| xf.li | bdd93d5 | 2023-05-12 07:10:14 -0700 | [diff] [blame] | 1 | /* Extended regular expression matching and search library. |
| 2 | Copyright (C) 2002-2016 Free Software Foundation, Inc. |
| 3 | This file is part of the GNU C Library. |
| 4 | Contributed by Isamu Hasegawa <isamu@yamato.ibm.com>. |
| 5 | |
| 6 | The GNU C Library is free software; you can redistribute it and/or |
| 7 | modify it under the terms of the GNU Lesser General Public |
| 8 | License as published by the Free Software Foundation; either |
| 9 | version 2.1 of the License, or (at your option) any later version. |
| 10 | |
| 11 | The GNU C Library is distributed in the hope that it will be useful, |
| 12 | but WITHOUT ANY WARRANTY; without even the implied warranty of |
| 13 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
| 14 | Lesser General Public License for more details. |
| 15 | |
| 16 | You should have received a copy of the GNU Lesser General Public |
| 17 | License along with the GNU C Library; if not, see |
| 18 | <http://www.gnu.org/licenses/>. */ |
| 19 | |
| 20 | #ifdef HAVE_CONFIG_H |
| 21 | #include "config.h" |
| 22 | #endif |
| 23 | |
| 24 | /* Make sure noone compiles this code with a C++ compiler. */ |
| 25 | #ifdef __cplusplus |
| 26 | # error "This is C code, use a C compiler" |
| 27 | #endif |
| 28 | |
| 29 | #ifdef _LIBC |
| 30 | /* We have to keep the namespace clean. */ |
| 31 | # define regfree(preg) __regfree (preg) |
| 32 | # define regexec(pr, st, nm, pm, ef) __regexec (pr, st, nm, pm, ef) |
| 33 | # define regcomp(preg, pattern, cflags) __regcomp (preg, pattern, cflags) |
| 34 | # define regerror(errcode, preg, errbuf, errbuf_size) \ |
| 35 | __regerror(errcode, preg, errbuf, errbuf_size) |
| 36 | # define re_set_registers(bu, re, nu, st, en) \ |
| 37 | __re_set_registers (bu, re, nu, st, en) |
| 38 | # define re_match_2(bufp, string1, size1, string2, size2, pos, regs, stop) \ |
| 39 | __re_match_2 (bufp, string1, size1, string2, size2, pos, regs, stop) |
| 40 | # define re_match(bufp, string, size, pos, regs) \ |
| 41 | __re_match (bufp, string, size, pos, regs) |
| 42 | # define re_search(bufp, string, size, startpos, range, regs) \ |
| 43 | __re_search (bufp, string, size, startpos, range, regs) |
| 44 | # define re_compile_pattern(pattern, length, bufp) \ |
| 45 | __re_compile_pattern (pattern, length, bufp) |
| 46 | # define re_set_syntax(syntax) __re_set_syntax (syntax) |
| 47 | # define re_search_2(bufp, st1, s1, st2, s2, startpos, range, regs, stop) \ |
| 48 | __re_search_2 (bufp, st1, s1, st2, s2, startpos, range, regs, stop) |
| 49 | # define re_compile_fastmap(bufp) __re_compile_fastmap (bufp) |
| 50 | |
| 51 | # include "../locale/localeinfo.h" |
| 52 | #endif |
| 53 | |
| 54 | /* On some systems, limits.h sets RE_DUP_MAX to a lower value than |
| 55 | GNU regex allows. Include it before <regex.h>, which correctly |
| 56 | #undefs RE_DUP_MAX and sets it to the right value. */ |
| 57 | #include <limits.h> |
| 58 | |
| 59 | /* This header defines the MIN and MAX macros. */ |
| 60 | #include <sys/param.h> |
| 61 | |
| 62 | #include <regex.h> |
| 63 | #include "regex_internal.h" |
| 64 | |
| 65 | #include "regex_internal.c" |
| 66 | #include "regcomp.c" |
| 67 | #include "regexec.c" |
| 68 | |
| 69 | /* Binary backward compatibility. */ |
| 70 | #if _LIBC |
| 71 | # include <shlib-compat.h> |
| 72 | # if SHLIB_COMPAT (libc, GLIBC_2_0, GLIBC_2_3) |
| 73 | link_warning (re_max_failures, "the 're_max_failures' variable is obsolete and will go away.") |
| 74 | int re_max_failures = 2000; |
| 75 | # endif |
| 76 | #endif |