--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/src/corelib/tools/qdatetime.h	Mon Jan 11 14:00:40 2010 +0000
@@ -0,0 +1,334 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the QtCore module of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the Technology Preview License Agreement accompanying
+** this package.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain additional
+** rights.  These rights are described in the Nokia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** If you have questions regarding the use of this file, please contact
+** Nokia at qt-info@nokia.com.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#ifndef QDATETIME_H
+#define QDATETIME_H
+
+#include <QtCore/qstring.h>
+#include <QtCore/qnamespace.h>
+#include <QtCore/qsharedpointer.h>
+
+QT_BEGIN_HEADER
+
+QT_BEGIN_NAMESPACE
+
+QT_MODULE(Core)
+
+class Q_CORE_EXPORT QDate
+{
+public:
+    enum MonthNameType {
+        DateFormat = 0,
+        StandaloneFormat
+    };
+public:
+    QDate() { jd = 0; }
+    QDate(int y, int m, int d);
+
+    bool isNull() const { return jd == 0; }
+    bool isValid() const;
+
+    int year() const;
+    int month() const;
+    int day() const;
+    int dayOfWeek() const;
+    int dayOfYear() const;
+    int daysInMonth() const;
+    int daysInYear() const;
+    int weekNumber(int *yearNum = 0) const;
+
+#ifndef QT_NO_TEXTDATE
+#ifdef QT3_SUPPORT
+    static QT3_SUPPORT QString monthName(int month) { return shortMonthName(month); }
+    static QT3_SUPPORT QString dayName(int weekday) { return shortDayName(weekday); }
+#endif
+    // ### Qt 5: merge these functions.
+    static QString shortMonthName(int month);
+    static QString shortMonthName(int month, MonthNameType type);
+    static QString shortDayName(int weekday);
+    static QString shortDayName(int weekday, MonthNameType type);
+    static QString longMonthName(int month);
+    static QString longMonthName(int month, MonthNameType type);
+    static QString longDayName(int weekday);
+    static QString longDayName(int weekday, MonthNameType type);
+#endif // QT_NO_TEXTDATE
+#ifndef QT_NO_DATESTRING
+    QString toString(Qt::DateFormat f = Qt::TextDate) const;
+    QString toString(const QString &format) const;
+#endif
+    bool setYMD(int y, int m, int d);
+    bool setDate(int year, int month, int day);
+
+    void getDate(int *year, int *month, int *day);
+
+    QDate addDays(int days) const;
+    QDate addMonths(int months) const;
+    QDate addYears(int years) const;
+    int daysTo(const QDate &) const;
+
+    bool operator==(const QDate &other) const { return jd == other.jd; }
+    bool operator!=(const QDate &other) const { return jd != other.jd; }
+    bool operator<(const QDate &other) const { return jd < other.jd; }
+    bool operator<=(const QDate &other) const { return jd <= other.jd; }
+    bool operator>(const QDate &other) const { return jd > other.jd; }
+    bool operator>=(const QDate &other) const { return jd >= other.jd; }
+
+    static QDate currentDate();
+#ifndef QT_NO_DATESTRING
+    static QDate fromString(const QString &s, Qt::DateFormat f = Qt::TextDate);
+    static QDate fromString(const QString &s, const QString &format);
+#endif
+    static bool isValid(int y, int m, int d);
+    static bool isLeapYear(int year);
+#ifdef QT3_SUPPORT
+    inline static QT3_SUPPORT bool leapYear(int year) { return isLeapYear(year); }
+#endif
+
+    // ### Qt 5: remove these two functions
+    static uint gregorianToJulian(int y, int m, int d);
+    static void julianToGregorian(uint jd, int &y, int &m, int &d);
+
+#ifdef QT3_SUPPORT
+    static QT3_SUPPORT QDate currentDate(Qt::TimeSpec spec);
+#endif
+
+    static inline QDate fromJulianDay(int jd) { QDate d; d.jd = jd; return d; }
+    inline int toJulianDay() const { return jd; }
+
+private:
+    uint jd;
+
+    friend class QDateTime;
+    friend class QDateTimePrivate;
+#ifndef QT_NO_DATASTREAM
+    friend Q_CORE_EXPORT QDataStream &operator<<(QDataStream &, const QDate &);
+    friend Q_CORE_EXPORT QDataStream &operator>>(QDataStream &, QDate &);
+#endif
+};
+Q_DECLARE_TYPEINFO(QDate, Q_MOVABLE_TYPE);
+
+class Q_CORE_EXPORT QTime
+{
+public:
+    QTime(): mds(NullTime)
+#if defined(Q_OS_WINCE)
+        , startTick(NullTime)
+#endif
+    {}
+    QTime(int h, int m, int s = 0, int ms = 0);
+
+    bool isNull() const { return mds == NullTime; }
+    bool isValid() const;
+
+    int hour() const;
+    int minute() const;
+    int second() const;
+    int msec() const;
+#ifndef QT_NO_DATESTRING
+    QString toString(Qt::DateFormat f = Qt::TextDate) const;
+    QString toString(const QString &format) const;
+#endif
+    bool setHMS(int h, int m, int s, int ms = 0);
+
+    QTime addSecs(int secs) const;
+    int secsTo(const QTime &) const;
+    QTime addMSecs(int ms) const;
+    int msecsTo(const QTime &) const;
+
+    bool operator==(const QTime &other) const { return mds == other.mds; }
+    bool operator!=(const QTime &other) const { return mds != other.mds; }
+    bool operator<(const QTime &other) const { return mds < other.mds; }
+    bool operator<=(const QTime &other) const { return mds <= other.mds; }
+    bool operator>(const QTime &other) const { return mds > other.mds; }
+    bool operator>=(const QTime &other) const { return mds >= other.mds; }
+
+    static QTime currentTime();
+#ifndef QT_NO_DATESTRING
+    static QTime fromString(const QString &s, Qt::DateFormat f = Qt::TextDate);
+    static QTime fromString(const QString &s, const QString &format);
+#endif
+    static bool isValid(int h, int m, int s, int ms = 0);
+
+#ifdef QT3_SUPPORT
+    static QT3_SUPPORT QTime currentTime(Qt::TimeSpec spec);
+#endif
+
+    void start();
+    int restart();
+    int elapsed() const;
+private:
+    enum TimeFlag { NullTime = -1 };
+    inline int ds() const { return mds == -1 ? 0 : mds; }
+    int mds;
+#if defined(Q_OS_WINCE)
+    int startTick;
+#endif
+
+    friend class QDateTime;
+    friend class QDateTimePrivate;
+#ifndef QT_NO_DATASTREAM
+    friend Q_CORE_EXPORT QDataStream &operator<<(QDataStream &, const QTime &);
+    friend Q_CORE_EXPORT QDataStream &operator>>(QDataStream &, QTime &);
+#endif
+};
+Q_DECLARE_TYPEINFO(QTime, Q_MOVABLE_TYPE);
+
+class QDateTimePrivate;
+
+class Q_CORE_EXPORT QDateTime
+{
+public:
+    QDateTime();
+    explicit QDateTime(const QDate &);
+    QDateTime(const QDate &, const QTime &, Qt::TimeSpec spec = Qt::LocalTime);
+    QDateTime(const QDateTime &other);
+    ~QDateTime();
+
+    QDateTime &operator=(const QDateTime &other);
+
+    bool isNull() const;
+    bool isValid() const;
+
+    QDate date() const;
+    QTime time() const;
+    Qt::TimeSpec timeSpec() const;
+    uint toTime_t() const;
+    void setDate(const QDate &date);
+    void setTime(const QTime &time);
+    void setTimeSpec(Qt::TimeSpec spec);
+    void setTime_t(uint secsSince1Jan1970UTC);
+#ifndef QT_NO_DATESTRING
+    QString toString(Qt::DateFormat f = Qt::TextDate) const;
+    QString toString(const QString &format) const;
+#endif
+    QDateTime addDays(int days) const;
+    QDateTime addMonths(int months) const;
+    QDateTime addYears(int years) const;
+    QDateTime addSecs(int secs) const;
+    QDateTime addMSecs(qint64 msecs) const;
+    QDateTime toTimeSpec(Qt::TimeSpec spec) const;
+    inline QDateTime toLocalTime() const { return toTimeSpec(Qt::LocalTime); }
+    inline QDateTime toUTC() const { return toTimeSpec(Qt::UTC); }
+    int daysTo(const QDateTime &) const;
+    int secsTo(const QDateTime &) const;
+
+    bool operator==(const QDateTime &other) const;
+    inline bool operator!=(const QDateTime &other) const { return !(*this == other); }
+    bool operator<(const QDateTime &other) const;
+    inline bool operator<=(const QDateTime &other) const { return !(other < *this); }
+    inline bool operator>(const QDateTime &other) const { return other < *this; }
+    inline bool operator>=(const QDateTime &other) const { return !(*this < other); }
+
+    void setUtcOffset(int seconds);
+    int utcOffset() const;
+
+    static QDateTime currentDateTime();
+#ifndef QT_NO_DATESTRING
+    static QDateTime fromString(const QString &s, Qt::DateFormat f = Qt::TextDate);
+    static QDateTime fromString(const QString &s, const QString &format);
+#endif
+    static QDateTime fromTime_t(uint secsSince1Jan1970UTC);
+
+#ifdef QT3_SUPPORT
+    inline QT3_SUPPORT void setTime_t(uint secsSince1Jan1970UTC, Qt::TimeSpec spec) {
+        setTime_t(secsSince1Jan1970UTC);
+        if (spec == Qt::UTC)
+            *this = toUTC();
+    }
+    static inline QT3_SUPPORT QDateTime currentDateTime(Qt::TimeSpec spec) {
+        if (spec == Qt::LocalTime)
+            return currentDateTime();
+        else
+            return currentDateTime().toUTC();
+    }
+    
+#endif
+
+private:
+    friend class QDateTimePrivate;
+    void detach();
+    QExplicitlySharedDataPointer<QDateTimePrivate> d;
+
+#ifndef QT_NO_DATASTREAM
+    friend Q_CORE_EXPORT QDataStream &operator<<(QDataStream &, const QDateTime &);
+    friend Q_CORE_EXPORT QDataStream &operator>>(QDataStream &, QDateTime &);
+#endif
+};
+Q_DECLARE_TYPEINFO(QDateTime, Q_MOVABLE_TYPE);
+
+#ifdef QT3_SUPPORT
+inline QDate QDate::currentDate(Qt::TimeSpec spec)
+{
+    if (spec == Qt::LocalTime)
+        return currentDate();
+    else
+        return QDateTime::currentDateTime().toUTC().date();
+}
+
+inline QTime QTime::currentTime(Qt::TimeSpec spec)
+{
+    if (spec == Qt::LocalTime)
+        return currentTime();
+    else
+        return QDateTime::currentDateTime().toUTC().time();
+}
+#endif
+
+#ifndef QT_NO_DATASTREAM
+Q_CORE_EXPORT QDataStream &operator<<(QDataStream &, const QDate &);
+Q_CORE_EXPORT QDataStream &operator>>(QDataStream &, QDate &);
+Q_CORE_EXPORT QDataStream &operator<<(QDataStream &, const QTime &);
+Q_CORE_EXPORT QDataStream &operator>>(QDataStream &, QTime &);
+Q_CORE_EXPORT QDataStream &operator<<(QDataStream &, const QDateTime &);
+Q_CORE_EXPORT QDataStream &operator>>(QDataStream &, QDateTime &);
+#endif // QT_NO_DATASTREAM
+
+#if !defined(QT_NO_DEBUG_STREAM) && !defined(QT_NO_DATESTRING)
+Q_CORE_EXPORT QDebug operator<<(QDebug, const QDate &);
+Q_CORE_EXPORT QDebug operator<<(QDebug, const QTime &);
+Q_CORE_EXPORT QDebug operator<<(QDebug, const QDateTime &);
+#endif
+
+QT_END_NAMESPACE
+
+QT_END_HEADER
+
+#endif // QDATETIME_H