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Diffstat (limited to 'ext/json/lib/json/generic_object.rb')
-rw-r--r-- | ext/json/lib/json/generic_object.rb | 62 |
1 files changed, 62 insertions, 0 deletions
diff --git a/ext/json/lib/json/generic_object.rb b/ext/json/lib/json/generic_object.rb new file mode 100644 index 0000000000..3a14f0ea7d --- /dev/null +++ b/ext/json/lib/json/generic_object.rb @@ -0,0 +1,62 @@ +require 'ostruct' + +module JSON + class GenericObject < OpenStruct + class << self + alias [] new + + def json_creatable? + @json_creatable + end + + attr_writer :json_creatable + + def json_create(data) + data = data.dup + data.delete JSON.create_id + self[data] + end + + def from_hash(object) + case + when object.respond_to?(:to_hash) + result = new + object.to_hash.each do |key, value| + result[key] = from_hash(value) + end + result + when object.respond_to?(:to_ary) + object.to_ary.map { |a| from_hash(a) } + else + object + end + end + + def load(source, proc = nil, opts = {}) + result = ::JSON.load(source, proc, opts.merge(:object_class => self)) + result.nil? ? new : result + end + + def dump(obj, *args) + ::JSON.dump(obj, *args) + end + end + self.json_creatable = false + + def to_hash + table + end + + def |(other) + self.class[other.to_hash.merge(to_hash)] + end + + def as_json(*) + { JSON.create_id => self.class.name }.merge to_hash + end + + def to_json(*a) + as_json.to_json(*a) + end + end +end |