diff options
Diffstat (limited to 'contrib/less/regexp.h')
| -rw-r--r-- | contrib/less/regexp.h | 34 |
1 files changed, 34 insertions, 0 deletions
diff --git a/contrib/less/regexp.h b/contrib/less/regexp.h new file mode 100644 index 0000000..bcef6d1 --- /dev/null +++ b/contrib/less/regexp.h @@ -0,0 +1,34 @@ +/* + * Definitions etc. for regexp(3) routines. + * + * Caveat: this is V8 regexp(3) [actually, a reimplementation thereof], + * not the System V one. + */ + +#ifndef _REGEXP +#define _REGEXP 1 + +#define NSUBEXP 10 +typedef struct regexp { + char *startp[NSUBEXP]; + char *endp[NSUBEXP]; + char regstart; /* Internal use only. */ + char reganch; /* Internal use only. */ + char *regmust; /* Internal use only. */ + int regmlen; /* Internal use only. */ + char program[1]; /* Unwarranted chumminess with compiler. */ +} regexp; + +#if defined(__STDC__) || defined(__cplusplus) +# define _ANSI_ARGS_(x) x +#else +# define _ANSI_ARGS_(x) () +#endif + +extern regexp *regcomp _ANSI_ARGS_((char *exp)); +extern int regexec _ANSI_ARGS_((regexp *prog, char *string)); +extern int regexec2 _ANSI_ARGS_((regexp *prog, char *string, int notbol)); +extern void regsub _ANSI_ARGS_((regexp *prog, char *source, char *dest)); +extern void regerror _ANSI_ARGS_((char *msg)); + +#endif /* REGEXP */ |
