Qt 4.8
qnumericfns_p.h
Go to the documentation of this file.
1 /****************************************************************************
2 **
3 ** Copyright (C) 2014 Digia Plc and/or its subsidiary(-ies).
4 ** Contact: http://www.qt-project.org/legal
5 **
6 ** This file is part of the QtXmlPatterns module of the Qt Toolkit.
7 **
8 ** $QT_BEGIN_LICENSE:LGPL$
9 ** Commercial License Usage
10 ** Licensees holding valid commercial Qt licenses may use this file in
11 ** accordance with the commercial license agreement provided with the
12 ** Software or, alternatively, in accordance with the terms contained in
13 ** a written agreement between you and Digia. For licensing terms and
14 ** conditions see http://qt.digia.com/licensing. For further information
15 ** use the contact form at http://qt.digia.com/contact-us.
16 **
17 ** GNU Lesser General Public License Usage
18 ** Alternatively, this file may be used under the terms of the GNU Lesser
19 ** General Public License version 2.1 as published by the Free Software
20 ** Foundation and appearing in the file LICENSE.LGPL included in the
21 ** packaging of this file. Please review the following information to
22 ** ensure the GNU Lesser General Public License version 2.1 requirements
23 ** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
24 **
25 ** In addition, as a special exception, Digia gives you certain additional
26 ** rights. These rights are described in the Digia Qt LGPL Exception
27 ** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
28 **
29 ** GNU General Public License Usage
30 ** Alternatively, this file may be used under the terms of the GNU
31 ** General Public License version 3.0 as published by the Free Software
32 ** Foundation and appearing in the file LICENSE.GPL included in the
33 ** packaging of this file. Please review the following information to
34 ** ensure the GNU General Public License version 3.0 requirements will be
35 ** met: http://www.gnu.org/copyleft/gpl.html.
36 **
37 **
38 ** $QT_END_LICENSE$
39 **
40 ****************************************************************************/
41 
42 //
43 // W A R N I N G
44 // -------------
45 //
46 // This file is not part of the Qt API. It exists purely as an
47 // implementation detail. This header file may change from version to
48 // version without notice, or even be removed.
49 //
50 // We mean it.
51 
52 #ifndef Patternist_NumericFNs_H
53 #define Patternist_NumericFNs_H
54 
55 #include "qaggregator_p.h"
56 
67 
69 
70 namespace QPatternist
71 {
72 
79  class FloorFN : public Aggregator
80  {
81  public:
82  virtual Item evaluateSingleton(const DynamicContext::Ptr &context) const;
83  };
84 
91  class AbsFN : public Aggregator
92  {
93  public:
94  virtual Item evaluateSingleton(const DynamicContext::Ptr &context) const;
95  };
96 
103  class RoundFN : public Aggregator
104  {
105  public:
106  virtual Item evaluateSingleton(const DynamicContext::Ptr &context) const;
107  };
108 
115  class CeilingFN : public Aggregator
116  {
117  public:
118  virtual Item evaluateSingleton(const DynamicContext::Ptr &context) const;
119  };
120 
130  {
131  public:
132  virtual Item evaluateSingleton(const DynamicContext::Ptr &context) const;
133  };
134 }
135 
137 
139 
140 #endif
#define QT_END_NAMESPACE
This macro expands to.
Definition: qglobal.h:90
#define QT_BEGIN_HEADER
Definition: qglobal.h:136
Implements the function fn:ceiling().
Implements the function fn:abs().
Definition: qnumericfns_p.h:91
#define QT_BEGIN_NAMESPACE
This macro expands to.
Definition: qglobal.h:89
Carries a staticType() implementation appropriate for functions which returns a singleton value deriv...
Definition: qaggregator_p.h:79
The namespace for the internal API of QtXmlPatterns.
Implements the function fn:round().
Represents an item in the XPath 2.0 Data Model.
Definition: qitem_p.h:182
Implements the function fn:floor().
Definition: qnumericfns_p.h:79
Implements the function fn:round-half-to-even().
#define QT_END_HEADER
Definition: qglobal.h:137
virtual Item evaluateSingleton(const DynamicContext::Ptr &context) const
Definition: qnumericfns.cpp:52