void MCSort::additem(MCExecPoint &ep, MCSortnode *&items, uint4 &nitems, Sort_type form, MCString &s, MCExpression *by)
{
if (by != NULL)
{
MCerrorlock++;
ep.setsvalue(s);
MCeach->store(ep, False);
if (by->eval(ep) == ES_NORMAL)
s = ep.getsvalue();
else
s = MCnullmcstring;
MCerrorlock--;
}
switch (form)
{
case ST_DATETIME:
ep.setsvalue(s);
if (MCD_convert(ep, CF_UNDEFINED, CF_UNDEFINED, CF_SECONDS, CF_UNDEFINED))
{
if (!MCU_stor8(ep.getsvalue(), items[nitems].nvalue))
items[nitems].nvalue = -MAXREAL8;
}
else
items[nitems].nvalue = -MAXREAL8;
break;
case ST_NUMERIC:
{
const char *sptr = s.getstring();
uint4 length = s.getlength();
// MW-2013-03-21: [[ Bug ]] Make sure we skip any whitespace before the
// number starts - making it consistent with string->number conversions
// elsewhere.
MCU_skip_spaces(sptr, length);
// REVIEW - at the moment the numeric prefix of the string is used to
// derive the sort key e.g. 1000abc would get processed as 1000.
while (length && (isdigit((uint1)*sptr) ||
*sptr == '.' || *sptr == '-' || *sptr == '+'))
{
sptr++;
length--;
}
s.setlength(s.getlength() - length);
if (!MCU_stor8(s, items[nitems].nvalue))
items[nitems].nvalue = -MAXREAL8;
}
break;
default:
if (ep.getcasesensitive() && by == NULL)
items[nitems].svalue = (char *)s.getstring();
else
if (ep.getcasesensitive())
items[nitems].svalue = s.clone();
else
{
#if defined(_MAC_DESKTOP) || defined(_IOS_MOBILE)
if (form == ST_INTERNATIONAL)
{
extern char *MCSystemLowercaseInternational(const MCString& s);
items[nitems].svalue = MCSystemLowercaseInternational(s);
}
else
#endif
{
items[nitems].svalue = new char[s.getlength() + 1];
MCU_lower(items[nitems].svalue, s);
items[nitems].svalue[s.getlength()] = '\0';
}
}
break;
}
nitems++;
}
