ATDecimalOrDerived::Ptr ItemFactoryImpl::createNonNegativeInteger(const MAPM value, const DynamicContext* context)
{
if(value.is_integer() && value.sign() >= 0) {
return new ATDecimalOrDerivedImpl(SchemaSymbols::fgURI_SCHEMAFORSCHEMA,
SchemaSymbols::fgDT_NONNEGATIVEINTEGER, value, context);
}
return createDecimalOrDerived(
SchemaSymbols::fgURI_SCHEMAFORSCHEMA,
SchemaSymbols::fgDT_NONNEGATIVEINTEGER,
value, context);
}
ATFloatOrDerivedImpl::
ATFloatOrDerivedImpl(const XMLCh* typeURI, const XMLCh* typeName, const MAPM value, const StaticContext* context):
ATFloatOrDerived(),
_typeName(typeName),
_typeURI(typeURI) {
_float = value;
_state = NUM;
if (value.sign() < 0)
_state = NEG_NUM;
checkFloatLimits(_state, _float);
}
MAPM DateUtils::convertDMY2Absolute(MAPM day, MAPM month, MAPM year)
{
MAPM prevYear = year - 1;
if(year.sign() < 0) ++prevYear;
MAPM absolute = ( prevYear * 365 ) + prevYear.integer_divide(4) - prevYear.integer_divide(100) +
prevYear.integer_divide(400);
if(isLeapYear(year))
absolute+=days_before_month_leap[asInt(month)-1];
else
absolute+=days_before_month[asInt(month)-1];
absolute+= day;
return absolute - 1;
}
void DateUtils::formatNumber(const MAPM &value, int minDigits, XMLBuffer &buffer)
{
char obuf[1024];
value.toIntegerString(obuf);
char *str = obuf;
if(value.sign() < 0) {
++str;
buffer.append(chDash);
}
size_t length = strlen(str);
for(int i = (int)length; i < minDigits; ++i) {
buffer.append(chDigit_0);
}
buffer.append(X(str));
}
void DateUtils::convertAbsolute2DMY(MAPM absolute, MAPM& day, MAPM& month, MAPM& year)
{
absolute += 1;
bool bc = absolute.sign() <= 0;
bool fix = false;
MAPM div, rem;
absolute.integer_div_rem(days_in_400_years, div, rem);
year = div * 400;
absolute = rem;
absolute.integer_div_rem(days_in_100_years, div, rem);
if(div <= -4) fix = true;
if(div >= 4) {
div -= 1;
rem += days_in_100_years;
}
year += div * 100;
absolute = rem;
absolute.integer_div_rem(days_in_4_years, div, rem);
year += div * 4;
absolute = rem;
absolute.integer_div_rem(days_in_1_years, div, rem);
if(div <= -4) fix = true;
if(div >= 4) {
div -= 1;
rem += days_in_1_years;
}
year += div;
absolute = rem;
if(bc) {
if(fix && absolute.sign() == 0) {
// Correct off by one error in year calculations
// due to negative leap years
absolute += 1;
}
else {
--year;
absolute += daysInYear(year);
}
}
else {
if(absolute.sign() != 0) {
++year;
}
}
month = 12;
day = 31;
int *days = isLeapYear(year) ? days_before_month_leap : days_before_month;
for(int i = 11; i >= 0; --i) {
if(absolute > days[i]) {
month = i + 1;
day = absolute - days[i];
break;
}
}
}
typename IntegerImpl<T>::value_type IntegerImpl<T>::ftoi( MAPM const &d ) {
MAPM const temp( d.sign() >= 0 ? d.floor() : d.ceil() );
unique_ptr<char[]> const buf( new char[ temp.exponent() + 3 ] );
temp.toIntegerString( buf.get() );
return ztd::aton<value_type>( buf.get() );
}
