diff options
Diffstat (limited to 'regex.h')
| -rw-r--r-- | regex.h | 20 |
1 files changed, 7 insertions, 13 deletions
@@ -155,18 +155,10 @@ typedef unsigned long int reg_syntax_t; If not set, then the GNU regex operators are recognized. */ # define RE_NO_GNU_OPS (RE_NO_POSIX_BACKTRACKING << 1) -/* If this bit is set, turn on internal regex debugging. - If not set, and debugging was on, turn it off. - This only works if regex.c is compiled -DDEBUG. - We define this bit always, so that all that's needed to turn on - debugging is to recompile regex.c; the calling code can always have - this bit set, and it won't affect anything in the normal case. */ -# define RE_DEBUG (RE_NO_GNU_OPS << 1) - /* If this bit is set, a syntactically invalid interval is treated as a string of ordinary characters. For example, the ERE 'a{1' is treated as 'a\{1'. */ -# define RE_INVALID_INTERVAL_ORD (RE_DEBUG << 1) +# define RE_INVALID_INTERVAL_ORD (RE_NO_GNU_OPS << 1) /* If this bit is set, then ignore case when matching. If not set, then case is significant. */ @@ -183,7 +175,7 @@ typedef unsigned long int reg_syntax_t; /* If this bit is set, then no_sub will be set to 1 during re_compile_pattern. */ -# define RE_NO_SUB (RE_CONTEXT_INVALID_DUP << 1) +#define RE_NO_SUB (RE_CONTEXT_INVALID_DUP << 1) #endif /* This global variable defines the particular regexp syntax to use (for @@ -207,13 +199,15 @@ extern reg_syntax_t re_syntax_options; | RE_UNMATCHED_RIGHT_PAREN_ORD | RE_NO_GNU_OPS) #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_SYNTAX_POSIX_EXTENDED | RE_BACKSLASH_ESCAPE_IN_LISTS \ + | RE_INVALID_INTERVAL_ORD) \ + & ~(RE_DOT_NOT_NULL | RE_CONTEXT_INDEP_OPS \ | RE_CONTEXT_INVALID_OPS )) #define RE_SYNTAX_POSIX_AWK \ (RE_SYNTAX_POSIX_EXTENDED | RE_BACKSLASH_ESCAPE_IN_LISTS \ - | RE_INTERVALS | RE_NO_GNU_OPS) + | RE_INTERVALS | RE_NO_GNU_OPS \ + | RE_INVALID_INTERVAL_ORD) #define RE_SYNTAX_GREP \ (RE_BK_PLUS_QM | RE_CHAR_CLASSES \ |