1 /* Extended regular expression matching and search library. 2 Copyright (C) 2002, 2003 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 This program is free software; you can redistribute it and/or modify 7 it under the terms of the GNU General Public License as published by 8 the Free Software Foundation; either version 2, or (at your option) 9 any later version. 10 11 This program 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 14 GNU General Public License for more details. 15 16 You should have received a copy of the GNU General Public License along 17 with this program; if not, write to the Free Software Foundation, 18 Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. */ 19 20 #ifdef HAVE_CONFIG_H 21 # include <config.h> 22 #endif 23 24 #ifdef _LIBC 25 /* We have to keep the namespace clean. */ 26 # define regfree(preg) __regfree (preg) 27 # define regexec(pr, st, nm, pm, ef) __regexec (pr, st, nm, pm, ef) 28 # define regcomp(preg, pattern, cflags) __regcomp (preg, pattern, cflags) 29 # define regerror(errcode, preg, errbuf, errbuf_size) \ 30 __regerror(errcode, preg, errbuf, errbuf_size) 31 # define re_set_registers(bu, re, nu, st, en) \ 32 __re_set_registers (bu, re, nu, st, en) 33 # define re_match_2(bufp, string1, size1, string2, size2, pos, regs, stop) \ 34 __re_match_2 (bufp, string1, size1, string2, size2, pos, regs, stop) 35 # define re_match(bufp, string, size, pos, regs) \ 36 __re_match (bufp, string, size, pos, regs) 37 # define re_search(bufp, string, size, startpos, range, regs) \ 38 __re_search (bufp, string, size, startpos, range, regs) 39 # define re_compile_pattern(pattern, length, bufp) \ 40 __re_compile_pattern (pattern, length, bufp) 41 # define re_set_syntax(syntax) __re_set_syntax (syntax) 42 # define re_search_2(bufp, st1, s1, st2, s2, startpos, range, regs, stop) \ 43 __re_search_2 (bufp, st1, s1, st2, s2, startpos, range, regs, stop) 44 # define re_compile_fastmap(bufp) __re_compile_fastmap (bufp) 45 46 # include "../locale/localeinfo.h" 47 #endif 48 49 /* On some systems, limits.h sets RE_DUP_MAX to a lower value than 50 GNU regex allows. Include it before <regex.h>, which correctly 51 #undefs RE_DUP_MAX and sets it to the right value. */ 52 #include <limits.h> 53 54 #include <regex.h> 55 #include "regex_internal.h" 56 57 #include "regex_internal.c" 58 #include "regcomp.c" 59 #include "regexec.c" 60 61 /* Binary backward compatibility. */ 62 #if _LIBC 63 # include <shlib-compat.h> 64 # if SHLIB_COMPAT (libc, GLIBC_2_0, GLIBC_2_3) 65 link_warning (re_max_failures, "the 're_max_failures' variable is obsolete and will go away.") 66 int re_max_failures = 2000; 67 # endif 68 #endif 69