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//
// 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.
#pragma once
#include <yaml-cpp/yaml.h>
#include <string>
#include <unordered_map>
#include "absl/status/status.h"
#include "absl/status/statusor.h"
#include "utility.h"
enum VectorType { VECTOR_INT, VECTOR_FLOAT, VECTOR_STRING, VECTOR_UNKNOWN };
struct VectorVariant {
VectorType type;
std::vector<int> vec_int;
std::vector<float> vec_float;
std::vector<std::string> vec_string;
};
class YamlConfig {
public:
YamlConfig(const std::unordered_map<std::string, std::string> &data)
: data_(data) {}
YamlConfig(const std::string &model_dir);
YamlConfig() = default;
~YamlConfig() = default;
void Init();
std::unordered_map<std::string, std::string> PreProcessOpInfo() {
return pre_process_op_info_;
};
std::unordered_map<std::string, std::string> PostProcessOpInfo() {
return post_process_op_info_;
};
absl::StatusOr<std::string>
GetString(const std::string &key,
const std::string &default_value = "") const;
absl::StatusOr<int> GetInt(const std::string &key, int default_value) const;
absl::StatusOr<float> GetFloat(const std::string &key,
float default_value) const;
absl::StatusOr<double> GetDouble(const std::string &key) const;
absl::StatusOr<bool> GetBool(const std::string &key,
bool default_value) const;
absl::StatusOr<std::unordered_map<std::string, std::string>>
GetSubModule(const std::string &key) const;
absl::Status HasKey(const std::string &key) const;
absl::Status PrintAll() const;
absl::Status PrintWithPrefix(const std::string &prefix) const;
absl::Status FindPreProcessOp(
const std::string &prefix = "PreProcess.transform_ops[0]") const;
std::unordered_map<std::string, std::string> &Data() { return data_; };
std::string ConfigYamlPath() { return config_yaml_path_; };
absl::Status GetConfigYamlPaths(const std::string &model_dir);
absl::Status LoadYamlFile();
absl::StatusOr<std::pair<std::string, std::string>>
FindKey(const std::string &key);
static VectorVariant SmartParseVector(const std::string &input);
private:
std::string config_yaml_path_;
void ParseNode(const YAML::Node &node, const std::string &prefix = "");
std::unordered_map<std::string, std::string> data_;
std::unordered_map<std::string, std::string> pre_process_op_info_;
std::unordered_map<std::string, std::string> post_process_op_info_;
};
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