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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>. | |
f05951fe | 5 | |
d18f76dc ÆAB |
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. | |
f05951fe | 10 | |
d18f76dc | 11 | The GNU C Library is distributed in the hope that it will be useful, |
f05951fe | 12 | but WITHOUT ANY WARRANTY; without even the implied warranty of |
d18f76dc ÆAB |
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., 51 Franklin Street, Fifth Floor, Boston, MA | |
19 | 02110-1301 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 | #if defined (_MSC_VER) | |
56 | #include <stdio.h> /* for size_t */ | |
57 | #endif | |
58 | ||
59 | /* On some systems, limits.h sets RE_DUP_MAX to a lower value than | |
60 | GNU regex allows. Include it before <regex.h>, which correctly | |
61 | #undefs RE_DUP_MAX and sets it to the right value. */ | |
62 | #include <limits.h> | |
63 | ||
64 | #ifdef GAWK | |
65 | #undef alloca | |
66 | #define alloca alloca_is_bad_you_should_never_use_it | |
67 | #endif | |
68 | #include <regex.h> | |
69 | #include "regex_internal.h" | |
70 | ||
71 | #include "regex_internal.c" | |
72 | #ifdef GAWK | |
73 | #define bool int | |
74 | #define true (1) | |
75 | #define false (0) | |
76 | #endif | |
77 | #include "regcomp.c" | |
78 | #include "regexec.c" | |
79 | ||
80 | /* Binary backward compatibility. */ | |
81 | #if _LIBC | |
82 | # include <shlib-compat.h> | |
83 | # if SHLIB_COMPAT (libc, GLIBC_2_0, GLIBC_2_3) | |
84 | link_warning (re_max_failures, "the 're_max_failures' variable is obsolete and will go away.") | |
85 | int re_max_failures = 2000; | |
86 | # endif | |
f05951fe | 87 | #endif |