1 //===--- DispatchOnceNonstaticCheck.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_DARWIN_DISPATCHONCENONSTATICCHECK_H 10 #define LLVM_CLANG_TOOLS_EXTRA_CLANG_TIDY_DARWIN_DISPATCHONCENONSTATICCHECK_H 11 12 #include "../ClangTidyCheck.h" 13 14 namespace clang { 15 namespace tidy { 16 namespace darwin { 17 18 /// Finds variables of type dispatch_once_t that do not have static or global 19 /// storage duration, as required by the libdispatch documentation. 20 /// 21 /// For the user-facing documentation see: 22 /// http://clang.llvm.org/extra/clang-tidy/checks/darwin-dispatch-once-nonstatic.html 23 class DispatchOnceNonstaticCheck : public ClangTidyCheck { 24 public: DispatchOnceNonstaticCheck(StringRef Name,ClangTidyContext * Context)25 DispatchOnceNonstaticCheck(StringRef Name, ClangTidyContext *Context) 26 : ClangTidyCheck(Name, Context) {} 27 void registerMatchers(ast_matchers::MatchFinder *Finder) override; 28 void check(const ast_matchers::MatchFinder::MatchResult &Result) override; 29 }; 30 31 } // namespace darwin 32 } // namespace tidy 33 } // namespace clang 34 35 #endif // LLVM_CLANG_TOOLS_EXTRA_CLANG_TIDY_DARWIN_DISPATCHONCENONSTATICCHECK_H 36