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# frozen_string_literal: true
# rubocop:todo all
# Copyright (C) 2016-2020 MongoDB Inc.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
module BSON
# Injects behaviour for encoding OpenStruct objects using hashes
# to raw bytes as specified by the BSON spec.
#
# @see http://bsonspec.org/#/specification
#
# @since 4.2.0
module OpenStruct
# Get the OpenStruct as encoded BSON.
#
# @example Get the OpenStruct object as encoded BSON.
# OpenStruct.new({ "field" => "value" }).to_bson
#
# @return [ BSON::ByteBuffer ] The buffer with the encoded object.
#
# @see http://bsonspec.org/#/specification
#
# @since 4.2.0
def to_bson(buffer = ByteBuffer.new)
if Environment.ruby_1_9?
marshal_dump.dup
else
to_h
end.to_bson(buffer)
end
# The BSON type for OpenStruct objects is the Hash type of 0x03.
#
# @example Get the bson type.
# struct.bson_type
#
# @return [ String ] The character 0x03.
#
# @since 4.2.0
def bson_type
::Hash::BSON_TYPE
end
end
::OpenStruct.send(:include, OpenStruct) if defined?(::OpenStruct)
end
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