1//===--- SizeofExpressionCheck.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_BUGPRONE_SIZEOFEXPRESSIONCHECK_H
10#define LLVM_CLANG_TOOLS_EXTRA_CLANG_TIDY_BUGPRONE_SIZEOFEXPRESSIONCHECK_H
11
12#include "../ClangTidyCheck.h"
13
14namespace clang::tidy::bugprone {
15
16/// Find suspicious usages of sizeof expressions.
17///
18/// For the user-facing documentation see:
19/// http://clang.llvm.org/extra/clang-tidy/checks/bugprone/sizeof-expression.html
20class SizeofExpressionCheck : public ClangTidyCheck {
21public:
22 SizeofExpressionCheck(StringRef Name, ClangTidyContext *Context);
23 void storeOptions(ClangTidyOptions::OptionMap &Opts) override;
24 void registerMatchers(ast_matchers::MatchFinder *Finder) override;
25 void check(const ast_matchers::MatchFinder::MatchResult &Result) override;
26
27private:
28 const bool WarnOnSizeOfConstant;
29 const bool WarnOnSizeOfIntegerExpression;
30 const bool WarnOnSizeOfThis;
31 const bool WarnOnSizeOfCompareToConstant;
32 const bool WarnOnSizeOfPointerToAggregate;
33 const bool WarnOnSizeOfPointer;
34 const bool WarnOnOffsetDividedBySizeOf;
35};
36
37} // namespace clang::tidy::bugprone
38
39#endif // LLVM_CLANG_TOOLS_EXTRA_CLANG_TIDY_BUGPRONE_SIZEOFEXPRESSIONCHECK_H
40

source code of clang-tools-extra/clang-tidy/bugprone/SizeofExpressionCheck.h