Method: MicroCisc::Compile::Instruction#validate_boolean

Defined in:
lib/micro_cisc/compile/instruction.rb

#validate_boolean(component, current) ⇒ Object

Raises:

  • (ArgumentError) 


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# File 'lib/micro_cisc/compile/instruction.rb', line 137

def validate_boolean(component, current)
  raise ArgumentError, "Duplicate #{component.last} value" if current
  if component.first == component.last
    # Was used with syntax sugar without the numeric argument
    component[0] = 1
  end
  unless (0..1).include?(component.first)
    raise ArgumentError, "Value of #{component.last} must be 0x0 or 0x1 instead of 0x#{component.first.to_s(16).upcase}"
  end
  component.first
end