| //===--- CoroutineHostileRAIICheck.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_MISC_COROUTINESHOSTILERAIICHECK_H |
| #define LLVM_CLANG_TOOLS_EXTRA_CLANG_TIDY_MISC_COROUTINESHOSTILERAIICHECK_H |
| |
| #include "../ClangTidyCheck.h" |
| #include "clang/AST/ASTTypeTraits.h" |
| #include "clang/ASTMatchers/ASTMatchFinder.h" |
| #include "llvm/ADT/StringRef.h" |
| #include <vector> |
| |
| namespace clang::tidy::misc { |
| |
| /// Detects when objects of certain hostile RAII types persists across |
| /// suspension points in a coroutine. Such hostile types include scoped-lockable |
| /// types and types belonging to a configurable denylist. |
| /// |
| /// For the user-facing documentation see: |
| /// http://clang.llvm.org/extra/clang-tidy/checks/misc/coroutine-hostile-raii.html |
| class CoroutineHostileRAIICheck : public ClangTidyCheck { |
| public: |
| CoroutineHostileRAIICheck(llvm::StringRef Name, ClangTidyContext *Context); |
| |
| bool isLanguageVersionSupported(const LangOptions &LangOpts) const override { |
| return LangOpts.CPlusPlus20; |
| } |
| |
| void registerMatchers(ast_matchers::MatchFinder *Finder) override; |
| void storeOptions(ClangTidyOptions::OptionMap &Opts) override; |
| void check(const ast_matchers::MatchFinder::MatchResult &Result) override; |
| |
| std::optional<TraversalKind> getCheckTraversalKind() const override { |
| return TK_AsIs; |
| } |
| |
| private: |
| // List of fully qualified types which should not persist across a suspension |
| // point in a coroutine. |
| std::vector<StringRef> RAIITypesList; |
| // List of fully qualified awaitable types which are considered safe to |
| // co_await. |
| std::vector<StringRef> AllowedAwaitablesList; |
| }; |
| |
| } // namespace clang::tidy::misc |
| |
| #endif // LLVM_CLANG_TOOLS_EXTRA_CLANG_TIDY_MISC_COROUTINESHOSTILERAIICHECK_H |