49 lines
942 B
Crystal
49 lines
942 B
Crystal
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# Context class, so the variables are available everywhere.
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class Context
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class_property requests = [] of IPC::CBOR.class
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class_property responses = [] of IPC::CBOR.class
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end
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class IPC::CBOR
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def handle
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raise "unimplemented"
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end
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end
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IPC::CBOR.message Message, 10 do
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property content : String?
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property some_number : Int32?
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def initialize(@content = nil, @some_number = nil)
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end
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def handle
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info "message received: #{@content}, number: #{@some_number}"
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if number = @some_number
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::MessageReceived.new number - 1
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else
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::MessageReceived.new
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end
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end
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end
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Context.requests << Message
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IPC::CBOR.message Error, 0 do
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property reason : String
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def initialize(@reason)
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end
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end
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Context.responses << Error
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IPC::CBOR.message MessageReceived, 20 do
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property minus_one : Int32?
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def initialize(@minus_one = nil)
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end
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def handle
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info "<< MessageReceived (#{@minus_one})"
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end
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end
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Context.responses << MessageReceived
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