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