function whileCommand (command, interpreter) {

    interpreter.index -= 1;
    interpreter.currentElement -= 1;
    interpreter.pushToCallStack();
    interpreter.currentCommands = command.childNodes;
    interpreter.scenePath.push(interpreter.index+1);
    interpreter.index = -1;
    interpreter.currentElement = -1;

    return {
        doNext: true
    };
}

module.exports = whileCommand;