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);
}
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));
}