diff options
| author | tenderlove <tenderlove@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2010-04-09 20:33:10 +0000 |
|---|---|---|
| committer | tenderlove <tenderlove@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2010-04-09 20:33:10 +0000 |
| commit | 186e5758278f40e2415b5b1c7a4251900e9fe3b4 (patch) | |
| tree | 96b6b665f49d992121dd2f10afaec76c777c2865 /ext | |
| parent | 052f204dcbb3d02509a47e8bd559a444a3f81160 (diff) | |
* ext/psych/lib/psych/deprecated.rb: implementing Psych.quick_emit and
adding deprecation warnings.
* ext/psych/lib/psych/visitors/to_ruby.rb: supporting deprecated
yaml_initialize api.
* ext/psych/lib/psych/visitors/yaml_tree.rb: supporting deprecated
to_yaml api.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@27279 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
Diffstat (limited to 'ext')
| -rw-r--r-- | ext/psych/lib/psych/deprecated.rb | 19 |
1 files changed, 19 insertions, 0 deletions
diff --git a/ext/psych/lib/psych/deprecated.rb b/ext/psych/lib/psych/deprecated.rb new file mode 100644 index 0000000000..5a96e91154 --- /dev/null +++ b/ext/psych/lib/psych/deprecated.rb @@ -0,0 +1,19 @@ +module Psych + module DeprecatedMethods # :nodoc: + attr_accessor :taguri + attr_accessor :to_yaml_style + end + + def self.quick_emit thing, opts = {}, &block # :nodoc: + warn "#{caller[0]}: YAML.quick_emit is deprecated" if $VERBOSE && !caller[0].start_with?(File.dirname(__FILE__)) + target = eval 'self', block.binding + target.extend DeprecatedMethods + metaclass = class << target; self; end + metaclass.send(:define_method, :encode_with) do |coder| + target.taguri = coder.tag + target.to_yaml_style = coder.style + block.call coder + end + target.psych_to_yaml unless opts[:nodump] + end +end |