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authornobu <nobu@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>2015-09-27 00:10:47 (GMT)
committernobu <nobu@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>2015-09-27 00:10:47 (GMT)
commit6b64ffd2254527d28d5e73d789be3f66384ee985 (patch)
treea2ba8683d5045f526a223f773792716f1f33f62a /id_table.c
parentb1cfb98e9e5c3f81fba0d81e7e7a493c565f2462 (diff)
id_table.c: suppress warnings
* id_table.c (UNUSED): mark implementation functions maybe-unused to suppress warnings by old gcc. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@51948 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
Diffstat (limited to 'id_table.c')
-rw-r--r--id_table.c34
1 files changed, 27 insertions, 7 deletions
diff --git a/id_table.c b/id_table.c
index 6676127..747199f 100644
--- a/id_table.c
+++ b/id_table.c
@@ -187,6 +187,27 @@
#error
#endif
+/* IMPL(create) will be "hash_id_table_create" and so on */
+#define IMPL1(name, op) TOKEN_PASTE(name, _id##op) /* expand `name' */
+#define IMPL(op) IMPL1(ID_TABLE_NAME, _table##op) /* but prevent `op' */
+
+#ifdef __GNUC__
+# define UNUSED(func) static func __attribute__((unused))
+#else
+# define UNUSED(func) static func
+#endif
+
+UNUSED(ID_TABLE_IMPL_TYPE *IMPL(create)(size_t));
+UNUSED(void IMPL(free)(ID_TABLE_IMPL_TYPE *));
+UNUSED(void IMPL(clear)(ID_TABLE_IMPL_TYPE *));
+UNUSED(size_t IMPL(size)(ID_TABLE_IMPL_TYPE *));
+UNUSED(size_t IMPL(memsize)(ID_TABLE_IMPL_TYPE *));
+UNUSED(int IMPL(insert)(ID_TABLE_IMPL_TYPE *, ID, VALUE));
+UNUSED(int IMPL(lookup)(ID_TABLE_IMPL_TYPE *, ID, VALUE *));
+UNUSED(int IMPL(delete)(ID_TABLE_IMPL_TYPE *, ID));
+UNUSED(void IMPL(foreach)(ID_TABLE_IMPL_TYPE *, rb_id_table_foreach_func_t *, void *));
+UNUSED(void IMPL(foreach_values)(ID_TABLE_IMPL_TYPE *, rb_id_table_foreach_values_func_t *, void *));
+
#if ID_TABLE_USE_ID_SERIAL
typedef rb_id_serial_t id_key_t;
static inline ID
@@ -222,7 +243,8 @@ struct st_id_table {
};
static struct st_table *
-tbl2st(struct st_id_table *tbl) {
+tbl2st(struct st_id_table *tbl)
+{
if (tbl->check != ID_TABLE_MARK) rb_bug("tbl2st: check error %x", tbl->check);
return tbl->st;
}
@@ -250,7 +272,8 @@ struct st_id_table {
};
static struct st_table *
-tbl2st(struct st_id_table *tbl) {
+tbl2st(struct st_id_table *tbl)
+{
return (struct st_table *)tbl;
}
@@ -1157,7 +1180,8 @@ ITEM_SET_KEY(struct hash_id_table *tbl, int i, id_key_t key)
#endif
static inline int
-round_capa(int capa) {
+round_capa(int capa)
+{
/* minsize is 4 */
capa >>= 2;
capa |= capa >> 1;
@@ -1506,10 +1530,6 @@ mix_id_table_foreach_values(struct mix_id_table *tbl, rb_id_table_foreach_values
#endif /* ID_TABLE_USE_MIX */
-/* IMPL(create) will be "hash_id_table_create" and so on */
-#define IMPL1(name, op) TOKEN_PASTE(name, _id##op) /* expand `name' */
-#define IMPL(op) IMPL1(ID_TABLE_NAME, _table##op) /* but prevent `op' */
-
#define IMPL_TYPE1(type, prot, name, args) \
RUBY_ALIAS_FUNCTION_TYPE(type, prot, name, args)
#define IMPL_TYPE(type, name, prot, args) \