Esempio n. 1
0
void ItemToString(TCHAR *sbuf, ExpressionItem *item)
{
    if ((item == NULL) || ((item->type & ITEMTYPE) != IT_CONST))
    {
        *sbuf = 0;
        return;
    }

    switch (item->type & ITEMSUBTYPE)
    {
    case ITC_STRING:
        {
        TCHAR *ptr = *((TCHAR**)&(item->param1));
        while ( (*(sbuf++) = *(ptr++)) );
        }
        break;
    case ITC_ARRAY:
        {
            ArrayDesc *ad = (ArrayDesc *) item->param1;
            for (int index = 0; index < ad->count; index++)
                if ((ad->array[index]) &&
                    ((ad->array[index]->type & (ITEMTYPE|ITEMSUBTYPE)) == (IT_CONST | ITC_INT)))
                    if ((*(sbuf++) = (TCHAR) *((__int64*)&(ad->array[index]->param1))) == 0)
                        break;
        }
        break;
    case ITC_FLOAT:
        FloatFormat(sbuf, *((double*)&(item->param1)), 6);
        break;
    case ITC_INT:
        itoa64(*((__int64*)&(item->param1)), sbuf);
        break;
    }
}
void
Connection::WriteFloat(float val)
{
    if(doConversion)
    {
        unsigned char buffer[8];
        int nbytes = FloatConvert(val, buffer, FloatFormat());
        Append(buffer, nbytes);
    }
    else
        Append((unsigned char *)&val, SIZEOF_FLOAT);
}
Esempio n. 3
0
static FloatFormat nativeFormat (void)
{
	typedef std::numeric_limits<T> Limits;

	DE_ASSERT(Limits::radix == 2);

	return FloatFormat(Limits::min_exponent - 1,	// These have a built-in offset of one
					   Limits::max_exponent - 1,
					   Limits::digits - 1,			// don't count the hidden bit
					   Limits::has_denorm != std::denorm_absent,
					   Limits::has_infinity ? YES : NO,
					   Limits::has_quiet_NaN ? YES : NO,
					   ((Limits::has_denorm == std::denorm_present) ? YES :
						(Limits::has_denorm == std::denorm_absent) ? NO :
						MAYBE));
}