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REGEXP.H
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C/C++ Source or Header
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1999-11-17
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802b
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29 lines
/*
* Definitions etc. for regexp(3) routines.
*
* Caveat: this is V8 regexp(3) [actually, a reimplementation thereof],
* not the System V one.
*/
#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 __STDC__
extern regexp *regcomp (char *);
extern int regexec (register regexp *, register char *);
extern void regsub (regexp *, char *, char *);
extern void regerror (const char *);
#else
extern regexp *regcomp();
extern int regexec();
extern void regsub();
extern void regerror();
#endif