module MicroCisc

# File lib/micro_cisc.rb, line 21
def self.load(file_names)
  text = ""
  file_names.each do |file_name|
    text += File.read(file_name)
  end
  MicroCisc::Compile::Compiler.new(text)
end

# File lib/micro_cisc.rb, line 61
def self.logger
  @logger ||=
    begin
      logger = Logger.new(STDOUT)
      logger.formatter = proc do |severity, datetime, progname, msg|
        "#{severity}: #{msg}\n"
      end
      logger
    end
end

# File lib/micro_cisc.rb, line 29
def self.run(data)
  blocks = data.size / 256 + 1
  rom_blocks = []
  (0...blocks).each do |block|
    rom = Array.new(256).map { 0 }
    size = data.size - block * 256
    size = 256 if size > 256
    rom[0...size] = data[(block * 256)...((block + 1) * 256)]
    rom_blocks << rom
  end
  terminal = MicroCisc::Vm::TermDevice.new(5)
  screen = MicroCisc::Vm::EmptyDevice.new
  init_screen = ARGV.include?('-s')
  if(init_screen)
    screen = MicroCisc::Vm::ColorLcdDisplay.new(
      6, # Device ID
      40, # 10k words of memory (40 blocks)
      128, # screen pixel width
      72,  # screen pixel height
      MicroCisc::Vm::ColorLcdDisplay::COLOR_MODE_12BIT
    )
  end
  devices = Array.new(17).map { MicroCisc::Vm::EmptyDevice.new }
  devices[15] = terminal # first banked device
  devices[16] = screen
  processor = MicroCisc::Vm::Processor.new(1, 256, rom_blocks)
  processor.devices = devices
  processor.start(ARGV.include?('-d'))
  screen.join if(init_screen)
  processor
end