25 lines
722 B
C
25 lines
722 B
C
/*
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* Definitions etc. for regexp(3) routines.
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*
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* Caveat: this is V8 regexp(3) [actually, a reimplementation thereof],
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* not the System V one.
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*/
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#define NSUBEXP 16
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typedef struct regexp {
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char *startp[NSUBEXP];
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char *endp[NSUBEXP];
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char regstart; /* Internal use only. */
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char reganch; /* Internal use only. */
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char *regmust; /* Internal use only. */
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int regmlen; /* Internal use only. */
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char program[1]; /* Unwarranted chumminess with compiler. */
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} regexp;
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regexp *regcomp( char* re);
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int regexec( regexp* r, char* str);
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void regsub( regexp* r, char* str, char* substr);
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void regerror( char* s); /* for internal use only */
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void set_regerror_func( void (*func)( char*));
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void regfree( regexp* r) ;
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