Implements the value instance of the xs:yearMonthDuration type. More...

#include <qyearmonthduration_p.h>

Inheritance diagram for QPatternist::YearMonthDuration:

Public Types
typedef AtomicValue::Ptr	Ptr

Public Types inherited from QPatternist::AbstractDuration
typedef QExplicitlySharedDataPointer< AbstractDuration >	Ptr

typedef qint64	Value
	The amount in milli seconds. More...

Public Types inherited from QPatternist::AtomicValue
typedef QList< AtomicValue::Ptr >	List

typedef QExplicitlySharedDataPointer< AtomicValue >	Ptr

Public Functions
virtual DayCountProperty	days () const

virtual Item	fromValue (const Value val) const

virtual HourProperty	hours () const

virtual MinuteProperty	minutes () const

virtual MonthProperty	months () const

virtual MSecondProperty	mseconds () const

virtual SecondProperty	seconds () const

virtual QString	stringValue () const

virtual ItemType::Ptr	type () const

virtual Value	value () const

virtual YearProperty	years () const

Public Functions inherited from QPatternist::AbstractDuration
bool	isPositive () const

bool	operator== (const AbstractDuration &other) const

Public Functions inherited from QPatternist::AtomicValue
virtual bool	evaluateEBV (const QExplicitlySharedDataPointer< DynamicContext > &context) const

virtual bool	hasError () const

virtual	~AtomicValue ()

Public Functions inherited from QSharedData
	QSharedData ()
	Constructs a QSharedData object with a reference count of 0. More...

	QSharedData (const QSharedData &)
	Constructs a QSharedData object with reference count 0. More...

Public Functions inherited from QPatternist::CppCastingHelper< AtomicValue >
const TCastTarget *	as () const

TCastTarget *	as ()

Static Public Functions
static YearMonthDuration::Ptr	fromComponents (const bool isPositive, const YearProperty years, const MonthProperty months)

static YearMonthDuration::Ptr	fromLexical (const QString &string)

Static Public Functions inherited from QPatternist::AtomicValue
static ItemType::Ptr	qtToXDMType (const QXmlItem &item)

static QVariant	toQt (const AtomicValue *const value)

static QVariant	toQt (const AtomicValue::Ptr &value)

static Item	toXDM (const QVariant &value)

Protected Functions
	YearMonthDuration (const bool isPositive, const YearProperty years, const MonthProperty months)

Protected Functions inherited from QPatternist::AbstractDuration
	AbstractDuration (const bool isPos)

Protected Functions inherited from QPatternist::AtomicValue
	AtomicValue ()

Protected Functions inherited from QPatternist::CppCastingHelper< AtomicValue >
	CppCastingHelper ()

Properties
const MonthProperty	m_months

const YearProperty	m_years

Friends
class	CommonValues

Additional Inherited Members
Public Variables inherited from QSharedData
QAtomicInt	ref

Static Protected Functions inherited from QPatternist::AbstractDuration
static AtomicValue::Ptr	create (const CaptureTable &captTable, const QString &lexical, bool isPositive, YearProperty years, MonthProperty months, DayCountProperty days, HourProperty hours, MinuteProperty minutes, SecondProperty seconds, MSecondProperty mseconds)

static QString	serializeMSeconds (const MSecondProperty mseconds)

Protected Variables inherited from QPatternist::AbstractDuration
const bool	m_isPositive

Detailed Description

Implements the value instance of the xs:yearMonthDuration type.

Author: Frans Englich frans.nosp@m..eng.nosp@m.lich@.nosp@m.noki.nosp@m.a.com

Definition at line 69 of file qyearmonthduration_p.h.

Typedefs

◆ Ptr

typedef AtomicValue::Ptr QPatternist::YearMonthDuration::Ptr

Definition at line 72 of file qyearmonthduration_p.h.

Constructors and Destructors

◆ YearMonthDuration()

YearMonthDuration::YearMonthDuration	(	const bool	isPositive,
		const YearProperty	years,
		const MonthProperty	months
	)

protected

Definition at line 51 of file qyearmonthduration.cpp.

Referenced by fromComponents(), and fromLexical().

                                                                   : AbstractDuration(isPositiveP),
                                                                     m_years(yearsP),
                                                                     m_months(monthsP)
 {
     Q_ASSERT(monthsP < 32 && monthsP > -32);
 }

Functions

◆ days()

DayCountProperty YearMonthDuration::days ( ) const

virtual

Returns: always 0.

Implements QPatternist::AbstractDuration.

Definition at line 160 of file qyearmonthduration.cpp.

 {
     return 0;
 }

◆ fromComponents()

YearMonthDuration::Ptr YearMonthDuration::fromComponents	(	const bool	isPositive,
		const YearProperty	years,
		const MonthProperty	months
	)

static

Definition at line 84 of file qyearmonthduration.cpp.

Referenced by QPatternist::AbstractDurationToYearMonthDurationCaster::castFrom(), and fromValue().

 {
     return YearMonthDuration::Ptr(new YearMonthDuration(isPositive, years, months));
 }

◆ fromLexical()

YearMonthDuration::Ptr YearMonthDuration::fromLexical ( const QString & string )

static

Creates an instance from the lexical representation string.

Definition at line 60 of file qyearmonthduration.cpp.

Referenced by QPatternist::StringToYearMonthDurationCaster::castFrom().

 {
     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));
 }

◆ fromValue()

Item YearMonthDuration::fromValue ( const Value val ) const

virtual

If val is zero, is CommonValues::YearMonthDurationZero returned.

Implements QPatternist::AbstractDuration.

Definition at line 132 of file qyearmonthduration.cpp.

 {
     if(val == 0)
         return toItem(CommonValues::YearMonthDurationZero);
     else
     {
         const Value absValue = qAbs(val);
         return toItem(YearMonthDuration::fromComponents(val >= 0,
                                                         absValue / 12,
                                                         absValue % 12));
     }
 }

◆ hours()

HourProperty YearMonthDuration::hours ( ) const

virtual

Returns: always 0.

Implements QPatternist::AbstractDuration.

Definition at line 165 of file qyearmonthduration.cpp.

 {
     return 0;
 }

◆ minutes()

MinuteProperty YearMonthDuration::minutes ( ) const

virtual

Returns: always 0.

Implements QPatternist::AbstractDuration.

Definition at line 170 of file qyearmonthduration.cpp.

 {
     return 0;
 }

◆ months()

MonthProperty YearMonthDuration::months ( ) const

virtual

Returns: the months component. Always positive.

Implements QPatternist::AbstractDuration.

Definition at line 155 of file qyearmonthduration.cpp.

Referenced by fromLexical().

 {
     return m_months;
 }

◆ mseconds()

MSecondProperty YearMonthDuration::mseconds ( ) const

virtual

Returns: always 0.

Implements QPatternist::AbstractDuration.

Definition at line 180 of file qyearmonthduration.cpp.

 {
     return 0;
 }

◆ seconds()

SecondProperty YearMonthDuration::seconds ( ) const

virtual

Returns: always 0.

Implements QPatternist::AbstractDuration.

Definition at line 175 of file qyearmonthduration.cpp.

 {
     return 0;
 }

◆ stringValue()

QString YearMonthDuration::stringValue ( ) const

virtual

Implements QPatternist::AtomicValue.

Definition at line 91 of file qyearmonthduration.cpp.

 {
     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;
 }

◆ type()

ItemType::Ptr YearMonthDuration::type ( ) const

virtual

Implements QPatternist::AtomicValue.

Definition at line 145 of file qyearmonthduration.cpp.

 {
     return BuiltinTypes::xsYearMonthDuration;
 }

◆ value()

AbstractDuration::Value YearMonthDuration::value ( ) const

virtual

Returns: the value of this xs:yearMonthDuration in months.

See also: XQuery 1.0 and XPath 2.0 Functions and Operators, 10.3.2.2 Calculating the value of a xs:dayTimeDuration from the lexical representation

Implements QPatternist::AbstractDuration.

Definition at line 127 of file qyearmonthduration.cpp.

 {
     return (m_years * 12 + m_months) * (m_isPositive ? 1 : -1);
 }

◆ years()

YearProperty YearMonthDuration::years ( ) const

virtual

Returns: the years component. Always positive.

Implements QPatternist::AbstractDuration.

Definition at line 150 of file qyearmonthduration.cpp.

Referenced by fromLexical().

 {
     return m_years;
 }

Friends and Related Functions

◆ CommonValues

friend class CommonValues

friend

Definition at line 135 of file qyearmonthduration_p.h.

Properties

◆ m_months

const MonthProperty QPatternist::YearMonthDuration::m_months

private

Definition at line 143 of file qyearmonthduration_p.h.

Referenced by months(), stringValue(), and value().

◆ m_years

const YearProperty QPatternist::YearMonthDuration::m_years

private

Definition at line 142 of file qyearmonthduration_p.h.

Referenced by stringValue(), value(), and years().

The documentation for this class was generated from the following files:

/src/xmlpatterns/data/qyearmonthduration_p.h
/src/xmlpatterns/data/qyearmonthduration.cpp

Public Types

Public Functions

Static Public Functions

Protected Functions

Properties

Friends

Additional Inherited Members

Detailed Description

Typedefs

◆ Ptr

Constructors and Destructors

◆ YearMonthDuration()

Functions

◆ days()

◆ fromComponents()

◆ fromLexical()

◆ fromValue()

◆ hours()

◆ minutes()

◆ months()

◆ mseconds()

◆ seconds()

◆ stringValue()

◆ type()

◆ value()

◆ years()

Friends and Related Functions

◆ CommonValues

Properties

◆ m_months

◆ m_years