Module: RecordInvocation::Record

Defined in:
lib/record_invocation/record_invocation.rb

Instance Method Summary collapse

Instance Method Details

#prepend_record_module ⇒ Object 



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# File 'lib/record_invocation/record_invocation.rb', line 119

def prepend_record_module
  mod = Module.new
  prepend mod
  mod
end

#record_macro(method_name, &blk) ⇒ Object Also known as: record 



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# File 'lib/record_invocation/record_invocation.rb', line 125

def record_macro(method_name, &blk)
  record_module.define_method(method_name) do |*args, **kwargs, &block|
    parameters = method(method_name).super_method.parameters

    positional_arguments = args.dup
    keyword_arguments = kwargs.dup

    arguments = {}

    parameters.each do |type, name|
      case type
      when :req, :opt
        if positional_arguments.any?
          arguments[name] = positional_arguments.shift
        end
      when :rest
        if positional_arguments.any?
          arguments[name] = positional_arguments
        end
      when :key, :keyreq
        if keyword_arguments.key?(name)
          arguments[name] = keyword_arguments.delete(name)
        end
      when :keyrest
        arguments[name] = keyword_arguments
      when :block
        if not block.nil?
          arguments[name] = block
        end
      end
    end

    invocation = Invocation.new(method_name, arguments)
    __record(invocation)

    super(*args, **kwargs, &block)
  end
end

#record_module ⇒ Object 



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# File 'lib/record_invocation/record_invocation.rb', line 115

def record_module
  @record_module ||= prepend_record_module
end