Function setHasFlags

src/config_utils.cpp:1873–1929

}

static void setHasFlags(const pb_msgdesc_t* fields, void* s)
{
    pb_field_iter_t iter;
    if (!pb_field_iter_begin(&iter, fields, s))
    {
        return;
    }

    do
    {
        // Not implemented for extension fields
        assert(PB_LTYPE(iter.type) != PB_LTYPE_EXTENSION);

        switch (PB_HTYPE(iter.type))
        {
            case PB_HTYPE_OPTIONAL:
            {
                *reinterpret_cast<bool*>(iter.pSize) = true;

                // Recurse into sub-messages
                if (PB_LTYPE(iter.type) == PB_LTYPE_SUBMESSAGE)
                {
                    assert(iter.submsg_desc);
                    assert(iter.pData);

                    setHasFlags(iter.submsg_desc, iter.pData);
                }
                break;
            }

            case PB_HTYPE_REPEATED:
            {
                // Recurse into sub-messages
                if (PB_LTYPE(iter.type) == PB_LTYPE_SUBMESSAGE)
                {
                    assert(iter.submsg_desc);
                    assert(iter.pData);
                    assert(iter.pSize);

                    const pb_size_t array_size = *reinterpret_cast<pb_size_t*>(iter.pSize);
                    pb_byte_t* item_ptr = reinterpret_cast<pb_byte_t*>(iter.pData);
                    for (pb_size_t index = 0; index < array_size; ++index)
                    {
                        setHasFlags(iter.submsg_desc, item_ptr);
                        item_ptr += iter.data_size;
                    }
                }
                break;
            }

            default:
                // We do not support any other htypes of fields
                assert(false);
                continue;
        }
    } while (pb_field_iter_next(&iter));
}