clang-tidy/bugprone/ThrowKeywordMissingCheck.h

0001 //===--- ThrowKeywordMissingCheck.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_THROWKEYWORDMISSINGCHECK_H
0010 #define LLVM_CLANG_TOOLS_EXTRA_CLANG_TIDY_BUGPRONE_THROWKEYWORDMISSINGCHECK_H
0011
0012 #include "../ClangTidyCheck.h"
0013
0014 namespace clang::tidy::bugprone {
0015
0016 /// Emits a warning about temporary objects whose type is (or is derived from) a
0017 /// class that has 'EXCEPTION', 'Exception' or 'exception' in its name.
0018 ///
0019 /// For the user-facing documentation see:
0020 /// http://clang.llvm.org/extra/clang-tidy/checks/bugprone/throw-keyword-missing.html
0021 class ThrowKeywordMissingCheck : public ClangTidyCheck {
0022 public:
0023   ThrowKeywordMissingCheck(StringRef Name, ClangTidyContext *Context)
0024       : ClangTidyCheck(Name, Context) {}
0025   bool isLanguageVersionSupported(const LangOptions &LangOpts) const override {
0026     return LangOpts.CPlusPlus;
0027   }
0028   void registerMatchers(ast_matchers::MatchFinder *Finder) override;
0029   void check(const ast_matchers::MatchFinder::MatchResult &Result) override;
0030   std::optional<TraversalKind> getCheckTraversalKind() const override {
0031     return TK_IgnoreUnlessSpelledInSource;
0032   }
0033 };
0034
0035 } // namespace clang::tidy::bugprone
0036
0037 #endif // LLVM_CLANG_TOOLS_EXTRA_CLANG_TIDY_BUGPRONE_THROWKEYWORDMISSINGCHECK_H