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
|
/****************************************************************************
**
** Copyright (C) 2014 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.
**
** $QT_BEGIN_LICENSE:LGPL21$
** 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 or version 3 as published by the Free
** Software Foundation and appearing in the file LICENSE.LGPLv21 and
** LICENSE.LGPLv3 included in the packaging of this file. Please review the
** following information to ensure the GNU Lesser General Public License
** requirements will be met: https://www.gnu.org/licenses/lgpl.html and
** 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.
**
** $QT_END_LICENSE$
**
****************************************************************************/
#include "qcommonsequencetypes_p.h"
#include "qgenericsequencetype_p.h"
#include "qitemmappingiterator_p.h"
#include "qpatternistlocale_p.h"
#include "qitemverifier_p.h"
QT_BEGIN_NAMESPACE
using namespace QPatternist;
ItemVerifier::ItemVerifier(const Expression::Ptr &operand,
const ItemType::Ptr &reqType,
const ReportContext::ErrorCode errorCode) : SingleContainer(operand),
m_reqType(reqType),
m_errorCode(errorCode)
{
Q_ASSERT(reqType);
}
void ItemVerifier::verifyItem(const Item &item, const DynamicContext::Ptr &context) const
{
if(m_reqType->itemMatches(item))
return;
context->error(QtXmlPatterns::tr("The item %1 did not match the required type %2.")
.arg(formatData(item.stringValue()),
formatType(context->namePool(), m_reqType)),
m_errorCode,
this);
}
const SourceLocationReflection *ItemVerifier::actualReflection() const
{
return m_operand->actualReflection();
}
Item ItemVerifier::evaluateSingleton(const DynamicContext::Ptr &context) const
{
const Item item(m_operand->evaluateSingleton(context));
if(item)
{
verifyItem(item, context);
return item;
}
else
return Item();
}
Item ItemVerifier::mapToItem(const Item &item, const DynamicContext::Ptr &context) const
{
verifyItem(item, context);
return item;
}
Item::Iterator::Ptr ItemVerifier::evaluateSequence(const DynamicContext::Ptr &context) const
{
return makeItemMappingIterator<Item>(ConstPtr(this),
m_operand->evaluateSequence(context),
context);
}
SequenceType::Ptr ItemVerifier::staticType() const
{
return makeGenericSequenceType(m_reqType, m_operand->staticType()->cardinality());
}
SequenceType::List ItemVerifier::expectedOperandTypes() const
{
SequenceType::List result;
result.append(CommonSequenceTypes::ZeroOrMoreItems);
return result;
}
ExpressionVisitorResult::Ptr ItemVerifier::accept(const ExpressionVisitor::Ptr &visitor) const
{
return visitor->visit(this);
}
QT_END_NAMESPACE
|
