clang-tidy/readability/StaticAccessedThroughInstanceCheck.h

0001 //===--- StaticAccessedThroughInstanceCheck.h - clang-tidy-------*- C++ -*-===//
0002 //
0003 // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
0004 // See https://llvm.org/LICENSE.txt for license information.
0005 // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
0006 //
0007 //===----------------------------------------------------------------------===//
0008
0009 #ifndef LLVM_CLANG_TOOLS_EXTRA_CLANG_TIDY_READABILITY_STATIC_ACCESSED_THROUGH_INSTANCE_H
0010 #define LLVM_CLANG_TOOLS_EXTRA_CLANG_TIDY_READABILITY_STATIC_ACCESSED_THROUGH_INSTANCE_H
0011
0012 #include "../ClangTidyCheck.h"
0013
0014 namespace clang::tidy::readability {
0015
0016 /// Checks for member expressions that access static members through
0017 /// instances and replaces them with uses of the appropriate qualified-id.
0018 ///
0019 /// For the user-facing documentation see:
0020 /// http://clang.llvm.org/extra/clang-tidy/checks/readability/static-accessed-through-instance.html
0021 class StaticAccessedThroughInstanceCheck : public ClangTidyCheck {
0022 public:
0023   StaticAccessedThroughInstanceCheck(StringRef Name, ClangTidyContext *Context)
0024       : ClangTidyCheck(Name, Context),
0025         NameSpecifierNestingThreshold(
0026             Options.get("NameSpecifierNestingThreshold", 3U)) {}
0027
0028   void storeOptions(ClangTidyOptions::OptionMap &Opts) override;
0029   void registerMatchers(ast_matchers::MatchFinder *Finder) override;
0030   void check(const ast_matchers::MatchFinder::MatchResult &Result) override;
0031   std::optional<TraversalKind> getCheckTraversalKind() const override {
0032     return TK_IgnoreUnlessSpelledInSource;
0033   }
0034
0035 private:
0036   const unsigned NameSpecifierNestingThreshold;
0037 };
0038
0039 } // namespace clang::tidy::readability
0040
0041 #endif // LLVM_CLANG_TOOLS_EXTRA_CLANG_TIDY_READABILITY_STATIC_ACCESSED_THROUGH_INSTANCE_H