1 //===--- StaticAccessedThroughInstanceCheck.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_STATIC_ACCESSED_THROUGH_INSTANCE_H
10 #define LLVM_CLANG_TOOLS_EXTRA_CLANG_TIDY_READABILITY_STATIC_ACCESSED_THROUGH_INSTANCE_H
11 
12 #include "../ClangTidyCheck.h"
13 
14 namespace clang::tidy::readability {
15 
16 /// Checks for member expressions that access static members through
17 /// instances and replaces them with uses of the appropriate qualified-id.
18 ///
19 /// For the user-facing documentation see:
20 /// http://clang.llvm.org/extra/clang-tidy/checks/readability/static-accessed-through-instance.html
21 class StaticAccessedThroughInstanceCheck : public ClangTidyCheck {
22 public:
StaticAccessedThroughInstanceCheck(StringRef Name,ClangTidyContext * Context)23   StaticAccessedThroughInstanceCheck(StringRef Name, ClangTidyContext *Context)
24       : ClangTidyCheck(Name, Context),
25         NameSpecifierNestingThreshold(
26             Options.get("NameSpecifierNestingThreshold", 3U)) {}
27 
28   void storeOptions(ClangTidyOptions::OptionMap &Opts) override;
29   void registerMatchers(ast_matchers::MatchFinder *Finder) override;
30   void check(const ast_matchers::MatchFinder::MatchResult &Result) override;
getCheckTraversalKind()31   std::optional<TraversalKind> getCheckTraversalKind() const override {
32     return TK_IgnoreUnlessSpelledInSource;
33   }
34 
35 private:
36   const unsigned NameSpecifierNestingThreshold;
37 };
38 
39 } // namespace clang::tidy::readability
40 
41 #endif // LLVM_CLANG_TOOLS_EXTRA_CLANG_TIDY_READABILITY_STATIC_ACCESSED_THROUGH_INSTANCE_H
42