aboutsummaryrefslogtreecommitdiffstats
path: root/hash.c
diff options
context:
space:
mode:
Diffstat (limited to 'hash.c')
-rw-r--r--hash.c38
1 files changed, 19 insertions, 19 deletions
diff --git a/hash.c b/hash.c
index 8d39c347c8..52a7f235f4 100644
--- a/hash.c
+++ b/hash.c
@@ -1788,7 +1788,7 @@ rb_hash_each_pair(VALUE hash)
}
static int
-map_v_i(VALUE key, VALUE value, VALUE result)
+transform_values_i(VALUE key, VALUE value, VALUE result)
{
VALUE new_value = rb_yield(value);
rb_hash_aset(result, key, new_value);
@@ -1797,29 +1797,29 @@ map_v_i(VALUE key, VALUE value, VALUE result)
/*
* call-seq:
- * hsh.map_v {|value| block } -> hsh
- * hsh.map_v -> an_enumerator
+ * hsh.transform_values {|value| block } -> hsh
+ * hsh.transform_values -> an_enumerator
*
* Return a new with the results of running block once for every value.
* This method does not change the keys.
*
* h = { a: 1, b: 2, c: 3 }
- * h.map_v {|v| v * v + 1 } #=> { a: 2, b: 5, c: 10 }
- * h.map_v(&:to_s) #=> { a: "1", b: "2", c: "3" }
- * h.map_v.with_index {|v, i| "#{v}.#{i}" }
- * #=> { a: "1.0", b: "2.1", c: "3.2" }
+ * h.transform_values {|v| v * v + 1 } #=> { a: 2, b: 5, c: 10 }
+ * h.transform_values(&:to_s) #=> { a: "1", b: "2", c: "3" }
+ * h.transform_values.with_index {|v, i| "#{v}.#{i}" }
+ * #=> { a: "1.0", b: "2.1", c: "3.2" }
*
* If no block is given, an enumerator is returned instead.
*/
static VALUE
-rb_hash_map_v(VALUE hash)
+rb_hash_transform_values(VALUE hash)
{
VALUE result;
RETURN_SIZED_ENUMERATOR(hash, 0, 0, hash_enum_size);
result = rb_hash_new();
if (!RHASH_EMPTY_P(hash)) {
- rb_hash_foreach(hash, map_v_i, result);
+ rb_hash_foreach(hash, transform_values_i, result);
}
return result;
@@ -1827,27 +1827,27 @@ rb_hash_map_v(VALUE hash)
/*
* call-seq:
- * hsh.map_v! {|value| block } -> hsh
- * hsh.map_v! -> an_enumerator
+ * hsh.transform_values! {|value| block } -> hsh
+ * hsh.transform_values! -> an_enumerator
*
* Return a new with the results of running block once for every value.
* This method does not change the keys.
*
* h = { a: 1, b: 2, c: 3 }
- * h.map_v! {|v| v * v + 1 } #=> { a: 2, b: 5, c: 10 }
- * h.map_v!(&:to_s) #=> { a: "1", b: "2", c: "3" }
- * h.map_v!.with_index {|v, i| "#{v}.#{i}" }
- * #=> { a: "1.0", b: "2.1", c: "3.2" }
+ * h.transform_values! {|v| v * v + 1 } #=> { a: 2, b: 5, c: 10 }
+ * h.transform_values!(&:to_s) #=> { a: "1", b: "2", c: "3" }
+ * h.transform_values!.with_index {|v, i| "#{v}.#{i}" }
+ * #=> { a: "1.0", b: "2.1", c: "3.2" }
*
* If no block is given, an enumerator is returned instead.
*/
static VALUE
-rb_hash_map_v_bang(VALUE hash)
+rb_hash_transform_values_bang(VALUE hash)
{
RETURN_SIZED_ENUMERATOR(hash, 0, 0, hash_enum_size);
rb_hash_modify_check(hash);
if (RHASH(hash)->ntbl)
- rb_hash_foreach(hash, map_v_i, hash);
+ rb_hash_foreach(hash, transform_values_i, hash);
return hash;
}
@@ -4398,8 +4398,8 @@ Init_Hash(void)
rb_define_method(rb_cHash,"each_pair", rb_hash_each_pair, 0);
rb_define_method(rb_cHash,"each", rb_hash_each_pair, 0);
- rb_define_method(rb_cHash, "map_v", rb_hash_map_v, 0);
- rb_define_method(rb_cHash, "map_v!", rb_hash_map_v_bang, 0);
+ rb_define_method(rb_cHash, "transform_values", rb_hash_transform_values, 0);
+ rb_define_method(rb_cHash, "transform_values!", rb_hash_transform_values_bang, 0);
rb_define_method(rb_cHash,"keys", rb_hash_keys, 0);
rb_define_method(rb_cHash,"values", rb_hash_values, 0);