From 0c7735e525a22d523d5951fdcf65877d470d32fe Mon Sep 17 00:00:00 2001
From: Argyrios Kyrtzidis <akyrtzi@gmail.com>
Date: Tue, 18 Oct 2011 15:50:50 +0000
Subject: [libclang] Index implicit property references.

llvm-svn: 142355
---
 clang/tools/libclang/IndexBody.cpp       | 15 +++++++++++++++
 clang/tools/libclang/IndexingContext.cpp |  6 ++++--
 clang/tools/libclang/IndexingContext.h   |  3 ++-
 3 files changed, 21 insertions(+), 3 deletions(-)

(limited to 'clang/tools/libclang')

diff --git a/clang/tools/libclang/IndexBody.cpp b/clang/tools/libclang/IndexBody.cpp
index b2ffb99267e..769a1c7ae81 100644
--- a/clang/tools/libclang/IndexBody.cpp
+++ b/clang/tools/libclang/IndexBody.cpp
@@ -69,6 +69,21 @@ public:
       IndexCtx.handleReference(MD, E->getSelectorStartLoc(), 0, ParentDC, E);
     return true;
   }
+
+  bool VisitObjCPropertyRefExpr(ObjCPropertyRefExpr *E) {
+    if (E->isImplicitProperty()) {
+      if (ObjCMethodDecl *MD = E->getImplicitPropertyGetter())
+        IndexCtx.handleReference(MD, E->getLocation(), 0, ParentDC, E,
+                                 CXIdxEntityRef_ImplicitProperty);
+      if (ObjCMethodDecl *MD = E->getImplicitPropertySetter())
+        IndexCtx.handleReference(MD, E->getLocation(), 0, ParentDC, E,
+                                 CXIdxEntityRef_ImplicitProperty);
+    } else {
+      IndexCtx.handleReference(E->getExplicitProperty(), E->getLocation(), 0,
+                               ParentDC, E);
+    }
+    return true;
+  }
 };
 
 } // anonymous namespace
diff --git a/clang/tools/libclang/IndexingContext.cpp b/clang/tools/libclang/IndexingContext.cpp
index 8a41856032a..f295582b535 100644
--- a/clang/tools/libclang/IndexingContext.cpp
+++ b/clang/tools/libclang/IndexingContext.cpp
@@ -388,7 +388,8 @@ void IndexingContext::handleObjCProperty(const ObjCPropertyDecl *D) {
 void IndexingContext::handleReference(const NamedDecl *D, SourceLocation Loc,
                                       const NamedDecl *Parent,
                                       const DeclContext *DC,
-                                      const Expr *E) {
+                                      const Expr *E,
+                                      CXIdxEntityRefKind Kind) {
   if (Loc.isInvalid())
     return;
   if (!CB.indexEntityReference)
@@ -402,7 +403,8 @@ void IndexingContext::handleReference(const NamedDecl *D, SourceLocation Loc,
                               getIndexLoc(Loc),
                               getIndexEntity(D),
                               getIndexEntity(Parent),
-                              getIndexContainerForDC(DC) };
+                              getIndexContainerForDC(DC),
+                              Kind };
   CB.indexEntityReference(ClientData, &Info);
 }
 
diff --git a/clang/tools/libclang/IndexingContext.h b/clang/tools/libclang/IndexingContext.h
index 710568058f5..d69f1c8eaa9 100644
--- a/clang/tools/libclang/IndexingContext.h
+++ b/clang/tools/libclang/IndexingContext.h
@@ -132,7 +132,8 @@ public:
   void handleReference(const NamedDecl *D, SourceLocation Loc,
                        const NamedDecl *Parent,
                        const DeclContext *DC,
-                       const Expr *E = 0);
+                       const Expr *E = 0,
+                       CXIdxEntityRefKind Kind = CXIdxEntityRef_Direct);
   
   void invokeStartedTagTypeDefinition(const TagDecl *D);
 
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