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* hash.c (env_key): ENV.index is deprecated as well as Hash#index.

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use ENV.key instead. [ruby-dev:25974]


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@8238 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
This commit is contained in:
ocean 2005-04-02 04:23:56 +00:00
parent 4f8df7dcc4
commit 373282f665
2 changed files with 17 additions and 3 deletions
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5
ChangeLog
View file

@ -1,3 +1,8 @@
Sat Apr 2 13:23:17 2005 Hirokazu Yamamoto <ocean@m2.ccsnet.ne.jp>
* hash.c (env_key): ENV.index is deprecated as well as Hash#index.
use ENV.key instead. [ruby-dev:25974]
Sat Apr 2 02:19:11 2005 Hidetoshi NAGAI <nagai@ai.kyutech.ac.jp>
* ext/tk/lib/tk.rb (TkWindow.initialize): accept 'without_creating'

15
hash.c
View file

@ -591,8 +591,8 @@ key_i(key, value, args)
* Returns the key for a given value. If not found, returns <code>nil</code>.
*
* h = { "a" => 100, "b" => 200 }
* h.index(200) #=> "b"
* h.index(999) #=> nil
* h.key(200) #=> "b"
* h.key(999) #=> nil
*
*/
@ -2317,7 +2317,7 @@ env_has_value(dmy, value)
}
static VALUE
env_index(dmy, value)
env_key(dmy, value)
VALUE dmy, value;
{
char **env;
@ -2342,6 +2342,14 @@ env_index(dmy, value)
return Qnil;
}
static VALUE
env_index(dmy, value)
VALUE dmy, value;
{
rb_warn("ENV.index is deprecated; use ENV.key");
return env_key(dmy, value);
}
static VALUE
env_to_hash()
{
@ -2559,6 +2567,7 @@ Init_Hash()
rb_define_singleton_method(envtbl,"rehash", env_none, 0);
rb_define_singleton_method(envtbl,"to_a", env_to_a, 0);
rb_define_singleton_method(envtbl,"to_s", env_to_s, 0);
rb_define_singleton_method(envtbl,"key", env_key, 1);
rb_define_singleton_method(envtbl,"index", env_index, 1);
rb_define_singleton_method(envtbl,"size", env_size, 0);
rb_define_singleton_method(envtbl,"length", env_size, 0);