commit bfcc92c3476ada55ceeea49e43e6d2e083252830
author Argyrios Kyrtzidis <akyrtzi@gmail.com> Thu Jul 08 17:12:57 2010 +0000
committer Argyrios Kyrtzidis <akyrtzi@gmail.com> Thu Jul 08 17:12:57 2010 +0000
tree 99452b279a9f8c05f8138dfe51b05c4a7c2da9e9
parent 6d82ef45d624da4fc88a2fbf7dd1dc144aeb05b0

Support TemplateTemplateParmDecl for PCH.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@107884 91177308-0d34-0410-b5e6-96231b3b80d8

lib/Frontend/PCHReaderDecl.cpp

diff --git a/lib/Frontend/PCHReaderDecl.cpp b/lib/Frontend/PCHReaderDecl.cpp
index e392cd1..6d363ae 100644
--- a/lib/Frontend/PCHReaderDecl.cpp
+++ b/lib/Frontend/PCHReaderDecl.cpp
@@ -856,7 +856,8 @@
 void PCHDeclReader::VisitTemplateDecl(TemplateDecl *D) {
   VisitNamedDecl(D);
 
-  NamedDecl *TemplatedDecl = cast<NamedDecl>(Reader.GetDecl(Record[Idx++]));
+  NamedDecl *TemplatedDecl
+    = cast_or_null<NamedDecl>(Reader.GetDecl(Record[Idx++]));
   TemplateParameterList* TemplateParams
       = Reader.ReadTemplateParameterList(Record, Idx); 
   D->init(TemplatedDecl, TemplateParams);
@@ -1020,7 +1021,14 @@
 }
 
 void PCHDeclReader::VisitTemplateTemplateParmDecl(TemplateTemplateParmDecl *D) {
-  assert(false && "cannot read TemplateTemplateParmDecl");
+  VisitTemplateDecl(D);
+  // TemplateParmPosition.
+  D->setDepth(Record[Idx++]);
+  D->setPosition(Record[Idx++]);
+  // Rest of TemplateTemplateParmDecl.
+  TemplateArgumentLoc Arg = Reader.ReadTemplateArgumentLoc(Record, Idx);
+  bool IsInherited = Record[Idx++];
+  D->setDefaultArgument(Arg, IsInherited);
 }
 
 void PCHDeclReader::VisitStaticAssertDecl(StaticAssertDecl *D) {
@@ -1382,7 +1390,7 @@
                                         QualType(),0);
     break;
   case pch::DECL_TEMPLATE_TEMPLATE_PARM:
-    assert(false && "cannot read TemplateTemplateParmDecl");
+    D = TemplateTemplateParmDecl::Create(*Context, 0, SourceLocation(),0,0,0,0);
     break;
   case pch::DECL_STATIC_ASSERT:
     assert(false && "cannot read StaticAssertDecl");

lib/Frontend/PCHWriterDecl.cpp

diff --git a/lib/Frontend/PCHWriterDecl.cpp b/lib/Frontend/PCHWriterDecl.cpp
index 7c672bd..81cb792 100644
--- a/lib/Frontend/PCHWriterDecl.cpp
+++ b/lib/Frontend/PCHWriterDecl.cpp
@@ -963,7 +963,14 @@
 }
 
 void PCHDeclWriter::VisitTemplateTemplateParmDecl(TemplateTemplateParmDecl *D) {
-  assert(false && "cannot write TemplateTemplateParmDecl");
+  VisitTemplateDecl(D);
+  // TemplateParmPosition.
+  Record.push_back(D->getDepth());
+  Record.push_back(D->getPosition());
+  // Rest of TemplateTemplateParmDecl.
+  Writer.AddTemplateArgumentLoc(D->getDefaultArgument(), Record);
+  Record.push_back(D->defaultArgumentWasInherited());
+  Code = pch::DECL_TEMPLATE_TEMPLATE_PARM;
 }
 
 void PCHDeclWriter::VisitStaticAssertDecl(StaticAssertDecl *D) {