src/felib/regex.h

   1 /* Copyright (c) 2003, David Leonard. All rights reserved. */
   2 /* $Id: regex.h 1008 2006-02-05 13:01:44Z d $ */
   3 #ifndef _SEE_h_regex_
   4 #define _SEE_h_regex_
   5
   6 #ifdef __cplusplus
   7 extern "C" {
   8 #endif
   9
  10
  11 typedef struct SEE_RegExpr  SEE_RegExpr;
  12
  13 typedef struct {
  14   int start, end;
  15 } Capture;
  16
  17
  18 #define SEERX_IS_CAPTURE_UNDEFINED(c)  ((c).end == -1)
  19
  20 #define SEERX_FLAG_GLOBAL      0x01  /* 'g'-flag */
  21 #define SEERX_FLAG_IGNORECASE  0x02  /* 'i'-flag */
  22 #define SEERX_FLAG_MULTILINE   0x04  /* 'm'-flag */
  23
  24
  25 extern SEE_RegExpr *SEE_regex_parse (const char *source, int patLen, int flags);
  26 extern int SEE_regex_count_captures (const SEE_RegExpr *regex);
  27 extern int SEE_regex_get_flags (const SEE_RegExpr *regex);
  28 extern int SEE_regex_match (SEE_RegExpr *regex, const char *text, int textLen, int start, Capture *captures);
  29
  30 extern void SEE_regex_free (SEE_RegExpr *regex);
  31
  32
  33 #ifdef __cplusplus
  34 }
  35 #endif
  36 #endif