Static analysis part 1

1 files changed, 5 insertions, 2 deletions

diff --git a/match.c b/match.c
index 128e9da..63f44c6 100644
--- a/match.c
+++ b/match.c
@@ -33,6 +33,7 @@ static match_t *unused_matches = NULL;
 static match_t *in_use_matches = NULL;
 #endif
 
+static match_t *new_match(void);
 __attribute__((nonnull, pure))
 static inline const char *next_char(file_t *f, const char *str);
 __attribute__((nonnull))
@@ -41,6 +42,8 @@ __attribute__((nonnull))
 static match_t *get_capture_by_num(match_t *m, int *n);
 __attribute__((nonnull, pure))
 static match_t *get_capture_by_name(match_t *m, const char *name);
+__attribute__((hot, nonnull(2,3,4)))
+static match_t *match(def_t *defs, file_t *f, const char *str, pat_t *pat, unsigned int flags);
 
 //
 // Return the location of the next character or UTF8 codepoint.
@@ -144,7 +147,7 @@ match_t *next_match(def_t *defs, file_t *f, match_t *prev, pat_t *pat, unsigned
 // match object, or NULL if no match is found.
 // The returned value should be free()'d to avoid memory leaking.
 //
-match_t *match(def_t *defs, file_t *f, const char *str, pat_t *pat, unsigned int ignorecase)
+static match_t *match(def_t *defs, file_t *f, const char *str, pat_t *pat, unsigned int ignorecase)
 {
     switch (pat->type) {
         case BP_LEFTRECURSION: {
@@ -574,7 +577,7 @@ match_t *get_capture(match_t *m, const char **id)
 //
 // Return a match object which can be used (may be allocated or recycled).
 //
-match_t *new_match(void)
+static match_t *new_match(void)
 {
     match_t *m;