From 4f5b44bd3bd490309eb2ba7b44df4769816ba729 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Nicolas=20L=C5=93uillet?= <nicolas.loeuillet@gmail.com>
Date: Sat, 3 Aug 2013 19:26:54 +0200
Subject: twig implementation

---
 inc/3rdparty/Twig/Extensions/Grammar/Optional.php | 69 -----------------------
 1 file changed, 69 deletions(-)
 delete mode 100644 inc/3rdparty/Twig/Extensions/Grammar/Optional.php

(limited to 'inc/3rdparty/Twig/Extensions/Grammar/Optional.php')

diff --git a/inc/3rdparty/Twig/Extensions/Grammar/Optional.php b/inc/3rdparty/Twig/Extensions/Grammar/Optional.php
deleted file mode 100644
index da427485..00000000
--- a/inc/3rdparty/Twig/Extensions/Grammar/Optional.php
+++ /dev/null
@@ -1,69 +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_Extensions_Grammar_Optional extends Twig_Extensions_Grammar
-{
-    protected $grammar;
-
-    public function __construct()
-    {
-        $this->grammar = array();
-        foreach (func_get_args() as $grammar) {
-            $this->addGrammar($grammar);
-        }
-    }
-
-    public function __toString()
-    {
-        $repr = array();
-        foreach ($this->grammar as $grammar) {
-            $repr[] = (string) $grammar;
-        }
-
-        return sprintf('[%s]', implode(' ', $repr));
-    }
-
-    public function addGrammar(Twig_Extensions_GrammarInterface $grammar)
-    {
-        $this->grammar[] = $grammar;
-    }
-
-    public function parse(Twig_Token $token)
-    {
-        // test if we have the optional element before consuming it
-        if ($this->grammar[0] instanceof Twig_Extensions_Grammar_Constant) {
-            if (!$this->parser->getStream()->test($this->grammar[0]->getType(), $this->grammar[0]->getName())) {
-                return array();
-            }
-        } elseif ($this->grammar[0] instanceof Twig_Extensions_Grammar_Name) {
-            if (!$this->parser->getStream()->test(Twig_Token::NAME_TYPE)) {
-                return array();
-            }
-        } elseif ($this->parser->getStream()->test(Twig_Token::BLOCK_END_TYPE)) {
-            // if this is not a Constant or a Name, it must be the last element of the tag
-
-            return array();
-        }
-
-        $elements = array();
-        foreach ($this->grammar as $grammar) {
-            $grammar->setParser($this->parser);
-
-            $element = $grammar->parse($token);
-            if (is_array($element)) {
-                $elements = array_merge($elements, $element);
-            } else {
-                $elements[$grammar->getName()] = $element;
-            }
-        }
-
-        return $elements;
-    }
-}
-- 
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