class PHPExcel_CalcEngine_CyclicReferenceStack in Loft Data Grids 7.2

PHPExcel_CalcEngine_CyclicReferenceStack

@category PHPExcel_CalcEngine_CyclicReferenceStack @package PHPExcel_Calculation @copyright Copyright (c) 2006 - 2014 PHPExcel (http://www.codeplex.com/PHPExcel)

Hierarchy

• class \PHPExcel_CalcEngine_CyclicReferenceStack

File

vendor/phpoffice/phpexcel/Classes/PHPExcel/CalcEngine/CyclicReferenceStack.php, line 36

class PHPExcel_CalcEngine_CyclicReferenceStack {

  /**
   *  The call stack for calculated cells
   *
   *  @var mixed[]
   */
  private $_stack = array();

  /**
   * Return the number of entries on the stack
   *
   * @return  integer
   */
  public function count() {
    return count($this->_stack);
  }

  /**
   * Push a new entry onto the stack
   *
   * @param  mixed  $value
   */
  public function push($value) {
    $this->_stack[$value] = $value;
  }

  /**
   * Pop the last entry from the stack
   *
   * @return  mixed
   */
  public function pop() {
    return array_pop($this->_stack);
  }

  /**
   * Test to see if a specified entry exists on the stack
   *
   * @param  mixed  $value  The value to test
   */
  public function onStack($value) {
    return isset($this->_stack[$value]);
  }

  /**
   * Clear the stack
   */
  public function clear() {
    $this->_stack = array();
  }

  /**
   * Return an array of all entries on the stack
   *
   * @return  mixed[]
   */
  public function showStack() {
    return $this->_stack;
  }

}

Members

Name	Modifiers	Type	Description	Overrides
PHPExcel_CalcEngine_CyclicReferenceStack::$_stack	private	property	* The call stack for calculated cells * *
PHPExcel_CalcEngine_CyclicReferenceStack::clear	public	function	* Clear the stack
PHPExcel_CalcEngine_CyclicReferenceStack::count	public	function	* Return the number of entries on the stack * *
PHPExcel_CalcEngine_CyclicReferenceStack::onStack	public	function	* Test to see if a specified entry exists on the stack * *
PHPExcel_CalcEngine_CyclicReferenceStack::pop	public	function	* Pop the last entry from the stack * *
PHPExcel_CalcEngine_CyclicReferenceStack::push	public	function	* Push a new entry onto the stack * *
PHPExcel_CalcEngine_CyclicReferenceStack::showStack	public	function	* Return an array of all entries on the stack * *