source: trunk/src/xmlpatterns/expr/qargumentreference.cpp@ 117

Last change on this file since 117 was 2, checked in by Dmitry A. Kuminov, 16 years ago

Initially imported qt-all-opensource-src-4.5.1 from Trolltech.

File size: 3.1 KB
Line 
1/****************************************************************************
2**
3** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
4** Contact: Qt Software Information ([email protected])
5**
6** This file is part of the QtXmlPatterns module of the Qt Toolkit.
7**
8** $QT_BEGIN_LICENSE:LGPL$
9** Commercial Usage
10** Licensees holding valid Qt Commercial licenses may use this file in
11** accordance with the Qt Commercial License Agreement provided with the
12** Software or, alternatively, in accordance with the terms contained in
13** a written agreement between you and Nokia.
14**
15** GNU Lesser General Public License Usage
16** Alternatively, this file may be used under the terms of the GNU Lesser
17** General Public License version 2.1 as published by the Free Software
18** Foundation and appearing in the file LICENSE.LGPL included in the
19** packaging of this file. Please review the following information to
20** ensure the GNU Lesser General Public License version 2.1 requirements
21** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
22**
23** In addition, as a special exception, Nokia gives you certain
24** additional rights. These rights are described in the Nokia Qt LGPL
25** Exception version 1.0, included in the file LGPL_EXCEPTION.txt in this
26** package.
27**
28** GNU General Public License Usage
29** Alternatively, this file may be used under the terms of the GNU
30** General Public License version 3.0 as published by the Free Software
31** Foundation and appearing in the file LICENSE.GPL included in the
32** packaging of this file. Please review the following information to
33** ensure the GNU General Public License version 3.0 requirements will be
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40****************************************************************************/
41
42
43#include "qargumentreference_p.h"
44
45QT_BEGIN_NAMESPACE
46
47using namespace QPatternist;
48
49ArgumentReference::ArgumentReference(const SequenceType::Ptr &sourceType,
50 const VariableSlotID slotP) : VariableReference(slotP),
51 m_type(sourceType)
52{
53 Q_ASSERT(m_type);
54}
55
56bool ArgumentReference::evaluateEBV(const DynamicContext::Ptr &context) const
57{
58 return context->expressionVariable(slot())->evaluateEBV(context);
59}
60
61Item ArgumentReference::evaluateSingleton(const DynamicContext::Ptr &context) const
62{
63 return context->expressionVariable(slot())->evaluateSingleton(context);
64}
65
66Item::Iterator::Ptr ArgumentReference::evaluateSequence(const DynamicContext::Ptr &context) const
67{
68 return context->expressionVariable(slot())->evaluateSequence(context);
69}
70
71SequenceType::Ptr ArgumentReference::staticType() const
72{
73 return m_type;
74}
75
76ExpressionVisitorResult::Ptr ArgumentReference::accept(const ExpressionVisitor::Ptr &visitor) const
77{
78 return visitor->visit(this);
79}
80
81Expression::ID ArgumentReference::id() const
82{
83 return IDArgumentReference;
84}
85
86QT_END_NAMESPACE
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