Fixes #26: fixed memory leak in clang::Index

src/Index.cc

@@ -2,6 +2,9 @@
 
 clang::Index::
 Index(int excludeDeclarationsFromPCH, int displayDiagnostics) {
-  cx_index = clang_createIndex(excludeDeclarationsFromPCH,
-                             displayDiagnostics);
+  cx_index = clang_createIndex(excludeDeclarationsFromPCH, displayDiagnostics);
+}
+
+clang::Index::~Index() {
+  clang_disposeIndex(cx_index);
 }

src/Index.h

@@ -6,6 +6,7 @@ namespace clang {
   class Index {
   public:
     Index(int excludeDeclarationsFromPCH, int displayDiagnostics);
+    ~Index();
     CXIndex cx_index;
   };
 }  // namespace clang