10b57cec5SDimitry Andric //===- DeclOccurrence.h - An occurrence of a decl within a file -*- C++ -*-===// 20b57cec5SDimitry Andric // 30b57cec5SDimitry Andric // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions. 40b57cec5SDimitry Andric // See https://llvm.org/LICENSE.txt for license information. 50b57cec5SDimitry Andric // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception 60b57cec5SDimitry Andric // 70b57cec5SDimitry Andric //===----------------------------------------------------------------------===// 80b57cec5SDimitry Andric 90b57cec5SDimitry Andric #ifndef LLVM_CLANG_INDEX_DECLOCCURRENCE_H 100b57cec5SDimitry Andric #define LLVM_CLANG_INDEX_DECLOCCURRENCE_H 110b57cec5SDimitry Andric 12*fe6060f1SDimitry Andric #include "clang/AST/DeclBase.h" 130b57cec5SDimitry Andric #include "clang/Basic/LLVM.h" 140b57cec5SDimitry Andric #include "clang/Index/IndexSymbol.h" 15*fe6060f1SDimitry Andric #include "clang/Lex/MacroInfo.h" 160b57cec5SDimitry Andric #include "llvm/ADT/ArrayRef.h" 17*fe6060f1SDimitry Andric #include "llvm/ADT/PointerUnion.h" 180b57cec5SDimitry Andric #include "llvm/ADT/SmallVector.h" 190b57cec5SDimitry Andric 200b57cec5SDimitry Andric namespace clang { 210b57cec5SDimitry Andric namespace index { 220b57cec5SDimitry Andric 230b57cec5SDimitry Andric struct DeclOccurrence { 240b57cec5SDimitry Andric SymbolRoleSet Roles; 250b57cec5SDimitry Andric unsigned Offset; 26*fe6060f1SDimitry Andric llvm::PointerUnion<const Decl *, const MacroInfo *> DeclOrMacro; 27*fe6060f1SDimitry Andric const IdentifierInfo *MacroName = nullptr; 280b57cec5SDimitry Andric SmallVector<SymbolRelation, 3> Relations; 290b57cec5SDimitry Andric DeclOccurrenceDeclOccurrence300b57cec5SDimitry Andric DeclOccurrence(SymbolRoleSet R, unsigned Offset, const Decl *D, 310b57cec5SDimitry Andric ArrayRef<SymbolRelation> Relations) 32*fe6060f1SDimitry Andric : Roles(R), Offset(Offset), DeclOrMacro(D), 330b57cec5SDimitry Andric Relations(Relations.begin(), Relations.end()) {} DeclOccurrenceDeclOccurrence34*fe6060f1SDimitry Andric DeclOccurrence(SymbolRoleSet R, unsigned Offset, const IdentifierInfo *Name, 35*fe6060f1SDimitry Andric const MacroInfo *MI) 36*fe6060f1SDimitry Andric : Roles(R), Offset(Offset), DeclOrMacro(MI), MacroName(Name) {} 370b57cec5SDimitry Andric 380b57cec5SDimitry Andric friend bool operator<(const DeclOccurrence &LHS, const DeclOccurrence &RHS) { 390b57cec5SDimitry Andric return LHS.Offset < RHS.Offset; 400b57cec5SDimitry Andric } 410b57cec5SDimitry Andric }; 420b57cec5SDimitry Andric 430b57cec5SDimitry Andric } // namespace index 440b57cec5SDimitry Andric } // namespace clang 450b57cec5SDimitry Andric 460b57cec5SDimitry Andric #endif // LLVM_CLANG_INDEX_DECLOCCURRENCE_H 47