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Support TemplateTemplateParmDecl for PCH. 

llvm-svn: 107884
This commit is contained in:
Argyrios Kyrtzidis 2010-07-08 17:12:57 +00:00
parent d6c96c5a67
commit 9f2d24a808
3 changed files with 22 additions and 4 deletions
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3
clang/include/clang/AST/DeclTemplate.h
View File

@ -908,6 +908,9 @@ public:
static bool classof(const Decl *D) { return classofKind(D->getKind()); }
static bool classof(const TemplateTemplateParmDecl *D) { return true; }
static bool classofKind(Kind K) { return K == TemplateTemplateParm; }
friend class PCHDeclReader;
friend class PCHDeclWriter;
};
/// \brief Represents a class template specialization, which refers to

14
clang/lib/Frontend/PCHReaderDecl.cpp
View File

@ -856,7 +856,8 @@ void PCHDeclReader::VisitFriendTemplateDecl(FriendTemplateDecl *D) {
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::VisitNonTypeTemplateParmDecl(NonTypeTemplateParmDecl *D) {
}
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 @@ Decl *PCHReader::ReadDeclRecord(uint64_t Offset, unsigned Index) {
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");

9
clang/lib/Frontend/PCHWriterDecl.cpp
View File

@ -963,7 +963,14 @@ void PCHDeclWriter::VisitNonTypeTemplateParmDecl(NonTypeTemplateParmDecl *D) {
}
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) {