Class: BiteScript::Bytecode::SmartLabel

Inherits:
Object
  • Object
show all
Defined in:
lib/bitescript/bytecode.rb,
lib/bitescript/asm3/bytecode.rb

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(method_visitor) ⇒ SmartLabel

Returns a new instance of SmartLabel.



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# File 'lib/bitescript/bytecode.rb', line 337

def initialize(method_visitor)
  @method_visitor = method_visitor
  @label = ASM::Label.new
  @set = false
end

Instance Attribute Details

#label ⇒ Object (readonly)

Returns the value of attribute label.



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# File 'lib/bitescript/bytecode.rb', line 335

def label
  @label
end

Instance Method Details

#set! ⇒ Object 



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# File 'lib/bitescript/bytecode.rb', line 343

def set!
  raise "label set twice" if @set
  @set = true
  @method_visitor.visit_label(@label)
  self
end

#set? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/bitescript/bytecode.rb', line 350

def set?
  @set
end