Class: Brainfucktt::Language::DecrementByte

Inherits:

Node

Object
Treetop::Runtime::SyntaxNode
Node
Brainfucktt::Language::DecrementByte

show all

Defined in:: lib/brainfucktt/language/decrement_byte.rb

Overview

-

Instance Method Summary collapse

#run(parser) ⇒ Object

Decrement the byte at the pointer.

Methods inherited from Node

#elements, #inspect, #to_s

Instance Method Details

#run(parser) ⇒ `Object`

Decrement the byte at the pointer.



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# File 'lib/brainfucktt/language/decrement_byte.rb', line 10

def run(parser)
  parser.byte -= 1
end