Coverage Report

Created: 2020-09-19 12:23

/Users/buildslave/jenkins/workspace/coverage/llvm-project/clang/include/clang/Tooling/Refactoring/RefactoringOptions.h
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//===--- RefactoringOptions.h - Clang refactoring library -----------------===//
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//
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// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
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// See https://llvm.org/LICENSE.txt for license information.
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// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
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//
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//===----------------------------------------------------------------------===//
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#ifndef LLVM_CLANG_TOOLING_REFACTOR_REFACTORING_OPTIONS_H
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#define LLVM_CLANG_TOOLING_REFACTOR_REFACTORING_OPTIONS_H
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#include "clang/Basic/LLVM.h"
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#include "clang/Tooling/Refactoring/RefactoringActionRuleRequirements.h"
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#include "clang/Tooling/Refactoring/RefactoringOption.h"
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#include "clang/Tooling/Refactoring/RefactoringOptionVisitor.h"
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#include "llvm/Support/Error.h"
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#include <type_traits>
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namespace clang {
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namespace tooling {
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/// A refactoring option that stores a value of type \c T.
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template <typename T,
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          typename = std::enable_if_t<traits::IsValidOptionType<T>::value>>
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class OptionalRefactoringOption : public RefactoringOption {
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public:
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  void passToVisitor(RefactoringOptionVisitor &Visitor) final override {
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    Visitor.visit(*this, Value);
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  }
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  bool isRequired() const override { return false; }
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  using ValueType = Optional<T>;
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  const ValueType &getValue() const { return Value; }
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protected:
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  Optional<T> Value;
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};
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/// A required refactoring option that stores a value of type \c T.
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template <typename T,
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          typename = std::enable_if_t<traits::IsValidOptionType<T>::value>>
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class RequiredRefactoringOption : public OptionalRefactoringOption<T> {
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public:
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  using ValueType = T;
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  const ValueType &getValue() const {
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    return *OptionalRefactoringOption<T>::Value;
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  }
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  bool isRequired() const final override { return true; }
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};
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} // end namespace tooling
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} // end namespace clang
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#endif // LLVM_CLANG_TOOLING_REFACTOR_REFACTORING_OPTIONS_H