specialization_id.hpp

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//==---- specialization_id.hpp -- SYCL standard header file ----*- 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
//
//===----------------------------------------------------------------------===//
 
#pragma once
 
namespace sycl {
__SYCL_INLINE_VER_NAMESPACE(_V1) {
 
template <typename T> class __SYCL_TYPE(specialization_id) specialization_id {
public:
  using value_type = T;
 
  template <class... Args>
  explicit constexpr specialization_id(Args &&...args)
      : MDefaultValue(std::forward<Args>(args)...) {}
 
  specialization_id(const specialization_id &rhs) = delete;
  specialization_id(specialization_id &&rhs) = delete;
  specialization_id &operator=(const specialization_id &rhs) = delete;
  specialization_id &operator=(specialization_id &&rhs) = delete;
 
private:
  template <bundle_state State> friend class kernel_bundle;
  T getDefaultValue() const noexcept { return MDefaultValue; }
 
  T MDefaultValue;
};
 
} // __SYCL_INLINE_VER_NAMESPACE(_V1)
} // namespace sycl