clang-tidy/llvm/PreferRegisterOverUnsignedCheck.h

0001 //===--- PreferRegisterOverUnsignedCheck.h - clang-tidy ---------*- C++ -*-===//
0002 //
0003 // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
0004 // See https://llvm.org/LICENSE.txt for license information.
0005 // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
0006 //
0007 //===----------------------------------------------------------------------===//
0008
0009 #ifndef LLVM_CLANG_TOOLS_EXTRA_CLANG_TIDY_LLVM_PREFERREGISTEROVERUNSIGNEDCHECK_H
0010 #define LLVM_CLANG_TOOLS_EXTRA_CLANG_TIDY_LLVM_PREFERREGISTEROVERUNSIGNEDCHECK_H
0011
0012 #include "../ClangTidyCheck.h"
0013
0014 namespace clang::tidy::llvm_check {
0015
0016 /// Historically, LLVM has used `unsigned` to represent registers. Since then
0017 /// a `Register` object has been introduced for improved type-safety and make
0018 /// the code more explicit.
0019 ///
0020 /// For the user-facing documentation see:
0021 /// http://clang.llvm.org/extra/clang-tidy/checks/llvm/prefer-register-over-unsigned.html
0022 class PreferRegisterOverUnsignedCheck : public ClangTidyCheck {
0023 public:
0024   PreferRegisterOverUnsignedCheck(StringRef Name, ClangTidyContext *Context)
0025       : ClangTidyCheck(Name, Context) {}
0026   void registerMatchers(ast_matchers::MatchFinder *Finder) override;
0027   void check(const ast_matchers::MatchFinder::MatchResult &Result) override;
0028 };
0029
0030 } // namespace clang::tidy::llvm_check
0031
0032 #endif // LLVM_CLANG_TOOLS_EXTRA_CLANG_TIDY_LLVM_PREFERREGISTEROVERUNSIGNEDCHECK_H