src/regex/regex.h

   1 #ifndef _REGEX_H_
   2 #define _REGEX_H_       /* never again */
   3 /* ========= begin header generated by ./mkh ========= */
   4 #ifdef __cplusplus
   5 extern "C" {
   6 #endif
   7
   8 /* === regex2.h === */
   9 typedef off_t regoff_t;
  10 typedef struct {
  11         int re_magic;
  12         size_t re_nsub;         /* number of parenthesized subexpressions */
  13         const char *re_endp;    /* end pointer for REG_PEND */
  14         struct re_guts *re_g;   /* none of your business :-) */
  15 } regex_t;
  16 typedef struct {
  17         regoff_t rm_so;         /* start of match */
  18         regoff_t rm_eo;         /* end of match */
  19 } regmatch_t;
  20
  21
  22 /* === regcomp.c === */
  23 extern int regcomp(regex_t *, const char *, int);
  24 #define REG_BASIC       0000
  25 #define REG_EXTENDED    0001
  26 #define REG_ICASE       0002
  27 #define REG_NOSUB       0004
  28 #define REG_NEWLINE     0010
  29 #define REG_NOSPEC      0020
  30 #define REG_PEND        0040
  31 #define REG_DUMP        0200
  32
  33
  34 /* === regerror.c === */
  35 #define REG_OKAY         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 #define REG_EMPTY       14
  50 #define REG_ASSERT      15
  51 #define REG_INVARG      16
  52 #define REG_ATOI        255     /* convert name to number (!) */
  53 #define REG_ITOA        0400    /* convert number to name (!) */
  54 extern size_t regerror(int, const regex_t *, char *, size_t);
  55
  56
  57 /* === regexec.c === */
  58 extern int regexec(const regex_t *, const char *, size_t, regmatch_t [], int);
  59 #define REG_NOTBOL      00001
  60 #define REG_NOTEOL      00002
  61 #define REG_STARTEND    00004
  62 #define REG_TRACE       00400   /* tracing of execution */
  63 #define REG_LARGE       01000   /* force large representation */
  64 #define REG_BACKR       02000   /* force use of backref code */
  65
  66
  67 /* === regfree.c === */
  68 extern void regfree(regex_t *);
  69
  70 #ifdef __cplusplus
  71 }
  72 #endif
  73 /* ========= end header generated by ./mkh ========= */
  74 #endif