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[yaffs-website] / vendor / symfony / expression-language / TokenStream.php

diff --git a/vendor/symfony/expression-language/TokenStream.php b/vendor/symfony/expression-language/TokenStream.php
deleted file mode 100644 (file)
index 3c22fc1..0000000
--- a/vendor/symfony/expression-language/TokenStream.php
+++ /dev/null
@@ -1,99 +0,0 @@
-<?php
-
-/*
- * This file is part of the Symfony package.
- *
- * (c) Fabien Potencier <fabien@symfony.com>
- *
- * For the full copyright and license information, please view the LICENSE
- * file that was distributed with this source code.
- */
-
-namespace Symfony\Component\ExpressionLanguage;
-
-/**
- * Represents a token stream.
- *
- * @author Fabien Potencier <fabien@symfony.com>
- */
-class TokenStream
-{
-    public $current;
-
-    private $tokens;
-    private $position = 0;
-    private $expression;
-
-    /**
-     * Constructor.
-     *
-     * @param array  $tokens     An array of tokens
-     * @param string $expression
-     */
-    public function __construct(array $tokens, $expression = '')
-    {
-        $this->tokens = $tokens;
-        $this->current = $tokens[0];
-        $this->expression = $expression;
-    }
-
-    /**
-     * Returns a string representation of the token stream.
-     *
-     * @return string
-     */
-    public function __toString()
-    {
-        return implode("\n", $this->tokens);
-    }
-
-    /**
-     * Sets the pointer to the next token and returns the old one.
-     */
-    public function next()
-    {
-        if (!isset($this->tokens[$this->position])) {
-            throw new SyntaxError('Unexpected end of expression', $this->current->cursor, $this->expression);
-        }
-
-        ++$this->position;
-
-        $this->current = $this->tokens[$this->position];
-    }
-
-    /**
-     * Tests a token.
-     *
-     * @param array|int   $type    The type to test
-     * @param string|null $value   The token value
-     * @param string|null $message The syntax error message
-     */
-    public function expect($type, $value = null, $message = null)
-    {
-        $token = $this->current;
-        if (!$token->test($type, $value)) {
-            throw new SyntaxError(sprintf('%sUnexpected token "%s" of value "%s" ("%s" expected%s)', $message ? $message.'. ' : '', $token->type, $token->value, $type, $value ? sprintf(' with value "%s"', $value) : ''), $token->cursor, $this->expression);
-        }
-        $this->next();
-    }
-
-    /**
-     * Checks if end of stream was reached.
-     *
-     * @return bool
-     */
-    public function isEOF()
-    {
-        return $this->current->type === Token::EOF_TYPE;
-    }
-
-    /**
-     * @internal
-     *
-     * @return string
-     */
-    public function getExpression()
-    {
-        return $this->expression;
-    }
-}