Refactor USR generation for TagDecls into a common method.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@93799 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/tools/CIndex/CIndexUSRs.cpp b/tools/CIndex/CIndexUSRs.cpp
index bd88ab44b83aef643153d798094ef064b549b67a..bb74fe9321b1db9f2883913480cec037d1e614dc 100644 (file)
--- a/tools/CIndex/CIndexUSRs.cpp
+++ b/tools/CIndex/CIndexUSRs.cpp
@@ -78,7 +78,6 @@ public:
   
   void VisitBlockDecl(BlockDecl *D);
   void VisitDeclContext(DeclContext *D);
-  void VisitEnumDecl(EnumDecl *D);
   void VisitFieldDecl(FieldDecl *D);
   void VisitFunctionDecl(FunctionDecl *D);
   void VisitNamedDecl(NamedDecl *D);
@@ -86,8 +85,7 @@ public:
   void VisitObjCContainerDecl(ObjCContainerDecl *CD);  
   void VisitObjCMethodDecl(ObjCMethodDecl *MD);
   void VisitObjCPropertyDecl(ObjCPropertyDecl *D);
-  void VisitRecordDecl(RecordDecl *D);
-  void VisitTagDeclCommon(TagDecl *D);
+  void VisitTagDecl(TagDecl *D);
   void VisitTypedefDecl(TypedefDecl *D);
 };
 } // end anonymous namespace
@@ -103,12 +101,6 @@ void USRGenerator::VisitDeclContext(DeclContext *DC) {
     Visit(D);
 }
 
-void USRGenerator::VisitEnumDecl(EnumDecl *D) {
-  VisitDeclContext(D->getDeclContext());
-  Out << "@E^";
-  VisitTagDeclCommon(D);
-}
-
 void USRGenerator::VisitFieldDecl(FieldDecl *D) {
   const std::string &s = D->getNameAsString();
   if (s.empty()) {
@@ -137,12 +129,6 @@ void USRGenerator::VisitNamespaceDecl(NamespaceDecl *D) {
   Out << "@N^" << D->getNameAsString();
 }
 
-void USRGenerator::VisitRecordDecl(RecordDecl *D) {
-  VisitDeclContext(D->getDeclContext());
-  Out << "@S^";
-  VisitTagDeclCommon(D);
-}
-
 void USRGenerator::VisitObjCMethodDecl(ObjCMethodDecl *D) {
   Visit(cast<Decl>(D->getDeclContext()));
   Out << (D->isInstanceMethod() ? "(im)" : "(cm)");
@@ -180,7 +166,15 @@ void USRGenerator::VisitObjCPropertyDecl(ObjCPropertyDecl *D) {
   Out << "(py)" << D->getName();
 }
 
-void USRGenerator::VisitTagDeclCommon(TagDecl *D) {
+void USRGenerator::VisitTagDecl(TagDecl *D) {
+  VisitDeclContext(D->getDeclContext());
+  switch (D->getTagKind()) {
+    case TagDecl::TK_struct: Out << "@S^"; break;
+    case TagDecl::TK_class:  Out << "@C^"; break;
+    case TagDecl::TK_union:  Out << "@U^"; break;
+    case TagDecl::TK_enum:   Out << "@E^"; break;
+  }
+  
   // FIXME: Better support for anonymous structures and enums.
   const std::string &s = D->getNameAsString();
   if (s.empty()) {