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# encoding: ascii-8bit
# Copyright 2014 Ball Aerospace & Technologies Corp.
# All Rights Reserved.
#
# This program is free software; you can modify and/or redistribute it
# under the terms of the GNU General Public License
# as published by the Free Software Foundation; version 3 with
# attribution addendums as found in the LICENSE.txt
require 'cosmos/conversions/conversion'
module Cosmos
# Retrieves the result from an item processor
class ProcessorConversion < Conversion
# @param processor_name [String] The name of the associated processor
# @param result_name [String] The name of the associated result in the processor
# @param converted_type [String or nil] The datatype of the result of the processor
# @param converted_bit_size [Integer or nil] The bit size of the result of the processor
def initialize(processor_name, result_name, converted_type = nil, converted_bit_size = nil)
super()
@processor_name = processor_name.to_s.upcase
@result_name = result_name.to_s.upcase.intern
if ConfigParser.handle_nil(converted_type)
@converted_type = converted_type.to_s.upcase.intern
raise ArgumentError, "Unknown converted type: #{converted_type}" if !BinaryAccessor::DATA_TYPES.include?(@converted_type)
end
@converted_bit_size = Integer(converted_bit_size) if ConfigParser.handle_nil(converted_bit_size)
end
# @param (see Conversion#call)
# @return [Varies] The result of the associated processor
def call(value, packet, buffer)
packet.processors[@processor_name].results[@result_name] || 0 # Never return nil
end
# @return [String] The type of processor
def to_s
"ProcessorConversion #{@processor_name} #{@result_name}"
end
end # class ProcessorConversion
end # module Cosmos
Version data entries
21 entries across 21 versions & 1 rubygems