| //===--- UnusedLocalNonTrivialVariableCheck.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_BUGPRONE_UNUSEDLOCALNONTRIVIALVARIABLECHECK_H |
| #define LLVM_CLANG_TOOLS_EXTRA_CLANG_TIDY_BUGPRONE_UNUSEDLOCALNONTRIVIALVARIABLECHECK_H |
| |
| #include "../ClangTidyCheck.h" |
| |
| namespace clang::tidy::bugprone { |
| |
| /// Warns when a local non trivial variable is unused within a function. By |
| /// default std::.*mutex and std::future are included. |
| /// |
| /// The check supports these options: |
| /// - 'IncludeTypes': a semicolon-separated list of regular expressions |
| /// matching types to ensure must be used. |
| /// - 'ExcludeTypes': a semicolon-separated list of regular expressions |
| /// matching types that are excluded from the |
| /// 'IncludeTypes' matches. |
| /// |
| /// For the user-facing documentation see: |
| /// http://clang.llvm.org/extra/clang-tidy/checks/bugprone/unused-local-non-trivial-variable.html |
| class UnusedLocalNonTrivialVariableCheck : public ClangTidyCheck { |
| public: |
| UnusedLocalNonTrivialVariableCheck(StringRef Name, ClangTidyContext *Context); |
| void registerMatchers(ast_matchers::MatchFinder *Finder) override; |
| void check(const ast_matchers::MatchFinder::MatchResult &Result) override; |
| void storeOptions(ClangTidyOptions::OptionMap &Opts) override; |
| bool isLanguageVersionSupported(const LangOptions &LangOpts) const override; |
| std::optional<TraversalKind> getCheckTraversalKind() const override; |
| |
| private: |
| const std::vector<StringRef> IncludeTypes; |
| const std::vector<StringRef> ExcludeTypes; |
| }; |
| |
| } // namespace clang::tidy::bugprone |
| |
| #endif // LLVM_CLANG_TOOLS_EXTRA_CLANG_TIDY_BUGPRONE_UNUSEDLOCALNONTRIVIALVARIABLECHECK_H |