| 1 | /* Extended regular expression matching and search library.
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| 2 | Copyright (C) 2002, 2003 Free Software Foundation, Inc.
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| 3 | This file is part of the GNU C Library.
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| 4 | Contributed by Isamu Hasegawa <isamu@yamato.ibm.com>.
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| 5 |
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| 6 | The GNU C Library is free software; you can redistribute it and/or
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| 7 | modify it under the terms of the GNU Lesser General Public
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| 8 | License as published by the Free Software Foundation; either
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| 9 | version 2.1 of the License, or (at your option) any later version.
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| 10 |
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| 11 | The GNU C Library is distributed in the hope that it will be useful,
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| 12 | but WITHOUT ANY WARRANTY; without even the implied warranty of
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| 13 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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| 14 | Lesser General Public License for more details.
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| 15 |
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| 16 | You should have received a copy of the GNU Lesser General Public
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| 17 | License along with the GNU C Library; if not, write to the Free
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| 18 | Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
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| 19 | 02110-1301 USA. */
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| 20 |
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| 21 | #ifdef HAVE_CONFIG_H
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| 22 | #include "config.h"
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| 23 | #endif
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| 24 |
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| 25 | #ifdef _LIBC
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| 26 | /* We have to keep the namespace clean. */
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| 27 | # define regfree(preg) __regfree (preg)
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| 28 | # define regexec(pr, st, nm, pm, ef) __regexec (pr, st, nm, pm, ef)
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| 29 | # define regcomp(preg, pattern, cflags) __regcomp (preg, pattern, cflags)
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| 30 | # define regerror(errcode, preg, errbuf, errbuf_size) \
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| 31 | __regerror(errcode, preg, errbuf, errbuf_size)
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| 32 | # define re_set_registers(bu, re, nu, st, en) \
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| 33 | __re_set_registers (bu, re, nu, st, en)
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| 34 | # define re_match_2(bufp, string1, size1, string2, size2, pos, regs, stop) \
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| 35 | __re_match_2 (bufp, string1, size1, string2, size2, pos, regs, stop)
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| 36 | # define re_match(bufp, string, size, pos, regs) \
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| 37 | __re_match (bufp, string, size, pos, regs)
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| 38 | # define re_search(bufp, string, size, startpos, range, regs) \
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| 39 | __re_search (bufp, string, size, startpos, range, regs)
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| 40 | # define re_compile_pattern(pattern, length, bufp) \
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| 41 | __re_compile_pattern (pattern, length, bufp)
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| 42 | # define re_set_syntax(syntax) __re_set_syntax (syntax)
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| 43 | # define re_search_2(bufp, st1, s1, st2, s2, startpos, range, regs, stop) \
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| 44 | __re_search_2 (bufp, st1, s1, st2, s2, startpos, range, regs, stop)
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| 45 | # define re_compile_fastmap(bufp) __re_compile_fastmap (bufp)
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| 46 |
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| 47 | # include "../locale/localeinfo.h"
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| 48 | #endif
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| 49 |
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| 50 | #ifdef HAVE_SYS_TYPES_H
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| 51 | /* POSIX says that <sys/types.h> must be included (by the caller) before
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| 52 | <regex.h>. */
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| 53 | #include <sys/types.h>
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| 54 | #endif
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| 55 |
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| 56 | #if defined (_MSC_VER)
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| 57 | #include <stdio.h> /* for size_t */
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| 58 | #endif
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| 59 |
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| 60 | /* On some systems, limits.h sets RE_DUP_MAX to a lower value than
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| 61 | GNU regex allows. Include it before <regex.h>, which correctly
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| 62 | #undefs RE_DUP_MAX and sets it to the right value. */
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| 63 | #include <limits.h>
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| 64 |
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| 65 | #include <regex.h>
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| 66 | #include "regex_internal.h"
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| 67 |
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| 68 | #include "regex_internal.c"
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| 69 | #include "regcomp.c"
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| 70 | #include "regexec.c"
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| 71 |
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| 72 | /* Binary backward compatibility. */
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| 73 | #if _LIBC
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| 74 | # include <shlib-compat.h>
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| 75 | # if SHLIB_COMPAT (libc, GLIBC_2_0, GLIBC_2_3)
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| 76 | link_warning (re_max_failures, "the 're_max_failures' variable is obsolete and will go away.")
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| 77 | int re_max_failures = 2000;
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| 78 | # endif
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| 79 | #endif
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