1 //===--- UndefinedMemoryManipulationCheck.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_UNDEFINED_MEMORY_MANIPULATION_H 10 #define LLVM_CLANG_TOOLS_EXTRA_CLANG_TIDY_BUGPRONE_UNDEFINED_MEMORY_MANIPULATION_H 11 12 #include "../ClangTidyCheck.h" 13 14 namespace clang { 15 namespace tidy { 16 namespace bugprone { 17 18 /// Finds calls of memory manipulation functions ``memset()``, ``memcpy()`` and 19 /// ``memmove()`` on not TriviallyCopyable objects resulting in undefined 20 /// behavior. 21 /// 22 /// For the user-facing documentation see: 23 /// http://clang.llvm.org/extra/clang-tidy/checks/bugprone-undefined-memory-manipulation.html 24 class UndefinedMemoryManipulationCheck : public ClangTidyCheck { 25 public: UndefinedMemoryManipulationCheck(StringRef Name,ClangTidyContext * Context)26 UndefinedMemoryManipulationCheck(StringRef Name, ClangTidyContext *Context) 27 : ClangTidyCheck(Name, Context) {} 28 void registerMatchers(ast_matchers::MatchFinder *Finder) override; 29 void check(const ast_matchers::MatchFinder::MatchResult &Result) override; 30 }; 31 32 } // namespace bugprone 33 } // namespace tidy 34 } // namespace clang 35 36 #endif // LLVM_CLANG_TOOLS_EXTRA_CLANG_TIDY_BUGPRONE_UNDEFINED_MEMORY_MANIPULATION_H 37