Added Laravel project

Laravel/vendor/symfony/http-kernel/ControllerMetadata/ArgumentMetadata.php

@@ -0,0 +1,115 @@
+<?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\HttpKernel\ControllerMetadata;
+
+/**
+ * Responsible for storing metadata of an argument.
+ *
+ * @author Iltar van der Berg <kjarli@gmail.com>
+ */
+class ArgumentMetadata
+{
+    private $name;
+    private $type;
+    private $isVariadic;
+    private $hasDefaultValue;
+    private $defaultValue;
+    private $isNullable;
+
+    /**
+     * @param string $name
+     * @param string $type
+     * @param bool   $isVariadic
+     * @param bool   $hasDefaultValue
+     * @param mixed  $defaultValue
+     * @param bool   $isNullable
+     */
+    public function __construct($name, $type, $isVariadic, $hasDefaultValue, $defaultValue, $isNullable = false)
+    {
+        $this->name = $name;
+        $this->type = $type;
+        $this->isVariadic = $isVariadic;
+        $this->hasDefaultValue = $hasDefaultValue;
+        $this->defaultValue = $defaultValue;
+        $this->isNullable = $isNullable || null === $type || ($hasDefaultValue && null === $defaultValue);
+    }
+
+    /**
+     * Returns the name as given in PHP, $foo would yield "foo".
+     *
+     * @return string
+     */
+    public function getName()
+    {
+        return $this->name;
+    }
+
+    /**
+     * Returns the type of the argument.
+     *
+     * The type is the PHP class in 5.5+ and additionally the basic type in PHP 7.0+.
+     *
+     * @return string
+     */
+    public function getType()
+    {
+        return $this->type;
+    }
+
+    /**
+     * Returns whether the argument is defined as "...$variadic".
+     *
+     * @return bool
+     */
+    public function isVariadic()
+    {
+        return $this->isVariadic;
+    }
+
+    /**
+     * Returns whether the argument has a default value.
+     *
+     * Implies whether an argument is optional.
+     *
+     * @return bool
+     */
+    public function hasDefaultValue()
+    {
+        return $this->hasDefaultValue;
+    }
+
+    /**
+     * Returns whether the argument accepts null values.
+     *
+     * @return bool
+     */
+    public function isNullable()
+    {
+        return $this->isNullable;
+    }
+
+    /**
+     * Returns the default value of the argument.
+     *
+     * @throws \LogicException if no default value is present; {@see self::hasDefaultValue()}
+     *
+     * @return mixed
+     */
+    public function getDefaultValue()
+    {
+        if (!$this->hasDefaultValue) {
+            throw new \LogicException(sprintf('Argument $%s does not have a default value. Use %s::hasDefaultValue() to avoid this exception.', $this->name, __CLASS__));
+        }
+
+        return $this->defaultValue;
+    }
+}

Laravel/vendor/symfony/http-kernel/ControllerMetadata/ArgumentMetadataFactory.php

@@ -0,0 +1,129 @@
+<?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\HttpKernel\ControllerMetadata;
+
+/**
+ * Builds {@see ArgumentMetadata} objects based on the given Controller.
+ *
+ * @author Iltar van der Berg <kjarli@gmail.com>
+ */
+final class ArgumentMetadataFactory implements ArgumentMetadataFactoryInterface
+{
+    /**
+     * If the ...$arg functionality is available.
+     *
+     * Requires at least PHP 5.6.0 or HHVM 3.9.1
+     *
+     * @var bool
+     */
+    private $supportsVariadic;
+
+    /**
+     * If the reflection supports the getType() method to resolve types.
+     *
+     * Requires at least PHP 7.0.0 or HHVM 3.11.0
+     *
+     * @var bool
+     */
+    private $supportsParameterType;
+
+    public function __construct()
+    {
+        $this->supportsVariadic = method_exists('ReflectionParameter', 'isVariadic');
+        $this->supportsParameterType = method_exists('ReflectionParameter', 'getType');
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function createArgumentMetadata($controller)
+    {
+        $arguments = array();
+
+        if (is_array($controller)) {
+            $reflection = new \ReflectionMethod($controller[0], $controller[1]);
+        } elseif (is_object($controller) && !$controller instanceof \Closure) {
+            $reflection = (new \ReflectionObject($controller))->getMethod('__invoke');
+        } else {
+            $reflection = new \ReflectionFunction($controller);
+        }
+
+        foreach ($reflection->getParameters() as $param) {
+            $arguments[] = new ArgumentMetadata($param->getName(), $this->getType($param), $this->isVariadic($param), $this->hasDefaultValue($param), $this->getDefaultValue($param), $param->allowsNull());
+        }
+
+        return $arguments;
+    }
+
+    /**
+     * Returns whether an argument is variadic.
+     *
+     * @param \ReflectionParameter $parameter
+     *
+     * @return bool
+     */
+    private function isVariadic(\ReflectionParameter $parameter)
+    {
+        return $this->supportsVariadic && $parameter->isVariadic();
+    }
+
+    /**
+     * Determines whether an argument has a default value.
+     *
+     * @param \ReflectionParameter $parameter
+     *
+     * @return bool
+     */
+    private function hasDefaultValue(\ReflectionParameter $parameter)
+    {
+        return $parameter->isDefaultValueAvailable();
+    }
+
+    /**
+     * Returns a default value if available.
+     *
+     * @param \ReflectionParameter $parameter
+     *
+     * @return mixed|null
+     */
+    private function getDefaultValue(\ReflectionParameter $parameter)
+    {
+        return $this->hasDefaultValue($parameter) ? $parameter->getDefaultValue() : null;
+    }
+
+    /**
+     * Returns an associated type to the given parameter if available.
+     *
+     * @param \ReflectionParameter $parameter
+     *
+     * @return null|string
+     */
+    private function getType(\ReflectionParameter $parameter)
+    {
+        if ($this->supportsParameterType) {
+            if (!$type = $parameter->getType()) {
+                return;
+            }
+            $typeName = $type instanceof \ReflectionNamedType ? $type->getName() : $type->__toString();
+            if ('array' === $typeName && !$type->isBuiltin()) {
+                // Special case for HHVM with variadics
+                return;
+            }
+
+            return $typeName;
+        }
+
+        if (preg_match('/^(?:[^ ]++ ){4}([a-zA-Z_\x7F-\xFF][^ ]++)/', $parameter, $info)) {
+            return $info[1];
+        }
+    }
+}

Laravel/vendor/symfony/http-kernel/ControllerMetadata/ArgumentMetadataFactoryInterface.php

@@ -0,0 +1,27 @@
+<?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\HttpKernel\ControllerMetadata;
+
+/**
+ * Builds method argument data.
+ *
+ * @author Iltar van der Berg <kjarli@gmail.com>
+ */
+interface ArgumentMetadataFactoryInterface
+{
+    /**
+     * @param mixed $controller The controller to resolve the arguments for
+     *
+     * @return ArgumentMetadata[]
+     */
+    public function createArgumentMetadata($controller);
+}