Esempi in C++ (Cpp) per TVal::set

Esempio n. 1

File: virtual.cpp Progetto: Strongc/openscada

void Prm::vlGet( TVal &val )
{
    if(val.name() == "err") {
	if(!enableStat()) val.setS(_("1:Parameter is disabled."),0,true);
	else if(!owner().startStat()) val.setS(_("2:Controller is stopped."),0,true);
	else val.setS("0",0,true);
	return;
    }

    if(owner().redntUse()) return;

    try {
	//if( !enableStat() ) return;
	AutoHD<Block> blk = ((Contr &)owner()).blkAt(TSYS::strSepParse(val.fld().reserve(),0,'.'));
	int io_id = blk.at().ioId(TSYS::strSepParse(val.fld().reserve(),1,'.'));
	if( io_id < 0 )	disable();
	else val.set((enableStat()&&owner().startStat()) ? blk.at().get(io_id) : EVAL_STR, 0, true);
    }catch(TError err) { disable(); }
}