ydb/contrib/libs/clang16/tools/extra/clang-tidy/readability/InconsistentDeclarationParameterNameCheck.h

//===- InconsistentDeclarationParameterNameCheck.h - clang-tidy-*- C++ -*-===//
//
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
// See https://llvm.org/LICENSE.txt for license information.
// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
//===----------------------------------------------------------------------===//

#ifndef LLVM_CLANG_TOOLS_EXTRA_CLANG_TIDY_READABILITY_INCONSISTENT_DECLARATION_PARAMETER_NAME_H
#define LLVM_CLANG_TOOLS_EXTRA_CLANG_TIDY_READABILITY_INCONSISTENT_DECLARATION_PARAMETER_NAME_H

#include "../ClangTidyCheck.h"

#include "llvm/ADT/DenseSet.h"

namespace clang::tidy::readability {

/// Checks for declarations of functions which differ in parameter names.
///
/// For detailed documentation see:
/// http://clang.llvm.org/extra/clang-tidy/checks/readability/inconsistent-declaration-parameter-name.html
///
class InconsistentDeclarationParameterNameCheck : public ClangTidyCheck {
public:
  InconsistentDeclarationParameterNameCheck(StringRef Name,
                                            ClangTidyContext *Context)
      : ClangTidyCheck(Name, Context),
        IgnoreMacros(Options.getLocalOrGlobal("IgnoreMacros", true)),
        Strict(Options.getLocalOrGlobal("Strict", false)) {}

  void storeOptions(ClangTidyOptions::OptionMap &Opts) override;
  void registerMatchers(ast_matchers::MatchFinder *Finder) override;
  void check(const ast_matchers::MatchFinder::MatchResult &Result) override;
  std::optional<TraversalKind> getCheckTraversalKind() const override {
    return TK_IgnoreUnlessSpelledInSource;
  }

private:
  void markRedeclarationsAsVisited(const FunctionDecl *FunctionDeclaration);

  llvm::DenseSet<const FunctionDecl *> VisitedDeclarations;
  const bool IgnoreMacros;
  const bool Strict;
};

} // namespace clang::tidy::readability

#endif // LLVM_CLANG_TOOLS_EXTRA_CLANG_TIDY_READABILITY_INCONSISTENT_DECLARATION_PARAMETER_NAME_H