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* ext/psych/lib/psych/visitors/yaml_tree.rb: quote strings that begin

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with non-word characters.  Thanks Alex Tambellini!
* test/psych/test_yaml.rb: appropriate test case

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@38367 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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tenderlove 2012-12-13 22:45:16 +00:00
parent 3738ebe15a
commit 8a4cc4e02a
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6
ChangeLog
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@ -1,3 +1,9 @@
Fri Dec 14 07:43:44 2012 Aaron Patterson <aaron@tenderlovemaking.com>
* ext/psych/lib/psych/visitors/yaml_tree.rb: quote strings that begin
with non-word characters. Thanks Alex Tambellini!
* test/psych/test_yaml.rb: appropriate test case
Thu Dec 13 23:14:17 2012 Shugo Maeda <shugo@ruby-lang.org>
* vm_insnhelper.c (vm_call_super_method): a workaround for the

3
ext/psych/lib/psych/visitors/yaml_tree.rb
View file

@ -242,6 +242,9 @@ module Psych
elsif o =~ /\n/
quote = true
style = Nodes::Scalar::LITERAL
elsif o =~ /^\W/
quote = true
style = Nodes::Scalar::DOUBLE_QUOTED
else
quote = !(String === @ss.tokenize(o))
plain = !quote

6
test/psych/test_yaml.rb
View file

@ -1271,4 +1271,10 @@ EOY
yaml = Psych.dump("multi\nline\nstring")
assert_match("|", yaml)
end
def test_string_starting_with_non_word_character_uses_double_quotes_without_exclamation_mark
yaml = Psych.dump("@123'abc")
assert_match("\"", yaml)
refute_match("!", yaml)
end
end