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* lib/yaml/store.rb (YAML::load): modified to support empty

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database.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@15970 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
This commit is contained in:
matz 2008-04-11 07:43:31 +00:00
parent 4a407ec3a7
commit 3f03878309
4 changed files with 103 additions and 3 deletions
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16
lib/yaml/store.rb
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@ -20,10 +20,24 @@ class YAML::Store < PStore
end
def load(content)
YAML::load(content)
table = YAML::load(content)
if table == false
{}
else
table
end
end
def marshal_dump_supports_canonical_option?
false
end
EMPTY_MARSHAL_DATA = {}.to_yaml
EMPTY_MARSHAL_CHECKSUM = Digest::MD5.digest(EMPTY_MARSHAL_DATA)
def empty_marshal_data
EMPTY_MARSHAL_DATA
end
def empty_marshal_checksum
EMPTY_MARSHAL_CHECKSUM
end
end