void location_connection::add_param(const std::string& base, TParam* param, IksCmdCallback callback) {
auto name = param->GetName();
std::vector<std::wstring> strings;
auto formula = SC::U2S(param->GetLuaScript());
extract_strings_from_formula(formula, strings);
for (auto& string : strings) {
if (std::count(string.begin(), string.end(), L':') != 3)
continue;
auto i = formula.find( SC::U2S( (unsigned char *) m_defined_param_prefix.c_str() ) );
if (i == std::wstring::npos)
continue;
formula = formula.substr(0, i) + L'*' + formula.substr(i);
}
boost::property_tree::ptree out;
out.put( "base" , base );
out.put( "prec" , param->GetPrec() );
out.put( "formula" , (const char*) SC::S2U(formula).c_str() );
out.put( "type" , (param->GetFormulaType() == TParam::LUA_AV) ? "av" : "va" );
out.put( "start_time" , param->GetLuaStartDateTime() );
std::stringstream data;
data << "\"" << SC::S2U(param->GetName()) << "\" " << ptree_to_json(out);
m_connection->send_command("add_param", data.str(), callback);
}
std::string SzbaseWrapper::add_param( const std::string& param
, const std::string& base
, const std::string& formula
, const std::string& token
, const std::string& type
, int prec
, unsigned start_time)
throw( szbase_invalid_name , szbase_formula_invalid_syntax, szbase_init_error )
{
if( !SzbaseWrapper::is_initialized() )
throw szbase_init_error("Szbase not initialized");
std::wstring _param = convert_string( param );
std::wstring _token = convert_string( token );
std::wstring _formula = convert_string( formula );
std::wstring new_param_name;
if ( !create_param_name( _param , _token , new_param_name ) )
throw szbase_invalid_name(param + " in not valid user defined param name");
std::vector<std::wstring> strings;
if( !extract_strings_from_formula( _formula , strings ) )
throw szbase_formula_invalid_syntax("formula cannot be parsed");
for( auto& param : strings )
{
std::wstring new_name;
if ( !create_param_name_in_formula( param , _token , new_name ) )
continue;
auto i = _formula.find( param );
assert( i != std::wstring::npos );
_formula.replace( i , param.size() , new_name );
}
TParam::FormulaType formula_type;
if( type == "av" )
formula_type = TParam::LUA_AV;
else if( type == "va" )
formula_type = TParam::LUA_VA;
auto tparam = new TParam(NULL, NULL, L"", formula_type, TParam::P_LUA);
tparam->SetName(new_param_name);
tparam->SetPrec(prec);
tparam->SetTimeType(TParam::NANOSECOND); ///XXX:
tparam->SetLuaScript(SC::S2U(_formula).c_str());
tparam->SetLuaStartDateTime(start_time);
IPKContainer::GetObject()->AddExtraParam( convert_string ( base ) , tparam );
return reinterpret_cast<const char*>(SC::S2U(new_param_name).c_str());
}
