#include "clang/AST/ASTContext.h"
#include "clang/AST/DeclFriend.h"
#include "clang/AST/DeclTemplate.h"
using namespace clang;
void FriendDecl::anchor() { }
FriendDecl *FriendDecl::getNextFriendSlowCase() {
return cast_or_null<FriendDecl>(
NextFriend.get(getASTContext().getExternalSource()));
}
FriendDecl *FriendDecl::Create(ASTContext &C, DeclContext *DC,
SourceLocation L,
FriendUnion Friend,
SourceLocation FriendL,
ArrayRef<TemplateParameterList*> FriendTypeTPLists) {
#ifndef NDEBUG
if (Friend.is<NamedDecl*>()) {
NamedDecl *D = Friend.get<NamedDecl*>();
assert(isa<FunctionDecl>(D) ||
isa<CXXRecordDecl>(D) ||
isa<FunctionTemplateDecl>(D) ||
isa<ClassTemplateDecl>(D));
assert(D->getFriendObjectKind() ||
(cast<CXXRecordDecl>(DC)->getTemplateSpecializationKind()));
assert(FriendTypeTPLists.size() == 0);
}
#endif
std::size_t Extra =
FriendDecl::additionalSizeToAlloc<TemplateParameterList *>(
FriendTypeTPLists.size());
FriendDecl *FD = new (C, DC, Extra) FriendDecl(DC, L, Friend, FriendL,
FriendTypeTPLists);
cast<CXXRecordDecl>(DC)->pushFriendDecl(FD);
return FD;
}
FriendDecl *FriendDecl::CreateDeserialized(ASTContext &C, unsigned ID,
unsigned FriendTypeNumTPLists) {
std::size_t Extra =
additionalSizeToAlloc<TemplateParameterList *>(FriendTypeNumTPLists);
return new (C, ID, Extra) FriendDecl(EmptyShell(), FriendTypeNumTPLists);
}
FriendDecl *CXXRecordDecl::getFirstFriend() const {
ExternalASTSource *Source = getParentASTContext().getExternalSource();
Decl *First = data().FirstFriend.get(Source);
return First ? cast<FriendDecl>(First) : nullptr;
}