diff -r 000000000000 -r 7f95f8617b0b vendor/symfony/src/Symfony/Component/DependencyInjection/Compiler/PassConfig.php
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/vendor/symfony/src/Symfony/Component/DependencyInjection/Compiler/PassConfig.php	Sat Sep 24 15:40:41 2011 +0200
@@ -0,0 +1,256 @@
+<?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\DependencyInjection\Compiler;
+
+/**
+ * Compiler Pass Configuration
+ *
+ * This class has a default configuration embedded.
+ *
+ * @author Johannes M. Schmitt <schmittjoh@gmail.com>
+ *
+ * @api
+ */
+class PassConfig
+{
+    const TYPE_AFTER_REMOVING = 'afterRemoving';
+    const TYPE_BEFORE_OPTIMIZATION = 'beforeOptimization';
+    const TYPE_BEFORE_REMOVING = 'beforeRemoving';
+    const TYPE_OPTIMIZE = 'optimization';
+    const TYPE_REMOVE = 'removing';
+
+    private $mergePass;
+    private $afterRemovingPasses;
+    private $beforeOptimizationPasses;
+    private $beforeRemovingPasses;
+    private $optimizationPasses;
+    private $removingPasses;
+
+    /**
+     * Constructor.
+     */
+    public function __construct()
+    {
+        $this->mergePass = new MergeExtensionConfigurationPass();
+
+        $this->afterRemovingPasses = array();
+        $this->beforeOptimizationPasses = array();
+        $this->beforeRemovingPasses = array();
+
+        $this->optimizationPasses = array(
+            new ResolveDefinitionTemplatesPass(),
+            new ResolveParameterPlaceHoldersPass(),
+            new CheckDefinitionValidityPass(),
+            new ResolveReferencesToAliasesPass(),
+            new ResolveInvalidReferencesPass(),
+            new AnalyzeServiceReferencesPass(true),
+            new CheckCircularReferencesPass(),
+            new CheckReferenceValidityPass(),
+        );
+
+        $this->removingPasses = array(
+            new RemovePrivateAliasesPass(),
+            new RemoveAbstractDefinitionsPass(),
+            new ReplaceAliasByActualDefinitionPass(),
+            new RepeatedPass(array(
+                new AnalyzeServiceReferencesPass(),
+                new InlineServiceDefinitionsPass(),
+                new AnalyzeServiceReferencesPass(),
+                new RemoveUnusedDefinitionsPass(),
+            )),
+            new CheckExceptionOnInvalidReferenceBehaviorPass(),
+        );
+    }
+
+    /**
+     * Returns all passes in order to be processed.
+     *
+     * @return array An array of all passes to process
+     *
+     * @api
+     */
+    public function getPasses()
+    {
+        return array_merge(
+            array($this->mergePass),
+            $this->beforeOptimizationPasses,
+            $this->optimizationPasses,
+            $this->beforeRemovingPasses,
+            $this->removingPasses,
+            $this->afterRemovingPasses
+        );
+    }
+
+    /**
+     * Adds a pass.
+     *
+     * @param CompilerPassInterface $pass A Compiler pass
+     * @param string $type The pass type
+     * @throws \InvalidArgumentException when a pass type doesn't exist
+     *
+     * @api
+     */
+    public function addPass(CompilerPassInterface $pass, $type = self::TYPE_BEFORE_OPTIMIZATION)
+    {
+        $property = $type.'Passes';
+        if (!isset($this->$property)) {
+            throw new \InvalidArgumentException(sprintf('Invalid type "%s".', $type));
+        }
+
+        $passes = &$this->$property;
+        $passes[] = $pass;
+    }
+
+    /**
+     * Gets all passes for the AfterRemoving pass.
+     *
+     * @return array An array of passes
+     *
+     * @api
+     */
+    public function getAfterRemovingPasses()
+    {
+        return $this->afterRemovingPasses;
+    }
+
+    /**
+     * Gets all passes for the BeforeOptimization pass.
+     *
+     * @return array An array of passes
+     *
+     * @api
+     */
+    public function getBeforeOptimizationPasses()
+    {
+        return $this->beforeOptimizationPasses;
+    }
+
+    /**
+     * Gets all passes for the BeforeRemoving pass.
+     *
+     * @return array An array of passes
+     *
+     * @api
+     */
+    public function getBeforeRemovingPasses()
+    {
+        return $this->beforeRemovingPasses;
+    }
+
+    /**
+     * Gets all passes for the Optimization pass.
+     *
+     * @return array An array of passes
+     *
+     * @api
+     */
+    public function getOptimizationPasses()
+    {
+        return $this->optimizationPasses;
+    }
+
+    /**
+     * Gets all passes for the Removing pass.
+     *
+     * @return array An array of passes
+     *
+     * @api
+     */
+    public function getRemovingPasses()
+    {
+        return $this->removingPasses;
+    }
+
+    /**
+     * Gets all passes for the Merge pass.
+     *
+     * @return array An array of passes
+     *
+     * @api
+     */
+    public function getMergePass()
+    {
+        return $this->mergePass;
+    }
+
+    /**
+     * Sets the Merge Pass.
+     *
+     * @param CompilerPassInterface $pass The merge pass
+     *
+     * @api
+     */
+    public function setMergePass(CompilerPassInterface $pass)
+    {
+        $this->mergePass = $pass;
+    }
+
+    /**
+     * Sets the AfterRemoving passes.
+     *
+     * @param array $passes An array of passes
+     *
+     * @api
+     */
+    public function setAfterRemovingPasses(array $passes)
+    {
+        $this->afterRemovingPasses = $passes;
+    }
+
+    /**
+     * Sets the BeforeOptimization passes.
+     *
+     * @param array $passes An array of passes
+     *
+     * @api
+     */
+    public function setBeforeOptimizationPasses(array $passes)
+    {
+        $this->beforeOptimizationPasses = $passes;
+    }
+
+    /**
+     * Sets the BeforeRemoving passes.
+     *
+     * @param array $passes An array of passes
+     *
+     * @api
+     */
+    public function setBeforeRemovingPasses(array $passes)
+    {
+        $this->beforeRemovingPasses = $passes;
+    }
+
+    /**
+     * Sets the Optimization passes.
+     *
+     * @param array $passes An array of passes
+     *
+     * @api
+     */
+    public function setOptimizationPasses(array $passes)
+    {
+        $this->optimizationPasses = $passes;
+    }
+
+    /**
+     * Sets the Removing passes.
+     *
+     * @param array $passes An array of passes
+     *
+     * @api
+     */
+    public function setRemovingPasses(array $passes)
+    {
+        $this->removingPasses = $passes;
+    }
+}