1999-06-23 23:04:21 +08:00
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/* ========= begin header generated by ./mkh ========= */
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1999-04-08 05:19:35 +08:00
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#ifdef __cplusplus
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extern "C" {
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#endif
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1999-06-23 23:04:21 +08:00
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/* === engine.c === */
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1999-04-08 05:19:35 +08:00
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static int matcher(register struct re_guts *g, char *string, size_t nmatch, regmatch_t pmatch[], int eflags);
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static char *dissect(register struct match *m, char *start, char *stop, sopno startst, sopno stopst);
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static char *backref(register struct match *m, char *start, char *stop, sopno startst, sopno stopst, sopno lev);
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static char *fast(register struct match *m, char *start, char *stop, sopno startst, sopno stopst);
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static char *slow(register struct match *m, char *start, char *stop, sopno startst, sopno stopst);
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static states step(register struct re_guts *g, sopno start, sopno stop, register states bef, int ch, register states aft);
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#define BOL (OUT+1)
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#define EOL (BOL+1)
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#define BOLEOL (BOL+2)
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#define NOTHING (BOL+3)
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#define BOW (BOL+4)
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#define EOW (BOL+5)
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#define CODEMAX (BOL+5) /* highest code used */
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#define NONCHAR(c) ((c) > CHAR_MAX)
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#define NNONCHAR (CODEMAX-CHAR_MAX)
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#ifdef REDEBUG
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static void print(struct match *m, char *caption, states st, int ch, FILE *d);
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#endif
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#ifdef REDEBUG
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static void at(struct match *m, char *title, char *start, char *stop, sopno startst, sopno stopst);
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#endif
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#ifdef REDEBUG
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static char *pchar(int ch);
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#endif
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#ifdef __cplusplus
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}
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#endif
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1999-06-23 23:04:21 +08:00
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/* ========= end header generated by ./mkh ========= */
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