diff options
| author | Richard M. Stallman <rms@gnu.org> | 1993-11-06 08:05:07 +0000 |
|---|---|---|
| committer | Richard M. Stallman <rms@gnu.org> | 1993-11-06 08:05:07 +0000 |
| commit | ed3c6f1332effe883cd896140bed71cc700195ee (patch) | |
| tree | d4b8da33e3f10aab7c901e9ce7ed91e8e6bf2eb2 /src/regex.c | |
| parent | 8806b3e1d2b489d1f1c9975e714ef79a784f9026 (diff) | |
| download | emacs-ed3c6f1332effe883cd896140bed71cc700195ee.tar.gz | |
*** empty log message ***
Diffstat (limited to 'src/regex.c')
| -rw-r--r-- | src/regex.c | 21 |
1 files changed, 13 insertions, 8 deletions
diff --git a/src/regex.c b/src/regex.c index 8b7aecf0d80..81b06ff5fe1 100644 --- a/src/regex.c +++ b/src/regex.c @@ -930,7 +930,7 @@ static const char *re_error_msg[] = change it ourselves. */ int re_max_failures = 2000; -typedef const unsigned char *fail_stack_elt_t; +typedef unsigned char *fail_stack_elt_t; typedef struct { @@ -2733,7 +2733,7 @@ re_compile_fastmap (bufp) register char *fastmap = bufp->fastmap; unsigned char *pattern = bufp->buffer; unsigned long size = bufp->used; - const unsigned char *p = pattern; + unsigned char *p = pattern; register unsigned char *pend = pattern + size; /* Assume that each path through the pattern can be null until @@ -3188,8 +3188,10 @@ static boolean alt_match_null_string_p (), /* This converts PTR, a pointer into one of the search strings `string1' and `string2' into an offset from the beginning of that string. */ -#define POINTER_TO_OFFSET(ptr) \ - (FIRST_STRING_P (ptr) ? (ptr) - string1 : (ptr) - string2 + size1) +#define POINTER_TO_OFFSET(ptr) \ + (FIRST_STRING_P (ptr) \ + ? ((regoff_t) ((ptr) - string1)) \ + : ((regoff_t) ((ptr) - string2 + size1))) /* Macros for dealing with the split strings in re_match_2. */ @@ -3628,8 +3630,9 @@ re_match_2 (bufp, string1, size1, string2, size2, pos, regs, stop) if (regs->num_regs > 0) { regs->start[0] = pos; - regs->end[0] = (MATCHING_IN_FIRST_STRING ? d - string1 - : d - string2 + size1); + regs->end[0] = (MATCHING_IN_FIRST_STRING + ? ((regoff_t) (d - string1)) + : ((regoff_t) (d - string2 + size1))); } /* Go through the first `min (num_regs, regs->num_regs)' @@ -3640,8 +3643,10 @@ re_match_2 (bufp, string1, size1, string2, size2, pos, regs, stop) regs->start[mcnt] = regs->end[mcnt] = -1; else { - regs->start[mcnt] = POINTER_TO_OFFSET (regstart[mcnt]); - regs->end[mcnt] = POINTER_TO_OFFSET (regend[mcnt]); + regs->start[mcnt] + = (regoff_t) POINTER_TO_OFFSET (regstart[mcnt]); + regs->end[mcnt] + = (regoff_t) POINTER_TO_OFFSET (regend[mcnt]); } } |