Sluift/ElementConvertors/BodyConvertor.cpp


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/*
 * Copyright (c) 2013 Remko Tronçon
 * Licensed under the GNU General Public License.
 * See the COPYING file for more information.
 */

#include <Sluift/ElementConvertors/BodyConvertor.h>

#include <lua.hpp>
#include <boost/smart_ptr/make_shared.hpp>
#include <Sluift/Lua/LuaUtils.h>

using namespace Swift;

BodyConvertor::BodyConvertor() : GenericLuaElementConvertor<Body>("body") {
}

BodyConvertor::~BodyConvertor() {
}

boost::shared_ptr<Body> BodyConvertor::doConvertFromLua(lua_State* L) {
	boost::shared_ptr<Body> result = boost::make_shared<Body>();
	if (boost::optional<std::string> value = Lua::getStringField(L, -1, "text")) {
		result->setText(*value);
	}
	return result;
}

void BodyConvertor::doConvertToLua(lua_State* L, boost::shared_ptr<Body> payload) {
	lua_createtable(L, 0, 0);
	if (!payload->getText().empty()) {
		lua_pushstring(L, payload->getText().c_str());
		lua_setfield(L, -2, "text");
	}
}