public long parse()
{
_value = NULL_VALUE;
_unit = 0;
while (true)
{
int token = nextToken();
if (token == '-')
{
token = nextToken();
if (token == INT)
{
_value = -_value;
}
else
{
_peekToken = token;
continue;
}
}
if (token < 0)
{
if (_hasDate && !_hasTime)
{
_date.setTime(0, 0, 0, 0);
}
return(_date.getGMTTime());
}
else if (token == INT)
{
int digits = _digits;
int value = _value;
token = nextToken();
if (token == PERIOD)
{
parsePeriod();
}
else if (token == ':')
{
parseTime();
_hasTime = true;
}
else if (token == '-')
{
parseISODate(value);
_hasDate = true;
}
else if (token == '/')
{
parseUSDate(value);
_hasDate = true;
}
else if (token == MONTH)
{
parseDayMonthDate(value);
_hasDate = true;
}
else
{
_peekToken = token;
parseBareInt(value, digits);
}
}
else if (token == PERIOD)
{
parsePeriod();
}
else if (token == WEEKDAY)
{
addWeekday(_value, _weekday);
_value = NULL_VALUE;
}
else if (token == MONTH)
{
parseMonthDate(_value);
_hasDate = true;
}
else if (token == '@')
{
token = nextToken();
if (token == INT)
{
int value = _value;
_value = NULL_VALUE;
_date.setGMTTime(value * 1000L);
token = nextToken();
if (token == '.')
{
token = nextToken();
if (token != INT)
{
_peekToken = token;
}
}
else
{
_peekToken = token;
}
}
}
}
}
