1 //===--- UseNoexceptCheck.h - clang-tidy-------------------------*- C++ -*-===//
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-exception
6 //
7 //===----------------------------------------------------------------------===//
8 
9 #ifndef LLVM_CLANG_TOOLS_EXTRA_CLANG_TIDY_MODERNIZE_USE_NOEXCEPT_H
10 #define LLVM_CLANG_TOOLS_EXTRA_CLANG_TIDY_MODERNIZE_USE_NOEXCEPT_H
11 
12 #include "../ClangTidyCheck.h"
13 
14 namespace clang {
15 namespace tidy {
16 namespace modernize {
17 
18 /// Replace dynamic exception specifications, with
19 /// `noexcept` (or user-defined macro) or `noexcept(false)`.
20 /// \code
21 ///   void foo() throw();
22 ///   void bar() throw(int);
23 /// \endcode
24 /// Is converted to:
25 /// \code
26 ///   void foo() ;
27 ///   void bar() noexcept(false);
28 /// \endcode
29 ///
30 /// For the user-facing documentation see:
31 /// http://clang.llvm.org/extra/clang-tidy/checks/modernize-use-noexcept.html
32 class UseNoexceptCheck : public ClangTidyCheck {
33 public:
34   UseNoexceptCheck(StringRef Name, ClangTidyContext *Context);
isLanguageVersionSupported(const LangOptions & LangOpts)35   bool isLanguageVersionSupported(const LangOptions &LangOpts) const override {
36     return LangOpts.CPlusPlus11;
37   }
38   void storeOptions(ClangTidyOptions::OptionMap &Opts) override;
39   void registerMatchers(ast_matchers::MatchFinder *Finder) override;
40   void check(const ast_matchers::MatchFinder::MatchResult &Result) override;
41 
42 private:
43   const std::string NoexceptMacro;
44   const bool UseNoexceptFalse;
45 };
46 
47 } // namespace modernize
48 } // namespace tidy
49 } // namespace clang
50 
51 #endif // LLVM_CLANG_TOOLS_EXTRA_CLANG_TIDY_MODERNIZE_USE_NOEXCEPT_H
52