clang-tools 20.0.0git
SuspiciousMemsetUsageCheck.h
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1//===--- SuspiciousMemsetUsageCheck.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_SUSPICIOUS_MEMSET_USAGE_H
10#define LLVM_CLANG_TOOLS_EXTRA_CLANG_TIDY_BUGPRONE_SUSPICIOUS_MEMSET_USAGE_H
11
12#include "../ClangTidyCheck.h"
13
14namespace clang::tidy::bugprone {
15
16/// Finds memset calls with potential mistakes in their arguments.
17///
18/// For the user-facing documentation see:
19/// http://clang.llvm.org/extra/clang-tidy/checks/bugprone/suspicious-memset-usage.html
21public:
23 : ClangTidyCheck(Name, Context) {}
24 void registerMatchers(ast_matchers::MatchFinder *Finder) override;
25 void check(const ast_matchers::MatchFinder::MatchResult &Result) override;
26 std::optional<TraversalKind> getCheckTraversalKind() const override {
27 return TK_IgnoreUnlessSpelledInSource;
28 }
29};
30
31} // namespace clang::tidy::bugprone
32
33#endif // LLVM_CLANG_TOOLS_EXTRA_CLANG_TIDY_BUGPRONE_SUSPICIOUS_MEMSET_USAGE_H
llvm::SmallString< 256U > Name
Base class for all clang-tidy checks.
Every ClangTidyCheck reports errors through a DiagnosticsEngine provided by this context.
Finds memset calls with potential mistakes in their arguments.
void registerMatchers(ast_matchers::MatchFinder *Finder) override
Override this to register AST matchers with Finder.
SuspiciousMemsetUsageCheck(StringRef Name, ClangTidyContext *Context)
void check(const ast_matchers::MatchFinder::MatchResult &Result) override
ClangTidyChecks that register ASTMatchers should do the actual work in here.
std::optional< TraversalKind > getCheckTraversalKind() const override