1 /* Extended regular expression matching and search library. 2 Copyright (C) 2002, 2003, 2005 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, write to the Free 18 Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 19 02111-1307 USA. */ 20 21 #ifdef HAVE_CONFIG_H 22 #include "config.h" 23 #endif 24 25 /* Make sure noone compiles this code with a C++ compiler. */ 26 #ifdef __cplusplus 27 # error "This is C code, use a C compiler" 28 #endif 29 30 #ifdef _LIBC 31 /* We have to keep the namespace clean. */ 32 # define regfree(preg) __regfree (preg) 33 # define regexec(pr, st, nm, pm, ef) __regexec (pr, st, nm, pm, ef) 34 # define regcomp(preg, pattern, cflags) __regcomp (preg, pattern, cflags) 35 # define regerror(errcode, preg, errbuf, errbuf_size) \ 36 __regerror(errcode, preg, errbuf, errbuf_size) 37 # define re_set_registers(bu, re, nu, st, en) \ 38 __re_set_registers (bu, re, nu, st, en) 39 # define re_match_2(bufp, string1, size1, string2, size2, pos, regs, stop) \ 40 __re_match_2 (bufp, string1, size1, string2, size2, pos, regs, stop) 41 # define re_match(bufp, string, size, pos, regs) \ 42 __re_match (bufp, string, size, pos, regs) 43 # define re_search(bufp, string, size, startpos, range, regs) \ 44 __re_search (bufp, string, size, startpos, range, regs) 45 # define re_compile_pattern(pattern, length, bufp) \ 46 __re_compile_pattern (pattern, length, bufp) 47 # define re_set_syntax(syntax) __re_set_syntax (syntax) 48 # define re_search_2(bufp, st1, s1, st2, s2, startpos, range, regs, stop) \ 49 __re_search_2 (bufp, st1, s1, st2, s2, startpos, range, regs, stop) 50 # define re_compile_fastmap(bufp) __re_compile_fastmap (bufp) 51 52 # include "../locale/localeinfo.h" 53 #endif 54 55 /* On some systems, limits.h sets RE_DUP_MAX to a lower value than 56 GNU regex allows. Include it before <regex.h>, which correctly 57 #undefs RE_DUP_MAX and sets it to the right value. */ 58 #include <limits.h> 59 60 #include <regex.h> 61 #include "regex_internal.h" 62 63 #include "regex_internal.c" 64 #include "regcomp.c" 65 #include "regexec.c" 66 67 /* Binary backward compatibility. */ 68 #if _LIBC 69 # include <shlib-compat.h> 70 # if SHLIB_COMPAT (libc, GLIBC_2_0, GLIBC_2_3) 71 link_warning (re_max_failures, "the 're_max_failures' variable is obsolete and will go away.") 72 int re_max_failures = 2000; 73 # endif 74 #endif 75