Class generation

Creating XML description of highlighting rules is the most complicated part of the process. To generate the class, you need just few lines of code:

<?php

  require_once 'Text/Highlighter/Generator.php';
  $generator =& new Text_Highlighter_Generator('php.xml');
  $generator->generate();
  $generator->saveCode('PHP.php');
?>

Look at what we get: this new class just initilizes the parent class with options, all the job is done by the base class.

<?php
/**
 * Auto-generated class. PHP syntax highlighting
 *
 * @package Text_Highlighter
 * @author Andrey Demenev <demenev@on-line.jar.ru>
 *
 */
 
/**
 * @ignore
 */
 
require_once 'Text/Highlighter.php';
 
/**
 * Auto-generated class. PHP syntax highlighting
 *
 * @author Andrey Demenev <demenev@on-line.jar.ru>
 * @package Text_Highlighter
 */
class  Text_Highlighter_PHP extends Text_Highlighter
{    /**
     * PHP4 Compatible Constructor
     *
     * @param array  $options 
     * @access public
     */
    function Text_Highlighter_PHP($options=array())
    {
        $this->__construct($options);
    }
 
 
    /**
     *  Constructor
     *
     * @param array  $options 
     * @access public
     */
    function __construct($options=array())
    {
        $this->_syntax = array (
            'regions' => 
            array (
                'phpTags' => 
                array (
                    'name' => 'phpTags',
                    'case' => false,
                    'innerClass' => 'code',
                    'delimClass' => 'inlinetags',
                    'start' => '/\\<\\?(php|=)?/i',
                    'end' => '/\\?\\>/i',
                    'remember' => false,
                    'lookfor' => 
                    array (
                        'regions' => 
                        array (
                            0 => 'strSingle',
                            1 => 'strDouble',
                            2 => 'block',
                            3 => 'brackets',
                            4 => 'sqbrackets',
                            5 => 'mlcomment',
                        ),
                        'blocks' => 
                        array (
                            0 => 'var',
                            1 => 'identifier',
                            2 => 'comment',
                        ),
                    ),
                ),
                'strSingle' => 
                array (
                    'name' => 'strSingle',
                    'case' => false,
                    'innerClass' => 'string',
                    'delimClass' => 'quotes',
                    'start' => '/\'/i',
                    'end' => '/\'/i',
                    'remember' => false,
                    'lookfor' => 
                    array (
                        'blocks' => 
                        array (
                            0 => 'escaped',
                        ),
                    ),
                ),
                'strDouble' => 
                array (
                    'name' => 'strDouble',
                    'case' => false,
                    'innerClass' => 'string',
                    'delimClass' => 'quotes',
                    'start' => '/"/i',
                    'end' => '/"/i',
                    'remember' => false,
                    'lookfor' => 
                    array (
                        'blocks' => 
                        array (
                            0 => 'var',
                            1 => 'escaped',
                        ),
                    ),
                ),
                'block' => 
                array (
                    'name' => 'block',
                    'case' => false,
                    'innerClass' => 'code',
                    'delimClass' => 'brackets',
                    'start' => '/\\{/i',
                    'end' => '/\\}/i',
                    'remember' => false,
                    'lookfor' => 
                    array (
                        'regions' => 
                        array (
                            0 => 'strSingle',
                            1 => 'strDouble',
                            2 => 'block',
                            3 => 'brackets',
                            4 => 'sqbrackets',
                            5 => 'mlcomment',
                            6 => 'codeEscape',
                        ),
                        'blocks' => 
                        array (
                            0 => 'var',
                            1 => 'identifier',
                            2 => 'comment',
                        ),
                    ),
                ),
                'brackets' => 
                array (
                    'name' => 'brackets',
                    'case' => false,
                    'innerClass' => 'code',
                    'delimClass' => 'brackets',
                    'start' => '/\\(/i',
                    'end' => '/\\)/i',
                    'remember' => false,
                    'lookfor' => 
                    array (
                        'regions' => 
                        array (
                            0 => 'strSingle',
                            1 => 'strDouble',
                            2 => 'block',
                            3 => 'brackets',
                            4 => 'sqbrackets',
                            5 => 'mlcomment',
                        ),
                        'blocks' => 
                        array (
                            0 => 'var',
                            1 => 'identifier',
                            2 => 'comment',
                        ),
                    ),
                ),
                'sqbrackets' => 
                array (
                    'name' => 'sqbrackets',
                    'case' => false,
                    'innerClass' => 'code',
                    'delimClass' => 'brackets',
                    'start' => '/\\[/i',
                    'end' => '/\\]/i',
                    'remember' => false,
                    'lookfor' => 
                    array (
                        'regions' => 
                        array (
                            0 => 'strSingle',
                            1 => 'strDouble',
                            2 => 'block',
                            3 => 'brackets',
                            4 => 'sqbrackets',
                            5 => 'mlcomment',
                        ),
                        'blocks' => 
                        array (
                            0 => 'var',
                            1 => 'identifier',
                            2 => 'comment',
                        ),
                    ),
                ),
                'mlcomment' => 
                array (
                    'name' => 'mlcomment',
                    'case' => false,
                    'innerClass' => 'comment',
                    'delimClass' => 'comment',
                    'start' => '/\\/\\*/i',
                    'end' => '/\\*\\//i',
                    'remember' => false,
                ),
                'codeEscape' => 
                array (
                    'name' => 'codeEscape',
                    'case' => false,
                    'innerClass' => 'default',
                    'delimClass' => 'inlinetags',
                    'start' => '/\\?\\>/i',
                    'end' => '/\\<\\?(php|=)?/i',
                    'remember' => false,
                ),
            ),
            'keywords' => 
            array (
                'reserved' => 
                array (
                    'name' => 'reserved',
                    'line' => 46,
                    'innerClass' => 'reserved',
                    'case' => false,
                    'inherits' => 'identifier',
                    'match' => 
                    array (
                        'echo' => true,
                        'foreach' => true,
                        'else' => true,
                        'if' => true,
                        'elseif' => true,
                        'for' => true,
                        'as' => true,
                        'while' => true,
                        'break' => true,
                        'continue' => true,
                        'class' => true,
                        'switch' => true,
                        'case' => true,
                        'array' => true,
                        'default' => true,
                        'do' => true,
                        'exit' => true,
                        'function' => true,
                        'global' => true,
                        'include' => true,
                        'include_once' => true,
                        'require' => true,
                        'require_once' => true,
                        'isset' => true,
                        'empty' => true,
                        'list' => true,
                        'new' => true,
                        'static' => true,
                        'var' => true,
                        'return' => true,
                        'null' => true,
                        'true' => true,
                        'false' => true,
                    ),
                ),
            ),
            'blocks' => 
            array (
                'var' => 
                array (
                    'name' => 'var',
                    'case' => false,
                    'innerClass' => 'var',
                    'match' => '/\\$[a-z_]\\w*/i',
                    'multiline' => false,
                ),
                'escaped' => 
                array (
                    'name' => 'escaped',
                    'case' => false,
                    'innerClass' => 'string',
                    'match' => '/\\\\\\\\|\\\\"|\\\\\'|\\\\\\$/i',
                    'multiline' => false,
                ),
                'identifier' => 
                array (
                    'name' => 'identifier',
                    'case' => false,
                    'innerClass' => 'identifier',
                    'match' => '/[a-z_]\\w*/i',
                    'multiline' => false,
                ),
                'comment' => 
                array (
                    'name' => 'comment',
                    'case' => false,
                    'innerClass' => 'comment',
                    'match' => '/(#|\\/\\/).+/i',
                    'multiline' => false,
                ),
            ),
            'toplevel' => 
            array (
                'regions' => 
                array (
                    0 => 'phpTags',
                ),
            ),
            'case' => false,
            'defClass' => 'default',
        );
 
        parent::_init($options);
    }
}
 
?>