#!/usr/bin/env ruby

require File.join(File.expand_path(File.dirname(__FILE__)), '/../lib/p-lang')

if ARGV[0]
  @parser = PLangParser.new
  
  ast = @parser.parse(File.readlines(ARGV[0]).join(""))

  if ast
    vm = PLang::VM.new(ast.build.collect(&:to_sexp))
    
    vm.execute!
  else
    puts @parser.failure_reason
  end
end