New AST node to access "implicit" setter/getter using property dor syntax.
Issuing diagnostics when assigning to read-only properties.
This is work in progress.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@59874 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/CodeGen/CGObjC.cpp b/lib/CodeGen/CGObjC.cpp
index 4739efa..226ec99 100644
--- a/lib/CodeGen/CGObjC.cpp
+++ b/lib/CodeGen/CGObjC.cpp
@@ -278,40 +278,21 @@
return Builder.CreateLoad(LocalDeclMap[OMD->getSelfDecl()], "self");
}
-RValue CodeGenFunction::EmitObjCPropertyGet(const ObjCPropertyRefExpr *E) {
- // Determine getter selector.
- Selector S;
- if (E->getKind() == ObjCPropertyRefExpr::MethodRef) {
- S = E->getGetterMethod()->getSelector();
- } else {
- S = E->getProperty()->getGetterName();
- }
+RValue CodeGenFunction::EmitObjCPropertyGet(const Expr *Exp) {
+ if (const ObjCPropertyRefExpr *E = dyn_cast<ObjCPropertyRefExpr>(Exp)) {
+ Selector S = E->getProperty()->getGetterName();
- return CGM.getObjCRuntime().
+ return CGM.getObjCRuntime().
GenerateMessageSend(*this, E->getType(), S,
EmitScalarExpr(E->getBase()),
false, CallArgList());
+ }
+ assert (0);
}
void CodeGenFunction::EmitObjCPropertySet(const ObjCPropertyRefExpr *E,
RValue Src) {
- Selector S;
- if (E->getKind() == ObjCPropertyRefExpr::MethodRef) {
- ObjCMethodDecl *Setter = E->getSetterMethod();
-
- if (Setter) {
- S = Setter->getSelector();
- } else {
- // FIXME: This should be diagnosed by sema.
- CGM.getDiags().Report(getContext().getFullLoc(E->getLocStart()),
- diag::err_typecheck_assign_const)
- << E->getSourceRange();
- return;
- }
- } else {
- S = E->getProperty()->getSetterName();
- }
-
+ Selector S = E->getProperty()->getSetterName();
CallArgList Args;
Args.push_back(std::make_pair(Src, E->getType()));
CGM.getObjCRuntime().GenerateMessageSend(*this, getContext().VoidTy, S,