diff options
author | Zancanaro; Carlo <czan8762@plang3.cs.usyd.edu.au> | 2012-09-24 09:58:17 +1000 |
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committer | Zancanaro; Carlo <czan8762@plang3.cs.usyd.edu.au> | 2012-09-24 09:58:17 +1000 |
commit | 222e2a7620e6520ffaf4fc4e69d79c18da31542e (patch) | |
tree | 7bfbc05bfa3b41c8f9d2e56d53a0bc3e310df239 /clang/lib/AST/DeclFriend.cpp | |
parent | 3d206f03985b50beacae843d880bccdc91a9f424 (diff) |
Add the clang library to the repo (with some of my changes, too).
Diffstat (limited to 'clang/lib/AST/DeclFriend.cpp')
-rw-r--r-- | clang/lib/AST/DeclFriend.cpp | 48 |
1 files changed, 48 insertions, 0 deletions
diff --git a/clang/lib/AST/DeclFriend.cpp b/clang/lib/AST/DeclFriend.cpp new file mode 100644 index 0000000..6e3bd8d --- /dev/null +++ b/clang/lib/AST/DeclFriend.cpp @@ -0,0 +1,48 @@ +//===--- DeclFriend.cpp - C++ Friend Declaration AST Node Implementation --===// +// +// The LLVM Compiler Infrastructure +// +// This file is distributed under the University of Illinois Open Source +// License. See LICENSE.TXT for details. +// +//===----------------------------------------------------------------------===// +// +// This file implements the AST classes related to C++ friend +// declarations. +// +//===----------------------------------------------------------------------===// + +#include "clang/AST/DeclFriend.h" +#include "clang/AST/DeclTemplate.h" +using namespace clang; + +void FriendDecl::anchor() { } + +FriendDecl *FriendDecl::Create(ASTContext &C, DeclContext *DC, + SourceLocation L, + FriendUnion Friend, + SourceLocation FriendL) { +#ifndef NDEBUG + if (Friend.is<NamedDecl*>()) { + NamedDecl *D = Friend.get<NamedDecl*>(); + assert(isa<FunctionDecl>(D) || + isa<CXXRecordDecl>(D) || + isa<FunctionTemplateDecl>(D) || + isa<ClassTemplateDecl>(D)); + + // As a temporary hack, we permit template instantiation to point + // to the original declaration when instantiating members. + assert(D->getFriendObjectKind() || + (cast<CXXRecordDecl>(DC)->getTemplateSpecializationKind())); + } +#endif + + FriendDecl *FD = new (C) FriendDecl(DC, L, Friend, FriendL); + cast<CXXRecordDecl>(DC)->pushFriendDecl(FD); + return FD; +} + +FriendDecl *FriendDecl::CreateDeserialized(ASTContext &C, unsigned ID) { + void *Mem = AllocateDeserializedDecl(C, ID, sizeof(FriendDecl)); + return new (Mem) FriendDecl(EmptyShell()); +} |