commit 554e6aa2da082575514607c3639c246c04b3232a
author Argyrios Kyrtzidis <akyrtzi@gmail.com> Thu Jul 22 16:04:10 2010 +0000
committer Argyrios Kyrtzidis <akyrtzi@gmail.com> Thu Jul 22 16:04:10 2010 +0000
tree 816c80f3af92e961e83a693ce1046bb5682779db
parent 7cb45e37b6f924d9ddbc53ac023bbaadb4ca3534

Read/write FriendTemplateDecl for PCH.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@109113 91177308-0d34-0410-b5e6-96231b3b80d8

lib/AST/DeclTemplate.cpp

diff --git a/lib/AST/DeclTemplate.cpp b/lib/AST/DeclTemplate.cpp
index f308d71..7b44b46 100644
--- a/lib/AST/DeclTemplate.cpp
+++ b/lib/AST/DeclTemplate.cpp
@@ -631,3 +631,8 @@
     = new (Context) FriendTemplateDecl(DC, L, NParams, Params, Friend, FLoc);
   return Result;
 }
+
+FriendTemplateDecl *FriendTemplateDecl::Create(ASTContext &Context,
+                                               EmptyShell Empty) {
+  return new (Context) FriendTemplateDecl(Empty);
+}

lib/Frontend/PCHReaderDecl.cpp

diff --git a/lib/Frontend/PCHReaderDecl.cpp b/lib/Frontend/PCHReaderDecl.cpp
index 8ea75b7..d562d6f 100644
--- a/lib/Frontend/PCHReaderDecl.cpp
+++ b/lib/Frontend/PCHReaderDecl.cpp
@@ -853,7 +853,17 @@
 }
 
 void PCHDeclReader::VisitFriendTemplateDecl(FriendTemplateDecl *D) {
-  assert(false && "cannot read FriendTemplateDecl");
+  VisitDecl(D);
+  unsigned NumParams = Record[Idx++];
+  D->NumParams = NumParams;
+  D->Params = new TemplateParameterList*[NumParams];
+  for (unsigned i = 0; i != NumParams; ++i)
+    D->Params[i] = Reader.ReadTemplateParameterList(Record, Idx);
+  if (Record[Idx++]) // HasFriendDecl
+    D->Friend = cast<NamedDecl>(Reader.GetDecl(Record[Idx++]));
+  else
+    D->Friend = Reader.GetTypeSourceInfo(Record, Idx);
+  D->FriendLoc = Reader.ReadSourceLocation(Record, Idx);
 }
 
 void PCHDeclReader::VisitTemplateDecl(TemplateDecl *D) {
@@ -1374,7 +1384,7 @@
     D = FriendDecl::Create(*Context, Decl::EmptyShell());
     break;
   case pch::DECL_FRIEND_TEMPLATE:
-    assert(false && "cannot read FriendTemplateDecl");
+    D = FriendTemplateDecl::Create(*Context, Decl::EmptyShell());
     break;
   case pch::DECL_CLASS_TEMPLATE:
     D = ClassTemplateDecl::Create(*Context, 0, SourceLocation(),

lib/Frontend/PCHWriterDecl.cpp

diff --git a/lib/Frontend/PCHWriterDecl.cpp b/lib/Frontend/PCHWriterDecl.cpp
index eb7c52a..122bd3d 100644
--- a/lib/Frontend/PCHWriterDecl.cpp
+++ b/lib/Frontend/PCHWriterDecl.cpp
@@ -818,7 +818,17 @@
 }
 
 void PCHDeclWriter::VisitFriendTemplateDecl(FriendTemplateDecl *D) {
-  assert(false && "cannot write FriendTemplateDecl");
+  VisitDecl(D);
+  Record.push_back(D->getNumTemplateParameters());
+  for (unsigned i = 0, e = D->getNumTemplateParameters(); i != e; ++i)
+    Writer.AddTemplateParameterList(D->getTemplateParameterList(i), Record);
+  Record.push_back(D->getFriendDecl() != 0);
+  if (D->getFriendDecl())
+    Writer.AddDeclRef(D->getFriendDecl(), Record);
+  else
+    Writer.AddTypeSourceInfo(D->getFriendType(), Record);
+  Writer.AddSourceLocation(D->getFriendLoc(), Record);
+  Code = pch::DECL_FRIEND_TEMPLATE;
 }
 
 void PCHDeclWriter::VisitTemplateDecl(TemplateDecl *D) {