/* Copyright 2016 The TensorFlow Authors. All Rights Reserved.
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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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http://www.apache.org/licenses/LICENSE-2.0
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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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==============================================================================*/
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#include "tensorflow/core/debug/debug_node_key.h"
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#include "tensorflow/core/lib/strings/str_util.h"
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namespace tensorflow {
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const char* const DebugNodeKey::kMetadataFilePrefix = "_tfdbg_";
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const char* const DebugNodeKey::kDeviceTag = "device_";
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DebugNodeKey::DebugNodeKey(const string& device_name, const string& node_name,
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const int32 output_slot, const string& debug_op)
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: device_name(device_name),
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node_name(node_name),
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output_slot(output_slot),
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debug_op(debug_op),
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debug_node_name(
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strings::StrCat(node_name, ":", output_slot, ":", debug_op)),
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device_path(DeviceNameToDevicePath(device_name)) {}
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bool DebugNodeKey::operator==(const DebugNodeKey& other) const {
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return (device_name == other.device_name && node_name == other.node_name &&
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output_slot == other.output_slot && debug_op == other.debug_op);
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}
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bool DebugNodeKey::operator!=(const DebugNodeKey& other) const {
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return !((*this) == other);
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}
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const string DebugNodeKey::DeviceNameToDevicePath(const string& device_name) {
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return strings::StrCat(
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kMetadataFilePrefix, kDeviceTag,
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str_util::StringReplace(
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str_util::StringReplace(device_name, ":", "_", true), "/", ",",
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true));
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}
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} // namespace tensorflow
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