1 /* src/config.h. Generated from config.h.in by configure. */ 2 /* src/config.h.in. Generated from configure.ac by autoheader. */ 3 4 5 /* PCRE2 is written in Standard C, but there are a few non-standard things it 6 can cope with, allowing it to run on SunOS4 and other "close to standard" 7 systems. 8 9 In environments that support the GNU autotools, config.h.in is converted into 10 config.h by the "configure" script. In environments that use CMake, 11 config-cmake.in is converted into config.h. If you are going to build PCRE2 "by 12 hand" without using "configure" or CMake, you should copy the distributed 13 config.h.generic to config.h, and edit the macro definitions to be the way you 14 need them. You must then add -DHAVE_CONFIG_H to all of your compile commands, 15 so that config.h is included at the start of every source. 16 17 Alternatively, you can avoid editing by using -D on the compiler command line 18 to set the macro values. In this case, you do not have to set -DHAVE_CONFIG_H, 19 but if you do, default values will be taken from config.h for non-boolean 20 macros that are not defined on the command line. 21 22 Boolean macros such as HAVE_STDLIB_H and SUPPORT_PCRE2_8 should either be 23 defined (conventionally to 1) for TRUE, and not defined at all for FALSE. All 24 such macros are listed as a commented #undef in config.h.generic. Macros such 25 as MATCH_LIMIT, whose actual value is relevant, have defaults defined, but are 26 surrounded by #ifndef/#endif lines so that the value can be overridden by -D. 27 28 PCRE2 uses memmove() if HAVE_MEMMOVE is defined; otherwise it uses bcopy() if 29 HAVE_BCOPY is defined. If your system has neither bcopy() nor memmove(), make 30 sure both macros are undefined; an emulation function will then be used. */ 31 32 /* By default, the \R escape sequence matches any Unicode line ending 33 character or sequence of characters. If BSR_ANYCRLF is defined (to any 34 value), this is changed so that backslash-R matches only CR, LF, or CRLF. 35 The build-time default can be overridden by the user of PCRE2 at runtime. 36 */ 37 /* #undef BSR_ANYCRLF */ 38 39 /* If you are compiling for a system that uses EBCDIC instead of ASCII 40 character codes, define this macro to any value. When EBCDIC is set, PCRE2 41 assumes that all input strings are in EBCDIC. If you do not define this 42 macro, PCRE2 will assume input strings are ASCII or UTF-8/16/32 Unicode. It 43 is not possible to build a version of PCRE2 that supports both EBCDIC and 44 UTF-8/16/32. */ 45 /* #undef EBCDIC */ 46 47 /* In an EBCDIC environment, define this macro to any value to arrange for the 48 NL character to be 0x25 instead of the default 0x15. NL plays the role that 49 LF does in an ASCII/Unicode environment. */ 50 /* #undef EBCDIC_NL25 */ 51 52 /* Define to 1 if you have the `bcopy' function. */ 53 #define HAVE_BCOPY 1 54 55 /* Define to 1 if you have the <bzlib.h> header file. */ 56 /* #undef HAVE_BZLIB_H */ 57 58 /* Define to 1 if you have the <dirent.h> header file. */ 59 #define HAVE_DIRENT_H 1 60 61 /* Define to 1 if you have the <dlfcn.h> header file. */ 62 #define HAVE_DLFCN_H 1 63 64 /* Define to 1 if you have the <editline/readline.h> header file. */ 65 /* #undef HAVE_EDITLINE_READLINE_H */ 66 67 /* Define to 1 if you have the <edit/readline/readline.h> header file. */ 68 /* #undef HAVE_EDIT_READLINE_READLINE_H */ 69 70 /* Define to 1 if you have the <inttypes.h> header file. */ 71 #define HAVE_INTTYPES_H 1 72 73 /* Define to 1 if you have the <limits.h> header file. */ 74 #define HAVE_LIMITS_H 1 75 76 /* Define to 1 if you have the `memmove' function. */ 77 #define HAVE_MEMMOVE 1 78 79 /* Define to 1 if you have the <memory.h> header file. */ 80 #define HAVE_MEMORY_H 1 81 82 /* Define to 1 if you have the `mkostemp' function. */ 83 #define HAVE_MKOSTEMP 1 84 85 /* Define if you have POSIX threads libraries and header files. */ 86 /* #undef HAVE_PTHREAD */ 87 88 /* Have PTHREAD_PRIO_INHERIT. */ 89 /* #undef HAVE_PTHREAD_PRIO_INHERIT */ 90 91 /* Define to 1 if you have the <readline/history.h> header file. */ 92 /* #undef HAVE_READLINE_HISTORY_H */ 93 94 /* Define to 1 if you have the <readline/readline.h> header file. */ 95 /* #undef HAVE_READLINE_READLINE_H */ 96 97 /* Define to 1 if you have the `secure_getenv' function. */ 98 /* #undef HAVE_SECURE_GETENV */ 99 100 /* Define to 1 if you have the <stdint.h> header file. */ 101 #define HAVE_STDINT_H 1 102 103 /* Define to 1 if you have the <stdlib.h> header file. */ 104 #define HAVE_STDLIB_H 1 105 106 /* Define to 1 if you have the `strerror' function. */ 107 #define HAVE_STRERROR 1 108 109 /* Define to 1 if you have the <strings.h> header file. */ 110 #define HAVE_STRINGS_H 1 111 112 /* Define to 1 if you have the <string.h> header file. */ 113 #define HAVE_STRING_H 1 114 115 /* Define to 1 if you have the <sys/stat.h> header file. */ 116 #define HAVE_SYS_STAT_H 1 117 118 /* Define to 1 if you have the <sys/types.h> header file. */ 119 #define HAVE_SYS_TYPES_H 1 120 121 /* Define to 1 if you have the <sys/wait.h> header file. */ 122 #define HAVE_SYS_WAIT_H 1 123 124 /* Define to 1 if you have the <unistd.h> header file. */ 125 #define HAVE_UNISTD_H 1 126 127 /* Define to 1 if the compiler supports simple visibility declarations. */ 128 #define HAVE_VISIBILITY 1 129 130 /* Define to 1 if you have the <windows.h> header file. */ 131 /* #undef HAVE_WINDOWS_H */ 132 133 /* Define to 1 if you have the <zlib.h> header file. */ 134 #define HAVE_ZLIB_H 1 135 136 /* This limits the amount of memory that may be used while matching a pattern. 137 It applies to both pcre2_match() and pcre2_dfa_match(). It does not apply 138 to JIT matching. The value is in kibibytes (units of 1024 bytes). */ 139 #define HEAP_LIMIT 20000000 140 141 /* The value of LINK_SIZE determines the number of bytes used to store links 142 as offsets within the compiled regex. The default is 2, which allows for 143 compiled patterns up to 65535 code units long. This covers the vast 144 majority of cases. However, PCRE2 can also be compiled to use 3 or 4 bytes 145 instead. This allows for longer patterns in extreme cases. */ 146 #define LINK_SIZE 2 147 148 /* Define to the sub-directory where libtool stores uninstalled libraries. */ 149 #define LT_OBJDIR ".libs/" 150 151 /* The value of MATCH_LIMIT determines the default number of times the 152 pcre2_match() function can record a backtrack position during a single 153 matching attempt. The value is also used to limit a loop counter in 154 pcre2_dfa_match(). There is a runtime interface for setting a different 155 limit. The limit exists in order to catch runaway regular expressions that 156 take for ever to determine that they do not match. The default is set very 157 large so that it does not accidentally catch legitimate cases. */ 158 #define MATCH_LIMIT 10000000 159 160 /* The above limit applies to all backtracks, whether or not they are nested. 161 In some environments it is desirable to limit the nesting of backtracking 162 (that is, the depth of tree that is searched) more strictly, in order to 163 restrict the maximum amount of heap memory that is used. The value of 164 MATCH_LIMIT_DEPTH provides this facility. To have any useful effect, it 165 must be less than the value of MATCH_LIMIT. The default is to use the same 166 value as MATCH_LIMIT. There is a runtime method for setting a different 167 limit. In the case of pcre2_dfa_match(), this limit controls the depth of 168 the internal nested function calls that are used for pattern recursions, 169 lookarounds, and atomic groups. */ 170 #define MATCH_LIMIT_DEPTH MATCH_LIMIT 171 172 /* This limit is parameterized just in case anybody ever wants to change it. 173 Care must be taken if it is increased, because it guards against integer 174 overflow caused by enormously large patterns. */ 175 #define MAX_NAME_COUNT 10000 176 177 /* This limit is parameterized just in case anybody ever wants to change it. 178 Care must be taken if it is increased, because it guards against integer 179 overflow caused by enormously large patterns. */ 180 #define MAX_NAME_SIZE 32 181 182 /* Defining NEVER_BACKSLASH_C locks out the use of \C in all patterns. */ 183 /* #undef NEVER_BACKSLASH_C */ 184 185 /* The value of NEWLINE_DEFAULT determines the default newline character 186 sequence. PCRE2 client programs can override this by selecting other values 187 at run time. The valid values are 1 (CR), 2 (LF), 3 (CRLF), 4 (ANY), 5 188 (ANYCRLF), and 6 (NUL). */ 189 #define NEWLINE_DEFAULT 2 190 191 /* Name of package */ 192 #define PACKAGE "pcre2" 193 194 /* Define to the address where bug reports for this package should be sent. */ 195 #define PACKAGE_BUGREPORT "" 196 197 /* Define to the full name of this package. */ 198 #define PACKAGE_NAME "PCRE2" 199 200 /* Define to the full name and version of this package. */ 201 #define PACKAGE_STRING "PCRE2 10.32" 202 203 /* Define to the one symbol short name of this package. */ 204 #define PACKAGE_TARNAME "pcre2" 205 206 /* Define to the home page for this package. */ 207 #define PACKAGE_URL "" 208 209 /* Define to the version of this package. */ 210 #define PACKAGE_VERSION "10.32" 211 212 /* The value of PARENS_NEST_LIMIT specifies the maximum depth of nested 213 parentheses (of any kind) in a pattern. This limits the amount of system 214 stack that is used while compiling a pattern. */ 215 #define PARENS_NEST_LIMIT 250 216 217 /* The value of PCRE2GREP_BUFSIZE is the starting size of the buffer used by 218 pcre2grep to hold parts of the file it is searching. The buffer will be 219 expanded up to PCRE2GREP_MAX_BUFSIZE if necessary, for files containing 220 very long lines. The actual amount of memory used by pcre2grep is three 221 times this number, because it allows for the buffering of "before" and 222 "after" lines. */ 223 #define PCRE2GREP_BUFSIZE 20480 224 225 /* The value of PCRE2GREP_MAX_BUFSIZE specifies the maximum size of the buffer 226 used by pcre2grep to hold parts of the file it is searching. The actual 227 amount of memory used by pcre2grep is three times this number, because it 228 allows for the buffering of "before" and "after" lines. */ 229 #define PCRE2GREP_MAX_BUFSIZE 1048576 230 231 /* to make a symbol visible */ 232 #define PCRE2POSIX_EXP_DECL extern __attribute__ ((visibility ("default"))) 233 234 /* to make a symbol visible */ 235 #define PCRE2POSIX_EXP_DEFN extern __attribute__ ((visibility ("default"))) 236 237 /* Define to any value to include debugging code. */ 238 /* #undef PCRE2_DEBUG */ 239 240 /* to make a symbol visible */ 241 #define PCRE2_EXP_DECL extern __attribute__ ((visibility ("default"))) 242 243 244 /* If you are compiling for a system other than a Unix-like system or 245 Win32, and it needs some magic to be inserted before the definition 246 of a function that is exported by the library, define this macro to 247 contain the relevant magic. If you do not define this macro, a suitable 248 __declspec value is used for Windows systems; in other environments 249 "extern" is used for a C compiler and "extern C" for a C++ compiler. 250 This macro apears at the start of every exported function that is part 251 of the external API. It does not appear on functions that are "external" 252 in the C sense, but which are internal to the library. */ 253 #define PCRE2_EXP_DEFN __attribute__ ((visibility ("default"))) 254 255 /* Define to any value if linking statically (TODO: make nice with Libtool) */ 256 /* #undef PCRE2_STATIC */ 257 258 /* Define to necessary symbol if this constant uses a non-standard name on 259 your system. */ 260 /* #undef PTHREAD_CREATE_JOINABLE */ 261 262 /* Define to any non-zero number to enable support for SELinux compatible 263 executable memory allocator in JIT. Note that this will have no effect 264 unless SUPPORT_JIT is also defined. */ 265 /* #undef SLJIT_PROT_EXECUTABLE_ALLOCATOR */ 266 267 /* Define to 1 if you have the ANSI C header files. */ 268 #define STDC_HEADERS 1 269 270 /* Define to any value to enable support for Just-In-Time compiling. */ 271 /* #undef SUPPORT_JIT */ 272 273 /* Define to any value to allow pcre2grep to be linked with libbz2, so that it 274 is able to handle .bz2 files. */ 275 /* #undef SUPPORT_LIBBZ2 */ 276 277 /* Define to any value to allow pcre2test to be linked with libedit. */ 278 /* #undef SUPPORT_LIBEDIT */ 279 280 /* Define to any value to allow pcre2test to be linked with libreadline. */ 281 /* #undef SUPPORT_LIBREADLINE */ 282 283 /* Define to any value to allow pcre2grep to be linked with libz, so that it 284 is able to handle .gz files. */ 285 /* #undef SUPPORT_LIBZ */ 286 287 /* Define to any value to enable callout script support in pcre2grep. */ 288 #define SUPPORT_PCRE2GREP_CALLOUT /**/ 289 290 /* Define to any value to enable JIT support in pcre2grep. Note that this will 291 have no effect unless SUPPORT_JIT is also defined. */ 292 /* #undef SUPPORT_PCRE2GREP_JIT */ 293 294 /* Define to any value to enable the 16 bit PCRE2 library. */ 295 /* #undef SUPPORT_PCRE2_16 */ 296 297 /* Define to any value to enable the 32 bit PCRE2 library. */ 298 /* #undef SUPPORT_PCRE2_32 */ 299 300 /* Define to any value to enable the 8 bit PCRE2 library. */ 301 #define SUPPORT_PCRE2_8 /**/ 302 303 /* Define to any value to enable support for Unicode and UTF encoding. This 304 will work even in an EBCDIC environment, but it is incompatible with the 305 EBCDIC macro. That is, PCRE2 can support *either* EBCDIC code *or* 306 ASCII/Unicode, but not both at once. */ 307 #define SUPPORT_UNICODE /**/ 308 309 /* Define to any value for valgrind support to find invalid memory reads. */ 310 /* #undef SUPPORT_VALGRIND */ 311 312 /* Enable extensions on AIX 3, Interix. */ 313 #ifndef _ALL_SOURCE 314 # define _ALL_SOURCE 1 315 #endif 316 /* Enable GNU extensions on systems that have them. */ 317 #ifndef _GNU_SOURCE 318 # define _GNU_SOURCE 1 319 #endif 320 /* Enable threading extensions on Solaris. */ 321 #ifndef _POSIX_PTHREAD_SEMANTICS 322 # define _POSIX_PTHREAD_SEMANTICS 1 323 #endif 324 /* Enable extensions on HP NonStop. */ 325 #ifndef _TANDEM_SOURCE 326 # define _TANDEM_SOURCE 1 327 #endif 328 /* Enable general extensions on Solaris. */ 329 #ifndef __EXTENSIONS__ 330 # define __EXTENSIONS__ 1 331 #endif 332 333 334 /* Version number of package */ 335 #define VERSION "10.32" 336 337 /* Define to 1 if on MINIX. */ 338 /* #undef _MINIX */ 339 340 /* Define to 2 if the system does not provide POSIX.1 features except with 341 this defined. */ 342 /* #undef _POSIX_1_SOURCE */ 343 344 /* Define to 1 if you need to in order for `stat' and other things to work. */ 345 /* #undef _POSIX_SOURCE */ 346 347 /* Define to empty if `const' does not conform to ANSI C. */ 348 /* #undef const */ 349 350 /* Define to the type of a signed integer type of width exactly 64 bits if 351 such a type exists and the standard includes do not define it. */ 352 /* #undef int64_t */ 353 354 /* Define to `unsigned int' if <sys/types.h> does not define. */ 355 /* #undef size_t */ 356