[libclang] When indexing an objc property, also provide information about
the getter/setter objc method entities that the property is associated with.

rdar://10244558

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@151634 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/include/clang-c/Index.h b/include/clang-c/Index.h
index 67a26d9..21e87b0 100644
--- a/include/clang-c/Index.h
+++ b/include/clang-c/Index.h
@@ -4272,6 +4272,12 @@
 
 typedef struct {
   const CXIdxDeclInfo *declInfo;
+  const CXIdxEntityInfo *getter;
+  const CXIdxEntityInfo *setter;
+} CXIdxObjCPropertyDeclInfo;
+
+typedef struct {
+  const CXIdxDeclInfo *declInfo;
   const CXIdxBaseClassInfo *const *bases;
   unsigned numBases;
 } CXIdxCXXClassDeclInfo;
@@ -4387,6 +4393,9 @@
 CINDEX_LINKAGE const CXIdxObjCProtocolRefListInfo *
 clang_index_getObjCProtocolRefListInfo(const CXIdxDeclInfo *);
 
+CINDEX_LINKAGE const CXIdxObjCPropertyDeclInfo *
+clang_index_getObjCPropertyDeclInfo(const CXIdxDeclInfo *);
+
 CINDEX_LINKAGE const CXIdxIBOutletCollectionAttrInfo *
 clang_index_getIBOutletCollectionAttrInfo(const CXIdxAttrInfo *);