Add support for C++'s "type-specifier ( expression-list )" expression:

-The Parser calls a new "ActOnCXXTypeConstructExpr" action.
-Sema, depending on the type and expressions number:
   -If the type is a class, it will treat it as a class constructor. [TODO]
   -If there's only one expression (i.e. "int(0.5)" ), creates a new "CXXFunctionalCastExpr" Expr node
   -If there are no expressions (i.e "int()" ), creates a new "CXXZeroInitValueExpr" Expr node.

llvm-svn: 55177

1 files changed, 11 insertions, 0 deletions

diff --git a/clang/lib/AST/StmtPrinter.cpp b/clang/lib/AST/StmtPrinter.cpp
index 5b4c0ec7ce3..a76506007d6 100644
--- a/clang/lib/AST/StmtPrinter.cpp
+++ b/clang/lib/AST/StmtPrinter.cpp
@@ -818,6 +818,17 @@ void StmtPrinter::VisitCXXDefaultArgExpr(CXXDefaultArgExpr *Node) {
   // Nothing to print: we picked up the default argument
 }
 
+void StmtPrinter::VisitCXXFunctionalCastExpr(CXXFunctionalCastExpr *Node) {
+  OS << Node->getType().getAsString();
+  OS << "(";
+  PrintExpr(Node->getSubExpr());
+  OS << ")";
+}
+
+void StmtPrinter::VisitCXXZeroInitValueExpr(CXXZeroInitValueExpr *Node) {
+  OS << Node->getType().getAsString() << "()";
+}
+
 // Obj-C 
 
 void StmtPrinter::VisitObjCStringLiteral(ObjCStringLiteral *Node) {