1 //===--- AvoidCArraysCheck.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_AVOIDCARRAYSCHECK_H
10 #define LLVM_CLANG_TOOLS_EXTRA_CLANG_TIDY_MODERNIZE_AVOIDCARRAYSCHECK_H
11 
12 #include "../ClangTidyCheck.h"
13 
14 namespace clang::tidy::modernize {
15 
16 /// Find C-style array types and recommend to use std::array<> / std::vector<>.
17 ///
18 /// For the user-facing documentation see:
19 /// http://clang.llvm.org/extra/clang-tidy/checks/modernize/avoid-c-arrays.html
20 class AvoidCArraysCheck : public ClangTidyCheck {
21 public:
22   AvoidCArraysCheck(StringRef Name, ClangTidyContext *Context);
23   void registerMatchers(ast_matchers::MatchFinder *Finder) override;
24   void check(const ast_matchers::MatchFinder::MatchResult &Result) override;
25   void storeOptions(ClangTidyOptions::OptionMap &Opts) override;
isLanguageVersionSupported(const LangOptions & LangOpts)26   bool isLanguageVersionSupported(const LangOptions &LangOpts) const override {
27     return LangOpts.CPlusPlus11;
28   }
getCheckTraversalKind()29   std::optional<TraversalKind> getCheckTraversalKind() const override {
30     return TK_IgnoreUnlessSpelledInSource;
31   }
32 
33 private:
34   const bool AllowStringArrays;
35 };
36 
37 } // namespace clang::tidy::modernize
38 
39 #endif // LLVM_CLANG_TOOLS_EXTRA_CLANG_TIDY_MODERNIZE_AVOIDCARRAYSCHECK_H
40