simple-options.cc
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// util/simple-options.cc
// Copyright 2013 Tanel Alumae, Tallinn University of Technology
// See ../../COPYING for clarification regarding multiple authors
//
// 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
//
// THIS CODE IS PROVIDED *AS IS* BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
// KIND, EITHER EXPRESS OR IMPLIED, INCLUDING WITHOUT LIMITATION ANY IMPLIED
// WARRANTIES OR CONDITIONS OF TITLE, FITNESS FOR A PARTICULAR PURPOSE,
// MERCHANTABLITY OR NON-INFRINGEMENT.
// See the Apache 2 License for the specific language governing permissions and
// limitations under the License.
#include "util/simple-options.h"
namespace kaldi {
void SimpleOptions::Register(const std::string &name,
bool *value,
const std::string &doc) {
bool_map_[name] = value;
option_info_list_.push_back(std::make_pair(name, OptionInfo(doc, kBool)));
}
void SimpleOptions::Register(const std::string &name,
int32 *value,
const std::string &doc) {
int_map_[name] = value;
option_info_list_.push_back(std::make_pair(name, OptionInfo(doc, kInt32)));
}
void SimpleOptions::Register(const std::string &name,
uint32 *value,
const std::string &doc) {
uint_map_[name] = value;
option_info_list_.push_back(std::make_pair(name, OptionInfo(doc, kUint32)));
}
void SimpleOptions::Register(const std::string &name,
float *value,
const std::string &doc) {
float_map_[name] = value;
option_info_list_.push_back(std::make_pair(name, OptionInfo(doc, kFloat)));
}
void SimpleOptions::Register(const std::string &name,
double *value,
const std::string &doc) {
double_map_[name] = value;
option_info_list_.push_back(std::make_pair(name, OptionInfo(doc, kDouble)));
}
void SimpleOptions::Register(const std::string &name,
std::string *value,
const std::string &doc) {
string_map_[name] = value;
option_info_list_.push_back(std::make_pair(name, OptionInfo(doc, kString)));
}
template<typename T>
static bool SetOptionImpl(const std::string &key, const T &value,
std::map<std::string, T*> &some_map) {
if (some_map.end() != some_map.find(key)) {
*(some_map[key]) = value;
return true;
}
return false;
}
bool SimpleOptions::SetOption(const std::string &key, const bool &value) {
return SetOptionImpl(key, value, bool_map_);
}
bool SimpleOptions::SetOption(const std::string &key, const int32 &value) {
if (!SetOptionImpl(key, value, int_map_)) {
if (!SetOptionImpl(key, static_cast<uint32>(value), uint_map_)) {
return false;
}
}
return true;
}
bool SimpleOptions::SetOption(const std::string &key, const uint32 &value) {
if (!SetOptionImpl(key, value, uint_map_)) {
if (!SetOptionImpl(key, static_cast<int32>(value), int_map_)) {
return false;
}
}
return true;
}
bool SimpleOptions::SetOption(const std::string &key, const float &value) {
if (!SetOptionImpl(key, value, float_map_)) {
if (!SetOptionImpl(key, static_cast<double>(value), double_map_)) {
return false;
}
}
return true;
}
bool SimpleOptions::SetOption(const std::string &key, const double &value) {
if (!SetOptionImpl(key, value, double_map_)) {
if (!SetOptionImpl(key, static_cast<float>(value), float_map_)) {
return false;
}
}
return true;
}
bool SimpleOptions::SetOption(const std::string &key,
const std::string &value) {
return SetOptionImpl(key, value, string_map_);
}
bool SimpleOptions::SetOption(const std::string &key, const char *value) {
std::string str_value = std::string(value);
return SetOptionImpl(key, str_value, string_map_);
}
template<typename T>
static bool GetOptionImpl(const std::string &key, T *value,
std::map<std::string, T*> &some_map) {
typename std::map<std::string, T*>::iterator it = some_map.find(key);
if (it != some_map.end()) {
*value = *(it->second);
return true;
}
return false;
}
bool SimpleOptions::GetOption(const std::string &key, bool *value) {
return GetOptionImpl(key, value, bool_map_);
}
bool SimpleOptions::GetOption(const std::string &key, int32 *value) {
return GetOptionImpl(key, value, int_map_);
}
bool SimpleOptions::GetOption(const std::string &key, uint32 *value) {
return GetOptionImpl(key, value, uint_map_);
}
bool SimpleOptions::GetOption(const std::string &key, float *value) {
return GetOptionImpl(key, value, float_map_);
}
bool SimpleOptions::GetOption(const std::string &key, double *value) {
return GetOptionImpl(key, value, double_map_);
}
bool SimpleOptions::GetOption(const std::string &key, std::string *value) {
return GetOptionImpl(key, value, string_map_);
}
std::vector<std::pair<std::string, SimpleOptions::OptionInfo> >
SimpleOptions::GetOptionInfoList() {
return option_info_list_;
}
bool SimpleOptions::GetOptionType(const std::string &key, OptionType *type) {
for (std::vector <std::pair<std::string,
OptionInfo> >::iterator dx = option_info_list_.begin();
dx != option_info_list_.end(); dx++) {
std::pair<std::string, SimpleOptions::OptionInfo> info_pair = (*dx);
if (info_pair.first == key) {
*type = info_pair.second.type;
return true;
}
}
return false;
}
} // namespace kaldi