Class: ExecDuplicateInstruction

Inherits:

Instruction

• Object
• Instruction
• ExecDuplicateInstruction

Includes:

DuplicateInstruction

Defined in:

lib/instructions/exec/exec_duplicate.rb

Overview

makes and pushes a clone of the top item on the :exec stack

needs: 1 :exec

pushes: 1 :exec

Instance Attribute Summary

Attributes included from DuplicateInstruction

#target_stack

Attributes inherited from Instruction

#context

Instance Method Summary

• #initialize(context) ⇒ ExecDuplicateInstruction constructor

  A new instance of ExecDuplicateInstruction.

Methods included from DuplicateInstruction

#cleanup, #derive, #preconditions?, #setup

Methods inherited from Instruction

all_instructions, #cleanup, #derive, #go, inherited, #needs, #preconditions?, #pushes, #setup, to_nudgecode

Constructor Details

#initialize(context) ⇒ ExecDuplicateInstruction

Returns a new instance of ExecDuplicateInstruction.

# File 'lib/instructions/exec/exec_duplicate.rb', line 10

def initialize(context)
  super(context, :exec)
end