1 //===-- PathConfig.h - 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 #ifndef LLVM_CLANG_TOOLS_EXTRA_FIND_ALL_SYMBOLS_PATH_CONFIG_H
11 #define LLVM_CLANG_TOOLS_EXTRA_FIND_ALL_SYMBOLS_PATH_CONFIG_H
12 
13 #include "HeaderMapCollector.h"
14 #include "clang/Basic/SourceManager.h"
15 #include <string>
16 
17 namespace clang {
18 namespace find_all_symbols {
19 
20 /// This calculates the include path for \p Loc.
21 ///
22 /// \param SM SourceManager.
23 /// \param Loc A SourceLocation.
24 /// \param Collector An optional header mapping collector.
25 ///
26 /// \return The file path (or mapped file path if Collector is provided) of the
27 /// header that includes \p Loc. If \p Loc comes from .inc header file, \p Loc
28 /// is set to the location from which the .inc header file is included. If \p
29 /// Loc is invalid or comes from a main file, this returns an empty string.
30 std::string getIncludePath(const SourceManager &SM, SourceLocation Loc,
31                            const HeaderMapCollector *Collector = nullptr);
32 
33 } // namespace find_all_symbols
34 } // namespace clang
35 
36 #endif // LLVM_CLANG_TOOLS_EXTRA_FIND_ALL_SYMBOLS_PATH_CONFIG_H
37