clang-tools-extra/clang-tidy/readability/StaticAccessedThroughInstanceCheck.h

   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 {
  15 namespace tidy {
  16 namespace readability {
  17
  18 /// Checks for member expressions that access static members through
  19 /// instances and replaces them with uses of the appropriate qualified-id.
  20 ///
  21 /// For the user-facing documentation see:
  22 /// http://clang.llvm.org/extra/clang-tidy/checks/readability/static-accessed-through-instance.html
  23 class StaticAccessedThroughInstanceCheck : public ClangTidyCheck {
  24 public:
  25   StaticAccessedThroughInstanceCheck(StringRef Name, ClangTidyContext *Context)
  26       : ClangTidyCheck(Name, Context),
  27         NameSpecifierNestingThreshold(
  28             Options.get("NameSpecifierNestingThreshold", 3U)) {}
  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   llvm::Optional<TraversalKind> getCheckTraversalKind() const override {
  34     return TK_IgnoreUnlessSpelledInSource;
  35   }
  36
  37 private:
  38   const unsigned NameSpecifierNestingThreshold;
  39 };
  40
  41 } // namespace readability
  42 } // namespace tidy
  43 } // namespace clang
  44
  45 #endif // LLVM_CLANG_TOOLS_EXTRA_CLANG_TIDY_READABILITY_STATIC_ACCESSED_THROUGH_INSTANCE_H