bool BackendHelper::ReadRegisterField(const QString& dev, const QString& reg,
const QString& field, soc_word_t& v)
{
SocDevRef dev_ref;
SocRegRef reg_ref;
SocFieldRef field_ref;
if(!GetDevRef(dev, dev_ref) || !GetRegRef(dev_ref, reg, reg_ref) ||
!GetFieldRef(reg_ref, field, field_ref))
return false;
if(!ReadRegister(dev, reg, v))
return false;
v = (v & field_ref.GetField().bitmask()) >> field_ref.GetField().first_bit;
return true;
}
//
// retrieve a named field. The named field can recurse, depending
// on a set of user-defined delimiters
//
const CUser_field& CUser_object::GetField(const string& str,
const string& delim) const
{
return *GetFieldRef(str, delim);
}