| //===-- PathConfig.cpp - Process paths of symbols ---------------*- C++ -*-===// |
| // |
| // |
| // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions. |
| // See https://llvm.org/LICENSE.txt for license information. |
| // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception |
| // |
| //===----------------------------------------------------------------------===// |
| |
| #include "PathConfig.h" |
| #include "llvm/ADT/SmallString.h" |
| #include "llvm/Support/Path.h" |
| |
| namespace clang { |
| namespace find_all_symbols { |
| |
| std::string getIncludePath(const SourceManager &SM, SourceLocation Loc, |
| const HeaderMapCollector *Collector) { |
| llvm::StringRef FilePath; |
| // Walk up the include stack to skip .inc files. |
| while (true) { |
| if (!Loc.isValid() || SM.isInMainFile(Loc)) |
| return ""; |
| FilePath = SM.getFilename(Loc); |
| if (FilePath.empty()) |
| return ""; |
| if (!FilePath.endswith(".inc")) |
| break; |
| FileID ID = SM.getFileID(Loc); |
| Loc = SM.getIncludeLoc(ID); |
| } |
| |
| if (Collector) |
| FilePath = Collector->getMappedHeader(FilePath); |
| SmallString<256> CleanedFilePath = FilePath; |
| llvm::sys::path::remove_dots(CleanedFilePath, /*remove_dot_dot=*/false); |
| |
| return std::string(CleanedFilePath.str()); |
| } |
| |
| } // namespace find_all_symbols |
| } // namespace clang |
