1//===--- RedundantSmartptrGetCheck.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_READABILITY_REDUNDANTSMARTPTRGETCHECK_H
10#define LLVM_CLANG_TOOLS_EXTRA_CLANG_TIDY_READABILITY_REDUNDANTSMARTPTRGETCHECK_H
11
12#include "../ClangTidyCheck.h"
13
14namespace clang::tidy::readability {
15
16/// Find and remove redundant calls to smart pointer's `.get()` method.
17///
18/// Examples:
19///
20/// \code
21/// ptr.get()->Foo() ==> ptr->Foo()
22/// *ptr.get() ==> *ptr
23/// *ptr->get() ==> **ptr
24/// \endcode
25class RedundantSmartptrGetCheck : public ClangTidyCheck {
26public:
27 RedundantSmartptrGetCheck(StringRef Name, ClangTidyContext *Context)
28 : ClangTidyCheck(Name, Context),
29 IgnoreMacros(Options.getLocalOrGlobal(LocalName: "IgnoreMacros", Default: true)) {}
30 bool isLanguageVersionSupported(const LangOptions &LangOpts) const override {
31 return LangOpts.CPlusPlus;
32 }
33 void storeOptions(ClangTidyOptions::OptionMap &Opts) override;
34 void registerMatchers(ast_matchers::MatchFinder *Finder) override;
35 void check(const ast_matchers::MatchFinder::MatchResult &Result) override;
36 std::optional<TraversalKind> getCheckTraversalKind() const override {
37 return TK_IgnoreUnlessSpelledInSource;
38 }
39
40private:
41 const bool IgnoreMacros;
42};
43
44} // namespace clang::tidy::readability
45
46#endif // LLVM_CLANG_TOOLS_EXTRA_CLANG_TIDY_READABILITY_REDUNDANTSMARTPTRGETCHECK_H
47

source code of clang-tools-extra/clang-tidy/readability/RedundantSmartptrGetCheck.h