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Do the str to int conversion in the SettingsBag.

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This commit is contained in:
King_DuckZ 2017-04-24 18:55:04 +01:00
parent fe53ea7ea1
commit 79e82e2489
2 changed files with 36 additions and 4 deletions
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5
src/response.cpp
View file

@ -22,7 +22,6 @@
#include "duckhandy/stringize.h"
#include "pathname/pathname.hpp"
#include "list_highlight_langs.hpp"
#include "duckhandy/lexical_cast.hpp"
#include <utility>
#include <cassert>
#include <fstream>
@ -60,7 +59,7 @@ namespace tawashi {
if (parSettings["redis_mode"] == "inet") {
return IncRedis(
parSettings.as<std::string>("redis_server"),
dhandy::lexical_cast<uint16_t>(parSettings["redis_port"])
parSettings.as<uint16_t>("redis_port")
);
}
else if (parSettings["redis_mode"] == "sock") {
@ -136,7 +135,7 @@ namespace tawashi {
if (m_redis) {
m_redis->wait_for_connect();
auto batch = m_redis->make_batch();
batch.select(dhandy::lexical_cast<int>((*m_settings)["redis_db"]));
batch.select(m_settings->as<int>("redis_db"));
batch.client_setname("tawashi_v" STRINGIZE(VERSION_MAJOR) "." STRINGIZE(VERSION_MINOR) "." STRINGIZE(VERSION_PATCH));
batch.throw_if_failed();
}

35
src/settings_bag.cpp
View file

@ -16,7 +16,11 @@
*/
#include "settings_bag.hpp"
#include "duckhandy/lexical_cast.hpp"
#include <ciso646>
#include <cassert>
#include <cstdint>
#include <sstream>
namespace tawashi {
SettingsBag::SettingsBag (const Kakoune::SafePtr<IniFile>& parIni) :
@ -43,9 +47,38 @@ namespace tawashi {
template <>
std::string SettingsBag::as (boost::string_ref parIndex) const {
auto& setting = (*this)[parIndex];
auto& setting = this->at(parIndex);
return std::string(setting.data(), setting.size());
}
template <>
bool SettingsBag::as (boost::string_ref parIndex) const {
auto& setting = this->at(parIndex);
if (setting == "true" or setting == "yes" or setting == "1" or setting == "on") {
return true;
}
else if (setting == "false" or setting == "no" or setting == "0" or setting == "off") {
return false;
}
else {
std::ostringstream oss;
oss << "Bad conversion: can't convert \"" << setting << "\" to bool";
throw std::runtime_error(oss.str());
}
}
template <>
uint16_t SettingsBag::as (boost::string_ref parIndex) const {
return dhandy::lexical_cast<uint16_t>(this->at(parIndex));
}
template <>
int SettingsBag::as (boost::string_ref parIndex) const {
return dhandy::lexical_cast<int>(this->at(parIndex));
}
template std::string SettingsBag::as<std::string> (boost::string_ref parIndex) const;
template bool SettingsBag::as<bool> (boost::string_ref parIndex) const;
template uint16_t SettingsBag::as<uint16_t> (boost::string_ref parIndex) const;
template int SettingsBag::as<int> (boost::string_ref parIndex) const;
} //namespace tawashi