Qt 4.8
qt-4.8.6
src
xmlpatterns
expr
qargumentreference.cpp
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
#include "
qargumentreference_p.h
"
44
45
QT_BEGIN_NAMESPACE
46
47
using namespace
QPatternist
;
48
49
ArgumentReference::ArgumentReference
(
const
SequenceType::Ptr
&sourceType,
50
const
VariableSlotID
slotP) :
VariableReference
(slotP),
51
m_type(sourceType)
52
{
53
Q_ASSERT
(
m_type
);
54
}
55
56
bool
ArgumentReference::evaluateEBV
(
const
DynamicContext::Ptr
&context)
const
57
{
58
return
context->
expressionVariable
(
slot
())->
evaluateEBV
(context);
59
}
60
61
Item
ArgumentReference::evaluateSingleton
(
const
DynamicContext::Ptr
&context)
const
62
{
63
return
context->
expressionVariable
(
slot
())->
evaluateSingleton
(context);
64
}
65
66
Item::Iterator::Ptr
ArgumentReference::evaluateSequence
(
const
DynamicContext::Ptr
&context)
const
67
{
68
return
context->
expressionVariable
(
slot
())->
evaluateSequence
(context);
69
}
70
71
SequenceType::Ptr
ArgumentReference::staticType
()
const
72
{
73
return
m_type
;
74
}
75
76
ExpressionVisitorResult::Ptr
ArgumentReference::accept
(
const
ExpressionVisitor::Ptr
&visitor)
const
77
{
78
return
visitor->visit(
this
);
79
}
80
81
Expression::ID
ArgumentReference::id
()
const
82
{
83
return
IDArgumentReference
;
84
}
85
86
QT_END_NAMESPACE
QPatternist::VariableSlotID
qint32 VariableSlotID
Definition:
qprimitives_p.h:139
QPatternist::ArgumentReference::m_type
const SequenceType::Ptr m_type
Definition:
qargumentreference_p.h:86
QPatternist::ArgumentReference::ArgumentReference
ArgumentReference(const SequenceType::Ptr &sourceType, const VariableSlotID slot)
Definition:
qargumentreference.cpp:49
QPatternist::Expression::IDArgumentReference
Definition:
qexpression_p.h:474
QT_END_NAMESPACE
#define QT_END_NAMESPACE
This macro expands to.
Definition:
qglobal.h:90
QPatternist::Expression::evaluateEBV
virtual bool evaluateEBV(const DynamicContext::Ptr &context) const
Definition:
qexpression.cpp:315
QExplicitlySharedDataPointer< const SequenceType >
Q_ASSERT
#define Q_ASSERT(cond)
Definition:
qglobal.h:1823
QPatternist::ArgumentReference::accept
virtual ExpressionVisitorResult::Ptr accept(const ExpressionVisitor::Ptr &visitor) const
Definition:
qargumentreference.cpp:76
QPatternist::ArgumentReference::evaluateEBV
virtual bool evaluateEBV(const DynamicContext::Ptr &context) const
Definition:
qargumentreference.cpp:56
QPatternist::VariableReference::slot
VariableSlotID slot() const
Definition:
qvariablereference_p.h:110
QPatternist::ArgumentReference::evaluateSingleton
virtual Item evaluateSingleton(const DynamicContext::Ptr &context) const
Definition:
qargumentreference.cpp:61
QT_BEGIN_NAMESPACE
#define QT_BEGIN_NAMESPACE
This macro expands to.
Definition:
qglobal.h:89
QPatternist
The namespace for the internal API of QtXmlPatterns.
Definition:
qacceliterators_p.h:62
QPatternist::ArgumentReference::staticType
virtual SequenceType::Ptr staticType() const
Definition:
qargumentreference.cpp:71
qargumentreference_p.h
QPatternist::DynamicContext::expressionVariable
virtual QExplicitlySharedDataPointer< Expression > expressionVariable(const VariableSlotID slot) const =0
QPatternist::Item
Represents an item in the XPath 2.0 Data Model.
Definition:
qitem_p.h:182
QPatternist::VariableReference
Baseclass for classes being references to variables.
Definition:
qvariablereference_p.h:71
QPatternist::ArgumentReference::evaluateSequence
virtual Item::Iterator::Ptr evaluateSequence(const DynamicContext::Ptr &context) const
Definition:
qargumentreference.cpp:66
QPatternist::Expression::ID
ID
Definition:
qexpression_p.h:365
QPatternist::Expression::evaluateSingleton
virtual Item evaluateSingleton(const DynamicContext::Ptr &context) const
Definition:
qexpression.cpp:310
QPatternist::Expression::evaluateSequence
virtual Item::Iterator::Ptr evaluateSequence(const DynamicContext::Ptr &context) const
Definition:
qexpression.cpp:300
QPatternist::ArgumentReference::id
virtual ID id() const
Definition:
qargumentreference.cpp:81
Qt 4.8 Source Code Browser