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* ext/psych/lib/psych/visitors/to_ruby.rb: Handle nil tags specially

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to avoid slow method_missing calls.  Thanks Kevin Menard!

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@37289 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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tenderlove 2012-10-22 21:14:08 +00:00
parent ec3056ae22
commit b3fb872d9d
2 changed files with 14 additions and 3 deletions
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5
ChangeLog
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@ -1,3 +1,8 @@
Tue Oct 23 06:12:39 2012 Aaron Patterson <aaron@tenderlovemaking.com>
* ext/psych/lib/psych/visitors/to_ruby.rb: Handle nil tags specially
to avoid slow method_missing calls. Thanks Kevin Menard!
Tue Oct 23 06:07:57 2012 Aaron Patterson <aaron@tenderlovemaking.com> Tue Oct 23 06:07:57 2012 Aaron Patterson <aaron@tenderlovemaking.com>
* ext/psych/lib/psych/scalar_scanner.rb: Ignore bad timestamps. If * ext/psych/lib/psych/scalar_scanner.rb: Ignore bad timestamps. If

12
ext/psych/lib/psych/visitors/to_ruby.rb
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@ -118,6 +118,8 @@ module Psych
end end
case o.tag case o.tag
when nil
register_empty(o)
when '!omap', 'tag:yaml.org,2002:omap' when '!omap', 'tag:yaml.org,2002:omap'
map = register(o, Psych::Omap.new) map = register(o, Psych::Omap.new)
o.children.each { |a| o.children.each { |a|
@ -130,9 +132,7 @@ module Psych
o.children.each { |c| list.push accept c } o.children.each { |c| list.push accept c }
list list
else else
list = register(o, []) register_empty(o)
o.children.each { |c| list.push accept c }
list
end end
end end
@ -252,6 +252,12 @@ module Psych
object object
end end
def register_empty object
list = register(object, [])
object.children.each { |c| list.push accept c }
list
end
def revive_hash hash, o def revive_hash hash, o
@st[o.anchor] = hash if o.anchor @st[o.anchor] = hash if o.anchor