n65/lib/directives/exit_scope.rb

require_relative '../instruction_base'

module Assembler6502


  ####
  ##  This directive to include bytes
  class ExitScope < InstructionBase


    ####
    ##  Try to parse an incbin directive
    def self.parse(line)
      match_data = line.match(/^\.$/)
      return nil if match_data.nil?
      ExitScope.new
    end


    ####
    ##  Execute on the assembler
    def exec(assembler)
      assembler.symbol_table.exit_scope
    end


    ####
    ##  Display
    def to_s
      "."
    end

  end

end