Class: Muzang::Plugins::Safe

Inherits:
Object
  • Object
show all
Defined in:
lib/muzang-plugins/muzang-eval.rb

Instance Method Summary collapse

Instance Method Details

#safe(code, sandbox = nil) ⇒ Object 



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# File 'lib/muzang-plugins/muzang-eval.rb', line 4

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

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

    $SAFE = 3
    result = eval(code, @sandbox.send(:binding))
  rescue Exception => error
    error = error
  end

  return result, error
end