%PDF-
%PDF-
Mini Shell
Mini Shell
<?php
/**
* This file is part of the Nette Framework (http://nette.org)
*
* Copyright (c) 2004 David Grudl (http://davidgrudl.com)
*
* For the full copyright and license information, please view
* the file license.txt that was distributed with this source code.
*/
namespace Nette\Latte;
use Nette;
/**
* Macro tag tokenizer.
*
* @author David Grudl
*/
class MacroTokenizer extends Nette\Utils\Tokenizer
{
const T_WHITESPACE = 1,
T_COMMENT = 2,
T_SYMBOL = 3,
T_NUMBER = 4,
T_VARIABLE = 5,
T_STRING = 6,
T_CAST = 7,
T_KEYWORD = 8,
T_CHAR = 9;
public function __construct($input)
{
parent::__construct(array(
self::T_WHITESPACE => '\s+',
self::T_COMMENT => '(?s)/\*.*?\*/',
self::T_STRING => Parser::RE_STRING,
self::T_KEYWORD => '(?:true|false|null|and|or|xor|clone|new|instanceof|return|continue|break|[A-Z_][A-Z0-9_]{2,})(?![\w\pL_])', // keyword or const
self::T_CAST => '\((?:expand|string|array|int|integer|float|bool|boolean|object)\)', // type casting
self::T_VARIABLE => '\$[\w\pL_]+',
self::T_NUMBER => '[+-]?[0-9]+(?:\.[0-9]+)?(?:e[0-9]+)?',
self::T_SYMBOL => '[\w\pL_]+(?:-[\w\pL_]+)*',
self::T_CHAR => '::|=>|[^"\']', // =>, any char except quotes
), 'u');
$this->ignored = array(self::T_COMMENT, self::T_WHITESPACE);
$this->tokenize($input);
}
/**
* Reads single token (optionally delimited by comma) from string.
* @param string
* @return string
*/
public function fetchWord()
{
$word = $this->fetchUntil(self::T_WHITESPACE, ',');
$this->fetch(',');
$this->fetchAll(self::T_WHITESPACE, self::T_COMMENT);
return $word;
}
}
Zerion Mini Shell 1.0