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-rw-r--r--ext/json/lib/json/add/ostruct.rb31
1 files changed, 31 insertions, 0 deletions
diff --git a/ext/json/lib/json/add/ostruct.rb b/ext/json/lib/json/add/ostruct.rb
new file mode 100644
index 0000000..da81e10
--- /dev/null
+++ b/ext/json/lib/json/add/ostruct.rb
@@ -0,0 +1,31 @@
+unless defined?(::JSON::JSON_LOADED) and ::JSON::JSON_LOADED
+ require 'json'
+end
+require 'ostruct'
+
+# OpenStruct serialization/deserialization
+class OpenStruct
+
+ # Deserializes JSON string by constructing new Struct object with values
+ # <tt>v</tt> serialized by <tt>to_json</tt>.
+ def self.json_create(object)
+ new(object['t'] || object[:t])
+ end
+
+ # Returns a hash, that will be turned into a JSON object and represent this
+ # object.
+ def as_json(*)
+ klass = self.class.name
+ klass.to_s.empty? and raise JSON::JSONError, "Only named structs are supported!"
+ {
+ JSON.create_id => klass,
+ 't' => table,
+ }
+ end
+
+ # Stores class name (OpenStruct) with this struct's values <tt>v</tt> as a
+ # JSON string.
+ def to_json(*args)
+ as_json.to_json(*args)
+ end
+end