Module: Safe

Defined in:
lib/muzang-plugins/muzang-eval.rb

Class Method Summary collapse

Class Method Details

.safe(code, sandbox = nil) ⇒ Object 



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# File 'lib/muzang-plugins/muzang-eval.rb', line 3

def safe(code, sandbox=nil)
  error = nil

  begin
    $-w = nil
    sandbox ||= Object.new.taint
    yield(sandbox) if block_given?

    $SAFE = 5
    value = eval(code, sandbox.send(:binding))
    result = Marshal.load(Marshal.dump(value))
  rescue Exception => error
    error = Marshal.load(Marshal.dump(error))
  end

  return result, error
end