1 | //===- DeclOccurrence.h - An occurrence of a decl within a file -*- C++ -*-===// |
2 | // |
3 | // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions. |
4 | // See https://llvm.org/LICENSE.txt for license information. |
5 | // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception |
6 | // |
7 | //===----------------------------------------------------------------------===// |
8 | |
9 | #ifndef LLVM_CLANG_INDEX_DECLOCCURRENCE_H |
10 | #define LLVM_CLANG_INDEX_DECLOCCURRENCE_H |
11 | |
12 | #include "clang/AST/DeclBase.h" |
13 | #include "clang/Basic/LLVM.h" |
14 | #include "clang/Index/IndexSymbol.h" |
15 | #include "clang/Lex/MacroInfo.h" |
16 | #include "llvm/ADT/ArrayRef.h" |
17 | #include "llvm/ADT/PointerUnion.h" |
18 | #include "llvm/ADT/SmallVector.h" |
19 | |
20 | namespace clang { |
21 | namespace index { |
22 | |
23 | struct DeclOccurrence { |
24 | SymbolRoleSet Roles; |
25 | unsigned Offset; |
26 | llvm::PointerUnion<const Decl *, const MacroInfo *> DeclOrMacro; |
27 | const IdentifierInfo *MacroName = nullptr; |
28 | SmallVector<SymbolRelation, 3> Relations; |
29 | |
30 | DeclOccurrence(SymbolRoleSet R, unsigned Offset, const Decl *D, |
31 | ArrayRef<SymbolRelation> Relations) |
32 | : Roles(R), Offset(Offset), DeclOrMacro(D), |
33 | Relations(Relations.begin(), Relations.end()) {} |
34 | DeclOccurrence(SymbolRoleSet R, unsigned Offset, const IdentifierInfo *Name, |
35 | const MacroInfo *MI) |
36 | : Roles(R), Offset(Offset), DeclOrMacro(MI), MacroName(Name) {} |
37 | |
38 | friend bool operator<(const DeclOccurrence &LHS, const DeclOccurrence &RHS) { |
39 | return LHS.Offset < RHS.Offset; |
40 | } |
41 | }; |
42 | |
43 | } // namespace index |
44 | } // namespace clang |
45 | |
46 | #endif // LLVM_CLANG_INDEX_DECLOCCURRENCE_H |
47 | |