class N65::Org
This is an .org directive
Attributes
address[R]
Public Class Methods
new(address)
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Initialized with address to switch to
# File lib/n65/directives/org.rb, line 22 def initialize(address) @address = address end
parse(line)
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Try to parse an .org statement
# File lib/n65/directives/org.rb, line 12 def self.parse(line) match_data = line.match(/^\.org\s+\$([0-9A-Fa-f]{4})$/) return nil if match_data.nil? address = match_data[1].to_i(16) Org.new(address) end
Public Instance Methods
exec(assembler)
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Exec this directive on the assembler
# File lib/n65/directives/org.rb, line 29 def exec(assembler) assembler.program_counter = address end
to_s()
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Display
# File lib/n65/directives/org.rb, line 36 def to_s if @address <= 0xff ".org $%2.X" % @address else ".org $%4.X" % @address end end