inc/contrib -> inc/lib

1 files changed, 0 insertions, 334 deletions

diff --git a/inc/contrib/Twig/Parser.php b/inc/contrib/Twig/Parser.php
deleted file mode 100644
index 8c982887..00000000
--- a/inc/contrib/Twig/Parser.php
+++ /dev/null
@@ -1,334 +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.
- */
-
-/**
- * Default parser implementation.
- *
- * @package twig
- * @author  Fabien Potencier <fabien@symfony.com>
- */
-class Twig_Parser implements Twig_ParserInterface
-{
-    protected $stream;
-    protected $parent;
-    protected $handlers;
-    protected $visitors;
-    protected $expressionParser;
-    protected $blocks;
-    protected $blockStack;
-    protected $macros;
-    protected $env;
-    protected $reservedMacroNames;
-    protected $importedFunctions;
-    protected $tmpVarCount;
-    protected $traits;
-
-    /**
-     * Constructor.
-     *
-     * @param Twig_Environment $env A Twig_Environment instance
-     */
-    public function __construct(Twig_Environment $env)
-    {
-        $this->env = $env;
-    }
-
-    public function getVarName()
-    {
-        return sprintf('__internal_%s_%d', substr($this->env->getTemplateClass($this->stream->getFilename()), strlen($this->env->getTemplateClassPrefix())), ++$this->tmpVarCount);
-    }
-
-    /**
-     * Converts a token stream to a node tree.
-     *
-     * @param  Twig_TokenStream $stream A token stream instance
-     *
-     * @return Twig_Node_Module A node tree
-     */
-    public function parse(Twig_TokenStream $stream)
-    {
-        $this->tmpVarCount = 0;
-
-        // tag handlers
-        $this->handlers = $this->env->getTokenParsers();
-        $this->handlers->setParser($this);
-
-        // node visitors
-        $this->visitors = $this->env->getNodeVisitors();
-
-        if (null === $this->expressionParser) {
-            $this->expressionParser = new Twig_ExpressionParser($this, $this->env->getUnaryOperators(), $this->env->getBinaryOperators());
-        }
-
-        $this->stream = $stream;
-        $this->parent = null;
-        $this->blocks = array();
-        $this->macros = array();
-        $this->traits = array();
-        $this->blockStack = array();
-        $this->importedFunctions = array(array());
-
-        try {
-            $body = $this->subparse(null);
-
-            if (null !== $this->parent) {
-                if (null === $body = $this->filterBodyNodes($body)) {
-                    $body = new Twig_Node();
-                }
-            }
-        } catch (Twig_Error_Syntax $e) {
-            if (null === $e->getTemplateFile()) {
-                $e->setTemplateFile($this->stream->getFilename());
-            }
-
-            throw $e;
-        }
-
-        $node = new Twig_Node_Module($body, $this->parent, new Twig_Node($this->blocks), new Twig_Node($this->macros), new Twig_Node($this->traits), $this->stream->getFilename());
-
-        $traverser = new Twig_NodeTraverser($this->env, $this->visitors);
-
-        return $traverser->traverse($node);
-    }
-
-    public function subparse($test, $dropNeedle = false)
-    {
-        $lineno = $this->getCurrentToken()->getLine();
-        $rv = array();
-        while (!$this->stream->isEOF()) {
-            switch ($this->getCurrentToken()->getType()) {
-                case Twig_Token::TEXT_TYPE:
-                    $token = $this->stream->next();
-                    $rv[] = new Twig_Node_Text($token->getValue(), $token->getLine());
-                    break;
-
-                case Twig_Token::VAR_START_TYPE:
-                    $token = $this->stream->next();
-                    $expr = $this->expressionParser->parseExpression();
-                    $this->stream->expect(Twig_Token::VAR_END_TYPE);
-                    $rv[] = new Twig_Node_Print($expr, $token->getLine());
-                    break;
-
-                case Twig_Token::BLOCK_START_TYPE:
-                    $this->stream->next();
-                    $token = $this->getCurrentToken();
-
-                    if ($token->getType() !== Twig_Token::NAME_TYPE) {
-                        throw new Twig_Error_Syntax('A block must start with a tag name', $token->getLine(), $this->stream->getFilename());
-                    }
-
-                    if (null !== $test && call_user_func($test, $token)) {
-                        if ($dropNeedle) {
-                            $this->stream->next();
-                        }
-
-                        if (1 === count($rv)) {
-                            return $rv[0];
-                        }
-
-                        return new Twig_Node($rv, array(), $lineno);
-                    }
-
-                    $subparser = $this->handlers->getTokenParser($token->getValue());
-                    if (null === $subparser) {
-                        if (null !== $test) {
-                            throw new Twig_Error_Syntax(sprintf('Unexpected tag name "%s" (expecting closing tag for the "%s" tag defined near line %s)', $token->getValue(), $test[0]->getTag(), $lineno), $token->getLine(), $this->stream->getFilename());
-                        }
-
-                        throw new Twig_Error_Syntax(sprintf('Unknown tag name "%s"', $token->getValue()), $token->getLine(), $this->stream->getFilename());
-                    }
-
-                    $this->stream->next();
-
-                    $node = $subparser->parse($token);
-                    if (null !== $node) {
-                        $rv[] = $node;
-                    }
-                    break;
-
-                default:
-                    throw new Twig_Error_Syntax('Lexer or parser ended up in unsupported state.', -1, $this->stream->getFilename());
-            }
-        }
-
-        if (1 === count($rv)) {
-            return $rv[0];
-        }
-
-        return new Twig_Node($rv, array(), $lineno);
-    }
-
-    public function addHandler($name, $class)
-    {
-        $this->handlers[$name] = $class;
-    }
-
-    public function addNodeVisitor(Twig_NodeVisitorInterface $visitor)
-    {
-        $this->visitors[] = $visitor;
-    }
-
-    public function getBlockStack()
-    {
-        return $this->blockStack;
-    }
-
-    public function peekBlockStack()
-    {
-        return $this->blockStack[count($this->blockStack) - 1];
-    }
-
-    public function popBlockStack()
-    {
-        array_pop($this->blockStack);
-    }
-
-    public function pushBlockStack($name)
-    {
-        $this->blockStack[] = $name;
-    }
-
-    public function hasBlock($name)
-    {
-        return isset($this->blocks[$name]);
-    }
-
-    public function setBlock($name, $value)
-    {
-        $this->blocks[$name] = $value;
-    }
-
-    public function hasMacro($name)
-    {
-        return isset($this->macros[$name]);
-    }
-
-    public function setMacro($name, Twig_Node_Macro $node)
-    {
-        if (null === $this->reservedMacroNames) {
-            $this->reservedMacroNames = array();
-            $r = new ReflectionClass($this->env->getBaseTemplateClass());
-            foreach ($r->getMethods() as $method) {
-                $this->reservedMacroNames[] = $method->getName();
-            }
-        }
-
-        if (in_array($name, $this->reservedMacroNames)) {
-            throw new Twig_Error_Syntax(sprintf('"%s" cannot be used as a macro name as it is a reserved keyword', $name), $node->getLine());
-        }
-
-        $this->macros[$name] = $node;
-    }
-
-    public function addTrait($trait)
-    {
-        $this->traits[] = $trait;
-    }
-
-    public function addImportedFunction($alias, $name, Twig_Node_Expression $node)
-    {
-        $this->importedFunctions[0][$alias] = array('name' => $name, 'node' => $node);
-    }
-
-    public function getImportedFunction($alias)
-    {
-        foreach ($this->importedFunctions as $functions) {
-            if (isset($functions[$alias])) {
-                return $functions[$alias];
-            }
-        }
-    }
-
-    public function isMainScope()
-    {
-        return 1 === count($this->importedFunctions);
-    }
-
-    public function pushLocalScope()
-    {
-        array_unshift($this->importedFunctions, array());
-    }
-
-    public function popLocalScope()
-    {
-        array_shift($this->importedFunctions);
-    }
-
-    /**
-     * Gets the expression parser.
-     *
-     * @return Twig_ExpressionParser The expression parser
-     */
-    public function getExpressionParser()
-    {
-        return $this->expressionParser;
-    }
-
-    public function getParent()
-    {
-        return $this->parent;
-    }
-
-    public function setParent($parent)
-    {
-        $this->parent = $parent;
-    }
-
-    /**
-     * Gets the token stream.
-     *
-     * @return Twig_TokenStream The token stream
-     */
-    public function getStream()
-    {
-        return $this->stream;
-    }
-
-    /**
-     * Gets the current token.
-     *
-     * @return Twig_Token The current token
-     */
-    public function getCurrentToken()
-    {
-        return $this->stream->getCurrent();
-    }
-
-    protected function filterBodyNodes(Twig_NodeInterface $node)
-    {
-        // check that the body does not contain non-empty output nodes
-        if (
-            ($node instanceof Twig_Node_Text && !ctype_space($node->getAttribute('data')))
-            ||
-            (!$node instanceof Twig_Node_Text && !$node instanceof Twig_Node_BlockReference && $node instanceof Twig_NodeOutputInterface)
-        ) {
-            throw new Twig_Error_Syntax('A template that extends another one cannot have a body.', $node->getLine(), $this->stream->getFilename());
-        }
-
-        // bypass "set" nodes as they "capture" the output
-        if ($node instanceof Twig_Node_Set) {
-            return $node;
-        }
-
-        if ($node instanceof Twig_NodeOutputInterface) {
-            return;
-        }
-
-        foreach ($node as $k => $n) {
-            if (null !== $n && null === $n = $this->filterBodyNodes($n)) {
-                $node->removeNode($k);
-            }
-        }
-
-        return $node;
-    }
-}