1//===--- ProTypeStaticCastDowncastCheck.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_CPPCOREGUIDELINES_PRO_TYPE_STATIC_CAST_DOWNCAST_H
10#define LLVM_CLANG_TOOLS_EXTRA_CLANG_TIDY_CPPCOREGUIDELINES_PRO_TYPE_STATIC_CAST_DOWNCAST_H
11
12#include "../ClangTidyCheck.h"
13
14namespace clang::tidy::cppcoreguidelines {
15
16/// Checks for usages of static_cast, where a base class is downcasted to a
17/// derived class.
18///
19/// For the user-facing documentation see:
20/// http://clang.llvm.org/extra/clang-tidy/checks/cppcoreguidelines/pro-type-static-cast-downcast.html
21class ProTypeStaticCastDowncastCheck : public ClangTidyCheck {
22public:
23 ProTypeStaticCastDowncastCheck(StringRef Name, ClangTidyContext *Context);
24 bool isLanguageVersionSupported(const LangOptions &LangOpts) const override {
25 return LangOpts.CPlusPlus;
26 }
27 void registerMatchers(ast_matchers::MatchFinder *Finder) override;
28 void check(const ast_matchers::MatchFinder::MatchResult &Result) override;
29 void storeOptions(ClangTidyOptions::OptionMap &Opts) override;
30 std::optional<TraversalKind> getCheckTraversalKind() const override {
31 return TK_IgnoreUnlessSpelledInSource;
32 }
33
34private:
35 const bool StrictMode;
36};
37
38} // namespace clang::tidy::cppcoreguidelines
39
40#endif // LLVM_CLANG_TOOLS_EXTRA_CLANG_TIDY_CPPCOREGUIDELINES_PRO_TYPE_STATIC_CAST_DOWNCAST_H
41

source code of clang-tools-extra/clang-tidy/cppcoreguidelines/ProTypeStaticCastDowncastCheck.h