include/regex.h

   1 #ifndef _REGEX_H
   2 #define _REGEX_H
   3
   4 #ifdef __cplusplus
   5 extern "C" {
   6 #endif
   7
   8 #include <features.h>
   9
  10 #define __NEED_regoff_t
  11 #define __NEED_size_t
  12
  13 #include <bits/alltypes.h>
  14
  15 typedef struct re_pattern_buffer {
  16         size_t re_nsub;
  17         void *__opaque, *__padding[4];
  18         size_t __nsub2;
  19         char __padding2;
  20 } regex_t;
  21
  22 typedef struct {
  23         regoff_t rm_so;
  24         regoff_t rm_eo;
  25 } regmatch_t;
  26
  27 #define REG_EXTENDED    1
  28 #define REG_ICASE       2
  29 #define REG_NEWLINE     4
  30 #define REG_NOSUB       8
  31
  32 #define REG_NOTBOL      1
  33 #define REG_NOTEOL      2
  34
  35 #define REG_OK          0
  36 #define REG_NOMATCH     1
  37 #define REG_BADPAT      2
  38 #define REG_ECOLLATE    3
  39 #define REG_ECTYPE      4
  40 #define REG_EESCAPE     5
  41 #define REG_ESUBREG     6
  42 #define REG_EBRACK      7
  43 #define REG_EPAREN      8
  44 #define REG_EBRACE      9
  45 #define REG_BADBR       10
  46 #define REG_ERANGE      11
  47 #define REG_ESPACE      12
  48 #define REG_BADRPT      13
  49
  50 #define REG_ENOSYS      -1
  51
  52 int regcomp(regex_t *__restrict, const char *__restrict, int);
  53 int regexec(const regex_t *__restrict, const char *__restrict, size_t, regmatch_t *__restrict, int);
  54 void regfree(regex_t *);
  55
  56 size_t regerror(int, const regex_t *__restrict, char *__restrict, size_t);
  57
  58 #ifdef __cplusplus
  59 }
  60 #endif
  61
  62 #endif