mirror of
https://github.com/KingDuckZ/kamokan.git
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99 lines
3.2 KiB
C++
99 lines
3.2 KiB
C++
/* Copyright 2017, Michele Santullo
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* This file is part of "tawashi".
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*
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* "tawashi" is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* "tawashi" is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with "tawashi". If not, see <http://www.gnu.org/licenses/>.
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*/
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#include "settings_bag.hpp"
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#include "duckhandy/lexical_cast.hpp"
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#include <ciso646>
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#include <cassert>
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#include <cstdint>
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#include <sstream>
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#include <spdlog/spdlog.h>
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namespace tawashi {
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namespace {
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const IniFile::KeyValueMapType* get_tawashi_node (const IniFile& parIni) {
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auto it_found = parIni.parsed().find("tawashi");
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if (parIni.parsed().end() != it_found) {
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return &it_found->second;
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}
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else {
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spdlog::get("statuslog")->warn("Couldn't find section [tawashi] in the settings file");
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static const IniFile::KeyValueMapType empty_key_values;
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return &empty_key_values;
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}
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}
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} //unnamed namespace
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SettingsBag::SettingsBag (const Kakoune::SafePtr<IniFile>& parIni) :
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m_ini(parIni),
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m_values(get_tawashi_node(*parIni))
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{
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assert(m_values);
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}
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SettingsBag::~SettingsBag() noexcept = default;
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const boost::string_ref& SettingsBag::operator[] (boost::string_ref parIndex) const {
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auto it_found = m_values->find(parIndex);
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if (m_values->end() != it_found)
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return it_found->second;
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else
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return m_defaults.at(parIndex);
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}
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void SettingsBag::add_default (boost::string_ref parKey, boost::string_ref parValue) {
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assert(m_defaults.find(parKey) == m_defaults.end());
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m_defaults[parKey] = parValue;
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}
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template <>
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std::string SettingsBag::as (boost::string_ref parIndex) const {
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auto& setting = this->at(parIndex);
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return std::string(setting.data(), setting.size());
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}
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template <>
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bool SettingsBag::as (boost::string_ref parIndex) const {
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auto& setting = this->at(parIndex);
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if (setting == "true" or setting == "yes" or setting == "1" or setting == "on") {
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return true;
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}
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else if (setting == "false" or setting == "no" or setting == "0" or setting == "off") {
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return false;
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}
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else {
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std::ostringstream oss;
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oss << "Bad conversion: can't convert \"" << setting << "\" to bool";
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throw std::runtime_error(oss.str());
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}
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}
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template <>
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uint16_t SettingsBag::as (boost::string_ref parIndex) const {
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return dhandy::lexical_cast<uint16_t>(this->at(parIndex));
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}
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template <>
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uint32_t SettingsBag::as (boost::string_ref parIndex) const {
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return dhandy::lexical_cast<uint32_t>(this->at(parIndex));
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}
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template std::string SettingsBag::as<std::string> (boost::string_ref parIndex) const;
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template bool SettingsBag::as<bool> (boost::string_ref parIndex) const;
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template uint16_t SettingsBag::as<uint16_t> (boost::string_ref parIndex) const;
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template uint32_t SettingsBag::as<uint32_t> (boost::string_ref parIndex) const;
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} //namespace tawashi
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