strmap: convert macros to functions

src/strmap.c

@@ -7,6 +7,101 @@
 
 #include "strmap.h"
 
+GIT__USE_STRMAP
+
+int git_strmap_alloc(git_strmap **map)
+{
+	if ((*map = kh_init(str)) == NULL) {
+		giterr_set_oom();
+		return -1;
+	}
+
+	return 0;
+}
+
+void git_strmap__free(git_strmap *map)
+{
+	kh_destroy(str, map);
+}
+
+void git_strmap_clear(git_strmap *map)
+{
+	kh_clear(str, map);
+}
+
+size_t git_strmap_num_entries(git_strmap *map)
+{
+	return kh_size(map);
+}
+
+size_t git_strmap_lookup_index(git_strmap *map, const char *key)
+{
+	return kh_get(str, map, key);
+}
+
+int git_strmap_valid_index(git_strmap *map, size_t idx)
+{
+	return idx != kh_end(map);
+}
+
+int git_strmap_exists(git_strmap *map, const char *key)
+{
+	return kh_get(str, map, key) != kh_end(map);
+}
+
+int git_strmap_has_data(git_strmap *map, size_t idx)
+{
+	return kh_exist(map, idx);
+}
+
+const char *git_strmap_key(git_strmap *map, size_t idx)
+{
+	return kh_key(map, idx);
+}
+
+void git_strmap_set_key_at(git_strmap *map, size_t idx, char *key)
+{
+	kh_val(map, idx) = key;
+}
+
+void *git_strmap_value_at(git_strmap *map, size_t idx)
+{
+	return kh_val(map, idx);
+}
+
+void git_strmap_set_value_at(git_strmap *map, size_t idx, void *value)
+{
+	kh_val(map, idx) = value;
+}
+
+void git_strmap_delete_at(git_strmap *map, size_t idx)
+{
+	kh_del(str, map, idx);
+}
+
+int git_strmap_put(git_strmap *map, const char *key, int *err)
+{
+	return kh_put(str, map, key, err);
+}
+
+void git_strmap_insert(git_strmap *map, const char *key, void *value, int *rval)
+{
+	khiter_t idx = kh_put(str, map, key, rval);
+
+	if ((*rval) >= 0) {
+		if ((*rval) == 0)
+			kh_key(map, idx) = key;
+		kh_val(map, idx) = value;
+	}
+}
+
+void git_strmap_delete(git_strmap *map, const char *key)
+{
+	khiter_t idx = git_strmap_lookup_index(map, key);
+	if (git_strmap_valid_index(map, idx))
+		git_strmap_delete_at(map, idx);
+}
+
 int git_strmap_next(
 	void **data,
 	git_strmap_iter* iter,

src/strmap.h

@@ -23,39 +23,29 @@ typedef khiter_t git_strmap_iter;
 #define GIT__USE_STRMAP \
 	__KHASH_IMPL(str, static kh_inline, const char *, void *, 1, kh_str_hash_func, kh_str_hash_equal)
 
-#define git_strmap_alloc(hp) \
-	((*(hp) = kh_init(str)) == NULL) ? giterr_set_oom(), -1 : 0
+int git_strmap_alloc(git_strmap **map);
 
-#define git_strmap_free(h)  kh_destroy(str, h), h = NULL
-#define git_strmap_clear(h) kh_clear(str, h)
+#define git_strmap_free(h) git_strmap__free(h); (h) = NULL
+void git_strmap__free(git_strmap *map);
+void git_strmap_clear(git_strmap *map);
 
-#define git_strmap_num_entries(h) kh_size(h)
+size_t git_strmap_num_entries(git_strmap *map);
 
-#define git_strmap_lookup_index(h, k)  kh_get(str, h, k)
-#define git_strmap_valid_index(h, idx) (idx != kh_end(h))
+size_t git_strmap_lookup_index(git_strmap *map, const char *key);
+int git_strmap_valid_index(git_strmap *map, size_t idx);
 
-#define git_strmap_exists(h, k) (kh_get(str, h, k) != kh_end(h))
-#define git_strmap_has_data(h, idx) kh_exist(h, idx)
+int git_strmap_exists(git_strmap *map, const char *key);
+int git_strmap_has_data(git_strmap *map, size_t idx);
 
-#define git_strmap_key(h, idx)             kh_key(h, idx)
-#define git_strmap_set_key_at(h, idx, k)   kh_val(h, idx) = k
-#define git_strmap_value_at(h, idx)        kh_val(h, idx)
-#define git_strmap_set_value_at(h, idx, v) kh_val(h, idx) = v
-#define git_strmap_delete_at(h, idx)       kh_del(str, h, idx)
+const char *git_strmap_key(git_strmap *map, size_t idx);
+void git_strmap_set_key_at(git_strmap *map, size_t idx, char *key);
+void *git_strmap_value_at(git_strmap *map, size_t idx);
+void git_strmap_set_value_at(git_strmap *map, size_t idx, void *value);
+void git_strmap_delete_at(git_strmap *map, size_t idx);
 
-#define git_strmap_put(h, k, err)          kh_put(str, h, k, err)
-
-#define git_strmap_insert(h, key, val, rval) do { \
-	khiter_t __pos = kh_put(str, h, key, rval); \
-	if ((*rval) >= 0) { \
-		if ((*rval) == 0) kh_key(h, __pos) = key; \
-		kh_val(h, __pos) = val; \
-	} } while (0)
-
-#define git_strmap_delete(h, key) do { \
-	khiter_t __pos = git_strmap_lookup_index(h, key); \
-	if (git_strmap_valid_index(h, __pos)) \
-		git_strmap_delete_at(h, __pos); } while (0)
+int git_strmap_put(git_strmap *map, const char *key, int *err);
+void git_strmap_insert(git_strmap *map, const char *key, void *value, int *rval);
+void git_strmap_delete(git_strmap *map, const char *key);
 
 #define git_strmap_foreach		kh_foreach
 #define git_strmap_foreach_value	kh_foreach_value