1 <?php

     2 /**

     3  * Smarty Internal Plugin Templateparser Parsetrees

     4  * These are classes to build parsetrees in the template parser

     5  *

     6  * @package    Smarty

     7  * @subpackage Compiler

     8  * @author     Thue Kristensen

     9  * @author     Uwe Tews

    10  */

    11 

    12 /**

    13  * @package    Smarty

    14  * @subpackage Compiler

    15  * @ignore

    16  */

    17 abstract class Smarty_Internal_ParseTree {

    18 

    19     /**

    20      * Parser object

    21      *

    22      * @var object

    23      */

    24     public $parser;

    25 

    26     /**

    27      * Buffer content

    28      *

    29      * @var mixed

    30      */

    31     public $data;

    32 

    33     /**

    34      * Subtree array

    35      *

    36      * @var array

    37      */

    38     public $subtrees = array();

    39 

    40     /**

    41      * Return buffer

    42      *

    43      * @return string buffer content

    44      */

    45     abstract public function to_smarty_php();

    46 }

    47 

    48