wehub-resource-sync
71 lines
2.4 KiB
C++
71 lines
2.4 KiB
C++
// Copyright (c) 2024 PaddlePaddle Authors. All Rights Reserved.
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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#pragma once
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#include "paddle/ap/include/adt/adt.h"
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#include "paddle/ap/include/axpr/value.h"
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#include "paddle/ap/include/code_module/arg_type.h"
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#include "paddle/ap/include/code_module/data_type.h"
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namespace ap::rt_module {
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using code_module::ArgType;
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using ArgValueImpl = std::variant<ap::axpr::DataValue, ap::axpr::PointerValue>;
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struct ArgValue : public ArgValueImpl {
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using ArgValueImpl::ArgValueImpl;
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ADT_DEFINE_VARIANT_METHODS(ArgValueImpl);
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ArgType GetType() const {
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return Match([](auto impl) -> ArgType { return impl.GetType(); });
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}
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template <typename ValueT>
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adt::Result<ValueT> CastTo() const {
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return Match([](const auto& impl) -> adt::Result<ValueT> { return impl; });
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}
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template <typename T>
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adt::Result<T> TryGetValue() const {
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if constexpr (std::is_pointer_v<T>) {
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const auto& pointer_value =
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this->template TryGet<ap::axpr::PointerValue>();
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ADT_RETURN_IF_ERR(pointer_value);
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return pointer_value.GetOkValue().template TryGet<T>();
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} else {
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const auto& data_value = this->template TryGet<ap::axpr::DataValue>();
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ADT_RETURN_IF_ERR(data_value);
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return data_value.GetOkValue().template TryGet<T>();
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}
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}
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};
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template <typename ValueT>
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Result<ArgValue> CastToArgValue(const ValueT& value) {
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return value.Match(
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[&](const ap::axpr::DataValue& impl) -> Result<ArgValue> { return impl; },
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[&](const ap::axpr::PointerValue& impl) -> Result<ArgValue> {
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return impl;
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},
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[&](const auto&) -> Result<ArgValue> {
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return TypeError{std::string() +
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"CastToArgValue failed. expected types: "
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"(DataValue, PointerValue), actual type: " +
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axpr::GetTypeName(value)};
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});
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}
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} // namespace ap::rt_module
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