#ifndef _REGEXP_H_ #define _REGEXP_H_ /* * Definitions etc. for regexp(3) routines. * * Caveat: this is V8 regexp(3) [actually, a reimplementation thereof], * not the System V one. */ #define EFUN_REGEXP 1 #define ED_REGEXP 2 #define NSUBEXP 10 typedef struct regexp { const char *startp[NSUBEXP]; const 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; extern int regnarrate; extern int regexp_user; extern const char *regexp_error; void regdump (regexp *); regexp *regcomp (unsigned char *, int); int regexec (regexp *, const char *); char *regsub (regexp *, char *, char *, int); #endif