Class: Whitespace::ISA::Putc

Inherits:

Instruction

• Object
• Instruction
• Whitespace::ISA::Putc

Defined in:

lib/whitespace/instructions/io/putc.rb

Instance Attribute Summary

• #console ⇒ Object readonly

  Returns the value of attribute console.

Attributes inherited from Instruction

#vm

Instance Method Summary

• #execute ⇒ Object
• #initialize(vm, console) ⇒ Putc constructor

  A new instance of Putc.

Constructor Details

#initialize(vm, console) ⇒ Putc

Returns a new instance of Putc.

# File 'lib/whitespace/instructions/io/putc.rb', line 5

def initialize(vm, console)
  super(vm)
  @console = console
end

Instance Attribute Details

#console ⇒ Object (readonly)

Returns the value of attribute console.

# File 'lib/whitespace/instructions/io/putc.rb', line 3

def console
  @console
end

Instance Method Details

#execute ⇒ Object

# File 'lib/whitespace/instructions/io/putc.rb', line 10

def execute
  n = vm.vstack.pop
  console.printc n
end