regexp.h revision 60786
1/* 2 * Definitions etc. for regexp(3) routines. 3 * 4 * Caveat: this is V8 regexp(3) [actually, a reimplementation thereof], 5 * not the System V one. 6 */ 7 8#ifndef _REGEXP 9#define _REGEXP 1 10 11#define NSUBEXP 10 12typedef struct regexp { 13 char *startp[NSUBEXP]; 14 char *endp[NSUBEXP]; 15 char regstart; /* Internal use only. */ 16 char reganch; /* Internal use only. */ 17 char *regmust; /* Internal use only. */ 18 int regmlen; /* Internal use only. */ 19 char program[1]; /* Unwarranted chumminess with compiler. */ 20} regexp; 21 22#if defined(__STDC__) || defined(__cplusplus) 23# define _ANSI_ARGS_(x) x 24#else 25# define _ANSI_ARGS_(x) () 26#endif 27 28extern regexp *regcomp _ANSI_ARGS_((char *exp)); 29extern int regexec _ANSI_ARGS_((regexp *prog, char *string)); 30extern int regexec2 _ANSI_ARGS_((regexp *prog, char *string, int notbol)); 31extern void regsub _ANSI_ARGS_((regexp *prog, char *source, char *dest)); 32extern void regerror _ANSI_ARGS_((char *msg)); 33 34#endif /* REGEXP */ 35