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| author | Remko Tronçon <git@el-tramo.be> | 2013-08-25 16:39:06 (GMT) |
|---|---|---|
| committer | Remko Tronçon <git@el-tramo.be> | 2013-08-27 19:47:48 (GMT) |
| commit | 1bb607f96e79845ce30dd5590b0d53cc394ac150 (patch) | |
| tree | 6156622ddd1b3238aec73536e0dc25b632965a71 /Sluift/ElementConvertors/DiscoInfoConvertor.cpp | |
| parent | c4431ee90f3f1daac0a12b35bfa3378d5c570eaa (diff) | |
| download | swift-1bb607f96e79845ce30dd5590b0d53cc394ac150.zip swift-1bb607f96e79845ce30dd5590b0d53cc394ac150.tar.bz2 | |
PubSub implementation & Sluift refactoring.
Change-Id: I04ff7111b73565c00bff6db183451774a633344f
Diffstat (limited to 'Sluift/ElementConvertors/DiscoInfoConvertor.cpp')
| -rw-r--r-- | Sluift/ElementConvertors/DiscoInfoConvertor.cpp | 101 |
1 files changed, 101 insertions, 0 deletions
diff --git a/Sluift/ElementConvertors/DiscoInfoConvertor.cpp b/Sluift/ElementConvertors/DiscoInfoConvertor.cpp new file mode 100644 index 0000000..ac0cf2e --- /dev/null +++ b/Sluift/ElementConvertors/DiscoInfoConvertor.cpp @@ -0,0 +1,101 @@ +/* + * Copyright (c) 2013 Remko Tronçon + * Licensed under the GNU General Public License. + * See the COPYING file for more information. + */ + +#include <Sluift/ElementConvertors/DiscoInfoConvertor.h> + +#include <lua.hpp> +#include <boost/smart_ptr/make_shared.hpp> +#include <boost/numeric/conversion/cast.hpp> +#include <Sluift/Lua/LuaUtils.h> + +using namespace Swift; + +DiscoInfoConvertor::DiscoInfoConvertor() : GenericLuaElementConvertor<DiscoInfo>("disco_info") { +} + +DiscoInfoConvertor::~DiscoInfoConvertor() { +} + +boost::shared_ptr<DiscoInfo> DiscoInfoConvertor::doConvertFromLua(lua_State* L) { + boost::shared_ptr<DiscoInfo> result = boost::make_shared<DiscoInfo>(); + if (boost::optional<std::string> value = Lua::getStringField(L, -1, "node")) { + result->setNode(*value); + } + + lua_getfield(L, -1, "identities"); + if (lua_istable(L, -1)) { + for (lua_pushnil(L); lua_next(L, -2); ) { + result->addIdentity(DiscoInfo::Identity( + Lua::getStringField(L, -1, "name").get_value_or(""), + Lua::getStringField(L, -1, "category").get_value_or("client"), + Lua::getStringField(L, -1, "type").get_value_or("pc"), + Lua::getStringField(L, -1, "language").get_value_or(""))); + lua_pop(L, 1); + } + } + lua_pop(L, 1); + + lua_getfield(L, -1, "features"); + if (lua_istable(L, -1)) { + for (lua_pushnil(L); lua_next(L, -2); ) { + if (lua_isstring(L, -1)) { + result->addFeature(lua_tostring(L, -1)); + } + lua_pop(L, 1); + } + } + lua_pop(L, 1); + + // TODO: Extension + + return result; +} + +void DiscoInfoConvertor::doConvertToLua(lua_State* L, boost::shared_ptr<DiscoInfo> payload) { + lua_newtable(L); + if (!payload->getNode().empty()) { + lua_pushstring(L, payload->getNode().c_str()); + lua_setfield(L, -2, "node"); + } + + const std::vector<DiscoInfo::Identity>& identities = payload->getIdentities(); + if (!identities.empty()) { + lua_createtable(L, boost::numeric_cast<int>(identities.size()), 0); + for (size_t i = 0; i < identities.size(); ++i) { + lua_createtable(L, 0, 0); + if (!identities[i].getName().empty()) { + lua_pushstring(L, identities[i].getName().c_str()); + lua_setfield(L, -2, "name"); + } + if (!identities[i].getCategory().empty()) { + lua_pushstring(L, identities[i].getCategory().c_str()); + lua_setfield(L, -2, "category"); + } + if (!identities[i].getType().empty()) { + lua_pushstring(L, identities[i].getType().c_str()); + lua_setfield(L, -2, "type"); + } + if (!identities[i].getLanguage().empty()) { + lua_pushstring(L, identities[i].getLanguage().c_str()); + lua_setfield(L, -2, "language"); + } + lua_rawseti(L, -2, boost::numeric_cast<int>(i+1)); + } + lua_setfield(L, -2, "identities"); + } + + const std::vector<std::string>& features = payload->getFeatures(); + if (!features.empty()) { + lua_createtable(L, boost::numeric_cast<int>(features.size()), 0); + for (size_t i = 0; i < features.size(); ++i) { + lua_pushstring(L, features[i].c_str()); + lua_rawseti(L, -2, boost::numeric_cast<int>(i+1)); + } + lua_setfield(L, -2, "features"); + } + + // TODO: Extension +} |