This test checks for duplicate implementation of the same
property. It also checks for duplicate use of the same ivar
in two different iproperty implementations. It also caught
an error for a test case used in CodeGen :).
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@60610 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/AST/DeclObjC.cpp b/lib/AST/DeclObjC.cpp
index a313acf..d873ad0 100644
--- a/lib/AST/DeclObjC.cpp
+++ b/lib/AST/DeclObjC.cpp
@@ -716,6 +716,60 @@
return NULL;
}
+/// FindPropertyImplDecl - This method looks up a previous ObjCPropertyImplDecl
+/// added to the list of those properties @synthesized/@dynamic in this
+/// @implementation block.
+///
+ObjCPropertyImplDecl *ObjCImplementationDecl::FindPropertyImplDecl(IdentifierInfo *Id) const {
+ for (propimpl_iterator i = propimpl_begin(), e = propimpl_end(); i != e; ++i) {
+ ObjCPropertyImplDecl *PID = *i;
+ if (PID->getPropertyDecl()->getIdentifier() == Id)
+ return PID;
+ }
+ return 0;
+}
+
+/// FindPropertyImplIvarDecl - This method lookup the ivar in the list of
+/// properties implemented in this @implementation block and returns it if
+/// found.
+///
+ObjCPropertyImplDecl *ObjCImplementationDecl::FindPropertyImplIvarDecl(IdentifierInfo *ivarId) const {
+ for (propimpl_iterator i = propimpl_begin(), e = propimpl_end(); i != e; ++i) {
+ ObjCPropertyImplDecl *PID = *i;
+ if (PID->getPropertyIvarDecl() &&
+ PID->getPropertyIvarDecl()->getIdentifier() == ivarId)
+ return PID;
+ }
+ return 0;
+}
+
+/// FindPropertyImplIvarDecl - This method lookup the ivar in the list of
+/// properties implemented in this category @implementation block and returns it if
+/// found.
+///
+ObjCPropertyImplDecl *ObjCCategoryImplDecl::FindPropertyImplIvarDecl(IdentifierInfo *ivarId) const {
+ for (propimpl_iterator i = propimpl_begin(), e = propimpl_end(); i != e; ++i) {
+ ObjCPropertyImplDecl *PID = *i;
+ if (PID->getPropertyIvarDecl() &&
+ PID->getPropertyIvarDecl()->getIdentifier() == ivarId)
+ return PID;
+ }
+ return 0;
+}
+
+/// FindPropertyImplDecl - This method looks up a previous ObjCPropertyImplDecl
+/// added to the list of those properties @synthesized/@dynamic in this
+/// category @implementation block.
+///
+ObjCPropertyImplDecl *ObjCCategoryImplDecl::FindPropertyImplDecl(IdentifierInfo *Id) const {
+ for (propimpl_iterator i = propimpl_begin(), e = propimpl_end(); i != e; ++i) {
+ ObjCPropertyImplDecl *PID = *i;
+ if (PID->getPropertyDecl()->getIdentifier() == Id)
+ return PID;
+ }
+ return 0;
+}
+
// lookupInstanceMethod - This method returns an instance method by looking in
// the class implementation. Unlike interfaces, we don't look outside the
// implementation.