1 //===--- PreferRegisterOverUnsignedCheck.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_LLVM_PREFERREGISTEROVERUNSIGNEDCHECK_H 10 #define LLVM_CLANG_TOOLS_EXTRA_CLANG_TIDY_LLVM_PREFERREGISTEROVERUNSIGNEDCHECK_H 11 12 #include "../ClangTidyCheck.h" 13 14 namespace clang::tidy::llvm_check { 15 16 /// Historically, LLVM has used `unsigned` to represent registers. Since then 17 /// a `Register` object has been introduced for improved type-safety and make 18 /// the code more explicit. 19 /// 20 /// For the user-facing documentation see: 21 /// http://clang.llvm.org/extra/clang-tidy/checks/llvm/prefer-register-over-unsigned.html 22 class PreferRegisterOverUnsignedCheck : public ClangTidyCheck { 23 public: PreferRegisterOverUnsignedCheck(StringRef Name,ClangTidyContext * Context)24 PreferRegisterOverUnsignedCheck(StringRef Name, ClangTidyContext *Context) 25 : ClangTidyCheck(Name, Context) {} 26 void registerMatchers(ast_matchers::MatchFinder *Finder) override; 27 void check(const ast_matchers::MatchFinder::MatchResult &Result) override; 28 }; 29 30 } // namespace clang::tidy::llvm_check 31 32 #endif // LLVM_CLANG_TOOLS_EXTRA_CLANG_TIDY_LLVM_PREFERREGISTEROVERUNSIGNEDCHECK_H 33