wehub-resource-sync
64 lines
1.9 KiB
C++
64 lines
1.9 KiB
C++
// Copyright (c) 2023 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/pir/include/core/value.h"
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namespace pir {
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namespace detail {
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class OpResultImpl;
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} // namespace detail
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///
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/// \brief OpResult class represents the value defined by a result of operation.
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/// This class only provides interfaces, for specific implementation, see Impl
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/// class.
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///
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class IR_API OpResult : public Value {
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public:
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OpResult(std::nullptr_t ptr = nullptr) : Value(ptr){}; // NOLINT
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Operation *owner() const;
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// Return the result index of this op result.
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uint32_t index() const;
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bool operator==(const OpResult &other) const;
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Attribute attribute(const std::string &key) const;
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void set_attribute(const std::string &key, Attribute value);
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void *property(const std::string &key) const;
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void set_property(const std::string &key, const Property &value);
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static bool classof(Value value);
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static OpResult dyn_cast_from(Value value);
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private:
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friend Operation;
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OpResult(detail::OpResultImpl *impl); // NOLINT
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// Access classof and dyn_cast_from.
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friend Value;
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friend struct std::hash<OpResult>;
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};
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} // namespace pir
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namespace std {
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template <>
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struct hash<pir::OpResult> {
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std::size_t operator()(const pir::OpResult &obj) const {
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return std::hash<pir::Value>()(obj);
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}
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};
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} // namespace std
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