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/*
* Definitions etc. for regexp(3) routines.
*
* Caveat: this is V8 regexp(3) [actually, a reimplementation thereof],
* not the System V one.
*/
#ifndef REGEXP_DWA20011023_H
#define REGEXP_DWA20011023_H
#define NSUBEXP 10
typedef struct regexp {
char const * startp[ NSUBEXP ];
char const * 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;
regexp * regcomp( char const * exp );
int regexec( regexp * prog, char const * string );
void regerror( char const * s );
/*
* The first byte of the regexp internal "program" is actually this magic
* number; the start node begins in the second byte.
*/
#define MAGIC 0234
#endif
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