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* ext/psych/lib/psych/visitors/to_ruby.rb: convert omap tagged maps to

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Psych::Omap objects rather than hashes. [Bug #6425]

* test/psych/test_omap.rb: pertinent test.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@35657 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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tenderlove 2012-05-15 16:34:21 +00:00
parent dcf9ae9386
commit 5341e3ccc4
3 changed files with 21 additions and 0 deletions
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7
ChangeLog
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@ -1,3 +1,10 @@
Wed May 16 01:31:21 2012 Aaron Patterson <aaron@tenderlovemaking.com>
* ext/psych/lib/psych/visitors/to_ruby.rb: convert omap tagged maps to
Psych::Omap objects rather than hashes. [Bug #6425]
* test/psych/test_omap.rb: pertinent test.
Wed May 16 01:15:45 2012 Aaron Patterson <aaron@tenderlovemaking.com> Wed May 16 01:15:45 2012 Aaron Patterson <aaron@tenderlovemaking.com>
* ext/psych/lib/psych/visitors/yaml_tree.rb: keep a reference to * ext/psych/lib/psych/visitors/yaml_tree.rb: keep a reference to

7
ext/psych/lib/psych/visitors/to_ruby.rb
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@ -222,6 +222,13 @@ module Psych
when /^!map:(.*)$/, /^!ruby\/hash:(.*)$/ when /^!map:(.*)$/, /^!ruby\/hash:(.*)$/
revive_hash resolve_class($1).new, o revive_hash resolve_class($1).new, o
when '!omap', 'tag:yaml.org,2002:omap'
map = register(o, Psych::Omap.new)
o.children.each_slice(2) do |l,r|
map[accept(l)] = accept r
end
map
else else
revive_hash({}, o) revive_hash({}, o)
end end

7
test/psych/test_omap.rb
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@ -2,6 +2,13 @@ require 'psych/helper'
module Psych module Psych
class TestOmap < TestCase class TestOmap < TestCase
def test_parse_as_map
o = Psych.load "--- !!omap\na: 1\nb: 2"
assert_kind_of Psych::Omap, o
assert_equal 1, o['a']
assert_equal 2, o['b']
end
def test_self_referential def test_self_referential
map = Psych::Omap.new map = Psych::Omap.new
map['foo'] = 'bar' map['foo'] = 'bar'