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author | nobu <nobu@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2015-11-10 07:57:17 +0000 |
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committer | nobu <nobu@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2015-11-10 07:57:17 +0000 |
commit | fbe967ec02cb65a7efa3fb8f3d747cf6f620dde1 (patch) | |
tree | c01bf08a7dfae15b3519ece7383fe0d74f005fff /hash.c | |
parent | 911b1c6b06a89603dfc9976a021b85e505221b7b (diff) | |
download | bundler-fbe967ec02cb65a7efa3fb8f3d747cf6f620dde1.tar.gz |
hash.c: to_proc
* hash.c (rb_hash_to_proc): new method Hash#to_proc.
[Feature #11653]
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@52520 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
Diffstat (limited to 'hash.c')
-rw-r--r-- | hash.c | 13 |
1 files changed, 13 insertions, 0 deletions
@@ -2766,6 +2766,18 @@ rb_hash_gt(VALUE hash, VALUE other) return hash_le(other, hash); } +static VALUE +hash_proc_call(VALUE key, VALUE hash, int argc, const VALUE *argv, VALUE passed_proc) +{ + return rb_hash_aref(hash, key); +} + +static VALUE +rb_hash_to_proc(VALUE hash) +{ + return rb_proc_new(hash_proc_call, hash); +} + static int path_tainted = -1; static char **origenviron; @@ -4132,6 +4144,7 @@ Init_Hash(void) rb_define_method(rb_cHash,"to_a", rb_hash_to_a, 0); rb_define_method(rb_cHash,"inspect", rb_hash_inspect, 0); rb_define_alias(rb_cHash, "to_s", "inspect"); + rb_define_method(rb_cHash,"to_proc", rb_hash_to_proc, 0); rb_define_method(rb_cHash,"==", rb_hash_equal, 1); rb_define_method(rb_cHash,"[]", rb_hash_aref, 1); |