Program Listing for File dataclass.h

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/*
 * Licensed to the Apache Software Foundation (ASF) under one
 * or more contributor license agreements.  See the NOTICE file
 * distributed with this work for additional information
 * regarding copyright ownership.  The ASF licenses this file
 * to you under the Apache License, Version 2.0 (the
 * "License"); you may not use this file except in compliance
 * with the License.  You may obtain a copy of the License at
 *
 *   http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing,
 * software distributed under the License is distributed on an
 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
 * KIND, either express or implied.  See the License for the
 * specific language governing permissions and limitations
 * under the License.
 */
#ifndef TVM_FFI_EXTRA_DATACLASS_H_
#define TVM_FFI_EXTRA_DATACLASS_H_

#include <tvm/ffi/any.h>
#include <tvm/ffi/container/variant.h>
#include <tvm/ffi/extra/base.h>
#include <tvm/ffi/optional.h>
#include <tvm/ffi/string.h>

#include <ostream>

namespace tvm {
namespace ffi {

TVM_FFI_EXTRA_CXX_API Any DeepCopy(const Any& value);

TVM_FFI_EXTRA_CXX_API String ReprPrint(const Any& value);

TVM_FFI_EXTRA_CXX_API int64_t RecursiveHash(const Any& value);

TVM_FFI_EXTRA_CXX_API bool RecursiveEq(const Any& lhs, const Any& rhs);

TVM_FFI_EXTRA_CXX_API bool RecursiveLt(const Any& lhs, const Any& rhs);

TVM_FFI_EXTRA_CXX_API bool RecursiveLe(const Any& lhs, const Any& rhs);

TVM_FFI_EXTRA_CXX_API bool RecursiveGt(const Any& lhs, const Any& rhs);

TVM_FFI_EXTRA_CXX_API bool RecursiveGe(const Any& lhs, const Any& rhs);

// std::ostream overloads

inline std::ostream& operator<<(std::ostream& os, const Any& value) {
  return os << ReprPrint(value);
}

inline std::ostream& operator<<(std::ostream& os, const ObjectRef& value) {
  return os << ReprPrint(Any(value));
}

template <typename... V>
inline std::ostream& operator<<(std::ostream& os, const Variant<V...>& value) {
  return os << ReprPrint(Any(value));
}

template <typename T>
inline std::ostream& operator<<(std::ostream& os, const Optional<T>& value) {
  return os << ReprPrint(Any(value));
}

}  // namespace ffi
}  // namespace tvm
#endif  // TVM_FFI_EXTRA_DATACLASS_H_