| 1 | //===--- SymbolOccurrences.cpp - Clang refactoring library ----------------===// |
|---|---|
| 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 | #include "clang/Tooling/Refactoring/Rename/SymbolOccurrences.h" |
| 10 | #include "clang/Tooling/Refactoring/Rename/SymbolName.h" |
| 11 | #include "llvm/ADT/STLExtras.h" |
| 12 | |
| 13 | using namespace clang; |
| 14 | using namespace tooling; |
| 15 | |
| 16 | SymbolOccurrence::SymbolOccurrence(const SymbolName &Name, OccurrenceKind Kind, |
| 17 | ArrayRef<SourceLocation> Locations) |
| 18 | : Kind(Kind) { |
| 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 | new (&SingleRange) SourceRange( |
| 25 | Locations[0], Locations[0].getLocWithOffset(Offset: NamePieces[0].size())); |
| 26 | return; |
| 27 | } |
| 28 | MultipleRanges = std::make_unique<SourceRange[]>(num: Locations.size()); |
| 29 | NumRanges = Locations.size(); |
| 30 | for (const auto &Loc : llvm::enumerate(First&: Locations)) { |
| 31 | MultipleRanges[Loc.index()] = SourceRange( |
| 32 | Loc.value(), |
| 33 | Loc.value().getLocWithOffset(Offset: NamePieces[Loc.index()].size())); |
| 34 | } |
| 35 | } |
| 36 |