clang-tools 10.0.0

UndefinedMemoryManipulationCheck.h
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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:
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
clang::tidy::ClangTidyCheck
Base class for all clang-tidy checks.
Definition: ClangTidyCheck.h:47
clang::tidy::bugprone::UndefinedMemoryManipulationCheck::registerMatchers
void registerMatchers(ast_matchers::MatchFinder *Finder) override
Override this to register AST matchers with Finder.
Definition: UndefinedMemoryManipulationCheck.cpp:26
Name
static constexpr llvm::StringLiteral Name
Definition: UppercaseLiteralSuffixCheck.cpp:27
clang::tidy::bugprone::UndefinedMemoryManipulationCheck::UndefinedMemoryManipulationCheck
UndefinedMemoryManipulationCheck(StringRef Name, ClangTidyContext *Context)
Definition: UndefinedMemoryManipulationCheck.h:26
clang
===– Representation.cpp - ClangDoc Representation --------—*- C++ -*-===//
Definition: ApplyReplacements.h:27
clang::tidy::ClangTidyContext
Every ClangTidyCheck reports errors through a DiagnosticsEngine provided by this context.
Definition: ClangTidyDiagnosticConsumer.h:77
clang::tidy::bugprone::UndefinedMemoryManipulationCheck::check
void check(const ast_matchers::MatchFinder::MatchResult &Result) override
ClangTidyChecks that register ASTMatchers should do the actual work in here.
Definition: UndefinedMemoryManipulationCheck.cpp:48
clang::tidy::bugprone::UndefinedMemoryManipulationCheck
Finds calls of memory manipulation functions memset(), memcpy() and memmove() on not TriviallyCopyabl...
Definition: UndefinedMemoryManipulationCheck.h:24