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authornormal <normal@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>2015-07-29 23:55:23 (GMT)
committernormal <normal@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>2015-07-29 23:55:23 (GMT)
commitd0240cbb6df88a9d50efdc7792103b29c5ec96e6 (patch)
treeb951a39c51d25527b23b4d06d7a1944a494671ea /st.c
parent669a2a359ebebad4a1b2722afce0fe4a31f6a954 (diff)
st.c: constify st_table* in private functions
Minor size reduction on 32-bit x86: text data bss dec hex filename 13742 24 0 13766 35c6 st.o 14166 24 0 14190 376e st-orig.o Public API change to be proposed separately. * st.c (find_entry): constify st_table* (find_packed_index_from): ditto (find_packed_index): ditto (get_keys): ditto (get_values): ditto git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@51438 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
Diffstat (limited to 'st.c')
-rw-r--r--st.c14
1 files changed, 9 insertions, 5 deletions
diff --git a/st.c b/st.c
index 0125132..9b79704 100644
--- a/st.c
+++ b/st.c
@@ -347,7 +347,8 @@ count_collision(const struct st_hash_type *type)
((ptr) = find_entry((table), key, (hash_val), ((bin_pos) = hash_pos(hash_val, (table)->num_bins))))
static st_table_entry *
-find_entry(st_table *table, st_data_t key, st_index_t hash_val, st_index_t bin_pos)
+find_entry(const st_table *table, st_data_t key, st_index_t hash_val,
+ st_index_t bin_pos)
{
register st_table_entry *ptr = table->bins[bin_pos];
FOUND_ENTRY;
@@ -362,7 +363,8 @@ find_entry(st_table *table, st_data_t key, st_index_t hash_val, st_index_t bin_p
}
static inline st_index_t
-find_packed_index_from(st_table *table, st_index_t hash_val, st_data_t key, st_index_t i)
+find_packed_index_from(const st_table *table, st_index_t hash_val,
+ st_data_t key, st_index_t i)
{
while (i < table->real_entries &&
(PHASH(table, i) != hash_val || !EQUAL(table, key, &PACKED_ENT(table, i)))) {
@@ -372,7 +374,7 @@ find_packed_index_from(st_table *table, st_index_t hash_val, st_data_t key, st_i
}
static inline st_index_t
-find_packed_index(st_table *table, st_index_t hash_val, st_data_t key)
+find_packed_index(const st_table *table, st_index_t hash_val, st_data_t key)
{
return find_packed_index_from(table, hash_val, key, 0);
}
@@ -1038,7 +1040,8 @@ st_foreach(st_table *table, int (*func)(ANYARGS), st_data_t arg)
}
static st_index_t
-get_keys(st_table *table, st_data_t *keys, st_index_t size, int check, st_data_t never)
+get_keys(const st_table *table, st_data_t *keys, st_index_t size,
+ int check, st_data_t never)
{
st_data_t key;
st_data_t *keys_start = keys;
@@ -1081,7 +1084,8 @@ st_keys_check(st_table *table, st_data_t *keys, st_index_t size, st_data_t never
}
static st_index_t
-get_values(st_table *table, st_data_t *values, st_index_t size, int check, st_data_t never)
+get_values(const st_table *table, st_data_t *values, st_index_t size,
+ int check, st_data_t never)
{
st_data_t key;
st_data_t *values_start = values;