1 //===--- AvoidConstParamsInDecls.h - clang-tidy----------------------------===//
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_AVOID_CONST_PARAMS_IN_DECLS_H
10 #define LLVM_CLANG_TOOLS_EXTRA_CLANG_TIDY_READABILITY_AVOID_CONST_PARAMS_IN_DECLS_H
11 
12 #include "../ClangTidyCheck.h"
13 
14 namespace clang {
15 namespace tidy {
16 namespace readability {
17 
18 // Detect function declarations that have const value parameters and discourage
19 // them.
20 class AvoidConstParamsInDecls : public ClangTidyCheck {
21 public:
AvoidConstParamsInDecls(StringRef Name,ClangTidyContext * Context)22   AvoidConstParamsInDecls(StringRef Name, ClangTidyContext *Context)
23       : ClangTidyCheck(Name, Context) {}
24 
25   void registerMatchers(ast_matchers::MatchFinder *Finder) override;
26   void check(const ast_matchers::MatchFinder::MatchResult &Result) override;
getCheckTraversalKind()27   llvm::Optional<TraversalKind> getCheckTraversalKind() const override {
28     return TK_IgnoreUnlessSpelledInSource;
29   }
30 };
31 
32 } // namespace readability
33 } // namespace tidy
34 } // namespace clang
35 
36 #endif // LLVM_CLANG_TOOLS_EXTRA_CLANG_TIDY_READABILITY_AVOID_CONST_PARAMS_IN_DECLS_H
37