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#include "qbuiltintypes_p.h" | |
#include "qcommonvalues_p.h" | |
#include "qyearmonthduration_p.h" | |
QT_BEGIN_NAMESPACE | |
using namespace QPatternist; | |
YearMonthDuration::YearMonthDuration(const bool isPositiveP, | |
const YearProperty yearsP, | |
const MonthProperty monthsP) : AbstractDuration(isPositiveP), | |
m_years(yearsP), | |
m_months(monthsP) | |
{ | |
Q_ASSERT(monthsP < 32 && monthsP > -32); | |
} | |
YearMonthDuration::Ptr YearMonthDuration::fromLexical(const QString &lexical) | |
{ | |
static const CaptureTable captureTable( | |
/* The extra paranthesis is a build fix for GCC 3.3. */ | |
(QRegExp(QLatin1String( | |
"^\\s*" /* Any preceding whitespace. */ | |
"(-)?" /* Sign, if any. */ | |
"P" /* Delimiter. */ | |
"(?:(\\d+)Y)?" /* The years part. */ | |
"(?:(\\d+)M)?" /* The months part. */ | |
"\\s*$" /* Any terminating whitespace. */))), | |
2, /* yearP. */ | |
3 /* monthP. */); | |
YearProperty years = 0; | |
MonthProperty months = 0; | |
bool isPos; | |
const AtomicValue::Ptr err(create(captureTable, lexical, &isPos, &years, | |
&months, 0, 0, 0, 0, 0)); | |
return err ? err : YearMonthDuration::Ptr(new YearMonthDuration(isPos, years, months)); | |
} | |
YearMonthDuration::Ptr YearMonthDuration::fromComponents(const bool isPositive, | |
const YearProperty years, | |
const MonthProperty months) | |
{ | |
return YearMonthDuration::Ptr(new YearMonthDuration(isPositive, years, months)); | |
} | |
QString YearMonthDuration::stringValue() const | |
{ | |
QString retval; | |
if(!m_isPositive) | |
retval.append(QLatin1Char('-')); | |
retval.append(QLatin1Char('P')); | |
/* When years == 0 and months == 0, we get "P0M", which | |
* is the correct canonical form. */ | |
if(m_years) | |
{ | |
retval.append(QString::number(m_years)); | |
retval.append(QLatin1Char('Y')); | |
if(m_months) | |
{ | |
retval.append(QString::number(m_months)); | |
retval.append(QLatin1Char('M')); | |
} | |
} | |
else | |
{ | |
if(m_months) | |
{ | |
retval.append(QString::number(m_months)); | |
retval.append(QLatin1Char('M')); | |
} | |
else | |
return QLatin1String("P0M"); /* Ensure the canonical form. */ | |
} | |
return retval; | |
} | |
AbstractDuration::Value YearMonthDuration::value() const | |
{ | |
return (m_years * 12 + m_months) * (m_isPositive ? 1 : -1); | |
} | |
Item YearMonthDuration::fromValue(const Value val) const | |
{ | |
if(val == 0) | |
return toItem(CommonValues::YearMonthDurationZero); | |
else | |
{ | |
const Value absValue = qAbs(val); | |
return toItem(YearMonthDuration::fromComponents(val >= 0, | |
absValue / 12, | |
absValue % 12)); | |
} | |
} | |
ItemType::Ptr YearMonthDuration::type() const | |
{ | |
return BuiltinTypes::xsYearMonthDuration; | |
} | |
YearProperty YearMonthDuration::years() const | |
{ | |
return m_years; | |
} | |
MonthProperty YearMonthDuration::months() const | |
{ | |
return m_months; | |
} | |
DayCountProperty YearMonthDuration::days() const | |
{ | |
return 0; | |
} | |
HourProperty YearMonthDuration::hours() const | |
{ | |
return 0; | |
} | |
MinuteProperty YearMonthDuration::minutes() const | |
{ | |
return 0; | |
} | |
SecondProperty YearMonthDuration::seconds() const | |
{ | |
return 0; | |
} | |
MSecondProperty YearMonthDuration::mseconds() const | |
{ | |
return 0; | |
} | |
QT_END_NAMESPACE |