Class: Brainfuck::Stage::BfAST

Inherits:

Rubinius::Compiler::Stage

• Object
• Rubinius::Compiler::Stage
• Brainfuck::Stage::BfAST

Defined in:

lib/brainfuck/stages.rb

Overview

This stage takes a ruby array as produced by the lexer and produces a tree of Brainfuck::AST nodes.

Instance Method Summary

• #initialize(compiler, last) ⇒ BfAST constructor

  A new instance of BfAST.

• #run ⇒ Object

Constructor Details

#initialize(compiler, last) ⇒ BfAST

Returns a new instance of BfAST.

# File 'lib/brainfuck/stages.rb', line 98

def initialize(compiler, last)
  @compiler = compiler
  super
end

Instance Method Details

#run ⇒ Object

# File 'lib/brainfuck/stages.rb', line 103

def run
  @output = Brainfuck::Parser.new.apply @input
  pp(@output) if @compiler.parser.print.ast?
  run_next
end