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author | marcandre <marcandre@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2012-11-06 17:13:33 +0000 |
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committer | marcandre <marcandre@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2012-11-06 17:13:33 +0000 |
commit | 19ed71c8d035e14d6ca39af4e52fb6630cb56c23 (patch) | |
tree | b2f00e892cf00aba526f47cd3433c370533a3163 /hash.c | |
parent | cef054d5b2d29422b2160783aea6d0581c701483 (diff) | |
download | ruby-19ed71c8d035e14d6ca39af4e52fb6630cb56c23.tar.gz |
* hash.c: Support for enumerators created by Hash:
delete_if, reject!, ...
[Feature #6636]
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@37511 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
Diffstat (limited to 'hash.c')
-rw-r--r-- | hash.c | 18 |
1 files changed, 10 insertions, 8 deletions
@@ -911,6 +911,8 @@ delete_if_i(VALUE key, VALUE value, VALUE hash) return ST_CONTINUE; } +static VALUE rb_hash_size(VALUE hash); + /* * call-seq: * hsh.delete_if {| key, value | block } -> hsh @@ -929,7 +931,7 @@ delete_if_i(VALUE key, VALUE value, VALUE hash) VALUE rb_hash_delete_if(VALUE hash) { - RETURN_ENUMERATOR(hash, 0, 0); + RETURN_SIZED_ENUMERATOR(hash, 0, 0, rb_hash_size); rb_hash_modify_check(hash); if (RHASH(hash)->ntbl) rb_hash_foreach(hash, delete_if_i, hash); @@ -950,7 +952,7 @@ rb_hash_reject_bang(VALUE hash) { st_index_t n; - RETURN_ENUMERATOR(hash, 0, 0); + RETURN_SIZED_ENUMERATOR(hash, 0, 0, rb_hash_size); rb_hash_modify(hash); if (!RHASH(hash)->ntbl) return Qnil; @@ -1027,7 +1029,7 @@ rb_hash_select(VALUE hash) { VALUE result; - RETURN_ENUMERATOR(hash, 0, 0); + RETURN_SIZED_ENUMERATOR(hash, 0, 0, rb_hash_size); result = rb_hash_new(); rb_hash_foreach(hash, select_i, result); return result; @@ -1056,7 +1058,7 @@ rb_hash_select_bang(VALUE hash) { st_index_t n; - RETURN_ENUMERATOR(hash, 0, 0); + RETURN_SIZED_ENUMERATOR(hash, 0, 0, rb_hash_size); rb_hash_modify_check(hash); if (!RHASH(hash)->ntbl) return Qnil; @@ -1081,7 +1083,7 @@ rb_hash_select_bang(VALUE hash) VALUE rb_hash_keep_if(VALUE hash) { - RETURN_ENUMERATOR(hash, 0, 0); + RETURN_SIZED_ENUMERATOR(hash, 0, 0, rb_hash_size); rb_hash_modify_check(hash); if (RHASH(hash)->ntbl) rb_hash_foreach(hash, keep_if_i, hash); @@ -1310,7 +1312,7 @@ each_value_i(VALUE key, VALUE value) static VALUE rb_hash_each_value(VALUE hash) { - RETURN_ENUMERATOR(hash, 0, 0); + RETURN_SIZED_ENUMERATOR(hash, 0, 0, rb_hash_size); rb_hash_foreach(hash, each_value_i, 0); return hash; } @@ -1343,7 +1345,7 @@ each_key_i(VALUE key, VALUE value) static VALUE rb_hash_each_key(VALUE hash) { - RETURN_ENUMERATOR(hash, 0, 0); + RETURN_SIZED_ENUMERATOR(hash, 0, 0, rb_hash_size); rb_hash_foreach(hash, each_key_i, 0); return hash; } @@ -1380,7 +1382,7 @@ each_pair_i(VALUE key, VALUE value) static VALUE rb_hash_each_pair(VALUE hash) { - RETURN_ENUMERATOR(hash, 0, 0); + RETURN_SIZED_ENUMERATOR(hash, 0, 0, rb_hash_size); rb_hash_foreach(hash, each_pair_i, 0); return hash; } |