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| author | yugui <yugui@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2008-11-11 08:41:13 +0000 |
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| committer | yugui <yugui@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2008-11-11 08:41:13 +0000 |
| commit | d1983054610a503fa797f6b82a8c57133b3f8e1e (patch) | |
| tree | c0035d24db1c9a1e4f1bb1e7df63188dab469615 /lib | |
| parent | c5f6d62aa000238d3e8cd1c51521d78d223a4050 (diff) | |
| download | ruby-d1983054610a503fa797f6b82a8c57133b3f8e1e.tar.gz ruby-d1983054610a503fa797f6b82a8c57133b3f8e1e.tar.xz ruby-d1983054610a503fa797f6b82a8c57133b3f8e1e.zip | |
merges r20126 from trunk into ruby_1_9_1.
* lib/yaml/rubytypes.rb: support Rational and Complex as 1.8
does. a patch from Hiroshi Moriyama in [ruby-dev:36899].
git-svn-id: http://svn.ruby-lang.org/repos/ruby/branches/ruby_1_9_1@20184 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
Diffstat (limited to 'lib')
| -rw-r--r-- | lib/yaml/rubytypes.rb | 38 |
1 files changed, 38 insertions, 0 deletions
diff --git a/lib/yaml/rubytypes.rb b/lib/yaml/rubytypes.rb index 35b719196..ae65b355e 100644 --- a/lib/yaml/rubytypes.rb +++ b/lib/yaml/rubytypes.rb @@ -379,6 +379,44 @@ class Float end end +class Rational + yaml_as "tag:ruby.yaml.org,2002:object:Rational" + def Rational.yaml_new( klass, tag, val ) + if val.is_a? String + Rational( val ) + else + Rational( val['numerator'], val['denominator'] ) + end + end + def to_yaml( opts = {} ) + YAML::quick_emit( self, opts ) do |out| + out.map( taguri, nil ) do |map| + map.add( 'denominator', denominator ) + map.add( 'numerator', numerator ) + end + end + end +end + +class Complex + yaml_as "tag:ruby.yaml.org,2002:object:Complex" + def Complex.yaml_new( klass, tag, val ) + if val.is_a? String + Complex( val ) + else + Complex( val['real'], val['image'] ) + end + end + def to_yaml( opts = {} ) + YAML::quick_emit( self, opts ) do |out| + out.map( taguri, nil ) do |map| + map.add( 'image', imaginary ) + map.add( 'real', real ) + end + end + end +end + class TrueClass yaml_as "tag:yaml.org,2002:bool#yes" def to_yaml( opts = {} ) |