Move the is_fixed() and has_null() functions which are currently only
used in compile_regexp() earlier so they can be used in the PCRE
family of functions in a later change.
Signed-off-by: Ævar Arnfjörð Bjarmason <ava...@gmail.com>
---
grep.c | 46 +++++++++++++++++++++++-----------------------
1 file changed, 23 insertions(+), 23 deletions(-)
diff --git a/grep.c b/grep.c
index 4507765811..5c808f8971 100644
--- a/grep.c
+++ b/grep.c
@@ -321,6 +321,29 @@ static NORETURN void compile_regexp_failed(const struct
grep_pat *p,
die("%s'%s': %s", where, p->pattern, error);
}
+static int is_fixed(const char *s, size_t len)
+{
+ size_t i;
+
+ for (i = 0; i < len; i++) {
+ if (is_regex_special(s[i]))
+ return 0;
+ }
+
+ return 1;
+}
+
+static int has_null(const char *s, size_t len)
+{
+ /* regcomp cannot accept patterns with NULs so when using it
+ * we consider any pattern containing a NUL fixed.
+ */
+ if (memchr(s, 0, len))
+ return 1;
+
+ return 0;
+}
+
#ifdef USE_LIBPCRE1
static void compile_pcre1_regexp(struct grep_pat *p, const struct grep_opt
*opt)
{
@@ -390,29 +413,6 @@ static void free_pcre1_regexp(struct grep_pat *p)
}
#endif /* !USE_LIBPCRE1 */
-static int is_fixed(const char *s, size_t len)
-{
- size_t i;
-
- for (i = 0; i < len; i++) {
- if (is_regex_special(s[i]))
- return 0;
- }
-
- return 1;
-}
-
-static int has_null(const char *s, size_t len)
-{
- /* regcomp cannot accept patterns with NULs so when using it
- * we consider any pattern containing a NUL fixed.
- */
- if (memchr(s, 0, len))
- return 1;
-
- return 0;
-}
-
static void compile_fixed_regexp(struct grep_pat *p, struct grep_opt *opt)
{
struct strbuf sb = STRBUF_INIT;
--
2.11.0
