bool BitcoinUnits::parse(int unit, const QString& value, CAmount* val_out)
{
if (!valid(unit) || value.isEmpty())
return false; // Refuse to parse invalid unit or empty string
int num_decimals = decimals(unit);
// Ignore spaces and thin spaces when parsing
QStringList parts = removeSpaces(value).split(".");
if (parts.size() > 2) {
return false; // More than one dot
}
QString whole = parts[0];
QString decimals;
if (parts.size() > 1) {
decimals = parts[1];
}
if (decimals.size() > num_decimals) {
return false; // Exceeds max precision
}
bool ok = false;
QString str = whole + decimals.leftJustified(num_decimals, '0');
if (str.size() > 18) {
return false; // Longer numbers will exceed 63 bits
}
CAmount retvalue(str.toLongLong(&ok));
if (val_out) {
*val_out = retvalue;
}
return ok;
}
bool moorecoinunits::parse(int unit, const qstring &value, camount *val_out)
{
if(!valid(unit) || value.isempty())
return false; // refuse to parse invalid unit or empty string
int num_decimals = decimals(unit);
// ignore spaces and thin spaces when parsing
qstringlist parts = removespaces(value).split(".");
if(parts.size() > 2)
{
return false; // more than one dot
}
qstring whole = parts[0];
qstring decimals;
if(parts.size() > 1)
{
decimals = parts[1];
}
if(decimals.size() > num_decimals)
{
return false; // exceeds max precision
}
bool ok = false;
qstring str = whole + decimals.leftjustified(num_decimals, '0');
if(str.size() > 18)
{
return false; // longer numbers will exceed 63 bits
}
camount retvalue(str.tolonglong(&ok));
if(val_out)
{
*val_out = retvalue;
}
return ok;
}
