.. highlightlang:: us

.. _stack:

stack
=====

.. index:: stack

.. us.tag  stack NOTREADYENGLISH Programming.Symboltable Programming.Debug New330

:ref:`stack` returns the current function name as well as the function name
of the calling functions.

.. function::  nMax = stack()
    ssName = stack(n)

.. us.return

**Return Value**

Without parameters :ref:`stack` returns the number of elements in the Stack
*nMax*.

If called with one parameter *n* = 0 .. nMax-1, :ref:`stack` returns the function
name an the specified position. ``stack(0)`` returns the current function name.

.. us.params

**Parameters**

.. uparam:: n

   *n* see return value.

.. us.example

**Example**

::

   def TestStackFunc()
   {
       print stack(0); // Return: "TestStackFunc"
   }

.. seealso::
   :ref:`overview-programming`

:sub:`id-129372`