================ @@ -0,0 +1,39 @@ +//===--- UseDigitSeparatorCheck.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_MODERNIZE_USEDIGITSEPARATORCHECK_H +#define LLVM_CLANG_TOOLS_EXTRA_CLANG_TIDY_MODERNIZE_USEDIGITSEPARATORCHECK_H + +#include "../ClangTidyCheck.h" + +namespace clang::tidy::modernize { + +/// The check that looks for long integral constants and inserts the digits +/// separator (') appropriately. Groupings: +/// - decimal integral constants, groups of 3 digits, e.g. int x = 1'000; +/// - binary integral constants, groups of 4 digits, e.g. int x = +/// 0b0010'0011; +/// - octal integral constants, groups of 3 digits, e.g. int x = 0377'777; +/// - hexadecimal integral constants, groups of 4 digits, e.g. unsigned long +/// x = 0xffff'0000; +/// - floating-point constants, group into 3 digits on either side of the +/// decimal point, e.g. float x = 3'456.001'25f; +/// +/// For the user-facing documentation see: +/// http://clang.llvm.org/extra/clang-tidy/checks/modernize/use-digit-separator.html +class UseDigitSeparatorCheck : public ClangTidyCheck { +public: + UseDigitSeparatorCheck(StringRef Name, ClangTidyContext *Context) + : ClangTidyCheck(Name, Context) {} + void registerMatchers(ast_matchers::MatchFinder *Finder) override; + void check(const ast_matchers::MatchFinder::MatchResult &Result) override; +}; ---------------- PiotrZSL wrote:
use TK_IgnoreUnlessSpelledInSource here to exclude implicit code, look into other checks to see how it's done. also verify https://github.com/llvm/llvm-project/pull/76153 _______________________________________________ cfe-commits mailing list cfe-commits@lists.llvm.org https://lists.llvm.org/cgi-bin/mailman/listinfo/cfe-commits
