1//===--- ProTypeUnionAccessCheck.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_UNION_ACCESS_H
10#define LLVM_CLANG_TOOLS_EXTRA_CLANG_TIDY_CPPCOREGUIDELINES_PRO_TYPE_UNION_ACCESS_H
11
12#include "../ClangTidyCheck.h"
13
14namespace clang::tidy::cppcoreguidelines {
15
16/// This check flags all access to members of unions.
17/// Access to a union as a whole (e.g. passing to a function) is not flagged.
18///
19/// For the user-facing documentation see:
20/// http://clang.llvm.org/extra/clang-tidy/checks/cppcoreguidelines/pro-type-union-access.html
21class ProTypeUnionAccessCheck : public ClangTidyCheck {
22public:
23 ProTypeUnionAccessCheck(StringRef Name, ClangTidyContext *Context)
24 : ClangTidyCheck(Name, Context) {}
25 bool isLanguageVersionSupported(const LangOptions &LangOpts) const override {
26 return LangOpts.CPlusPlus;
27 }
28 void registerMatchers(ast_matchers::MatchFinder *Finder) override;
29 void check(const ast_matchers::MatchFinder::MatchResult &Result) override;
30};
31
32} // namespace clang::tidy::cppcoreguidelines
33
34#endif // LLVM_CLANG_TOOLS_EXTRA_CLANG_TIDY_CPPCOREGUIDELINES_PRO_TYPE_UNION_ACCESS_H
35

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