introducing ParmVarWithOriginalTypeDecl class to
keep track of the original parameter decl. types.
This is work in progress.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@61286 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/AST/Decl.cpp b/lib/AST/Decl.cpp
index be8cbe7..021becc 100644
--- a/lib/AST/Decl.cpp
+++ b/lib/AST/Decl.cpp
@@ -57,6 +57,16 @@
return new (Mem) ParmVarDecl(DC, L, Id, T, S, DefArg, PrevDecl);
}
+ParmVarWithOriginalTypeDecl *ParmVarWithOriginalTypeDecl::Create(
+ ASTContext &C, DeclContext *DC,
+ SourceLocation L, IdentifierInfo *Id,
+ QualType T, QualType OT, StorageClass S,
+ Expr *DefArg, ScopedDecl *PrevDecl) {
+ void *Mem = C.getAllocator().Allocate<ParmVarWithOriginalTypeDecl>();
+ return new (Mem) ParmVarWithOriginalTypeDecl(DC, L, Id, T, OT, S,
+ DefArg, PrevDecl);
+}
+
FunctionDecl *FunctionDecl::Create(ASTContext &C, DeclContext *DC,
SourceLocation L,
DeclarationName N, QualType T,
diff --git a/lib/AST/DeclSerialization.cpp b/lib/AST/DeclSerialization.cpp
index c853b1b..c09b0ed 100644
--- a/lib/AST/DeclSerialization.cpp
+++ b/lib/AST/DeclSerialization.cpp
@@ -72,6 +72,10 @@
Dcl = ParmVarDecl::CreateImpl(D, C);
break;
+ case OriginalParmVar:
+ Dcl = ParmVarWithOriginalTypeDecl::CreateImpl(D, C);
+ break;
+
case Function:
Dcl = FunctionDecl::CreateImpl(D, C);
break;
@@ -404,6 +408,26 @@
}
//===----------------------------------------------------------------------===//
+// ParmVarWithOriginalTypeDecl Serialization.
+//===----------------------------------------------------------------------===//
+
+void ParmVarWithOriginalTypeDecl::EmitImpl(llvm::Serializer& S) const {
+ ParmVarDecl::EmitImpl(S);
+ S.Emit(OriginalType);
+}
+
+ParmVarWithOriginalTypeDecl* ParmVarWithOriginalTypeDecl::CreateImpl(
+ Deserializer& D, ASTContext& C) {
+ void *Mem = C.getAllocator().Allocate<ParmVarWithOriginalTypeDecl>();
+ ParmVarWithOriginalTypeDecl* decl = new (Mem)
+ ParmVarWithOriginalTypeDecl(0, SourceLocation(), NULL, QualType(),
+ QualType(), None, NULL, NULL);
+
+ decl->ParmVarDecl::ReadImpl(D, C);
+ decl->OriginalType = QualType::ReadVal(D);
+ return decl;
+}
+//===----------------------------------------------------------------------===//
// EnumDecl Serialization.
//===----------------------------------------------------------------------===//