1: /* $Header: search.h,v 1.0 87/12/18 13:06:06 root Exp $
   2:  *
   3:  * $Log:	search.h,v $
   4:  * Revision 1.0  87/12/18  13:06:06  root
   5:  * Initial revision
   6:  *
   7:  */
   8: 
   9: #ifndef MAXSUB
  10: #define MAXSUB  10      /* how many sub-patterns are allowed */
  11: #define MAXALT  10      /* how many alternatives are allowed */
  12: 
  13: typedef struct {
  14:     char *precomp;      /* the original pattern, for debug output */
  15:     char *compbuf;      /* the compiled pattern */
  16:     int complen;        /* length of compbuf */
  17:     char *alternatives[MAXALT]; /* list of alternatives */
  18:     char *subbeg[MAXSUB];   /* subpattern start list */
  19:     char *subend[MAXSUB];   /* subpattern end list */
  20:     char *subbase;      /* saved match string after execute() */
  21:     char lastparen;     /* which subpattern matched last */
  22:     char numsubs;       /* how many subpatterns the compiler saw */
  23:     bool do_folding;        /* fold upper and lower case? */
  24: } COMPEX;
  25: 
  26: EXT int multiline INIT(0);
  27: 
  28: void    search_init();
  29: void    init_compex();
  30: void    free_compex();
  31: char    *getparen();
  32: void    case_fold();
  33: char    *compile();
  34: void    grow_comp();
  35: char    *execute();
  36: bool    try();
  37: bool    subpat();
  38: bool    cclass();
  39: #endif
Last modified: 1988-02-03
Generated: 2016-12-26
Generated by src2html V0.67
page hit count: 953
Valid CSS Valid XHTML 1.0 Strict