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#include "../facade/DB.h"
#include "../util/log.h"
#include "Config.h"
#include "ValueBroker.h"
#include "SaveManager.h"
using namespace std;
using namespace crepe;
template <>
string SaveManager::serialize(const string & value) {
return value;
}
template <typename T>
string SaveManager::serialize(const T & value) {
return to_string(value);
}
template string SaveManager::serialize(const uint8_t &);
template string SaveManager::serialize(const int8_t &);
template string SaveManager::serialize(const uint16_t &);
template string SaveManager::serialize(const int16_t &);
template string SaveManager::serialize(const uint32_t &);
template string SaveManager::serialize(const int32_t &);
template string SaveManager::serialize(const uint64_t &);
template string SaveManager::serialize(const int64_t &);
template string SaveManager::serialize(const float &);
template string SaveManager::serialize(const double &);
template <>
uint64_t SaveManager::deserialize(const string & value) {
try {
return stoul(value);
} catch (std::invalid_argument &) {
return 0;
}
}
template <>
int64_t SaveManager::deserialize(const string & value) {
try {
return stol(value);
} catch (std::invalid_argument &) {
return 0;
}
}
template <>
float SaveManager::deserialize(const string & value) {
try {
return stof(value);
} catch (std::invalid_argument &) {
return 0;
}
return stof(value);
}
template <>
double SaveManager::deserialize(const string & value) {
try {
return stod(value);
} catch (std::invalid_argument &) {
return 0;
}
}
template <>
string SaveManager::deserialize(const string & value) {
return value;
}
template <> uint8_t SaveManager::deserialize(const string & value) { return deserialize<uint64_t>(value); }
template <> int8_t SaveManager::deserialize(const string & value) { return deserialize<int64_t>(value); }
template <> uint16_t SaveManager::deserialize(const string & value) { return deserialize<uint64_t>(value); }
template <> int16_t SaveManager::deserialize(const string & value) { return deserialize<int64_t>(value); }
template <> uint32_t SaveManager::deserialize(const string & value) { return deserialize<uint64_t>(value); }
template <> int32_t SaveManager::deserialize(const string & value) { return deserialize<int64_t>(value); }
SaveManager::SaveManager() {
dbg_trace();
}
SaveManager & SaveManager::get_instance() {
dbg_trace();
static SaveManager instance;
return instance;
}
DB & SaveManager::get_db() {
Config & cfg = Config::get_instance();
// TODO: make this path relative to XDG_DATA_HOME on Linux and whatever the
// default equivalent is on Windows using some third party library
static DB db(cfg.savemgr.location);
return db;
}
bool SaveManager::has(const string & key) {
DB & db = this->get_db();
return db.has(key);
}
template <>
void SaveManager::set(const string & key, const string & value) {
DB & db = this->get_db();
db.set(key, value);
}
template <typename T>
void SaveManager::set(const string & key, const T & value) {
DB & db = this->get_db();
db.set(key, std::to_string(value));
}
template void SaveManager::set(const string &, const uint8_t &);
template void SaveManager::set(const string &, const int8_t &);
template void SaveManager::set(const string &, const uint16_t &);
template void SaveManager::set(const string &, const int16_t &);
template void SaveManager::set(const string &, const uint32_t &);
template void SaveManager::set(const string &, const int32_t &);
template void SaveManager::set(const string &, const uint64_t &);
template void SaveManager::set(const string &, const int64_t &);
template void SaveManager::set(const string &, const float &);
template void SaveManager::set(const string &, const double &);
template <typename T>
ValueBroker<T> SaveManager::get(const string & key, const T & default_value) {
if (!this->has(key))
this->set<T>(key, default_value);
return this->get<T>(key);
}
template ValueBroker<uint8_t> SaveManager::get(const string &, const uint8_t &);
template ValueBroker<int8_t> SaveManager::get(const string &, const int8_t &);
template ValueBroker<uint16_t> SaveManager::get(const string &, const uint16_t &);
template ValueBroker<int16_t> SaveManager::get(const string &, const int16_t &);
template ValueBroker<uint32_t> SaveManager::get(const string &, const uint32_t &);
template ValueBroker<int32_t> SaveManager::get(const string &, const int32_t &);
template ValueBroker<uint64_t> SaveManager::get(const string &, const uint64_t &);
template ValueBroker<int64_t> SaveManager::get(const string &, const int64_t &);
template ValueBroker<float> SaveManager::get(const string &, const float &);
template ValueBroker<double> SaveManager::get(const string &, const double &);
template ValueBroker<string> SaveManager::get(const string &, const string &);
template <typename T>
ValueBroker<T> SaveManager::get(const string & key) {
T value;
return {
[this, key] (const T & target) { this->set<T>(key, target); },
[this, key, value] () mutable -> const T & {
value = this->deserialize<T>(this->get_db().get(key));
return value;
},
};
}
template ValueBroker<uint8_t> SaveManager::get(const string &);
template ValueBroker<int8_t> SaveManager::get(const string &);
template ValueBroker<uint16_t> SaveManager::get(const string &);
template ValueBroker<int16_t> SaveManager::get(const string &);
template ValueBroker<uint32_t> SaveManager::get(const string &);
template ValueBroker<int32_t> SaveManager::get(const string &);
template ValueBroker<uint64_t> SaveManager::get(const string &);
template ValueBroker<int64_t> SaveManager::get(const string &);
template ValueBroker<float> SaveManager::get(const string &);
template ValueBroker<double> SaveManager::get(const string &);
template ValueBroker<string> SaveManager::get(const string &);
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