Update Composer, update everything

vendor/doctrine/reflection/lib/Doctrine/Common/Reflection/Psr0FindFile.php

@@ -0,0 +1,70 @@
+<?php
+
+namespace Doctrine\Common\Reflection;
+
+use const DIRECTORY_SEPARATOR;
+use function is_file;
+use function str_replace;
+use function strpos;
+use function strrpos;
+use function substr;
+
+/**
+ * Finds a class in a PSR-0 structure.
+ */
+class Psr0FindFile implements ClassFinderInterface
+{
+    /**
+     * The PSR-0 prefixes.
+     *
+     * @var string[][]
+     */
+    protected $prefixes;
+
+    /**
+     * @param string[][] $prefixes An array of prefixes. Each key is a PHP namespace and each value is
+     *                        a list of directories.
+     */
+    public function __construct($prefixes)
+    {
+        $this->prefixes = $prefixes;
+    }
+
+    /**
+     * {@inheritDoc}
+     */
+    public function findFile($class)
+    {
+        if ($class[0] === '\\') {
+            $class = substr($class, 1);
+        }
+
+        $lastNsPos = strrpos($class, '\\');
+
+        if ($lastNsPos !== false) {
+            // namespaced class name
+            $classPath = str_replace('\\', DIRECTORY_SEPARATOR, substr($class, 0, $lastNsPos)) . DIRECTORY_SEPARATOR;
+            $className = substr($class, $lastNsPos + 1);
+        } else {
+            // PEAR-like class name
+            $classPath = null;
+            $className = $class;
+        }
+
+        $classPath .= str_replace('_', DIRECTORY_SEPARATOR, $className) . '.php';
+
+        foreach ($this->prefixes as $prefix => $dirs) {
+            if (strpos($class, $prefix) !== 0) {
+                continue;
+            }
+
+            foreach ($dirs as $dir) {
+                if (is_file($dir . DIRECTORY_SEPARATOR . $classPath)) {
+                    return $dir . DIRECTORY_SEPARATOR . $classPath;
+                }
+            }
+        }
+
+        return null;
+    }
+}