inc/contrib -> inc/lib

39 files changed, 0 insertions, 1104 deletions

diff --git a/inc/contrib/Twig/Node/Expression/Array.php b/inc/contrib/Twig/Node/Expression/Array.php
deleted file mode 100644
index 2d860823..00000000
--- a/inc/contrib/Twig/Node/Expression/Array.php
+++ /dev/null
@@ -1,41 +0,0 @@
-<?php
-
-/*
- * This file is part of Twig.
- *
- * (c) 2009 Fabien Potencier
- *
- * For the full copyright and license information, please view the LICENSE
- * file that was distributed with this source code.
- */
-class Twig_Node_Expression_Array extends Twig_Node_Expression
-{
-    public function __construct(array $elements, $lineno)
-    {
-        parent::__construct($elements, array(), $lineno);
-    }
-
-    /**
-     * Compiles the node to PHP.
-     *
-     * @param Twig_Compiler A Twig_Compiler instance
-     */
-    public function compile(Twig_Compiler $compiler)
-    {
-        $compiler->raw('array(');
-        $first = true;
-        foreach ($this->nodes as $name => $node) {
-            if (!$first) {
-                $compiler->raw(', ');
-            }
-            $first = false;
-
-            $compiler
-                ->repr($name)
-                ->raw(' => ')
-                ->subcompile($node)
-            ;
-        }
-        $compiler->raw(')');
-    }
-}
diff --git a/inc/contrib/Twig/Node/Expression/AssignName.php b/inc/contrib/Twig/Node/Expression/AssignName.php
deleted file mode 100644
index 67f12509..00000000
--- a/inc/contrib/Twig/Node/Expression/AssignName.php
+++ /dev/null
@@ -1,24 +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.
- */
-
-class Twig_Node_Expression_AssignName extends Twig_Node_Expression_Name
-{
-    /**
-     * Compiles the node to PHP.
-     *
-     * @param Twig_Compiler A Twig_Compiler instance
-     */
-    public function compile(Twig_Compiler $compiler)
-    {
-        $compiler->raw(sprintf('$context[\'%s\']', $this->getAttribute('name')));
-    }
-}
diff --git a/inc/contrib/Twig/Node/Expression/Binary.php b/inc/contrib/Twig/Node/Expression/Binary.php
deleted file mode 100644
index 9dd5de2c..00000000
--- a/inc/contrib/Twig/Node/Expression/Binary.php
+++ /dev/null
@@ -1,40 +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.
- */
-abstract class Twig_Node_Expression_Binary extends Twig_Node_Expression
-{
-    public function __construct(Twig_NodeInterface $left, Twig_NodeInterface $right, $lineno)
-    {
-        parent::__construct(array('left' => $left, 'right' => $right), array(), $lineno);
-    }
-
-    /**
-     * Compiles the node to PHP.
-     *
-     * @param Twig_Compiler A Twig_Compiler instance
-     */
-    public function compile(Twig_Compiler $compiler)
-    {
-        $compiler
-            ->raw('(')
-            ->subcompile($this->getNode('left'))
-            ->raw(' ')
-        ;
-        $this->operator($compiler);
-        $compiler
-            ->raw(' ')
-            ->subcompile($this->getNode('right'))
-            ->raw(')')
-        ;
-    }
-
-    abstract public function operator(Twig_Compiler $compiler);
-}
diff --git a/inc/contrib/Twig/Node/Expression/Binary/Add.php b/inc/contrib/Twig/Node/Expression/Binary/Add.php
deleted file mode 100644
index 0ef8e117..00000000
--- a/inc/contrib/Twig/Node/Expression/Binary/Add.php
+++ /dev/null
@@ -1,18 +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.
- */
-class Twig_Node_Expression_Binary_Add extends Twig_Node_Expression_Binary
-{
-    public function operator(Twig_Compiler $compiler)
-    {
-        return $compiler->raw('+');
-    }
-}
diff --git a/inc/contrib/Twig/Node/Expression/Binary/And.php b/inc/contrib/Twig/Node/Expression/Binary/And.php
deleted file mode 100644
index d5752ebb..00000000
--- a/inc/contrib/Twig/Node/Expression/Binary/And.php
+++ /dev/null
@@ -1,18 +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.
- */
-class Twig_Node_Expression_Binary_And extends Twig_Node_Expression_Binary
-{
-    public function operator(Twig_Compiler $compiler)
-    {
-        return $compiler->raw('&&');
-    }
-}
diff --git a/inc/contrib/Twig/Node/Expression/Binary/BitwiseAnd.php b/inc/contrib/Twig/Node/Expression/Binary/BitwiseAnd.php
deleted file mode 100644
index 9a46d845..00000000
--- a/inc/contrib/Twig/Node/Expression/Binary/BitwiseAnd.php
+++ /dev/null
@@ -1,18 +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.
- */
-class Twig_Node_Expression_Binary_BitwiseAnd extends Twig_Node_Expression_Binary
-{
-    public function operator(Twig_Compiler $compiler)
-    {
-        return $compiler->raw('&');
-    }
-}
diff --git a/inc/contrib/Twig/Node/Expression/Binary/BitwiseOr.php b/inc/contrib/Twig/Node/Expression/Binary/BitwiseOr.php
deleted file mode 100644
index 058a20bf..00000000
--- a/inc/contrib/Twig/Node/Expression/Binary/BitwiseOr.php
+++ /dev/null
@@ -1,18 +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.
- */
-class Twig_Node_Expression_Binary_BitwiseOr extends Twig_Node_Expression_Binary
-{
-    public function operator(Twig_Compiler $compiler)
-    {
-        return $compiler->raw('|');
-    }
-}
diff --git a/inc/contrib/Twig/Node/Expression/Binary/BitwiseXor.php b/inc/contrib/Twig/Node/Expression/Binary/BitwiseXor.php
deleted file mode 100644
index f4da73d4..00000000
--- a/inc/contrib/Twig/Node/Expression/Binary/BitwiseXor.php
+++ /dev/null
@@ -1,18 +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.
- */
-class Twig_Node_Expression_Binary_BitwiseXor extends Twig_Node_Expression_Binary
-{
-    public function operator(Twig_Compiler $compiler)
-    {
-        return $compiler->raw('^');
-    }
-}
diff --git a/inc/contrib/Twig/Node/Expression/Binary/Concat.php b/inc/contrib/Twig/Node/Expression/Binary/Concat.php
deleted file mode 100644
index f9a64627..00000000
--- a/inc/contrib/Twig/Node/Expression/Binary/Concat.php
+++ /dev/null
@@ -1,18 +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.
- */
-class Twig_Node_Expression_Binary_Concat extends Twig_Node_Expression_Binary
-{
-    public function operator(Twig_Compiler $compiler)
-    {
-        return $compiler->raw('.');
-    }
-}
diff --git a/inc/contrib/Twig/Node/Expression/Binary/Div.php b/inc/contrib/Twig/Node/Expression/Binary/Div.php
deleted file mode 100644
index e0797a61..00000000
--- a/inc/contrib/Twig/Node/Expression/Binary/Div.php
+++ /dev/null
@@ -1,18 +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.
- */
-class Twig_Node_Expression_Binary_Div extends Twig_Node_Expression_Binary
-{
-    public function operator(Twig_Compiler $compiler)
-    {
-        return $compiler->raw('/');
-    }
-}
diff --git a/inc/contrib/Twig/Node/Expression/Binary/Equal.php b/inc/contrib/Twig/Node/Expression/Binary/Equal.php
deleted file mode 100644
index 7b1236d0..00000000
--- a/inc/contrib/Twig/Node/Expression/Binary/Equal.php
+++ /dev/null
@@ -1,17 +0,0 @@
-<?php
-
-/*
- * This file is part of Twig.
- *
- * (c) 2010 Fabien Potencier
- *
- * For the full copyright and license information, please view the LICENSE
- * file that was distributed with this source code.
- */
-class Twig_Node_Expression_Binary_Equal extends Twig_Node_Expression_Binary
-{
-    public function operator(Twig_Compiler $compiler)
-    {
-        return $compiler->raw('==');
-    }
-}
diff --git a/inc/contrib/Twig/Node/Expression/Binary/FloorDiv.php b/inc/contrib/Twig/Node/Expression/Binary/FloorDiv.php
deleted file mode 100644
index e86b1ea0..00000000
--- a/inc/contrib/Twig/Node/Expression/Binary/FloorDiv.php
+++ /dev/null
@@ -1,29 +0,0 @@
-<?php
-
-/*
- * This file is part of Twig.
- *
- * (c) 2009 Fabien Potencier
- *
- * For the full copyright and license information, please view the LICENSE
- * file that was distributed with this source code.
- */
-class Twig_Node_Expression_Binary_FloorDiv extends Twig_Node_Expression_Binary
-{
-    /**
-     * Compiles the node to PHP.
-     *
-     * @param Twig_Compiler A Twig_Compiler instance
-     */
-    public function compile(Twig_Compiler $compiler)
-    {
-        $compiler->raw('floor(');
-        parent::compile($compiler);
-        $compiler->raw(')');
-    }
-
-    public function operator(Twig_Compiler $compiler)
-    {
-        return $compiler->raw('/');
-    }
-}
diff --git a/inc/contrib/Twig/Node/Expression/Binary/Greater.php b/inc/contrib/Twig/Node/Expression/Binary/Greater.php
deleted file mode 100644
index a110bd92..00000000
--- a/inc/contrib/Twig/Node/Expression/Binary/Greater.php
+++ /dev/null
@@ -1,17 +0,0 @@
-<?php
-
-/*
- * This file is part of Twig.
- *
- * (c) 2010 Fabien Potencier
- *
- * For the full copyright and license information, please view the LICENSE
- * file that was distributed with this source code.
- */
-class Twig_Node_Expression_Binary_Greater extends Twig_Node_Expression_Binary
-{
-    public function operator(Twig_Compiler $compiler)
-    {
-        return $compiler->raw('>');
-    }
-}
diff --git a/inc/contrib/Twig/Node/Expression/Binary/GreaterEqual.php b/inc/contrib/Twig/Node/Expression/Binary/GreaterEqual.php
deleted file mode 100644
index 3754fed2..00000000
--- a/inc/contrib/Twig/Node/Expression/Binary/GreaterEqual.php
+++ /dev/null
@@ -1,17 +0,0 @@
-<?php
-
-/*
- * This file is part of Twig.
- *
- * (c) 2010 Fabien Potencier
- *
- * For the full copyright and license information, please view the LICENSE
- * file that was distributed with this source code.
- */
-class Twig_Node_Expression_Binary_GreaterEqual extends Twig_Node_Expression_Binary
-{
-    public function operator(Twig_Compiler $compiler)
-    {
-        return $compiler->raw('>=');
-    }
-}
diff --git a/inc/contrib/Twig/Node/Expression/Binary/In.php b/inc/contrib/Twig/Node/Expression/Binary/In.php
deleted file mode 100644
index 788f9377..00000000
--- a/inc/contrib/Twig/Node/Expression/Binary/In.php
+++ /dev/null
@@ -1,33 +0,0 @@
-<?php
-
-/*
- * This file is part of Twig.
- *
- * (c) 2010 Fabien Potencier
- *
- * For the full copyright and license information, please view the LICENSE
- * file that was distributed with this source code.
- */
-class Twig_Node_Expression_Binary_In extends Twig_Node_Expression_Binary
-{
-    /**
-     * Compiles the node to PHP.
-     *
-     * @param Twig_Compiler A Twig_Compiler instance
-     */
-    public function compile(Twig_Compiler $compiler)
-    {
-        $compiler
-            ->raw('twig_in_filter(')
-            ->subcompile($this->getNode('left'))
-            ->raw(', ')
-            ->subcompile($this->getNode('right'))
-            ->raw(')')
-        ;
-    }
-
-    public function operator(Twig_Compiler $compiler)
-    {
-        return $compiler->raw('in');
-    }
-}
diff --git a/inc/contrib/Twig/Node/Expression/Binary/Less.php b/inc/contrib/Twig/Node/Expression/Binary/Less.php
deleted file mode 100644
index 45fd3004..00000000
--- a/inc/contrib/Twig/Node/Expression/Binary/Less.php
+++ /dev/null
@@ -1,17 +0,0 @@
-<?php
-
-/*
- * This file is part of Twig.
- *
- * (c) 2010 Fabien Potencier
- *
- * For the full copyright and license information, please view the LICENSE
- * file that was distributed with this source code.
- */
-class Twig_Node_Expression_Binary_Less extends Twig_Node_Expression_Binary
-{
-    public function operator(Twig_Compiler $compiler)
-    {
-        return $compiler->raw('<');
-    }
-}
diff --git a/inc/contrib/Twig/Node/Expression/Binary/LessEqual.php b/inc/contrib/Twig/Node/Expression/Binary/LessEqual.php
deleted file mode 100644
index e38e257c..00000000
--- a/inc/contrib/Twig/Node/Expression/Binary/LessEqual.php
+++ /dev/null
@@ -1,17 +0,0 @@
-<?php
-
-/*
- * This file is part of Twig.
- *
- * (c) 2010 Fabien Potencier
- *
- * For the full copyright and license information, please view the LICENSE
- * file that was distributed with this source code.
- */
-class Twig_Node_Expression_Binary_LessEqual extends Twig_Node_Expression_Binary
-{
-    public function operator(Twig_Compiler $compiler)
-    {
-        return $compiler->raw('<=');
-    }
-}
diff --git a/inc/contrib/Twig/Node/Expression/Binary/Mod.php b/inc/contrib/Twig/Node/Expression/Binary/Mod.php
deleted file mode 100644
index 9924114f..00000000
--- a/inc/contrib/Twig/Node/Expression/Binary/Mod.php
+++ /dev/null
@@ -1,18 +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.
- */
-class Twig_Node_Expression_Binary_Mod extends Twig_Node_Expression_Binary
-{
-    public function operator(Twig_Compiler $compiler)
-    {
-        return $compiler->raw('%');
-    }
-}
diff --git a/inc/contrib/Twig/Node/Expression/Binary/Mul.php b/inc/contrib/Twig/Node/Expression/Binary/Mul.php
deleted file mode 100644
index c91529ca..00000000
--- a/inc/contrib/Twig/Node/Expression/Binary/Mul.php
+++ /dev/null
@@ -1,18 +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.
- */
-class Twig_Node_Expression_Binary_Mul extends Twig_Node_Expression_Binary
-{
-    public function operator(Twig_Compiler $compiler)
-    {
-        return $compiler->raw('*');
-    }
-}
diff --git a/inc/contrib/Twig/Node/Expression/Binary/NotEqual.php b/inc/contrib/Twig/Node/Expression/Binary/NotEqual.php
deleted file mode 100644
index 26867ba2..00000000
--- a/inc/contrib/Twig/Node/Expression/Binary/NotEqual.php
+++ /dev/null
@@ -1,17 +0,0 @@
-<?php
-
-/*
- * This file is part of Twig.
- *
- * (c) 2010 Fabien Potencier
- *
- * For the full copyright and license information, please view the LICENSE
- * file that was distributed with this source code.
- */
-class Twig_Node_Expression_Binary_NotEqual extends Twig_Node_Expression_Binary
-{
-    public function operator(Twig_Compiler $compiler)
-    {
-        return $compiler->raw('!=');
-    }
-}
diff --git a/inc/contrib/Twig/Node/Expression/Binary/NotIn.php b/inc/contrib/Twig/Node/Expression/Binary/NotIn.php
deleted file mode 100644
index f347b7b6..00000000
--- a/inc/contrib/Twig/Node/Expression/Binary/NotIn.php
+++ /dev/null
@@ -1,33 +0,0 @@
-<?php
-
-/*
- * This file is part of Twig.
- *
- * (c) 2010 Fabien Potencier
- *
- * For the full copyright and license information, please view the LICENSE
- * file that was distributed with this source code.
- */
-class Twig_Node_Expression_Binary_NotIn extends Twig_Node_Expression_Binary
-{
-    /**
-     * Compiles the node to PHP.
-     *
-     * @param Twig_Compiler A Twig_Compiler instance
-     */
-    public function compile(Twig_Compiler $compiler)
-    {
-        $compiler
-            ->raw('!twig_in_filter(')
-            ->subcompile($this->getNode('left'))
-            ->raw(', ')
-            ->subcompile($this->getNode('right'))
-            ->raw(')')
-        ;
-    }
-
-    public function operator(Twig_Compiler $compiler)
-    {
-        return $compiler->raw('not in');
-    }
-}
diff --git a/inc/contrib/Twig/Node/Expression/Binary/Or.php b/inc/contrib/Twig/Node/Expression/Binary/Or.php
deleted file mode 100644
index adba49c6..00000000
--- a/inc/contrib/Twig/Node/Expression/Binary/Or.php
+++ /dev/null
@@ -1,18 +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.
- */
-class Twig_Node_Expression_Binary_Or extends Twig_Node_Expression_Binary
-{
-    public function operator(Twig_Compiler $compiler)
-    {
-        return $compiler->raw('||');
-    }
-}
diff --git a/inc/contrib/Twig/Node/Expression/Binary/Power.php b/inc/contrib/Twig/Node/Expression/Binary/Power.php
deleted file mode 100644
index b2c59040..00000000
--- a/inc/contrib/Twig/Node/Expression/Binary/Power.php
+++ /dev/null
@@ -1,33 +0,0 @@
-<?php
-
-/*
- * This file is part of Twig.
- *
- * (c) 2010 Fabien Potencier
- *
- * For the full copyright and license information, please view the LICENSE
- * file that was distributed with this source code.
- */
-class Twig_Node_Expression_Binary_Power extends Twig_Node_Expression_Binary
-{
-    /**
-     * Compiles the node to PHP.
-     *
-     * @param Twig_Compiler A Twig_Compiler instance
-     */
-    public function compile(Twig_Compiler $compiler)
-    {
-        $compiler
-            ->raw('pow(')
-            ->subcompile($this->getNode('left'))
-            ->raw(', ')
-            ->subcompile($this->getNode('right'))
-            ->raw(')')
-        ;
-    }
-
-    public function operator(Twig_Compiler $compiler)
-    {
-        return $compiler->raw('**');
-    }
-}
diff --git a/inc/contrib/Twig/Node/Expression/Binary/Range.php b/inc/contrib/Twig/Node/Expression/Binary/Range.php
deleted file mode 100644
index bea4f2a6..00000000
--- a/inc/contrib/Twig/Node/Expression/Binary/Range.php
+++ /dev/null
@@ -1,33 +0,0 @@
-<?php
-
-/*
- * This file is part of Twig.
- *
- * (c) 2010 Fabien Potencier
- *
- * For the full copyright and license information, please view the LICENSE
- * file that was distributed with this source code.
- */
-class Twig_Node_Expression_Binary_Range extends Twig_Node_Expression_Binary
-{
-    /**
-     * Compiles the node to PHP.
-     *
-     * @param Twig_Compiler A Twig_Compiler instance
-     */
-    public function compile(Twig_Compiler $compiler)
-    {
-        $compiler
-            ->raw('range(')
-            ->subcompile($this->getNode('left'))
-            ->raw(', ')
-            ->subcompile($this->getNode('right'))
-            ->raw(')')
-        ;
-    }
-
-    public function operator(Twig_Compiler $compiler)
-    {
-        return $compiler->raw('..');
-    }
-}
diff --git a/inc/contrib/Twig/Node/Expression/Binary/Sub.php b/inc/contrib/Twig/Node/Expression/Binary/Sub.php
deleted file mode 100644
index d4463991..00000000
--- a/inc/contrib/Twig/Node/Expression/Binary/Sub.php
+++ /dev/null
@@ -1,18 +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.
- */
-class Twig_Node_Expression_Binary_Sub extends Twig_Node_Expression_Binary
-{
-    public function operator(Twig_Compiler $compiler)
-    {
-        return $compiler->raw('-');
-    }
-}
diff --git a/inc/contrib/Twig/Node/Expression/BlockReference.php b/inc/contrib/Twig/Node/Expression/BlockReference.php
deleted file mode 100644
index 174d9097..00000000
--- a/inc/contrib/Twig/Node/Expression/BlockReference.php
+++ /dev/null
@@ -1,52 +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 block call node.
- *
- * @package    twig
- * @author     Fabien Potencier <fabien@symfony.com>
- */
-class Twig_Node_Expression_BlockReference extends Twig_Node_Expression
-{
-    public function __construct(Twig_NodeInterface $name, $asString = false, $lineno, $tag = null)
-    {
-        parent::__construct(array('name' => $name), array('as_string' => $asString, 'output' => false), $lineno, $tag);
-    }
-
-    /**
-     * Compiles the node to PHP.
-     *
-     * @param Twig_Compiler A Twig_Compiler instance
-     */
-    public function compile(Twig_Compiler $compiler)
-    {
-        if ($this->getAttribute('as_string')) {
-            $compiler->raw('(string) ');
-        }
-
-        if ($this->getAttribute('output')) {
-            $compiler
-                ->addDebugInfo($this)
-                ->write("\$this->displayBlock(")
-                ->subcompile($this->getNode('name'))
-                ->raw(", \$context, \$blocks);\n")
-            ;
-        } else {
-            $compiler
-                ->raw("\$this->renderBlock(")
-                ->subcompile($this->getNode('name'))
-                ->raw(", \$context, \$blocks)")
-            ;
-        }
-    }
-}
diff --git a/inc/contrib/Twig/Node/Expression/Conditional.php b/inc/contrib/Twig/Node/Expression/Conditional.php
deleted file mode 100644
index edcb1e2d..00000000
--- a/inc/contrib/Twig/Node/Expression/Conditional.php
+++ /dev/null
@@ -1,31 +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.
- */
-class Twig_Node_Expression_Conditional extends Twig_Node_Expression
-{
-    public function __construct(Twig_Node_Expression $expr1, Twig_Node_Expression $expr2, Twig_Node_Expression $expr3, $lineno)
-    {
-        parent::__construct(array('expr1' => $expr1, 'expr2' => $expr2, 'expr3' => $expr3), array(), $lineno);
-    }
-
-    public function compile(Twig_Compiler $compiler)
-    {
-        $compiler
-            ->raw('((')
-            ->subcompile($this->getNode('expr1'))
-            ->raw(') ? (')
-            ->subcompile($this->getNode('expr2'))
-            ->raw(') : (')
-            ->subcompile($this->getNode('expr3'))
-            ->raw('))')
-        ;
-    }
-}
diff --git a/inc/contrib/Twig/Node/Expression/Constant.php b/inc/contrib/Twig/Node/Expression/Constant.php
deleted file mode 100644
index a91dc698..00000000
--- a/inc/contrib/Twig/Node/Expression/Constant.php
+++ /dev/null
@@ -1,23 +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.
- */
-class Twig_Node_Expression_Constant extends Twig_Node_Expression
-{
-    public function __construct($value, $lineno)
-    {
-        parent::__construct(array(), array('value' => $value), $lineno);
-    }
-
-    public function compile(Twig_Compiler $compiler)
-    {
-        $compiler->repr($this->getAttribute('value'));
-    }
-}
diff --git a/inc/contrib/Twig/Node/Expression/ExtensionReference.php b/inc/contrib/Twig/Node/Expression/ExtensionReference.php
deleted file mode 100644
index cb4efad0..00000000
--- a/inc/contrib/Twig/Node/Expression/ExtensionReference.php
+++ /dev/null
@@ -1,34 +0,0 @@
-<?php
-
-/*
- * This file is part of Twig.
- *
- * (c) 2009 Fabien Potencier
- *
- * For the full copyright and license information, please view the LICENSE
- * file that was distributed with this source code.
- */
-
-/**
- * Represents an extension call node.
- *
- * @package    twig
- * @author     Fabien Potencier <fabien@symfony.com>
- */
-class Twig_Node_Expression_ExtensionReference extends Twig_Node_Expression
-{
-    public function __construct($name, $lineno, $tag = null)
-    {
-        parent::__construct(array(), array('name' => $name), $lineno, $tag);
-    }
-
-    /**
-     * Compiles the node to PHP.
-     *
-     * @param Twig_Compiler A Twig_Compiler instance
-     */
-    public function compile(Twig_Compiler $compiler)
-    {
-        $compiler->raw(sprintf("\$this->env->getExtension('%s')", $this->getAttribute('name')));
-    }
-}
diff --git a/inc/contrib/Twig/Node/Expression/Filter.php b/inc/contrib/Twig/Node/Expression/Filter.php
deleted file mode 100644
index 101e6df0..00000000
--- a/inc/contrib/Twig/Node/Expression/Filter.php
+++ /dev/null
@@ -1,72 +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.
- */
-class Twig_Node_Expression_Filter extends Twig_Node_Expression
-{
-    public function __construct(Twig_NodeInterface $node, Twig_Node_Expression_Constant $filterName, Twig_NodeInterface $arguments, $lineno, $tag = null)
-    {
-        parent::__construct(array('node' => $node, 'filter' => $filterName, 'arguments' => $arguments), array(), $lineno, $tag);
-    }
-
-    public function compile(Twig_Compiler $compiler)
-    {
-        $name = $this->getNode('filter')->getAttribute('value');
-        if (false === $filter = $compiler->getEnvironment()->getFilter($name)) {
-            throw new Twig_Error_Syntax(sprintf('The filter "%s" does not exist', $name), $this->getLine());
-        }
-
-        $node = $this->getNode('node');
-
-        // The default filter is intercepted when the filtered value
-        // is a name (like obj) or an attribute (like obj.attr)
-        // In such a case, it's compiled to {{ obj is defined ? obj|default('bar') : 'bar' }}
-        if ('default' === $name && ($node instanceof Twig_Node_Expression_Name || $node instanceof Twig_Node_Expression_GetAttr)) {
-            $compiler
-                ->raw('((')
-                ->subcompile(new Twig_Node_Expression_Test($node, 'defined', new Twig_Node(), $this->getLine()))
-                ->raw(') ? (')
-            ;
-
-            $this->compileFilter($compiler, $filter);
-
-            $compiler->raw(') : (');
-
-            if ($this->getNode('arguments')->hasNode(0)) {
-                $compiler->subcompile($this->getNode('arguments')->getNode(0));
-            } else {
-                $compiler->string('');
-            }
-
-            $compiler->raw('))');
-        } else {
-            $this->compileFilter($compiler, $filter);
-        }
-    }
-
-    protected function compileFilter(Twig_Compiler $compiler, Twig_FilterInterface $filter)
-    {
-        $compiler
-            ->raw($filter->compile().'(')
-            ->raw($filter->needsEnvironment() ? '$this->env, ' : '')
-            ->raw($filter->needsContext() ? '$context, ' : '')
-            ->subcompile($this->getNode('node'))
-        ;
-
-        foreach ($this->getNode('arguments') as $node) {
-            $compiler
-                ->raw(', ')
-                ->subcompile($node)
-            ;
-        }
-
-        $compiler->raw(')');
-    }
-}
diff --git a/inc/contrib/Twig/Node/Expression/Function.php b/inc/contrib/Twig/Node/Expression/Function.php
deleted file mode 100644
index 3f457199..00000000
--- a/inc/contrib/Twig/Node/Expression/Function.php
+++ /dev/null
@@ -1,49 +0,0 @@
-<?php
-
-/*
- * This file is part of Twig.
- *
- * (c) 2010 Fabien Potencier
- *
- * For the full copyright and license information, please view the LICENSE
- * file that was distributed with this source code.
- */
-class Twig_Node_Expression_Function extends Twig_Node_Expression
-{
-    public function __construct($name, Twig_NodeInterface $arguments, $lineno)
-    {
-        parent::__construct(array('arguments' => $arguments), array('name' => $name), $lineno);
-    }
-
-    public function compile(Twig_Compiler $compiler)
-    {
-        $function = $compiler->getEnvironment()->getFunction($this->getAttribute('name'));
-        if (false === $function) {
-            throw new Twig_Error_Syntax(sprintf('The function "%s" does not exist', $this->getAttribute('name')), $this->getLine());
-        }
-
-        $compiler
-            ->raw($function->compile().'(')
-            ->raw($function->needsEnvironment() ? '$this->env' : '')
-        ;
-
-        if ($function->needsContext()) {
-            $compiler->raw($function->needsEnvironment() ? ', $context' : '$context');
-        }
-
-        $first = true;
-        foreach ($this->getNode('arguments') as $node) {
-            if (!$first) {
-                $compiler->raw(', ');
-            } else {
-                if ($function->needsEnvironment() || $function->needsContext()) {
-                    $compiler->raw(', ');
-                }
-                $first = false;
-            }
-            $compiler->subcompile($node);
-        }
-
-        $compiler->raw(')');
-    }
-}
diff --git a/inc/contrib/Twig/Node/Expression/GetAttr.php b/inc/contrib/Twig/Node/Expression/GetAttr.php
deleted file mode 100644
index eb9e6050..00000000
--- a/inc/contrib/Twig/Node/Expression/GetAttr.php
+++ /dev/null
@@ -1,53 +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.
- */
-class Twig_Node_Expression_GetAttr extends Twig_Node_Expression
-{
-    public function __construct(Twig_Node_Expression $node, Twig_Node_Expression $attribute, Twig_NodeInterface $arguments, $type, $lineno)
-    {
-        parent::__construct(array('node' => $node, 'attribute' => $attribute, 'arguments' => $arguments), array('type' => $type), $lineno);
-    }
-
-    public function compile(Twig_Compiler $compiler)
-    {
-        $compiler->raw('$this->getAttribute(');
-
-        if ($this->hasAttribute('is_defined_test') && $compiler->getEnvironment()->isStrictVariables()) {
-            $compiler->subcompile(new Twig_Node_Expression_Filter(
-                $this->getNode('node'),
-                new Twig_Node_Expression_Constant('default', $this->getLine()),
-                new Twig_Node(),
-                $this->getLine()
-            ));
-        } else {
-            $compiler->subcompile($this->getNode('node'));
-        }
-
-        $compiler
-            ->raw(', ')
-            ->subcompile($this->getNode('attribute'))
-            ->raw(', array(')
-        ;
-
-        foreach ($this->getNode('arguments') as $node) {
-            $compiler
-                ->subcompile($node)
-                ->raw(', ')
-            ;
-        }
-
-        $compiler
-            ->raw('), ')
-            ->repr($this->getAttribute('type'))
-            ->raw($this->hasAttribute('is_defined_test') ? ', true' : ', false')
-            ->raw(')');
-    }
-}
diff --git a/inc/contrib/Twig/Node/Expression/Name.php b/inc/contrib/Twig/Node/Expression/Name.php
deleted file mode 100644
index fceda2b7..00000000
--- a/inc/contrib/Twig/Node/Expression/Name.php
+++ /dev/null
@@ -1,41 +0,0 @@
-<?php
-
-/*
- * This file is part of Twig.
- *
- * (c) 2009 Fabien Potencier
- * (c) 2009 Armin Ronacher
- *
- * For the full copyright and license information, please view the LICENSE
- * file that was distributed with this source code.
- */
-class Twig_Node_Expression_Name extends Twig_Node_Expression
-{
-    public function __construct($name, $lineno)
-    {
-        parent::__construct(array(), array('name' => $name), $lineno);
-    }
-
-    public function compile(Twig_Compiler $compiler)
-    {
-        static $specialVars = array(
-            '_self'    => '$this',
-            '_context' => '$context',
-            '_charset' => '$this->env->getCharset()',
-        );
-
-        $name = $this->getAttribute('name');
-
-        if ($this->hasAttribute('is_defined_test')) {
-            if (isset($specialVars[$name])) {
-                $compiler->repr(true);
-            } else {
-                $compiler->raw('array_key_exists(')->repr($name)->raw(', $context)');
-            }
-        } elseif (isset($specialVars[$name])) {
-            $compiler->raw($specialVars[$name]);
-        } else {
-            $compiler->raw(sprintf('$this->getContext($context, \'%s\')', $name));
-        }
-    }
-}
diff --git a/inc/contrib/Twig/Node/Expression/Parent.php b/inc/contrib/Twig/Node/Expression/Parent.php
deleted file mode 100644
index 5689fe45..00000000
--- a/inc/contrib/Twig/Node/Expression/Parent.php
+++ /dev/null
@@ -1,39 +0,0 @@
-<?php
-
-/*
- * This file is part of Twig.
- *
- * (c) 2009 Fabien Potencier
- * (c) 2009 Armin Ronacher
- *
- * For the full copyright and license information, please view the LICENSE
- * file that was distributed with this source code.
- */
-
-/**
- * Represents a parent node.
- *
- * @package    twig
- * @author     Fabien Potencier <fabien@symfony.com>
- */
-class Twig_Node_Expression_Parent extends Twig_Node_Expression
-{
-    public function __construct($name, $lineno, $tag = null)
-    {
-        parent::__construct(array(), array('name' => $name), $lineno, $tag);
-    }
-
-    /**
-     * Compiles the node to PHP.
-     *
-     * @param Twig_Compiler A Twig_Compiler instance
-     */
-    public function compile(Twig_Compiler $compiler)
-    {
-        $compiler
-            ->raw("\$this->renderParentBlock(")
-            ->string($this->getAttribute('name'))
-            ->raw(", \$context, \$blocks)")
-        ;
-    }
-}
diff --git a/inc/contrib/Twig/Node/Expression/Test.php b/inc/contrib/Twig/Node/Expression/Test.php
deleted file mode 100644
index ef35df6b..00000000
--- a/inc/contrib/Twig/Node/Expression/Test.php
+++ /dev/null
@@ -1,60 +0,0 @@
-<?php
-
-/*
- * This file is part of Twig.
- *
- * (c) 2010 Fabien Potencier
- *
- * For the full copyright and license information, please view the LICENSE
- * file that was distributed with this source code.
- */
-class Twig_Node_Expression_Test extends Twig_Node_Expression
-{
-    public function __construct(Twig_NodeInterface $node, $name, Twig_NodeInterface $arguments = null, $lineno)
-    {
-        parent::__construct(array('node' => $node, 'arguments' => $arguments), array('name' => $name), $lineno);
-    }
-
-    public function compile(Twig_Compiler $compiler)
-    {
-        $testMap = $compiler->getEnvironment()->getTests();
-        if (!isset($testMap[$this->getAttribute('name')])) {
-            throw new Twig_Error_Syntax(sprintf('The test "%s" does not exist', $this->getAttribute('name')), $this->getLine());
-        }
-
-        $name = $this->getAttribute('name');
-        $node = $this->getNode('node');
-
-        // defined is a special case
-        if ('defined' === $name) {
-            if ($node instanceof Twig_Node_Expression_Name || $node instanceof Twig_Node_Expression_GetAttr) {
-                $node->setAttribute('is_defined_test', true);
-                $compiler->subcompile($node);
-                $node->removeAttribute('is_defined_test');
-            } else {
-                throw new Twig_Error_Syntax('The "defined" test only works with simple variables', $this->getLine());
-            }
-            return;
-        }
-
-        $compiler
-            ->raw($testMap[$name]->compile().'(')
-            ->subcompile($node)
-        ;
-
-        if (null !== $this->getNode('arguments')) {
-            $compiler->raw(', ');
-
-            $max = count($this->getNode('arguments')) - 1;
-            foreach ($this->getNode('arguments') as $i => $arg) {
-                $compiler->subcompile($arg);
-
-                if ($i != $max) {
-                    $compiler->raw(', ');
-                }
-            }
-        }
-
-        $compiler->raw(')');
-    }
-}
diff --git a/inc/contrib/Twig/Node/Expression/Unary.php b/inc/contrib/Twig/Node/Expression/Unary.php
deleted file mode 100644
index c514388e..00000000
--- a/inc/contrib/Twig/Node/Expression/Unary.php
+++ /dev/null
@@ -1,30 +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.
- */
-abstract class Twig_Node_Expression_Unary extends Twig_Node_Expression
-{
-    public function __construct(Twig_NodeInterface $node, $lineno)
-    {
-        parent::__construct(array('node' => $node), array(), $lineno);
-    }
-
-    public function compile(Twig_Compiler $compiler)
-    {
-        $compiler->raw('(');
-        $this->operator($compiler);
-        $compiler
-            ->subcompile($this->getNode('node'))
-            ->raw(')')
-        ;
-    }
-
-    abstract public function operator(Twig_Compiler $compiler);
-}
diff --git a/inc/contrib/Twig/Node/Expression/Unary/Neg.php b/inc/contrib/Twig/Node/Expression/Unary/Neg.php
deleted file mode 100644
index 2a3937ec..00000000
--- a/inc/contrib/Twig/Node/Expression/Unary/Neg.php
+++ /dev/null
@@ -1,18 +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.
- */
-class Twig_Node_Expression_Unary_Neg extends Twig_Node_Expression_Unary
-{
-    public function operator(Twig_Compiler $compiler)
-    {
-        $compiler->raw('-');
-    }
-}
diff --git a/inc/contrib/Twig/Node/Expression/Unary/Not.php b/inc/contrib/Twig/Node/Expression/Unary/Not.php
deleted file mode 100644
index f94073cf..00000000
--- a/inc/contrib/Twig/Node/Expression/Unary/Not.php
+++ /dev/null
@@ -1,18 +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.
- */
-class Twig_Node_Expression_Unary_Not extends Twig_Node_Expression_Unary
-{
-    public function operator(Twig_Compiler $compiler)
-    {
-        $compiler->raw('!');
-    }
-}
diff --git a/inc/contrib/Twig/Node/Expression/Unary/Pos.php b/inc/contrib/Twig/Node/Expression/Unary/Pos.php
deleted file mode 100644
index 04edb52a..00000000
--- a/inc/contrib/Twig/Node/Expression/Unary/Pos.php
+++ /dev/null
@@ -1,18 +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.
- */
-class Twig_Node_Expression_Unary_Pos extends Twig_Node_Expression_Unary
-{
-    public function operator(Twig_Compiler $compiler)
-    {
-        $compiler->raw('+');
-    }
-}