Addition of TranslationUnitDecl to the AST:
-Added TranslationUnitDecl class to serve as top declaration context
-ASTContext gets a TUDecl member and a getTranslationUnitDecl() function
-All ScopedDecls get the TUDecl as DeclContext when declared at global scope
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@49855 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/AST/DeclSerialization.cpp b/lib/AST/DeclSerialization.cpp
index 96df1b7..e7442ff 100644
--- a/lib/AST/DeclSerialization.cpp
+++ b/lib/AST/DeclSerialization.cpp
@@ -41,6 +41,9 @@
assert (false && "Not implemented.");
break;
+ case TranslationUnit:
+ return TranslationUnitDecl::CreateImpl(D, C);
+
case Var:
return VarDecl::CreateImpl(D, C);
@@ -192,6 +195,26 @@
}
//===----------------------------------------------------------------------===//
+// TranslationUnitDecl Serialization.
+//===----------------------------------------------------------------------===//
+
+void TranslationUnitDecl::EmitImpl(llvm::Serializer& S) const
+{
+ Decl::EmitInRec(S);
+}
+
+TranslationUnitDecl* TranslationUnitDecl::CreateImpl(Deserializer& D,
+ ASTContext& C) {
+ void *Mem = C.getAllocator().Allocate<TranslationUnitDecl>();
+ TranslationUnitDecl* decl =
+ new (Mem) TranslationUnitDecl();
+
+ decl->Decl::ReadInRec(D, C);
+
+ return decl;
+}
+
+//===----------------------------------------------------------------------===//
// VarDecl Serialization.
//===----------------------------------------------------------------------===//