| 1 | //===--- UnusedParametersCheck.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_MISC_UNUSED_PARAMETERS_H |
| 10 | #define LLVM_CLANG_TOOLS_EXTRA_CLANG_TIDY_MISC_UNUSED_PARAMETERS_H |
| 11 | |
| 12 | #include "../ClangTidyCheck.h" |
| 13 | |
| 14 | namespace clang::tidy::misc { |
| 15 | |
| 16 | /// Finds unused parameters and fixes them, so that `-Wunused-parameter` can be |
| 17 | /// turned on. |
| 18 | class UnusedParametersCheck : public ClangTidyCheck { |
| 19 | public: |
| 20 | UnusedParametersCheck(StringRef Name, ClangTidyContext *Context); |
| 21 | ~UnusedParametersCheck(); |
| 22 | void registerMatchers(ast_matchers::MatchFinder *Finder) override; |
| 23 | void check(const ast_matchers::MatchFinder::MatchResult &Result) override; |
| 24 | void storeOptions(ClangTidyOptions::OptionMap &Opts) override; |
| 25 | |
| 26 | private: |
| 27 | const bool StrictMode; |
| 28 | const bool IgnoreVirtual; |
| 29 | class IndexerVisitor; |
| 30 | std::unique_ptr<IndexerVisitor> Indexer; |
| 31 | |
| 32 | void |
| 33 | warnOnUnusedParameter(const ast_matchers::MatchFinder::MatchResult &Result, |
| 34 | const FunctionDecl *Function, unsigned ParamIndex); |
| 35 | }; |
| 36 | |
| 37 | } // namespace clang::tidy::misc |
| 38 | |
| 39 | #endif // LLVM_CLANG_TOOLS_EXTRA_CLANG_TIDY_MISC_UNUSED_PARAMETERS_H |
| 40 |