function statementToCodeNoTab(block, name) {
    var targetBlock = block.getInputTargetBlock(name);
    var code = Blockly.Arduino.blockToCode(targetBlock);
    if (!goog.isString(code)) {
      throw 'Expecting code from statement block "' + targetBlock.type + '".';
    }
    return code;
  }
Code generator to add code into the setup() and loop() functions.
Its use is not mandatory, but necessary to add manual code to setup().
@param {!Blockly.Block} block Block to generate the code from.
@return {string} Completed code.