks[3] && (self->private_impl.f_dst_y >= self->private_impl.f_f…  in wuffs_gif__decoder__decode_id_part2()
31660             self->private_data.s_decode_id_part2[0].scratch = ((uint32_t)(v_block_size));  in wuffs_gif__decoder__decode_id_part2()
31662 …       if (self->private_data.s_decode_id_part2[0].scratch > ((uint64_t)(io2_a_src - iop_a_src))) {  in wuffs_gif__decoder__decode_id_part2()
31663 …            self->private_data.s_decode_id_part2[0].scratch -= ((uint64_t)(io2_a_src - iop_a_src));  in wuffs_gif__decoder__decode_id_part2()
31668             iop_a_src += self->private_data.s_decode_id_part2[0].scratch;  in wuffs_gif__decoder__decode_id_part2()
31670               a_src->meta.ri = ((size_t)(iop_a_src - a_src->data.ptr));  in wuffs_gif__decoder__decode_id_part2()
31675               iop_a_src = a_src->data.ptr + a_src->meta.ri;  in wuffs_gif__decoder__decode_id_part2()
31694     self->private_impl.f_compressed_ri = 0;  in wuffs_gif__decoder__decode_id_part2()
31695     self->private_impl.f_compressed_wi = 0;  in wuffs_gif__decoder__decode_id_part2()
31696 …->private_impl.f_dst_y < self->private_impl.f_frame_rect_y1) && (self->private_impl.f_frame_rect_x…  in wuffs_gif__decoder__decode_id_part2()
31702     self->private_impl.p_decode_id_part2[0] = 0;  in wuffs_gif__decoder__decode_id_part2()
31708 …self->private_impl.p_decode_id_part2[0] = wuffs_base__status__is_suspension(&status) ? coro_susp_p…  in wuffs_gif__decoder__decode_id_part2()
31709   self->private_data.s_decode_id_part2[0].v_block_size = v_block_size;  in wuffs_gif__decoder__decode_id_part2()
31710   self->private_data.s_decode_id_part2[0].v_need_block_size = v_need_block_size;  in wuffs_gif__decoder__decode_id_part2()
31711   self->private_data.s_decode_id_part2[0].v_lzw_status = v_lzw_status;  in wuffs_gif__decoder__decode_id_part2()
31716     a_src->meta.ri = ((size_t)(iop_a_src - a_src->data.ptr));  in wuffs_gif__decoder__decode_id_part2()
31722 // -------- func gif.decoder.copy_to_image_buffer
31751   v_width_in_bytes = (((uint64_t)(self->private_impl.f_width)) * ((uint64_t)(v_bytes_per_pixel)));  in wuffs_gif__decoder__copy_to_image_buffer()
31756     if (self->private_impl.f_dst_y >= self->private_impl.f_frame_rect_y1) {  in wuffs_gif__decoder__copy_to_image_buffer()
31757       if (self->private_impl.f_quirks[3]) {  in wuffs_gif__decoder__copy_to_image_buffer()
31762     v_dst = wuffs_base__table_u8__row_u32(v_tab, self->private_impl.f_dst_y);  in wuffs_gif__decoder__copy_to_image_buffer()
31763     if (self->private_impl.f_dst_y >= self->private_impl.f_height) {  in wuffs_gif__decoder__copy_to_image_buffer()
31768     v_i = (((uint64_t)(self->private_impl.f_dst_x)) * ((uint64_t)(v_bytes_per_pixel)));  in wuffs_gif__decoder__copy_to_image_buffer()
31770       v_j = (((uint64_t)(self->private_impl.f_frame_rect_x1)) * ((uint64_t)(v_bytes_per_pixel)));  in wuffs_gif__decoder__copy_to_image_buffer()
31776 …izzler__swizzle_interleaved_from_slice(&self->private_impl.f_swizzler, v_dst, wuffs_base__make_sli…  in wuffs_gif__decoder__copy_to_image_buffer()
31778 …  wuffs_base__u32__sat_add_indirect(&self->private_impl.f_dst_x, ((uint32_t)((v_n & 4294967295))));  in wuffs_gif__decoder__copy_to_image_buffer()
31779 …self->private_impl.f_dirty_max_excl_y = wuffs_base__u32__max(self->private_impl.f_dirty_max_excl_y…  in wuffs_gif__decoder__copy_to_image_buffer()
31781     if (self->private_impl.f_frame_rect_x1 <= self->private_impl.f_dst_x) {  in wuffs_gif__decoder__copy_to_image_buffer()
31782       self->private_impl.f_dst_x = self->private_impl.f_frame_rect_x0;  in wuffs_gif__decoder__copy_to_image_buffer()
31783       if (self->private_impl.f_interlace == 0) {  in wuffs_gif__decoder__copy_to_image_buffer()
31784         wuffs_base__u32__sat_add_indirect(&self->private_impl.f_dst_y, 1);  in wuffs_gif__decoder__copy_to_image_buffer()
31787 …if ((self->private_impl.f_num_decoded_frames_value == 0) &&  ! self->private_impl.f_gc_has_transpa…  in wuffs_gif__decoder__copy_to_image_buffer()
31788         v_replicate_src = wuffs_base__table_u8__row_u32(v_tab, self->private_impl.f_dst_y);  in wuffs_gif__decoder__copy_to_image_buffer()
31789         v_replicate_y0 = wuffs_base__u32__sat_add(self->private_impl.f_dst_y, 1);  in wuffs_gif__decoder__copy_to_image_buffer()
31790 …plicate_y1 = wuffs_base__u32__sat_add(self->private_impl.f_dst_y, ((uint32_t)(WUFFS_GIF__INTERLACE…  in wuffs_gif__decoder__copy_to_image_buffer()
31791         v_replicate_y1 = wuffs_base__u32__min(v_replicate_y1, self->private_impl.f_frame_rect_y1);  in wuffs_gif__decoder__copy_to_image_buffer()
31797 …self->private_impl.f_dirty_max_excl_y = wuffs_base__u32__max(self->private_impl.f_dirty_max_excl_y…  in wuffs_gif__decoder__copy_to_image_buffer()
31799 …wuffs_base__u32__sat_add_indirect(&self->private_impl.f_dst_y, ((uint32_t)(WUFFS_GIF__INTERLACE_DE…  in wuffs_gif__decoder__copy_to_image_buffer()
31800 …while ((self->private_impl.f_interlace > 0) && (self->private_impl.f_dst_y >= self->private_impl.f…  in wuffs_gif__decoder__copy_to_image_buffer()
31803 #pragma GCC diagnostic ignored "-Wconversion"  in wuffs_gif__decoder__copy_to_image_buffer()
31805         self->private_impl.f_interlace -= 1;  in wuffs_gif__decoder__copy_to_image_buffer()
31809 …self->private_impl.f_dst_y = wuffs_base__u32__sat_add(self->private_impl.f_frame_rect_y0, WUFFS_GI…  in wuffs_gif__decoder__copy_to_image_buffer()
31818     v_n = ((uint64_t)((self->private_impl.f_frame_rect_x1 - self->private_impl.f_dst_x)));  in wuffs_gif__decoder__copy_to_image_buffer()
31819     v_n = wuffs_base__u64__min(v_n, (((uint64_t)(a_src.len)) - v_src_ri));  in wuffs_gif__decoder__copy_to_image_buffer()
31821 …  wuffs_base__u32__sat_add_indirect(&self->private_impl.f_dst_x, ((uint32_t)((v_n & 4294967295))));  in wuffs_gif__decoder__copy_to_image_buffer()
31822     if (self->private_impl.f_frame_rect_x1 <= self->private_impl.f_dst_x) {  in wuffs_gif__decoder__copy_to_image_buffer()
31823       self->private_impl.f_dst_x = self->private_impl.f_frame_rect_x0;  in wuffs_gif__decoder__copy_to_image_buffer()
31824 …wuffs_base__u32__sat_add_indirect(&self->private_impl.f_dst_y, ((uint32_t)(WUFFS_GIF__INTERLACE_DE…  in wuffs_gif__decoder__copy_to_image_buffer()
31825 …while ((self->private_impl.f_interlace > 0) && (self->private_impl.f_dst_y >= self->private_impl.f…  in wuffs_gif__decoder__copy_to_image_buffer()
31828 #pragma GCC diagnostic ignored "-Wconversion"  in wuffs_gif__decoder__copy_to_image_buffer()
31830         self->private_impl.f_interlace -= 1;  in wuffs_gif__decoder__copy_to_image_buffer()
31834 …self->private_impl.f_dst_y = wuffs_base__u32__sat_add(self->private_impl.f_frame_rect_y0, WUFFS_GI…  in wuffs_gif__decoder__copy_to_image_buffer()
31851 // ---------------- Status Codes Implementations
31858 // ---------------- Private Consts
31860 // ---------------- Private Initializer Prototypes
31862 // ---------------- Private Function Prototypes
31864 // ---------------- VTables
31878 // ---------------- Initializer Implementations
31898     // The whole point of this if-check is to detect an uninitialized *self.  in wuffs_gzip__decoder__initialize()
31899     // We disable the warning on GCC. Clang-5.0 does not have this warning.  in wuffs_gzip__decoder__initialize()
31902 #pragma GCC diagnostic ignored "-Wmaybe-uninitialized"  in wuffs_gzip__decoder__initialize()
31904     if (self->private_impl.magic != 0) {  in wuffs_gzip__decoder__initialize()
31915       memset(&(self->private_impl), 0, sizeof(self->private_impl));  in wuffs_gzip__decoder__initialize()
31921 …    &self->private_data.f_checksum, sizeof(self->private_data.f_checksum), WUFFS_VERSION, options);  in wuffs_gzip__decoder__initialize()
31928         &self->private_data.f_flate, sizeof(self->private_data.f_flate), WUFFS_VERSION, options);  in wuffs_gzip__decoder__initialize()
31933   self->private_impl.magic = WUFFS_BASE__MAGIC;  in wuffs_gzip__decoder__initialize()
31934   self->private_impl.vtable_for__wuffs_base__io_transformer.vtable_name =  in wuffs_gzip__decoder__initialize()
31936   self->private_impl.vtable_for__wuffs_base__io_transformer.function_pointers =  in wuffs_gzip__decoder__initialize()
31961 // ---------------- Function Implementations
31963 // -------- func gzip.decoder.set_quirk_enabled
31973   if (self->private_impl.magic != WUFFS_BASE__MAGIC) {  in wuffs_gzip__decoder__set_quirk_enabled()
31978     self->private_impl.f_ignore_checksum = a_enabled;  in wuffs_gzip__decoder__set_quirk_enabled()
31983 // -------- func gzip.decoder.workbuf_len
31991   if ((self->private_impl.magic != WUFFS_BASE__MAGIC) &&  in wuffs_gzip__decoder__workbuf_len()
31992       (self->private_impl.magic != WUFFS_BASE__DISABLED)) {  in wuffs_gzip__decoder__workbuf_len()
31999 // -------- func gzip.decoder.transform_io
32010   if (self->private_impl.magic != WUFFS_BASE__MAGIC) {  in wuffs_gzip__decoder__transform_io()
32012         (self->private_impl.magic == WUFFS_BASE__DISABLED)  in wuffs_gzip__decoder__transform_io()
32017     self->private_impl.magic = WUFFS_BASE__DISABLED;  in wuffs_gzip__decoder__transform_io()
32020   if ((self->private_impl.active_coroutine != 0) &&  in wuffs_gzip__decoder__transform_io()
32021       (self->private_impl.active_coroutine != 1)) {  in wuffs_gzip__decoder__transform_io()
32022     self->private_impl.magic = WUFFS_BASE__DISABLED;  in wuffs_gzip__decoder__transform_io()
32025   self->private_impl.active_coroutine = 0;  in wuffs_gzip__decoder__transform_io()
32043     io0_a_dst = a_dst->data.ptr;  in wuffs_gzip__decoder__transform_io()
32044     io1_a_dst = io0_a_dst + a_dst->meta.wi;  in wuffs_gzip__decoder__transform_io()
32046     io2_a_dst = io0_a_dst + a_dst->data.len;  in wuffs_gzip__decoder__transform_io()
32047     if (a_dst->meta.closed) {  in wuffs_gzip__decoder__transform_io()
32056     io0_a_src = a_src->data.ptr;  in wuffs_gzip__decoder__transform_io()
32057     io1_a_src = io0_a_src + a_src->meta.ri;  in wuffs_gzip__decoder__transform_io()
32059     io2_a_src = io0_a_src + a_src->meta.wi;  in wuffs_gzip__decoder__transform_io()
32062   uint32_t coro_susp_point = self->private_impl.p_transform_io[0];  in wuffs_gzip__decoder__transform_io()
32064     v_flags = self->private_data.s_transform_io[0].v_flags;  in wuffs_gzip__decoder__transform_io()
32065     v_checksum_got = self->private_data.s_transform_io[0].v_checksum_got;  in wuffs_gzip__decoder__transform_io()
32066     v_decoded_length_got = self->private_data.s_transform_io[0].v_decoded_length_got;  in wuffs_gzip__decoder__transform_io()
32067     v_checksum_want = self->private_data.s_transform_io[0].v_checksum_want;  in wuffs_gzip__decoder__transform_io()
32120     self->private_data.s_transform_io[0].scratch = 6;  in wuffs_gzip__decoder__transform_io()
32122     if (self->private_data.s_transform_io[0].scratch > ((uint64_t)(io2_a_src - iop_a_src))) {  in wuffs_gzip__decoder__transform_io()
32123       self->private_data.s_transform_io[0].scratch -= ((uint64_t)(io2_a_src - iop_a_src));  in wuffs_gzip__decoder__transform_io()
32128     iop_a_src += self->private_data.s_transform_io[0].scratch;  in wuffs_gzip__decoder__transform_io()
32133         if (WUFFS_BASE__LIKELY(io2_a_src - iop_a_src >= 2)) {  in wuffs_gzip__decoder__transform_io()
32137           self->private_data.s_transform_io[0].scratch = 0;  in wuffs_gzip__decoder__transform_io()
32144             uint64_t* scratch = &self->private_data.s_transform_io[0].scratch;  in wuffs_gzip__decoder__transform_io()
32159       self->private_data.s_transform_io[0].scratch = ((uint32_t)(v_xlen));  in wuffs_gzip__decoder__transform_io()
32161       if (self->private_data.s_transform_io[0].scratch > ((uint64_t)(io2_a_src - iop_a_src))) {  in wuffs_gzip__decoder__transform_io()
32162         self->private_data.s_transform_io[0].scratch -= ((uint64_t)(io2_a_src - iop_a_src));  in wuffs_gzip__decoder__transform_io()
32167       iop_a_src += self->private_data.s_transform_io[0].scratch;  in wuffs_gzip__decoder__transform_io()
32204       self->private_data.s_transform_io[0].scratch = 2;  in wuffs_gzip__decoder__transform_io()
32206       if (self->private_data.s_transform_io[0].scratch > ((uint64_t)(io2_a_src - iop_a_src))) {  in wuffs_gzip__decoder__transform_io()
32207         self->private_data.s_transform_io[0].scratch -= ((uint64_t)(io2_a_src - iop_a_src));  in wuffs_gzip__decoder__transform_io()
32212       iop_a_src += self->private_data.s_transform_io[0].scratch;  in wuffs_gzip__decoder__transform_io()
32219       v_mark = ((uint64_t)(iop_a_dst - io0_a_dst));  in wuffs_gzip__decoder__transform_io()
32222           a_dst->meta.wi = ((size_t)(iop_a_dst - a_dst->data.ptr));  in wuffs_gzip__decoder__transform_io()
32225           a_src->meta.ri = ((size_t)(iop_a_src - a_src->data.ptr));  in wuffs_gzip__decoder__transform_io()
32227 …wuffs_base__status t_7 = wuffs_deflate__decoder__transform_io(&self->private_data.f_flate, a_dst, …  in wuffs_gzip__decoder__transform_io()
32230           iop_a_dst = a_dst->data.ptr + a_dst->meta.wi;  in wuffs_gzip__decoder__transform_io()
32233           iop_a_src = a_src->data.ptr + a_src->meta.ri;  in wuffs_gzip__decoder__transform_io()
32236       if ( ! self->private_impl.f_ignore_checksum) {  in wuffs_gzip__decoder__transform_io()
32237 …crc32__ieee_hasher__update_u32(&self->private_data.f_checksum, wuffs_base__io__since(v_mark, ((uin…  in wuffs_gzip__decoder__transform_io()
32238 …t += ((uint32_t)((wuffs_base__io__count_since(v_mark, ((uint64_t)(iop_a_dst - io0_a_dst))) & 42949…  in wuffs_gzip__decoder__transform_io()
32250       if (WUFFS_BASE__LIKELY(io2_a_src - iop_a_src >= 4)) {  in wuffs_gzip__decoder__transform_io()
32254         self->private_data.s_transform_io[0].scratch = 0;  in wuffs_gzip__decoder__transform_io()
32261           uint64_t* scratch = &self->private_data.s_transform_io[0].scratch;  in wuffs_gzip__decoder__transform_io()
32279       if (WUFFS_BASE__LIKELY(io2_a_src - iop_a_src >= 4)) {  in wuffs_gzip__decoder__transform_io()
32283         self->private_data.s_transform_io[0].scratch = 0;  in wuffs_gzip__decoder__transform_io()
32290           uint64_t* scratch = &self->private_data.s_transform_io[0].scratch;  in wuffs_gzip__decoder__transform_io()
32305 …if ( ! self->private_impl.f_ignore_checksum && ((v_checksum_got != v_checksum_want) || (v_decoded_…  in wuffs_gzip__decoder__transform_io()
32311     self->private_impl.p_transform_io[0] = 0;  in wuffs_gzip__decoder__transform_io()
32317 …self->private_impl.p_transform_io[0] = wuffs_base__status__is_suspension(&status) ? coro_susp_poin…  in wuffs_gzip__decoder__transform_io()
32318   self->private_impl.active_coroutine = wuffs_base__status__is_suspension(&status) ? 1 : 0;  in wuffs_gzip__decoder__transform_io()
32319   self->private_data.s_transform_io[0].v_flags = v_flags;  in wuffs_gzip__decoder__transform_io()
32320   self->private_data.s_transform_io[0].v_checksum_got = v_checksum_got;  in wuffs_gzip__decoder__transform_io()
32321   self->private_data.s_transform_io[0].v_decoded_length_got = v_decoded_length_got;  in wuffs_gzip__decoder__transform_io()
32322   self->private_data.s_transform_io[0].v_checksum_want = v_checksum_want;  in wuffs_gzip__decoder__transform_io()
32327     a_dst->meta.wi = ((size_t)(iop_a_dst - a_dst->data.ptr));  in wuffs_gzip__decoder__transform_io()
32330     a_src->meta.ri = ((size_t)(iop_a_src - a_src->data.ptr));  in wuffs_gzip__decoder__transform_io()
32334     self->private_impl.magic = WUFFS_BASE__DISABLED;  in wuffs_gzip__decoder__transform_io()
32343 // ---------------- Status Codes Implementations
32346 const char wuffs_json__error__bad_utf_8[] = "#json: bad UTF-8";
32347 const char wuffs_json__error__bad_backslash_escape[] = "#json: bad backslash-escape";
32349 const char wuffs_json__error__bad_new_line_in_a_string[] = "#json: bad new-line in a string";
32355 // ---------------- Private Consts
32595 // ---------------- Private Initializer Prototypes
32597 // ---------------- Private Function Prototypes
32634 // ---------------- VTables
32648 // ---------------- Initializer Implementations
32668     // The whole point of this if-check is to detect an uninitialized *self.  in wuffs_json__decoder__initialize()
32669     // We disable the warning on GCC. Clang-5.0 does not have this warning.  in wuffs_json__decoder__initialize()
32672 #pragma GCC diagnostic ignored "-Wmaybe-uninitialized"  in wuffs_json__decoder__initialize()
32674     if (self->private_impl.magic != 0) {  in wuffs_json__decoder__initialize()
32685       memset(&(self->private_impl), 0, sizeof(self->private_impl));  in wuffs_json__decoder__initialize()
32689   self->private_impl.magic = WUFFS_BASE__MAGIC;  in wuffs_json__decoder__initialize()
32690   self->private_impl.vtable_for__wuffs_base__token_decoder.vtable_name =  in wuffs_json__decoder__initialize()
32692   self->private_impl.vtable_for__wuffs_base__token_decoder.function_pointers =  in wuffs_json__decoder__initialize()
32717 // ---------------- Function Implementations
32719 // -------- func json.decoder.set_quirk_enabled
32729   if (self->private_impl.magic != WUFFS_BASE__MAGIC) {  in wuffs_json__decoder__set_quirk_enabled()
32734     a_quirk -= 1225364480;  in wuffs_json__decoder__set_quirk_enabled()
32736       self->private_impl.f_quirks[a_quirk] = a_enabled;  in wuffs_json__decoder__set_quirk_enabled()
32742 // -------- func json.decoder.workbuf_len
32750   if ((self->private_impl.magic != WUFFS_BASE__MAGIC) &&  in wuffs_json__decoder__workbuf_len()
32751       (self->private_impl.magic != WUFFS_BASE__DISABLED)) {  in wuffs_json__decoder__workbuf_len()
32758 // -------- func json.decoder.decode_tokens
32769   if (self->private_impl.magic != WUFFS_BASE__MAGIC) {  in wuffs_json__decoder__decode_tokens()
32771         (self->private_impl.magic == WUFFS_BASE__DISABLED)  in wuffs_json__decoder__decode_tokens()
32776     self->private_impl.magic = WUFFS_BASE__DISABLED;  in wuffs_json__decoder__decode_tokens()
32779   if ((self->private_impl.active_coroutine != 0) &&  in wuffs_json__decoder__decode_tokens()
32780       (self->private_impl.active_coroutine != 1)) {  in wuffs_json__decoder__decode_tokens()
32781     self->private_impl.magic = WUFFS_BASE__DISABLED;  in wuffs_json__decoder__decode_tokens()
32784   self->private_impl.active_coroutine = 0;  in wuffs_json__decoder__decode_tokens()
32820     io0_a_dst = a_dst->data.ptr;  in wuffs_json__decoder__decode_tokens()
32821     io1_a_dst = io0_a_dst + a_dst->meta.wi;  in wuffs_json__decoder__decode_tokens()
32823     io2_a_dst = io0_a_dst + a_dst->data.len;  in wuffs_json__decoder__decode_tokens()
32824     if (a_dst->meta.closed) {  in wuffs_json__decoder__decode_tokens()
32833     io0_a_src = a_src->data.ptr;  in wuffs_json__decoder__decode_tokens()
32834     io1_a_src = io0_a_src + a_src->meta.ri;  in wuffs_json__decoder__decode_tokens()
32836     io2_a_src = io0_a_src + a_src->meta.wi;  in wuffs_json__decoder__decode_tokens()
32839   uint32_t coro_susp_point = self->private_impl.p_decode_tokens[0];  in wuffs_json__decoder__decode_tokens()
32841     v_depth = self->private_data.s_decode_tokens[0].v_depth;  in wuffs_json__decoder__decode_tokens()
32842     v_expect = self->private_data.s_decode_tokens[0].v_expect;  in wuffs_json__decoder__decode_tokens()
32843     v_expect_after_value = self->private_data.s_decode_tokens[0].v_expect_after_value;  in wuffs_json__decoder__decode_tokens()
32848     if (self->private_impl.f_end_of_data) {  in wuffs_json__decoder__decode_tokens()
32852     if (self->private_impl.f_quirks[18]) {  in wuffs_json__decoder__decode_tokens()
32853 …if (self->private_impl.f_quirks[11] || self->private_impl.f_quirks[12] || self->private_impl.f_qui…  in wuffs_json__decoder__decode_tokens()
32858     if (self->private_impl.f_quirks[15] || self->private_impl.f_quirks[16]) {  in wuffs_json__decoder__decode_tokens()
32860         a_dst->meta.wi = ((size_t)(iop_a_dst - a_dst->data.ptr));  in wuffs_json__decoder__decode_tokens()
32863         a_src->meta.ri = ((size_t)(iop_a_src - a_src->data.ptr));  in wuffs_json__decoder__decode_tokens()
32868         iop_a_dst = a_dst->data.ptr + a_dst->meta.wi;  in wuffs_json__decoder__decode_tokens()
32871         iop_a_src = a_src->data.ptr + a_src->meta.ri;  in wuffs_json__decoder__decode_tokens()
32881         if (((uint64_t)(io2_a_dst - iop_a_dst)) <= 0) {  in wuffs_json__decoder__decode_tokens()
32890           if (((uint64_t)(io2_a_src - iop_a_src)) <= 0) {  in wuffs_json__decoder__decode_tokens()
32897             if (a_src && a_src->meta.closed) {  in wuffs_json__decoder__decode_tokens()
32927           if (((uint64_t)(io2_a_dst - iop_a_dst)) <= 0) {  in wuffs_json__decoder__decode_tokens()
32943             if (((uint64_t)(io2_a_dst - iop_a_dst)) <= 0) {  in wuffs_json__decoder__decode_tokens()
32951               if (((uint64_t)(io2_a_src - iop_a_src)) <= 0) {  in wuffs_json__decoder__decode_tokens()
32959                 if (a_src && a_src->meta.closed) {  in wuffs_json__decoder__decode_tokens()
32968               while (((uint64_t)(io2_a_src - iop_a_src)) > 4) {  in wuffs_json__decoder__decode_tokens()
33018                   if (((uint64_t)(io2_a_dst - iop_a_dst)) <= 0) {  in wuffs_json__decoder__decode_tokens()
33022                 if (((uint64_t)(io2_a_src - iop_a_src)) < 2) {  in wuffs_json__decoder__decode_tokens()
33023                   if (a_src && a_src->meta.closed) {  in wuffs_json__decoder__decode_tokens()
33043 …   if (self->private_impl.f_quirks[WUFFS_JSON__LUT_QUIRKY_BACKSLASHES_QUIRKS[(v_backslash & 7)]]) {  in wuffs_json__decoder__decode_tokens()
33052                   if (((uint64_t)(io2_a_src - iop_a_src)) < 6) {  in wuffs_json__decoder__decode_tokens()
33053                     if (a_src && a_src->meta.closed) {  in wuffs_json__decoder__decode_tokens()
33088                     if (((uint64_t)(io2_a_src - iop_a_src)) < 12) {  in wuffs_json__decoder__decode_tokens()
33089                       if (a_src && a_src->meta.closed) {  in wuffs_json__decoder__decode_tokens()
33090                         if (self->private_impl.f_quirks[20]) {  in wuffs_json__decoder__decode_tokens()
33114                       v_uni4_high_surrogate = (65536 + ((v_uni4_value - 55296) << 10));  in wuffs_json__decoder__decode_tokens()
33132                       v_uni4_value -= 56320;  in wuffs_json__decoder__decode_tokens()
33141                   if (self->private_impl.f_quirks[20]) {  in wuffs_json__decoder__decode_tokens()
33142                     if (((uint64_t)(io2_a_src - iop_a_src)) < 6) {  in wuffs_json__decoder__decode_tokens()
33153                 } else if ((v_c == 85) && self->private_impl.f_quirks[2]) {  in wuffs_json__decoder__decode_tokens()
33154                   if (((uint64_t)(io2_a_src - iop_a_src)) < 10) {  in wuffs_json__decoder__decode_tokens()
33155                     if (a_src && a_src->meta.closed) {  in wuffs_json__decoder__decode_tokens()
33200                   } else if (self->private_impl.f_quirks[20]) {  in wuffs_json__decoder__decode_tokens()
33208                 } else if ((v_c == 120) && self->private_impl.f_quirks[9]) {  in wuffs_json__decoder__decode_tokens()
33209                   if (((uint64_t)(io2_a_src - iop_a_src)) < 4) {  in wuffs_json__decoder__decode_tokens()
33210                     if (a_src && a_src->meta.closed) {  in wuffs_json__decoder__decode_tokens()
33242                 if (((uint64_t)(io2_a_src - iop_a_src)) < 2) {  in wuffs_json__decoder__decode_tokens()
33249                     if (((uint64_t)(io2_a_dst - iop_a_dst)) <= 0) {  in wuffs_json__decoder__decode_tokens()
33253                   if (a_src && a_src->meta.closed) {  in wuffs_json__decoder__decode_tokens()
33254                     if (self->private_impl.f_quirks[20]) {  in wuffs_json__decoder__decode_tokens()
33287                 if (((uint64_t)(io2_a_src - iop_a_src)) < 3) {  in wuffs_json__decoder__decode_tokens()
33294                     if (((uint64_t)(io2_a_dst - iop_a_dst)) <= 0) {  in wuffs_json__decoder__decode_tokens()
33298                   if (a_src && a_src->meta.closed) {  in wuffs_json__decoder__decode_tokens()
33299                     if (self->private_impl.f_quirks[20]) {  in wuffs_json__decoder__decode_tokens()
33334                 if (((uint64_t)(io2_a_src - iop_a_src)) < 4) {  in wuffs_json__decoder__decode_tokens()
33341                     if (((uint64_t)(io2_a_dst - iop_a_dst)) <= 0) {  in wuffs_json__decoder__decode_tokens()
33345                   if (a_src && a_src->meta.closed) {  in wuffs_json__decoder__decode_tokens()
33346                     if (self->private_impl.f_quirks[20]) {  in wuffs_json__decoder__decode_tokens()
33390                 if (((uint64_t)(io2_a_dst - iop_a_dst)) <= 0) {  in wuffs_json__decoder__decode_tokens()
33395                 if (self->private_impl.f_quirks[0]) {  in wuffs_json__decoder__decode_tokens()
33410               if (self->private_impl.f_quirks[20]) {  in wuffs_json__decoder__decode_tokens()
33425             if (((uint64_t)(io2_a_src - iop_a_src)) <= 0) {  in wuffs_json__decoder__decode_tokens()
33426               if (a_src && a_src->meta.closed) {  in wuffs_json__decoder__decode_tokens()
33434             if (((uint64_t)(io2_a_dst - iop_a_dst)) <= 0) {  in wuffs_json__decoder__decode_tokens()
33457             if (self->private_impl.f_quirks[13]) {  in wuffs_json__decoder__decode_tokens()
33463             if (self->private_impl.f_quirks[13]) {  in wuffs_json__decoder__decode_tokens()
33480               a_src->meta.ri = ((size_t)(iop_a_src - a_src->data.ptr));  in wuffs_json__decoder__decode_tokens()
33484               iop_a_src = a_src->data.ptr + a_src->meta.ri;  in wuffs_json__decoder__decode_tokens()
33499               v_number_length -= 1;  in wuffs_json__decoder__decode_tokens()
33501                 iop_a_src--;  in wuffs_json__decoder__decode_tokens()
33508               if (self->private_impl.f_quirks[14]) {  in wuffs_json__decoder__decode_tokens()
33510                   a_dst->meta.wi = ((size_t)(iop_a_dst - a_dst->data.ptr));  in wuffs_json__decoder__decode_tokens()
33513                   a_src->meta.ri = ((size_t)(iop_a_src - a_src->data.ptr));  in wuffs_json__decoder__decode_tokens()
33518                   iop_a_dst = a_dst->data.ptr + a_dst->meta.wi;  in wuffs_json__decoder__decode_tokens()
33521                   iop_a_src = a_src->data.ptr + a_src->meta.ri;  in wuffs_json__decoder__decode_tokens()
33536               while (((uint64_t)(io2_a_dst - iop_a_dst)) <= 0) {  in wuffs_json__decoder__decode_tokens()
33558           self->private_data.f_stack[v_stack_byte] |= (((uint32_t)(1)) << v_stack_bit);  in wuffs_json__decoder__decode_tokens()
33575           v_depth -= 1;  in wuffs_json__decoder__decode_tokens()
33576           v_stack_byte = ((v_depth - 1) / 32);  in wuffs_json__decoder__decode_tokens()
33577           v_stack_bit = ((v_depth - 1) & 31);  in wuffs_json__decoder__decode_tokens()
33578           if (0 == (self->private_data.f_stack[v_stack_byte] & (((uint32_t)(1)) << v_stack_bit))) {  in wuffs_json__decoder__decode_tokens()
33606 …       self->private_data.f_stack[v_stack_byte] &= (4294967295 ^ (((uint32_t)(1)) << v_stack_bit));  in wuffs_json__decoder__decode_tokens()
33623           v_depth -= 1;  in wuffs_json__decoder__decode_tokens()
33624           v_stack_byte = ((v_depth - 1) / 32);  in wuffs_json__decoder__decode_tokens()
33625           v_stack_bit = ((v_depth - 1) & 31);  in wuffs_json__decoder__decode_tokens()
33626           if (0 == (self->private_data.f_stack[v_stack_byte] & (((uint32_t)(1)) << v_stack_bit))) {  in wuffs_json__decoder__decode_tokens()
33646             if (((uint64_t)(io2_a_src - iop_a_src)) < 5) {  in wuffs_json__decoder__decode_tokens()
33663             if (((uint64_t)(io2_a_src - iop_a_src)) < 4) {  in wuffs_json__decoder__decode_tokens()
33680             if (((uint64_t)(io2_a_src - iop_a_src)) < 4) {  in wuffs_json__decoder__decode_tokens()
33691           if (self->private_impl.f_quirks[14]) {  in wuffs_json__decoder__decode_tokens()
33693               a_dst->meta.wi = ((size_t)(iop_a_dst - a_dst->data.ptr));  in wuffs_json__decoder__decode_tokens()
33696               a_src->meta.ri = ((size_t)(iop_a_src - a_src->data.ptr));  in wuffs_json__decoder__decode_tokens()
33701               iop_a_dst = a_dst->data.ptr + a_dst->meta.wi;  in wuffs_json__decoder__decode_tokens()
33704               iop_a_src = a_src->data.ptr + a_src->meta.ri;  in wuffs_json__decoder__decode_tokens()
33712           if (self->private_impl.f_quirks[11] || self->private_impl.f_quirks[12]) {  in wuffs_json__decoder__decode_tokens()
33714               a_dst->meta.wi = ((size_t)(iop_a_dst - a_dst->data.ptr));  in wuffs_json__decoder__decode_tokens()
33717               a_src->meta.ri = ((size_t)(iop_a_src - a_src->data.ptr));  in wuffs_json__decoder__decode_tokens()
33722               iop_a_dst = a_dst->data.ptr + a_dst->meta.wi;  in wuffs_json__decoder__decode_tokens()
33725               iop_a_src = a_src->data.ptr + a_src->meta.ri;  in wuffs_json__decoder__decode_tokens()
33730             if (self->private_impl.f_comment_type > 0) {  in wuffs_json__decoder__decode_tokens()
33745     if (self->private_impl.f_quirks[17] || self->private_impl.f_quirks[18]) {  in wuffs_json__decoder__decode_tokens()
33747         a_dst->meta.wi = ((size_t)(iop_a_dst - a_dst->data.ptr));  in wuffs_json__decoder__decode_tokens()
33750         a_src->meta.ri = ((size_t)(iop_a_src - a_src->data.ptr));  in wuffs_json__decoder__decode_tokens()
33755         iop_a_dst = a_dst->data.ptr + a_dst->meta.wi;  in wuffs_json__decoder__decode_tokens()
33758         iop_a_src = a_src->data.ptr + a_src->meta.ri;  in wuffs_json__decoder__decode_tokens()
33764     self->private_impl.f_end_of_data = true;  in wuffs_json__decoder__decode_tokens()
33767     self->private_impl.p_decode_tokens[0] = 0;  in wuffs_json__decoder__decode_tokens()
33773 …self->private_impl.p_decode_tokens[0] = wuffs_base__status__is_suspension(&status) ? coro_susp_poi…  in wuffs_json__decoder__decode_tokens()
33774   self->private_impl.active_coroutine = wuffs_base__status__is_suspension(&status) ? 1 : 0;  in wuffs_json__decoder__decode_tokens()
33775   self->private_data.s_decode_tokens[0].v_depth = v_depth;  in wuffs_json__decoder__decode_tokens()
33776   self->private_data.s_decode_tokens[0].v_expect = v_expect;  in wuffs_json__decoder__decode_tokens()
33777   self->private_data.s_decode_tokens[0].v_expect_after_value = v_expect_after_value;  in wuffs_json__decoder__decode_tokens()
33782     a_dst->meta.wi = ((size_t)(iop_a_dst - a_dst->data.ptr));  in wuffs_json__decoder__decode_tokens()
33785     a_src->meta.ri = ((size_t)(iop_a_src - a_src->data.ptr));  in wuffs_json__decoder__decode_tokens()
33789     self->private_impl.magic = WUFFS_BASE__DISABLED;  in wuffs_json__decoder__decode_tokens()
33794 // -------- func json.decoder.decode_number
33809     io0_a_src = a_src->data.ptr;  in wuffs_json__decoder__decode_number()
33810     io1_a_src = io0_a_src + a_src->meta.ri;  in wuffs_json__decoder__decode_number()
33812     io2_a_src = io0_a_src + a_src->meta.wi;  in wuffs_json__decoder__decode_number()
33817     if (((uint64_t)(io2_a_src - iop_a_src)) <= 0) {  in wuffs_json__decoder__decode_number()
33818       if ( ! (a_src && a_src->meta.closed)) {  in wuffs_json__decoder__decode_number()
33828       if (((uint64_t)(io2_a_src - iop_a_src)) <= 0) {  in wuffs_json__decoder__decode_number()
33829         if ( ! (a_src && a_src->meta.closed)) {  in wuffs_json__decoder__decode_number()
33842         a_src->meta.ri = ((size_t)(iop_a_src - a_src->data.ptr));  in wuffs_json__decoder__decode_number()
33846         iop_a_src = a_src->data.ptr + a_src->meta.ri;  in wuffs_json__decoder__decode_number()
33852     if (((uint64_t)(io2_a_src - iop_a_src)) <= 0) {  in wuffs_json__decoder__decode_number()
33853       if ( ! (a_src && a_src->meta.closed)) {  in wuffs_json__decoder__decode_number()
33869         a_src->meta.ri = ((size_t)(iop_a_src - a_src->data.ptr));  in wuffs_json__decoder__decode_number()
33873         iop_a_src = a_src->data.ptr + a_src->meta.ri;  in wuffs_json__decoder__decode_number()
33878       if (((uint64_t)(io2_a_src - iop_a_src)) <= 0) {  in wuffs_json__decoder__decode_number()
33879         if ( ! (a_src && a_src->meta.closed)) {  in wuffs_json__decoder__decode_number()
33896     if (((uint64_t)(io2_a_src - iop_a_src)) <= 0) {  in wuffs_json__decoder__decode_number()
33897       if ( ! (a_src && a_src->meta.closed)) {  in wuffs_json__decoder__decode_number()
33914       a_src->meta.ri = ((size_t)(iop_a_src - a_src->data.ptr));  in wuffs_json__decoder__decode_number()
33918       iop_a_src = a_src->data.ptr + a_src->meta.ri;  in wuffs_json__decoder__decode_number()
33924     a_src->meta.ri = ((size_t)(iop_a_src - a_src->data.ptr));  in wuffs_json__decoder__decode_number()
33929 // -------- func json.decoder.decode_digits
33944     io0_a_src = a_src->data.ptr;  in wuffs_json__decoder__decode_digits()
33945     io1_a_src = io0_a_src + a_src->meta.ri;  in wuffs_json__decoder__decode_digits()
33947     io2_a_src = io0_a_src + a_src->meta.wi;  in wuffs_json__decoder__decode_digits()
33952     if (((uint64_t)(io2_a_src - iop_a_src)) <= 0) {  in wuffs_json__decoder__decode_digits()
33953       if ( ! (a_src && a_src->meta.closed)) {  in wuffs_json__decoder__decode_digits()
33974     a_src->meta.ri = ((size_t)(iop_a_src - a_src->data.ptr));  in wuffs_json__decoder__decode_digits()
33979 // -------- func json.decoder.decode_leading
33996     io0_a_dst = a_dst->data.ptr;  in wuffs_json__decoder__decode_leading()
33997     io1_a_dst = io0_a_dst + a_dst->meta.wi;  in wuffs_json__decoder__decode_leading()
33999     io2_a_dst = io0_a_dst + a_dst->data.len;  in wuffs_json__decoder__decode_leading()
34000     if (a_dst->meta.closed) {  in wuffs_json__decoder__decode_leading()
34009     io0_a_src = a_src->data.ptr;  in wuffs_json__decoder__decode_leading()
34010     io1_a_src = io0_a_src + a_src->meta.ri;  in wuffs_json__decoder__decode_leading()
34012     io2_a_src = io0_a_src + a_src->meta.wi;  in wuffs_json__decoder__decode_leading()
34015   uint32_t coro_susp_point = self->private_impl.p_decode_leading[0];  in wuffs_json__decoder__decode_leading()
34019     self->private_impl.f_allow_leading_ars = self->private_impl.f_quirks[15];  in wuffs_json__decoder__decode_leading()
34020     self->private_impl.f_allow_leading_ubom = self->private_impl.f_quirks[16];  in wuffs_json__decoder__decode_leading()
34022     while (self->private_impl.f_allow_leading_ars || self->private_impl.f_allow_leading_ubom) {  in wuffs_json__decoder__decode_leading()
34023       if (((uint64_t)(io2_a_dst - iop_a_dst)) <= 0) {  in wuffs_json__decoder__decode_leading()
34028       if (((uint64_t)(io2_a_src - iop_a_src)) <= 0) {  in wuffs_json__decoder__decode_leading()
34029         if (a_src && a_src->meta.closed) {  in wuffs_json__decoder__decode_leading()
34037       if ((v_c == 30) && self->private_impl.f_allow_leading_ars) {  in wuffs_json__decoder__decode_leading()
34038         self->private_impl.f_allow_leading_ars = false;  in wuffs_json__decoder__decode_leading()
34044       } else if ((v_c == 239) && self->private_impl.f_allow_leading_ubom) {  in wuffs_json__decoder__decode_leading()
34045         if (((uint64_t)(io2_a_src - iop_a_src)) < 3) {  in wuffs_json__decoder__decode_leading()
34046           if (a_src && a_src->meta.closed) {  in wuffs_json__decoder__decode_leading()
34055           self->private_impl.f_allow_leading_ubom = false;  in wuffs_json__decoder__decode_leading()
34068     self->private_impl.p_decode_leading[0] = 0;  in wuffs_json__decoder__decode_leading()
34074 …self->private_impl.p_decode_leading[0] = wuffs_base__status__is_suspension(&status) ? coro_susp_po…  in wuffs_json__decoder__decode_leading()
34079     a_dst->meta.wi = ((size_t)(iop_a_dst - a_dst->data.ptr));  in wuffs_json__decoder__decode_leading()
34082     a_src->meta.ri = ((size_t)(iop_a_src - a_src->data.ptr));  in wuffs_json__decoder__decode_leading()
34088 // -------- func json.decoder.decode_comment
34106     io0_a_dst = a_dst->data.ptr;  in wuffs_json__decoder__decode_comment()
34107     io1_a_dst = io0_a_dst + a_dst->meta.wi;  in wuffs_json__decoder__decode_comment()
34109     io2_a_dst = io0_a_dst + a_dst->data.len;  in wuffs_json__decoder__decode_comment()
34110     if (a_dst->meta.closed) {  in wuffs_json__decoder__decode_comment()
34119     io0_a_src = a_src->data.ptr;  in wuffs_json__decoder__decode_comment()
34120     io1_a_src = io0_a_src + a_src->meta.ri;  in wuffs_json__decoder__decode_comment()
34122     io2_a_src = io0_a_src + a_src->meta.wi;  in wuffs_json__decoder__decode_comment()
34125   uint32_t coro_susp_point = self->private_impl.p_decode_comment[0];  in wuffs_json__decoder__decode_comment()
34129     self->private_impl.f_comment_type = 0;  in wuffs_json__decoder__decode_comment()
34131 … while ((((uint64_t)(io2_a_dst - iop_a_dst)) <= 0) || (((uint64_t)(io2_a_src - iop_a_src)) <= 1)) {  in wuffs_json__decoder__decode_comment()
34132       if (((uint64_t)(io2_a_dst - iop_a_dst)) <= 0) {  in wuffs_json__decoder__decode_comment()
34137       if (a_src && a_src->meta.closed) {  in wuffs_json__decoder__decode_comment()
34145     if ((v_c2 == 10799) && self->private_impl.f_quirks[11]) {  in wuffs_json__decoder__decode_comment()
34150         if (((uint64_t)(io2_a_dst - iop_a_dst)) <= 0) {  in wuffs_json__decoder__decode_comment()
34157           if (((uint64_t)(io2_a_src - iop_a_src)) <= 1) {  in wuffs_json__decoder__decode_comment()
34164             if (a_src && a_src->meta.closed) {  in wuffs_json__decoder__decode_comment()
34179             self->private_impl.f_comment_type = 1;  in wuffs_json__decoder__decode_comment()
34195     } else if ((v_c2 == 12079) && self->private_impl.f_quirks[12]) {  in wuffs_json__decoder__decode_comment()
34200         if (((uint64_t)(io2_a_dst - iop_a_dst)) <= 0) {  in wuffs_json__decoder__decode_comment()
34207           if (((uint64_t)(io2_a_src - iop_a_src)) <= 0) {  in wuffs_json__decoder__decode_comment()
34208             if (a_src && a_src->meta.closed) {  in wuffs_json__decoder__decode_comment()
34212               self->private_impl.f_comment_type = 2;  in wuffs_json__decoder__decode_comment()
34231             self->private_impl.f_comment_type = 2;  in wuffs_json__decoder__decode_comment()
34250     self->private_impl.p_decode_comment[0] = 0;  in wuffs_json__decoder__decode_comment()
34256 …self->private_impl.p_decode_comment[0] = wuffs_base__status__is_suspension(&status) ? coro_susp_po…  in wuffs_json__decoder__decode_comment()
34261     a_dst->meta.wi = ((size_t)(iop_a_dst - a_dst->data.ptr));  in wuffs_json__decoder__decode_comment()
34264     a_src->meta.ri = ((size_t)(iop_a_src - a_src->data.ptr));  in wuffs_json__decoder__decode_comment()
34270 // -------- func json.decoder.decode_inf_nan
34287     io0_a_dst = a_dst->data.ptr;  in wuffs_json__decoder__decode_inf_nan()
34288     io1_a_dst = io0_a_dst + a_dst->meta.wi;  in wuffs_json__decoder__decode_inf_nan()
34290     io2_a_dst = io0_a_dst + a_dst->data.len;  in wuffs_json__decoder__decode_inf_nan()
34291     if (a_dst->meta.closed) {  in wuffs_json__decoder__decode_inf_nan()
34300     io0_a_src = a_src->data.ptr;  in wuffs_json__decoder__decode_inf_nan()
34301     io1_a_src = io0_a_src + a_src->meta.ri;  in wuffs_json__decoder__decode_inf_nan()
34303     io2_a_src = io0_a_src + a_src->meta.wi;  in wuffs_json__decoder__decode_inf_nan()
34306   uint32_t coro_susp_point = self->private_impl.p_decode_inf_nan[0];  in wuffs_json__decoder__decode_inf_nan()
34308     v_neg = self->private_data.s_decode_inf_nan[0].v_neg;  in wuffs_json__decoder__decode_inf_nan()
34315       if (((uint64_t)(io2_a_dst - iop_a_dst)) <= 0) {  in wuffs_json__decoder__decode_inf_nan()
34320       if (((uint64_t)(io2_a_src - iop_a_src)) <= 2) {  in wuffs_json__decoder__decode_inf_nan()
34321         if (a_src && a_src->meta.closed) {  in wuffs_json__decoder__decode_inf_nan()
34331         if (((uint64_t)(io2_a_src - iop_a_src)) > 7) {  in wuffs_json__decoder__decode_inf_nan()
34340         } else if ( ! (a_src && a_src->meta.closed)) {  in wuffs_json__decoder__decode_inf_nan()
34366       if (((uint64_t)(io2_a_src - iop_a_src)) <= 3) {  in wuffs_json__decoder__decode_inf_nan()
34367         if (a_src && a_src->meta.closed) {  in wuffs_json__decoder__decode_inf_nan()
34377         if (((uint64_t)(io2_a_src - iop_a_src)) > 8) {  in wuffs_json__decoder__decode_inf_nan()
34386         } else if ( ! (a_src && a_src->meta.closed)) {  in wuffs_json__decoder__decode_inf_nan()
34410     self->private_impl.p_decode_inf_nan[0] = 0;  in wuffs_json__decoder__decode_inf_nan()
34416 …self->private_impl.p_decode_inf_nan[0] = wuffs_base__status__is_suspension(&status) ? coro_susp_po…  in wuffs_json__decoder__decode_inf_nan()
34417   self->private_data.s_decode_inf_nan[0].v_neg = v_neg;  in wuffs_json__decoder__decode_inf_nan()
34422     a_dst->meta.wi = ((size_t)(iop_a_dst - a_dst->data.ptr));  in wuffs_json__decoder__decode_inf_nan()
34425     a_src->meta.ri = ((size_t)(iop_a_src - a_src->data.ptr));  in wuffs_json__decoder__decode_inf_nan()
34431 // -------- func json.decoder.decode_trailer
34448     io0_a_dst = a_dst->data.ptr;  in wuffs_json__decoder__decode_trailer()
34449     io1_a_dst = io0_a_dst + a_dst->meta.wi;  in wuffs_json__decoder__decode_trailer()
34451     io2_a_dst = io0_a_dst + a_dst->data.len;  in wuffs_json__decoder__decode_trailer()
34452     if (a_dst->meta.closed) {  in wuffs_json__decoder__decode_trailer()
34461     io0_a_src = a_src->data.ptr;  in wuffs_json__decoder__decode_trailer()
34462     io1_a_src = io0_a_src + a_src->meta.ri;  in wuffs_json__decoder__decode_trailer()
34464     io2_a_src = io0_a_src + a_src->meta.wi;  in wuffs_json__decoder__decode_trailer()
34467   uint32_t coro_susp_point = self->private_impl.p_decode_trailer[0];  in wuffs_json__decoder__decode_trailer()
34471     if (self->private_impl.f_quirks[18]) {  in wuffs_json__decoder__decode_trailer()
34472       self->private_impl.f_trailer_stop = 10;  in wuffs_json__decoder__decode_trailer()
34474       self->private_impl.f_trailer_stop = 0;  in wuffs_json__decoder__decode_trailer()
34478       if (((uint64_t)(io2_a_dst - iop_a_dst)) <= 0) {  in wuffs_json__decoder__decode_trailer()
34485         if (((uint64_t)(io2_a_src - iop_a_src)) <= 0) {  in wuffs_json__decoder__decode_trailer()
34492           if (a_src && a_src->meta.closed) {  in wuffs_json__decoder__decode_trailer()
34508           if (self->private_impl.f_trailer_stop > 0) {  in wuffs_json__decoder__decode_trailer()
34513             a_dst->meta.wi = ((size_t)(iop_a_dst - a_dst->data.ptr));  in wuffs_json__decoder__decode_trailer()
34516             a_src->meta.ri = ((size_t)(iop_a_src - a_src->data.ptr));  in wuffs_json__decoder__decode_trailer()
34521             iop_a_dst = a_dst->data.ptr + a_dst->meta.wi;  in wuffs_json__decoder__decode_trailer()
34524             iop_a_src = a_src->data.ptr + a_src->meta.ri;  in wuffs_json__decoder__decode_trailer()
34531           if (self->private_impl.f_comment_type > 0) {  in wuffs_json__decoder__decode_trailer()
34538         if ((v_whitespace_length >= 65534) || (v_c == self->private_impl.f_trailer_stop)) {  in wuffs_json__decoder__decode_trailer()
34543           if (v_c == self->private_impl.f_trailer_stop) {  in wuffs_json__decoder__decode_trailer()
34555     self->private_impl.p_decode_trailer[0] = 0;  in wuffs_json__decoder__decode_trailer()
34561 …self->private_impl.p_decode_trailer[0] = wuffs_base__status__is_suspension(&status) ? coro_susp_po…  in wuffs_json__decoder__decode_trailer()
34566     a_dst->meta.wi = ((size_t)(iop_a_dst - a_dst->data.ptr));  in wuffs_json__decoder__decode_trailer()
34569     a_src->meta.ri = ((size_t)(iop_a_src - a_src->data.ptr));  in wuffs_json__decoder__decode_trailer()
34579 // ---------------- Status Codes Implementations
34585 // ---------------- Private Consts
34587 // ---------------- Private Initializer Prototypes
34589 // ---------------- Private Function Prototypes
34597 // ---------------- VTables
34633 // ---------------- Initializer Implementations
34653     // The whole point of this if-check is to detect an uninitialized *self.  in wuffs_nie__decoder__initialize()
34654     // We disable the warning on GCC. Clang-5.0 does not have this warning.  in wuffs_nie__decoder__initialize()
34657 #pragma GCC diagnostic ignored "-Wmaybe-uninitialized"  in wuffs_nie__decoder__initialize()
34659     if (self->private_impl.magic != 0) {  in wuffs_nie__decoder__initialize()
34670       memset(&(self->private_impl), 0, sizeof(self->private_impl));  in wuffs_nie__decoder__initialize()
34674   self->private_impl.magic = WUFFS_BASE__MAGIC;  in wuffs_nie__decoder__initialize()
34675   self->private_impl.vtable_for__wuffs_base__image_decoder.vtable_name =  in wuffs_nie__decoder__initialize()
34677   self->private_impl.vtable_for__wuffs_base__image_decoder.function_pointers =  in wuffs_nie__decoder__initialize()
34702 // ---------------- Function Implementations
34704 // -------- func nie.decoder.set_quirk_enabled
34714 // -------- func nie.decoder.decode_image_config
34724   if (self->private_impl.magic != WUFFS_BASE__MAGIC) {  in wuffs_nie__decoder__decode_image_config()
34726         (self->private_impl.magic == WUFFS_BASE__DISABLED)  in wuffs_nie__decoder__decode_image_config()
34731     self->private_impl.magic = WUFFS_BASE__DISABLED;  in wuffs_nie__decoder__decode_image_config()
34734   if ((self->private_impl.active_coroutine != 0) &&  in wuffs_nie__decoder__decode_image_config()
34735       (self->private_impl.active_coroutine != 1)) {  in wuffs_nie__decoder__decode_image_config()
34736     self->private_impl.magic = WUFFS_BASE__DISABLED;  in wuffs_nie__decoder__decode_image_config()
34739   self->private_impl.active_coroutine = 0;  in wuffs_nie__decoder__decode_image_config()
34749     io0_a_src = a_src->data.ptr;  in wuffs_nie__decoder__decode_image_config()
34750     io1_a_src = io0_a_src + a_src->meta.ri;  in wuffs_nie__decoder__decode_image_config()
34752     io2_a_src = io0_a_src + a_src->meta.wi;  in wuffs_nie__decoder__decode_image_config()
34755   uint32_t coro_susp_point = self->private_impl.p_decode_image_config[0];  in wuffs_nie__decoder__decode_image_config()
34759     if (self->private_impl.f_call_sequence != 0) {  in wuffs_nie__decoder__decode_image_config()
34766       if (WUFFS_BASE__LIKELY(io2_a_src - iop_a_src >= 4)) {  in wuffs_nie__decoder__decode_image_config()
34770         self->private_data.s_decode_image_config[0].scratch = 0;  in wuffs_nie__decoder__decode_image_config()
34777           uint64_t* scratch = &self->private_data.s_decode_image_config[0].scratch;  in wuffs_nie__decoder__decode_image_config()
34799       if (WUFFS_BASE__LIKELY(io2_a_src - iop_a_src >= 4)) {  in wuffs_nie__decoder__decode_image_config()
34803         self->private_data.s_decode_image_config[0].scratch = 0;  in wuffs_nie__decoder__decode_image_config()
34810           uint64_t* scratch = &self->private_data.s_decode_image_config[0].scratch;  in wuffs_nie__decoder__decode_image_config()
34826       self->private_impl.f_pixfmt = 2164295816;  in wuffs_nie__decoder__decode_image_config()
34828       self->private_impl.f_pixfmt = 2164308923;  in wuffs_nie__decoder__decode_image_config()
34842       if (WUFFS_BASE__LIKELY(io2_a_src - iop_a_src >= 4)) {  in wuffs_nie__decoder__decode_image_config()
34846         self->private_data.s_decode_image_config[0].scratch = 0;  in wuffs_nie__decoder__decode_image_config()
34853           uint64_t* scratch = &self->private_data.s_decode_image_config[0].scratch;  in wuffs_nie__decoder__decode_image_config()
34872     self->private_impl.f_width = v_a;  in wuffs_nie__decoder__decode_image_config()
34876       if (WUFFS_BASE__LIKELY(io2_a_src - iop_a_src >= 4)) {  in wuffs_nie__decoder__decode_image_config()
34880         self->private_data.s_decode_image_config[0].scratch = 0;  in wuffs_nie__decoder__decode_image_config()
34887           uint64_t* scratch = &self->private_data.s_decode_image_config[0].scratch;  in wuffs_nie__decoder__decode_image_config()
34906     self->private_impl.f_height = v_a;  in wuffs_nie__decoder__decode_image_config()
34910           self->private_impl.f_pixfmt,  in wuffs_nie__decoder__decode_image_config()
34912           self->private_impl.f_width,  in wuffs_nie__decoder__decode_image_config()
34913           self->private_impl.f_height,  in wuffs_nie__decoder__decode_image_config()
34917     self->private_impl.f_call_sequence = 3;  in wuffs_nie__decoder__decode_image_config()
34921     self->private_impl.p_decode_image_config[0] = 0;  in wuffs_nie__decoder__decode_image_config()
34927 …self->private_impl.p_decode_image_config[0] = wuffs_base__status__is_suspension(&status) ? coro_su…  in wuffs_nie__decoder__decode_image_config()
34928   self->private_impl.active_coroutine = wuffs_base__status__is_suspension(&status) ? 1 : 0;  in wuffs_nie__decoder__decode_image_config()
34933     a_src->meta.ri = ((size_t)(iop_a_src - a_src->data.ptr));  in wuffs_nie__decoder__decode_image_config()
34937     self->private_impl.magic = WUFFS_BASE__DISABLED;  in wuffs_nie__decoder__decode_image_config()
34942 // -------- func nie.decoder.decode_frame_config
34952   if (self->private_impl.magic != WUFFS_BASE__MAGIC) {  in wuffs_nie__decoder__decode_frame_config()
34954         (self->private_impl.magic == WUFFS_BASE__DISABLED)  in wuffs_nie__decoder__decode_frame_config()
34959     self->private_impl.magic = WUFFS_BASE__DISABLED;  in wuffs_nie__decoder__decode_frame_config()
34962   if ((self->private_impl.active_coroutine != 0) &&  in wuffs_nie__decoder__decode_frame_config()
34963       (self->private_impl.active_coroutine != 2)) {  in wuffs_nie__decoder__decode_frame_config()
34964     self->private_impl.magic = WUFFS_BASE__DISABLED;  in wuffs_nie__decoder__decode_frame_config()
34967   self->private_impl.active_coroutine = 0;  in wuffs_nie__decoder__decode_frame_config()
34975     io0_a_src = a_src->data.ptr;  in wuffs_nie__decoder__decode_frame_config()
34976     io1_a_src = io0_a_src + a_src->meta.ri;  in wuffs_nie__decoder__decode_frame_config()
34978     io2_a_src = io0_a_src + a_src->meta.wi;  in wuffs_nie__decoder__decode_frame_config()
34981   uint32_t coro_susp_point = self->private_impl.p_decode_frame_config[0];  in wuffs_nie__decoder__decode_frame_config()
34985     if (self->private_impl.f_call_sequence < 3) {  in wuffs_nie__decoder__decode_frame_config()
34987         a_src->meta.ri = ((size_t)(iop_a_src - a_src->data.ptr));  in wuffs_nie__decoder__decode_frame_config()
34992         iop_a_src = a_src->data.ptr + a_src->meta.ri;  in wuffs_nie__decoder__decode_frame_config()
34997     } else if (self->private_impl.f_call_sequence == 3) {  in wuffs_nie__decoder__decode_frame_config()
34998 …if (16 != wuffs_base__u64__sat_add((a_src ? a_src->meta.pos : 0), ((uint64_t)(iop_a_src - io0_a_sr…  in wuffs_nie__decoder__decode_frame_config()
35002     } else if (self->private_impl.f_call_sequence == 4) {  in wuffs_nie__decoder__decode_frame_config()
35003       self->private_impl.f_call_sequence = 255;  in wuffs_nie__decoder__decode_frame_config()
35016           self->private_impl.f_width,  in wuffs_nie__decoder__decode_frame_config()
35017           self->private_impl.f_height),  in wuffs_nie__decoder__decode_frame_config()
35026     self->private_impl.f_call_sequence = 4;  in wuffs_nie__decoder__decode_frame_config()
35029     self->private_impl.p_decode_frame_config[0] = 0;  in wuffs_nie__decoder__decode_frame_config()
35035 …self->private_impl.p_decode_frame_config[0] = wuffs_base__status__is_suspension(&status) ? coro_su…  in wuffs_nie__decoder__decode_frame_config()
35036   self->private_impl.active_coroutine = wuffs_base__status__is_suspension(&status) ? 2 : 0;  in wuffs_nie__decoder__decode_frame_config()
35041     a_src->meta.ri = ((size_t)(iop_a_src - a_src->data.ptr));  in wuffs_nie__decoder__decode_frame_config()
35045     self->private_impl.magic = WUFFS_BASE__DISABLED;  in wuffs_nie__decoder__decode_frame_config()
35050 // -------- func nie.decoder.decode_frame
35063   if (self->private_impl.magic != WUFFS_BASE__MAGIC) {  in wuffs_nie__decoder__decode_frame()
35065         (self->private_impl.magic == WUFFS_BASE__DISABLED)  in wuffs_nie__decoder__decode_frame()
35070     self->private_impl.magic = WUFFS_BASE__DISABLED;  in wuffs_nie__decoder__decode_frame()
35073   if ((self->private_impl.active_coroutine != 0) &&  in wuffs_nie__decoder__decode_frame()
35074       (self->private_impl.active_coroutine != 3)) {  in wuffs_nie__decoder__decode_frame()
35075     self->private_impl.magic = WUFFS_BASE__DISABLED;  in wuffs_nie__decoder__decode_frame()
35078   self->private_impl.active_coroutine = 0;  in wuffs_nie__decoder__decode_frame()
35083   uint32_t coro_susp_point = self->private_impl.p_decode_frame[0];  in wuffs_nie__decoder__decode_frame()
35087     if (self->private_impl.f_call_sequence < 4) {  in wuffs_nie__decoder__decode_frame()
35093     } else if (self->private_impl.f_call_sequence == 4) {  in wuffs_nie__decoder__decode_frame()
35098     self->private_impl.f_dst_x = 0;  in wuffs_nie__decoder__decode_frame()
35099     self->private_impl.f_dst_y = 0;  in wuffs_nie__decoder__decode_frame()
35100     v_status = wuffs_base__pixel_swizzler__prepare(&self->private_impl.f_swizzler,  in wuffs_nie__decoder__decode_frame()
35103         wuffs_base__utility__make_pixel_format(self->private_impl.f_pixfmt),  in wuffs_nie__decoder__decode_frame()
35134     self->private_impl.f_call_sequence = 255;  in wuffs_nie__decoder__decode_frame()
35137     self->private_impl.p_decode_frame[0] = 0;  in wuffs_nie__decoder__decode_frame()
35143 …self->private_impl.p_decode_frame[0] = wuffs_base__status__is_suspension(&status) ? coro_susp_poin…  in wuffs_nie__decoder__decode_frame()
35144   self->private_impl.active_coroutine = wuffs_base__status__is_suspension(&status) ? 3 : 0;  in wuffs_nie__decoder__decode_frame()
35149     self->private_impl.magic = WUFFS_BASE__DISABLED;  in wuffs_nie__decoder__decode_frame()
35154 // -------- func nie.decoder.swizzle
35177     io0_a_src = a_src->data.ptr;  in wuffs_nie__decoder__swizzle()
35178     io1_a_src = io0_a_src + a_src->meta.ri;  in wuffs_nie__decoder__swizzle()
35180     io2_a_src = io0_a_src + a_src->meta.wi;  in wuffs_nie__decoder__swizzle()
35190   v_dst_bytes_per_row = (((uint64_t)(self->private_impl.f_width)) * v_dst_bytes_per_pixel);  in wuffs_nie__decoder__swizzle()
35194     if (self->private_impl.f_dst_x == self->private_impl.f_width) {  in wuffs_nie__decoder__swizzle()
35195       self->private_impl.f_dst_x = 0;  in wuffs_nie__decoder__swizzle()
35196       self->private_impl.f_dst_y += 1;  in wuffs_nie__decoder__swizzle()
35197       if (self->private_impl.f_dst_y >= self->private_impl.f_height) {  in wuffs_nie__decoder__swizzle()
35201     v_dst = wuffs_base__table_u8__row_u32(v_tab, self->private_impl.f_dst_y);  in wuffs_nie__decoder__swizzle()
35205     v_i = (((uint64_t)(self->private_impl.f_dst_x)) * v_dst_bytes_per_pixel);  in wuffs_nie__decoder__swizzle()
35210         &self->private_impl.f_swizzler,  in wuffs_nie__decoder__swizzle()
35219 …  wuffs_base__u32__sat_add_indirect(&self->private_impl.f_dst_x, ((uint32_t)((v_n & 4294967295))));  in wuffs_nie__decoder__swizzle()
35229     a_src->meta.ri = ((size_t)(iop_a_src - a_src->data.ptr));  in wuffs_nie__decoder__swizzle()
35235 // -------- func nie.decoder.frame_dirty_rect
35243   if ((self->private_impl.magic != WUFFS_BASE__MAGIC) &&  in wuffs_nie__decoder__frame_dirty_rect()
35244       (self->private_impl.magic != WUFFS_BASE__DISABLED)) {  in wuffs_nie__decoder__frame_dirty_rect()
35251       self->private_impl.f_width,  in wuffs_nie__decoder__frame_dirty_rect()
35252       self->private_impl.f_height);  in wuffs_nie__decoder__frame_dirty_rect()
35255 // -------- func nie.decoder.num_animation_loops
35263   if ((self->private_impl.magic != WUFFS_BASE__MAGIC) &&  in wuffs_nie__decoder__num_animation_loops()
35264       (self->private_impl.magic != WUFFS_BASE__DISABLED)) {  in wuffs_nie__decoder__num_animation_loops()
35271 // -------- func nie.decoder.num_decoded_frame_configs
35279   if ((self->private_impl.magic != WUFFS_BASE__MAGIC) &&  in wuffs_nie__decoder__num_decoded_frame_configs()
35280       (self->private_impl.magic != WUFFS_BASE__DISABLED)) {  in wuffs_nie__decoder__num_decoded_frame_configs()
35284   if (self->private_impl.f_call_sequence > 3) {  in wuffs_nie__decoder__num_decoded_frame_configs()
35290 // -------- func nie.decoder.num_decoded_frames
35298   if ((self->private_impl.magic != WUFFS_BASE__MAGIC) &&  in wuffs_nie__decoder__num_decoded_frames()
35299       (self->private_impl.magic != WUFFS_BASE__DISABLED)) {  in wuffs_nie__decoder__num_decoded_frames()
35303   if (self->private_impl.f_call_sequence > 4) {  in wuffs_nie__decoder__num_decoded_frames()
35309 // -------- func nie.decoder.restart_frame
35319   if (self->private_impl.magic != WUFFS_BASE__MAGIC) {  in wuffs_nie__decoder__restart_frame()
35321         (self->private_impl.magic == WUFFS_BASE__DISABLED)  in wuffs_nie__decoder__restart_frame()
35326   if (self->private_impl.f_call_sequence < 3) {  in wuffs_nie__decoder__restart_frame()
35332   self->private_impl.f_call_sequence = 3;  in wuffs_nie__decoder__restart_frame()
35336 // -------- func nie.decoder.set_report_metadata
35346 // -------- func nie.decoder.tell_me_more
35357   if (self->private_impl.magic != WUFFS_BASE__MAGIC) {  in wuffs_nie__decoder__tell_me_more()
35359         (self->private_impl.magic == WUFFS_BASE__DISABLED)  in wuffs_nie__decoder__tell_me_more()
35364     self->private_impl.magic = WUFFS_BASE__DISABLED;  in wuffs_nie__decoder__tell_me_more()
35367   if ((self->private_impl.active_coroutine != 0) &&  in wuffs_nie__decoder__tell_me_more()
35368       (self->private_impl.active_coroutine != 4)) {  in wuffs_nie__decoder__tell_me_more()
35369     self->private_impl.magic = WUFFS_BASE__DISABLED;  in wuffs_nie__decoder__tell_me_more()
35372   self->private_impl.active_coroutine = 0;  in wuffs_nie__decoder__tell_me_more()
35383     self->private_impl.magic = WUFFS_BASE__DISABLED;  in wuffs_nie__decoder__tell_me_more()
35388 // -------- func nie.decoder.workbuf_len
35396   if ((self->private_impl.magic != WUFFS_BASE__MAGIC) &&  in wuffs_nie__decoder__workbuf_len()
35397       (self->private_impl.magic != WUFFS_BASE__DISABLED)) {  in wuffs_nie__decoder__workbuf_len()
35408 // ---------------- Status Codes Implementations
35417 // ---------------- Private Consts
35423 // ---------------- Private Initializer Prototypes
35425 // ---------------- Private Function Prototypes
35427 // ---------------- VTables
35441 // ---------------- Initializer Implementations
35461     // The whole point of this if-check is to detect an uninitialized *self.  in wuffs_zlib__decoder__initialize()
35462     // We disable the warning on GCC. Clang-5.0 does not have this warning.  in wuffs_zlib__decoder__initialize()
35465 #pragma GCC diagnostic ignored "-Wmaybe-uninitialized"  in wuffs_zlib__decoder__initialize()
35467     if (self->private_impl.magic != 0) {  in wuffs_zlib__decoder__initialize()
35478       memset(&(self->private_impl), 0, sizeof(self->private_impl));  in wuffs_zlib__decoder__initialize()
35484 …    &self->private_data.f_checksum, sizeof(self->private_data.f_checksum), WUFFS_VERSION, options);  in wuffs_zlib__decoder__initialize()
35491 …&self->private_data.f_dict_id_hasher, sizeof(self->private_data.f_dict_id_hasher), WUFFS_VERSION, …  in wuffs_zlib__decoder__initialize()
35498         &self->private_data.f_flate, sizeof(self->private_data.f_flate), WUFFS_VERSION, options);  in wuffs_zlib__decoder__initialize()
35503   self->private_impl.magic = WUFFS_BASE__MAGIC;  in wuffs_zlib__decoder__initialize()
35504   self->private_impl.vtable_for__wuffs_base__io_transformer.vtable_name =  in wuffs_zlib__decoder__initialize()
35506   self->private_impl.vtable_for__wuffs_base__io_transformer.function_pointers =  in wuffs_zlib__decoder__initialize()
35531 // ---------------- Function Implementations
35533 // -------- func zlib.decoder.dictionary_id
35541   if ((self->private_impl.magic != WUFFS_BASE__MAGIC) &&  in wuffs_zlib__decoder__dictionary_id()
35542       (self->private_impl.magic != WUFFS_BASE__DISABLED)) {  in wuffs_zlib__decoder__dictionary_id()
35546   return self->private_impl.f_dict_id_want;  in wuffs_zlib__decoder__dictionary_id()
35549 // -------- func zlib.decoder.add_dictionary
35558   if (self->private_impl.magic != WUFFS_BASE__MAGIC) {  in wuffs_zlib__decoder__add_dictionary()
35562   if (self->private_impl.f_header_complete) {  in wuffs_zlib__decoder__add_dictionary()
35563     self->private_impl.f_bad_call_sequence = true;  in wuffs_zlib__decoder__add_dictionary()
35565 …self->private_impl.f_dict_id_got = wuffs_adler32__hasher__update_u32(&self->private_data.f_dict_id…  in wuffs_zlib__decoder__add_dictionary()
35566     wuffs_deflate__decoder__add_history(&self->private_data.f_flate, a_dict);  in wuffs_zlib__decoder__add_dictionary()
35568   self->private_impl.f_got_dictionary = true;  in wuffs_zlib__decoder__add_dictionary()
35572 // -------- func zlib.decoder.set_quirk_enabled
35582   if (self->private_impl.magic != WUFFS_BASE__MAGIC) {  in wuffs_zlib__decoder__set_quirk_enabled()
35586   if (self->private_impl.f_header_complete) {  in wuffs_zlib__decoder__set_quirk_enabled()
35587     self->private_impl.f_bad_call_sequence = true;  in wuffs_zlib__decoder__set_quirk_enabled()
35589     self->private_impl.f_ignore_checksum = a_enabled;  in wuffs_zlib__decoder__set_quirk_enabled()
35591     a_quirk -= 2113790976;  in wuffs_zlib__decoder__set_quirk_enabled()
35593       self->private_impl.f_quirks[a_quirk] = a_enabled;  in wuffs_zlib__decoder__set_quirk_enabled()
35599 // -------- func zlib.decoder.workbuf_len
35607   if ((self->private_impl.magic != WUFFS_BASE__MAGIC) &&  in wuffs_zlib__decoder__workbuf_len()
35608       (self->private_impl.magic != WUFFS_BASE__DISABLED)) {  in wuffs_zlib__decoder__workbuf_len()
35615 // -------- func zlib.decoder.transform_io
35626   if (self->private_impl.magic != WUFFS_BASE__MAGIC) {  in wuffs_zlib__decoder__transform_io()
35628         (self->private_impl.magic == WUFFS_BASE__DISABLED)  in wuffs_zlib__decoder__transform_io()
35633     self->private_impl.magic = WUFFS_BASE__DISABLED;  in wuffs_zlib__decoder__transform_io()
35636   if ((self->private_impl.active_coroutine != 0) &&  in wuffs_zlib__decoder__transform_io()
35637       (self->private_impl.active_coroutine != 1)) {  in wuffs_zlib__decoder__transform_io()
35638     self->private_impl.magic = WUFFS_BASE__DISABLED;  in wuffs_zlib__decoder__transform_io()
35641   self->private_impl.active_coroutine = 0;  in wuffs_zlib__decoder__transform_io()
35655     io0_a_dst = a_dst->data.ptr;  in wuffs_zlib__decoder__transform_io()
35656     io1_a_dst = io0_a_dst + a_dst->meta.wi;  in wuffs_zlib__decoder__transform_io()
35658     io2_a_dst = io0_a_dst + a_dst->data.len;  in wuffs_zlib__decoder__transform_io()
35659     if (a_dst->meta.closed) {  in wuffs_zlib__decoder__transform_io()
35668     io0_a_src = a_src->data.ptr;  in wuffs_zlib__decoder__transform_io()
35669     io1_a_src = io0_a_src + a_src->meta.ri;  in wuffs_zlib__decoder__transform_io()
35671     io2_a_src = io0_a_src + a_src->meta.wi;  in wuffs_zlib__decoder__transform_io()
35674   uint32_t coro_susp_point = self->private_impl.p_transform_io[0];  in wuffs_zlib__decoder__transform_io()
35676     v_checksum_got = self->private_data.s_transform_io[0].v_checksum_got;  in wuffs_zlib__decoder__transform_io()
35681     if (self->private_impl.f_bad_call_sequence) {  in wuffs_zlib__decoder__transform_io()
35684     } else if (self->private_impl.f_quirks[0]) {  in wuffs_zlib__decoder__transform_io()
35685     } else if ( ! self->private_impl.f_want_dictionary) {  in wuffs_zlib__decoder__transform_io()
35689         if (WUFFS_BASE__LIKELY(io2_a_src - iop_a_src >= 2)) {  in wuffs_zlib__decoder__transform_io()
35693           self->private_data.s_transform_io[0].scratch = 0;  in wuffs_zlib__decoder__transform_io()
35700             uint64_t* scratch = &self->private_data.s_transform_io[0].scratch;  in wuffs_zlib__decoder__transform_io()
35704             *scratch |= ((uint64_t)(*iop_a_src++)) << (56 - num_bits_0);  in wuffs_zlib__decoder__transform_io()
35727       self->private_impl.f_want_dictionary = ((v_x & 32) != 0);  in wuffs_zlib__decoder__transform_io()
35728       if (self->private_impl.f_want_dictionary) {  in wuffs_zlib__decoder__transform_io()
35729         self->private_impl.f_dict_id_got = 1;  in wuffs_zlib__decoder__transform_io()
35733           if (WUFFS_BASE__LIKELY(io2_a_src - iop_a_src >= 4)) {  in wuffs_zlib__decoder__transform_io()
35737             self->private_data.s_transform_io[0].scratch = 0;  in wuffs_zlib__decoder__transform_io()
35744               uint64_t* scratch = &self->private_data.s_transform_io[0].scratch;  in wuffs_zlib__decoder__transform_io()
35748               *scratch |= ((uint64_t)(*iop_a_src++)) << (56 - num_bits_1);  in wuffs_zlib__decoder__transform_io()
35757           self->private_impl.f_dict_id_want = t_1;  in wuffs_zlib__decoder__transform_io()
35761       } else if (self->private_impl.f_got_dictionary) {  in wuffs_zlib__decoder__transform_io()
35765     } else if (self->private_impl.f_dict_id_got != self->private_impl.f_dict_id_want) {  in wuffs_zlib__decoder__transform_io()
35766       if (self->private_impl.f_got_dictionary) {  in wuffs_zlib__decoder__transform_io()
35773     self->private_impl.f_header_complete = true;  in wuffs_zlib__decoder__transform_io()
35775       v_mark = ((uint64_t)(iop_a_dst - io0_a_dst));  in wuffs_zlib__decoder__transform_io()
35778           a_dst->meta.wi = ((size_t)(iop_a_dst - a_dst->data.ptr));  in wuffs_zlib__decoder__transform_io()
35781           a_src->meta.ri = ((size_t)(iop_a_src - a_src->data.ptr));  in wuffs_zlib__decoder__transform_io()
35783 …wuffs_base__status t_2 = wuffs_deflate__decoder__transform_io(&self->private_data.f_flate, a_dst, …  in wuffs_zlib__decoder__transform_io()
35786           iop_a_dst = a_dst->data.ptr + a_dst->meta.wi;  in wuffs_zlib__decoder__transform_io()
35789           iop_a_src = a_src->data.ptr + a_src->meta.ri;  in wuffs_zlib__decoder__transform_io()
35792       if ( ! self->private_impl.f_ignore_checksum &&  ! self->private_impl.f_quirks[0]) {  in wuffs_zlib__decoder__transform_io()
35793 …fs_adler32__hasher__update_u32(&self->private_data.f_checksum, wuffs_base__io__since(v_mark, ((uin…  in wuffs_zlib__decoder__transform_io()
35802     if ( ! self->private_impl.f_quirks[0]) {  in wuffs_zlib__decoder__transform_io()
35806         if (WUFFS_BASE__LIKELY(io2_a_src - iop_a_src >= 4)) {  in wuffs_zlib__decoder__transform_io()
35810           self->private_data.s_transform_io[0].scratch = 0;  in wuffs_zlib__decoder__transform_io()
35817             uint64_t* scratch = &self->private_data.s_transform_io[0].scratch;  in wuffs_zlib__decoder__transform_io()
35821             *scratch |= ((uint64_t)(*iop_a_src++)) << (56 - num_bits_3);  in wuffs_zlib__decoder__transform_io()
35832       if ( ! self->private_impl.f_ignore_checksum && (v_checksum_got != v_checksum_want)) {  in wuffs_zlib__decoder__transform_io()
35839     self->private_impl.p_transform_io[0] = 0;  in wuffs_zlib__decoder__transform_io()
35845 …self->private_impl.p_transform_io[0] = wuffs_base__status__is_suspension(&status) ? coro_susp_poin…  in wuffs_zlib__decoder__transform_io()
35846   self->private_impl.active_coroutine = wuffs_base__status__is_suspension(&status) ? 1 : 0;  in wuffs_zlib__decoder__transform_io()
35847   self->private_data.s_transform_io[0].v_checksum_got = v_checksum_got;  in wuffs_zlib__decoder__transform_io()
35852     a_dst->meta.wi = ((size_t)(iop_a_dst - a_dst->data.ptr));  in wuffs_zlib__decoder__transform_io()
35855     a_src->meta.ri = ((size_t)(iop_a_src - a_src->data.ptr));  in wuffs_zlib__decoder__transform_io()
35859     self->private_impl.magic = WUFFS_BASE__DISABLED;  in wuffs_zlib__decoder__transform_io()
35868 // ---------------- Status Codes Implementations
35875 const char wuffs_png__error__bad_text_chunk_not_latin_1[] = "#png: bad text chunk (not Latin-1)";
35885 // ---------------- Private Consts
35961 // ---------------- Private Initializer Prototypes
35963 // ---------------- Private Function Prototypes
36198 // ---------------- VTables
36234 // ---------------- Initializer Implementations
36254     // The whole point of this if-check is to detect an uninitialized *self.  in wuffs_png__decoder__initialize()
36255     // We disable the warning on GCC. Clang-5.0 does not have this warning.  in wuffs_png__decoder__initialize()
36258 #pragma GCC diagnostic ignored "-Wmaybe-uninitialized"  in wuffs_png__decoder__initialize()
36260     if (self->private_impl.magic != 0) {  in wuffs_png__decoder__initialize()
36271       memset(&(self->private_impl), 0, sizeof(self->private_impl));  in wuffs_png__decoder__initialize()
36275   self->private_impl.choosy_filter_1 = &wuffs_png__decoder__filter_1__choosy_default;  in wuffs_png__decoder__initialize()
36276   self->private_impl.choosy_filter_3 = &wuffs_png__decoder__filter_3__choosy_default;  in wuffs_png__decoder__initialize()
36277   self->private_impl.choosy_filter_4 = &wuffs_png__decoder__filter_4__choosy_default;  in wuffs_png__decoder__initialize()
36278 …self->private_impl.choosy_filter_and_swizzle = &wuffs_png__decoder__filter_and_swizzle__choosy_def…  in wuffs_png__decoder__initialize()
36282         &self->private_data.f_crc32, sizeof(self->private_data.f_crc32), WUFFS_VERSION, options);  in wuffs_png__decoder__initialize()
36289         &self->private_data.f_zlib, sizeof(self->private_data.f_zlib), WUFFS_VERSION, options);  in wuffs_png__decoder__initialize()
36294   self->private_impl.magic = WUFFS_BASE__MAGIC;  in wuffs_png__decoder__initialize()
36295   self->private_impl.vtable_for__wuffs_base__image_decoder.vtable_name =  in wuffs_png__decoder__initialize()
36297   self->private_impl.vtable_for__wuffs_base__image_decoder.function_pointers =  in wuffs_png__decoder__initialize()
36322 // ---------------- Function Implementations
36324 // ‼ WUFFS MULTI-FILE SECTION +arm_neon
36325 // -------- func png.decoder.filter_1_distance_4_arm_neon
36340 …uint8_t* i_end0_curr = v_curr.ptr + (((i_slice_curr.len - (size_t)(v_curr.ptr - i_slice_curr.ptr))…  in wuffs_png__decoder__filter_1_distance_4_arm_neon()
36354 …uint8_t* i_end1_curr = v_curr.ptr + (((i_slice_curr.len - (size_t)(v_curr.ptr - i_slice_curr.ptr))…  in wuffs_png__decoder__filter_1_distance_4_arm_neon()
36367 // ‼ WUFFS MULTI-FILE SECTION -arm_neon
36369 // ‼ WUFFS MULTI-FILE SECTION +arm_neon
36370 // -------- func png.decoder.filter_3_distance_4_arm_neon
36389 …uint8_t* i_end0_curr = v_curr.ptr + (((i_slice_curr.len - (size_t)(v_curr.ptr - i_slice_curr.ptr))…  in wuffs_png__decoder__filter_3_distance_4_arm_neon()
36403 …uint8_t* i_end1_curr = v_curr.ptr + (((i_slice_curr.len - (size_t)(v_curr.ptr - i_slice_curr.ptr))…  in wuffs_png__decoder__filter_3_distance_4_arm_neon()
36422 …uint8_t* i_end0_curr = v_curr.ptr + (((i_slice_curr.len - (size_t)(v_curr.ptr - i_slice_curr.ptr))…  in wuffs_png__decoder__filter_3_distance_4_arm_neon()
36441 …uint8_t* i_end1_curr = v_curr.ptr + (((i_slice_curr.len - (size_t)(v_curr.ptr - i_slice_curr.ptr))…  in wuffs_png__decoder__filter_3_distance_4_arm_neon()
36458 // ‼ WUFFS MULTI-FILE SECTION -arm_neon
36460 // ‼ WUFFS MULTI-FILE SECTION +arm_neon
36461 // -------- func png.decoder.filter_4_distance_3_arm_neon
36493 …v_curr.ptr + wuffs_base__iterate_total_advance((i_slice_curr.len - (size_t)(v_curr.ptr - i_slice_c…  in wuffs_png__decoder__filter_4_distance_3_arm_neon()
36532 …v_curr.ptr + wuffs_base__iterate_total_advance((i_slice_curr.len - (size_t)(v_curr.ptr - i_slice_c…  in wuffs_png__decoder__filter_4_distance_3_arm_neon()
36554 …uint8_t* i_end2_curr = v_curr.ptr + (((i_slice_curr.len - (size_t)(v_curr.ptr - i_slice_curr.ptr))…  in wuffs_png__decoder__filter_4_distance_3_arm_neon()
36578 // ‼ WUFFS MULTI-FILE SECTION -arm_neon
36580 // ‼ WUFFS MULTI-FILE SECTION +arm_neon
36581 // -------- func png.decoder.filter_4_distance_4_arm_neon
36613 …uint8_t* i_end0_curr = v_curr.ptr + (((i_slice_curr.len - (size_t)(v_curr.ptr - i_slice_curr.ptr))…  in wuffs_png__decoder__filter_4_distance_4_arm_neon()
36652 …uint8_t* i_end1_curr = v_curr.ptr + (((i_slice_curr.len - (size_t)(v_curr.ptr - i_slice_curr.ptr))…  in wuffs_png__decoder__filter_4_distance_4_arm_neon()
36678 // ‼ WUFFS MULTI-FILE SECTION -arm_neon
36680 // -------- func png.decoder.filter_1
36686   return (*self->private_impl.choosy_filter_1)(self, a_curr);  in wuffs_png__decoder__filter_1()
36698   v_filter_distance = ((uint64_t)(self->private_impl.f_filter_distance));  in wuffs_png__decoder__filter_1__choosy_default()
36713 // -------- func png.decoder.filter_1_distance_3_fallback
36728 …uint8_t* i_end0_curr = v_curr.ptr + (((i_slice_curr.len - (size_t)(v_curr.ptr - i_slice_curr.ptr))…  in wuffs_png__decoder__filter_1_distance_3_fallback()
36746 …uint8_t* i_end1_curr = v_curr.ptr + (((i_slice_curr.len - (size_t)(v_curr.ptr - i_slice_curr.ptr))…  in wuffs_png__decoder__filter_1_distance_3_fallback()
36761 // -------- func png.decoder.filter_1_distance_4_fallback
36777 …uint8_t* i_end0_curr = v_curr.ptr + (((i_slice_curr.len - (size_t)(v_curr.ptr - i_slice_curr.ptr))…  in wuffs_png__decoder__filter_1_distance_4_fallback()
36794 // -------- func png.decoder.filter_2
36813 // -------- func png.decoder.filter_3
36820   return (*self->private_impl.choosy_filter_3)(self, a_curr, a_prev);  in wuffs_png__decoder__filter_3()
36832   v_filter_distance = ((uint64_t)(self->private_impl.f_filter_distance));  in wuffs_png__decoder__filter_3__choosy_default()
36836       a_curr.ptr[v_i] = ((uint8_t)(a_curr.ptr[v_i] + (a_curr.ptr[(v_i - v_filter_distance)] / 2)));  in wuffs_png__decoder__filter_3__choosy_default()
36848 …a_curr.ptr[v_i] = ((uint8_t)(a_curr.ptr[v_i] + ((uint8_t)(((((uint32_t)(a_curr.ptr[(v_i - v_filter…  in wuffs_png__decoder__filter_3__choosy_default()
36855 // -------- func png.decoder.filter_3_distance_3_fallback
36873 …uint8_t* i_end0_curr = v_curr.ptr + (((i_slice_curr.len - (size_t)(v_curr.ptr - i_slice_curr.ptr))…  in wuffs_png__decoder__filter_3_distance_3_fallback()
36891 …uint8_t* i_end1_curr = v_curr.ptr + (((i_slice_curr.len - (size_t)(v_curr.ptr - i_slice_curr.ptr))…  in wuffs_png__decoder__filter_3_distance_3_fallback()
36912 …uint8_t* i_end0_curr = v_curr.ptr + (((i_slice_curr.len - (size_t)(v_curr.ptr - i_slice_curr.ptr))…  in wuffs_png__decoder__filter_3_distance_3_fallback()
36933 …uint8_t* i_end1_curr = v_curr.ptr + (((i_slice_curr.len - (size_t)(v_curr.ptr - i_slice_curr.ptr))…  in wuffs_png__decoder__filter_3_distance_3_fallback()
36951 // -------- func png.decoder.filter_3_distance_4_fallback
36970 …uint8_t* i_end0_curr = v_curr.ptr + (((i_slice_curr.len - (size_t)(v_curr.ptr - i_slice_curr.ptr))…  in wuffs_png__decoder__filter_3_distance_4_fallback()
36993 …uint8_t* i_end0_curr = v_curr.ptr + (((i_slice_curr.len - (size_t)(v_curr.ptr - i_slice_curr.ptr))…  in wuffs_png__decoder__filter_3_distance_4_fallback()
37013 // -------- func png.decoder.filter_4
37020   return (*self->private_impl.choosy_filter_4)(self, a_curr, a_prev);  in wuffs_png__decoder__filter_4()
37039   v_filter_distance = ((uint64_t)(self->private_impl.f_filter_distance));  in wuffs_png__decoder__filter_4__choosy_default()
37048     v_fa = ((uint32_t)(a_curr.ptr[(v_i - v_filter_distance)]));  in wuffs_png__decoder__filter_4__choosy_default()
37050     v_fc = ((uint32_t)(a_prev.ptr[(v_i - v_filter_distance)]));  in wuffs_png__decoder__filter_4__choosy_default()
37051     v_pp = ((uint32_t)(((uint32_t)(v_fa + v_fb)) - v_fc));  in wuffs_png__decoder__filter_4__choosy_default()
37052     v_pa = ((uint32_t)(v_pp - v_fa));  in wuffs_png__decoder__filter_4__choosy_default()
37054       v_pa = ((uint32_t)(0 - v_pa));  in wuffs_png__decoder__filter_4__choosy_default()
37056     v_pb = ((uint32_t)(v_pp - v_fb));  in wuffs_png__decoder__filter_4__choosy_default()
37058       v_pb = ((uint32_t)(0 - v_pb));  in wuffs_png__decoder__filter_4__choosy_default()
37060     v_pc = ((uint32_t)(v_pp - v_fc));  in wuffs_png__decoder__filter_4__choosy_default()
37062       v_pc = ((uint32_t)(0 - v_pc));  in wuffs_png__decoder__filter_4__choosy_default()
37076 // -------- func png.decoder.filter_4_distance_3_fallback
37115 …uint8_t* i_end0_curr = v_curr.ptr + (((i_slice_curr.len - (size_t)(v_curr.ptr - i_slice_curr.ptr))…  in wuffs_png__decoder__filter_4_distance_3_fallback()
37118       v_pp0 = ((uint32_t)(((uint32_t)(v_fa0 + v_fb0)) - v_fc0));  in wuffs_png__decoder__filter_4_distance_3_fallback()
37119       v_pa0 = ((uint32_t)(v_pp0 - v_fa0));  in wuffs_png__decoder__filter_4_distance_3_fallback()
37121         v_pa0 = ((uint32_t)(0 - v_pa0));  in wuffs_png__decoder__filter_4_distance_3_fallback()
37123       v_pb0 = ((uint32_t)(v_pp0 - v_fb0));  in wuffs_png__decoder__filter_4_distance_3_fallback()
37125         v_pb0 = ((uint32_t)(0 - v_pb0));  in wuffs_png__decoder__filter_4_distance_3_fallback()
37127       v_pc0 = ((uint32_t)(v_pp0 - v_fc0));  in wuffs_png__decoder__filter_4_distance_3_fallback()
37129         v_pc0 = ((uint32_t)(0 - v_pc0));  in wuffs_png__decoder__filter_4_distance_3_fallback()
37141       v_pp1 = ((uint32_t)(((uint32_t)(v_fa1 + v_fb1)) - v_fc1));  in wuffs_png__decoder__filter_4_distance_3_fallback()
37142       v_pa1 = ((uint32_t)(v_pp1 - v_fa1));  in wuffs_png__decoder__filter_4_distance_3_fallback()
37144         v_pa1 = ((uint32_t)(0 - v_pa1));  in wuffs_png__decoder__filter_4_distance_3_fallback()
37146       v_pb1 = ((uint32_t)(v_pp1 - v_fb1));  in wuffs_png__decoder__filter_4_distance_3_fallback()
37148         v_pb1 = ((uint32_t)(0 - v_pb1));  in wuffs_png__decoder__filter_4_distance_3_fallback()
37150       v_pc1 = ((uint32_t)(v_pp1 - v_fc1));  in wuffs_png__decoder__filter_4_distance_3_fallback()
37152         v_pc1 = ((uint32_t)(0 - v_pc1));  in wuffs_png__decoder__filter_4_distance_3_fallback()
37164       v_pp2 = ((uint32_t)(((uint32_t)(v_fa2 + v_fb2)) - v_fc2));  in wuffs_png__decoder__filter_4_distance_3_fallback()
37165       v_pa2 = ((uint32_t)(v_pp2 - v_fa2));  in wuffs_png__decoder__filter_4_distance_3_fallback()
37167         v_pa2 = ((uint32_t)(0 - v_pa2));  in wuffs_png__decoder__filter_4_distance_3_fallback()
37169       v_pb2 = ((uint32_t)(v_pp2 - v_fb2));  in wuffs_png__decoder__filter_4_distance_3_fallback()
37171         v_pb2 = ((uint32_t)(0 - v_pb2));  in wuffs_png__decoder__filter_4_distance_3_fallback()
37173       v_pc2 = ((uint32_t)(v_pp2 - v_fc2));  in wuffs_png__decoder__filter_4_distance_3_fallback()
37175         v_pc2 = ((uint32_t)(0 - v_pc2));  in wuffs_png__decoder__filter_4_distance_3_fallback()
37195 // -------- func png.decoder.filter_4_distance_4_fallback
37241 …uint8_t* i_end0_curr = v_curr.ptr + (((i_slice_curr.len - (size_t)(v_curr.ptr - i_slice_curr.ptr))…  in wuffs_png__decoder__filter_4_distance_4_fallback()
37244       v_pp0 = ((uint32_t)(((uint32_t)(v_fa0 + v_fb0)) - v_fc0));  in wuffs_png__decoder__filter_4_distance_4_fallback()
37245       v_pa0 = ((uint32_t)(v_pp0 - v_fa0));  in wuffs_png__decoder__filter_4_distance_4_fallback()
37247         v_pa0 = ((uint32_t)(0 - v_pa0));  in wuffs_png__decoder__filter_4_distance_4_fallback()
37249       v_pb0 = ((uint32_t)(v_pp0 - v_fb0));  in wuffs_png__decoder__filter_4_distance_4_fallback()
37251         v_pb0 = ((uint32_t)(0 - v_pb0));  in wuffs_png__decoder__filter_4_distance_4_fallback()
37253       v_pc0 = ((uint32_t)(v_pp0 - v_fc0));  in wuffs_png__decoder__filter_4_distance_4_fallback()
37255         v_pc0 = ((uint32_t)(0 - v_pc0));  in wuffs_png__decoder__filter_4_distance_4_fallback()
37267       v_pp1 = ((uint32_t)(((uint32_t)(v_fa1 + v_fb1)) - v_fc1));  in wuffs_png__decoder__filter_4_distance_4_fallback()
37268       v_pa1 = ((uint32_t)(v_pp1 - v_fa1));  in wuffs_png__decoder__filter_4_distance_4_fallback()
37270         v_pa1 = ((uint32_t)(0 - v_pa1));  in wuffs_png__decoder__filter_4_distance_4_fallback()
37272       v_pb1 = ((uint32_t)(v_pp1 - v_fb1));  in wuffs_png__decoder__filter_4_distance_4_fallback()
37274         v_pb1 = ((uint32_t)(0 - v_pb1));  in wuffs_png__decoder__filter_4_distance_4_fallback()
37276       v_pc1 = ((uint32_t)(v_pp1 - v_fc1));  in wuffs_png__decoder__filter_4_distance_4_fallback()
37278         v_pc1 = ((uint32_t)(0 - v_pc1));  in wuffs_png__decoder__filter_4_distance_4_fallback()
37290       v_pp2 = ((uint32_t)(((uint32_t)(v_fa2 + v_fb2)) - v_fc2));  in wuffs_png__decoder__filter_4_distance_4_fallback()
37291       v_pa2 = ((uint32_t)(v_pp2 - v_fa2));  in wuffs_png__decoder__filter_4_distance_4_fallback()
37293         v_pa2 = ((uint32_t)(0 - v_pa2));  in wuffs_png__decoder__filter_4_distance_4_fallback()
37295       v_pb2 = ((uint32_t)(v_pp2 - v_fb2));  in wuffs_png__decoder__filter_4_distance_4_fallback()
37297         v_pb2 = ((uint32_t)(0 - v_pb2));  in wuffs_png__decoder__filter_4_distance_4_fallback()
37299       v_pc2 = ((uint32_t)(v_pp2 - v_fc2));  in wuffs_png__decoder__filter_4_distance_4_fallback()
37301         v_pc2 = ((uint32_t)(0 - v_pc2));  in wuffs_png__decoder__filter_4_distance_4_fallback()
37313       v_pp3 = ((uint32_t)(((uint32_t)(v_fa3 + v_fb3)) - v_fc3));  in wuffs_png__decoder__filter_4_distance_4_fallback()
37314       v_pa3 = ((uint32_t)(v_pp3 - v_fa3));  in wuffs_png__decoder__filter_4_distance_4_fallback()
37316         v_pa3 = ((uint32_t)(0 - v_pa3));  in wuffs_png__decoder__filter_4_distance_4_fallback()
37318       v_pb3 = ((uint32_t)(v_pp3 - v_fb3));  in wuffs_png__decoder__filter_4_distance_4_fallback()
37320         v_pb3 = ((uint32_t)(0 - v_pb3));  in wuffs_png__decoder__filter_4_distance_4_fallback()
37322       v_pc3 = ((uint32_t)(v_pp3 - v_fc3));  in wuffs_png__decoder__filter_4_distance_4_fallback()
37324         v_pc3 = ((uint32_t)(0 - v_pc3));  in wuffs_png__decoder__filter_4_distance_4_fallback()
37344 // ‼ WUFFS MULTI-FILE SECTION +x86_sse42
37345 // -------- func png.decoder.filter_1_distance_4_x86_sse42
37361 …uint8_t* i_end0_curr = v_curr.ptr + (((i_slice_curr.len - (size_t)(v_curr.ptr - i_slice_curr.ptr))…  in wuffs_png__decoder__filter_1_distance_4_x86_sse42()
37375 …uint8_t* i_end1_curr = v_curr.ptr + (((i_slice_curr.len - (size_t)(v_curr.ptr - i_slice_curr.ptr))…  in wuffs_png__decoder__filter_1_distance_4_x86_sse42()
37388 // ‼ WUFFS MULTI-FILE SECTION -x86_sse42
37390 // ‼ WUFFS MULTI-FILE SECTION +x86_sse42
37391 // -------- func png.decoder.filter_3_distance_4_x86_sse42
37414 …uint8_t* i_end0_curr = v_curr.ptr + (((i_slice_curr.len - (size_t)(v_curr.ptr - i_slice_curr.ptr))…  in wuffs_png__decoder__filter_3_distance_4_x86_sse42()
37430 …uint8_t* i_end1_curr = v_curr.ptr + (((i_slice_curr.len - (size_t)(v_curr.ptr - i_slice_curr.ptr))…  in wuffs_png__decoder__filter_3_distance_4_x86_sse42()
37451 …uint8_t* i_end0_curr = v_curr.ptr + (((i_slice_curr.len - (size_t)(v_curr.ptr - i_slice_curr.ptr))…  in wuffs_png__decoder__filter_3_distance_4_x86_sse42()
37474 …uint8_t* i_end1_curr = v_curr.ptr + (((i_slice_curr.len - (size_t)(v_curr.ptr - i_slice_curr.ptr))…  in wuffs_png__decoder__filter_3_distance_4_x86_sse42()
37493 // ‼ WUFFS MULTI-FILE SECTION -x86_sse42
37495 // ‼ WUFFS MULTI-FILE SECTION +x86_sse42
37496 // -------- func png.decoder.filter_4_distance_3_x86_sse42
37526 …v_curr.ptr + wuffs_base__iterate_total_advance((i_slice_curr.len - (size_t)(v_curr.ptr - i_slice_c…  in wuffs_png__decoder__filter_4_distance_3_x86_sse42()
37569 …v_curr.ptr + wuffs_base__iterate_total_advance((i_slice_curr.len - (size_t)(v_curr.ptr - i_slice_c…  in wuffs_png__decoder__filter_4_distance_3_x86_sse42()
37593 …uint8_t* i_end2_curr = v_curr.ptr + (((i_slice_curr.len - (size_t)(v_curr.ptr - i_slice_curr.ptr))…  in wuffs_png__decoder__filter_4_distance_3_x86_sse42()
37619 // ‼ WUFFS MULTI-FILE SECTION -x86_sse42
37621 // ‼ WUFFS MULTI-FILE SECTION +x86_sse42
37622 // -------- func png.decoder.filter_4_distance_4_x86_sse42
37652 …uint8_t* i_end0_curr = v_curr.ptr + (((i_slice_curr.len - (size_t)(v_curr.ptr - i_slice_curr.ptr))…  in wuffs_png__decoder__filter_4_distance_4_x86_sse42()
37695 …uint8_t* i_end1_curr = v_curr.ptr + (((i_slice_curr.len - (size_t)(v_curr.ptr - i_slice_curr.ptr))…  in wuffs_png__decoder__filter_4_distance_4_x86_sse42()
37723 // ‼ WUFFS MULTI-FILE SECTION -x86_sse42
37725 // -------- func png.decoder.set_quirk_enabled
37735   if (self->private_impl.magic != WUFFS_BASE__MAGIC) {  in wuffs_png__decoder__set_quirk_enabled()
37740     self->private_impl.f_ignore_checksum = a_enabled;  in wuffs_png__decoder__set_quirk_enabled()
37741     wuffs_zlib__decoder__set_quirk_enabled(&self->private_data.f_zlib, a_quirk, a_enabled);  in wuffs_png__decoder__set_quirk_enabled()
37746 // -------- func png.decoder.decode_image_config
37756   if (self->private_impl.magic != WUFFS_BASE__MAGIC) {  in wuffs_png__decoder__decode_image_config()
37758         (self->private_impl.magic == WUFFS_BASE__DISABLED)  in wuffs_png__decoder__decode_image_config()
37763     self->private_impl.magic = WUFFS_BASE__DISABLED;  in wuffs_png__decoder__decode_image_config()
37766   if ((self->private_impl.active_coroutine != 0) &&  in wuffs_png__decoder__decode_image_config()
37767       (self->private_impl.active_coroutine != 1)) {  in wuffs_png__decoder__decode_image_config()
37768     self->private_impl.magic = WUFFS_BASE__DISABLED;  in wuffs_png__decoder__decode_image_config()
37771   self->private_impl.active_coroutine = 0;  in wuffs_png__decoder__decode_image_config()
37785     io0_a_src = a_src->data.ptr;  in wuffs_png__decoder__decode_image_config()
37786     io1_a_src = io0_a_src + a_src->meta.ri;  in wuffs_png__decoder__decode_image_config()
37788     io2_a_src = io0_a_src + a_src->meta.wi;  in wuffs_png__decoder__decode_image_config()
37791   uint32_t coro_susp_point = self->private_impl.p_decode_image_config[0];  in wuffs_png__decoder__decode_image_config()
37793     v_checksum_have = self->private_data.s_decode_image_config[0].v_checksum_have;  in wuffs_png__decoder__decode_image_config()
37798     if (self->private_impl.f_call_sequence == 2) {  in wuffs_png__decoder__decode_image_config()
37799       if (self->private_impl.f_metadata_fourcc != 0) {  in wuffs_png__decoder__decode_image_config()
37800         self->private_impl.f_call_sequence = 1;  in wuffs_png__decoder__decode_image_config()
37804     } else if (self->private_impl.f_call_sequence != 0) {  in wuffs_png__decoder__decode_image_config()
37811         if (WUFFS_BASE__LIKELY(io2_a_src - iop_a_src >= 8)) {  in wuffs_png__decoder__decode_image_config()
37815           self->private_data.s_decode_image_config[0].scratch = 0;  in wuffs_png__decoder__decode_image_config()
37822             uint64_t* scratch = &self->private_data.s_decode_image_config[0].scratch;  in wuffs_png__decoder__decode_image_config()
37844         if (WUFFS_BASE__LIKELY(io2_a_src - iop_a_src >= 8)) {  in wuffs_png__decoder__decode_image_config()
37848           self->private_data.s_decode_image_config[0].scratch = 0;  in wuffs_png__decoder__decode_image_config()
37855             uint64_t* scratch = &self->private_data.s_decode_image_config[0].scratch;  in wuffs_png__decoder__decode_image_config()
37874       self->private_impl.f_chunk_type_array[0] = 73;  in wuffs_png__decoder__decode_image_config()
37875       self->private_impl.f_chunk_type_array[1] = 72;  in wuffs_png__decoder__decode_image_config()
37876       self->private_impl.f_chunk_type_array[2] = 68;  in wuffs_png__decoder__decode_image_config()
37877       self->private_impl.f_chunk_type_array[3] = 82;  in wuffs_png__decoder__decode_image_config()
37878       wuffs_base__ignore_status(wuffs_crc32__ieee_hasher__initialize(&self->private_data.f_crc32,  in wuffs_png__decoder__decode_image_config()
37880 …wuffs_crc32__ieee_hasher__update_u32(&self->private_data.f_crc32, wuffs_base__make_slice_u8(self->…  in wuffs_png__decoder__decode_image_config()
37882         v_mark = ((uint64_t)(iop_a_src - io0_a_src));  in wuffs_png__decoder__decode_image_config()
37885             a_src->meta.ri = ((size_t)(iop_a_src - a_src->data.ptr));  in wuffs_png__decoder__decode_image_config()
37890             iop_a_src = a_src->data.ptr + a_src->meta.ri;  in wuffs_png__decoder__decode_image_config()
37893         if ( ! self->private_impl.f_ignore_checksum) {  in wuffs_png__decoder__decode_image_config()
37894 …s_crc32__ieee_hasher__update_u32(&self->private_data.f_crc32, wuffs_base__io__since(v_mark, ((uint…  in wuffs_png__decoder__decode_image_config()
37906         if (WUFFS_BASE__LIKELY(io2_a_src - iop_a_src >= 4)) {  in wuffs_png__decoder__decode_image_config()
37910           self->private_data.s_decode_image_config[0].scratch = 0;  in wuffs_png__decoder__decode_image_config()
37917             uint64_t* scratch = &self->private_data.s_decode_image_config[0].scratch;  in wuffs_png__decoder__decode_image_config()
37921             *scratch |= ((uint64_t)(*iop_a_src++)) << (56 - num_bits_3);  in wuffs_png__decoder__decode_image_config()
37932       if ( ! self->private_impl.f_ignore_checksum && (v_checksum_have != v_checksum_want)) {  in wuffs_png__decoder__decode_image_config()
37938       while (((uint64_t)(io2_a_src - iop_a_src)) < 8) {  in wuffs_png__decoder__decode_image_config()
37939         if (a_src && a_src->meta.closed) {  in wuffs_png__decoder__decode_image_config()
37946       self->private_impl.f_chunk_length = wuffs_base__peek_u32be__no_bounds_check(iop_a_src);  in wuffs_png__decoder__decode_image_config()
37947 …self->private_impl.f_chunk_type = ((uint32_t)((wuffs_base__peek_u64le__no_bounds_check(iop_a_src) …  in wuffs_png__decoder__decode_image_config()
37948       if (self->private_impl.f_chunk_type == 1413563465) {  in wuffs_png__decoder__decode_image_config()
37949         if ( ! self->private_impl.f_seen_actl || self->private_impl.f_seen_fctl) {  in wuffs_png__decoder__decode_image_config()
37952         self->private_impl.f_seen_idat = true;  in wuffs_png__decoder__decode_image_config()
37953       } else if (self->private_impl.f_chunk_type == 1413571686) {  in wuffs_png__decoder__decode_image_config()
37954         if (self->private_impl.f_seen_idat && self->private_impl.f_seen_fctl) {  in wuffs_png__decoder__decode_image_config()
37961 …    if ( ! self->private_impl.f_ignore_checksum && ((self->private_impl.f_chunk_type & 32) == 0)) {  in wuffs_png__decoder__decode_image_config()
37962 …self->private_impl.f_chunk_type_array[0] = ((uint8_t)(((self->private_impl.f_chunk_type >> 0) & 25…  in wuffs_png__decoder__decode_image_config()
37963 …self->private_impl.f_chunk_type_array[1] = ((uint8_t)(((self->private_impl.f_chunk_type >> 8) & 25…  in wuffs_png__decoder__decode_image_config()
37964 …self->private_impl.f_chunk_type_array[2] = ((uint8_t)(((self->private_impl.f_chunk_type >> 16) & 2…  in wuffs_png__decoder__decode_image_config()
37965 …self->private_impl.f_chunk_type_array[3] = ((uint8_t)(((self->private_impl.f_chunk_type >> 24) & 2…  in wuffs_png__decoder__decode_image_config()
37966         wuffs_base__ignore_status(wuffs_crc32__ieee_hasher__initialize(&self->private_data.f_crc32,  in wuffs_png__decoder__decode_image_config()
37968 …wuffs_crc32__ieee_hasher__update_u32(&self->private_data.f_crc32, wuffs_base__make_slice_u8(self->…  in wuffs_png__decoder__decode_image_config()
37971         v_mark = ((uint64_t)(iop_a_src - io0_a_src));  in wuffs_png__decoder__decode_image_config()
37974             a_src->meta.ri = ((size_t)(iop_a_src - a_src->data.ptr));  in wuffs_png__decoder__decode_image_config()
37979             iop_a_src = a_src->data.ptr + a_src->meta.ri;  in wuffs_png__decoder__decode_image_config()
37982 …    if ( ! self->private_impl.f_ignore_checksum && ((self->private_impl.f_chunk_type & 32) == 0)) {  in wuffs_png__decoder__decode_image_config()
37983 …s_crc32__ieee_hasher__update_u32(&self->private_data.f_crc32, wuffs_base__io__since(v_mark, ((uint…  in wuffs_png__decoder__decode_image_config()
37992       if (self->private_impl.f_metadata_fourcc != 0) {  in wuffs_png__decoder__decode_image_config()
37993         self->private_impl.f_call_sequence = 1;  in wuffs_png__decoder__decode_image_config()
38000         if (WUFFS_BASE__LIKELY(io2_a_src - iop_a_src >= 4)) {  in wuffs_png__decoder__decode_image_config()
38004           self->private_data.s_decode_image_config[0].scratch = 0;  in wuffs_png__decoder__decode_image_config()
38011             uint64_t* scratch = &self->private_data.s_decode_image_config[0].scratch;  in wuffs_png__decoder__decode_image_config()
38015             *scratch |= ((uint64_t)(*iop_a_src++)) << (56 - num_bits_5);  in wuffs_png__decoder__decode_image_config()
38026 …if ( ! self->private_impl.f_ignore_checksum && ((self->private_impl.f_chunk_type & 32) == 0) && (v…  in wuffs_png__decoder__decode_image_config()
38032     if ((self->private_impl.f_color_type == 3) &&  ! self->private_impl.f_seen_plte) {  in wuffs_png__decoder__decode_image_config()
38036 …self->private_impl.f_frame_config_io_position = wuffs_base__u64__sat_add((a_src ? a_src->meta.pos …  in wuffs_png__decoder__decode_image_config()
38037     self->private_impl.f_first_config_io_position = self->private_impl.f_frame_config_io_position;  in wuffs_png__decoder__decode_image_config()
38041           self->private_impl.f_dst_pixfmt,  in wuffs_png__decoder__decode_image_config()
38043           self->private_impl.f_width,  in wuffs_png__decoder__decode_image_config()
38044           self->private_impl.f_height,  in wuffs_png__decoder__decode_image_config()
38045           self->private_impl.f_first_config_io_position,  in wuffs_png__decoder__decode_image_config()
38046           ((self->private_impl.f_color_type <= 3) &&  ! self->private_impl.f_seen_trns));  in wuffs_png__decoder__decode_image_config()
38048     if ( ! self->private_impl.f_seen_actl) {  in wuffs_png__decoder__decode_image_config()
38049       self->private_impl.f_num_animation_frames_value = 1;  in wuffs_png__decoder__decode_image_config()
38050       self->private_impl.f_first_rect_x0 = 0;  in wuffs_png__decoder__decode_image_config()
38051       self->private_impl.f_first_rect_y0 = 0;  in wuffs_png__decoder__decode_image_config()
38052       self->private_impl.f_first_rect_x1 = self->private_impl.f_width;  in wuffs_png__decoder__decode_image_config()
38053       self->private_impl.f_first_rect_y1 = self->private_impl.f_height;  in wuffs_png__decoder__decode_image_config()
38054       self->private_impl.f_first_duration = 0;  in wuffs_png__decoder__decode_image_config()
38055       self->private_impl.f_first_disposal = 0;  in wuffs_png__decoder__decode_image_config()
38056       self->private_impl.f_first_overwrite_instead_of_blend = false;  in wuffs_png__decoder__decode_image_config()
38058     self->private_impl.f_call_sequence = 3;  in wuffs_png__decoder__decode_image_config()
38061     self->private_impl.p_decode_image_config[0] = 0;  in wuffs_png__decoder__decode_image_config()
38067 …self->private_impl.p_decode_image_config[0] = wuffs_base__status__is_suspension(&status) ? coro_su…  in wuffs_png__decoder__decode_image_config()
38068   self->private_impl.active_coroutine = wuffs_base__status__is_suspension(&status) ? 1 : 0;  in wuffs_png__decoder__decode_image_config()
38069   self->private_data.s_decode_image_config[0].v_checksum_have = v_checksum_have;  in wuffs_png__decoder__decode_image_config()
38074     a_src->meta.ri = ((size_t)(iop_a_src - a_src->data.ptr));  in wuffs_png__decoder__decode_image_config()
38078     self->private_impl.magic = WUFFS_BASE__DISABLED;  in wuffs_png__decoder__decode_image_config()
38083 // -------- func png.decoder.decode_ihdr
38099     io0_a_src = a_src->data.ptr;  in wuffs_png__decoder__decode_ihdr()
38100     io1_a_src = io0_a_src + a_src->meta.ri;  in wuffs_png__decoder__decode_ihdr()
38102     io2_a_src = io0_a_src + a_src->meta.wi;  in wuffs_png__decoder__decode_ihdr()
38105   uint32_t coro_susp_point = self->private_impl.p_decode_ihdr[0];  in wuffs_png__decoder__decode_ihdr()
38112       if (WUFFS_BASE__LIKELY(io2_a_src - iop_a_src >= 4)) {  in wuffs_png__decoder__decode_ihdr()
38116         self->private_data.s_decode_ihdr[0].scratch = 0;  in wuffs_png__decoder__decode_ihdr()
38123           uint64_t* scratch = &self->private_data.s_decode_ihdr[0].scratch;  in wuffs_png__decoder__decode_ihdr()
38127           *scratch |= ((uint64_t)(*iop_a_src++)) << (56 - num_bits_0);  in wuffs_png__decoder__decode_ihdr()
38145     self->private_impl.f_width = v_a32;  in wuffs_png__decoder__decode_ihdr()
38149       if (WUFFS_BASE__LIKELY(io2_a_src - iop_a_src >= 4)) {  in wuffs_png__decoder__decode_ihdr()
38153         self->private_data.s_decode_ihdr[0].scratch = 0;  in wuffs_png__decoder__decode_ihdr()
38160           uint64_t* scratch = &self->private_data.s_decode_ihdr[0].scratch;  in wuffs_png__decoder__decode_ihdr()
38164           *scratch |= ((uint64_t)(*iop_a_src++)) << (56 - num_bits_1);  in wuffs_png__decoder__decode_ihdr()
38182     self->private_impl.f_height = v_a32;  in wuffs_png__decoder__decode_ihdr()
38196     self->private_impl.f_depth = v_a8;  in wuffs_png__decoder__decode_ihdr()
38210     self->private_impl.f_color_type = v_a8;  in wuffs_png__decoder__decode_ihdr()
38247       self->private_impl.f_interlace_pass = 0;  in wuffs_png__decoder__decode_ihdr()
38249       self->private_impl.f_interlace_pass = 1;  in wuffs_png__decoder__decode_ihdr()
38250       self->private_impl.choosy_filter_and_swizzle = (  in wuffs_png__decoder__decode_ihdr()
38256     self->private_impl.f_filter_distance = 0;  in wuffs_png__decoder__decode_ihdr()
38258     if (self->private_impl.f_filter_distance == 0) {  in wuffs_png__decoder__decode_ihdr()
38262 …elf->private_impl.f_overall_workbuf_length = (((uint64_t)(self->private_impl.f_height)) * (1 + wuf…  in wuffs_png__decoder__decode_ihdr()
38267     self->private_impl.p_decode_ihdr[0] = 0;  in wuffs_png__decoder__decode_ihdr()
38273 …self->private_impl.p_decode_ihdr[0] = wuffs_base__status__is_suspension(&status) ? coro_susp_point…  in wuffs_png__decoder__decode_ihdr()
38278     a_src->meta.ri = ((size_t)(iop_a_src - a_src->data.ptr));  in wuffs_png__decoder__decode_ihdr()
38284 // -------- func png.decoder.assign_filter_distance
38289   if (self->private_impl.f_depth < 8) {  in wuffs_png__decoder__assign_filter_distance()
38290 …if ((self->private_impl.f_depth != 1) && (self->private_impl.f_depth != 2) && (self->private_impl.…  in wuffs_png__decoder__assign_filter_distance()
38292     } else if (self->private_impl.f_color_type == 0) {  in wuffs_png__decoder__assign_filter_distance()
38293       self->private_impl.f_dst_pixfmt = 536870920;  in wuffs_png__decoder__assign_filter_distance()
38294       self->private_impl.f_src_pixfmt = 536870920;  in wuffs_png__decoder__assign_filter_distance()
38295     } else if (self->private_impl.f_color_type == 3) {  in wuffs_png__decoder__assign_filter_distance()
38296       self->private_impl.f_dst_pixfmt = 2198077448;  in wuffs_png__decoder__assign_filter_distance()
38297       self->private_impl.f_src_pixfmt = 2198077448;  in wuffs_png__decoder__assign_filter_distance()
38301     self->private_impl.f_filter_distance = 1;  in wuffs_png__decoder__assign_filter_distance()
38302     self->private_impl.choosy_filter_and_swizzle = (  in wuffs_png__decoder__assign_filter_distance()
38304   } else if (self->private_impl.f_color_type == 0) {  in wuffs_png__decoder__assign_filter_distance()
38305     if (self->private_impl.f_depth == 8) {  in wuffs_png__decoder__assign_filter_distance()
38306       self->private_impl.f_dst_pixfmt = 536870920;  in wuffs_png__decoder__assign_filter_distance()
38307       self->private_impl.f_src_pixfmt = 536870920;  in wuffs_png__decoder__assign_filter_distance()
38308       self->private_impl.f_filter_distance = 1;  in wuffs_png__decoder__assign_filter_distance()
38309     } else if (self->private_impl.f_depth == 16) {  in wuffs_png__decoder__assign_filter_distance()
38310       if (self->private_impl.f_interlace_pass == 0) {  in wuffs_png__decoder__assign_filter_distance()
38311         self->private_impl.f_dst_pixfmt = 536870923;  in wuffs_png__decoder__assign_filter_distance()
38312         self->private_impl.f_src_pixfmt = 537919499;  in wuffs_png__decoder__assign_filter_distance()
38314         self->private_impl.f_dst_pixfmt = 2164308923;  in wuffs_png__decoder__assign_filter_distance()
38315         self->private_impl.f_src_pixfmt = 2164308923;  in wuffs_png__decoder__assign_filter_distance()
38317       self->private_impl.f_filter_distance = 2;  in wuffs_png__decoder__assign_filter_distance()
38319   } else if (self->private_impl.f_color_type == 2) {  in wuffs_png__decoder__assign_filter_distance()
38320     if (self->private_impl.f_depth == 8) {  in wuffs_png__decoder__assign_filter_distance()
38321       self->private_impl.f_dst_pixfmt = 2147485832;  in wuffs_png__decoder__assign_filter_distance()
38322       self->private_impl.f_src_pixfmt = 2684356744;  in wuffs_png__decoder__assign_filter_distance()
38323       self->private_impl.f_filter_distance = 3;  in wuffs_png__decoder__assign_filter_distance()
38324     } else if (self->private_impl.f_depth == 16) {  in wuffs_png__decoder__assign_filter_distance()
38325       self->private_impl.f_dst_pixfmt = 2164308923;  in wuffs_png__decoder__assign_filter_distance()
38326       self->private_impl.f_src_pixfmt = 2164308923;  in wuffs_png__decoder__assign_filter_distance()
38327       self->private_impl.f_filter_distance = 6;  in wuffs_png__decoder__assign_filter_distance()
38328       self->private_impl.choosy_filter_and_swizzle = (  in wuffs_png__decoder__assign_filter_distance()
38331   } else if (self->private_impl.f_color_type == 3) {  in wuffs_png__decoder__assign_filter_distance()
38332     if (self->private_impl.f_depth == 8) {  in wuffs_png__decoder__assign_filter_distance()
38333       self->private_impl.f_dst_pixfmt = 2198077448;  in wuffs_png__decoder__assign_filter_distance()
38334       self->private_impl.f_src_pixfmt = 2198077448;  in wuffs_png__decoder__assign_filter_distance()
38335       self->private_impl.f_filter_distance = 1;  in wuffs_png__decoder__assign_filter_distance()
38337   } else if (self->private_impl.f_color_type == 4) {  in wuffs_png__decoder__assign_filter_distance()
38338     if (self->private_impl.f_depth == 8) {  in wuffs_png__decoder__assign_filter_distance()
38339       self->private_impl.f_dst_pixfmt = 2164295816;  in wuffs_png__decoder__assign_filter_distance()
38340       self->private_impl.f_src_pixfmt = 2164295816;  in wuffs_png__decoder__assign_filter_distance()
38341       self->private_impl.f_filter_distance = 2;  in wuffs_png__decoder__assign_filter_distance()
38342       self->private_impl.choosy_filter_and_swizzle = (  in wuffs_png__decoder__assign_filter_distance()
38344     } else if (self->private_impl.f_depth == 16) {  in wuffs_png__decoder__assign_filter_distance()
38345       self->private_impl.f_dst_pixfmt = 2164308923;  in wuffs_png__decoder__assign_filter_distance()
38346       self->private_impl.f_src_pixfmt = 2164308923;  in wuffs_png__decoder__assign_filter_distance()
38347       self->private_impl.f_filter_distance = 4;  in wuffs_png__decoder__assign_filter_distance()
38348       self->private_impl.choosy_filter_and_swizzle = (  in wuffs_png__decoder__assign_filter_distance()
38351   } else if (self->private_impl.f_color_type == 6) {  in wuffs_png__decoder__assign_filter_distance()
38352     if (self->private_impl.f_depth == 8) {  in wuffs_png__decoder__assign_filter_distance()
38353       self->private_impl.f_dst_pixfmt = 2164295816;  in wuffs_png__decoder__assign_filter_distance()
38354       self->private_impl.f_src_pixfmt = 2701166728;  in wuffs_png__decoder__assign_filter_distance()
38355       self->private_impl.f_filter_distance = 4;  in wuffs_png__decoder__assign_filter_distance()
38356     } else if (self->private_impl.f_depth == 16) {  in wuffs_png__decoder__assign_filter_distance()
38357       self->private_impl.f_dst_pixfmt = 2164308923;  in wuffs_png__decoder__assign_filter_distance()
38358       self->private_impl.f_src_pixfmt = 2164308923;  in wuffs_png__decoder__assign_filter_distance()
38359       self->private_impl.f_filter_distance = 8;  in wuffs_png__decoder__assign_filter_distance()
38360       self->private_impl.choosy_filter_and_swizzle = (  in wuffs_png__decoder__assign_filter_distance()
38367 // -------- func png.decoder.calculate_bytes_per_row
38375   if (self->private_impl.f_depth == 1) {  in wuffs_png__decoder__calculate_bytes_per_row()
38377   } else if (self->private_impl.f_depth == 2) {  in wuffs_png__decoder__calculate_bytes_per_row()
38379   } else if (self->private_impl.f_depth == 4) {  in wuffs_png__decoder__calculate_bytes_per_row()
38382   v_bytes_per_channel = ((uint64_t)((self->private_impl.f_depth >> 3)));  in wuffs_png__decoder__calculate_bytes_per_row()
38383 …return (((uint64_t)(a_width)) * v_bytes_per_channel * ((uint64_t)(WUFFS_PNG__NUM_CHANNELS[self->pr…  in wuffs_png__decoder__calculate_bytes_per_row()
38386 // -------- func png.decoder.choose_filter_implementations
38391   if (self->private_impl.f_filter_distance == 3) {  in wuffs_png__decoder__choose_filter_implementations()
38392     self->private_impl.choosy_filter_1 = (  in wuffs_png__decoder__choose_filter_implementations()
38394     self->private_impl.choosy_filter_3 = (  in wuffs_png__decoder__choose_filter_implementations()
38396     self->private_impl.choosy_filter_4 = (  in wuffs_png__decoder__choose_filter_implementations()
38404   } else if (self->private_impl.f_filter_distance == 4) {  in wuffs_png__decoder__choose_filter_implementations()
38405     self->private_impl.choosy_filter_1 = (  in wuffs_png__decoder__choose_filter_implementations()
38413     self->private_impl.choosy_filter_3 = (  in wuffs_png__decoder__choose_filter_implementations()
38421     self->private_impl.choosy_filter_4 = (  in wuffs_png__decoder__choose_filter_implementations()
38433 // -------- func png.decoder.decode_other_chunk
38446     io0_a_src = a_src->data.ptr;  in wuffs_png__decoder__decode_other_chunk()
38447     io1_a_src = io0_a_src + a_src->meta.ri;  in wuffs_png__decoder__decode_other_chunk()
38449     io2_a_src = io0_a_src + a_src->meta.wi;  in wuffs_png__decoder__decode_other_chunk()
38452   uint32_t coro_susp_point = self->private_impl.p_decode_other_chunk[0];  in wuffs_png__decoder__decode_other_chunk()
38456     if (self->private_impl.f_chunk_type == 1163152464) {  in wuffs_png__decoder__decode_other_chunk()
38457       if (self->private_impl.f_seen_plte) {  in wuffs_png__decoder__decode_other_chunk()
38460       } else if (self->private_impl.f_color_type == 3) {  in wuffs_png__decoder__decode_other_chunk()
38462           a_src->meta.ri = ((size_t)(iop_a_src - a_src->data.ptr));  in wuffs_png__decoder__decode_other_chunk()
38467           iop_a_src = a_src->data.ptr + a_src->meta.ri;  in wuffs_png__decoder__decode_other_chunk()
38472       } else if ((self->private_impl.f_color_type == 2) || (self->private_impl.f_color_type == 6)) {  in wuffs_png__decoder__decode_other_chunk()
38477       self->private_impl.f_seen_plte = true;  in wuffs_png__decoder__decode_other_chunk()
38478     } else if ((self->private_impl.f_chunk_type & 32) == 0) {  in wuffs_png__decoder__decode_other_chunk()
38479       if (self->private_impl.f_chunk_type != 1413563465) {  in wuffs_png__decoder__decode_other_chunk()
38483     } else if (self->private_impl.f_chunk_type == 1280598881) {  in wuffs_png__decoder__decode_other_chunk()
38484       if (self->private_impl.f_seen_actl) {  in wuffs_png__decoder__decode_other_chunk()
38489         a_src->meta.ri = ((size_t)(iop_a_src - a_src->data.ptr));  in wuffs_png__decoder__decode_other_chunk()
38494         iop_a_src = a_src->data.ptr + a_src->meta.ri;  in wuffs_png__decoder__decode_other_chunk()
38499       self->private_impl.f_seen_actl = true;  in wuffs_png__decoder__decode_other_chunk()
38500     } else if (self->private_impl.f_chunk_type == 1297238115) {  in wuffs_png__decoder__decode_other_chunk()
38501       if (self->private_impl.f_report_metadata_chrm) {  in wuffs_png__decoder__decode_other_chunk()
38502         if (self->private_impl.f_seen_chrm) {  in wuffs_png__decoder__decode_other_chunk()
38507           a_src->meta.ri = ((size_t)(iop_a_src - a_src->data.ptr));  in wuffs_png__decoder__decode_other_chunk()
38512           iop_a_src = a_src->data.ptr + a_src->meta.ri;  in wuffs_png__decoder__decode_other_chunk()
38517         self->private_impl.f_seen_chrm = true;  in wuffs_png__decoder__decode_other_chunk()
38519     } else if (self->private_impl.f_chunk_type == 1716082789) {  in wuffs_png__decoder__decode_other_chunk()
38520       if (self->private_impl.f_report_metadata_exif) {  in wuffs_png__decoder__decode_other_chunk()
38521         if (self->private_impl.f_seen_exif) {  in wuffs_png__decoder__decode_other_chunk()
38526           a_src->meta.ri = ((size_t)(iop_a_src - a_src->data.ptr));  in wuffs_png__decoder__decode_other_chunk()
38531           iop_a_src = a_src->data.ptr + a_src->meta.ri;  in wuffs_png__decoder__decode_other_chunk()
38536         self->private_impl.f_seen_exif = true;  in wuffs_png__decoder__decode_other_chunk()
38538     } else if (self->private_impl.f_chunk_type == 1280598886) {  in wuffs_png__decoder__decode_other_chunk()
38539       if (self->private_impl.f_seen_fctl) {  in wuffs_png__decoder__decode_other_chunk()
38544         a_src->meta.ri = ((size_t)(iop_a_src - a_src->data.ptr));  in wuffs_png__decoder__decode_other_chunk()
38549         iop_a_src = a_src->data.ptr + a_src->meta.ri;  in wuffs_png__decoder__decode_other_chunk()
38554       self->private_impl.f_seen_fctl = true;  in wuffs_png__decoder__decode_other_chunk()
38555     } else if (self->private_impl.f_chunk_type == 1095582055) {  in wuffs_png__decoder__decode_other_chunk()
38556       if (self->private_impl.f_report_metadata_gama) {  in wuffs_png__decoder__decode_other_chunk()
38557         if (self->private_impl.f_seen_gama) {  in wuffs_png__decoder__decode_other_chunk()
38562           a_src->meta.ri = ((size_t)(iop_a_src - a_src->data.ptr));  in wuffs_png__decoder__decode_other_chunk()
38567           iop_a_src = a_src->data.ptr + a_src->meta.ri;  in wuffs_png__decoder__decode_other_chunk()
38572         self->private_impl.f_seen_gama = true;  in wuffs_png__decoder__decode_other_chunk()
38574     } else if (self->private_impl.f_chunk_type == 1346585449) {  in wuffs_png__decoder__decode_other_chunk()
38575       if (self->private_impl.f_report_metadata_iccp) {  in wuffs_png__decoder__decode_other_chunk()
38576         if (self->private_impl.f_seen_iccp) {  in wuffs_png__decoder__decode_other_chunk()
38581           a_src->meta.ri = ((size_t)(iop_a_src - a_src->data.ptr));  in wuffs_png__decoder__decode_other_chunk()
38586           iop_a_src = a_src->data.ptr + a_src->meta.ri;  in wuffs_png__decoder__decode_other_chunk()
38591         self->private_impl.f_seen_iccp = true;  in wuffs_png__decoder__decode_other_chunk()
38593     } else if (self->private_impl.f_chunk_type == 1111970419) {  in wuffs_png__decoder__decode_other_chunk()
38594       if (self->private_impl.f_report_metadata_srgb) {  in wuffs_png__decoder__decode_other_chunk()
38595         if (self->private_impl.f_seen_srgb) {  in wuffs_png__decoder__decode_other_chunk()
38600           a_src->meta.ri = ((size_t)(iop_a_src - a_src->data.ptr));  in wuffs_png__decoder__decode_other_chunk()
38605           iop_a_src = a_src->data.ptr + a_src->meta.ri;  in wuffs_png__decoder__decode_other_chunk()
38610         self->private_impl.f_seen_srgb = true;  in wuffs_png__decoder__decode_other_chunk()
38612     } else if (self->private_impl.f_chunk_type == 1397641844) {  in wuffs_png__decoder__decode_other_chunk()
38613 …if (self->private_impl.f_seen_trns || (self->private_impl.f_color_type > 3) || ((self->private_imp…  in wuffs_png__decoder__decode_other_chunk()
38618         a_src->meta.ri = ((size_t)(iop_a_src - a_src->data.ptr));  in wuffs_png__decoder__decode_other_chunk()
38623         iop_a_src = a_src->data.ptr + a_src->meta.ri;  in wuffs_png__decoder__decode_other_chunk()
38628       self->private_impl.f_seen_trns = true;  in wuffs_png__decoder__decode_other_chunk()
38629 …} else if ((self->private_impl.f_chunk_type == 1951945833) || (self->private_impl.f_chunk_type == …  in wuffs_png__decoder__decode_other_chunk()
38630       if (self->private_impl.f_report_metadata_kvp) {  in wuffs_png__decoder__decode_other_chunk()
38631         self->private_impl.f_metadata_flavor = 4;  in wuffs_png__decoder__decode_other_chunk()
38632         self->private_impl.f_metadata_fourcc = 1263947851;  in wuffs_png__decoder__decode_other_chunk()
38633         self->private_impl.f_metadata_x = 0;  in wuffs_png__decoder__decode_other_chunk()
38634         self->private_impl.f_metadata_y = 0;  in wuffs_png__decoder__decode_other_chunk()
38635         self->private_impl.f_metadata_z = 0;  in wuffs_png__decoder__decode_other_chunk()
38638     if (self->private_impl.f_metadata_fourcc == 0) {  in wuffs_png__decoder__decode_other_chunk()
38639       self->private_data.s_decode_other_chunk[0].scratch = self->private_impl.f_chunk_length;  in wuffs_png__decoder__decode_other_chunk()
38641 …    if (self->private_data.s_decode_other_chunk[0].scratch > ((uint64_t)(io2_a_src - iop_a_src))) {  in wuffs_png__decoder__decode_other_chunk()
38642         self->private_data.s_decode_other_chunk[0].scratch -= ((uint64_t)(io2_a_src - iop_a_src));  in wuffs_png__decoder__decode_other_chunk()
38647       iop_a_src += self->private_data.s_decode_other_chunk[0].scratch;  in wuffs_png__decoder__decode_other_chunk()
38652     self->private_impl.p_decode_other_chunk[0] = 0;  in wuffs_png__decoder__decode_other_chunk()
38658 …self->private_impl.p_decode_other_chunk[0] = wuffs_base__status__is_suspension(&status) ? coro_sus…  in wuffs_png__decoder__decode_other_chunk()
38663     a_src->meta.ri = ((size_t)(iop_a_src - a_src->data.ptr));  in wuffs_png__decoder__decode_other_chunk()
38669 // -------- func png.decoder.decode_actl
38682     io0_a_src = a_src->data.ptr;  in wuffs_png__decoder__decode_actl()
38683     io1_a_src = io0_a_src + a_src->meta.ri;  in wuffs_png__decoder__decode_actl()
38685     io2_a_src = io0_a_src + a_src->meta.wi;  in wuffs_png__decoder__decode_actl()
38688   uint32_t coro_susp_point = self->private_impl.p_decode_actl[0];  in wuffs_png__decoder__decode_actl()
38692     if (self->private_impl.f_chunk_length != 8) {  in wuffs_png__decoder__decode_actl()
38695     } else if (self->private_impl.f_interlace_pass > 0) {  in wuffs_png__decoder__decode_actl()
38699     self->private_impl.f_chunk_length = 0;  in wuffs_png__decoder__decode_actl()
38703       if (WUFFS_BASE__LIKELY(io2_a_src - iop_a_src >= 4)) {  in wuffs_png__decoder__decode_actl()
38707         self->private_data.s_decode_actl[0].scratch = 0;  in wuffs_png__decoder__decode_actl()
38714           uint64_t* scratch = &self->private_data.s_decode_actl[0].scratch;  in wuffs_png__decoder__decode_actl()
38718           *scratch |= ((uint64_t)(*iop_a_src++)) << (56 - num_bits_0);  in wuffs_png__decoder__decode_actl()
38727       self->private_impl.f_num_animation_frames_value = t_0;  in wuffs_png__decoder__decode_actl()
38729     if (self->private_impl.f_num_animation_frames_value == 0) {  in wuffs_png__decoder__decode_actl()
38736       if (WUFFS_BASE__LIKELY(io2_a_src - iop_a_src >= 4)) {  in wuffs_png__decoder__decode_actl()
38740         self->private_data.s_decode_actl[0].scratch = 0;  in wuffs_png__decoder__decode_actl()
38747           uint64_t* scratch = &self->private_data.s_decode_actl[0].scratch;  in wuffs_png__decoder__decode_actl()
38751           *scratch |= ((uint64_t)(*iop_a_src++)) << (56 - num_bits_1);  in wuffs_png__decoder__decode_actl()
38760       self->private_impl.f_num_animation_loops_value = t_1;  in wuffs_png__decoder__decode_actl()
38765     self->private_impl.p_decode_actl[0] = 0;  in wuffs_png__decoder__decode_actl()
38771 …self->private_impl.p_decode_actl[0] = wuffs_base__status__is_suspension(&status) ? coro_susp_point…  in wuffs_png__decoder__decode_actl()
38776     a_src->meta.ri = ((size_t)(iop_a_src - a_src->data.ptr));  in wuffs_png__decoder__decode_actl()
38782 // -------- func png.decoder.decode_chrm
38797     io0_a_src = a_src->data.ptr;  in wuffs_png__decoder__decode_chrm()
38798     io1_a_src = io0_a_src + a_src->meta.ri;  in wuffs_png__decoder__decode_chrm()
38800     io2_a_src = io0_a_src + a_src->meta.wi;  in wuffs_png__decoder__decode_chrm()
38803   uint32_t coro_susp_point = self->private_impl.p_decode_chrm[0];  in wuffs_png__decoder__decode_chrm()
38807     if (self->private_impl.f_chunk_length != 32) {  in wuffs_png__decoder__decode_chrm()
38811     self->private_impl.f_chunk_length = 0;  in wuffs_png__decoder__decode_chrm()
38812     self->private_impl.f_metadata_flavor = 5;  in wuffs_png__decoder__decode_chrm()
38813     self->private_impl.f_metadata_fourcc = 1128813133;  in wuffs_png__decoder__decode_chrm()
38814     self->private_impl.f_metadata_x = 0;  in wuffs_png__decoder__decode_chrm()
38815     self->private_impl.f_metadata_y = 0;  in wuffs_png__decoder__decode_chrm()
38816     self->private_impl.f_metadata_z = 0;  in wuffs_png__decoder__decode_chrm()
38820       if (WUFFS_BASE__LIKELY(io2_a_src - iop_a_src >= 4)) {  in wuffs_png__decoder__decode_chrm()
38824         self->private_data.s_decode_chrm[0].scratch = 0;  in wuffs_png__decoder__decode_chrm()
38831           uint64_t* scratch = &self->private_data.s_decode_chrm[0].scratch;  in wuffs_png__decoder__decode_chrm()
38835           *scratch |= ((uint64_t)(*iop_a_src++)) << (56 - num_bits_0);  in wuffs_png__decoder__decode_chrm()
38846     self->private_impl.f_metadata_x |= ((16777215 & v_u) << 0);  in wuffs_png__decoder__decode_chrm()
38850       if (WUFFS_BASE__LIKELY(io2_a_src - iop_a_src >= 4)) {  in wuffs_png__decoder__decode_chrm()
38854         self->private_data.s_decode_chrm[0].scratch = 0;  in wuffs_png__decoder__decode_chrm()
38861           uint64_t* scratch = &self->private_data.s_decode_chrm[0].scratch;  in wuffs_png__decoder__decode_chrm()
38865           *scratch |= ((uint64_t)(*iop_a_src++)) << (56 - num_bits_1);  in wuffs_png__decoder__decode_chrm()
38876     self->private_impl.f_metadata_x |= ((16777215 & v_u) << 24);  in wuffs_png__decoder__decode_chrm()
38880       if (WUFFS_BASE__LIKELY(io2_a_src - iop_a_src >= 4)) {  in wuffs_png__decoder__decode_chrm()
38884         self->private_data.s_decode_chrm[0].scratch = 0;  in wuffs_png__decoder__decode_chrm()
38891           uint64_t* scratch = &self->private_data.s_decode_chrm[0].scratch;  in wuffs_png__decoder__decode_chrm()
38895           *scratch |= ((uint64_t)(*iop_a_src++)) << (56 - num_bits_2);  in wuffs_png__decoder__decode_chrm()
38906     self->private_impl.f_metadata_x |= ((uint64_t)((16777215 & v_u) << 48));  in wuffs_png__decoder__decode_chrm()
38907     self->private_impl.f_metadata_y |= ((16777215 & v_u) >> 16);  in wuffs_png__decoder__decode_chrm()
38911       if (WUFFS_BASE__LIKELY(io2_a_src - iop_a_src >= 4)) {  in wuffs_png__decoder__decode_chrm()
38915         self->private_data.s_decode_chrm[0].scratch = 0;  in wuffs_png__decoder__decode_chrm()
38922           uint64_t* scratch = &self->private_data.s_decode_chrm[0].scratch;  in wuffs_png__decoder__decode_chrm()
38926           *scratch |= ((uint64_t)(*iop_a_src++)) << (56 - num_bits_3);  in wuffs_png__decoder__decode_chrm()
38937     self->private_impl.f_metadata_y |= ((16777215 & v_u) << 8);  in wuffs_png__decoder__decode_chrm()
38941       if (WUFFS_BASE__LIKELY(io2_a_src - iop_a_src >= 4)) {  in wuffs_png__decoder__decode_chrm()
38945         self->private_data.s_decode_chrm[0].scratch = 0;  in wuffs_png__decoder__decode_chrm()
38952           uint64_t* scratch = &self->private_data.s_decode_chrm[0].scratch;  in wuffs_png__decoder__decode_chrm()
38956           *scratch |= ((uint64_t)(*iop_a_src++)) << (56 - num_bits_4);  in wuffs_png__decoder__decode_chrm()
38967     self->private_impl.f_metadata_y |= ((16777215 & v_u) << 32);  in wuffs_png__decoder__decode_chrm()
38971       if (WUFFS_BASE__LIKELY(io2_a_src - iop_a_src >= 4)) {  in wuffs_png__decoder__decode_chrm()
38975         self->private_data.s_decode_chrm[0].scratch = 0;  in wuffs_png__decoder__decode_chrm()
38982           uint64_t* scratch = &self->private_data.s_decode_chrm[0].scratch;  in wuffs_png__decoder__decode_chrm()
38986           *scratch |= ((uint64_t)(*iop_a_src++)) << (56 - num_bits_5);  in wuffs_png__decoder__decode_chrm()
38997     self->private_impl.f_metadata_y |= ((uint64_t)((16777215 & v_u) << 56));  in wuffs_png__decoder__decode_chrm()
38998     self->private_impl.f_metadata_z |= ((16777215 & v_u) >> 8);  in wuffs_png__decoder__decode_chrm()
39002       if (WUFFS_BASE__LIKELY(io2_a_src - iop_a_src >= 4)) {  in wuffs_png__decoder__decode_chrm()
39006         self->private_data.s_decode_chrm[0].scratch = 0;  in wuffs_png__decoder__decode_chrm()
39013           uint64_t* scratch = &self->private_data.s_decode_chrm[0].scratch;  in wuffs_png__decoder__decode_chrm()
39017           *scratch |= ((uint64_t)(*iop_a_src++)) << (56 - num_bits_6);  in wuffs_png__decoder__decode_chrm()
39028     self->private_impl.f_metadata_z |= ((16777215 & v_u) << 16);  in wuffs_png__decoder__decode_chrm()
39032       if (WUFFS_BASE__LIKELY(io2_a_src - iop_a_src >= 4)) {  in wuffs_png__decoder__decode_chrm()
39036         self->private_data.s_decode_chrm[0].scratch = 0;  in wuffs_png__decoder__decode_chrm()
39043           uint64_t* scratch = &self->private_data.s_decode_chrm[0].scratch;  in wuffs_png__decoder__decode_chrm()
39047           *scratch |= ((uint64_t)(*iop_a_src++)) << (56 - num_bits_7);  in wuffs_png__decoder__decode_chrm()
39058     self->private_impl.f_metadata_z |= ((16777215 & v_u) << 40);  in wuffs_png__decoder__decode_chrm()
39062     self->private_impl.p_decode_chrm[0] = 0;  in wuffs_png__decoder__decode_chrm()
39068 …self->private_impl.p_decode_chrm[0] = wuffs_base__status__is_suspension(&status) ? coro_susp_point…  in wuffs_png__decoder__decode_chrm()
39073     a_src->meta.ri = ((size_t)(iop_a_src - a_src->data.ptr));  in wuffs_png__decoder__decode_chrm()
39079 // -------- func png.decoder.decode_exif
39092     io0_a_src = a_src->data.ptr;  in wuffs_png__decoder__decode_exif()
39093     io1_a_src = io0_a_src + a_src->meta.ri;  in wuffs_png__decoder__decode_exif()
39095     io2_a_src = io0_a_src + a_src->meta.wi;  in wuffs_png__decoder__decode_exif()
39098   if (self->private_impl.f_chunk_length < 4) {  in wuffs_png__decoder__decode_exif()
39102   self->private_impl.f_metadata_flavor = 3;  in wuffs_png__decoder__decode_exif()
39103   self->private_impl.f_metadata_fourcc = 1163413830;  in wuffs_png__decoder__decode_exif()
39104   self->private_impl.f_metadata_x = 0;  in wuffs_png__decoder__decode_exif()
39105 …self->private_impl.f_metadata_y = wuffs_base__u64__sat_add((a_src ? a_src->meta.pos : 0), ((uint64…  in wuffs_png__decoder__decode_exif()
39106 …self->private_impl.f_metadata_z = wuffs_base__u64__sat_add(self->private_impl.f_metadata_y, ((uint…  in wuffs_png__decoder__decode_exif()
39107   self->private_impl.f_chunk_length = 0;  in wuffs_png__decoder__decode_exif()
39114     a_src->meta.ri = ((size_t)(iop_a_src - a_src->data.ptr));  in wuffs_png__decoder__decode_exif()
39120 // -------- func png.decoder.decode_fctl
39138     io0_a_src = a_src->data.ptr;  in wuffs_png__decoder__decode_fctl()
39139     io1_a_src = io0_a_src + a_src->meta.ri;  in wuffs_png__decoder__decode_fctl()
39141     io2_a_src = io0_a_src + a_src->meta.wi;  in wuffs_png__decoder__decode_fctl()
39144   uint32_t coro_susp_point = self->private_impl.p_decode_fctl[0];  in wuffs_png__decoder__decode_fctl()
39146     v_x0 = self->private_data.s_decode_fctl[0].v_x0;  in wuffs_png__decoder__decode_fctl()
39147     v_x1 = self->private_data.s_decode_fctl[0].v_x1;  in wuffs_png__decoder__decode_fctl()
39148     v_y1 = self->private_data.s_decode_fctl[0].v_y1;  in wuffs_png__decoder__decode_fctl()
39153     if (self->private_impl.f_chunk_length != 26) {  in wuffs_png__decoder__decode_fctl()
39157     self->private_impl.f_chunk_length = 0;  in wuffs_png__decoder__decode_fctl()
39161       if (WUFFS_BASE__LIKELY(io2_a_src - iop_a_src >= 4)) {  in wuffs_png__decoder__decode_fctl()
39165         self->private_data.s_decode_fctl[0].scratch = 0;  in wuffs_png__decoder__decode_fctl()
39172           uint64_t* scratch = &self->private_data.s_decode_fctl[0].scratch;  in wuffs_png__decoder__decode_fctl()
39176           *scratch |= ((uint64_t)(*iop_a_src++)) << (56 - num_bits_0);  in wuffs_png__decoder__decode_fctl()
39187     if (v_x0 != self->private_impl.f_next_animation_seq_num) {  in wuffs_png__decoder__decode_fctl()
39190     } else if (self->private_impl.f_next_animation_seq_num >= 4294967295) {  in wuffs_png__decoder__decode_fctl()
39194     self->private_impl.f_next_animation_seq_num += 1;  in wuffs_png__decoder__decode_fctl()
39198       if (WUFFS_BASE__LIKELY(io2_a_src - iop_a_src >= 4)) {  in wuffs_png__decoder__decode_fctl()
39202         self->private_data.s_decode_fctl[0].scratch = 0;  in wuffs_png__decoder__decode_fctl()
39209           uint64_t* scratch = &self->private_data.s_decode_fctl[0].scratch;  in wuffs_png__decoder__decode_fctl()
39213           *scratch |= ((uint64_t)(*iop_a_src++)) << (56 - num_bits_1);  in wuffs_png__decoder__decode_fctl()
39227       if (WUFFS_BASE__LIKELY(io2_a_src - iop_a_src >= 4)) {  in wuffs_png__decoder__decode_fctl()
39231         self->private_data.s_decode_fctl[0].scratch = 0;  in wuffs_png__decoder__decode_fctl()
39238           uint64_t* scratch = &self->private_data.s_decode_fctl[0].scratch;  in wuffs_png__decoder__decode_fctl()
39242           *scratch |= ((uint64_t)(*iop_a_src++)) << (56 - num_bits_2);  in wuffs_png__decoder__decode_fctl()
39256       if (WUFFS_BASE__LIKELY(io2_a_src - iop_a_src >= 4)) {  in wuffs_png__decoder__decode_fctl()
39260         self->private_data.s_decode_fctl[0].scratch = 0;  in wuffs_png__decoder__decode_fctl()
39267           uint64_t* scratch = &self->private_data.s_decode_fctl[0].scratch;  in wuffs_png__decoder__decode_fctl()
39271           *scratch |= ((uint64_t)(*iop_a_src++)) << (56 - num_bits_3);  in wuffs_png__decoder__decode_fctl()
39285       if (WUFFS_BASE__LIKELY(io2_a_src - iop_a_src >= 4)) {  in wuffs_png__decoder__decode_fctl()
39289         self->private_data.s_decode_fctl[0].scratch = 0;  in wuffs_png__decoder__decode_fctl()
39296           uint64_t* scratch = &self->private_data.s_decode_fctl[0].scratch;  in wuffs_png__decoder__decode_fctl()
39300           *scratch |= ((uint64_t)(*iop_a_src++)) << (56 - num_bits_4);  in wuffs_png__decoder__decode_fctl()
39314         (v_x0 > self->private_impl.f_width) ||  in wuffs_png__decoder__decode_fctl()
39315         (v_x1 > self->private_impl.f_width) ||  in wuffs_png__decoder__decode_fctl()
39317         (v_y0 > self->private_impl.f_height) ||  in wuffs_png__decoder__decode_fctl()
39318         (v_y1 > self->private_impl.f_height)) {  in wuffs_png__decoder__decode_fctl()
39322     self->private_impl.f_frame_rect_x0 = v_x0;  in wuffs_png__decoder__decode_fctl()
39323     self->private_impl.f_frame_rect_y0 = v_y0;  in wuffs_png__decoder__decode_fctl()
39324     self->private_impl.f_frame_rect_x1 = v_x1;  in wuffs_png__decoder__decode_fctl()
39325     self->private_impl.f_frame_rect_y1 = v_y1;  in wuffs_png__decoder__decode_fctl()
39329       if (WUFFS_BASE__LIKELY(io2_a_src - iop_a_src >= 2)) {  in wuffs_png__decoder__decode_fctl()
39333         self->private_data.s_decode_fctl[0].scratch = 0;  in wuffs_png__decoder__decode_fctl()
39340           uint64_t* scratch = &self->private_data.s_decode_fctl[0].scratch;  in wuffs_png__decoder__decode_fctl()
39344           *scratch |= ((uint64_t)(*iop_a_src++)) << (56 - num_bits_5);  in wuffs_png__decoder__decode_fctl()
39358       if (WUFFS_BASE__LIKELY(io2_a_src - iop_a_src >= 2)) {  in wuffs_png__decoder__decode_fctl()
39362         self->private_data.s_decode_fctl[0].scratch = 0;  in wuffs_png__decoder__decode_fctl()
39369           uint64_t* scratch = &self->private_data.s_decode_fctl[0].scratch;  in wuffs_png__decoder__decode_fctl()
39373           *scratch |= ((uint64_t)(*iop_a_src++)) << (56 - num_bits_6);  in wuffs_png__decoder__decode_fctl()
39385       self->private_impl.f_frame_duration = (((uint64_t)(v_x0)) * 7056000);  in wuffs_png__decoder__decode_fctl()
39387       self->private_impl.f_frame_duration = ((((uint64_t)(v_x0)) * 705600000) / ((uint64_t)(v_x1)));  in wuffs_png__decoder__decode_fctl()
39399       self->private_impl.f_frame_disposal = 0;  in wuffs_png__decoder__decode_fctl()
39401       self->private_impl.f_frame_disposal = 1;  in wuffs_png__decoder__decode_fctl()
39403       self->private_impl.f_frame_disposal = 2;  in wuffs_png__decoder__decode_fctl()
39418       self->private_impl.f_frame_overwrite_instead_of_blend = true;  in wuffs_png__decoder__decode_fctl()
39420       self->private_impl.f_frame_overwrite_instead_of_blend = false;  in wuffs_png__decoder__decode_fctl()
39425     if (self->private_impl.f_num_decoded_frame_configs_value == 0) {  in wuffs_png__decoder__decode_fctl()
39426       self->private_impl.f_first_rect_x0 = self->private_impl.f_frame_rect_x0;  in wuffs_png__decoder__decode_fctl()
39427       self->private_impl.f_first_rect_y0 = self->private_impl.f_frame_rect_y0;  in wuffs_png__decoder__decode_fctl()
39428       self->private_impl.f_first_rect_x1 = self->private_impl.f_frame_rect_x1;  in wuffs_png__decoder__decode_fctl()
39429       self->private_impl.f_first_rect_y1 = self->private_impl.f_frame_rect_y1;  in wuffs_png__decoder__decode_fctl()
39430       self->private_impl.f_first_duration = self->private_impl.f_frame_duration;  in wuffs_png__decoder__decode_fctl()
39431       self->private_impl.f_first_disposal = self->private_impl.f_frame_disposal;  in wuffs_png__decoder__decode_fctl()
39432 …self->private_impl.f_first_overwrite_instead_of_blend = self->private_impl.f_frame_overwrite_inste…  in wuffs_png__decoder__decode_fctl()
39437     self->private_impl.p_decode_fctl[0] = 0;  in wuffs_png__decoder__decode_fctl()
39443 …self->private_impl.p_decode_fctl[0] = wuffs_base__status__is_suspension(&status) ? coro_susp_point…  in wuffs_png__decoder__decode_fctl()
39444   self->private_data.s_decode_fctl[0].v_x0 = v_x0;  in wuffs_png__decoder__decode_fctl()
39445   self->private_data.s_decode_fctl[0].v_x1 = v_x1;  in wuffs_png__decoder__decode_fctl()
39446   self->private_data.s_decode_fctl[0].v_y1 = v_y1;  in wuffs_png__decoder__decode_fctl()
39451     a_src->meta.ri = ((size_t)(iop_a_src - a_src->data.ptr));  in wuffs_png__decoder__decode_fctl()
39457 // -------- func png.decoder.decode_gama
39470     io0_a_src = a_src->data.ptr;  in wuffs_png__decoder__decode_gama()
39471     io1_a_src = io0_a_src + a_src->meta.ri;  in wuffs_png__decoder__decode_gama()
39473     io2_a_src = io0_a_src + a_src->meta.wi;  in wuffs_png__decoder__decode_gama()
39476   uint32_t coro_susp_point = self->private_impl.p_decode_gama[0];  in wuffs_png__decoder__decode_gama()
39480     if (self->private_impl.f_chunk_length != 4) {  in wuffs_png__decoder__decode_gama()
39484     self->private_impl.f_chunk_length = 0;  in wuffs_png__decoder__decode_gama()
39485     self->private_impl.f_metadata_flavor = 5;  in wuffs_png__decoder__decode_gama()
39486     self->private_impl.f_metadata_fourcc = 1195461953;  in wuffs_png__decoder__decode_gama()
39490       if (WUFFS_BASE__LIKELY(io2_a_src - iop_a_src >= 4)) {  in wuffs_png__decoder__decode_gama()
39494         self->private_data.s_decode_gama[0].scratch = 0;  in wuffs_png__decoder__decode_gama()
39501           uint64_t* scratch = &self->private_data.s_decode_gama[0].scratch;  in wuffs_png__decoder__decode_gama()
39505           *scratch |= ((uint64_t)(*iop_a_src++)) << (56 - num_bits_0);  in wuffs_png__decoder__decode_gama()
39514       self->private_impl.f_metadata_x = t_0;  in wuffs_png__decoder__decode_gama()
39516     self->private_impl.f_metadata_y = 0;  in wuffs_png__decoder__decode_gama()
39517     self->private_impl.f_metadata_z = 0;  in wuffs_png__decoder__decode_gama()
39521     self->private_impl.p_decode_gama[0] = 0;  in wuffs_png__decoder__decode_gama()
39527 …self->private_impl.p_decode_gama[0] = wuffs_base__status__is_suspension(&status) ? coro_susp_point…  in wuffs_png__decoder__decode_gama()
39532     a_src->meta.ri = ((size_t)(iop_a_src - a_src->data.ptr));  in wuffs_png__decoder__decode_gama()
39538 // -------- func png.decoder.decode_iccp
39553     io0_a_src = a_src->data.ptr;  in wuffs_png__decoder__decode_iccp()
39554     io1_a_src = io0_a_src + a_src->meta.ri;  in wuffs_png__decoder__decode_iccp()
39556     io2_a_src = io0_a_src + a_src->meta.wi;  in wuffs_png__decoder__decode_iccp()
39559   uint32_t coro_susp_point = self->private_impl.p_decode_iccp[0];  in wuffs_png__decoder__decode_iccp()
39564       if (self->private_impl.f_chunk_length <= 0) {  in wuffs_png__decoder__decode_iccp()
39568       self->private_impl.f_chunk_length -= 1;  in wuffs_png__decoder__decode_iccp()
39583     if (self->private_impl.f_chunk_length <= 0) {  in wuffs_png__decoder__decode_iccp()
39587     self->private_impl.f_chunk_length -= 1;  in wuffs_png__decoder__decode_iccp()
39601     self->private_impl.f_metadata_is_zlib_compressed = true;  in wuffs_png__decoder__decode_iccp()
39602     self->private_impl.f_metadata_flavor = 4;  in wuffs_png__decoder__decode_iccp()
39603     self->private_impl.f_metadata_fourcc = 1229144912;  in wuffs_png__decoder__decode_iccp()
39604     self->private_impl.f_metadata_x = 0;  in wuffs_png__decoder__decode_iccp()
39605     self->private_impl.f_metadata_y = 0;  in wuffs_png__decoder__decode_iccp()
39606     self->private_impl.f_metadata_z = 0;  in wuffs_png__decoder__decode_iccp()
39610     self->private_impl.p_decode_iccp[0] = 0;  in wuffs_png__decoder__decode_iccp()
39616 …self->private_impl.p_decode_iccp[0] = wuffs_base__status__is_suspension(&status) ? coro_susp_point…  in wuffs_png__decoder__decode_iccp()
39621     a_src->meta.ri = ((size_t)(iop_a_src - a_src->data.ptr));  in wuffs_png__decoder__decode_iccp()
39627 // -------- func png.decoder.decode_plte
39644     io0_a_src = a_src->data.ptr;  in wuffs_png__decoder__decode_plte()
39645     io1_a_src = io0_a_src + a_src->meta.ri;  in wuffs_png__decoder__decode_plte()
39647     io2_a_src = io0_a_src + a_src->meta.wi;  in wuffs_png__decoder__decode_plte()
39650   uint32_t coro_susp_point = self->private_impl.p_decode_plte[0];  in wuffs_png__decoder__decode_plte()
39652     v_num_entries = self->private_data.s_decode_plte[0].v_num_entries;  in wuffs_png__decoder__decode_plte()
39653     v_i = self->private_data.s_decode_plte[0].v_i;  in wuffs_png__decoder__decode_plte()
39658 … if ((self->private_impl.f_chunk_length > 768) || ((self->private_impl.f_chunk_length % 3) != 0)) {  in wuffs_png__decoder__decode_plte()
39662     v_num_entries = (((uint32_t)(self->private_impl.f_chunk_length)) / 3);  in wuffs_png__decoder__decode_plte()
39663     self->private_impl.f_chunk_length = 0;  in wuffs_png__decoder__decode_plte()
39668         if (WUFFS_BASE__LIKELY(io2_a_src - iop_a_src >= 3)) {  in wuffs_png__decoder__decode_plte()
39672           self->private_data.s_decode_plte[0].scratch = 0;  in wuffs_png__decoder__decode_plte()
39679             uint64_t* scratch = &self->private_data.s_decode_plte[0].scratch;  in wuffs_png__decoder__decode_plte()
39683             *scratch |= ((uint64_t)(*iop_a_src++)) << (56 - num_bits_0);  in wuffs_png__decoder__decode_plte()
39695       self->private_data.f_src_palette[((4 * v_i) + 0)] = ((uint8_t)(((v_argb >> 0) & 255)));  in wuffs_png__decoder__decode_plte()
39696       self->private_data.f_src_palette[((4 * v_i) + 1)] = ((uint8_t)(((v_argb >> 8) & 255)));  in wuffs_png__decoder__decode_plte()
39697       self->private_data.f_src_palette[((4 * v_i) + 2)] = ((uint8_t)(((v_argb >> 16) & 255)));  in wuffs_png__decoder__decode_plte()
39698       self->private_data.f_src_palette[((4 * v_i) + 3)] = ((uint8_t)(((v_argb >> 24) & 255)));  in wuffs_png__decoder__decode_plte()
39702       self->private_data.f_src_palette[((4 * v_i) + 0)] = 0;  in wuffs_png__decoder__decode_plte()
39703       self->private_data.f_src_palette[((4 * v_i) + 1)] = 0;  in wuffs_png__decoder__decode_plte()
39704       self->private_data.f_src_palette[((4 * v_i) + 2)] = 0;  in wuffs_png__decoder__decode_plte()
39705       self->private_data.f_src_palette[((4 * v_i) + 3)] = 255;  in wuffs_png__decoder__decode_plte()
39711     self->private_impl.p_decode_plte[0] = 0;  in wuffs_png__decoder__decode_plte()
39717 …self->private_impl.p_decode_plte[0] = wuffs_base__status__is_suspension(&status) ? coro_susp_point…  in wuffs_png__decoder__decode_plte()
39718   self->private_data.s_decode_plte[0].v_num_entries = v_num_entries;  in wuffs_png__decoder__decode_plte()
39719   self->private_data.s_decode_plte[0].v_i = v_i;  in wuffs_png__decoder__decode_plte()
39724     a_src->meta.ri = ((size_t)(iop_a_src - a_src->data.ptr));  in wuffs_png__decoder__decode_plte()
39730 // -------- func png.decoder.decode_srgb
39743     io0_a_src = a_src->data.ptr;  in wuffs_png__decoder__decode_srgb()
39744     io1_a_src = io0_a_src + a_src->meta.ri;  in wuffs_png__decoder__decode_srgb()
39746     io2_a_src = io0_a_src + a_src->meta.wi;  in wuffs_png__decoder__decode_srgb()
39749   uint32_t coro_susp_point = self->private_impl.p_decode_srgb[0];  in wuffs_png__decoder__decode_srgb()
39753     if (self->private_impl.f_chunk_length != 1) {  in wuffs_png__decoder__decode_srgb()
39757     self->private_impl.f_chunk_length = 0;  in wuffs_png__decoder__decode_srgb()
39758     self->private_impl.f_metadata_flavor = 5;  in wuffs_png__decoder__decode_srgb()
39759     self->private_impl.f_metadata_fourcc = 1397901122;  in wuffs_png__decoder__decode_srgb()
39767       self->private_impl.f_metadata_x = t_0;  in wuffs_png__decoder__decode_srgb()
39769     self->private_impl.f_metadata_y = 0;  in wuffs_png__decoder__decode_srgb()
39770     self->private_impl.f_metadata_z = 0;  in wuffs_png__decoder__decode_srgb()
39774     self->private_impl.p_decode_srgb[0] = 0;  in wuffs_png__decoder__decode_srgb()
39780 …self->private_impl.p_decode_srgb[0] = wuffs_base__status__is_suspension(&status) ? coro_susp_point…  in wuffs_png__decoder__decode_srgb()
39785     a_src->meta.ri = ((size_t)(iop_a_src - a_src->data.ptr));  in wuffs_png__decoder__decode_srgb()
39791 // -------- func png.decoder.decode_trns
39808     io0_a_src = a_src->data.ptr;  in wuffs_png__decoder__decode_trns()
39809     io1_a_src = io0_a_src + a_src->meta.ri;  in wuffs_png__decoder__decode_trns()
39811     io2_a_src = io0_a_src + a_src->meta.wi;  in wuffs_png__decoder__decode_trns()
39814   uint32_t coro_susp_point = self->private_impl.p_decode_trns[0];  in wuffs_png__decoder__decode_trns()
39816     v_i = self->private_data.s_decode_trns[0].v_i;  in wuffs_png__decoder__decode_trns()
39817     v_n = self->private_data.s_decode_trns[0].v_n;  in wuffs_png__decoder__decode_trns()
39822     if (self->private_impl.f_color_type == 0) {  in wuffs_png__decoder__decode_trns()
39823       self->private_impl.choosy_filter_and_swizzle = (  in wuffs_png__decoder__decode_trns()
39825       if (self->private_impl.f_depth <= 8) {  in wuffs_png__decoder__decode_trns()
39826         self->private_impl.f_dst_pixfmt = 2164295816;  in wuffs_png__decoder__decode_trns()
39827         self->private_impl.f_src_pixfmt = 2164295816;  in wuffs_png__decoder__decode_trns()
39829         self->private_impl.f_dst_pixfmt = 2164308923;  in wuffs_png__decoder__decode_trns()
39830         self->private_impl.f_src_pixfmt = 2164308923;  in wuffs_png__decoder__decode_trns()
39832       if (self->private_impl.f_chunk_length != 2) {  in wuffs_png__decoder__decode_trns()
39836       self->private_impl.f_chunk_length = 0;  in wuffs_png__decoder__decode_trns()
39840         if (WUFFS_BASE__LIKELY(io2_a_src - iop_a_src >= 2)) {  in wuffs_png__decoder__decode_trns()
39844           self->private_data.s_decode_trns[0].scratch = 0;  in wuffs_png__decoder__decode_trns()
39851             uint64_t* scratch = &self->private_data.s_decode_trns[0].scratch;  in wuffs_png__decoder__decode_trns()
39855             *scratch |= ((uint64_t)(*iop_a_src++)) << (56 - num_bits_0);  in wuffs_png__decoder__decode_trns()
39866       if (self->private_impl.f_depth <= 1) {  in wuffs_png__decoder__decode_trns()
39867         self->private_impl.f_remap_transparency = (((v_u & 1) * 16777215) | 4278190080);  in wuffs_png__decoder__decode_trns()
39868       } else if (self->private_impl.f_depth <= 2) {  in wuffs_png__decoder__decode_trns()
39869         self->private_impl.f_remap_transparency = (((v_u & 3) * 5592405) | 4278190080);  in wuffs_png__decoder__decode_trns()
39870       } else if (self->private_impl.f_depth <= 4) {  in wuffs_png__decoder__decode_trns()
39871         self->private_impl.f_remap_transparency = (((v_u & 15) * 1118481) | 4278190080);  in wuffs_png__decoder__decode_trns()
39872       } else if (self->private_impl.f_depth <= 8) {  in wuffs_png__decoder__decode_trns()
39873         self->private_impl.f_remap_transparency = (((v_u & 255) * 65793) | 4278190080);  in wuffs_png__decoder__decode_trns()
39875         self->private_impl.f_remap_transparency = ((v_u * 4295032833) | 18446462598732840960u);  in wuffs_png__decoder__decode_trns()
39877     } else if (self->private_impl.f_color_type == 2) {  in wuffs_png__decoder__decode_trns()
39878       self->private_impl.choosy_filter_and_swizzle = (  in wuffs_png__decoder__decode_trns()
39880       if (self->private_impl.f_depth <= 8) {  in wuffs_png__decoder__decode_trns()
39881         self->private_impl.f_dst_pixfmt = 2164295816;  in wuffs_png__decoder__decode_trns()
39882         self->private_impl.f_src_pixfmt = 2164295816;  in wuffs_png__decoder__decode_trns()
39884         self->private_impl.f_dst_pixfmt = 2164308923;  in wuffs_png__decoder__decode_trns()
39885         self->private_impl.f_src_pixfmt = 2164308923;  in wuffs_png__decoder__decode_trns()
39887       if (self->private_impl.f_chunk_length != 6) {  in wuffs_png__decoder__decode_trns()
39891       self->private_impl.f_chunk_length = 0;  in wuffs_png__decoder__decode_trns()
39895         if (WUFFS_BASE__LIKELY(io2_a_src - iop_a_src >= 6)) {  in wuffs_png__decoder__decode_trns()
39899           self->private_data.s_decode_trns[0].scratch = 0;  in wuffs_png__decoder__decode_trns()
39906             uint64_t* scratch = &self->private_data.s_decode_trns[0].scratch;  in wuffs_png__decoder__decode_trns()
39910             *scratch |= ((uint64_t)(*iop_a_src++)) << (56 - num_bits_1);  in wuffs_png__decoder__decode_trns()
39921       if (self->private_impl.f_depth <= 8) {  in wuffs_png__decoder__decode_trns()
39922         self->private_impl.f_remap_transparency = ((255 & (v_u >> 0)) |  in wuffs_png__decoder__decode_trns()
39927         self->private_impl.f_remap_transparency = (v_u | 18446462598732840960u);  in wuffs_png__decoder__decode_trns()
39929     } else if (self->private_impl.f_color_type == 3) {  in wuffs_png__decoder__decode_trns()
39930       self->private_impl.f_dst_pixfmt = 2164523016;  in wuffs_png__decoder__decode_trns()
39931       self->private_impl.f_src_pixfmt = 2164523016;  in wuffs_png__decoder__decode_trns()
39932       if (self->private_impl.f_chunk_length > 256) {  in wuffs_png__decoder__decode_trns()
39936       v_n = ((uint32_t)(self->private_impl.f_chunk_length));  in wuffs_png__decoder__decode_trns()
39937       self->private_impl.f_chunk_length = 0;  in wuffs_png__decoder__decode_trns()
39946           self->private_data.f_src_palette[((4 * v_i) + 3)] = t_2;  in wuffs_png__decoder__decode_trns()
39957     self->private_impl.p_decode_trns[0] = 0;  in wuffs_png__decoder__decode_trns()
39963 …self->private_impl.p_decode_trns[0] = wuffs_base__status__is_suspension(&status) ? coro_susp_point…  in wuffs_png__decoder__decode_trns()
39964   self->private_data.s_decode_trns[0].v_i = v_i;  in wuffs_png__decoder__decode_trns()
39965   self->private_data.s_decode_trns[0].v_n = v_n;  in wuffs_png__decoder__decode_trns()
39970     a_src->meta.ri = ((size_t)(iop_a_src - a_src->data.ptr));  in wuffs_png__decoder__decode_trns()
39976 // -------- func png.decoder.decode_frame_config
39986   if (self->private_impl.magic != WUFFS_BASE__MAGIC) {  in wuffs_png__decoder__decode_frame_config()
39988         (self->private_impl.magic == WUFFS_BASE__DISABLED)  in wuffs_png__decoder__decode_frame_config()
39993     self->private_impl.magic = WUFFS_BASE__DISABLED;  in wuffs_png__decoder__decode_frame_config()
39996   if ((self->private_impl.active_coroutine != 0) &&  in wuffs_png__decoder__decode_frame_config()
39997       (self->private_impl.active_coroutine != 2)) {  in wuffs_png__decoder__decode_frame_config()
39998     self->private_impl.magic = WUFFS_BASE__DISABLED;  in wuffs_png__decoder__decode_frame_config()
40001   self->private_impl.active_coroutine = 0;  in wuffs_png__decoder__decode_frame_config()
40009     io0_a_src = a_src->data.ptr;  in wuffs_png__decoder__decode_frame_config()
40010     io1_a_src = io0_a_src + a_src->meta.ri;  in wuffs_png__decoder__decode_frame_config()
40012     io2_a_src = io0_a_src + a_src->meta.wi;  in wuffs_png__decoder__decode_frame_config()
40015   uint32_t coro_susp_point = self->private_impl.p_decode_frame_config[0];  in wuffs_png__decoder__decode_frame_config()
40019     if (self->private_impl.f_call_sequence == 255) {  in wuffs_png__decoder__decode_frame_config()
40022     } else if (self->private_impl.f_call_sequence < 3) {  in wuffs_png__decoder__decode_frame_config()
40024         a_src->meta.ri = ((size_t)(iop_a_src - a_src->data.ptr));  in wuffs_png__decoder__decode_frame_config()
40029         iop_a_src = a_src->data.ptr + a_src->meta.ri;  in wuffs_png__decoder__decode_frame_config()
40034     } else if (self->private_impl.f_call_sequence == 3) {  in wuffs_png__decoder__decode_frame_config()
40035 …if (self->private_impl.f_frame_config_io_position != wuffs_base__u64__sat_add((a_src ? a_src->meta…  in wuffs_png__decoder__decode_frame_config()
40039     } else if (self->private_impl.f_call_sequence == 4) {  in wuffs_png__decoder__decode_frame_config()
40041         a_src->meta.ri = ((size_t)(iop_a_src - a_src->data.ptr));  in wuffs_png__decoder__decode_frame_config()
40046         iop_a_src = a_src->data.ptr + a_src->meta.ri;  in wuffs_png__decoder__decode_frame_config()
40051       if (self->private_impl.f_call_sequence == 255) {  in wuffs_png__decoder__decode_frame_config()
40056     if (self->private_impl.f_num_decoded_frame_configs_value == 0) {  in wuffs_png__decoder__decode_frame_config()
40057       self->private_impl.f_frame_rect_x0 = self->private_impl.f_first_rect_x0;  in wuffs_png__decoder__decode_frame_config()
40058       self->private_impl.f_frame_rect_y0 = self->private_impl.f_first_rect_y0;  in wuffs_png__decoder__decode_frame_config()
40059       self->private_impl.f_frame_rect_x1 = self->private_impl.f_first_rect_x1;  in wuffs_png__decoder__decode_frame_config()
40060       self->private_impl.f_frame_rect_y1 = self->private_impl.f_first_rect_y1;  in wuffs_png__decoder__decode_frame_config()
40061       self->private_impl.f_frame_config_io_position = self->private_impl.f_first_config_io_position;  in wuffs_png__decoder__decode_frame_config()
40062       self->private_impl.f_frame_duration = self->private_impl.f_first_duration;  in wuffs_png__decoder__decode_frame_config()
40063       self->private_impl.f_frame_disposal = self->private_impl.f_first_disposal;  in wuffs_png__decoder__decode_frame_config()
40064 …self->private_impl.f_frame_overwrite_instead_of_blend = self->private_impl.f_first_overwrite_inste…  in wuffs_png__decoder__decode_frame_config()
40070           if (WUFFS_BASE__LIKELY(io2_a_src - iop_a_src >= 4)) {  in wuffs_png__decoder__decode_frame_config()
40074             self->private_data.s_decode_frame_config[0].scratch = 0;  in wuffs_png__decoder__decode_frame_config()
40081               uint64_t* scratch = &self->private_data.s_decode_frame_config[0].scratch;  in wuffs_png__decoder__decode_frame_config()
40085               *scratch |= ((uint64_t)(*iop_a_src++)) << (56 - num_bits_0);  in wuffs_png__decoder__decode_frame_config()
40094           self->private_impl.f_chunk_length = t_0;  in wuffs_png__decoder__decode_frame_config()
40099           if (WUFFS_BASE__LIKELY(io2_a_src - iop_a_src >= 4)) {  in wuffs_png__decoder__decode_frame_config()
40103             self->private_data.s_decode_frame_config[0].scratch = 0;  in wuffs_png__decoder__decode_frame_config()
40110               uint64_t* scratch = &self->private_data.s_decode_frame_config[0].scratch;  in wuffs_png__decoder__decode_frame_config()
40123           self->private_impl.f_chunk_type = t_1;  in wuffs_png__decoder__decode_frame_config()
40125         if (self->private_impl.f_chunk_type == 1413571686) {  in wuffs_png__decoder__decode_frame_config()
40128         } else if (self->private_impl.f_chunk_type == 1280598886) {  in wuffs_png__decoder__decode_frame_config()
40129 …f->private_impl.f_frame_config_io_position = ((uint64_t)(wuffs_base__u64__sat_add((a_src ? a_src->…  in wuffs_png__decoder__decode_frame_config()
40131             a_src->meta.ri = ((size_t)(iop_a_src - a_src->data.ptr));  in wuffs_png__decoder__decode_frame_config()
40136             iop_a_src = a_src->data.ptr + a_src->meta.ri;  in wuffs_png__decoder__decode_frame_config()
40141           self->private_data.s_decode_frame_config[0].scratch = 4;  in wuffs_png__decoder__decode_frame_config()
40143 …   if (self->private_data.s_decode_frame_config[0].scratch > ((uint64_t)(io2_a_src - iop_a_src))) {  in wuffs_png__decoder__decode_frame_config()
40144 …        self->private_data.s_decode_frame_config[0].scratch -= ((uint64_t)(io2_a_src - iop_a_src));  in wuffs_png__decoder__decode_frame_config()
40149           iop_a_src += self->private_data.s_decode_frame_config[0].scratch;  in wuffs_png__decoder__decode_frame_config()
40152 …self->private_data.s_decode_frame_config[0].scratch = (((uint64_t)(self->private_impl.f_chunk_leng…  in wuffs_png__decoder__decode_frame_config()
40154 …   if (self->private_data.s_decode_frame_config[0].scratch > ((uint64_t)(io2_a_src - iop_a_src))) {  in wuffs_png__decoder__decode_frame_config()
40155 …        self->private_data.s_decode_frame_config[0].scratch -= ((uint64_t)(io2_a_src - iop_a_src));  in wuffs_png__decoder__decode_frame_config()
40160         iop_a_src += self->private_data.s_decode_frame_config[0].scratch;  in wuffs_png__decoder__decode_frame_config()
40161         self->private_impl.f_chunk_length = 0;  in wuffs_png__decoder__decode_frame_config()
40169           self->private_impl.f_frame_rect_x0,  in wuffs_png__decoder__decode_frame_config()
40170           self->private_impl.f_frame_rect_y0,  in wuffs_png__decoder__decode_frame_config()
40171           self->private_impl.f_frame_rect_x1,  in wuffs_png__decoder__decode_frame_config()
40172           self->private_impl.f_frame_rect_y1),  in wuffs_png__decoder__decode_frame_config()
40173           ((wuffs_base__flicks)(self->private_impl.f_frame_duration)),  in wuffs_png__decoder__decode_frame_config()
40174           ((uint64_t)(self->private_impl.f_num_decoded_frame_configs_value)),  in wuffs_png__decoder__decode_frame_config()
40175           self->private_impl.f_frame_config_io_position,  in wuffs_png__decoder__decode_frame_config()
40176           self->private_impl.f_frame_disposal,  in wuffs_png__decoder__decode_frame_config()
40177           ((self->private_impl.f_color_type <= 3) &&  ! self->private_impl.f_seen_trns),  in wuffs_png__decoder__decode_frame_config()
40178           self->private_impl.f_frame_overwrite_instead_of_blend,  in wuffs_png__decoder__decode_frame_config()
40181     wuffs_base__u32__sat_add_indirect(&self->private_impl.f_num_decoded_frame_configs_value, 1);  in wuffs_png__decoder__decode_frame_config()
40182     self->private_impl.f_call_sequence = 4;  in wuffs_png__decoder__decode_frame_config()
40185     self->private_impl.p_decode_frame_config[0] = 0;  in wuffs_png__decoder__decode_frame_config()
40191 …self->private_impl.p_decode_frame_config[0] = wuffs_base__status__is_suspension(&status) ? coro_su…  in wuffs_png__decoder__decode_frame_config()
40192   self->private_impl.active_coroutine = wuffs_base__status__is_suspension(&status) ? 2 : 0;  in wuffs_png__decoder__decode_frame_config()
40197     a_src->meta.ri = ((size_t)(iop_a_src - a_src->data.ptr));  in wuffs_png__decoder__decode_frame_config()
40201     self->private_impl.magic = WUFFS_BASE__DISABLED;  in wuffs_png__decoder__decode_frame_config()
40206 // -------- func png.decoder.skip_frame
40221     io0_a_src = a_src->data.ptr;  in wuffs_png__decoder__skip_frame()
40222     io1_a_src = io0_a_src + a_src->meta.ri;  in wuffs_png__decoder__skip_frame()
40224     io2_a_src = io0_a_src + a_src->meta.wi;  in wuffs_png__decoder__skip_frame()
40227   uint32_t coro_susp_point = self->private_impl.p_skip_frame[0];  in wuffs_png__decoder__skip_frame()
40231     self->private_impl.f_chunk_type_array[0] = 0;  in wuffs_png__decoder__skip_frame()
40232     self->private_impl.f_chunk_type_array[1] = 0;  in wuffs_png__decoder__skip_frame()
40233     self->private_impl.f_chunk_type_array[2] = 0;  in wuffs_png__decoder__skip_frame()
40234     self->private_impl.f_chunk_type_array[3] = 0;  in wuffs_png__decoder__skip_frame()
40237       while (((uint64_t)(io2_a_src - iop_a_src)) < 8) {  in wuffs_png__decoder__skip_frame()
40238         if (a_src && a_src->meta.closed) {  in wuffs_png__decoder__skip_frame()
40245       self->private_impl.f_chunk_length = wuffs_base__peek_u32be__no_bounds_check(iop_a_src);  in wuffs_png__decoder__skip_frame()
40246 …self->private_impl.f_chunk_type = ((uint32_t)((wuffs_base__peek_u64le__no_bounds_check(iop_a_src) …  in wuffs_png__decoder__skip_frame()
40247       if (self->private_impl.f_chunk_type == 1413563465) {  in wuffs_png__decoder__skip_frame()
40248         if (self->private_impl.f_chunk_type_array[0] == 102) {  in wuffs_png__decoder__skip_frame()
40252         self->private_impl.f_chunk_type_array[0] = 73;  in wuffs_png__decoder__skip_frame()
40253         self->private_impl.f_chunk_type_array[1] = 68;  in wuffs_png__decoder__skip_frame()
40254         self->private_impl.f_chunk_type_array[2] = 65;  in wuffs_png__decoder__skip_frame()
40255         self->private_impl.f_chunk_type_array[3] = 84;  in wuffs_png__decoder__skip_frame()
40256       } else if (self->private_impl.f_chunk_type == 1413571686) {  in wuffs_png__decoder__skip_frame()
40257         if (self->private_impl.f_chunk_type_array[0] == 73) {  in wuffs_png__decoder__skip_frame()
40261         self->private_impl.f_chunk_type_array[0] = 102;  in wuffs_png__decoder__skip_frame()
40262         self->private_impl.f_chunk_type_array[1] = 100;  in wuffs_png__decoder__skip_frame()
40263         self->private_impl.f_chunk_type_array[2] = 65;  in wuffs_png__decoder__skip_frame()
40264         self->private_impl.f_chunk_type_array[3] = 84;  in wuffs_png__decoder__skip_frame()
40265         if (self->private_impl.f_chunk_length < 4) {  in wuffs_png__decoder__skip_frame()
40269         self->private_impl.f_chunk_length -= 4;  in wuffs_png__decoder__skip_frame()
40274           if (WUFFS_BASE__LIKELY(io2_a_src - iop_a_src >= 4)) {  in wuffs_png__decoder__skip_frame()
40278             self->private_data.s_skip_frame[0].scratch = 0;  in wuffs_png__decoder__skip_frame()
40285               uint64_t* scratch = &self->private_data.s_skip_frame[0].scratch;  in wuffs_png__decoder__skip_frame()
40289               *scratch |= ((uint64_t)(*iop_a_src++)) << (56 - num_bits_0);  in wuffs_png__decoder__skip_frame()
40300         if (v_seq_num != self->private_impl.f_next_animation_seq_num) {  in wuffs_png__decoder__skip_frame()
40303         } else if (self->private_impl.f_next_animation_seq_num >= 4294967295) {  in wuffs_png__decoder__skip_frame()
40307         self->private_impl.f_next_animation_seq_num += 1;  in wuffs_png__decoder__skip_frame()
40308 …self->private_data.s_skip_frame[0].scratch = (((uint64_t)(self->private_impl.f_chunk_length)) + 4);  in wuffs_png__decoder__skip_frame()
40310         if (self->private_data.s_skip_frame[0].scratch > ((uint64_t)(io2_a_src - iop_a_src))) {  in wuffs_png__decoder__skip_frame()
40311           self->private_data.s_skip_frame[0].scratch -= ((uint64_t)(io2_a_src - iop_a_src));  in wuffs_png__decoder__skip_frame()
40316         iop_a_src += self->private_data.s_skip_frame[0].scratch;  in wuffs_png__decoder__skip_frame()
40317         self->private_impl.f_chunk_length = 0;  in wuffs_png__decoder__skip_frame()
40319       } else if (self->private_impl.f_chunk_type_array[0] != 0) {  in wuffs_png__decoder__skip_frame()
40321       } else if (self->private_impl.f_chunk_type == 1280598886) {  in wuffs_png__decoder__skip_frame()
40325 …self->private_data.s_skip_frame[0].scratch = (((uint64_t)(self->private_impl.f_chunk_length)) + 12…  in wuffs_png__decoder__skip_frame()
40327       if (self->private_data.s_skip_frame[0].scratch > ((uint64_t)(io2_a_src - iop_a_src))) {  in wuffs_png__decoder__skip_frame()
40328         self->private_data.s_skip_frame[0].scratch -= ((uint64_t)(io2_a_src - iop_a_src));  in wuffs_png__decoder__skip_frame()
40333       iop_a_src += self->private_data.s_skip_frame[0].scratch;  in wuffs_png__decoder__skip_frame()
40334       self->private_impl.f_chunk_length = 0;  in wuffs_png__decoder__skip_frame()
40337     wuffs_base__u32__sat_add_indirect(&self->private_impl.f_num_decoded_frames_value, 1);  in wuffs_png__decoder__skip_frame()
40338 …if (self->private_impl.f_num_decoded_frames_value < self->private_impl.f_num_animation_frames_valu…  in wuffs_png__decoder__skip_frame()
40339       self->private_impl.f_call_sequence = 5;  in wuffs_png__decoder__skip_frame()
40341       self->private_impl.f_call_sequence = 255;  in wuffs_png__decoder__skip_frame()
40345     self->private_impl.p_skip_frame[0] = 0;  in wuffs_png__decoder__skip_frame()
40351 …self->private_impl.p_skip_frame[0] = wuffs_base__status__is_suspension(&status) ? coro_susp_point …  in wuffs_png__decoder__skip_frame()
40356     a_src->meta.ri = ((size_t)(iop_a_src - a_src->data.ptr));  in wuffs_png__decoder__skip_frame()
40362 // -------- func png.decoder.decode_frame
40375   if (self->private_impl.magic != WUFFS_BASE__MAGIC) {  in wuffs_png__decoder__decode_frame()
40377         (self->private_impl.magic == WUFFS_BASE__DISABLED)  in wuffs_png__decoder__decode_frame()
40382     self->private_impl.magic = WUFFS_BASE__DISABLED;  in wuffs_png__decoder__decode_frame()
40385   if ((self->private_impl.active_coroutine != 0) &&  in wuffs_png__decoder__decode_frame()
40386       (self->private_impl.active_coroutine != 3)) {  in wuffs_png__decoder__decode_frame()
40387     self->private_impl.magic = WUFFS_BASE__DISABLED;  in wuffs_png__decoder__decode_frame()
40390   self->private_impl.active_coroutine = 0;  in wuffs_png__decoder__decode_frame()
40403     io0_a_src = a_src->data.ptr;  in wuffs_png__decoder__decode_frame()
40404     io1_a_src = io0_a_src + a_src->meta.ri;  in wuffs_png__decoder__decode_frame()
40406     io2_a_src = io0_a_src + a_src->meta.wi;  in wuffs_png__decoder__decode_frame()
40409   uint32_t coro_susp_point = self->private_impl.p_decode_frame[0];  in wuffs_png__decoder__decode_frame()
40413     if (self->private_impl.f_call_sequence == 255) {  in wuffs_png__decoder__decode_frame()
40416     } else if (self->private_impl.f_call_sequence != 4) {  in wuffs_png__decoder__decode_frame()
40418         a_src->meta.ri = ((size_t)(iop_a_src - a_src->data.ptr));  in wuffs_png__decoder__decode_frame()
40423         iop_a_src = a_src->data.ptr + a_src->meta.ri;  in wuffs_png__decoder__decode_frame()
40430       while (((uint64_t)(io2_a_src - iop_a_src)) < 8) {  in wuffs_png__decoder__decode_frame()
40431         if (a_src && a_src->meta.closed) {  in wuffs_png__decoder__decode_frame()
40438       self->private_impl.f_chunk_length = wuffs_base__peek_u32be__no_bounds_check(iop_a_src);  in wuffs_png__decoder__decode_frame()
40439 …self->private_impl.f_chunk_type = ((uint32_t)((wuffs_base__peek_u64le__no_bounds_check(iop_a_src) …  in wuffs_png__decoder__decode_frame()
40440       if (self->private_impl.f_chunk_type == 1413563465) {  in wuffs_png__decoder__decode_frame()
40441         self->private_impl.f_chunk_type_array[0] = 73;  in wuffs_png__decoder__decode_frame()
40442         self->private_impl.f_chunk_type_array[1] = 68;  in wuffs_png__decoder__decode_frame()
40443         self->private_impl.f_chunk_type_array[2] = 65;  in wuffs_png__decoder__decode_frame()
40444         self->private_impl.f_chunk_type_array[3] = 84;  in wuffs_png__decoder__decode_frame()
40446         if ( ! self->private_impl.f_ignore_checksum) {  in wuffs_png__decoder__decode_frame()
40447 …        wuffs_base__ignore_status(wuffs_crc32__ieee_hasher__initialize(&self->private_data.f_crc32,  in wuffs_png__decoder__decode_frame()
40449 …wuffs_crc32__ieee_hasher__update_u32(&self->private_data.f_crc32, wuffs_base__make_slice_u8(self->…  in wuffs_png__decoder__decode_frame()
40452       } else if (self->private_impl.f_chunk_type == 1413571686) {  in wuffs_png__decoder__decode_frame()
40453         self->private_impl.f_chunk_type_array[0] = 102;  in wuffs_png__decoder__decode_frame()
40454         self->private_impl.f_chunk_type_array[1] = 100;  in wuffs_png__decoder__decode_frame()
40455         self->private_impl.f_chunk_type_array[2] = 65;  in wuffs_png__decoder__decode_frame()
40456         self->private_impl.f_chunk_type_array[3] = 84;  in wuffs_png__decoder__decode_frame()
40457         if (self->private_impl.f_chunk_length < 4) {  in wuffs_png__decoder__decode_frame()
40461         self->private_impl.f_chunk_length -= 4;  in wuffs_png__decoder__decode_frame()
40466           if (WUFFS_BASE__LIKELY(io2_a_src - iop_a_src >= 4)) {  in wuffs_png__decoder__decode_frame()
40470             self->private_data.s_decode_frame[0].scratch = 0;  in wuffs_png__decoder__decode_frame()
40477               uint64_t* scratch = &self->private_data.s_decode_frame[0].scratch;  in wuffs_png__decoder__decode_frame()
40481               *scratch |= ((uint64_t)(*iop_a_src++)) << (56 - num_bits_0);  in wuffs_png__decoder__decode_frame()
40492         if (v_seq_num != self->private_impl.f_next_animation_seq_num) {  in wuffs_png__decoder__decode_frame()
40495         } else if (self->private_impl.f_next_animation_seq_num >= 4294967295) {  in wuffs_png__decoder__decode_frame()
40499         self->private_impl.f_next_animation_seq_num += 1;  in wuffs_png__decoder__decode_frame()
40501       } else if (self->private_impl.f_chunk_type == 1280598886) {  in wuffs_png__decoder__decode_frame()
40505 …self->private_data.s_decode_frame[0].scratch = (((uint64_t)(self->private_impl.f_chunk_length)) + …  in wuffs_png__decoder__decode_frame()
40507       if (self->private_data.s_decode_frame[0].scratch > ((uint64_t)(io2_a_src - iop_a_src))) {  in wuffs_png__decoder__decode_frame()
40508         self->private_data.s_decode_frame[0].scratch -= ((uint64_t)(io2_a_src - iop_a_src));  in wuffs_png__decoder__decode_frame()
40513       iop_a_src += self->private_data.s_decode_frame[0].scratch;  in wuffs_png__decoder__decode_frame()
40514       self->private_impl.f_chunk_length = 0;  in wuffs_png__decoder__decode_frame()
40517     if (self->private_impl.f_zlib_is_dirty) {  in wuffs_png__decoder__decode_frame()
40518       wuffs_base__ignore_status(wuffs_zlib__decoder__initialize(&self->private_data.f_zlib,  in wuffs_png__decoder__decode_frame()
40520       if (self->private_impl.f_ignore_checksum) {  in wuffs_png__decoder__decode_frame()
40521         wuffs_zlib__decoder__set_quirk_enabled(&self->private_data.f_zlib, 1, true);  in wuffs_png__decoder__decode_frame()
40524     self->private_impl.f_zlib_is_dirty = true;  in wuffs_png__decoder__decode_frame()
40525     v_status = wuffs_base__pixel_swizzler__prepare(&self->private_impl.f_swizzler,  in wuffs_png__decoder__decode_frame()
40527 …wuffs_base__pixel_buffer__palette_or_else(a_dst, wuffs_base__make_slice_u8(self->private_data.f_ds…  in wuffs_png__decoder__decode_frame()
40528         wuffs_base__utility__make_pixel_format(self->private_impl.f_src_pixfmt),  in wuffs_png__decoder__decode_frame()
40529         wuffs_base__make_slice_u8(self->private_data.f_src_palette, 1024),  in wuffs_png__decoder__decode_frame()
40541     self->private_impl.f_workbuf_hist_pos_base = 0;  in wuffs_png__decoder__decode_frame()
40543       if (self->private_impl.f_chunk_type_array[0] == 73) {  in wuffs_png__decoder__decode_frame()
40544 …WUFFS_PNG__INTERLACING[self->private_impl.f_interlace_pass][1])) + self->private_impl.f_width) >> …  in wuffs_png__decoder__decode_frame()
40545 …UFFS_PNG__INTERLACING[self->private_impl.f_interlace_pass][4])) + self->private_impl.f_height) >> …  in wuffs_png__decoder__decode_frame()
40547 …v_pass_width = (16777215 & ((uint32_t)(self->private_impl.f_frame_rect_x1 - self->private_impl.f_f…  in wuffs_png__decoder__decode_frame()
40548 …v_pass_height = (16777215 & ((uint32_t)(self->private_impl.f_frame_rect_y1 - self->private_impl.f_…  in wuffs_png__decoder__decode_frame()
40551 …self->private_impl.f_pass_bytes_per_row = wuffs_png__decoder__calculate_bytes_per_row(self, v_pass…  in wuffs_png__decoder__decode_frame()
40552 …self->private_impl.f_pass_workbuf_length = (((uint64_t)(v_pass_height)) * (1 + self->private_impl.…  in wuffs_png__decoder__decode_frame()
40554           a_src->meta.ri = ((size_t)(iop_a_src - a_src->data.ptr));  in wuffs_png__decoder__decode_frame()
40559           iop_a_src = a_src->data.ptr + a_src->meta.ri;  in wuffs_png__decoder__decode_frame()
40575         self->private_impl.f_workbuf_hist_pos_base += self->private_impl.f_pass_workbuf_length;  in wuffs_png__decoder__decode_frame()
40577 …    if ((self->private_impl.f_interlace_pass == 0) || (self->private_impl.f_interlace_pass >= 7)) {  in wuffs_png__decoder__decode_frame()
40582 #pragma GCC diagnostic ignored "-Wconversion"  in wuffs_png__decoder__decode_frame()
40584       self->private_impl.f_interlace_pass += 1;  in wuffs_png__decoder__decode_frame()
40590     wuffs_base__u32__sat_add_indirect(&self->private_impl.f_num_decoded_frames_value, 1);  in wuffs_png__decoder__decode_frame()
40591 …if (self->private_impl.f_num_decoded_frames_value < self->private_impl.f_num_animation_frames_valu…  in wuffs_png__decoder__decode_frame()
40592       self->private_impl.f_call_sequence = 5;  in wuffs_png__decoder__decode_frame()
40594       self->private_impl.f_call_sequence = 255;  in wuffs_png__decoder__decode_frame()
40598     self->private_impl.p_decode_frame[0] = 0;  in wuffs_png__decoder__decode_frame()
40604 …self->private_impl.p_decode_frame[0] = wuffs_base__status__is_suspension(&status) ? coro_susp_poin…  in wuffs_png__decoder__decode_frame()
40605   self->private_impl.active_coroutine = wuffs_base__status__is_suspension(&status) ? 3 : 0;  in wuffs_png__decoder__decode_frame()
40610     a_src->meta.ri = ((size_t)(iop_a_src - a_src->data.ptr));  in wuffs_png__decoder__decode_frame()
40614     self->private_impl.magic = WUFFS_BASE__DISABLED;  in wuffs_png__decoder__decode_frame()
40619 // -------- func png.decoder.decode_pass
40646     io0_a_src = a_src->data.ptr;  in wuffs_png__decoder__decode_pass()
40647     io1_a_src = io0_a_src + a_src->meta.ri;  in wuffs_png__decoder__decode_pass()
40649     io2_a_src = io0_a_src + a_src->meta.wi;  in wuffs_png__decoder__decode_pass()
40652   uint32_t coro_susp_point = self->private_impl.p_decode_pass[0];  in wuffs_png__decoder__decode_pass()
40656     self->private_impl.f_workbuf_wi = 0;  in wuffs_png__decoder__decode_pass()
40659 …if ((self->private_impl.f_workbuf_wi > self->private_impl.f_pass_workbuf_length) || (self->private…  in wuffs_png__decoder__decode_pass()
40676             self->private_impl.f_workbuf_wi,  in wuffs_png__decoder__decode_pass()
40677             self->private_impl.f_pass_workbuf_length),  in wuffs_png__decoder__decode_pass()
40678 …       ((uint64_t)(self->private_impl.f_workbuf_hist_pos_base + self->private_impl.f_workbuf_wi)));  in wuffs_png__decoder__decode_pass()
40682               ((uint64_t)(self->private_impl.f_chunk_length)));  in wuffs_png__decoder__decode_pass()
40684             a_src->meta.wi = ((size_t)(io2_a_src - a_src->data.ptr));  in wuffs_png__decoder__decode_pass()
40686           v_w_mark = ((uint64_t)(iop_v_w - io0_v_w));  in wuffs_png__decoder__decode_pass()
40687           v_r_mark = ((uint64_t)(iop_a_src - io0_a_src));  in wuffs_png__decoder__decode_pass()
40689             u_w.meta.wi = ((size_t)(iop_v_w - u_w.data.ptr));  in wuffs_png__decoder__decode_pass()
40691               a_src->meta.ri = ((size_t)(iop_a_src - a_src->data.ptr));  in wuffs_png__decoder__decode_pass()
40693 …wuffs_base__status t_0 = wuffs_zlib__decoder__transform_io(&self->private_data.f_zlib, v_w, a_src,…  in wuffs_png__decoder__decode_pass()
40697               iop_a_src = a_src->data.ptr + a_src->meta.ri;  in wuffs_png__decoder__decode_pass()
40700           if ( ! self->private_impl.f_ignore_checksum) {  in wuffs_png__decoder__decode_pass()
40701 …_crc32__ieee_hasher__update_u32(&self->private_data.f_crc32, wuffs_base__io__since(v_r_mark, ((uin…  in wuffs_png__decoder__decode_pass()
40703 …__sat_sub_indirect(&self->private_impl.f_chunk_length, ((uint32_t)((wuffs_base__io__count_since(v_…  in wuffs_png__decoder__decode_pass()
40704 …ase__u64__sat_add_indirect(&self->private_impl.f_workbuf_wi, wuffs_base__io__count_since(v_w_mark,…  in wuffs_png__decoder__decode_pass()
40707             a_src->meta.wi = ((size_t)(io2_a_src - a_src->data.ptr));  in wuffs_png__decoder__decode_pass()
40717         if (self->private_impl.f_chunk_length > 0) {  in wuffs_png__decoder__decode_pass()
40724           if (WUFFS_BASE__LIKELY(io2_a_src - iop_a_src >= 4)) {  in wuffs_png__decoder__decode_pass()
40728             self->private_data.s_decode_pass[0].scratch = 0;  in wuffs_png__decoder__decode_pass()
40735               uint64_t* scratch = &self->private_data.s_decode_pass[0].scratch;  in wuffs_png__decoder__decode_pass()
40739               *scratch |= ((uint64_t)(*iop_a_src++)) << (56 - num_bits_1);  in wuffs_png__decoder__decode_pass()
40750 … if ( ! self->private_impl.f_ignore_checksum && (self->private_impl.f_chunk_type_array[0] == 73)) {  in wuffs_png__decoder__decode_pass()
40751 …v_checksum_have = wuffs_crc32__ieee_hasher__update_u32(&self->private_data.f_crc32, wuffs_base__ut…  in wuffs_png__decoder__decode_pass()
40759 …    if ((1 <= self->private_impl.f_interlace_pass) && (self->private_impl.f_interlace_pass <= 6)) {  in wuffs_png__decoder__decode_pass()
40773       } else if (self->private_impl.f_chunk_length == 0) {  in wuffs_png__decoder__decode_pass()
40777           if (WUFFS_BASE__LIKELY(io2_a_src - iop_a_src >= 4)) {  in wuffs_png__decoder__decode_pass()
40781             self->private_data.s_decode_pass[0].scratch = 0;  in wuffs_png__decoder__decode_pass()
40788               uint64_t* scratch = &self->private_data.s_decode_pass[0].scratch;  in wuffs_png__decoder__decode_pass()
40792               *scratch |= ((uint64_t)(*iop_a_src++)) << (56 - num_bits_2);  in wuffs_png__decoder__decode_pass()
40803 … if ( ! self->private_impl.f_ignore_checksum && (self->private_impl.f_chunk_type_array[0] == 73)) {  in wuffs_png__decoder__decode_pass()
40804 …v_checksum_have = wuffs_crc32__ieee_hasher__update_u32(&self->private_data.f_crc32, wuffs_base__ut…  in wuffs_png__decoder__decode_pass()
40813           if (WUFFS_BASE__LIKELY(io2_a_src - iop_a_src >= 4)) {  in wuffs_png__decoder__decode_pass()
40817             self->private_data.s_decode_pass[0].scratch = 0;  in wuffs_png__decoder__decode_pass()
40824               uint64_t* scratch = &self->private_data.s_decode_pass[0].scratch;  in wuffs_png__decoder__decode_pass()
40828               *scratch |= ((uint64_t)(*iop_a_src++)) << (56 - num_bits_3);  in wuffs_png__decoder__decode_pass()
40837           self->private_impl.f_chunk_length = t_3;  in wuffs_png__decoder__decode_pass()
40842           if (WUFFS_BASE__LIKELY(io2_a_src - iop_a_src >= 4)) {  in wuffs_png__decoder__decode_pass()
40846             self->private_data.s_decode_pass[0].scratch = 0;  in wuffs_png__decoder__decode_pass()
40853               uint64_t* scratch = &self->private_data.s_decode_pass[0].scratch;  in wuffs_png__decoder__decode_pass()
40866           self->private_impl.f_chunk_type = t_4;  in wuffs_png__decoder__decode_pass()
40868         if (self->private_impl.f_chunk_type_array[0] == 73) {  in wuffs_png__decoder__decode_pass()
40869           if (self->private_impl.f_chunk_type != 1413563465) {  in wuffs_png__decoder__decode_pass()
40873           if ( ! self->private_impl.f_ignore_checksum) {  in wuffs_png__decoder__decode_pass()
40874 …        wuffs_base__ignore_status(wuffs_crc32__ieee_hasher__initialize(&self->private_data.f_crc32,  in wuffs_png__decoder__decode_pass()
40876 …wuffs_crc32__ieee_hasher__update_u32(&self->private_data.f_crc32, wuffs_base__make_slice_u8(self->…  in wuffs_png__decoder__decode_pass()
40879 …  if ((self->private_impl.f_chunk_type != 1413571686) || (self->private_impl.f_chunk_length < 4)) {  in wuffs_png__decoder__decode_pass()
40883           self->private_impl.f_chunk_length -= 4;  in wuffs_png__decoder__decode_pass()
40887             if (WUFFS_BASE__LIKELY(io2_a_src - iop_a_src >= 4)) {  in wuffs_png__decoder__decode_pass()
40891               self->private_data.s_decode_pass[0].scratch = 0;  in wuffs_png__decoder__decode_pass()
40898                 uint64_t* scratch = &self->private_data.s_decode_pass[0].scratch;  in wuffs_png__decoder__decode_pass()
40902                 *scratch |= ((uint64_t)(*iop_a_src++)) << (56 - num_bits_5);  in wuffs_png__decoder__decode_pass()
40913           if (v_seq_num != self->private_impl.f_next_animation_seq_num) {  in wuffs_png__decoder__decode_pass()
40916           } else if (self->private_impl.f_next_animation_seq_num >= 4294967295) {  in wuffs_png__decoder__decode_pass()
40920           self->private_impl.f_next_animation_seq_num += 1;  in wuffs_png__decoder__decode_pass()
40923       } else if (((uint64_t)(io2_a_src - iop_a_src)) > 0) {  in wuffs_png__decoder__decode_pass()
40931     if (self->private_impl.f_workbuf_wi != self->private_impl.f_pass_workbuf_length) {  in wuffs_png__decoder__decode_pass()
40941     self->private_impl.p_decode_pass[0] = 0;  in wuffs_png__decoder__decode_pass()
40947 …self->private_impl.p_decode_pass[0] = wuffs_base__status__is_suspension(&status) ? coro_susp_point…  in wuffs_png__decoder__decode_pass()
40952     a_src->meta.ri = ((size_t)(iop_a_src - a_src->data.ptr));  in wuffs_png__decoder__decode_pass()
40958 // -------- func png.decoder.frame_dirty_rect
40966   if ((self->private_impl.magic != WUFFS_BASE__MAGIC) &&  in wuffs_png__decoder__frame_dirty_rect()
40967       (self->private_impl.magic != WUFFS_BASE__DISABLED)) {  in wuffs_png__decoder__frame_dirty_rect()
40972       self->private_impl.f_frame_rect_x0,  in wuffs_png__decoder__frame_dirty_rect()
40973       self->private_impl.f_frame_rect_y0,  in wuffs_png__decoder__frame_dirty_rect()
40974       self->private_impl.f_frame_rect_x1,  in wuffs_png__decoder__frame_dirty_rect()
40975       self->private_impl.f_frame_rect_y1);  in wuffs_png__decoder__frame_dirty_rect()
40978 // -------- func png.decoder.num_animation_loops
40986   if ((self->private_impl.magic != WUFFS_BASE__MAGIC) &&  in wuffs_png__decoder__num_animation_loops()
40987       (self->private_impl.magic != WUFFS_BASE__DISABLED)) {  in wuffs_png__decoder__num_animation_loops()
40991   return self->private_impl.f_num_animation_loops_value;  in wuffs_png__decoder__num_animation_loops()
40994 // -------- func png.decoder.num_decoded_frame_configs
41002   if ((self->private_impl.magic != WUFFS_BASE__MAGIC) &&  in wuffs_png__decoder__num_decoded_frame_configs()
41003       (self->private_impl.magic != WUFFS_BASE__DISABLED)) {  in wuffs_png__decoder__num_decoded_frame_configs()
41007   return ((uint64_t)(self->private_impl.f_num_decoded_frame_configs_value));  in wuffs_png__decoder__num_decoded_frame_configs()
41010 // -------- func png.decoder.num_decoded_frames
41018   if ((self->private_impl.magic != WUFFS_BASE__MAGIC) &&  in wuffs_png__decoder__num_decoded_frames()
41019       (self->private_impl.magic != WUFFS_BASE__DISABLED)) {  in wuffs_png__decoder__num_decoded_frames()
41023   return ((uint64_t)(self->private_impl.f_num_decoded_frames_value));  in wuffs_png__decoder__num_decoded_frames()
41026 // -------- func png.decoder.restart_frame
41036   if (self->private_impl.magic != WUFFS_BASE__MAGIC) {  in wuffs_png__decoder__restart_frame()
41038         (self->private_impl.magic == WUFFS_BASE__DISABLED)  in wuffs_png__decoder__restart_frame()
41043   if (self->private_impl.f_call_sequence < 3) {  in wuffs_png__decoder__restart_frame()
41045 … ((a_index >= ((uint64_t)(self->private_impl.f_num_animation_frames_value))) || ((a_index == 0) &&…  in wuffs_png__decoder__restart_frame()
41048   self->private_impl.f_call_sequence = 3;  in wuffs_png__decoder__restart_frame()
41049   if (self->private_impl.f_interlace_pass >= 1) {  in wuffs_png__decoder__restart_frame()
41050     self->private_impl.f_interlace_pass = 1;  in wuffs_png__decoder__restart_frame()
41052   self->private_impl.f_frame_config_io_position = a_io_position;  in wuffs_png__decoder__restart_frame()
41053   self->private_impl.f_num_decoded_frame_configs_value = ((uint32_t)((a_index & 4294967295)));  in wuffs_png__decoder__restart_frame()
41054 …self->private_impl.f_num_decoded_frames_value = self->private_impl.f_num_decoded_frame_configs_val…  in wuffs_png__decoder__restart_frame()
41058 // -------- func png.decoder.set_report_metadata
41068   if (self->private_impl.magic != WUFFS_BASE__MAGIC) {  in wuffs_png__decoder__set_report_metadata()
41073     self->private_impl.f_report_metadata_chrm = a_report;  in wuffs_png__decoder__set_report_metadata()
41075     self->private_impl.f_report_metadata_exif = a_report;  in wuffs_png__decoder__set_report_metadata()
41077     self->private_impl.f_report_metadata_gama = a_report;  in wuffs_png__decoder__set_report_metadata()
41079     self->private_impl.f_report_metadata_iccp = a_report;  in wuffs_png__decoder__set_report_metadata()
41081     self->private_impl.f_report_metadata_kvp = a_report;  in wuffs_png__decoder__set_report_metadata()
41083     self->private_impl.f_report_metadata_srgb = a_report;  in wuffs_png__decoder__set_report_metadata()
41088 // -------- func png.decoder.tell_me_more
41099   if (self->private_impl.magic != WUFFS_BASE__MAGIC) {  in wuffs_png__decoder__tell_me_more()
41101         (self->private_impl.magic == WUFFS_BASE__DISABLED)  in wuffs_png__decoder__tell_me_more()
41106     self->private_impl.magic = WUFFS_BASE__DISABLED;  in wuffs_png__decoder__tell_me_more()
41109   if ((self->private_impl.active_coroutine != 0) &&  in wuffs_png__decoder__tell_me_more()
41110       (self->private_impl.active_coroutine != 4)) {  in wuffs_png__decoder__tell_me_more()
41111     self->private_impl.magic = WUFFS_BASE__DISABLED;  in wuffs_png__decoder__tell_me_more()
41114   self->private_impl.active_coroutine = 0;  in wuffs_png__decoder__tell_me_more()
41135     io0_a_dst = a_dst->data.ptr;  in wuffs_png__decoder__tell_me_more()
41136     io1_a_dst = io0_a_dst + a_dst->meta.wi;  in wuffs_png__decoder__tell_me_more()
41138     io2_a_dst = io0_a_dst + a_dst->data.len;  in wuffs_png__decoder__tell_me_more()
41139     if (a_dst->meta.closed) {  in wuffs_png__decoder__tell_me_more()
41148     io0_a_src = a_src->data.ptr;  in wuffs_png__decoder__tell_me_more()
41149     io1_a_src = io0_a_src + a_src->meta.ri;  in wuffs_png__decoder__tell_me_more()
41151     io2_a_src = io0_a_src + a_src->meta.wi;  in wuffs_png__decoder__tell_me_more()
41154   uint32_t coro_susp_point = self->private_impl.p_tell_me_more[0];  in wuffs_png__decoder__tell_me_more()
41156     v_zlib_status = self->private_data.s_tell_me_more[0].v_zlib_status;  in wuffs_png__decoder__tell_me_more()
41161     if (self->private_impl.f_call_sequence != 1) {  in wuffs_png__decoder__tell_me_more()
41165     if (self->private_impl.f_metadata_fourcc == 0) {  in wuffs_png__decoder__tell_me_more()
41170       if (self->private_impl.f_metadata_flavor == 3) {  in wuffs_png__decoder__tell_me_more()
41172 …if (wuffs_base__u64__sat_add((a_src ? a_src->meta.pos : 0), ((uint64_t)(iop_a_src - io0_a_src))) !…  in wuffs_png__decoder__tell_me_more()
41177                 self->private_impl.f_metadata_flavor,  in wuffs_png__decoder__tell_me_more()
41178                 self->private_impl.f_metadata_fourcc,  in wuffs_png__decoder__tell_me_more()
41179                 self->private_impl.f_metadata_x,  in wuffs_png__decoder__tell_me_more()
41180                 self->private_impl.f_metadata_y,  in wuffs_png__decoder__tell_me_more()
41181                 self->private_impl.f_metadata_z);  in wuffs_png__decoder__tell_me_more()
41183           if (self->private_impl.f_metadata_y >= self->private_impl.f_metadata_z) {  in wuffs_png__decoder__tell_me_more()
41186           self->private_impl.f_metadata_y = self->private_impl.f_metadata_z;  in wuffs_png__decoder__tell_me_more()
41191       if (self->private_impl.f_metadata_is_zlib_compressed) {  in wuffs_png__decoder__tell_me_more()
41192         if (self->private_impl.f_zlib_is_dirty) {  in wuffs_png__decoder__tell_me_more()
41193           wuffs_base__ignore_status(wuffs_zlib__decoder__initialize(&self->private_data.f_zlib,  in wuffs_png__decoder__tell_me_more()
41195           if (self->private_impl.f_ignore_checksum) {  in wuffs_png__decoder__tell_me_more()
41196             wuffs_zlib__decoder__set_quirk_enabled(&self->private_data.f_zlib, 1, true);  in wuffs_png__decoder__tell_me_more()
41199         self->private_impl.f_zlib_is_dirty = true;  in wuffs_png__decoder__tell_me_more()
41200         self->private_impl.f_ztxt_hist_pos = 0;  in wuffs_png__decoder__tell_me_more()
41206               self->private_impl.f_metadata_flavor,  in wuffs_png__decoder__tell_me_more()
41207               self->private_impl.f_metadata_fourcc,  in wuffs_png__decoder__tell_me_more()
41208               self->private_impl.f_metadata_x,  in wuffs_png__decoder__tell_me_more()
41209               self->private_impl.f_metadata_y,  in wuffs_png__decoder__tell_me_more()
41210               self->private_impl.f_metadata_z);  in wuffs_png__decoder__tell_me_more()
41212         if (self->private_impl.f_metadata_flavor != 4) {  in wuffs_png__decoder__tell_me_more()
41215         if (self->private_impl.f_metadata_is_zlib_compressed) {  in wuffs_png__decoder__tell_me_more()
41216           if (self->private_impl.f_chunk_type == 1346585449) {  in wuffs_png__decoder__tell_me_more()
41220                   ((uint64_t)(self->private_impl.f_chunk_length)));  in wuffs_png__decoder__tell_me_more()
41222                 a_src->meta.wi = ((size_t)(io2_a_src - a_src->data.ptr));  in wuffs_png__decoder__tell_me_more()
41224               v_r_mark = ((uint64_t)(iop_a_src - io0_a_src));  in wuffs_png__decoder__tell_me_more()
41227                   a_dst->meta.wi = ((size_t)(iop_a_dst - a_dst->data.ptr));  in wuffs_png__decoder__tell_me_more()
41230                   a_src->meta.ri = ((size_t)(iop_a_src - a_src->data.ptr));  in wuffs_png__decoder__tell_me_more()
41232 …wuffs_base__status t_0 = wuffs_zlib__decoder__transform_io(&self->private_data.f_zlib, a_dst, a_sr…  in wuffs_png__decoder__tell_me_more()
41235                   iop_a_dst = a_dst->data.ptr + a_dst->meta.wi;  in wuffs_png__decoder__tell_me_more()
41238                   iop_a_src = a_src->data.ptr + a_src->meta.ri;  in wuffs_png__decoder__tell_me_more()
41241 …__sat_sub_indirect(&self->private_impl.f_chunk_length, ((uint32_t)((wuffs_base__io__count_since(v_…  in wuffs_png__decoder__tell_me_more()
41244                 a_src->meta.wi = ((size_t)(io2_a_src - a_src->data.ptr));  in wuffs_png__decoder__tell_me_more()
41248               self->private_impl.f_metadata_is_zlib_compressed = false;  in wuffs_png__decoder__tell_me_more()
41262           } else if (self->private_impl.f_chunk_type == 1951945833) {  in wuffs_png__decoder__tell_me_more()
41266                   ((uint64_t)(self->private_impl.f_chunk_length)));  in wuffs_png__decoder__tell_me_more()
41268                 a_src->meta.wi = ((size_t)(io2_a_src - a_src->data.ptr));  in wuffs_png__decoder__tell_me_more()
41270               v_r_mark = ((uint64_t)(iop_a_src - io0_a_src));  in wuffs_png__decoder__tell_me_more()
41273                   a_dst->meta.wi = ((size_t)(iop_a_dst - a_dst->data.ptr));  in wuffs_png__decoder__tell_me_more()
41276                   a_src->meta.ri = ((size_t)(iop_a_src - a_src->data.ptr));  in wuffs_png__decoder__tell_me_more()
41278 …wuffs_base__status t_1 = wuffs_zlib__decoder__transform_io(&self->private_data.f_zlib, a_dst, a_sr…  in wuffs_png__decoder__tell_me_more()
41281                   iop_a_dst = a_dst->data.ptr + a_dst->meta.wi;  in wuffs_png__decoder__tell_me_more()
41284                   iop_a_src = a_src->data.ptr + a_src->meta.ri;  in wuffs_png__decoder__tell_me_more()
41287 …__sat_sub_indirect(&self->private_impl.f_chunk_length, ((uint32_t)((wuffs_base__io__count_since(v_…  in wuffs_png__decoder__tell_me_more()
41290                 a_src->meta.wi = ((size_t)(io2_a_src - a_src->data.ptr));  in wuffs_png__decoder__tell_me_more()
41294               self->private_impl.f_metadata_is_zlib_compressed = false;  in wuffs_png__decoder__tell_me_more()
41308           } else if (self->private_impl.f_chunk_type == 1951945850) {  in wuffs_png__decoder__tell_me_more()
41309             if (self->private_impl.f_ztxt_ri == self->private_impl.f_ztxt_wi) {  in wuffs_png__decoder__tell_me_more()
41322                     wuffs_base__make_slice_u8(self->private_data.f_dst_palette, 1024),  in wuffs_png__decoder__tell_me_more()
41323                     self->private_impl.f_ztxt_hist_pos);  in wuffs_png__decoder__tell_me_more()
41327                       ((uint64_t)(self->private_impl.f_chunk_length)));  in wuffs_png__decoder__tell_me_more()
41329                     a_src->meta.wi = ((size_t)(io2_a_src - a_src->data.ptr));  in wuffs_png__decoder__tell_me_more()
41331                   v_w_mark = ((uint64_t)(iop_v_w - io0_v_w));  in wuffs_png__decoder__tell_me_more()
41332                   v_r_mark = ((uint64_t)(iop_a_src - io0_a_src));  in wuffs_png__decoder__tell_me_more()
41334                     u_w.meta.wi = ((size_t)(iop_v_w - u_w.data.ptr));  in wuffs_png__decoder__tell_me_more()
41336                       a_src->meta.ri = ((size_t)(iop_a_src - a_src->data.ptr));  in wuffs_png__decoder__tell_me_more()
41338 …wuffs_base__status t_2 = wuffs_zlib__decoder__transform_io(&self->private_data.f_zlib, v_w, a_src,…  in wuffs_png__decoder__tell_me_more()
41342                       iop_a_src = a_src->data.ptr + a_src->meta.ri;  in wuffs_png__decoder__tell_me_more()
41345 …__sat_sub_indirect(&self->private_impl.f_chunk_length, ((uint32_t)((wuffs_base__io__count_since(v_…  in wuffs_png__decoder__tell_me_more()
41346 …            v_num_written = wuffs_base__io__count_since(v_w_mark, ((uint64_t)(iop_v_w - io0_v_w)));  in wuffs_png__decoder__tell_me_more()
41349                     a_src->meta.wi = ((size_t)(io2_a_src - a_src->data.ptr));  in wuffs_png__decoder__tell_me_more()
41362               self->private_impl.f_ztxt_ri = 0;  in wuffs_png__decoder__tell_me_more()
41363               self->private_impl.f_ztxt_wi = ((uint32_t)(v_num_written));  in wuffs_png__decoder__tell_me_more()
41364               wuffs_base__u64__sat_add_indirect(&self->private_impl.f_ztxt_hist_pos, v_num_written);  in wuffs_png__decoder__tell_me_more()
41366             while (self->private_impl.f_ztxt_ri < self->private_impl.f_ztxt_wi) {  in wuffs_png__decoder__tell_me_more()
41367 …         v_c2 = WUFFS_PNG__LATIN_1[self->private_data.f_dst_palette[self->private_impl.f_ztxt_ri]];  in wuffs_png__decoder__tell_me_more()
41372                 if (((uint64_t)(io2_a_dst - iop_a_dst)) <= 0) {  in wuffs_png__decoder__tell_me_more()
41378                 self->private_impl.f_ztxt_ri += 1;  in wuffs_png__decoder__tell_me_more()
41381                 if (((uint64_t)(io2_a_dst - iop_a_dst)) <= 1) {  in wuffs_png__decoder__tell_me_more()
41387                 self->private_impl.f_ztxt_ri += 1;  in wuffs_png__decoder__tell_me_more()
41392               self->private_impl.f_metadata_is_zlib_compressed = false;  in wuffs_png__decoder__tell_me_more()
41411 …} else if ((self->private_impl.f_chunk_type == 1951945833) && (self->private_impl.f_metadata_fourc…  in wuffs_png__decoder__tell_me_more()
41413             if (self->private_impl.f_chunk_length <= 0) {  in wuffs_png__decoder__tell_me_more()
41415             } else if (((uint64_t)(io2_a_src - iop_a_src)) <= 0) {  in wuffs_png__decoder__tell_me_more()
41419             } else if (((uint64_t)(io2_a_dst - iop_a_dst)) <= 0) {  in wuffs_png__decoder__tell_me_more()
41424             self->private_impl.f_chunk_length -= 1;  in wuffs_png__decoder__tell_me_more()
41431             if (self->private_impl.f_chunk_length <= 0) {  in wuffs_png__decoder__tell_me_more()
41432               if (self->private_impl.f_metadata_fourcc == 1263947851) {  in wuffs_png__decoder__tell_me_more()
41437             } else if (((uint64_t)(io2_a_src - iop_a_src)) <= 0) {  in wuffs_png__decoder__tell_me_more()
41444               self->private_impl.f_chunk_length -= 1;  in wuffs_png__decoder__tell_me_more()
41453               if (((uint64_t)(io2_a_dst - iop_a_dst)) <= 0) {  in wuffs_png__decoder__tell_me_more()
41459               self->private_impl.f_chunk_length -= 1;  in wuffs_png__decoder__tell_me_more()
41463               if (((uint64_t)(io2_a_dst - iop_a_dst)) <= 1) {  in wuffs_png__decoder__tell_me_more()
41469               self->private_impl.f_chunk_length -= 1;  in wuffs_png__decoder__tell_me_more()
41477       if (self->private_impl.f_metadata_fourcc == 1263947851) {  in wuffs_png__decoder__tell_me_more()
41478         self->private_impl.f_metadata_fourcc = 1263947862;  in wuffs_png__decoder__tell_me_more()
41479         if (self->private_impl.f_chunk_type == 1951945833) {  in wuffs_png__decoder__tell_me_more()
41480           if (self->private_impl.f_chunk_length <= 1) {  in wuffs_png__decoder__tell_me_more()
41484           self->private_impl.f_chunk_length -= 2;  in wuffs_png__decoder__tell_me_more()
41495             self->private_impl.f_metadata_is_zlib_compressed = false;  in wuffs_png__decoder__tell_me_more()
41497             self->private_impl.f_metadata_is_zlib_compressed = true;  in wuffs_png__decoder__tell_me_more()
41511           if ((v_c != 0) && self->private_impl.f_metadata_is_zlib_compressed) {  in wuffs_png__decoder__tell_me_more()
41515           self->private_impl.f_metadata_fourcc -= 2;  in wuffs_png__decoder__tell_me_more()
41516           while (self->private_impl.f_metadata_fourcc != 1263947862) {  in wuffs_png__decoder__tell_me_more()
41517             self->private_impl.f_metadata_fourcc += 1;  in wuffs_png__decoder__tell_me_more()
41519               if (self->private_impl.f_chunk_length <= 0) {  in wuffs_png__decoder__tell_me_more()
41523               self->private_impl.f_chunk_length -= 1;  in wuffs_png__decoder__tell_me_more()
41539         } else if (self->private_impl.f_chunk_type == 1951945850) {  in wuffs_png__decoder__tell_me_more()
41540           if (self->private_impl.f_chunk_length <= 0) {  in wuffs_png__decoder__tell_me_more()
41544           self->private_impl.f_chunk_length -= 1;  in wuffs_png__decoder__tell_me_more()
41558           self->private_impl.f_metadata_is_zlib_compressed = true;  in wuffs_png__decoder__tell_me_more()
41560         self->private_impl.f_call_sequence = 2;  in wuffs_png__decoder__tell_me_more()
41567     if (self->private_impl.f_chunk_length != 0) {  in wuffs_png__decoder__tell_me_more()
41571     self->private_data.s_tell_me_more[0].scratch = 4;  in wuffs_png__decoder__tell_me_more()
41573     if (self->private_data.s_tell_me_more[0].scratch > ((uint64_t)(io2_a_src - iop_a_src))) {  in wuffs_png__decoder__tell_me_more()
41574       self->private_data.s_tell_me_more[0].scratch -= ((uint64_t)(io2_a_src - iop_a_src));  in wuffs_png__decoder__tell_me_more()
41579     iop_a_src += self->private_data.s_tell_me_more[0].scratch;  in wuffs_png__decoder__tell_me_more()
41580     self->private_impl.f_metadata_flavor = 0;  in wuffs_png__decoder__tell_me_more()
41581     self->private_impl.f_metadata_fourcc = 0;  in wuffs_png__decoder__tell_me_more()
41582     self->private_impl.f_metadata_x = 0;  in wuffs_png__decoder__tell_me_more()
41583     self->private_impl.f_metadata_y = 0;  in wuffs_png__decoder__tell_me_more()
41584     self->private_impl.f_metadata_z = 0;  in wuffs_png__decoder__tell_me_more()
41585     self->private_impl.f_call_sequence = 2;  in wuffs_png__decoder__tell_me_more()
41590     self->private_impl.p_tell_me_more[0] = 0;  in wuffs_png__decoder__tell_me_more()
41596 …self->private_impl.p_tell_me_more[0] = wuffs_base__status__is_suspension(&status) ? coro_susp_poin…  in wuffs_png__decoder__tell_me_more()
41597   self->private_impl.active_coroutine = wuffs_base__status__is_suspension(&status) ? 4 : 0;  in wuffs_png__decoder__tell_me_more()
41598   self->private_data.s_tell_me_more[0].v_zlib_status = v_zlib_status;  in wuffs_png__decoder__tell_me_more()
41603     a_dst->meta.wi = ((size_t)(iop_a_dst - a_dst->data.ptr));  in wuffs_png__decoder__tell_me_more()
41606     a_src->meta.ri = ((size_t)(iop_a_src - a_src->data.ptr));  in wuffs_png__decoder__tell_me_more()
41610     self->private_impl.magic = WUFFS_BASE__DISABLED;  in wuffs_png__decoder__tell_me_more()
41615 // -------- func png.decoder.workbuf_len
41623   if ((self->private_impl.magic != WUFFS_BASE__MAGIC) &&  in wuffs_png__decoder__workbuf_len()
41624       (self->private_impl.magic != WUFFS_BASE__DISABLED)) {  in wuffs_png__decoder__workbuf_len()
41628 …return wuffs_base__utility__make_range_ii_u64(self->private_impl.f_overall_workbuf_length, self->p…  in wuffs_png__decoder__workbuf_len()
41631 // -------- func png.decoder.filter_and_swizzle
41638   return (*self->private_impl.choosy_filter_and_swizzle)(self, a_dst, a_workbuf);  in wuffs_png__decoder__filter_and_swizzle()
41665   v_dst_bytes_per_row0 = (((uint64_t)(self->private_impl.f_frame_rect_x0)) * v_dst_bytes_per_pixel);  in wuffs_png__decoder__filter_and_swizzle__choosy_default()
41666   v_dst_bytes_per_row1 = (((uint64_t)(self->private_impl.f_frame_rect_x1)) * v_dst_bytes_per_pixel);  in wuffs_png__decoder__filter_and_swizzle__choosy_default()
41667 …v_dst_palette = wuffs_base__pixel_buffer__palette_or_else(a_dst, wuffs_base__make_slice_u8(self->p…  in wuffs_png__decoder__filter_and_swizzle__choosy_default()
41689   v_y = self->private_impl.f_frame_rect_y0;  in wuffs_png__decoder__filter_and_swizzle__choosy_default()
41690   while (v_y < self->private_impl.f_frame_rect_y1) {  in wuffs_png__decoder__filter_and_swizzle__choosy_default()
41697     if (self->private_impl.f_pass_bytes_per_row > ((uint64_t)(a_workbuf.len))) {  in wuffs_png__decoder__filter_and_swizzle__choosy_default()
41700 … v_curr_row = wuffs_base__slice_u8__subslice_j(a_workbuf, self->private_impl.f_pass_bytes_per_row);  in wuffs_png__decoder__filter_and_swizzle__choosy_default()
41701 …  a_workbuf = wuffs_base__slice_u8__subslice_i(a_workbuf, self->private_impl.f_pass_bytes_per_row);  in wuffs_png__decoder__filter_and_swizzle__choosy_default()
41714 …wuffs_base__pixel_swizzler__swizzle_interleaved_from_slice(&self->private_impl.f_swizzler, v_dst, …  in wuffs_png__decoder__filter_and_swizzle__choosy_default()
41721 // -------- func png.decoder.filter_and_swizzle_tricky
41755   v_dst_bytes_per_row1 = (((uint64_t)(self->private_impl.f_frame_rect_x1)) * v_dst_bytes_per_pixel);  in wuffs_png__decoder__filter_and_swizzle_tricky()
41756 …v_dst_palette = wuffs_base__pixel_buffer__palette_or_else(a_dst, wuffs_base__make_slice_u8(self->p…  in wuffs_png__decoder__filter_and_swizzle_tricky()
41759   if (self->private_impl.f_depth >= 8) {  in wuffs_png__decoder__filter_and_swizzle_tricky()
41760 …r_pixel = (((uint64_t)(WUFFS_PNG__NUM_CHANNELS[self->private_impl.f_color_type])) * ((uint64_t)((s…  in wuffs_png__decoder__filter_and_swizzle_tricky()
41762   if (self->private_impl.f_chunk_type_array[0] == 73) {  in wuffs_png__decoder__filter_and_swizzle_tricky()
41763     v_y = ((uint32_t)(WUFFS_PNG__INTERLACING[self->private_impl.f_interlace_pass][5]));  in wuffs_png__decoder__filter_and_swizzle_tricky()
41765     v_y = self->private_impl.f_frame_rect_y0;  in wuffs_png__decoder__filter_and_swizzle_tricky()
41767   while (v_y < self->private_impl.f_frame_rect_y1) {  in wuffs_png__decoder__filter_and_swizzle_tricky()
41777     if (self->private_impl.f_pass_bytes_per_row > ((uint64_t)(a_workbuf.len))) {  in wuffs_png__decoder__filter_and_swizzle_tricky()
41780 … v_curr_row = wuffs_base__slice_u8__subslice_j(a_workbuf, self->private_impl.f_pass_bytes_per_row);  in wuffs_png__decoder__filter_and_swizzle_tricky()
41781 …  a_workbuf = wuffs_base__slice_u8__subslice_i(a_workbuf, self->private_impl.f_pass_bytes_per_row);  in wuffs_png__decoder__filter_and_swizzle_tricky()
41795     if (self->private_impl.f_chunk_type_array[0] == 73) {  in wuffs_png__decoder__filter_and_swizzle_tricky()
41796       v_x = ((uint32_t)(WUFFS_PNG__INTERLACING[self->private_impl.f_interlace_pass][2]));  in wuffs_png__decoder__filter_and_swizzle_tricky()
41798       v_x = self->private_impl.f_frame_rect_x0;  in wuffs_png__decoder__filter_and_swizzle_tricky()
41800     if (self->private_impl.f_depth == 8) {  in wuffs_png__decoder__filter_and_swizzle_tricky()
41801       while (v_x < self->private_impl.f_frame_rect_x1) {  in wuffs_png__decoder__filter_and_swizzle_tricky()
41804           if (self->private_impl.f_color_type == 4) {  in wuffs_png__decoder__filter_and_swizzle_tricky()
41811 …wuffs_base__pixel_swizzler__swizzle_interleaved_from_slice(&self->private_impl.f_swizzler, wuffs_b…  in wuffs_png__decoder__filter_and_swizzle_tricky()
41813           } else if (((uint32_t)((self->private_impl.f_remap_transparency & 4294967295))) != 0) {  in wuffs_png__decoder__filter_and_swizzle_tricky()
41814             if (self->private_impl.f_color_type == 0) {  in wuffs_png__decoder__filter_and_swizzle_tricky()
41821 …if (((uint32_t)((self->private_impl.f_remap_transparency & 4294967295))) == ((((uint32_t)(v_bits_u…  in wuffs_png__decoder__filter_and_swizzle_tricky()
41830 …wuffs_base__pixel_swizzler__swizzle_interleaved_from_slice(&self->private_impl.f_swizzler, wuffs_b…  in wuffs_png__decoder__filter_and_swizzle_tricky()
41839 …if (((uint32_t)((self->private_impl.f_remap_transparency & 4294967295))) == ((((uint32_t)(v_bits_u…  in wuffs_png__decoder__filter_and_swizzle_tricky()
41848 …wuffs_base__pixel_swizzler__swizzle_interleaved_from_slice(&self->private_impl.f_swizzler, wuffs_b…  in wuffs_png__decoder__filter_and_swizzle_tricky()
41852 …wuffs_base__pixel_swizzler__swizzle_interleaved_from_slice(&self->private_impl.f_swizzler, wuffs_b…  in wuffs_png__decoder__filter_and_swizzle_tricky()
41856         v_x += (((uint32_t)(1)) << WUFFS_PNG__INTERLACING[self->private_impl.f_interlace_pass][0]);  in wuffs_png__decoder__filter_and_swizzle_tricky()
41858     } else if (self->private_impl.f_depth < 8) {  in wuffs_png__decoder__filter_and_swizzle_tricky()
41860       if (self->private_impl.f_color_type == 0) {  in wuffs_png__decoder__filter_and_swizzle_tricky()
41861         v_multiplier = WUFFS_PNG__LOW_BIT_DEPTH_MULTIPLIERS[self->private_impl.f_depth];  in wuffs_png__decoder__filter_and_swizzle_tricky()
41863       v_shift = ((8 - self->private_impl.f_depth) & 7);  in wuffs_png__decoder__filter_and_swizzle_tricky()
41865       while (v_x < self->private_impl.f_frame_rect_x1) {  in wuffs_png__decoder__filter_and_swizzle_tricky()
41869             v_packs_remaining = WUFFS_PNG__LOW_BIT_DEPTH_NUM_PACKS[self->private_impl.f_depth];  in wuffs_png__decoder__filter_and_swizzle_tricky()
41874           v_bits_packed = ((uint8_t)(v_bits_packed << self->private_impl.f_depth));  in wuffs_png__decoder__filter_and_swizzle_tricky()
41875           v_packs_remaining = ((uint8_t)(v_packs_remaining - 1));  in wuffs_png__decoder__filter_and_swizzle_tricky()
41876           if (((uint32_t)((self->private_impl.f_remap_transparency & 4294967295))) != 0) {  in wuffs_png__decoder__filter_and_swizzle_tricky()
41880 …if (((uint32_t)((self->private_impl.f_remap_transparency & 4294967295))) == ((((uint32_t)(v_bits_u…  in wuffs_png__decoder__filter_and_swizzle_tricky()
41889 …wuffs_base__pixel_swizzler__swizzle_interleaved_from_slice(&self->private_impl.f_swizzler, wuffs_b…  in wuffs_png__decoder__filter_and_swizzle_tricky()
41891 …wuffs_base__pixel_swizzler__swizzle_interleaved_from_slice(&self->private_impl.f_swizzler, wuffs_b…  in wuffs_png__decoder__filter_and_swizzle_tricky()
41894         v_x += (((uint32_t)(1)) << WUFFS_PNG__INTERLACING[self->private_impl.f_interlace_pass][0]);  in wuffs_png__decoder__filter_and_swizzle_tricky()
41897       while (v_x < self->private_impl.f_frame_rect_x1) {  in wuffs_png__decoder__filter_and_swizzle_tricky()
41900           if (self->private_impl.f_color_type == 0) {  in wuffs_png__decoder__filter_and_swizzle_tricky()
41911 …          if (self->private_impl.f_remap_transparency == ((((uint64_t)(v_bits_unpacked[0])) << 0) |  in wuffs_png__decoder__filter_and_swizzle_tricky()
41929           } else if (self->private_impl.f_color_type == 2) {  in wuffs_png__decoder__filter_and_swizzle_tricky()
41940 …          if (self->private_impl.f_remap_transparency == ((((uint64_t)(v_bits_unpacked[0])) << 0) |  in wuffs_png__decoder__filter_and_swizzle_tricky()
41958           } else if (self->private_impl.f_color_type == 4) {  in wuffs_png__decoder__filter_and_swizzle_tricky()
41983 …wuffs_base__pixel_swizzler__swizzle_interleaved_from_slice(&self->private_impl.f_swizzler, wuffs_b…  in wuffs_png__decoder__filter_and_swizzle_tricky()
41985         v_x += (((uint32_t)(1)) << WUFFS_PNG__INTERLACING[self->private_impl.f_interlace_pass][0]);  in wuffs_png__decoder__filter_and_swizzle_tricky()
41989     v_y += (((uint32_t)(1)) << WUFFS_PNG__INTERLACING[self->private_impl.f_interlace_pass][3]);  in wuffs_png__decoder__filter_and_swizzle_tricky()
41998 // ---------------- Status Codes Implementations
42004 // ---------------- Private Consts
42006 // ---------------- Private Initializer Prototypes
42008 // ---------------- Private Function Prototypes
42010 // ---------------- VTables
42046 // ---------------- Initializer Implementations
42066     // The whole point of this if-check is to detect an uninitialized *self.  in wuffs_tga__decoder__initialize()
42067     // We disable the warning on GCC. Clang-5.0 does not have this warning.  in wuffs_tga__decoder__initialize()
42070 #pragma GCC diagnostic ignored "-Wmaybe-uninitialized"  in wuffs_tga__decoder__initialize()
42072     if (self->private_impl.magic != 0) {  in wuffs_tga__decoder__initialize()
42083       memset(&(self->private_impl), 0, sizeof(self->private_impl));  in wuffs_tga__decoder__initialize()
42087   self->private_impl.magic = WUFFS_BASE__MAGIC;  in wuffs_tga__decoder__initialize()
42088   self->private_impl.vtable_for__wuffs_base__image_decoder.vtable_name =  in wuffs_tga__decoder__initialize()
42090   self->private_impl.vtable_for__wuffs_base__image_decoder.function_pointers =  in wuffs_tga__decoder__initialize()
42115 // ---------------- Function Implementations
42117 // -------- func tga.decoder.set_quirk_enabled
42127 // -------- func tga.decoder.decode_image_config
42137   if (self->private_impl.magic != WUFFS_BASE__MAGIC) {  in wuffs_tga__decoder__decode_image_config()
42139         (self->private_impl.magic == WUFFS_BASE__DISABLED)  in wuffs_tga__decoder__decode_image_config()
42144     self->private_impl.magic = WUFFS_BASE__DISABLED;  in wuffs_tga__decoder__decode_image_config()
42147   if ((self->private_impl.active_coroutine != 0) &&  in wuffs_tga__decoder__decode_image_config()
42148       (self->private_impl.active_coroutine != 1)) {  in wuffs_tga__decoder__decode_image_config()
42149     self->private_impl.magic = WUFFS_BASE__DISABLED;  in wuffs_tga__decoder__decode_image_config()
42152   self->private_impl.active_coroutine = 0;  in wuffs_tga__decoder__decode_image_config()
42164     io0_a_src = a_src->data.ptr;  in wuffs_tga__decoder__decode_image_config()
42165     io1_a_src = io0_a_src + a_src->meta.ri;  in wuffs_tga__decoder__decode_image_config()
42167     io2_a_src = io0_a_src + a_src->meta.wi;  in wuffs_tga__decoder__decode_image_config()
42170   uint32_t coro_susp_point = self->private_impl.p_decode_image_config[0];  in wuffs_tga__decoder__decode_image_config()
42172     v_i = self->private_data.s_decode_image_config[0].v_i;  in wuffs_tga__decoder__decode_image_config()
42177     if (self->private_impl.f_call_sequence != 0) {  in wuffs_tga__decoder__decode_image_config()
42188       self->private_impl.f_header_id_length = t_0;  in wuffs_tga__decoder__decode_image_config()
42197       self->private_impl.f_header_color_map_type = t_1;  in wuffs_tga__decoder__decode_image_config()
42199     if (self->private_impl.f_header_color_map_type > 1) {  in wuffs_tga__decoder__decode_image_config()
42210       self->private_impl.f_header_image_type = t_2;  in wuffs_tga__decoder__decode_image_config()
42212     if ((self->private_impl.f_header_image_type == 1) ||  in wuffs_tga__decoder__decode_image_config()
42213         (self->private_impl.f_header_image_type == 2) ||  in wuffs_tga__decoder__decode_image_config()
42214         (self->private_impl.f_header_image_type == 3) ||  in wuffs_tga__decoder__decode_image_config()
42215         (self->private_impl.f_header_image_type == 9) ||  in wuffs_tga__decoder__decode_image_config()
42216         (self->private_impl.f_header_image_type == 10) ||  in wuffs_tga__decoder__decode_image_config()
42217         (self->private_impl.f_header_image_type == 11)) {  in wuffs_tga__decoder__decode_image_config()
42225       if (WUFFS_BASE__LIKELY(io2_a_src - iop_a_src >= 2)) {  in wuffs_tga__decoder__decode_image_config()
42229         self->private_data.s_decode_image_config[0].scratch = 0;  in wuffs_tga__decoder__decode_image_config()
42236           uint64_t* scratch = &self->private_data.s_decode_image_config[0].scratch;  in wuffs_tga__decoder__decode_image_config()
42249       self->private_impl.f_header_color_map_first_entry_index = t_3;  in wuffs_tga__decoder__decode_image_config()
42254       if (WUFFS_BASE__LIKELY(io2_a_src - iop_a_src >= 2)) {  in wuffs_tga__decoder__decode_image_config()
42258         self->private_data.s_decode_image_config[0].scratch = 0;  in wuffs_tga__decoder__decode_image_config()
42265           uint64_t* scratch = &self->private_data.s_decode_image_config[0].scratch;  in wuffs_tga__decoder__decode_image_config()
42278       self->private_impl.f_header_color_map_length = t_4;  in wuffs_tga__decoder__decode_image_config()
42287       self->private_impl.f_header_color_map_entry_size = t_5;  in wuffs_tga__decoder__decode_image_config()
42289     if (self->private_impl.f_header_color_map_type != 0) {  in wuffs_tga__decoder__decode_image_config()
42290 …if ((self->private_impl.f_header_color_map_first_entry_index != 0) || (self->private_impl.f_header…  in wuffs_tga__decoder__decode_image_config()
42293       } else if ((self->private_impl.f_header_color_map_entry_size != 15) &&  in wuffs_tga__decoder__decode_image_config()
42294           (self->private_impl.f_header_color_map_entry_size != 16) &&  in wuffs_tga__decoder__decode_image_config()
42295           (self->private_impl.f_header_color_map_entry_size != 24) &&  in wuffs_tga__decoder__decode_image_config()
42296           (self->private_impl.f_header_color_map_entry_size != 32)) {  in wuffs_tga__decoder__decode_image_config()
42301 …if ((self->private_impl.f_header_color_map_first_entry_index != 0) || (self->private_impl.f_header…  in wuffs_tga__decoder__decode_image_config()
42306     self->private_data.s_decode_image_config[0].scratch = 4;  in wuffs_tga__decoder__decode_image_config()
42308     if (self->private_data.s_decode_image_config[0].scratch > ((uint64_t)(io2_a_src - iop_a_src))) {  in wuffs_tga__decoder__decode_image_config()
42309       self->private_data.s_decode_image_config[0].scratch -= ((uint64_t)(io2_a_src - iop_a_src));  in wuffs_tga__decoder__decode_image_config()
42314     iop_a_src += self->private_data.s_decode_image_config[0].scratch;  in wuffs_tga__decoder__decode_image_config()
42318       if (WUFFS_BASE__LIKELY(io2_a_src - iop_a_src >= 2)) {  in wuffs_tga__decoder__decode_image_config()
42322         self->private_data.s_decode_image_config[0].scratch = 0;  in wuffs_tga__decoder__decode_image_config()
42329           uint64_t* scratch = &self->private_data.s_decode_image_config[0].scratch;  in wuffs_tga__decoder__decode_image_config()
42342       self->private_impl.f_width = t_6;  in wuffs_tga__decoder__decode_image_config()
42347       if (WUFFS_BASE__LIKELY(io2_a_src - iop_a_src >= 2)) {  in wuffs_tga__decoder__decode_image_config()
42351         self->private_data.s_decode_image_config[0].scratch = 0;  in wuffs_tga__decoder__decode_image_config()
42358           uint64_t* scratch = &self->private_data.s_decode_image_config[0].scratch;  in wuffs_tga__decoder__decode_image_config()
42371       self->private_impl.f_height = t_7;  in wuffs_tga__decoder__decode_image_config()
42380       self->private_impl.f_header_pixel_depth = t_8;  in wuffs_tga__decoder__decode_image_config()
42382     if ((self->private_impl.f_header_pixel_depth != 1) &&  in wuffs_tga__decoder__decode_image_config()
42383         (self->private_impl.f_header_pixel_depth != 8) &&  in wuffs_tga__decoder__decode_image_config()
42384         (self->private_impl.f_header_pixel_depth != 15) &&  in wuffs_tga__decoder__decode_image_config()
42385         (self->private_impl.f_header_pixel_depth != 16) &&  in wuffs_tga__decoder__decode_image_config()
42386         (self->private_impl.f_header_pixel_depth != 24) &&  in wuffs_tga__decoder__decode_image_config()
42387         (self->private_impl.f_header_pixel_depth != 32)) {  in wuffs_tga__decoder__decode_image_config()
42391     if ((self->private_impl.f_header_image_type | 8) == 9) {  in wuffs_tga__decoder__decode_image_config()
42392       self->private_impl.f_scratch_bytes_per_pixel = 1;  in wuffs_tga__decoder__decode_image_config()
42393       self->private_impl.f_src_bytes_per_pixel = 1;  in wuffs_tga__decoder__decode_image_config()
42394       self->private_impl.f_src_pixfmt = 2164523016;  in wuffs_tga__decoder__decode_image_config()
42395 …self->private_impl.f_opaque = ((self->private_impl.f_header_color_map_entry_size == 15) || (self->…  in wuffs_tga__decoder__decode_image_config()
42396     } else if ((self->private_impl.f_header_image_type | 8) == 10) {  in wuffs_tga__decoder__decode_image_config()
42397 …if ((self->private_impl.f_header_pixel_depth == 15) || (self->private_impl.f_header_pixel_depth ==…  in wuffs_tga__decoder__decode_image_config()
42398         self->private_impl.f_scratch_bytes_per_pixel = 4;  in wuffs_tga__decoder__decode_image_config()
42399         self->private_impl.f_src_bytes_per_pixel = 0;  in wuffs_tga__decoder__decode_image_config()
42400         self->private_impl.f_src_pixfmt = 2164295816;  in wuffs_tga__decoder__decode_image_config()
42401       } else if (self->private_impl.f_header_pixel_depth == 24) {  in wuffs_tga__decoder__decode_image_config()
42402         self->private_impl.f_scratch_bytes_per_pixel = 3;  in wuffs_tga__decoder__decode_image_config()
42403         self->private_impl.f_src_bytes_per_pixel = 3;  in wuffs_tga__decoder__decode_image_config()
42404         self->private_impl.f_src_pixfmt = 2147485832;  in wuffs_tga__decoder__decode_image_config()
42405         self->private_impl.f_opaque = true;  in wuffs_tga__decoder__decode_image_config()
42406       } else if (self->private_impl.f_header_pixel_depth == 32) {  in wuffs_tga__decoder__decode_image_config()
42407         self->private_impl.f_scratch_bytes_per_pixel = 4;  in wuffs_tga__decoder__decode_image_config()
42408         self->private_impl.f_src_bytes_per_pixel = 4;  in wuffs_tga__decoder__decode_image_config()
42409         self->private_impl.f_src_pixfmt = 2164295816;  in wuffs_tga__decoder__decode_image_config()
42415       if (self->private_impl.f_header_pixel_depth == 8) {  in wuffs_tga__decoder__decode_image_config()
42416         self->private_impl.f_scratch_bytes_per_pixel = 1;  in wuffs_tga__decoder__decode_image_config()
42417         self->private_impl.f_src_bytes_per_pixel = 1;  in wuffs_tga__decoder__decode_image_config()
42418         self->private_impl.f_src_pixfmt = 536870920;  in wuffs_tga__decoder__decode_image_config()
42419         self->private_impl.f_opaque = true;  in wuffs_tga__decoder__decode_image_config()
42432       self->private_impl.f_header_image_descriptor = t_9;  in wuffs_tga__decoder__decode_image_config()
42434     if ((self->private_impl.f_header_image_descriptor & 16) != 0) {  in wuffs_tga__decoder__decode_image_config()
42438 …self->private_data.s_decode_image_config[0].scratch = ((uint32_t)(self->private_impl.f_header_id_l…  in wuffs_tga__decoder__decode_image_config()
42440     if (self->private_data.s_decode_image_config[0].scratch > ((uint64_t)(io2_a_src - iop_a_src))) {  in wuffs_tga__decoder__decode_image_config()
42441       self->private_data.s_decode_image_config[0].scratch -= ((uint64_t)(io2_a_src - iop_a_src));  in wuffs_tga__decoder__decode_image_config()
42446     iop_a_src += self->private_data.s_decode_image_config[0].scratch;  in wuffs_tga__decoder__decode_image_config()
42447     if (self->private_impl.f_header_color_map_type != 0) {  in wuffs_tga__decoder__decode_image_config()
42448       while (v_i < ((uint32_t)(self->private_impl.f_header_color_map_length))) {  in wuffs_tga__decoder__decode_image_config()
42449         if (self->private_impl.f_header_color_map_entry_size == 24) {  in wuffs_tga__decoder__decode_image_config()
42453             if (WUFFS_BASE__LIKELY(io2_a_src - iop_a_src >= 3)) {  in wuffs_tga__decoder__decode_image_config()
42457               self->private_data.s_decode_image_config[0].scratch = 0;  in wuffs_tga__decoder__decode_image_config()
42464                 uint64_t* scratch = &self->private_data.s_decode_image_config[0].scratch;  in wuffs_tga__decoder__decode_image_config()
42479 …       self->private_data.f_src_palette[(((v_i & 255) * 4) + 0)] = ((uint8_t)(((v_c >> 0) & 255)));  in wuffs_tga__decoder__decode_image_config()
42480 …       self->private_data.f_src_palette[(((v_i & 255) * 4) + 1)] = ((uint8_t)(((v_c >> 8) & 255)));  in wuffs_tga__decoder__decode_image_config()
42481 …      self->private_data.f_src_palette[(((v_i & 255) * 4) + 2)] = ((uint8_t)(((v_c >> 16) & 255)));  in wuffs_tga__decoder__decode_image_config()
42482           self->private_data.f_src_palette[(((v_i & 255) * 4) + 3)] = 255;  in wuffs_tga__decoder__decode_image_config()
42483         } else if (self->private_impl.f_header_color_map_entry_size == 32) {  in wuffs_tga__decoder__decode_image_config()
42487             if (WUFFS_BASE__LIKELY(io2_a_src - iop_a_src >= 4)) {  in wuffs_tga__decoder__decode_image_config()
42491               self->private_data.s_decode_image_config[0].scratch = 0;  in wuffs_tga__decoder__decode_image_config()
42498                 uint64_t* scratch = &self->private_data.s_decode_image_config[0].scratch;  in wuffs_tga__decoder__decode_image_config()
42513 …       self->private_data.f_src_palette[(((v_i & 255) * 4) + 0)] = ((uint8_t)(((v_c >> 0) & 255)));  in wuffs_tga__decoder__decode_image_config()
42514 …       self->private_data.f_src_palette[(((v_i & 255) * 4) + 1)] = ((uint8_t)(((v_c >> 8) & 255)));  in wuffs_tga__decoder__decode_image_config()
42515 …      self->private_data.f_src_palette[(((v_i & 255) * 4) + 2)] = ((uint8_t)(((v_c >> 16) & 255)));  in wuffs_tga__decoder__decode_image_config()
42516 …      self->private_data.f_src_palette[(((v_i & 255) * 4) + 3)] = ((uint8_t)(((v_c >> 24) & 255)));  in wuffs_tga__decoder__decode_image_config()
42521             if (WUFFS_BASE__LIKELY(io2_a_src - iop_a_src >= 2)) {  in wuffs_tga__decoder__decode_image_config()
42525               self->private_data.s_decode_image_config[0].scratch = 0;  in wuffs_tga__decoder__decode_image_config()
42532                 uint64_t* scratch = &self->private_data.s_decode_image_config[0].scratch;  in wuffs_tga__decoder__decode_image_config()
42548 …self->private_data.f_src_palette[(((v_i & 255) * 4) + 0)] = ((uint8_t)(((v_c5 << 3) | (v_c5 >> 2))…  in wuffs_tga__decoder__decode_image_config()
42550 …self->private_data.f_src_palette[(((v_i & 255) * 4) + 1)] = ((uint8_t)(((v_c5 << 3) | (v_c5 >> 2))…  in wuffs_tga__decoder__decode_image_config()
42552 …self->private_data.f_src_palette[(((v_i & 255) * 4) + 2)] = ((uint8_t)(((v_c5 << 3) | (v_c5 >> 2))…  in wuffs_tga__decoder__decode_image_config()
42553           self->private_data.f_src_palette[(((v_i & 255) * 4) + 3)] = 255;  in wuffs_tga__decoder__decode_image_config()
42558         self->private_data.f_src_palette[((v_i * 4) + 0)] = 0;  in wuffs_tga__decoder__decode_image_config()
42559         self->private_data.f_src_palette[((v_i * 4) + 1)] = 0;  in wuffs_tga__decoder__decode_image_config()
42560         self->private_data.f_src_palette[((v_i * 4) + 2)] = 0;  in wuffs_tga__decoder__decode_image_config()
42561         self->private_data.f_src_palette[((v_i * 4) + 3)] = 255;  in wuffs_tga__decoder__decode_image_config()
42565 …self->private_impl.f_frame_config_io_position = wuffs_base__u64__sat_add((a_src ? a_src->meta.pos …  in wuffs_tga__decoder__decode_image_config()
42569           self->private_impl.f_src_pixfmt,  in wuffs_tga__decoder__decode_image_config()
42571           self->private_impl.f_width,  in wuffs_tga__decoder__decode_image_config()
42572           self->private_impl.f_height,  in wuffs_tga__decoder__decode_image_config()
42573           self->private_impl.f_frame_config_io_position,  in wuffs_tga__decoder__decode_image_config()
42574           self->private_impl.f_opaque);  in wuffs_tga__decoder__decode_image_config()
42576     self->private_impl.f_call_sequence = 3;  in wuffs_tga__decoder__decode_image_config()
42580     self->private_impl.p_decode_image_config[0] = 0;  in wuffs_tga__decoder__decode_image_config()
42586 …self->private_impl.p_decode_image_config[0] = wuffs_base__status__is_suspension(&status) ? coro_su…  in wuffs_tga__decoder__decode_image_config()
42587   self->private_impl.active_coroutine = wuffs_base__status__is_suspension(&status) ? 1 : 0;  in wuffs_tga__decoder__decode_image_config()
42588   self->private_data.s_decode_image_config[0].v_i = v_i;  in wuffs_tga__decoder__decode_image_config()
42593     a_src->meta.ri = ((size_t)(iop_a_src - a_src->data.ptr));  in wuffs_tga__decoder__decode_image_config()
42597     self->private_impl.magic = WUFFS_BASE__DISABLED;  in wuffs_tga__decoder__decode_image_config()
42602 // -------- func tga.decoder.decode_frame_config
42612   if (self->private_impl.magic != WUFFS_BASE__MAGIC) {  in wuffs_tga__decoder__decode_frame_config()
42614         (self->private_impl.magic == WUFFS_BASE__DISABLED)  in wuffs_tga__decoder__decode_frame_config()
42619     self->private_impl.magic = WUFFS_BASE__DISABLED;  in wuffs_tga__decoder__decode_frame_config()
42622   if ((self->private_impl.active_coroutine != 0) &&  in wuffs_tga__decoder__decode_frame_config()
42623       (self->private_impl.active_coroutine != 2)) {  in wuffs_tga__decoder__decode_frame_config()
42624     self->private_impl.magic = WUFFS_BASE__DISABLED;  in wuffs_tga__decoder__decode_frame_config()
42627   self->private_impl.active_coroutine = 0;  in wuffs_tga__decoder__decode_frame_config()
42635     io0_a_src = a_src->data.ptr;  in wuffs_tga__decoder__decode_frame_config()
42636     io1_a_src = io0_a_src + a_src->meta.ri;  in wuffs_tga__decoder__decode_frame_config()
42638     io2_a_src = io0_a_src + a_src->meta.wi;  in wuffs_tga__decoder__decode_frame_config()
42641   uint32_t coro_susp_point = self->private_impl.p_decode_frame_config[0];  in wuffs_tga__decoder__decode_frame_config()
42645     if (self->private_impl.f_call_sequence < 3) {  in wuffs_tga__decoder__decode_frame_config()
42647         a_src->meta.ri = ((size_t)(iop_a_src - a_src->data.ptr));  in wuffs_tga__decoder__decode_frame_config()
42652         iop_a_src = a_src->data.ptr + a_src->meta.ri;  in wuffs_tga__decoder__decode_frame_config()
42657     } else if (self->private_impl.f_call_sequence == 3) {  in wuffs_tga__decoder__decode_frame_config()
42658 …if (self->private_impl.f_frame_config_io_position != wuffs_base__u64__sat_add((a_src ? a_src->meta…  in wuffs_tga__decoder__decode_frame_config()
42662     } else if (self->private_impl.f_call_sequence == 4) {  in wuffs_tga__decoder__decode_frame_config()
42663       self->private_impl.f_call_sequence = 255;  in wuffs_tga__decoder__decode_frame_config()
42676           self->private_impl.f_width,  in wuffs_tga__decoder__decode_frame_config()
42677           self->private_impl.f_height),  in wuffs_tga__decoder__decode_frame_config()
42680           self->private_impl.f_frame_config_io_position,  in wuffs_tga__decoder__decode_frame_config()
42682           self->private_impl.f_opaque,  in wuffs_tga__decoder__decode_frame_config()
42686     self->private_impl.f_call_sequence = 4;  in wuffs_tga__decoder__decode_frame_config()
42689     self->private_impl.p_decode_frame_config[0] = 0;  in wuffs_tga__decoder__decode_frame_config()
42695 …self->private_impl.p_decode_frame_config[0] = wuffs_base__status__is_suspension(&status) ? coro_su…  in wuffs_tga__decoder__decode_frame_config()
42696   self->private_impl.active_coroutine = wuffs_base__status__is_suspension(&status) ? 2 : 0;  in wuffs_tga__decoder__decode_frame_config()
42701     a_src->meta.ri = ((size_t)(iop_a_src - a_src->data.ptr));  in wuffs_tga__decoder__decode_frame_config()
42705     self->private_impl.magic = WUFFS_BASE__DISABLED;  in wuffs_tga__decoder__decode_frame_config()
42710 // -------- func tga.decoder.decode_frame
42723   if (self->private_impl.magic != WUFFS_BASE__MAGIC) {  in wuffs_tga__decoder__decode_frame()
42725         (self->private_impl.magic == WUFFS_BASE__DISABLED)  in wuffs_tga__decoder__decode_frame()
42730     self->private_impl.magic = WUFFS_BASE__DISABLED;  in wuffs_tga__decoder__decode_frame()
42733   if ((self->private_impl.active_coroutine != 0) &&  in wuffs_tga__decoder__decode_frame()
42734       (self->private_impl.active_coroutine != 3)) {  in wuffs_tga__decoder__decode_frame()
42735     self->private_impl.magic = WUFFS_BASE__DISABLED;  in wuffs_tga__decoder__decode_frame()
42738   self->private_impl.active_coroutine = 0;  in wuffs_tga__decoder__decode_frame()
42767     io0_a_src = a_src->data.ptr;  in wuffs_tga__decoder__decode_frame()
42768     io1_a_src = io0_a_src + a_src->meta.ri;  in wuffs_tga__decoder__decode_frame()
42770     io2_a_src = io0_a_src + a_src->meta.wi;  in wuffs_tga__decoder__decode_frame()
42773   uint32_t coro_susp_point = self->private_impl.p_decode_frame[0];  in wuffs_tga__decoder__decode_frame()
42775     v_dst_bytes_per_pixel = self->private_data.s_decode_frame[0].v_dst_bytes_per_pixel;  in wuffs_tga__decoder__decode_frame()
42776     v_dst_x = self->private_data.s_decode_frame[0].v_dst_x;  in wuffs_tga__decoder__decode_frame()
42777     v_dst_y = self->private_data.s_decode_frame[0].v_dst_y;  in wuffs_tga__decoder__decode_frame()
42778     v_mark = self->private_data.s_decode_frame[0].v_mark;  in wuffs_tga__decoder__decode_frame()
42779     v_num_pixels32 = self->private_data.s_decode_frame[0].v_num_pixels32;  in wuffs_tga__decoder__decode_frame()
42780     v_lit_length = self->private_data.s_decode_frame[0].v_lit_length;  in wuffs_tga__decoder__decode_frame()
42781     v_run_length = self->private_data.s_decode_frame[0].v_run_length;  in wuffs_tga__decoder__decode_frame()
42782     v_num_dst_bytes = self->private_data.s_decode_frame[0].v_num_dst_bytes;  in wuffs_tga__decoder__decode_frame()
42787     if (self->private_impl.f_call_sequence < 4) {  in wuffs_tga__decoder__decode_frame()
42789         a_src->meta.ri = ((size_t)(iop_a_src - a_src->data.ptr));  in wuffs_tga__decoder__decode_frame()
42794         iop_a_src = a_src->data.ptr + a_src->meta.ri;  in wuffs_tga__decoder__decode_frame()
42799     } else if (self->private_impl.f_call_sequence == 4) {  in wuffs_tga__decoder__decode_frame()
42804     if (self->private_impl.f_header_color_map_type != 0) {  in wuffs_tga__decoder__decode_frame()
42805       v_src_palette = wuffs_base__make_slice_u8(self->private_data.f_src_palette, 1024);  in wuffs_tga__decoder__decode_frame()
42807     v_status = wuffs_base__pixel_swizzler__prepare(&self->private_impl.f_swizzler,  in wuffs_tga__decoder__decode_frame()
42809 …wuffs_base__pixel_buffer__palette_or_else(a_dst, wuffs_base__make_slice_u8(self->private_data.f_ds…  in wuffs_tga__decoder__decode_frame()
42810         wuffs_base__utility__make_pixel_format(self->private_impl.f_src_pixfmt),  in wuffs_tga__decoder__decode_frame()
42830     if ((self->private_impl.f_header_image_descriptor & 32) == 0) {  in wuffs_tga__decoder__decode_frame()
42831       v_dst_y = ((uint32_t)(self->private_impl.f_height - 1));  in wuffs_tga__decoder__decode_frame()
42833     if ((self->private_impl.f_header_image_type & 8) == 0) {  in wuffs_tga__decoder__decode_frame()
42834       v_lit_length = self->private_impl.f_width;  in wuffs_tga__decoder__decode_frame()
42839 …fs_base__pixel_buffer__palette_or_else(a_dst, wuffs_base__make_slice_u8(self->private_data.f_dst_p…  in wuffs_tga__decoder__decode_frame()
42840       while (v_dst_y < self->private_impl.f_height) {  in wuffs_tga__decoder__decode_frame()
42848         while (v_dst_x < self->private_impl.f_width) {  in wuffs_tga__decoder__decode_frame()
42849           if (self->private_impl.f_src_bytes_per_pixel > 0) {  in wuffs_tga__decoder__decode_frame()
42851               v_mark = ((uint64_t)(iop_a_src - io0_a_src));  in wuffs_tga__decoder__decode_frame()
42852 …v_num_pixels64 = (((uint64_t)(io2_a_src - iop_a_src)) / ((uint64_t)(self->private_impl.f_src_bytes…  in wuffs_tga__decoder__decode_frame()
42855               v_num_src_bytes = (v_num_pixels32 * self->private_impl.f_src_bytes_per_pixel);  in wuffs_tga__decoder__decode_frame()
42856               self->private_data.s_decode_frame[0].scratch = v_num_src_bytes;  in wuffs_tga__decoder__decode_frame()
42858 …          if (self->private_data.s_decode_frame[0].scratch > ((uint64_t)(io2_a_src - iop_a_src))) {  in wuffs_tga__decoder__decode_frame()
42859                 self->private_data.s_decode_frame[0].scratch -= ((uint64_t)(io2_a_src - iop_a_src));  in wuffs_tga__decoder__decode_frame()
42864               iop_a_src += self->private_data.s_decode_frame[0].scratch;  in wuffs_tga__decoder__decode_frame()
42865 …erleaved_from_slice(&self->private_impl.f_swizzler, v_dst, v_dst_palette, wuffs_base__io__since(v_…  in wuffs_tga__decoder__decode_frame()
42872               v_lit_length = (((uint32_t)(v_lit_length - v_num_pixels32)) & 65535);  in wuffs_tga__decoder__decode_frame()
42879               v_run_length -= 1;  in wuffs_tga__decoder__decode_frame()
42880 …elf->private_impl.f_swizzler, v_dst, v_dst_palette, wuffs_base__slice_u8__subslice_j(wuffs_base__m…  in wuffs_tga__decoder__decode_frame()
42886               if (((uint64_t)(io2_a_src - iop_a_src)) <= 0) {  in wuffs_tga__decoder__decode_frame()
42894                 if ((v_lit_length + v_dst_x) > self->private_impl.f_width) {  in wuffs_tga__decoder__decode_frame()
42899                 if (self->private_impl.f_src_bytes_per_pixel == 1) {  in wuffs_tga__decoder__decode_frame()
42900                   if (((uint64_t)(io2_a_src - iop_a_src)) < 2) {  in wuffs_tga__decoder__decode_frame()
42907 …               self->private_data.f_scratch[0] = wuffs_base__peek_u8be__no_bounds_check(iop_a_src);  in wuffs_tga__decoder__decode_frame()
42909                 } else if (self->private_impl.f_src_bytes_per_pixel == 3) {  in wuffs_tga__decoder__decode_frame()
42910                   if (((uint64_t)(io2_a_src - iop_a_src)) < 4) {  in wuffs_tga__decoder__decode_frame()
42917 …               self->private_data.f_scratch[0] = wuffs_base__peek_u8be__no_bounds_check(iop_a_src);  in wuffs_tga__decoder__decode_frame()
42919 …               self->private_data.f_scratch[1] = wuffs_base__peek_u8be__no_bounds_check(iop_a_src);  in wuffs_tga__decoder__decode_frame()
42921 …               self->private_data.f_scratch[2] = wuffs_base__peek_u8be__no_bounds_check(iop_a_src);  in wuffs_tga__decoder__decode_frame()
42924                   if (((uint64_t)(io2_a_src - iop_a_src)) < 5) {  in wuffs_tga__decoder__decode_frame()
42931 …               self->private_data.f_scratch[0] = wuffs_base__peek_u8be__no_bounds_check(iop_a_src);  in wuffs_tga__decoder__decode_frame()
42933 …               self->private_data.f_scratch[1] = wuffs_base__peek_u8be__no_bounds_check(iop_a_src);  in wuffs_tga__decoder__decode_frame()
42935 …               self->private_data.f_scratch[2] = wuffs_base__peek_u8be__no_bounds_check(iop_a_src);  in wuffs_tga__decoder__decode_frame()
42937 …               self->private_data.f_scratch[3] = wuffs_base__peek_u8be__no_bounds_check(iop_a_src);  in wuffs_tga__decoder__decode_frame()
42940                 if ((v_run_length + v_dst_x) > self->private_impl.f_width) {  in wuffs_tga__decoder__decode_frame()
42948               if (((uint64_t)(io2_a_src - iop_a_src)) < 2) {  in wuffs_tga__decoder__decode_frame()
42956               self->private_data.f_scratch[0] = ((uint8_t)(((v_c5 << 3) | (v_c5 >> 2))));  in wuffs_tga__decoder__decode_frame()
42958               self->private_data.f_scratch[1] = ((uint8_t)(((v_c5 << 3) | (v_c5 >> 2))));  in wuffs_tga__decoder__decode_frame()
42960               self->private_data.f_scratch[2] = ((uint8_t)(((v_c5 << 3) | (v_c5 >> 2))));  in wuffs_tga__decoder__decode_frame()
42961               self->private_data.f_scratch[3] = 255;  in wuffs_tga__decoder__decode_frame()
42962 …swizzle_interleaved_from_slice(&self->private_impl.f_swizzler, v_dst, v_dst_palette, wuffs_base__m…  in wuffs_tga__decoder__decode_frame()
42967               v_lit_length -= 1;  in wuffs_tga__decoder__decode_frame()
42969               v_run_length -= 1;  in wuffs_tga__decoder__decode_frame()
42970 …elf->private_impl.f_swizzler, v_dst, v_dst_palette, wuffs_base__slice_u8__subslice_j(wuffs_base__m…  in wuffs_tga__decoder__decode_frame()
42976               if (((uint64_t)(io2_a_src - iop_a_src)) <= 0) {  in wuffs_tga__decoder__decode_frame()
42984                 if ((v_lit_length + v_dst_x) > self->private_impl.f_width) {  in wuffs_tga__decoder__decode_frame()
42989                 if (((uint64_t)(io2_a_src - iop_a_src)) < 3) {  in wuffs_tga__decoder__decode_frame()
42999                 self->private_data.f_scratch[0] = ((uint8_t)(((v_c5 << 3) | (v_c5 >> 2))));  in wuffs_tga__decoder__decode_frame()
43001                 self->private_data.f_scratch[1] = ((uint8_t)(((v_c5 << 3) | (v_c5 >> 2))));  in wuffs_tga__decoder__decode_frame()
43003                 self->private_data.f_scratch[2] = ((uint8_t)(((v_c5 << 3) | (v_c5 >> 2))));  in wuffs_tga__decoder__decode_frame()
43004                 self->private_data.f_scratch[3] = 255;  in wuffs_tga__decoder__decode_frame()
43005                 if ((v_run_length + v_dst_x) > self->private_impl.f_width) {  in wuffs_tga__decoder__decode_frame()
43014         if ((self->private_impl.f_header_image_descriptor & 32) == 0) {  in wuffs_tga__decoder__decode_frame()
43015           v_dst_y -= 1;  in wuffs_tga__decoder__decode_frame()
43019         if ((self->private_impl.f_header_image_type & 8) == 0) {  in wuffs_tga__decoder__decode_frame()
43020           v_lit_length = self->private_impl.f_width;  in wuffs_tga__decoder__decode_frame()
43026     self->private_impl.f_call_sequence = 255;  in wuffs_tga__decoder__decode_frame()
43029     self->private_impl.p_decode_frame[0] = 0;  in wuffs_tga__decoder__decode_frame()
43035 …self->private_impl.p_decode_frame[0] = wuffs_base__status__is_suspension(&status) ? coro_susp_poin…  in wuffs_tga__decoder__decode_frame()
43036   self->private_impl.active_coroutine = wuffs_base__status__is_suspension(&status) ? 3 : 0;  in wuffs_tga__decoder__decode_frame()
43037   self->private_data.s_decode_frame[0].v_dst_bytes_per_pixel = v_dst_bytes_per_pixel;  in wuffs_tga__decoder__decode_frame()
43038   self->private_data.s_decode_frame[0].v_dst_x = v_dst_x;  in wuffs_tga__decoder__decode_frame()
43039   self->private_data.s_decode_frame[0].v_dst_y = v_dst_y;  in wuffs_tga__decoder__decode_frame()
43040   self->private_data.s_decode_frame[0].v_mark = v_mark;  in wuffs_tga__decoder__decode_frame()
43041   self->private_data.s_decode_frame[0].v_num_pixels32 = v_num_pixels32;  in wuffs_tga__decoder__decode_frame()
43042   self->private_data.s_decode_frame[0].v_lit_length = v_lit_length;  in wuffs_tga__decoder__decode_frame()
43043   self->private_data.s_decode_frame[0].v_run_length = v_run_length;  in wuffs_tga__decoder__decode_frame()
43044   self->private_data.s_decode_frame[0].v_num_dst_bytes = v_num_dst_bytes;  in wuffs_tga__decoder__decode_frame()
43049     a_src->meta.ri = ((size_t)(iop_a_src - a_src->data.ptr));  in wuffs_tga__decoder__decode_frame()
43053     self->private_impl.magic = WUFFS_BASE__DISABLED;  in wuffs_tga__decoder__decode_frame()
43058 // -------- func tga.decoder.frame_dirty_rect
43066   if ((self->private_impl.magic != WUFFS_BASE__MAGIC) &&  in wuffs_tga__decoder__frame_dirty_rect()
43067       (self->private_impl.magic != WUFFS_BASE__DISABLED)) {  in wuffs_tga__decoder__frame_dirty_rect()
43074       self->private_impl.f_width,  in wuffs_tga__decoder__frame_dirty_rect()
43075       self->private_impl.f_height);  in wuffs_tga__decoder__frame_dirty_rect()
43078 // -------- func tga.decoder.num_animation_loops
43086   if ((self->private_impl.magic != WUFFS_BASE__MAGIC) &&  in wuffs_tga__decoder__num_animation_loops()
43087       (self->private_impl.magic != WUFFS_BASE__DISABLED)) {  in wuffs_tga__decoder__num_animation_loops()
43094 // -------- func tga.decoder.num_decoded_frame_configs
43102   if ((self->private_impl.magic != WUFFS_BASE__MAGIC) &&  in wuffs_tga__decoder__num_decoded_frame_configs()
43103       (self->private_impl.magic != WUFFS_BASE__DISABLED)) {  in wuffs_tga__decoder__num_decoded_frame_configs()
43107   if (self->private_impl.f_call_sequence > 3) {  in wuffs_tga__decoder__num_decoded_frame_configs()
43113 // -------- func tga.decoder.num_decoded_frames
43121   if ((self->private_impl.magic != WUFFS_BASE__MAGIC) &&  in wuffs_tga__decoder__num_decoded_frames()
43122       (self->private_impl.magic != WUFFS_BASE__DISABLED)) {  in wuffs_tga__decoder__num_decoded_frames()
43126   if (self->private_impl.f_call_sequence > 4) {  in wuffs_tga__decoder__num_decoded_frames()
43132 // -------- func tga.decoder.restart_frame
43142   if (self->private_impl.magic != WUFFS_BASE__MAGIC) {  in wuffs_tga__decoder__restart_frame()
43144         (self->private_impl.magic == WUFFS_BASE__DISABLED)  in wuffs_tga__decoder__restart_frame()
43149   if (self->private_impl.f_call_sequence < 3) {  in wuffs_tga__decoder__restart_frame()
43155   self->private_impl.f_call_sequence = 3;  in wuffs_tga__decoder__restart_frame()
43156   self->private_impl.f_frame_config_io_position = a_io_position;  in wuffs_tga__decoder__restart_frame()
43160 // -------- func tga.decoder.set_report_metadata
43170 // -------- func tga.decoder.tell_me_more
43181   if (self->private_impl.magic != WUFFS_BASE__MAGIC) {  in wuffs_tga__decoder__tell_me_more()
43183         (self->private_impl.magic == WUFFS_BASE__DISABLED)  in wuffs_tga__decoder__tell_me_more()
43188     self->private_impl.magic = WUFFS_BASE__DISABLED;  in wuffs_tga__decoder__tell_me_more()
43191   if ((self->private_impl.active_coroutine != 0) &&  in wuffs_tga__decoder__tell_me_more()
43192       (self->private_impl.active_coroutine != 4)) {  in wuffs_tga__decoder__tell_me_more()
43193     self->private_impl.magic = WUFFS_BASE__DISABLED;  in wuffs_tga__decoder__tell_me_more()
43196   self->private_impl.active_coroutine = 0;  in wuffs_tga__decoder__tell_me_more()
43207     self->private_impl.magic = WUFFS_BASE__DISABLED;  in wuffs_tga__decoder__tell_me_more()
43212 // -------- func tga.decoder.workbuf_len
43220   if ((self->private_impl.magic != WUFFS_BASE__MAGIC) &&  in wuffs_tga__decoder__workbuf_len()
43221       (self->private_impl.magic != WUFFS_BASE__DISABLED)) {  in wuffs_tga__decoder__workbuf_len()
43232 // ---------------- Status Codes Implementations
43236 // ---------------- Private Consts
43238 // ---------------- Private Initializer Prototypes
43240 // ---------------- Private Function Prototypes
43242 // ---------------- VTables
43278 // ---------------- Initializer Implementations
43298     // The whole point of this if-check is to detect an uninitialized *self.  in wuffs_wbmp__decoder__initialize()
43299     // We disable the warning on GCC. Clang-5.0 does not have this warning.  in wuffs_wbmp__decoder__initialize()
43302 #pragma GCC diagnostic ignored "-Wmaybe-uninitialized"  in wuffs_wbmp__decoder__initialize()
43304     if (self->private_impl.magic != 0) {  in wuffs_wbmp__decoder__initialize()
43315       memset(&(self->private_impl), 0, sizeof(self->private_impl));  in wuffs_wbmp__decoder__initialize()
43319   self->private_impl.magic = WUFFS_BASE__MAGIC;  in wuffs_wbmp__decoder__initialize()
43320   self->private_impl.vtable_for__wuffs_base__image_decoder.vtable_name =  in wuffs_wbmp__decoder__initialize()
43322   self->private_impl.vtable_for__wuffs_base__image_decoder.function_pointers =  in wuffs_wbmp__decoder__initialize()
43347 // ---------------- Function Implementations
43349 // -------- func wbmp.decoder.set_quirk_enabled
43359 // -------- func wbmp.decoder.decode_image_config
43369   if (self->private_impl.magic != WUFFS_BASE__MAGIC) {  in wuffs_wbmp__decoder__decode_image_config()
43371         (self->private_impl.magic == WUFFS_BASE__DISABLED)  in wuffs_wbmp__decoder__decode_image_config()
43376     self->private_impl.magic = WUFFS_BASE__DISABLED;  in wuffs_wbmp__decoder__decode_image_config()
43379   if ((self->private_impl.active_coroutine != 0) &&  in wuffs_wbmp__decoder__decode_image_config()
43380       (self->private_impl.active_coroutine != 1)) {  in wuffs_wbmp__decoder__decode_image_config()
43381     self->private_impl.magic = WUFFS_BASE__DISABLED;  in wuffs_wbmp__decoder__decode_image_config()
43384   self->private_impl.active_coroutine = 0;  in wuffs_wbmp__decoder__decode_image_config()
43397     io0_a_src = a_src->data.ptr;  in wuffs_wbmp__decoder__decode_image_config()
43398     io1_a_src = io0_a_src + a_src->meta.ri;  in wuffs_wbmp__decoder__decode_image_config()
43400     io2_a_src = io0_a_src + a_src->meta.wi;  in wuffs_wbmp__decoder__decode_image_config()
43403   uint32_t coro_susp_point = self->private_impl.p_decode_image_config[0];  in wuffs_wbmp__decoder__decode_image_config()
43405     v_i = self->private_data.s_decode_image_config[0].v_i;  in wuffs_wbmp__decoder__decode_image_config()
43406     v_x32 = self->private_data.s_decode_image_config[0].v_x32;  in wuffs_wbmp__decoder__decode_image_config()
43411     if (self->private_impl.f_call_sequence != 0) {  in wuffs_wbmp__decoder__decode_image_config()
43458         self->private_impl.f_width = v_x32;  in wuffs_wbmp__decoder__decode_image_config()
43460         self->private_impl.f_height = v_x32;  in wuffs_wbmp__decoder__decode_image_config()
43464 …self->private_impl.f_frame_config_io_position = wuffs_base__u64__sat_add((a_src ? a_src->meta.pos …  in wuffs_wbmp__decoder__decode_image_config()
43470           self->private_impl.f_width,  in wuffs_wbmp__decoder__decode_image_config()
43471           self->private_impl.f_height,  in wuffs_wbmp__decoder__decode_image_config()
43472           self->private_impl.f_frame_config_io_position,  in wuffs_wbmp__decoder__decode_image_config()
43475     self->private_impl.f_call_sequence = 3;  in wuffs_wbmp__decoder__decode_image_config()
43479     self->private_impl.p_decode_image_config[0] = 0;  in wuffs_wbmp__decoder__decode_image_config()
43485 …self->private_impl.p_decode_image_config[0] = wuffs_base__status__is_suspension(&status) ? coro_su…  in wuffs_wbmp__decoder__decode_image_config()
43486   self->private_impl.active_coroutine = wuffs_base__status__is_suspension(&status) ? 1 : 0;  in wuffs_wbmp__decoder__decode_image_config()
43487   self->private_data.s_decode_image_config[0].v_i = v_i;  in wuffs_wbmp__decoder__decode_image_config()
43488   self->private_data.s_decode_image_config[0].v_x32 = v_x32;  in wuffs_wbmp__decoder__decode_image_config()
43493     a_src->meta.ri = ((size_t)(iop_a_src - a_src->data.ptr));  in wuffs_wbmp__decoder__decode_image_config()
43497     self->private_impl.magic = WUFFS_BASE__DISABLED;  in wuffs_wbmp__decoder__decode_image_config()
43502 // -------- func wbmp.decoder.decode_frame_config
43512   if (self->private_impl.magic != WUFFS_BASE__MAGIC) {  in wuffs_wbmp__decoder__decode_frame_config()
43514         (self->private_impl.magic == WUFFS_BASE__DISABLED)  in wuffs_wbmp__decoder__decode_frame_config()
43519     self->private_impl.magic = WUFFS_BASE__DISABLED;  in wuffs_wbmp__decoder__decode_frame_config()
43522   if ((self->private_impl.active_coroutine != 0) &&  in wuffs_wbmp__decoder__decode_frame_config()
43523       (self->private_impl.active_coroutine != 2)) {  in wuffs_wbmp__decoder__decode_frame_config()
43524     self->private_impl.magic = WUFFS_BASE__DISABLED;  in wuffs_wbmp__decoder__decode_frame_config()
43527   self->private_impl.active_coroutine = 0;  in wuffs_wbmp__decoder__decode_frame_config()
43535     io0_a_src = a_src->data.ptr;  in wuffs_wbmp__decoder__decode_frame_config()
43536     io1_a_src = io0_a_src + a_src->meta.ri;  in wuffs_wbmp__decoder__decode_frame_config()
43538     io2_a_src = io0_a_src + a_src->meta.wi;  in wuffs_wbmp__decoder__decode_frame_config()
43541   uint32_t coro_susp_point = self->private_impl.p_decode_frame_config[0];  in wuffs_wbmp__decoder__decode_frame_config()
43545     if (self->private_impl.f_call_sequence < 3) {  in wuffs_wbmp__decoder__decode_frame_config()
43547         a_src->meta.ri = ((size_t)(iop_a_src - a_src->data.ptr));  in wuffs_wbmp__decoder__decode_frame_config()
43552         iop_a_src = a_src->data.ptr + a_src->meta.ri;  in wuffs_wbmp__decoder__decode_frame_config()
43557     } else if (self->private_impl.f_call_sequence == 3) {  in wuffs_wbmp__decoder__decode_frame_config()
43558 …if (self->private_impl.f_frame_config_io_position != wuffs_base__u64__sat_add((a_src ? a_src->meta…  in wuffs_wbmp__decoder__decode_frame_config()
43562     } else if (self->private_impl.f_call_sequence == 4) {  in wuffs_wbmp__decoder__decode_frame_config()
43563       self->private_impl.f_call_sequence = 255;  in wuffs_wbmp__decoder__decode_frame_config()
43576           self->private_impl.f_width,  in wuffs_wbmp__decoder__decode_frame_config()
43577           self->private_impl.f_height),  in wuffs_wbmp__decoder__decode_frame_config()
43580           self->private_impl.f_frame_config_io_position,  in wuffs_wbmp__decoder__decode_frame_config()
43586     self->private_impl.f_call_sequence = 4;  in wuffs_wbmp__decoder__decode_frame_config()
43589     self->private_impl.p_decode_frame_config[0] = 0;  in wuffs_wbmp__decoder__decode_frame_config()
43595 …self->private_impl.p_decode_frame_config[0] = wuffs_base__status__is_suspension(&status) ? coro_su…  in wuffs_wbmp__decoder__decode_frame_config()
43596   self->private_impl.active_coroutine = wuffs_base__status__is_suspension(&status) ? 2 : 0;  in wuffs_wbmp__decoder__decode_frame_config()
43601     a_src->meta.ri = ((size_t)(iop_a_src - a_src->data.ptr));  in wuffs_wbmp__decoder__decode_frame_config()
43605     self->private_impl.magic = WUFFS_BASE__DISABLED;  in wuffs_wbmp__decoder__decode_frame_config()
43610 // -------- func wbmp.decoder.decode_frame
43623   if (self->private_impl.magic != WUFFS_BASE__MAGIC) {  in wuffs_wbmp__decoder__decode_frame()
43625         (self->private_impl.magic == WUFFS_BASE__DISABLED)  in wuffs_wbmp__decoder__decode_frame()
43630     self->private_impl.magic = WUFFS_BASE__DISABLED;  in wuffs_wbmp__decoder__decode_frame()
43633   if ((self->private_impl.active_coroutine != 0) &&  in wuffs_wbmp__decoder__decode_frame()
43634       (self->private_impl.active_coroutine != 3)) {  in wuffs_wbmp__decoder__decode_frame()
43635     self->private_impl.magic = WUFFS_BASE__DISABLED;  in wuffs_wbmp__decoder__decode_frame()
43638   self->private_impl.active_coroutine = 0;  in wuffs_wbmp__decoder__decode_frame()
43658     io0_a_src = a_src->data.ptr;  in wuffs_wbmp__decoder__decode_frame()
43659     io1_a_src = io0_a_src + a_src->meta.ri;  in wuffs_wbmp__decoder__decode_frame()
43661     io2_a_src = io0_a_src + a_src->meta.wi;  in wuffs_wbmp__decoder__decode_frame()
43664   uint32_t coro_susp_point = self->private_impl.p_decode_frame[0];  in wuffs_wbmp__decoder__decode_frame()
43666     v_dst_bytes_per_pixel = self->private_data.s_decode_frame[0].v_dst_bytes_per_pixel;  in wuffs_wbmp__decoder__decode_frame()
43667     v_dst_x = self->private_data.s_decode_frame[0].v_dst_x;  in wuffs_wbmp__decoder__decode_frame()
43668     v_dst_y = self->private_data.s_decode_frame[0].v_dst_y;  in wuffs_wbmp__decoder__decode_frame()
43669     memcpy(v_src, self->private_data.s_decode_frame[0].v_src, sizeof(v_src));  in wuffs_wbmp__decoder__decode_frame()
43670     v_c = self->private_data.s_decode_frame[0].v_c;  in wuffs_wbmp__decoder__decode_frame()
43675     if (self->private_impl.f_call_sequence < 4) {  in wuffs_wbmp__decoder__decode_frame()
43677         a_src->meta.ri = ((size_t)(iop_a_src - a_src->data.ptr));  in wuffs_wbmp__decoder__decode_frame()
43682         iop_a_src = a_src->data.ptr + a_src->meta.ri;  in wuffs_wbmp__decoder__decode_frame()
43687     } else if (self->private_impl.f_call_sequence == 4) {  in wuffs_wbmp__decoder__decode_frame()
43692     v_status = wuffs_base__pixel_swizzler__prepare(&self->private_impl.f_swizzler,  in wuffs_wbmp__decoder__decode_frame()
43715     if (self->private_impl.f_width > 0) {  in wuffs_wbmp__decoder__decode_frame()
43717       while (v_dst_y < self->private_impl.f_height) {  in wuffs_wbmp__decoder__decode_frame()
43720         while (v_dst_x < self->private_impl.f_width) {  in wuffs_wbmp__decoder__decode_frame()
43722             while (((uint64_t)(io2_a_src - iop_a_src)) <= 0) {  in wuffs_wbmp__decoder__decode_frame()
43741 …wuffs_base__pixel_swizzler__swizzle_interleaved_from_slice(&self->private_impl.f_swizzler, v_dst, …  in wuffs_wbmp__decoder__decode_frame()
43750     self->private_impl.f_call_sequence = 255;  in wuffs_wbmp__decoder__decode_frame()
43753     self->private_impl.p_decode_frame[0] = 0;  in wuffs_wbmp__decoder__decode_frame()
43759 …self->private_impl.p_decode_frame[0] = wuffs_base__status__is_suspension(&status) ? coro_susp_poin…  in wuffs_wbmp__decoder__decode_frame()
43760   self->private_impl.active_coroutine = wuffs_base__status__is_suspension(&status) ? 3 : 0;  in wuffs_wbmp__decoder__decode_frame()
43761   self->private_data.s_decode_frame[0].v_dst_bytes_per_pixel = v_dst_bytes_per_pixel;  in wuffs_wbmp__decoder__decode_frame()
43762   self->private_data.s_decode_frame[0].v_dst_x = v_dst_x;  in wuffs_wbmp__decoder__decode_frame()
43763   self->private_data.s_decode_frame[0].v_dst_y = v_dst_y;  in wuffs_wbmp__decoder__decode_frame()
43764   memcpy(self->private_data.s_decode_frame[0].v_src, v_src, sizeof(v_src));  in wuffs_wbmp__decoder__decode_frame()
43765   self->private_data.s_decode_frame[0].v_c = v_c;  in wuffs_wbmp__decoder__decode_frame()
43770     a_src->meta.ri = ((size_t)(iop_a_src - a_src->data.ptr));  in wuffs_wbmp__decoder__decode_frame()
43774     self->private_impl.magic = WUFFS_BASE__DISABLED;  in wuffs_wbmp__decoder__decode_frame()
43779 // -------- func wbmp.decoder.frame_dirty_rect
43787   if ((self->private_impl.magic != WUFFS_BASE__MAGIC) &&  in wuffs_wbmp__decoder__frame_dirty_rect()
43788       (self->private_impl.magic != WUFFS_BASE__DISABLED)) {  in wuffs_wbmp__decoder__frame_dirty_rect()
43795       self->private_impl.f_width,  in wuffs_wbmp__decoder__frame_dirty_rect()
43796       self->private_impl.f_height);  in wuffs_wbmp__decoder__frame_dirty_rect()
43799 // -------- func wbmp.decoder.num_animation_loops
43807   if ((self->private_impl.magic != WUFFS_BASE__MAGIC) &&  in wuffs_wbmp__decoder__num_animation_loops()
43808       (self->private_impl.magic != WUFFS_BASE__DISABLED)) {  in wuffs_wbmp__decoder__num_animation_loops()
43815 // -------- func wbmp.decoder.num_decoded_frame_configs
43823   if ((self->private_impl.magic != WUFFS_BASE__MAGIC) &&  in wuffs_wbmp__decoder__num_decoded_frame_configs()
43824       (self->private_impl.magic != WUFFS_BASE__DISABLED)) {  in wuffs_wbmp__decoder__num_decoded_frame_configs()
43828   if (self->private_impl.f_call_sequence > 3) {  in wuffs_wbmp__decoder__num_decoded_frame_configs()
43834 // -------- func wbmp.decoder.num_decoded_frames
43842   if ((self->private_impl.magic != WUFFS_BASE__MAGIC) &&  in wuffs_wbmp__decoder__num_decoded_frames()
43843       (self->private_impl.magic != WUFFS_BASE__DISABLED)) {  in wuffs_wbmp__decoder__num_decoded_frames()
43847   if (self->private_impl.f_call_sequence > 4) {  in wuffs_wbmp__decoder__num_decoded_frames()
43853 // -------- func wbmp.decoder.restart_frame
43863   if (self->private_impl.magic != WUFFS_BASE__MAGIC) {  in wuffs_wbmp__decoder__restart_frame()
43865         (self->private_impl.magic == WUFFS_BASE__DISABLED)  in wuffs_wbmp__decoder__restart_frame()
43870   if (self->private_impl.f_call_sequence < 3) {  in wuffs_wbmp__decoder__restart_frame()
43876   self->private_impl.f_call_sequence = 3;  in wuffs_wbmp__decoder__restart_frame()
43877   self->private_impl.f_frame_config_io_position = a_io_position;  in wuffs_wbmp__decoder__restart_frame()
43881 // -------- func wbmp.decoder.set_report_metadata
43891 // -------- func wbmp.decoder.tell_me_more
43902   if (self->private_impl.magic != WUFFS_BASE__MAGIC) {  in wuffs_wbmp__decoder__tell_me_more()
43904         (self->private_impl.magic == WUFFS_BASE__DISABLED)  in wuffs_wbmp__decoder__tell_me_more()
43909     self->private_impl.magic = WUFFS_BASE__DISABLED;  in wuffs_wbmp__decoder__tell_me_more()
43912   if ((self->private_impl.active_coroutine != 0) &&  in wuffs_wbmp__decoder__tell_me_more()
43913       (self->private_impl.active_coroutine != 4)) {  in wuffs_wbmp__decoder__tell_me_more()
43914     self->private_impl.magic = WUFFS_BASE__DISABLED;  in wuffs_wbmp__decoder__tell_me_more()
43917   self->private_impl.active_coroutine = 0;  in wuffs_wbmp__decoder__tell_me_more()
43928     self->private_impl.magic = WUFFS_BASE__DISABLED;  in wuffs_wbmp__decoder__tell_me_more()
43933 // -------- func wbmp.decoder.workbuf_len
43941   if ((self->private_impl.magic != WUFFS_BASE__MAGIC) &&  in wuffs_wbmp__decoder__workbuf_len()
43942       (self->private_impl.magic != WUFFS_BASE__DISABLED)) {  in wuffs_wbmp__decoder__workbuf_len()
43953 // ---------------- Auxiliary - Base
43956 // https://github.com/google/wuffs/blob/main/doc/note/auxiliary-code.md
43964 // --------
44006 //  - (x == max_incl)
44009 //  - (x == max_incl) or (x is a power of 2)
44010 //  - (x >= 4096)
44029 // --------
44038 // --------
44048   } else if (dst->meta.closed) {  in CopyIn()
44051     dst->compact();  in CopyIn()
44052     size_t n = fread(dst->writer_pointer(), 1, dst->writer_length(), m_f);  in CopyIn()
44053     dst->meta.wi += n;  in CopyIn()
44054     dst->meta.closed = feof(m_f);  in CopyIn()
44062 // --------
44082   } else if (dst->meta.closed) {  in CopyIn()
44084   } else if (wuffs_base__slice_u8__overlaps(dst->data, m_io.data)) {  in CopyIn()
44089     dst->compact();  in CopyIn()
44090     size_t nd = dst->writer_length();  in CopyIn()
44093     memcpy(dst->writer_pointer(), m_io.reader_pointer(), n);  in CopyIn()
44095     dst->meta.wi += n;  in CopyIn()
44096     dst->meta.closed = m_io.reader_length() == 0;  in CopyIn()
44101 // --------
44115   // after existing fields or, if re-ordering fields, make sure that you update
44133     uint64_t relative_position = absolute_position - io_buf.reader_position();  in AdvanceIOBufferTo()
44187         if (num_to_copy > (raw.m_max_incl - raw.m_buf.meta.wi)) {  in HandleMetadata()
44190         } else if (num_to_copy > (raw.m_buf.data.len - raw.m_buf.meta.wi)) {  in HandleMetadata()
44218           num_to_copy -= n;  in HandleMetadata()
44268 // ---------------- Auxiliary - CBOR
44313   // https://nigeltao.github.io/blog/2020/jsonptr.html#the-cursor-index  in DecodeCbor()
44319     // Prepare the low-level CBOR decoder.  in DecodeCbor()
44326       dec->set_quirk_enabled(quirks.repr.ptr[i], true);  in DecodeCbor()
44354           // No-op.  in DecodeCbor()
44362           } else if (cursor_index != io_buf->meta.ri) {  in DecodeCbor()
44366           } else if (io_buf->meta.closed) {  in DecodeCbor()
44371           io_buf->compact();  in DecodeCbor()
44372           if (io_buf->meta.wi >= io_buf->data.len) {  in DecodeCbor()
44377           cursor_index = io_buf->meta.ri;  in DecodeCbor()
44390         tok_status = dec->decode_tokens(&tok_buf, io_buf, work_buf);  in DecodeCbor()
44393             (io_buf->meta.ri > io_buf->meta.wi) ||  in DecodeCbor()
44394             (io_buf->meta.wi > io_buf->data.len)) {  in DecodeCbor()
44403       if ((io_buf->meta.ri < cursor_index) ||  in DecodeCbor()
44404           ((io_buf->meta.ri - cursor_index) < token_len)) {  in DecodeCbor()
44409       uint8_t* token_ptr = io_buf->data.ptr + cursor_index;  in DecodeCbor()
44465           depth--;  in DecodeCbor()
44476             // No-op.  in DecodeCbor()
44620       wuffs_base__u64__sat_add(io_buf->meta.pos, cursor_index));  in DecodeCbor()
44630 // ---------------- Auxiliary - Image
44698       dec->set_quirk_enabled(WUFFS_BASE__QUIRK_IGNORE_CHECKSUM, true);  in SelectDecoder()
44857 // --------
44890   return static_cast<DecodeImageCallbacks*>(self)->HandleMetadata(*minfo, raw);  in DIHM1()
44944           // one-shot-calling callbacks.SelectDecoder. There is no mechanism  in DecodeImage0()
44960           image_decoder->tell_me_more(&empty, &minfo, &io_buf);  in DecodeImage0()
44993       image_decoder->set_quirk_enabled(quirks.ptr[i], true);  in DecodeImage0()
44999         image_decoder->set_report_metadata(WUFFS_BASE__FOURCC__CHRM, true);  in DecodeImage0()
45002         image_decoder->set_report_metadata(WUFFS_BASE__FOURCC__EXIF, true);  in DecodeImage0()
45005         image_decoder->set_report_metadata(WUFFS_BASE__FOURCC__GAMA, true);  in DecodeImage0()
45008         image_decoder->set_report_metadata(WUFFS_BASE__FOURCC__ICCP, true);  in DecodeImage0()
45011         image_decoder->set_report_metadata(WUFFS_BASE__FOURCC__KVP, true);  in DecodeImage0()
45014         image_decoder->set_report_metadata(WUFFS_BASE__FOURCC__SRGB, true);  in DecodeImage0()
45017         image_decoder->set_report_metadata(WUFFS_BASE__FOURCC__XMP, true);  in DecodeImage0()
45024           image_decoder->decode_image_config(&image_config, &io_buf);  in DecodeImage0()
45096   wuffs_base__range_ii_u64 workbuf_len = image_decoder->workbuf_len();  in DecodeImage0()
45109         image_decoder->decode_frame_config(&frame_config, &io_buf);  in DecodeImage0()
45135         image_decoder->decode_frame(&pixel_buffer, &io_buf, pixel_blend,  in DecodeImage0()
45192 // ---------------- Auxiliary - JSON
45236 // --------
45248       } else if (cursor_index != io_buf->meta.ri) {                         \
45252       } else if (io_buf->meta.closed) {                                     \
45257       io_buf->compact();                                                    \
45258       if (io_buf->meta.wi >= io_buf->data.len) {                            \
45263       cursor_index = io_buf->meta.ri;                                       \
45270         dec->decode_tokens(&tok_buf, io_buf, wuffs_base__empty_slice_u8()); \
45273         (io_buf->meta.ri > io_buf->meta.wi) ||                              \
45274         (io_buf->meta.wi > io_buf->data.len)) {                             \
45282   if ((io_buf->meta.ri < cursor_index) ||                                   \
45283       ((io_buf->meta.ri - cursor_index) < token_len)) {                     \
45288   uint8_t* token_ptr = io_buf->data.ptr + cursor_index;                     \
45292 // --------
45352 // --------
45404             // No-op.  in DecodeJson_WalkJsonPointerFragment()
45454         skip_depth--;  in DecodeJson_WalkJsonPointerFragment()
45493         skip_depth--;  in DecodeJson_WalkJsonPointerFragment()
45499       remaining--;  in DecodeJson_WalkJsonPointerFragment()
45518     tok_buf.meta.ri--;  in DecodeJson_WalkJsonPointerFragment()
45519     cursor_index -= static_cast<size_t>(token_len);  in DecodeJson_WalkJsonPointerFragment()
45536 // --------
45553   // https://nigeltao.github.io/blog/2020/jsonptr.html#the-cursor-index  in DecodeJson()
45559     // Prepare the low-level JSON decoder.  in DecodeJson()
45571       dec->set_quirk_enabled(quirks.repr.ptr[i], true);  in DecodeJson()
45584         dec->decode_tokens(&tok_buf, io_buf, wuffs_base__empty_slice_u8());  in DecodeJson()
45638           depth--;  in DecodeJson()
45649             // No-op.  in DecodeJson()
45746       // pointed-to JSON value (for a non-empty json_pointer query). In the  in DecodeJson()
45767       wuffs_base__u64__sat_add(io_buf->meta.pos, cursor_index));  in DecodeJson()