MessagePack implementation in Crystal.
Add this to your application's shard.yml:
dependencies:
msgpack:
github: crystal-community/msgpack-crystalrequire "msgpack"
class Location
include MessagePack::Serializable
property lat : Float64
property lng : Float64
end
class House
include MessagePack::Serializable
property address : String
property location : Location?
end
house = House.from_msgpack({address: "Road12", location: {lat: 12.3, lng: 34.5}}.to_msgpack)
p house
# => <House:0x1b06de0 @address="Road12", @location=#<Location:0x1b06dc0 @lat=12.3, @lng=34.5>>
p house.to_msgpack
# => Bytes[130, 167, 97, 100, 100, 114, 101, 115, 115, 166, 82, 111, 97, 100, ...
house.address = "Something"
house = House.from_msgpack(house.to_msgpack)
p house
# => #<House:0x13f0d80 @address="Something", @location=#<Location:0x13f0d60 @lat=12.3, @lng=34.5>>
house = House.from_msgpack({"address" => "Crystal Road 1234"}.to_msgpack)
p house
# => <House:0x1b06d80 @address="Crystal Road 1234", @location=nil>implemented by simple_rpc shard
Copyright 2015 Benoist Claassen
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.