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1//===----------------------------------------------------------------------===//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-exception6//7//===----------------------------------------------------------------------===//8 9#ifndef LLVM_CLANG_TOOLS_EXTRA_CLANG_TIDY_READABILITY_AVOIDCONSTPARAMSINDECLSCHECK_H10#define LLVM_CLANG_TOOLS_EXTRA_CLANG_TIDY_READABILITY_AVOIDCONSTPARAMSINDECLSCHECK_H11 12#include "../ClangTidyCheck.h"13 14namespace clang::tidy::readability {15 16// Detect function declarations that have const value parameters and discourage17// them.18//19// For the user-facing documentation see:20// https://clang.llvm.org/extra/clang-tidy/checks/readability/avoid-const-params-in-decls.html21class AvoidConstParamsInDeclsCheck : public ClangTidyCheck {22public:23 AvoidConstParamsInDeclsCheck(StringRef Name, ClangTidyContext *Context)24 : ClangTidyCheck(Name, Context),25 IgnoreMacros(Options.get("IgnoreMacros", true)) {}26 27 void storeOptions(ClangTidyOptions::OptionMap &Opts) override;28 void registerMatchers(ast_matchers::MatchFinder *Finder) override;29 void check(const ast_matchers::MatchFinder::MatchResult &Result) override;30 std::optional<TraversalKind> getCheckTraversalKind() const override {31 return TK_IgnoreUnlessSpelledInSource;32 }33 34private:35 const bool IgnoreMacros;36};37 38} // namespace clang::tidy::readability39 40#endif // LLVM_CLANG_TOOLS_EXTRA_CLANG_TIDY_READABILITY_AVOIDCONSTPARAMSINDECLSCHECK_H41