Refactor REG_STARTEND handling into a new helper, regmatch().
Signed-off-by: Rene Scharfe <rene.scharfe@xxxxxxxxxxxxxx>
---
grep.c | 22 +++++++++++++---------
1 files changed, 13 insertions(+), 9 deletions(-)
diff --git a/grep.c b/grep.c
index 31c0e38..5be72cf 100644
--- a/grep.c
+++ b/grep.c
@@ -359,6 +359,17 @@ static int fixmatch(const char *pattern, char *line, char *eol,
}
}
+static int regmatch(const regex_t *preg, char *line, char *eol,
+ regmatch_t *match, int eflags)
+{
+#ifdef REG_STARTEND
+ match->rm_so = 0;
+ match->rm_eo = eol - line;
+ eflags |= REG_STARTEND;
+#endif
+ return regexec(preg, line, 1, match, eflags);
+}
+
static int strip_timestamp(char *bol, char **eol_p)
{
char *eol = *eol_p;
@@ -738,15 +749,8 @@ static int look_ahead(struct grep_opt *opt,
if (p->fixed) {
hit = !fixmatch(p->pattern, bol, bol + *left_p,
p->ignore_case, &m);
- } else {
-#ifdef REG_STARTEND
- m.rm_so = 0;
- m.rm_eo = *left_p;
- hit = !regexec(&p->regexp, bol, 1, &m, REG_STARTEND);
-#else
- hit = !regexec(&p->regexp, bol, 1, &m, 0);
-#endif
- }
+ } else
+ hit = !regmatch(&p->regexp, bol, bol + *left_p, &m, 0);
if (!hit || m.rm_so < 0 || m.rm_eo < 0)
continue;
if (earliest < 0 || m.rm_so < earliest)
--
1.7.1
--
To unsubscribe from this list: send the line "unsubscribe git" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at http://vger.kernel.org/majordomo-info.html