commit 02d95baf23cbb29ea4ca58b3e8f54f92f845b900
author Anders Carlsson <andersca@mac.com> Sun Jun 07 19:51:47 2009 +0000
committer Anders Carlsson <andersca@mac.com> Sun Jun 07 19:51:47 2009 +0000
tree 057b3b8f236157a1ca5d3d718624213f64e41cea
parent fc0f021b492cf28ee7b3a6bd4445ae569e6f15de

Instantiation support for more Obj-C expressions, string literals, @selector and @protocol expressions.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@73036 91177308-0d34-0410-b5e6-96231b3b80d8

lib/AST/Expr.cpp

diff --git a/lib/AST/Expr.cpp b/lib/AST/Expr.cpp
index 4a53a41..c12dd67 100644
--- a/lib/AST/Expr.cpp
+++ b/lib/AST/Expr.cpp
@@ -1556,6 +1556,22 @@
   RBracloc = RBrac;
 }
 
+ObjCStringLiteral* ObjCStringLiteral::Clone(ASTContext &C) const {
+  // Clone the string literal.
+  StringLiteral *NewString = 
+    String ? cast<StringLiteral>(String)->Clone(C) : 0;
+  
+  return new (C) ObjCStringLiteral(NewString, getType(), AtLoc);
+}
+
+ObjCSelectorExpr *ObjCSelectorExpr::Clone(ASTContext &C) const {
+  return new (C) ObjCSelectorExpr(getType(), SelName, AtLoc, RParenLoc);
+}
+
+ObjCProtocolExpr *ObjCProtocolExpr::Clone(ASTContext &C) const {
+  return new (C) ObjCProtocolExpr(getType(), Protocol, AtLoc, RParenLoc);
+}
+
 // constructor for class messages. 
 // FIXME: clsName should be typed to ObjCInterfaceType
 ObjCMessageExpr::ObjCMessageExpr(IdentifierInfo *clsName, Selector selInfo,

lib/Sema/SemaTemplateInstantiateExpr.cpp

diff --git a/lib/Sema/SemaTemplateInstantiateExpr.cpp b/lib/Sema/SemaTemplateInstantiateExpr.cpp
index 9576627..fa5fdee 100644
--- a/lib/Sema/SemaTemplateInstantiateExpr.cpp
+++ b/lib/Sema/SemaTemplateInstantiateExpr.cpp
@@ -1216,9 +1216,8 @@
 // Objective-C Expressions
 //----------------------------------------------------------------------------
 Sema::OwningExprResult 
-TemplateExprInstantiator::VisitObjCStringLiteral(ObjCStringLiteral *E) { 
-  assert(false && "FIXME: Template instantiations for ObjC expressions");
-  return SemaRef.ExprError();
+TemplateExprInstantiator::VisitObjCStringLiteral(ObjCStringLiteral *E) {
+  return SemaRef.Owned(E->Clone(SemaRef.Context));
 }
 
 Sema::OwningExprResult 
@@ -1243,14 +1242,12 @@
 
 Sema::OwningExprResult 
 TemplateExprInstantiator::VisitObjCSelectorExpr(ObjCSelectorExpr *E) { 
-  assert(false && "FIXME: Template instantiations for ObjC expressions");
-  return SemaRef.ExprError();
+  return SemaRef.Owned(E->Clone(SemaRef.Context));
 }
 
 Sema::OwningExprResult 
 TemplateExprInstantiator::VisitObjCProtocolExpr(ObjCProtocolExpr *E) { 
-  assert(false && "FIXME: Template instantiations for ObjC expressions");
-  return SemaRef.ExprError();
+  return SemaRef.Owned(E->Clone(SemaRef.Context));
 }
 
 Sema::OwningExprResult