first commit

vendor/hamcrest/hamcrest-php/generator/FactoryGenerator.php

@@ -0,0 +1,124 @@
+<?php
+
+/*
+ Copyright (c) 2009 hamcrest.org
+ */
+
+/**
+ * Controls the process of extracting @factory doctags
+ * and generating factory method files.
+ *
+ * Uses File_Iterator to scan for PHP files.
+ */
+class FactoryGenerator
+{
+    /**
+     * Path to the Hamcrest PHP files to process.
+     *
+     * @var string
+     */
+    private $path;
+
+    /**
+     * @var array of FactoryFile
+     */
+    private $factoryFiles;
+
+    public function __construct($path)
+    {
+        $this->path = $path;
+        $this->factoryFiles = array();
+    }
+
+    public function addFactoryFile(FactoryFile $factoryFile)
+    {
+        $this->factoryFiles[] = $factoryFile;
+    }
+
+    public function generate()
+    {
+        $classes = $this->getClassesWithFactoryMethods();
+        foreach ($classes as $class) {
+            foreach ($class->getMethods() as $method) {
+                foreach ($method->getCalls() as $call) {
+                    foreach ($this->factoryFiles as $file) {
+                        $file->addCall($call);
+                    }
+                }
+            }
+        }
+    }
+
+    public function write()
+    {
+        foreach ($this->factoryFiles as $file) {
+            $file->build();
+            $file->write();
+        }
+    }
+
+    public function getClassesWithFactoryMethods()
+    {
+        $classes = array();
+        $files = $this->getSortedFiles();
+        foreach ($files as $file) {
+            $class = $this->getFactoryClass($file);
+            if ($class !== null) {
+                $classes[] = $class;
+            }
+        }
+
+        return $classes;
+    }
+
+    public function getSortedFiles()
+    {
+        $iter = $this->getFileIterator();
+        $files = array();
+        foreach ($iter as $file) {
+            $files[] = $file;
+        }
+        sort($files, SORT_STRING);
+
+        return $files;
+    }
+
+    private function getFileIterator()
+    {
+        $factoryClass = class_exists('File_Iterator_Factory') ? 'File_Iterator_Factory' : 'SebastianBergmann\FileIterator\Factory';
+
+        $factory = new $factoryClass();
+
+        return $factory->getFileIterator($this->path, '.php');
+    }
+
+    public function getFactoryClass($file)
+    {
+        $name = $this->getFactoryClassName($file);
+        if ($name !== null) {
+            require_once $file;
+
+            if (class_exists($name)) {
+                $class = new FactoryClass(substr($file, strpos($file, 'Hamcrest/')), new ReflectionClass($name));
+                if ($class->isFactory()) {
+                    return $class;
+                }
+            }
+        }
+
+        return null;
+    }
+
+    public function getFactoryClassName($file)
+    {
+        $content = file_get_contents($file);
+        if (preg_match('/namespace\s+(.+);/', $content, $namespace)
+            && preg_match('/\n\s*class\s+(\w+)\s+extends\b/', $content, $className)
+            && preg_match('/@factory\b/', $content)
+        ) {
+            return $namespace[1] . '\\' . $className[1];
+        }
+
+        return null;
+    }
+}