1/* Extended regular expression matching and search library. 2 Copyright (C) 2002-2014 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 General Public 8 License as published by the Free Software Foundation; either 9 version 3 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 General Public License for more details. 15 16 You should have received a copy of the GNU General Public 17 License along with the GNU C Library; if not, see 18 <http://www.gnu.org/licenses/>. */ 19 20#ifndef _LIBC 21# include <config.h> 22 23# if (__GNUC__ == 4 && 6 <= __GNUC_MINOR__) || 4 < __GNUC__ 24# pragma GCC diagnostic ignored "-Wsuggest-attribute=pure" 25# endif 26# if (__GNUC__ == 4 && 3 <= __GNUC_MINOR__) || 4 < __GNUC__ 27# pragma GCC diagnostic ignored "-Wold-style-definition" 28# pragma GCC diagnostic ignored "-Wtype-limits" 29# endif 30#endif 31 32/* Make sure no one compiles this code with a C++ compiler. */ 33#if defined __cplusplus && defined _LIBC 34# error "This is C code, use a C compiler" 35#endif 36 37#ifdef _LIBC 38/* We have to keep the namespace clean. */ 39# define regfree(preg) __regfree (preg) 40# define regexec(pr, st, nm, pm, ef) __regexec (pr, st, nm, pm, ef) 41# define regcomp(preg, pattern, cflags) __regcomp (preg, pattern, cflags) 42# define regerror(errcode, preg, errbuf, errbuf_size) \ 43 __regerror(errcode, preg, errbuf, errbuf_size) 44# define re_set_registers(bu, re, nu, st, en) \ 45 __re_set_registers (bu, re, nu, st, en) 46# define re_match_2(bufp, string1, size1, string2, size2, pos, regs, stop) \ 47 __re_match_2 (bufp, string1, size1, string2, size2, pos, regs, stop) 48# define re_match(bufp, string, size, pos, regs) \ 49 __re_match (bufp, string, size, pos, regs) 50# define re_search(bufp, string, size, startpos, range, regs) \ 51 __re_search (bufp, string, size, startpos, range, regs) 52# define re_compile_pattern(pattern, length, bufp) \ 53 __re_compile_pattern (pattern, length, bufp) 54# define re_set_syntax(syntax) __re_set_syntax (syntax) 55# define re_search_2(bufp, st1, s1, st2, s2, startpos, range, regs, stop) \ 56 __re_search_2 (bufp, st1, s1, st2, s2, startpos, range, regs, stop) 57# define re_compile_fastmap(bufp) __re_compile_fastmap (bufp) 58 59# include "../locale/localeinfo.h" 60#endif 61 62/* On some systems, limits.h sets RE_DUP_MAX to a lower value than 63 GNU regex allows. Include it before <regex.h>, which correctly 64 #undefs RE_DUP_MAX and sets it to the right value. */ 65#include <limits.h> 66 67#include <regex.h> 68#include "regex_internal.h" 69 70#include "regex_internal.c" 71#include "regcomp.c" 72#include "regexec.c" 73 74/* Binary backward compatibility. */ 75#if _LIBC 76# include <shlib-compat.h> 77# if SHLIB_COMPAT (libc, GLIBC_2_0, GLIBC_2_3) 78link_warning (re_max_failures, "the 're_max_failures' variable is obsolete and will go away.") 79int re_max_failures = 2000; 80# endif 81#endif 82