STT-tensorflow/tensorflow/c/eager/immediate_execution_operation.h
George Karpenkov 3d3c4aaaed [NFC] s/AbstractStackTrace/ManagedStackTrace
There is nohing abstract about abstract stack trace: it assumes a particular
storage, and it is passed by value everywhere, making extending this class
virtually (pardon the pun) impossible.

PiperOrigin-RevId: 344118317
Change-Id: Ic35f899d56f360eca45ac0b3f0752770926f6c22
2020-11-24 13:18:06 -08:00

84 lines
2.8 KiB
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/* Copyright 2020 The TensorFlow Authors. All Rights Reserved.
Licensed 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 TENSORFLOW_C_EAGER_IMMEDIATE_EXECUTION_OPERATION_H_
#define TENSORFLOW_C_EAGER_IMMEDIATE_EXECUTION_OPERATION_H_
#include <memory>
#include "absl/types/optional.h"
#include "absl/types/span.h"
#include "tensorflow/c/eager/abstract_operation.h"
#include "tensorflow/c/eager/immediate_execution_tensor_handle.h"
#include "tensorflow/c/tensor_interface.h"
#include "tensorflow/core/framework/device_attributes.pb.h"
#include "tensorflow/core/framework/op_def.pb.h"
#include "tensorflow/core/framework/types.pb.h"
#include "tensorflow/core/platform/casts.h"
#include "tensorflow/core/platform/status.h"
#include "tensorflow/core/util/managed_stack_trace.h"
struct TFE_Op;
namespace tensorflow {
// Abstract interface to an operation.
class ImmediateExecutionOperation : public AbstractOperation {
public:
virtual void Clear() = 0;
// Returns the inputs of this op.
virtual absl::Span<ImmediateExecutionTensorHandle* const> GetInputs()
const = 0;
virtual const tensorflow::OpDef* OpDef() const = 0;
virtual Status InputLength(const char* input_name, int* length) = 0;
virtual Status OutputLength(const char* output_name, int* length) = 0;
// Set stack trace to be used for potential async error reporting.
virtual void SetStackTrace(ManagedStackTrace stack_trace) = 0;
// Returns the stack trace set by `SetStackTrace` if exists.
virtual absl::optional<ManagedStackTrace> GetStackTrace() = 0;
// For LLVM style RTTI.
static bool classof(const AbstractOperation* ptr) {
return ptr->getKind() == kEager || ptr->getKind() == kTfrt;
}
protected:
explicit ImmediateExecutionOperation(AbstractOperationKind kind)
: AbstractOperation(kind) {}
~ImmediateExecutionOperation() override {}
};
namespace internal {
struct ImmediateExecutionOperationDeleter {
void operator()(ImmediateExecutionOperation* p) const {
if (p != nullptr) {
p->Release();
}
}
};
} // namespace internal
using ImmediateOpPtr =
std::unique_ptr<ImmediateExecutionOperation,
internal::ImmediateExecutionOperationDeleter>;
} // namespace tensorflow
#endif // TENSORFLOW_C_EAGER_IMMEDIATE_EXECUTION_OPERATION_H_