66 lines
1.7 KiB
C++
66 lines
1.7 KiB
C++
//===--- EntityImpl.h - Internal Entity implementation---------*- C++ -*-=====//
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//
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// The LLVM Compiler Infrastructure
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//
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// This file is distributed under the University of Illinois Open Source
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// License. See LICENSE.TXT for details.
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//
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//===----------------------------------------------------------------------===//
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//
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// Internal implementation for the Entity class
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//
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//===----------------------------------------------------------------------===//
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#ifndef LLVM_CLANG_INDEX_ENTITYIMPL_H
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#define LLVM_CLANG_INDEX_ENTITYIMPL_H
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#include "clang/Index/Entity.h"
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#include "llvm/ADT/FoldingSet.h"
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#include "llvm/ADT/StringSet.h"
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namespace clang {
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namespace idx {
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class ProgramImpl;
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class EntityImpl : public llvm::FoldingSetNode {
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public:
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typedef llvm::StringMapEntry<char> IdEntryTy;
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private:
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Entity Parent;
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IdEntryTy *Id;
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/// \brief Identifier namespace.
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unsigned IdNS;
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public:
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EntityImpl(Entity parent, IdEntryTy *id, unsigned idNS)
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: Parent(parent), Id(id), IdNS(idNS) { }
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/// \brief Find the Decl that can be referred to by this entity.
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Decl *getDecl(ASTContext &AST);
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/// \brief Get an Entity associated with the given Decl.
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/// \returns Null if an Entity cannot refer to this Decl.
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static Entity get(Decl *D, ProgramImpl &Prog);
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std::string getPrintableName();
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void Profile(llvm::FoldingSetNodeID &ID) const {
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Profile(ID, Parent, Id, IdNS);
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}
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static void Profile(llvm::FoldingSetNodeID &ID, Entity Parent, IdEntryTy *Id,
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unsigned IdNS) {
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ID.AddPointer(Parent.getAsOpaquePtr());
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ID.AddPointer(Id);
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ID.AddInteger(IdNS);
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}
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};
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} // namespace idx
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} // namespace clang
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#endif
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