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author | naruse <naruse@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2012-03-11 17:42:18 +0000 |
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committer | naruse <naruse@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2012-03-11 17:42:18 +0000 |
commit | 199d1fa924a120cca46182746b0e326baee35660 (patch) | |
tree | 89c0f5fe24e53db6732798f15412d6232d93ad84 /ext/json/lib/json/add/range.rb | |
parent | b7df3e9f4eb31886354b4fdb1622c7b839ae7db1 (diff) |
Add missing files of r34971,
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@34973 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
Diffstat (limited to 'ext/json/lib/json/add/range.rb')
-rw-r--r-- | ext/json/lib/json/add/range.rb | 29 |
1 files changed, 29 insertions, 0 deletions
diff --git a/ext/json/lib/json/add/range.rb b/ext/json/lib/json/add/range.rb new file mode 100644 index 0000000000..e61e553cdb --- /dev/null +++ b/ext/json/lib/json/add/range.rb @@ -0,0 +1,29 @@ +unless defined?(::JSON::JSON_LOADED) and ::JSON::JSON_LOADED + require 'json' +end + +# Range serialization/deserialization +class Range + + # Deserializes JSON string by constructing new Range object with arguments + # <tt>a</tt> serialized by <tt>to_json</tt>. + def self.json_create(object) + new(*object['a']) + end + + # Returns a hash, that will be turned into a JSON object and represent this + # object. + def as_json(*) + { + JSON.create_id => self.class.name, + 'a' => [ first, last, exclude_end? ] + } + end + + # Stores class name (Range) with JSON array of arguments <tt>a</tt> which + # include <tt>first</tt> (integer), <tt>last</tt> (integer), and + # <tt>exclude_end?</tt> (boolean) as JSON string. + def to_json(*args) + as_json.to_json(*args) + end +end |