From 8069e235fd2971675ee5fc05026ffa9bce5cbbb7 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Nicolas=20L=C5=93uillet?= <nicolas.loeuillet@gmail.com>
Date: Fri, 2 Aug 2013 22:43:56 +0200
Subject: move Twig in 3rdparty

---
 inc/3rdparty/Twig/Extensions/Grammar/Arguments.php | 22 +++++++
 inc/3rdparty/Twig/Extensions/Grammar/Array.php     | 22 +++++++
 inc/3rdparty/Twig/Extensions/Grammar/Body.php      | 39 ++++++++++++
 inc/3rdparty/Twig/Extensions/Grammar/Boolean.php   | 24 ++++++++
 inc/3rdparty/Twig/Extensions/Grammar/Constant.php  | 37 ++++++++++++
 .../Twig/Extensions/Grammar/Expression.php         | 22 +++++++
 inc/3rdparty/Twig/Extensions/Grammar/Hash.php      | 22 +++++++
 inc/3rdparty/Twig/Extensions/Grammar/Number.php    | 24 ++++++++
 inc/3rdparty/Twig/Extensions/Grammar/Optional.php  | 69 ++++++++++++++++++++++
 inc/3rdparty/Twig/Extensions/Grammar/Switch.php    | 24 ++++++++
 inc/3rdparty/Twig/Extensions/Grammar/Tag.php       | 56 ++++++++++++++++++
 11 files changed, 361 insertions(+)
 create mode 100644 inc/3rdparty/Twig/Extensions/Grammar/Arguments.php
 create mode 100644 inc/3rdparty/Twig/Extensions/Grammar/Array.php
 create mode 100644 inc/3rdparty/Twig/Extensions/Grammar/Body.php
 create mode 100644 inc/3rdparty/Twig/Extensions/Grammar/Boolean.php
 create mode 100644 inc/3rdparty/Twig/Extensions/Grammar/Constant.php
 create mode 100644 inc/3rdparty/Twig/Extensions/Grammar/Expression.php
 create mode 100644 inc/3rdparty/Twig/Extensions/Grammar/Hash.php
 create mode 100644 inc/3rdparty/Twig/Extensions/Grammar/Number.php
 create mode 100644 inc/3rdparty/Twig/Extensions/Grammar/Optional.php
 create mode 100644 inc/3rdparty/Twig/Extensions/Grammar/Switch.php
 create mode 100644 inc/3rdparty/Twig/Extensions/Grammar/Tag.php

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

diff --git a/inc/3rdparty/Twig/Extensions/Grammar/Arguments.php b/inc/3rdparty/Twig/Extensions/Grammar/Arguments.php
new file mode 100644
index 00000000..158c05ac
--- /dev/null
+++ b/inc/3rdparty/Twig/Extensions/Grammar/Arguments.php
@@ -0,0 +1,22 @@
+<?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_Arguments extends Twig_Extensions_Grammar
+{
+    public function __toString()
+    {
+        return sprintf('<%s:arguments>', $this->name);
+    }
+
+    public function parse(Twig_Token $token)
+    {
+        return $this->parser->getExpressionParser()->parseArguments();
+    }
+}
diff --git a/inc/3rdparty/Twig/Extensions/Grammar/Array.php b/inc/3rdparty/Twig/Extensions/Grammar/Array.php
new file mode 100644
index 00000000..34aece0f
--- /dev/null
+++ b/inc/3rdparty/Twig/Extensions/Grammar/Array.php
@@ -0,0 +1,22 @@
+<?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_Array extends Twig_Extensions_Grammar
+{
+    public function __toString()
+    {
+        return sprintf('<%s:array>', $this->name);
+    }
+
+    public function parse(Twig_Token $token)
+    {
+        return $this->parser->getExpressionParser()->parseArrayExpression();
+    }
+}
diff --git a/inc/3rdparty/Twig/Extensions/Grammar/Body.php b/inc/3rdparty/Twig/Extensions/Grammar/Body.php
new file mode 100644
index 00000000..540cfc75
--- /dev/null
+++ b/inc/3rdparty/Twig/Extensions/Grammar/Body.php
@@ -0,0 +1,39 @@
+<?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_Body extends Twig_Extensions_Grammar
+{
+    protected $end;
+
+    public function __construct($name, $end = null)
+    {
+        parent::__construct($name);
+
+        $this->end = null === $end ? 'end'.$name : $end;
+    }
+
+    public function __toString()
+    {
+        return sprintf('<%s:body>', $this->name);
+    }
+
+    public function parse(Twig_Token $token)
+    {
+        $stream = $this->parser->getStream();
+        $stream->expect(Twig_Token::BLOCK_END_TYPE);
+
+        return $this->parser->subparse(array($this, 'decideBlockEnd'), true);
+    }
+
+    public function decideBlockEnd(Twig_Token $token)
+    {
+        return $token->test($this->end);
+    }
+}
diff --git a/inc/3rdparty/Twig/Extensions/Grammar/Boolean.php b/inc/3rdparty/Twig/Extensions/Grammar/Boolean.php
new file mode 100644
index 00000000..c0048090
--- /dev/null
+++ b/inc/3rdparty/Twig/Extensions/Grammar/Boolean.php
@@ -0,0 +1,24 @@
+<?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_Boolean extends Twig_Extensions_Grammar
+{
+    public function __toString()
+    {
+        return sprintf('<%s:boolean>', $this->name);
+    }
+
+    public function parse(Twig_Token $token)
+    {
+        $this->parser->getStream()->expect(Twig_Token::NAME_TYPE, array('true', 'false'));
+
+        return new Twig_Node_Expression_Constant('true' === $token->getValue() ? true : false, $token->getLine());
+    }
+}
diff --git a/inc/3rdparty/Twig/Extensions/Grammar/Constant.php b/inc/3rdparty/Twig/Extensions/Grammar/Constant.php
new file mode 100644
index 00000000..9df60458
--- /dev/null
+++ b/inc/3rdparty/Twig/Extensions/Grammar/Constant.php
@@ -0,0 +1,37 @@
+<?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_Constant extends Twig_Extensions_Grammar
+{
+    protected $type;
+
+    public function __construct($name, $type = null)
+    {
+        $this->name = $name;
+        $this->type = null === $type ? Twig_Token::NAME_TYPE : $type;
+    }
+
+    public function __toString()
+    {
+        return $this->name;
+    }
+
+    public function parse(Twig_Token $token)
+    {
+        $this->parser->getStream()->expect($this->type, $this->name);
+
+        return $this->name;
+    }
+
+    public function getType()
+    {
+        return $this->type;
+    }
+}
diff --git a/inc/3rdparty/Twig/Extensions/Grammar/Expression.php b/inc/3rdparty/Twig/Extensions/Grammar/Expression.php
new file mode 100644
index 00000000..4c33df0e
--- /dev/null
+++ b/inc/3rdparty/Twig/Extensions/Grammar/Expression.php
@@ -0,0 +1,22 @@
+<?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_Expression extends Twig_Extensions_Grammar
+{
+    public function __toString()
+    {
+        return sprintf('<%s>', $this->name);
+    }
+
+    public function parse(Twig_Token $token)
+    {
+        return $this->parser->getExpressionParser()->parseExpression();
+    }
+}
diff --git a/inc/3rdparty/Twig/Extensions/Grammar/Hash.php b/inc/3rdparty/Twig/Extensions/Grammar/Hash.php
new file mode 100644
index 00000000..98b07d20
--- /dev/null
+++ b/inc/3rdparty/Twig/Extensions/Grammar/Hash.php
@@ -0,0 +1,22 @@
+<?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_Hash extends Twig_Extensions_Grammar
+{
+    public function __toString()
+    {
+        return sprintf('<%s:hash>', $this->name);
+    }
+
+    public function parse(Twig_Token $token)
+    {
+        return $this->parser->getExpressionParser()->parseHashExpression();
+    }
+}
diff --git a/inc/3rdparty/Twig/Extensions/Grammar/Number.php b/inc/3rdparty/Twig/Extensions/Grammar/Number.php
new file mode 100644
index 00000000..f0857d20
--- /dev/null
+++ b/inc/3rdparty/Twig/Extensions/Grammar/Number.php
@@ -0,0 +1,24 @@
+<?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_Number extends Twig_Extensions_Grammar
+{
+    public function __toString()
+    {
+        return sprintf('<%s:number>', $this->name);
+    }
+
+    public function parse(Twig_Token $token)
+    {
+        $this->parser->getStream()->expect(Twig_Token::NUMBER_TYPE);
+
+        return new Twig_Node_Expression_Constant($token->getValue(), $token->getLine());
+    }
+}
diff --git a/inc/3rdparty/Twig/Extensions/Grammar/Optional.php b/inc/3rdparty/Twig/Extensions/Grammar/Optional.php
new file mode 100644
index 00000000..da427485
--- /dev/null
+++ b/inc/3rdparty/Twig/Extensions/Grammar/Optional.php
@@ -0,0 +1,69 @@
+<?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;
+    }
+}
diff --git a/inc/3rdparty/Twig/Extensions/Grammar/Switch.php b/inc/3rdparty/Twig/Extensions/Grammar/Switch.php
new file mode 100644
index 00000000..4245f2c8
--- /dev/null
+++ b/inc/3rdparty/Twig/Extensions/Grammar/Switch.php
@@ -0,0 +1,24 @@
+<?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_Switch extends Twig_Extensions_Grammar
+{
+    public function __toString()
+    {
+        return sprintf('<%s:switch>', $this->name);
+    }
+
+    public function parse(Twig_Token $token)
+    {
+        $this->parser->getStream()->expect(Twig_Token::NAME_TYPE, $this->name);
+
+        return new Twig_Node_Expression_Constant(true, $token->getLine());
+    }
+}
diff --git a/inc/3rdparty/Twig/Extensions/Grammar/Tag.php b/inc/3rdparty/Twig/Extensions/Grammar/Tag.php
new file mode 100644
index 00000000..727f2610
--- /dev/null
+++ b/inc/3rdparty/Twig/Extensions/Grammar/Tag.php
@@ -0,0 +1,56 @@
+<?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_Tag 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 implode(' ', $repr);
+    }
+
+    public function addGrammar(Twig_Extensions_GrammarInterface $grammar)
+    {
+        $this->grammar[] = $grammar;
+    }
+
+    public function parse(Twig_Token $token)
+    {
+        $elements = array();
+        foreach ($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;
+            }
+        }
+
+        $this->parser->getStream()->expect(Twig_Token::BLOCK_END_TYPE);
+
+        return $elements;
+    }
+}
-- 
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