Patch to implement AST generation for objective-c's @selector expression.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@43038 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/AST/StmtPrinter.cpp b/AST/StmtPrinter.cpp
index 9b4ad11..783368e 100644
--- a/AST/StmtPrinter.cpp
+++ b/AST/StmtPrinter.cpp
@@ -620,6 +620,18 @@
OS << Node->getEncodedType().getAsString() << ")";
}
+void StmtPrinter::VisitObjCSelectorExpr(ObjCSelectorExpr *Node) {
+ OS << "@selector(";
+ Selector &selector = Node->getSelector();
+ if (selector.isUnarySelector())
+ OS << " " << selector.getIdentifierInfoForSlot(0)->getName();
+ else {
+ for (unsigned i = 0, e = Node->getNumArgs(); i != e; ++i)
+ OS << selector.getIdentifierInfoForSlot(i)->getName() << ":";
+ }
+ OS << ")";
+}
+
void StmtPrinter::VisitObjCMessageExpr(ObjCMessageExpr *Mess) {
OS << "[";
Expr *receiver = Mess->getReceiver();