From: Ted Kremenek <kremenek@apple.com>
Date: Sat, 13 Nov 2010 05:38:03 +0000 (+0000)
Subject: CursorVisitor: special-case CompoundStmt in data-recursion algorithm so we don't... 
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=083c7e2d564033af87e507fbbd02f1c77ff462b1;p=clang

CursorVisitor: special-case CompoundStmt in data-recursion algorithm so we don't have to enqueue
its children and then reverse them.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@118986 91177308-0d34-0410-b5e6-96231b3b80d8
---

diff --git a/tools/libclang/CIndex.cpp b/tools/libclang/CIndex.cpp
index a20e739896..e87ec059b5 100644
--- a/tools/libclang/CIndex.cpp
+++ b/tools/libclang/CIndex.cpp
@@ -1749,6 +1749,7 @@ public:
 
   void VisitBlockExpr(BlockExpr *B);
   void VisitCompoundLiteralExpr(CompoundLiteralExpr *E);
+  void VisitCompoundStmt(CompoundStmt *S);
   void VisitCXXOperatorCallExpr(CXXOperatorCallExpr *E);
   void VisitCXXTemporaryObjectExpr(CXXTemporaryObjectExpr *E);
   void VisitDeclRefExpr(DeclRefExpr *D);
@@ -1806,6 +1807,12 @@ void EnqueueVisitor::VisitCompoundLiteralExpr(CompoundLiteralExpr *E) {
   EnqueueChildren(E);
   AddTypeLoc(E->getTypeSourceInfo());
 }
+void EnqueueVisitor::VisitCompoundStmt(CompoundStmt *S) {
+  for (CompoundStmt::reverse_body_iterator I = S->body_rbegin(),
+        E = S->body_rend(); I != E; ++I) {
+    AddStmt(*I);
+  }
+}  
 void EnqueueVisitor::VisitCXXOperatorCallExpr(CXXOperatorCallExpr *CE) {
   // Note that we enqueue things in reverse order so that
   // they are visited correctly by the DFS.