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1 <?php |
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2 |
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3 /* |
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4 * This file is part of Twig. |
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5 * |
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6 * (c) 2009 Fabien Potencier |
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7 * |
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8 * For the full copyright and license information, please view the LICENSE |
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9 * file that was distributed with this source code. |
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10 */ |
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11 |
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12 /** |
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13 * Interface implemented by lexer classes. |
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14 * |
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15 * @package twig |
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16 * @author Fabien Potencier <fabien@symfony.com> |
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17 */ |
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18 interface Twig_LexerInterface |
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19 { |
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20 /** |
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21 * Tokenizes a source code. |
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22 * |
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23 * @param string $code The source code |
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24 * @param string $filename A unique identifier for the source code |
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25 * |
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26 * @return Twig_TokenStream A token stream instance |
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27 */ |
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28 function tokenize($code, $filename = null); |
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29 } |