class N65::Segment
This directive instruction can include a binary file
Public Class Methods
new(segment, bank)
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Initialize with filename
# File lib/n65/directives/segment.rb, line 23 def initialize(segment, bank) @bank = bank @segment = segment end
parse(line)
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Try to parse a dw directive
# File lib/n65/directives/segment.rb, line 11 def self.parse(line) match_data = line.match(/^.segment (prog|char) (\d+)$/i) unless match_data.nil? _, segment, bank = match_data.to_a return Segment.new(segment, bank.to_i) end nil end
Public Instance Methods
exec(assembler)
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Execute the segment and bank change on the assembler
# File lib/n65/directives/segment.rb, line 31 def exec(assembler) assembler.current_segment = @segment assembler.current_bank = @bank end
to_s()
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Display
# File lib/n65/directives/segment.rb, line 39 def to_s ".segment #{@segment} #{@bank}" end