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
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
|
/****************************************************************************
**
** Copyright (C) 2012 Digia Plc and/or its subsidiary(-ies).
** Contact: http://www.qt-project.org/legal
**
** This file is part of the QtXmlPatterns module of the Qt Toolkit.
**
** $QT_BEGIN_LICENSE:LGPL$
** Commercial License Usage
** Licensees holding valid commercial Qt licenses may use this file in
** accordance with the commercial license agreement provided with the
** Software or, alternatively, in accordance with the terms contained in
** a written agreement between you and Digia. For licensing terms and
** conditions see http://qt.digia.com/licensing. For further information
** use the contact form at http://qt.digia.com/contact-us.
**
** 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, Digia gives you certain additional
** rights. These rights are described in the Digia 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.
**
**
** $QT_END_LICENSE$
**
****************************************************************************/
//
// W A R N I N G
// -------------
//
// This file is not part of the Qt API. It exists purely as an
// implementation detail. This header file may change from version to
// version without notice, or even be removed.
//
// We mean it.
#ifndef Patternist_AbstractFloatCasters_H
#define Patternist_AbstractFloatCasters_H
#include "qabstractfloat_p.h"
#include "qatomiccaster_p.h"
#include "qschemanumeric_p.h"
/**
* @file
* @short Contains classes sub-classing AtomicCaster and which
* are responsible of casting an atomic value to AbstractFloat.
*/
QT_BEGIN_HEADER
QT_BEGIN_NAMESPACE
namespace QPatternist
{
/**
* @short Casts a @c numeric value, such as @c xs:integer or @c xs:float, to @c xs:double or xs:float.
*
* castFrom() uses Numeric::toDouble() for doing the actual casting.
*
* @ingroup Patternist_xdm
* @author Vincent Ricard <magic@magicninja.org>
*/
template <const bool isDouble>
class NumericToAbstractFloatCaster : public AtomicCaster
{
public:
virtual Item castFrom(const Item &from,
const QExplicitlySharedDataPointer<DynamicContext> &context) const;
};
/**
* @short Casts a string value, @c xs:string or @c xs:untypedAtomic, to @c xs:double or xs:float.
*
* @ingroup Patternist_xdm
* @author Vincent Ricard <magic@magicninja.org>
*/
template <const bool isDouble>
class StringToAbstractFloatCaster : public AtomicCaster
{
public:
virtual Item castFrom(const Item &from,
const QExplicitlySharedDataPointer<DynamicContext> &context) const;
};
/**
* @short Casts a value of type @c xs:boolean to @c xs:double or xs:float.
*
* @ingroup Patternist_xdm
* @author Vincent Ricard <magic@magicninja.org>
*/
template <const bool isDouble>
class BooleanToAbstractFloatCaster : public AtomicCaster
{
public:
virtual Item castFrom(const Item &from,
const QExplicitlySharedDataPointer<DynamicContext> &context) const;
};
#include "qabstractfloatcasters.cpp"
/**
* @short Casts a @c numeric value, such as @c xs:integer or @c xs:float, to @c xs:double.
*
* castFrom() uses Numeric::toDouble() for doing the actual casting.
*
* @ingroup Patternist_xdm
* @author Frans Englich <frans.englich@nokia.com>
*/
typedef NumericToAbstractFloatCaster<true> NumericToDoubleCaster;
/**
* @short Casts a @c numeric value, such as @c xs:double or @c xs:decimal, to @c xs:float.
*
* castFrom() uses Numeric::toFloat() for doing the actual casting.
*
* @ingroup Patternist_xdm
* @author Frans Englich <frans.englich@nokia.com>
*/
typedef NumericToAbstractFloatCaster<false> NumericToFloatCaster;
/**
* @short Casts a string value, @c xs:string or @c xs:untypedAtomic, to @c xs:double.
*
* @ingroup Patternist_xdm
* @author Frans Englich <frans.englich@nokia.com>
*/
typedef StringToAbstractFloatCaster<true> StringToDoubleCaster;
/**
* @short Casts a string value, @c xs:string or @c xs:untypedAtomic, to @c xs:float.
*
* @ingroup Patternist_xdm
* @author Frans Englich <frans.englich@nokia.com>
*/
typedef StringToAbstractFloatCaster<false> StringToFloatCaster;
/**
* @short Casts a value of type @c xs:boolean to @c xs:double.
*
* @ingroup Patternist_xdm
* @author Frans Englich <frans.englich@nokia.com>
*/
typedef BooleanToAbstractFloatCaster<true> BooleanToDoubleCaster;
/**
* @short Casts a value of type @c xs:boolean to @c xs:float.
*
* @ingroup Patternist_xdm
* @author Frans Englich <frans.englich@nokia.com>
*/
typedef BooleanToAbstractFloatCaster<false> BooleanToFloatCaster;
}
QT_END_NAMESPACE
QT_END_HEADER
#endif
|
