Differential D130181 Diff 449048 clang-tools-extra/clang-tidy/readability/UseEarlyExitsCheck.h

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clang-tools-extra/clang-tidy/readability/UseEarlyExitsCheck.h

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				//===--- UseEarlyExitsCheck.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_READABILITY_USEEARLYEXITSCHECK_H
				#define LLVM_CLANG_TOOLS_EXTRA_CLANG_TIDY_READABILITY_USEEARLYEXITSCHECK_H

				#include "../ClangTidyCheck.h"

				namespace clang {
				namespace tidy {
				namespace readability {

				/// Finds `if` statements inside functions and loops that could be flipped to
				/// make an early exit.
				///
				/// For the user-facing documentation see:
				/// http://clang.llvm.org/extra/clang-tidy/checks/readability/use-early-exits.html
				class UseEarlyExitsCheck : public ClangTidyCheck {
				public:
				UseEarlyExitsCheck(StringRef Name, ClangTidyContext *Context);
				void storeOptions(ClangTidyOptions::OptionMap &Opts) override;
				void registerMatchers(ast_matchers::MatchFinder *Finder) override;
				void check(const ast_matchers::MatchFinder::MatchResult &Result) override;

				unsigned getLineCountThreshold() const { return LineCountThreshold; }
				bool getSplitConjunctions() const { return SplitConjunctions; }
				bool getWrapInBraces() const { return WrapInBraces; }

				private:
				const unsigned LineCountThreshold;
				const bool SplitConjunctions;
				const bool WrapInBraces;
				};

				} // namespace readability
				} // namespace tidy
				} // namespace clang

				#endif // LLVM_CLANG_TOOLS_EXTRA_CLANG_TIDY_READABILITY_USEEARLYEXITSCHECK_H