clang-tools  14.0.0git
NonTrivialTypesLibcMemoryCallsCheck.h
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1 //===--- NonTrivialTypesLibcMemoryCallsCheck.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_CERT_NONTRIVIALTYPESLIBCMEMORYCALLSCHECK_H
10 #define LLVM_CLANG_TOOLS_EXTRA_CLANG_TIDY_CERT_NONTRIVIALTYPESLIBCMEMORYCALLSCHECK_H
11 
12 #include "../ClangTidyCheck.h"
13 
14 namespace clang {
15 namespace tidy {
16 namespace cert {
17 
18 /// Flags use of the `C` standard library functions 'memset', 'memcpy' and
19 /// 'memcmp' and similar derivatives on non-trivial types.
20 ///
21 /// For the user-facing documentation see:
22 /// http://clang.llvm.org/extra/clang-tidy/checks/cert-oop57-cpp.html
24 public:
26  ClangTidyContext *Context);
27  bool isLanguageVersionSupported(const LangOptions &LangOpts) const override {
28  return LangOpts.CPlusPlus && !LangOpts.ObjC;
29  }
30  void storeOptions(ClangTidyOptions::OptionMap &Opts) override;
31  void registerMatchers(ast_matchers::MatchFinder *Finder) override;
32  void check(const ast_matchers::MatchFinder::MatchResult &Result) override;
33 
34 private:
35  const std::string MemSetNames;
36  const std::string MemCpyNames;
37  const std::string MemCmpNames;
38 };
39 
40 } // namespace cert
41 } // namespace tidy
42 } // namespace clang
43 
44 #endif // LLVM_CLANG_TOOLS_EXTRA_CLANG_TIDY_CERT_NOTTRIVIALTYPESLIBCMEMORYCALLSCHECK_H
clang::tidy::ClangTidyOptions::OptionMap
llvm::StringMap< ClangTidyValue > OptionMap
Definition: ClangTidyOptions.h:115
clang::tidy::cert::NonTrivialTypesLibcMemoryCallsCheck::check
void check(const ast_matchers::MatchFinder::MatchResult &Result) override
ClangTidyChecks that register ASTMatchers should do the actual work in here.
Definition: NonTrivialTypesLibcMemoryCallsCheck.cpp:128
clang::tidy::ClangTidyCheck
Base class for all clang-tidy checks.
Definition: ClangTidyCheck.h:54
clang::tidy::cert::NonTrivialTypesLibcMemoryCallsCheck::registerMatchers
void registerMatchers(ast_matchers::MatchFinder *Finder) override
Override this to register AST matchers with Finder.
Definition: NonTrivialTypesLibcMemoryCallsCheck.cpp:86
clang::tidy::ClangTidyContext
Every ClangTidyCheck reports errors through a DiagnosticsEngine provided by this context.
Definition: ClangTidyDiagnosticConsumer.h:72
Name
static constexpr llvm::StringLiteral Name
Definition: UppercaseLiteralSuffixCheck.cpp:28
clang::tidy::cert::NonTrivialTypesLibcMemoryCallsCheck::NonTrivialTypesLibcMemoryCallsCheck
NonTrivialTypesLibcMemoryCallsCheck(StringRef Name, ClangTidyContext *Context)
Definition: NonTrivialTypesLibcMemoryCallsCheck.cpp:72
clang::tidy::cert::NonTrivialTypesLibcMemoryCallsCheck::isLanguageVersionSupported
bool isLanguageVersionSupported(const LangOptions &LangOpts) const override
Override this to disable registering matchers and PP callbacks if an invalid language version is bein...
Definition: NonTrivialTypesLibcMemoryCallsCheck.h:27
clang::tidy::cert::NonTrivialTypesLibcMemoryCallsCheck
Flags use of the C standard library functions 'memset', 'memcpy' and 'memcmp' and similar derivatives...
Definition: NonTrivialTypesLibcMemoryCallsCheck.h:23
clang
===– Representation.cpp - ClangDoc Representation --------—*- C++ -*-===//
Definition: ApplyReplacements.h:27
clang::tidy::cert::NonTrivialTypesLibcMemoryCallsCheck::storeOptions
void storeOptions(ClangTidyOptions::OptionMap &Opts) override
Should store all options supported by this check with their current values or default values for opti...
Definition: NonTrivialTypesLibcMemoryCallsCheck.cpp:79