| 1 | /* ========= begin header generated by ./mkh ========= */ |
| 2 | #ifdef __cplusplus |
| 3 | extern "C" { |
| 4 | #endif |
| 5 | |
| 6 | /* === engine.c === */ |
| 7 | static int matcher(register struct re_guts *g, char *string, size_t nmatch, regmatch_t pmatch[], int eflags); |
| 8 | static char *dissect(register struct match *m, char *start, char *stop, sopno startst, sopno stopst); |
| 9 | static char *backref(register struct match *m, char *start, char *stop, sopno startst, sopno stopst, sopno lev); |
| 10 | static char *fast(register struct match *m, char *start, char *stop, sopno startst, sopno stopst); |
| 11 | static char *slow(register struct match *m, char *start, char *stop, sopno startst, sopno stopst); |
| 12 | static states step(register struct re_guts *g, sopno start, sopno stop, register states bef, int ch, register states aft); |
| 13 | #define BOL (OUT+1) |
| 14 | #define EOL (BOL+1) |
| 15 | #define BOLEOL (BOL+2) |
| 16 | #define NOTHING (BOL+3) |
| 17 | #define BOW (BOL+4) |
| 18 | #define EOW (BOL+5) |
| 19 | #define CODEMAX (BOL+5) /* highest code used */ |
| 20 | #define NONCHAR(c) ((c) > CHAR_MAX) |
| 21 | #define NNONCHAR (CODEMAX-CHAR_MAX) |
| 22 | #ifdef REDEBUG |
| 23 | static void print(struct match *m, char *caption, states st, int ch, FILE *d); |
| 24 | #endif |
| 25 | #ifdef REDEBUG |
| 26 | static void at(struct match *m, char *title, char *start, char *stop, sopno startst, sopno stopst); |
| 27 | #endif |
| 28 | #ifdef REDEBUG |
| 29 | static char *pchar(int ch); |
| 30 | #endif |
| 31 | |
| 32 | #ifdef __cplusplus |
| 33 | } |
| 34 | #endif |
| 35 | /* ========= end header generated by ./mkh ========= */ |