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29 lines
516 B
Ruby
29 lines
516 B
Ruby
# frozen_string_literal: true
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require_relative '../instruction_base'
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module N65
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# This directive to include bytes
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class ASCII < InstructionBase
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def self.parse(line)
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match_data = line.match(/^\.ascii\s+"([^"]+)"$/)
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return nil if match_data.nil?
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ASCII.new(match_data[1])
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end
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def initialize(string)
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super
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@string = string
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end
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def exec(assembler)
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assembler.write_memory(@string.bytes)
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end
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def to_s
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".ascii \"#{@string}\""
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end
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end
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end
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