wehub-resource-sync
59 lines
2.0 KiB
C++
59 lines
2.0 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/method_class.h"
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namespace ap::axpr {
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template <typename ValueT>
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class InterpreterBase;
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template <typename ValueT>
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adt::Result<std::string> ToString(InterpreterBase<ValueT>* interpreter,
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const ValueT& val) {
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const auto& func = MethodClass<ValueT>::ToString(val);
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using RetT = adt::Result<std::string>;
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return func.Match(
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[&](const adt::Nothing&) -> RetT {
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return adt::errors::TypeError{GetTypeName(val) +
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" class has no __str__ function"};
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},
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[&](adt::Result<ValueT> (*unary_func)(const ValueT&)) -> RetT {
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ADT_LET_CONST_REF(str_val, unary_func(val));
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ADT_LET_CONST_REF(str, str_val.template TryGet<std::string>());
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return str;
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},
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[&](adt::Result<ValueT> (*unary_func)(InterpreterBase<ValueT>*,
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const ValueT&)) -> RetT {
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ADT_LET_CONST_REF(str_val, unary_func(interpreter, val));
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ADT_LET_CONST_REF(str, str_val.template TryGet<std::string>());
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return str;
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});
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}
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template <typename ValueT>
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std::string ToDebugString(InterpreterBase<ValueT>* interpreter,
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const ValueT& val) {
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const auto& str = ToString(interpreter, val);
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if (str.HasError()) {
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return "[invalid debug string]";
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}
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return str.GetOkValue();
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}
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} // namespace ap::axpr
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