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* ext/psych/lib/psych/scalar_scanner.rb: Updated the RegExp to catch

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Strings earlier in the tokenization process.  Thanks Kevin Menard!

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@37290 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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tenderlove 2012-10-22 21:24:36 +00:00
parent b3fb872d9d
commit ca0cf16734
2 changed files with 8 additions and 1 deletions
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ChangeLog
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@ -1,3 +1,8 @@
Tue Oct 23 06:15:40 2012 Aaron Patterson <aaron@tenderlovemaking.com>
* ext/psych/lib/psych/scalar_scanner.rb: Updated the RegExp to catch
Strings earlier in the tokenization process. Thanks Kevin Menard!
Tue Oct 23 06:12:39 2012 Aaron Patterson <aaron@tenderlovemaking.com>
* ext/psych/lib/psych/visitors/to_ruby.rb: Handle nil tags specially

4
ext/psych/lib/psych/scalar_scanner.rb
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@ -24,7 +24,9 @@ module Psych
return string if @string_cache.key?(string)
case string
when /^[A-Za-z_~]/
# Check for a String type, being careful not to get caught by hash keys, hex values, and
# special floats (e.g., -.inf).
when /^[^\d\.:-]?[A-Za-z_\s!@#\$%\^&\*\(\)\{\}\<\>\|\/\\~;=]+/
if string.length > 5
@string_cache[string] = true
return string