blob: 87010469f4dd48590e95db92b81a6c17a48c2856 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
|
/****************************************************************************
**
** Copyright (C) 2012 Nokia Corporation and/or its subsidiary(-ies).
** All rights reserved.
** Contact: Nokia Corporation (qt-info@nokia.com)
**
** This file is part of the QtXmlPatterns module of the Qt Toolkit.
**
** $QT_BEGIN_LICENSE:LGPL$
** GNU Lesser General Public License Usage
** 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.
**
** GNU General Public License Usage
** Alternatively, this file may be used under the terms of the GNU General
** Public License version 3.0 as published by the Free Software Foundation
** and appearing in the file LICENSE.GPL included in the packaging of this
** file. Please review the following information to ensure the GNU General
** Public License version 3.0 requirements will be met:
** http://www.gnu.org/copyleft/gpl.html.
**
** Other Usage
** Alternatively, this file may be used in accordance with the terms and
** conditions contained in a signed written agreement between you and Nokia.
**
**
**
**
**
** $QT_END_LICENSE$
**
****************************************************************************/
/**
* @file
* @short This file is included by qdatetimefns_p.h.
* If you need includes in this file, put them in qdatetimefns_p.h, outside of the namespace.
*/
template<typename TSubClass>
Item ExtractFromDurationFN<TSubClass>::evaluateSingleton(const DynamicContext::Ptr &context) const
{
const Item item(m_operands.first()->evaluateSingleton(context));
if(item)
{
return static_cast<const TSubClass *>(this)->
extract(item.as<AbstractDuration>());
}
else
return Item();
}
Item YearsFromDurationFN::extract(const AbstractDuration *const duration) const
{
return Integer::fromValue(duration->years() * (duration->isPositive() ? 1 : -1));
}
Item MonthsFromDurationFN::extract(const AbstractDuration *const duration) const
{
return Integer::fromValue(duration->months() * (duration->isPositive() ? 1 : -1));
}
Item DaysFromDurationFN::extract(const AbstractDuration *const duration) const
{
return Integer::fromValue(duration->days() * (duration->isPositive() ? 1 : -1));
}
Item HoursFromDurationFN::extract(const AbstractDuration *const duration) const
{
return Integer::fromValue(duration->hours() * (duration->isPositive() ? 1 : -1));
}
Item MinutesFromDurationFN::extract(const AbstractDuration *const duration) const
{
return Integer::fromValue(duration->minutes() * (duration->isPositive() ? 1 : -1));
}
Item SecondsFromDurationFN::extract(const AbstractDuration *const duration) const
{
return toItem(Decimal::fromValue((duration->seconds() + duration->mseconds() / 1000.0) *
(duration->isPositive() ? 1 : -1)));
}
template<typename TSubClass>
Item ExtractFromDateTimeFN<TSubClass>::evaluateSingleton(const DynamicContext::Ptr &context) const
{
const Item item(m_operands.first()->evaluateSingleton(context));
if(item)
{
return static_cast<const TSubClass *>(this)->
extract(item.as<AbstractDateTime>()->toDateTime());
}
else
return Item();
}
Item YearFromAbstractDateTimeFN::extract(const QDateTime &dt) const
{
return Integer::fromValue(dt.date().year());
}
Item DayFromAbstractDateTimeFN::extract(const QDateTime &dt) const
{
return Integer::fromValue(dt.date().day());
}
Item MinutesFromAbstractDateTimeFN::extract(const QDateTime &dt) const
{
return Integer::fromValue(dt.time().minute());
}
Item SecondsFromAbstractDateTimeFN::extract(const QDateTime &dt) const
{
const QTime time(dt.time());
return toItem(Decimal::fromValue(time.second() + time.msec() / 1000.0));
}
Item TimezoneFromAbstractDateTimeFN::extract(const QDateTime &dt) const
{
if(dt.timeSpec() == Qt::UTC)
return toItem(CommonValues::DayTimeDurationZero);
else if(dt.timeSpec() == Qt::OffsetFromUTC)
return toItem(DayTimeDuration::fromSeconds(dt.utcOffset()));
else
return Item();
}
Item MonthFromAbstractDateTimeFN::extract(const QDateTime &dt) const
{
return Integer::fromValue(dt.date().month());
}
Item HoursFromAbstractDateTimeFN::extract(const QDateTime &dt) const
{
return Integer::fromValue(dt.time().hour());
}
|