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1//===----------------------------------------------------------------------===//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-exception6//7//===----------------------------------------------------------------------===//8 9#ifndef LLVM_CLANG_TOOLS_EXTRA_CLANG_TIDY_PERFORMANCE_AVOIDENDLCHECK_H10#define LLVM_CLANG_TOOLS_EXTRA_CLANG_TIDY_PERFORMANCE_AVOIDENDLCHECK_H11 12#include "../ClangTidyCheck.h"13 14namespace clang::tidy::performance {15 16/// ClangTidyCheck Checks to flag for uses of 'std::endl' on streams and17/// suggests using the newline character '"\n"' instead.18///19/// For the user-facing documentation see:20/// https://clang.llvm.org/extra/clang-tidy/checks/performance/avoid-endl.html21class AvoidEndlCheck : public ClangTidyCheck {22public:23 AvoidEndlCheck(StringRef Name, ClangTidyContext *Context)24 : ClangTidyCheck(Name, Context) {}25 26 bool isLanguageVersionSupported(const LangOptions &LangOpts) const override {27 return LangOpts.CPlusPlus;28 }29 30 void registerMatchers(ast_matchers::MatchFinder *Finder) override;31 void check(const ast_matchers::MatchFinder::MatchResult &Result) override;32 33 std::optional<TraversalKind> getCheckTraversalKind() const override {34 return TK_IgnoreUnlessSpelledInSource;35 }36};37 38} // namespace clang::tidy::performance39 40#endif // LLVM_CLANG_TOOLS_EXTRA_CLANG_TIDY_PERFORMANCE_AVOIDENDLCHECK_H41