Add support for generating mutiple files

Author: weynhamz

PHPCtags.class.php

@@ -3,6 +3,8 @@ class PHPCtags
 {
     private $mFile;
 
+    private $mFiles;
+
     private static $mKinds = array(
         'c' => 'class',
         'm' => 'method',
@@ -48,6 +50,18 @@ public static function getMKinds()
         return self::$mKinds;
     }
 
+    public function addFile($file)
+    {
+        $this->mFiles[realpath($file)] = 1;
+    }
+
+    public function addFiles($files)
+    {
+        foreach ($files as $file) {
+            $this->addFile($file);
+        }
+    }
+
     private function getNodeAccess($node)
     {
         if ($node->isPrivate()) return 'private';
@@ -294,7 +308,20 @@ private function render()
         return $str;
     }
 
-    public function export($file)
+    public function export()
+    {
+        if (empty($this->mFiles)) {
+            throw new PHPCtagsException('No File specified.');
+        }
+
+        foreach (array_keys($this->mFiles) as $file) {
+            $this->process($file);
+        }
+
+        return $this->render();
+    }
+
+    private function process($file)
     {
         if (is_dir($file) && isset($this->mOptions['R'])) {
             $iterator = new RecursiveIteratorIterator(
@@ -329,7 +356,6 @@ public function export($file)
                 $this->struct($this->mParser->parse(file_get_contents($this->mFile)), TRUE)
             );
         }
-        return $this->render();
     }
 }
 

phpctags

@@ -59,8 +59,6 @@ EOF;
 
 array_shift($argv);
 
-$file = array_pop($argv);
-
 // option -o is an alternative to -f
 if (isset($options['o']) && !isset($options['f'])) {
     $options['f'] = $options['o'];
@@ -145,7 +143,8 @@ if (isset($options['recurse'])) {
 
 try {
     $ctags = new PHPCtags($options);
-    $result = $ctags->export($file);
+    $ctags->addFiles($argv);
+    $result = $ctags->export();
 } catch (Exception $e) {
     die("phpctags: {$e->getMessage()}");
 }

tests/PHPCtagsTest.php

@@ -59,9 +59,10 @@ public function testExport($testcase)
         $phpctags_object = new PHPCtags(
             $testcase_object->getOptions()
         );
-        $testcase_result = $phpctags_object->export(
+        $phpctags_object->addFile(
             $testcase_object->getExample()
         );
+        $testcase_result = $phpctags_object->export();
 
         $expected_result = __DIR__ . '/' . $testcase_id . '.testcase.expect';
         $acctural_result = __DIR__ . '/' . $testcase_id . '.testcase.result';