| 1 | //===-- PathConfig.cpp - Process paths of symbols ---------------*- C++ -*-===// |
|---|---|
| 2 | // |
| 3 | // |
| 4 | // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions. |
| 5 | // See https://llvm.org/LICENSE.txt for license information. |
| 6 | // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception |
| 7 | // |
| 8 | //===----------------------------------------------------------------------===// |
| 9 | |
| 10 | #include "PathConfig.h" |
| 11 | #include "llvm/ADT/SmallString.h" |
| 12 | #include "llvm/Support/Path.h" |
| 13 | |
| 14 | namespace clang { |
| 15 | namespace find_all_symbols { |
| 16 | |
| 17 | std::string getIncludePath(const SourceManager &SM, SourceLocation Loc, |
| 18 | const HeaderMapCollector *Collector) { |
| 19 | llvm::StringRef FilePath; |
| 20 | // Walk up the include stack to skip .inc files. |
| 21 | while (true) { |
| 22 | if (!Loc.isValid() || SM.isInMainFile(Loc)) |
| 23 | return ""; |
| 24 | FilePath = SM.getFilename(SpellingLoc: Loc); |
| 25 | if (FilePath.empty()) |
| 26 | return ""; |
| 27 | if (!FilePath.ends_with(Suffix: ".inc")) |
| 28 | break; |
| 29 | FileID ID = SM.getFileID(SpellingLoc: Loc); |
| 30 | Loc = SM.getIncludeLoc(FID: ID); |
| 31 | } |
| 32 | |
| 33 | if (Collector) |
| 34 | FilePath = Collector->getMappedHeader(Header: FilePath); |
| 35 | SmallString<256> CleanedFilePath = FilePath; |
| 36 | llvm::sys::path::remove_dots(path&: CleanedFilePath, /*remove_dot_dot=*/false); |
| 37 | |
| 38 | return std::string(CleanedFilePath); |
| 39 | } |
| 40 | |
| 41 | } // namespace find_all_symbols |
| 42 | } // namespace clang |
| 43 |