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1//===----------------------------------------------------------------------===//2//3// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.4// See https://llvm.org/LICENSE.txt for license information.5// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception6//7//===----------------------------------------------------------------------===//8 9#ifndef LLVM_CLANG_TOOLS_EXTRA_CLANG_TIDY_BUGPRONE_EXCEPTIONESCAPECHECK_H10#define LLVM_CLANG_TOOLS_EXTRA_CLANG_TIDY_BUGPRONE_EXCEPTIONESCAPECHECK_H11 12#include "../ClangTidyCheck.h"13#include "../utils/ExceptionAnalyzer.h"14#include "llvm/ADT/StringSet.h"15 16namespace clang::tidy::bugprone {17 18/// Finds functions which should not throw exceptions: Destructors, move19/// constructors, move assignment operators, the main() function,20/// swap() functions, functions marked with throw() or noexcept and functions21/// given as option to the checker.22///23/// For the user-facing documentation see:24/// https://clang.llvm.org/extra/clang-tidy/checks/bugprone/exception-escape.html25class ExceptionEscapeCheck : public ClangTidyCheck {26public:27 ExceptionEscapeCheck(StringRef Name, ClangTidyContext *Context);28 bool isLanguageVersionSupported(const LangOptions &LangOpts) const override {29 return LangOpts.CPlusPlus && LangOpts.CXXExceptions;30 }31 void storeOptions(ClangTidyOptions::OptionMap &Opts) override;32 void registerMatchers(ast_matchers::MatchFinder *Finder) override;33 void check(const ast_matchers::MatchFinder::MatchResult &Result) override;34 35private:36 StringRef RawFunctionsThatShouldNotThrow;37 StringRef RawIgnoredExceptions;38 StringRef RawCheckedSwapFunctions;39 40 const bool CheckDestructors;41 const bool CheckMoveMemberFunctions;42 const bool CheckMain;43 const bool CheckNothrowFunctions;44 45 llvm::StringSet<> FunctionsThatShouldNotThrow;46 llvm::StringSet<> CheckedSwapFunctions;47 utils::ExceptionAnalyzer Tracer;48};49 50} // namespace clang::tidy::bugprone51 52#endif // LLVM_CLANG_TOOLS_EXTRA_CLANG_TIDY_BUGPRONE_EXCEPTIONESCAPECHECK_H53