/*
 * InspIRCd -- Internet Relay Chat Daemon
 *
 *   Copyright (C) 2014 Attila Molnar <attilamolnar@hush.com>
 *   Copyright (C) 2013, 2016, 2021 Sadie Powell <sadie@witchery.services>
 *   Copyright (C) 2012 Robby <robby@chatbelgie.be>
 *   Copyright (C) 2009-2010 Daniel De Graaf <danieldg@inspircd.org>
 *
 * This file is part of InspIRCd.  InspIRCd is free software: you can
 * redistribute it and/or modify it under the terms of the GNU General Public
 * License as published by the Free Software Foundation, version 2.
 *
 * This program is distributed in the hope that it will be useful, but WITHOUT
 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
 * FOR A PARTICULAR PURPOSE.  See the GNU General Public License for more
 * details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program.  If not, see <http://www.gnu.org/licenses/>.
 */


#pragma once

struct ParseStack
{
	std::vector<std::string> reading;
	insp::flat_map<std::string, std::string, irc::insensitive_swo> vars;
	ServerConfig::TagMap& output;
	ConfigFileCache& FilesOutput;
	std::stringstream& errstr;

	ParseStack(ServerConfig* conf)
		: output(conf->config_data), FilesOutput(conf->Files), errstr(conf->errstr)
	{
		vars = {
			// Special character escapes.
			{ "newline", "\n" },
			{ "nl",      "\n" },

			// XML escapes.
			{ "amp",  "&"  },
			{ "apos", "'"  },
			{ "gt",   ">"  },
			{ "lt",   "<"  },
			{ "quot", "\"" },

			// IRC formatting codes.
			{ "irc.bold",          "\x02" },
			{ "irc.color",         "\x03" },
			{ "irc.colour",        "\x03" },
			{ "irc.italic",        "\x1D" },
			{ "irc.monospace",     "\x11" },
			{ "irc.reset",         "\x0F" },
			{ "irc.reverse",       "\x16" },
			{ "irc.strikethrough", "\x1E" },
			{ "irc.underline",     "\x1F" },
		};
	}
	bool ParseFile(const std::string& name, int flags, const std::string& mandatory_tag = std::string(), bool isexec = false);
	void DoInclude(std::shared_ptr<ConfigTag> includeTag, int flags);
	void DoReadFile(const std::string& key, const std::string& file, int flags, bool exec);
};