Collaboration diagram for PHPExcel_Calculation_Token_Stack:

Public Member Functions
	count ()
	Return the number of entries on the stack. More...

	push ($type, $value, $reference=NULL)
	Push a new entry onto the stack. More...

	pop ()
	Pop the last entry from the stack. More...

	last ($n=1)
	Return an entry from the stack without removing it. More...

	clear ()
	Clear the stack. More...

Private Attributes
	$_stack = array()

	$_count = 0

Detailed Description

Definition at line 36 of file Stack.php.

Member Function Documentation

◆ clear()

PHPExcel_Calculation_Token_Stack::clear ( )

Clear the stack.

Definition at line 110 of file Stack.php.

References array.

                          {
                 $this->_stack = array();
                 $this->_count = 0;
         }

◆ count()

PHPExcel_Calculation_Token_Stack::count ( )

Return the number of entries on the stack.

Returns: integer

Definition at line 58 of file Stack.php.

References $_count.

                                 {
                 return $this->_count;
         }       //      function count()

◆ last()

PHPExcel_Calculation_Token_Stack::last ( $n = 1 )

Return an entry from the stack without removing it.

Parameters

integer $n number indicating how far back in the stack we want to look

Returns: mixed

Definition at line 100 of file Stack.php.

References $n.

                                      {
                 if ($this->_count - $n < 0) {
                         return NULL;
                 }
                 return $this->_stack[$this->_count - $n];
         }       //      function last()

◆ pop()

PHPExcel_Calculation_Token_Stack::pop ( )

Pop the last entry from the stack.

Returns: mixed

Definition at line 87 of file Stack.php.

References $_count.

                               {
                 if ($this->_count > 0) {
                         return $this->_stack[--$this->_count];
                 }
                 return NULL;
         }       //      function pop()

◆ push()

PHPExcel_Calculation_Token_Stack::push	(	$type,
		$value,
		$reference = `NULL`
	)

Push a new entry onto the stack.

Parameters

mixed	$type
mixed	$value
mixed	$reference

Definition at line 69 of file Stack.php.

References $type, PHPExcel_Calculation\_localeFunc(), and array.

                                                                {
                 $this->_stack[$this->_count++] = array('type'           => $type,
                                                                                            'value'              => $value,
                                                                                            'reference'  => $reference
                                                                                           );
                 if ($type == 'Function') {
                         $localeFunction = PHPExcel_Calculation::_localeFunc($value);
                         if ($localeFunction != $value) {
                                 $this->_stack[($this->_count - 1)]['localeValue'] = $localeFunction;
                         }
                 }
         }       //      function push()

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Field Documentation

◆ $_count

PHPExcel_Calculation_Token_Stack::$_count = 0

private

Definition at line 50 of file Stack.php.

Referenced by count(), and pop().

◆ $_stack

PHPExcel_Calculation_Token_Stack::$_stack = array()