35 lines
903 B
C
35 lines
903 B
C
#ifndef _REGEXP_H_
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#define _REGEXP_H_
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/*
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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 EFUN_REGEXP 1
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#define ED_REGEXP 2
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#define NSUBEXP 10
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typedef struct regexp {
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const char *startp[NSUBEXP];
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const 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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extern int regnarrate;
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extern int regexp_user;
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extern const char *regexp_error;
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void regdump (regexp *);
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regexp *regcomp (unsigned char *, int);
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int regexec (regexp *, const char *);
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char *regsub (regexp *, char *, char *, int);
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#endif
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