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

---
 .../ResourceBundle/Reader/BufferedBundleReader.php | 62 ++++++++++++++++++++++
 1 file changed, 62 insertions(+)
 create mode 100644 vendor/symfony/intl/Symfony/Component/Intl/ResourceBundle/Reader/BufferedBundleReader.php

(limited to 'vendor/symfony/intl/Symfony/Component/Intl/ResourceBundle/Reader/BufferedBundleReader.php')

diff --git a/vendor/symfony/intl/Symfony/Component/Intl/ResourceBundle/Reader/BufferedBundleReader.php b/vendor/symfony/intl/Symfony/Component/Intl/ResourceBundle/Reader/BufferedBundleReader.php
new file mode 100644
index 00000000..e44074b1
--- /dev/null
+++ b/vendor/symfony/intl/Symfony/Component/Intl/ResourceBundle/Reader/BufferedBundleReader.php
@@ -0,0 +1,62 @@
+<?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\Intl\ResourceBundle\Reader;
+
+use Symfony\Component\Intl\ResourceBundle\Util\RingBuffer;
+
+/**
+ * @author Bernhard Schussek <bschussek@gmail.com>
+ */
+class BufferedBundleReader implements BundleReaderInterface
+{
+    /**
+     * @var BundleReaderInterface
+     */
+    private $reader;
+
+    private $buffer;
+
+    /**
+     * Buffers a given reader.
+     *
+     * @param BundleReaderInterface $reader     The reader to buffer.
+     * @param integer               $bufferSize The number of entries to store
+     *                                          in the buffer.
+     */
+    public function __construct(BundleReaderInterface $reader, $bufferSize)
+    {
+        $this->reader = $reader;
+        $this->buffer = new RingBuffer($bufferSize);
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function read($path, $locale)
+    {
+        $hash = $path . '//' . $locale;
+
+        if (!isset($this->buffer[$hash])) {
+            $this->buffer[$hash] = $this->reader->read($path, $locale);
+        }
+
+        return $this->buffer[$hash];
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function getLocales($path)
+    {
+        return $this->reader->getLocales($path);
+    }
+}
-- 
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