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43 lines
648 B
Ruby
43 lines
648 B
Ruby
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require_relative '../instruction_base'
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module Assembler6502
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####
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## This directive to include bytes
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class ASCII < InstructionBase
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####
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## Try to parse an incbin directive
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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($1)
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end
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####
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## Initialize with filename
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def initialize(string)
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@string = string
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end
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####
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## Execute on the assembler
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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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####
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## Display
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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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