130 lines
3.8 KiB
C++
130 lines
3.8 KiB
C++
/*****************************************************************************
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* gta5view Grand Theft Auto V Profile Viewer
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* Copyright (C) 2023 Syping
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*
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* This program 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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* This program 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 this program. If not, see <http://www.gnu.org/licenses/>.
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*****************************************************************************/
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#ifndef GTA5SYNC_BOOST
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#include <boost/json/src.hpp>
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#endif
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#include "SnapmaticJson.h"
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#include <sstream>
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void serializer(std::ostream &os, const boost::json::value &jv, std::string *indent, bool do_indent)
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{
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std::string indent_;
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if (!indent)
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indent = &indent_;
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switch (jv.kind()) {
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case boost::json::kind::object: {
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auto const &obj = jv.get_object();
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if (!obj.empty()) {
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if (do_indent) {
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os << "{\n";
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indent->append(4, ' ');
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}
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else
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os << "{";
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auto it = obj.begin();
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for (;;) {
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if (do_indent)
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os << *indent << boost::json::serialize(it->key()) << ": ";
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else
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os << boost::json::serialize(it->key()) << ":";
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serializer(os, it->value(), indent, do_indent);
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if (++it == obj.end())
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break;
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if (do_indent)
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os << ",\n";
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else
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os << ",";
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}
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if (do_indent) {
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os << "\n";
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indent->resize(indent->size() - 4);
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os << *indent << "}";
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}
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else
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os << "}";
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}
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else
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os << "{}";
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break;
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}
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case boost::json::kind::array: {
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auto const &arr = jv.get_array();
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if (!arr.empty()) {
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if (do_indent) {
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os << "[\n";
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indent->append(4, ' ');
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}
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else
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os << "[";
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auto it = arr.begin();
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for (;;) {
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if (do_indent)
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os << *indent;
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serializer(os, *it, indent, do_indent);
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if (++it == arr.end())
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break;
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if (do_indent)
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os << ",\n";
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else
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os << ",";
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}
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if (do_indent) {
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os << "\n";
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indent->resize(indent->size() - 4);
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os << *indent << "]";
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}
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else
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os << "]";
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}
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else
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os << "[]";
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break;
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}
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case boost::json::kind::string: {
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os << boost::json::serialize(jv.get_string());
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break;
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}
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case boost::json::kind::uint64:
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os << jv.get_uint64();
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break;
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case boost::json::kind::int64:
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os << jv.get_int64();
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break;
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case boost::json::kind::double_:
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os << jv.get_double();
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break;
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case boost::json::kind::bool_:
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if (jv.get_bool())
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os << "true";
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else
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os << "false";
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break;
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case boost::json::kind::null:
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os << "null";
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break;
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}
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}
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std::string SnapmaticJson::serialize(const boost::json::value &jv, bool do_indent)
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{
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std::ostringstream buffer;
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serializer(buffer, jv, nullptr, do_indent);
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return buffer.str();
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}
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