[cfe-commits] r112862 - in /cfe/trunk: test/Index/load-stmts.cpp tools/libclang/CIndex.cpp

[Douglas Gregor]

Author: dgregor
Date: Thu Sep  2 16:20:16 2010
New Revision: 112862

URL: http://llvm.org/viewvc/llvm-project?rev=112862&view=rev
Log:
Add libclang visitation for C++ typeid expressions.

Modified:
    cfe/trunk/test/Index/load-stmts.cpp
    cfe/trunk/tools/libclang/CIndex.cpp

Modified: cfe/trunk/test/Index/load-stmts.cpp
URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/test/Index/load-stmts.cpp?rev=112862&r1=112861&r2=112862&view=diff
==============================================================================
--- cfe/trunk/test/Index/load-stmts.cpp (original)
+++ cfe/trunk/test/Index/load-stmts.cpp Thu Sep  2 16:20:16 2010
@@ -25,6 +25,16 @@
 
 class D : virtual public C, virtual private A {};
 
+namespace std {
+  class type_info { };
+}
+
+void test_exprs(C *c) {
+  int typeid_marker;
+  typeid(C);
+  typeid(c);
+}
+
 // RUN: c-index-test -test-load-source all %s | FileCheck %s
 // CHECK: load-stmts.cpp:1:13: TypedefDecl=T:1:13 (Definition) Extent=[1:13 - 1:14]
 // CHECK: load-stmts.cpp:2:8: StructDecl=X:2:8 (Definition) Extent=[2:1 - 2:23]
@@ -82,4 +92,6 @@
 // CHECK: load-stmts.cpp:26:7: ClassDecl=D:26:7 (Definition) Extent=[26:1 - 26:49]
 // CHECK: <invalid loc>:0:0: C++ base class specifier=class C:22:7 [access=public isVirtual=true]
 // CHECK: <invalid loc>:0:0: C++ base class specifier=class A:14:7 [access=private isVirtual=true]
-
+// CHECK: load-stmts.cpp:33:7: VarDecl=typeid_marker:33:7 (Definition)
+// CHECK: load-stmts.cpp:34:10: TypeRef=class C:22:7 Extent=[34:10 - 34:11]
+// CHECK: load-stmts.cpp:35:10: DeclRefExpr=c:32:20 Extent=[35:10 - 35:11]

Modified: cfe/trunk/tools/libclang/CIndex.cpp
URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/tools/libclang/CIndex.cpp?rev=112862&r1=112861&r2=112862&view=diff
==============================================================================
--- cfe/trunk/tools/libclang/CIndex.cpp (original)
+++ cfe/trunk/tools/libclang/CIndex.cpp Thu Sep  2 16:20:16 2010
@@ -384,6 +384,7 @@
   bool VisitVAArgExpr(VAArgExpr *E);
   // FIXME: InitListExpr (for the designators)
   // FIXME: DesignatedInitExpr
+  bool VisitCXXTypeidExpr(CXXTypeidExpr *E);
 };
 
 } // end anonymous namespace
@@ -1567,6 +1568,17 @@
   return Visit(MakeCXCursor(E->getSubExpr(), StmtParent, TU));
 }
 
+bool CursorVisitor::VisitCXXTypeidExpr(CXXTypeidExpr *E) {
+  if (E->isTypeOperand()) {
+    if (TypeSourceInfo *TSInfo = E->getTypeOperandSourceInfo())
+      return Visit(TSInfo->getTypeLoc());
+    
+    return false;
+  }
+  
+  return VisitExpr(E);
+}
+
 bool CursorVisitor::VisitObjCMessageExpr(ObjCMessageExpr *E) {
   if (TypeSourceInfo *TSInfo = E->getClassReceiverTypeInfo())
     if (Visit(TSInfo->getTypeLoc()))