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Diffstat (limited to 'inc/contrib/Twig/TokenStream.php')
| -rw-r--r-- | inc/contrib/Twig/TokenStream.php | 140 |
1 files changed, 0 insertions, 140 deletions
diff --git a/inc/contrib/Twig/TokenStream.php b/inc/contrib/Twig/TokenStream.php deleted file mode 100644 index a2002b42..00000000 --- a/inc/contrib/Twig/TokenStream.php +++ /dev/null @@ -1,140 +0,0 @@ -<?php - -/* - * This file is part of Twig. - * - * (c) 2009 Fabien Potencier - * (c) 2009 Armin Ronacher - * - * For the full copyright and license information, please view the LICENSE - * file that was distributed with this source code. - */ - -/** - * Represents a token stream. - * - * @package twig - * @author Fabien Potencier <fabien@symfony.com> - */ -class Twig_TokenStream -{ - protected $tokens; - protected $current; - protected $filename; - - /** - * Constructor. - * - * @param array $tokens An array of tokens - * @param string $filename The name of the filename which tokens are associated with - */ - public function __construct(array $tokens, $filename = null) - { - $this->tokens = $tokens; - $this->current = 0; - $this->filename = $filename; - } - - /** - * Returns a string representation of the token stream. - * - * @return string - */ - public function __toString() - { - return implode("\n", $this->tokens); - } - - /** - * Sets the pointer to the next token and returns the old one. - * - * @return Twig_Token - */ - public function next() - { - if (!isset($this->tokens[++$this->current])) { - throw new Twig_Error_Syntax('Unexpected end of template', -1, $this->filename); - } - - return $this->tokens[$this->current - 1]; - } - - /** - * Tests a token and returns it or throws a syntax error. - * - * @return Twig_Token - */ - public function expect($type, $value = null, $message = null) - { - $token = $this->tokens[$this->current]; - if (!$token->test($type, $value)) { - $line = $token->getLine(); - throw new Twig_Error_Syntax(sprintf('%sUnexpected token "%s" of value "%s" ("%s" expected%s)', - $message ? $message.'. ' : '', - Twig_Token::typeToEnglish($token->getType(), $line), $token->getValue(), - Twig_Token::typeToEnglish($type, $line), $value ? sprintf(' with value "%s"', $value) : ''), - $line, - $this->filename - ); - } - $this->next(); - - return $token; - } - - /** - * Looks at the next token. - * - * @param integer $number - * - * @return Twig_Token - */ - public function look($number = 1) - { - if (!isset($this->tokens[$this->current + $number])) { - throw new Twig_Error_Syntax('Unexpected end of template', -1, $this->filename); - } - - return $this->tokens[$this->current + $number]; - } - - /** - * Tests the current token - * - * @return bool - */ - public function test($primary, $secondary = null) - { - return $this->tokens[$this->current]->test($primary, $secondary); - } - - /** - * Checks if end of stream was reached - * - * @return bool - */ - public function isEOF() - { - return $this->tokens[$this->current]->getType() === Twig_Token::EOF_TYPE; - } - - /** - * Gets the current token - * - * @return Twig_Token - */ - public function getCurrent() - { - return $this->tokens[$this->current]; - } - - /** - * Gets the filename associated with this stream - * - * @return string - */ - public function getFilename() - { - return $this->filename; - } -} |
