diff options
Diffstat (limited to 'include/regex.h')
| -rw-r--r-- | include/regex.h | 25 |
1 files changed, 16 insertions, 9 deletions
diff --git a/include/regex.h b/include/regex.h index 8eb97c155..fac441dc6 100644 --- a/include/regex.h +++ b/include/regex.h @@ -1,8 +1,8 @@ /* Definitions for data structures and routines for the regular - expression library, version 0.12. - Copyright (C) 1985,1989-1993,1995-1998, 2000 Free Software Foundation, Inc. - This file is part of the GNU C Library. Its master source is NOT part of - the C library, however. The master source lives in /gd/gnu/lib. + expression library. + Copyright (C) 1985,1989-93,1995-98,2000,2001,2002 + Free Software Foundation, Inc. + This file is part of the GNU C Library. The GNU C Library is free software; you can redistribute it and/or modify it under the terms of the GNU Lesser General Public @@ -164,6 +164,10 @@ typedef unsigned long int reg_syntax_t; treated as 'a\{1'. */ #define RE_INVALID_INTERVAL_ORD (RE_DEBUG << 1) +/* If this bit is set, then ignore case when matching. + If not set, then case is significant. */ +#define RE_ICASE (RE_INVALID_INTERVAL_ORD << 1) + /* This global variable defines the particular regexp syntax to use (for some interfaces). When a regexp is compiled, the syntax used is stored in the pattern buffer, so changing this does not affect @@ -185,7 +189,8 @@ extern reg_syntax_t re_syntax_options; #define RE_SYNTAX_GNU_AWK \ ((RE_SYNTAX_POSIX_EXTENDED | RE_BACKSLASH_ESCAPE_IN_LISTS | RE_DEBUG) \ - & ~(RE_DOT_NOT_NULL | RE_INTERVALS | RE_CONTEXT_INDEP_OPS)) + & ~(RE_DOT_NOT_NULL | RE_INTERVALS | RE_CONTEXT_INDEP_OPS \ + | RE_CONTEXT_INVALID_OPS )) #define RE_SYNTAX_POSIX_AWK \ (RE_SYNTAX_POSIX_EXTENDED | RE_BACKSLASH_ESCAPE_IN_LISTS \ @@ -529,11 +534,13 @@ extern int re_exec _RE_ARGS ((const char *)); # endif # endif #endif -/* For now unconditionally define __restrict_arr to expand to nothing. - Ideally we would have a test for the compiler which allows defining - it to restrict. */ +/* gcc 3.1 and up support the [restrict] syntax. */ #ifndef __restrict_arr -#define __restrict_arr +# if __GNUC__ > 3 || (__GNUC__ == 3 && __GNUC_MINOR__ >= 1) +# define __restrict_arr __restrict +# else +# define __restrict_arr +# endif #endif /* POSIX compatibility. */ |