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* ext/psych/lib/psych/deprecated.rb: implementing Psych.quick_emit and

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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@27280 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
This commit is contained in:
tenderlove 2010-04-09 20:33:21 +00:00
parent 186e575827
commit 6cfcb9d936
4 changed files with 31 additions and 2 deletions
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9
ChangeLog
View file

@ -1,3 +1,12 @@
Sat Apr 10 05:27:26 2010 Aaron Patterson <aaron@tenderlovemaking.com>
* 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.
Sat Apr 10 01:08:53 2010 Aaron Patterson <aaron@tenderlovemaking.com>
* ext/psych/parser.c: parse raises a TypeError when nil is passed in.

1
ext/psych/lib/psych.rb
View file

@ -8,6 +8,7 @@ require 'psych/omap'
require 'psych/set'
require 'psych/coder'
require 'psych/core_ext'
require 'psych/deprecated'
###
# = Overview

10
ext/psych/lib/psych/visitors/to_ruby.rb
View file

@ -219,10 +219,16 @@ module Psych
end
def init_with o, h, node
c = Psych::Coder.new(node.tag)
c.map = h
if o.respond_to?(:init_with)
c = Psych::Coder.new(node.tag)
c.map = h
o.init_with c
elsif o.respond_to?(:yaml_initialize)
if $VERBOSE
"Implementing #{o.class}#yaml_initialize is deprecated, please implement \"init_with(coder)\""
end
o.yaml_initialize c.tag, c.map
else
h.each { |k,v| o.instance_variable_set(:"@#{k}", v) }
end

13
ext/psych/lib/psych/visitors/yaml_tree.rb
View file

@ -36,6 +36,19 @@ module Psych
return append Nodes::Alias.new target.object_id.to_s
end
if target.respond_to?(:to_yaml)
loc = target.method(:to_yaml).source_location.first
if loc !~ /(syck\/rubytypes.rb|psych\/core_ext.rb)/
unless target.respond_to?(:encode_with)
if $VERBOSE
warn "implementing to_yaml is deprecated, please implement \"encode_with\""
end
target.to_yaml(:nodump => true)
end
end
end
if target.respond_to?(:encode_with)
dump_coder target
else