class N65::IncBin
This directive instruction can include a binary file
Public Class Methods
new(filename)
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Initialize with filename
# File lib/n65/directives/incbin.rb, line 26 def initialize(filename) @filename = filename end
parse(line)
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Try to parse an incbin directive
# File lib/n65/directives/incbin.rb, line 16 def self.parse(line) match_data = line.match(/^\.incbin "([^"]+)"$/) return nil if match_data.nil? filename = match_data[1] IncBin.new(filename) end
Public Instance Methods
exec(assembler)
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Execute on the assembler
# File lib/n65/directives/incbin.rb, line 33 def exec(assembler) unless File.exists?(@filename) fail(FileNotFound, ".incbin can't find #{@filename}") end data = File.read(@filename).unpack('C*') assembler.write_memory(data) end
to_s()
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Display
# File lib/n65/directives/incbin.rb, line 44 def to_s ".incbin \"#{@filename}\"" end