commit 162e1c1b487352434552147967c3dd296ebee2f7
author Richard Smith <richard-llvm@metafoo.co.uk> Fri Apr 15 14:24:37 2011 +0000
committer Richard Smith <richard-llvm@metafoo.co.uk> Fri Apr 15 14:24:37 2011 +0000
tree 997de42e97482fd054626d9433d6bf766f93b738
parent 98a57868d696cb5faf6195a609ad084a711c6bbe

Support for C++11 (non-template) alias declarations.



git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@129567 91177308-0d34-0410-b5e6-96231b3b80d8

lib/Serialization/ASTReader.cpp

diff --git a/lib/Serialization/ASTReader.cpp b/lib/Serialization/ASTReader.cpp
index 66b4890..fe098c9 100644
--- a/lib/Serialization/ASTReader.cpp
+++ b/lib/Serialization/ASTReader.cpp
@@ -3151,7 +3151,7 @@
       Error("incorrect encoding of typedef type");
       return QualType();
     }
-    TypedefDecl *Decl = cast<TypedefDecl>(GetDecl(Record[0]));
+    TypedefNameDecl *Decl = cast<TypedefNameDecl>(GetDecl(Record[0]));
     QualType Canonical = GetType(Record[1]);
     if (!Canonical.isNull())
       Canonical = Context->getCanonicalType(Canonical);
@@ -4083,7 +4083,7 @@
   // and add them to Sema's vector of such declarations.
   for (unsigned I = 0, N = ExtVectorDecls.size(); I != N; ++I)
     SemaObj->ExtVectorDecls.push_back(
-                               cast<TypedefDecl>(GetDecl(ExtVectorDecls[I])));
+                             cast<TypedefNameDecl>(GetDecl(ExtVectorDecls[I])));
 
   // FIXME: Do VTable uses and dynamic classes deserialize too much ?
   // Can we cut them down before writing them ?

lib/Serialization/ASTReaderDecl.cpp

diff --git a/lib/Serialization/ASTReaderDecl.cpp b/lib/Serialization/ASTReaderDecl.cpp
index 92b387e..5b4a64e 100644
--- a/lib/Serialization/ASTReaderDecl.cpp
+++ b/lib/Serialization/ASTReaderDecl.cpp
@@ -93,6 +93,7 @@
     void VisitNamespaceAliasDecl(NamespaceAliasDecl *D);
     void VisitTypeDecl(TypeDecl *TD);
     void VisitTypedefDecl(TypedefDecl *TD);
+    void VisitTypeAliasDecl(TypeAliasDecl *TD);
     void VisitUnresolvedUsingTypenameDecl(UnresolvedUsingTypenameDecl *D);
     void VisitTagDecl(TagDecl *TD);
     void VisitEnumDecl(EnumDecl *ED);
@@ -240,6 +241,11 @@
   TD->setTypeSourceInfo(GetTypeSourceInfo(Record, Idx));
 }
 
+void ASTDeclReader::VisitTypeAliasDecl(TypeAliasDecl *TD) {
+  VisitTypeDecl(TD);
+  TD->setTypeSourceInfo(GetTypeSourceInfo(Record, Idx));
+}
+
 void ASTDeclReader::VisitTagDecl(TagDecl *TD) {
   VisitTypeDecl(TD);
   VisitRedeclarable(TD);
@@ -251,10 +257,10 @@
   if (Record[Idx++]) { // hasExtInfo
     TagDecl::ExtInfo *Info = new (*Reader.getContext()) TagDecl::ExtInfo();
     ReadQualifierInfo(*Info, Record, Idx);
-    TD->TypedefDeclOrQualifier = Info;
+    TD->TypedefNameDeclOrQualifier = Info;
   } else
-    TD->setTypedefForAnonDecl(
-                      cast_or_null<TypedefDecl>(Reader.GetDecl(Record[Idx++])));
+    TD->setTypedefNameForAnonDecl(
+                  cast_or_null<TypedefNameDecl>(Reader.GetDecl(Record[Idx++])));
 }
 
 void ASTDeclReader::VisitEnumDecl(EnumDecl *ED) {
@@ -1429,6 +1435,10 @@
     D = TypedefDecl::Create(*Context, 0, SourceLocation(), SourceLocation(),
                             0, 0);
     break;
+  case DECL_TYPEALIAS:
+    D = TypeAliasDecl::Create(*Context, 0, SourceLocation(), SourceLocation(),
+                              0, 0);
+    break;
   case DECL_ENUM:
     D = EnumDecl::Create(*Context, Decl::EmptyShell());
     break;

lib/Serialization/ASTWriterDecl.cpp

diff --git a/lib/Serialization/ASTWriterDecl.cpp b/lib/Serialization/ASTWriterDecl.cpp
index c74fe17..1306ffd 100644
--- a/lib/Serialization/ASTWriterDecl.cpp
+++ b/lib/Serialization/ASTWriterDecl.cpp
@@ -53,6 +53,7 @@
     void VisitNamespaceAliasDecl(NamespaceAliasDecl *D);
     void VisitTypeDecl(TypeDecl *D);
     void VisitTypedefDecl(TypedefDecl *D);
+    void VisitTypeAliasDecl(TypeAliasDecl *D);
     void VisitUnresolvedUsingTypenameDecl(UnresolvedUsingTypenameDecl *D);
     void VisitTagDecl(TagDecl *D);
     void VisitEnumDecl(EnumDecl *D);
@@ -167,6 +168,12 @@
   Code = serialization::DECL_TYPEDEF;
 }
 
+void ASTDeclWriter::VisitTypeAliasDecl(TypeAliasDecl *D) {
+  VisitTypeDecl(D);
+  Writer.AddTypeSourceInfo(D->getTypeSourceInfo(), Record);
+  Code = serialization::DECL_TYPEALIAS;
+}
+
 void ASTDeclWriter::VisitTagDecl(TagDecl *D) {
   VisitTypeDecl(D);
   VisitRedeclarable(D);
@@ -179,7 +186,7 @@
   if (D->hasExtInfo())
     Writer.AddQualifierInfo(*D->getExtInfo(), Record);
   else
-    Writer.AddDeclRef(D->getTypedefForAnonDecl(), Record);
+    Writer.AddDeclRef(D->getTypedefNameForAnonDecl(), Record);
 }
 
 void ASTDeclWriter::VisitEnumDecl(EnumDecl *D) {