1 //===--- SymbolOccurrences.cpp - Clang refactoring library ----------------===//
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
7 //===----------------------------------------------------------------------===//
9 #include "clang/Tooling/Refactoring/Rename/SymbolOccurrences.h"
10 #include "clang/Tooling/Refactoring/Rename/SymbolName.h"
11 #include "llvm/ADT/STLExtras.h"
13 using namespace clang;
14 using namespace tooling;
16 SymbolOccurrence::SymbolOccurrence(const SymbolName &Name, OccurrenceKind Kind,
17 ArrayRef<SourceLocation> Locations)
19 ArrayRef<std::string> NamePieces = Name.getNamePieces();
20 assert(Locations.size() == NamePieces.size() &&
21 "mismatching number of locations and lengths");
22 assert(!Locations.empty() && "no locations");
23 if (Locations.size() == 1) {
24 RangeOrNumRanges = SourceRange(
25 Locations[0], Locations[0].getLocWithOffset(NamePieces[0].size()));
28 MultipleRanges = llvm::make_unique<SourceRange[]>(Locations.size());
29 RangeOrNumRanges.setBegin(
30 SourceLocation::getFromRawEncoding(Locations.size()));
31 for (const auto &Loc : llvm::enumerate(Locations)) {
32 MultipleRanges[Loc.index()] = SourceRange(
34 Loc.value().getLocWithOffset(NamePieces[Loc.index()].size()));