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* hash.c (rb_hash_compare_by_identity): rename Hash#identical to
Hash#compare_by_identity. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@10912 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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3 changed files with 19 additions and 21 deletions
11
.cvsignore
11
.cvsignore
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@ -8,6 +8,7 @@
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.ext
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.git
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.svn
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.pc
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.rbconfig.time
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COPYING.LIB
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ChangeLog.pre-alpha
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@ -29,15 +30,10 @@ config.status
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configure
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libruby.so.*
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miniruby
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miniruby.elhash
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miniruby.elhash2
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miniruby.orig2
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miniruby.plhash
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miniruby.plhash2
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newdate.rb
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newver.rb
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parse.c
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parse.y.try
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patches
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pitest.rb
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ppack
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preview
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@ -48,9 +44,6 @@ riscos
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rubicon
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ruby
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ruby-man.rd.gz
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rubyunit
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st.c.power
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this that
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tmp
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web
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y.output
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@ -1,3 +1,8 @@
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Tue Sep 12 03:58:39 2006 Yukihiro Matsumoto <matz@ruby-lang.org>
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* hash.c (rb_hash_compare_by_identity): rename Hash#identical to
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Hash#compare_by_identity.
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Mon Sep 11 16:52:37 2006 Yukihiro Matsumoto <matz@ruby-lang.org>
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* hash.c (rb_hash_identical): a new method to make a hash to
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24
hash.c
24
hash.c
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@ -1482,22 +1482,22 @@ static struct st_hash_type identhash = {
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/*
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* call-seq:
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* hsh.identical => hsh
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* hsh.compare_by_identity => hsh
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*
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* Makes <i>hsh</i> to compare its keys by their identity, i.e. it
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* will consider exact same objects as same keys.
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*
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* h1 = { "a" => 100, "b" => 200, :c => "c" }
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* h1["a"] #=> "a"
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* h1.identical
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* h1.identical? #=> true
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* h1["a"] #=> nil # different objects.
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* h1[:c] #=> "c" # same symbols are all same.
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* h1["a"] #=> "a"
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* h1.compare_by_identity
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* h1.compare_by_identity? #=> true
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* h1["a"] #=> nil # different objects.
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* h1[:c] #=> "c" # same symbols are all same.
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*
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*/
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static VALUE
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rb_hash_identical(VALUE hash)
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rb_hash_compare_by_identity(VALUE hash)
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{
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rb_hash_modify(hash);
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RHASH(hash)->tbl->type = &identhash;
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@ -1507,15 +1507,15 @@ rb_hash_identical(VALUE hash)
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/*
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* call-seq:
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* hsh.identical? => true or false
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* hsh.compare_by_identity? => true or false
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*
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* Returns <code>true</code> if <i>hsh</i> will compare its keys by
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* their identity. Also see <code>Hash#identical</code>.
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* their identity. Also see <code>Hash#compare_by_identity</code>.
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*
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*/
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static VALUE
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rb_hash_identical_p(VALUE hash)
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rb_hash_compare_by_identity_p(VALUE hash)
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{
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if (RHASH(hash)->tbl->type == &identhash) {
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return Qtrue;
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@ -2372,8 +2372,8 @@ Init_Hash(void)
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rb_define_method(rb_cHash,"key?", rb_hash_has_key, 1);
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rb_define_method(rb_cHash,"value?", rb_hash_has_value, 1);
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rb_define_method(rb_cHash,"identical", rb_hash_identical, 0);
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rb_define_method(rb_cHash,"identical?", rb_hash_identical_p, 0);
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rb_define_method(rb_cHash,"compare_by_identity", rb_hash_compare_by_identity, 0);
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rb_define_method(rb_cHash,"compare_by_identity?", rb_hash_compare_by_identity_p, 0);
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#ifndef __MACOS__ /* environment variables nothing on MacOS. */
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origenviron = environ;
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