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