Merge pull request php-annotations#105 from benesch/top-level-uses

Fix top-level use statements

Author: Alexander Obuhovich

src/annotations/AnnotationParser.php

@@ -122,7 +122,12 @@ public function parse($source, $path)
                         $use .= $str;
                     } elseif ($type === self::CHAR) {
                         if ($str === ',' || $str === ';') {
-                            $uses[substr($use, 1 + strrpos($use, '\\'))] = $use;
+                            if (strpos($use, '\\') !== false) {
+                                $uses[substr($use, 1 + strrpos($use, '\\'))] = $use;
+                            }
+                            else {
+                                $uses[$use] = $use;
+                            }
 
                             if ($str === ',') {
                                 $state = self::USE_CLAUSE;

test/suite/Annotations.test.php

@@ -111,7 +111,7 @@ protected function testCanGetAnnotationFile()
         $this->check($file->path === $file_path, 'should reflect path to class-file');
         $this->check($file->namespace === 'mindplay\test\Sample', 'should reflect namespace');
         $this->check(
-            $file->uses === array('SampleAlias' => 'mindplay\annotations\Annotation'),
+            $file->uses === array('Test' => 'Test', 'SampleAlias' => 'mindplay\annotations\Annotation'),
             'should reflect use-clause'
         );
     }

test/suite/Sample/SampleClass.php

@@ -2,7 +2,9 @@
 
 namespace mindplay\test\Sample;
 
-use mindplay\annotations\Annotation as SampleAlias; // for AnnotationsTest::testCanGetAnnotationFile()
+// for AnnotationsTest::testCanGetAnnotationFile()
+use Test;
+use mindplay\annotations\Annotation as SampleAlias;
 
 /**
  * @mindplay\test\Sample\Sample