10b57cec5SDimitry Andric //===--- SymbolOccurrences.cpp - Clang refactoring library ----------------===// 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 #include "clang/Tooling/Refactoring/Rename/SymbolOccurrences.h" 100b57cec5SDimitry Andric #include "clang/Tooling/Refactoring/Rename/SymbolName.h" 110b57cec5SDimitry Andric #include "llvm/ADT/STLExtras.h" 120b57cec5SDimitry Andric 130b57cec5SDimitry Andric using namespace clang; 140b57cec5SDimitry Andric using namespace tooling; 150b57cec5SDimitry Andric SymbolOccurrence(const SymbolName & Name,OccurrenceKind Kind,ArrayRef<SourceLocation> Locations)160b57cec5SDimitry AndricSymbolOccurrence::SymbolOccurrence(const SymbolName &Name, OccurrenceKind Kind, 170b57cec5SDimitry Andric ArrayRef<SourceLocation> Locations) 180b57cec5SDimitry Andric : Kind(Kind) { 190b57cec5SDimitry Andric ArrayRef<std::string> NamePieces = Name.getNamePieces(); 200b57cec5SDimitry Andric assert(Locations.size() == NamePieces.size() && 210b57cec5SDimitry Andric "mismatching number of locations and lengths"); 220b57cec5SDimitry Andric assert(!Locations.empty() && "no locations"); 230b57cec5SDimitry Andric if (Locations.size() == 1) { 24*e8d8bef9SDimitry Andric new (&SingleRange) SourceRange( 250b57cec5SDimitry Andric Locations[0], Locations[0].getLocWithOffset(NamePieces[0].size())); 260b57cec5SDimitry Andric return; 270b57cec5SDimitry Andric } 28a7dea167SDimitry Andric MultipleRanges = std::make_unique<SourceRange[]>(Locations.size()); 29*e8d8bef9SDimitry Andric NumRanges = Locations.size(); 300b57cec5SDimitry Andric for (const auto &Loc : llvm::enumerate(Locations)) { 310b57cec5SDimitry Andric MultipleRanges[Loc.index()] = SourceRange( 320b57cec5SDimitry Andric Loc.value(), 330b57cec5SDimitry Andric Loc.value().getLocWithOffset(NamePieces[Loc.index()].size())); 340b57cec5SDimitry Andric } 350b57cec5SDimitry Andric } 36