Yi Kong | 878f994 | 2023-12-13 12:55:04 +0900 | [diff] [blame^] | 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 | |
| 14 | namespace 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 |
| 25 | class RedundantSmartptrGetCheck : public ClangTidyCheck { |
| 26 | public: |
| 27 | RedundantSmartptrGetCheck(StringRef Name, ClangTidyContext *Context) |
| 28 | : ClangTidyCheck(Name, Context), |
| 29 | IgnoreMacros(Options.getLocalOrGlobal("IgnoreMacros", 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 | |
| 40 | private: |
| 41 | const bool IgnoreMacros; |
| 42 | }; |
| 43 | |
| 44 | } // namespace clang::tidy::readability |
| 45 | |
| 46 | #endif // LLVM_CLANG_TOOLS_EXTRA_CLANG_TIDY_READABILITY_REDUNDANTSMARTPTRGETCHECK_H |