clang-tidy/bugprone/SuspiciousIncludeCheck.h

0001 //===--- SuspiciousIncludeCheck.h - clang-tidy ------------------*- C++ -*-===//
0002 //
0003 // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
0004 // See https://llvm.org/LICENSE.txt for license information.
0005 // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
0006 //
0007 //===----------------------------------------------------------------------===//
0008
0009 #ifndef LLVM_CLANG_TOOLS_EXTRA_CLANG_TIDY_BUGPRONE_SUSPICIOUSINCLUDECHECK_H
0010 #define LLVM_CLANG_TOOLS_EXTRA_CLANG_TIDY_BUGPRONE_SUSPICIOUSINCLUDECHECK_H
0011
0012 #include "../ClangTidyCheck.h"
0013 #include "../utils/FileExtensionsUtils.h"
0014
0015 namespace clang::tidy::bugprone {
0016
0017 /// Warns on inclusion of files whose names suggest that they're implementation
0018 /// files, instead of headers. E.g:
0019 ///
0020 ///     #include "foo.cpp"  // warning
0021 ///     #include "bar.c"    // warning
0022 ///     #include "baz.h"    // no diagnostic
0023 ///
0024 /// For the user-facing documentation see:
0025 /// http://clang.llvm.org/extra/clang-tidy/checks/bugprone/suspicious-include.html
0026 class SuspiciousIncludeCheck : public ClangTidyCheck {
0027 public:
0028   SuspiciousIncludeCheck(StringRef Name, ClangTidyContext *Context);
0029   void registerPPCallbacks(const SourceManager &SM, Preprocessor *PP,
0030                            Preprocessor *ModuleExpanderPP) override;
0031
0032   FileExtensionsSet HeaderFileExtensions;
0033   FileExtensionsSet ImplementationFileExtensions;
0034 };
0035
0036 } // namespace clang::tidy::bugprone
0037
0038 #endif // LLVM_CLANG_TOOLS_EXTRA_CLANG_TIDY_BUGPRONE_SUSPICIOUSINCLUDECHECK_H