69 lines
2.2 KiB
C++
69 lines
2.2 KiB
C++
/* Copyright 2019 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/lite/kernels/acceleration_test_util_internal.h"
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#include <ctype.h>
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#include <algorithm>
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#include <functional>
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#include <iterator>
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#include <sstream>
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#include <string>
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namespace tflite {
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void ReadAccelerationConfig(
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const char* config,
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const std::function<void(std::string, std::string, bool)>& consumer) {
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if (config) {
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std::istringstream istream{config};
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std::string curr_config_line;
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while (std::getline(istream, curr_config_line)) {
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// trim whitespaces
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curr_config_line.erase(
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curr_config_line.begin(),
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std::find_if_not(curr_config_line.begin(), curr_config_line.end(),
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[](int ch) { return std::isspace(ch); }));
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// skipping comments and empty lines.
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if (curr_config_line.empty() || curr_config_line.at(0) == '#') {
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continue;
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}
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// split in test id regexp and rest of the config.
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auto first_sep_pos =
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std::find(curr_config_line.begin(), curr_config_line.end(), ',');
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bool is_denylist = false;
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std::string key = curr_config_line;
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std::string value{};
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if (first_sep_pos != curr_config_line.end()) {
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key = std::string(curr_config_line.begin(), first_sep_pos);
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value = std::string(first_sep_pos + 1, curr_config_line.end());
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}
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// Regexps starting with '-'' are denylist ones.
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if (key[0] == '-') {
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key = key.substr(1);
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is_denylist = true;
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}
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consumer(key, value, is_denylist);
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}
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}
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}
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} // namespace tflite
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