74 UChar32 codePointFromValidUTF8(const uint8_t *cpStart, const uint8_t *cpLimit) {  in codePointFromValidUTF8()  argument
76     U_ASSERT(cpStart < cpLimit);  in codePointFromValidUTF8()
77     uint8_t c = *cpStart;  in codePointFromValidUTF8()
78     switch(cpLimit-cpStart) {  in codePointFromValidUTF8()
82         return ((c&0x1f)<<6) | (cpStart[1]&0x3f);  in codePointFromValidUTF8()
85         return (UChar)((c<<12) | ((cpStart[1]&0x3f)<<6) | (cpStart[2]&0x3f));  in codePointFromValidUTF8()
87         return ((c&7)<<18) | ((cpStart[1]&0x3f)<<12) | ((cpStart[2]&0x3f)<<6) | (cpStart[3]&0x3f);  in codePointFromValidUTF8()
137 appendCodePointDelta(const uint8_t *cpStart, const uint8_t *cpLimit, int32_t delta,  in appendCodePointDelta()  argument
141     int32_t cpLength = (int32_t)(cpLimit - cpStart);  in appendCodePointDelta()
144         buffer[0] = (uint8_t)(*cpStart + delta);  in appendCodePointDelta()
152             do { buffer[length++] = *cpStart++; } while (cpStart < cpLimit);  in appendCodePointDelta()
156             UChar32 c = codePointFromValidUTF8(cpStart, cpLimit) + delta;  in appendCodePointDelta()