blob: fa6101a863aeda53036c4439cb1a47c6dacec1be (
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
|
/****************************************************************************
**
** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
** Contact: Nokia Corporation (qt-info@nokia.com)
**
** This file is part of the QtXmlPatterns 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 either Technology Preview License Agreement or the
** Beta Release License Agreement.
**
** 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 1.0, 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.
**
** If you are unsure which license is appropriate for your use, please
** contact the sales department at http://qt.nokia.com/contact.
** $QT_END_LICENSE$
**
****************************************************************************/
//
// 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_UserFunction_H
#define Patternist_UserFunction_H
template<typename T> class QList;
#include <QSharedData>
#include "qexpression_p.h"
#include "qfunctionsignature_p.h"
#include "qvariabledeclaration_p.h"
QT_BEGIN_HEADER
QT_BEGIN_NAMESPACE
namespace QPatternist
{
/**
* @short A function created with XQuery's <tt>declare function</tt> declaration.
*
* @see UserFunctionCall
* @see ArgumentReference
* @author Frans Englich <frans.englich@nokia.com>
* @ingroup Patternist_expressions
*/
class UserFunction : public QSharedData
{
public:
typedef QExplicitlySharedDataPointer<UserFunction> Ptr;
typedef QList<UserFunction::Ptr> List;
/**
* If @p slotOffset is -1, it means this function has no arguments.
*/
UserFunction(const FunctionSignature::Ptr &signature,
const Expression::Ptr &body,
const VariableSlotID slotOffset,
const VariableDeclaration::List &varDecls);
inline const Expression::Ptr &body() const;
inline void setBody(const Expression::Ptr &newBody);
inline FunctionSignature::Ptr signature() const;
inline VariableSlotID expressionSlotOffset() const;
inline VariableDeclaration::List argumentDeclarations() const;
private:
const FunctionSignature::Ptr m_signature;
Expression::Ptr m_body;
const VariableSlotID m_slotOffset;
const VariableDeclaration::List m_argumentDeclarations;
};
inline const Expression::Ptr &UserFunction::body() const
{
return m_body;
}
inline FunctionSignature::Ptr UserFunction::signature() const
{
return m_signature;
}
inline VariableSlotID UserFunction::expressionSlotOffset() const
{
return m_slotOffset;
}
inline VariableDeclaration::List UserFunction::argumentDeclarations() const
{
return m_argumentDeclarations;
}
void UserFunction::setBody(const Expression::Ptr &newBody)
{
m_body = newBody;
}
}
QT_END_NAMESPACE
QT_END_HEADER
#endif
|
