Module: FlushInstruction

Included in:
BoolFlushInstruction, CodeFlushInstruction, ExecFlushInstruction, FloatFlushInstruction, IntFlushInstruction, NameFlushInstruction
Defined in:
lib/instructions/infrastructure.rb

Instance Attribute Summary collapse

Instance Method Summary collapse

Instance Attribute Details

#target_stack ⇒ Object (readonly)

Returns the value of attribute target_stack.



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# File 'lib/instructions/infrastructure.rb', line 239

def target_stack
  @target_stack
end

Instance Method Details

#cleanup ⇒ Object 



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# File 'lib/instructions/infrastructure.rb', line 253

def cleanup
  @context.stacks[@target_stack].clear
end

#derive ⇒ Object 



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# File 'lib/instructions/infrastructure.rb', line 251

def derive
end

#initialize(context, target_stack) ⇒ Object 



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# File 'lib/instructions/infrastructure.rb', line 241

def initialize(context, target_stack)
  @target_stack = target_stack
  super(context)
end

#preconditions? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/instructions/infrastructure.rb', line 246

def preconditions?
  @context.stacks[@target_stack].depth != nil
end

#setup ⇒ Object 



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# File 'lib/instructions/infrastructure.rb', line 249

def setup
end