class SyntaxTree::YARV::Compiler::RubyVisitor

def visit_int(node)
  case (value = node.value)
  when /^0b/
    value[2..].to_i(2)
  when /^0o/
    value[2..].to_i(8)
  when /^0d/
    value[2..].to_i
  when /^0x/
    value[2..].to_i(16)
  else
    value.to_i
  end
end