diff options
Diffstat (limited to 'generic/regguts.h')
| -rw-r--r-- | generic/regguts.h | 27 |
1 files changed, 5 insertions, 22 deletions
diff --git a/generic/regguts.h b/generic/regguts.h index bfa7921..b478e4c 100644 --- a/generic/regguts.h +++ b/generic/regguts.h @@ -39,15 +39,6 @@ * Things that regcustom.h might override. */ -/* standard header files (NULL is a reasonable indicator for them) */ -#ifndef NULL -#include <stdio.h> -#include <stdlib.h> -#include <ctype.h> -#include <limits.h> -#include <string.h> -#endif - /* assertions */ #ifndef assert #ifndef REG_DEBUG @@ -75,11 +66,6 @@ #define NOPARMS void /* for empty parm lists */ #endif -/* const */ -#ifndef CONST -#define CONST const /* for old compilers, might be empty */ -#endif - /* function-pointer declarator */ #ifndef FUNCPTR #if __STDC__ >= 1 @@ -101,9 +87,6 @@ #endif /* want size of a char in bits, and max value in bounded quantifiers */ -#ifndef CHAR_BIT -#include <limits.h> -#endif #ifndef _POSIX2_RE_DUP_MAX #define _POSIX2_RE_DUP_MAX 255 /* normally from <limits.h> */ #endif @@ -358,12 +341,12 @@ struct subre { #define CAP 010 /* capturing parens below */ #define BACKR 020 /* back reference below */ #define INUSE 0100 /* in use in final tree */ -#define LOCAL 03 /* bits which may not propagate up */ +#define NOPROP 03 /* bits which may not propagate up */ #define LMIX(f) ((f)<<2) /* LONGER -> MIXED */ #define SMIX(f) ((f)<<1) /* SHORTER -> MIXED */ -#define UP(f) (((f)&~LOCAL) | (LMIX(f) & SMIX(f) & MIXED)) +#define UP(f) (((f)&~NOPROP) | (LMIX(f) & SMIX(f) & MIXED)) #define MESSY(f) ((f)&(MIXED|CAP|BACKR)) -#define PREF(f) ((f)&LOCAL) +#define PREF(f) ((f)&NOPROP) #define PREF2(f1, f2) ((PREF(f1) != 0) ? PREF(f1) : PREF(f2)) #define COMBINE(f1, f2) (UP((f1)|(f2)) | PREF2(f1, f2)) short retry; /* index into retry memory */ @@ -384,7 +367,7 @@ struct subre { */ struct fns { - VOID FUNCPTR(free, (regex_t *)); + void FUNCPTR(free, (regex_t *)); }; /* @@ -401,7 +384,7 @@ struct guts { struct cnfa search; /* for fast preliminary search */ int ntree; struct colormap cmap; - int FUNCPTR(compare, (CONST chr *, CONST chr *, size_t)); + int FUNCPTR(compare, (const chr *, const chr *, size_t)); struct subre *lacons; /* lookahead-constraint vector */ int nlacons; /* size of lacons */ }; |