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
136
137
138
139
140
141
142
143
144
145
146
147
148
|
/****************************************************************************
**
** Copyright (C) 2016 The Qt Company Ltd.
** Contact: https://www.qt.io/licensing/
**
** This file is part of the QtXmlPatterns module of the Qt Toolkit.
**
** $QT_BEGIN_LICENSE:LGPL$
** 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 The Qt Company. For licensing terms
** and conditions see https://www.qt.io/terms-conditions. For further
** information use the contact form at https://www.qt.io/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 3 as published by the Free Software
** Foundation and appearing in the file LICENSE.LGPL3 included in the
** packaging of this file. Please review the following information to
** ensure the GNU Lesser General Public License version 3 requirements
** will be met: https://www.gnu.org/licenses/lgpl-3.0.html.
**
** GNU General Public License Usage
** Alternatively, this file may be used under the terms of the GNU
** General Public License version 2.0 or (at your option) the GNU General
** Public license version 3 or any later version approved by the KDE Free
** Qt Foundation. The licenses are as published by the Free Software
** Foundation and appearing in the file LICENSE.GPL2 and LICENSE.GPL3
** included in the packaging of this file. Please review the following
** information to ensure the GNU General Public License requirements will
** be met: https://www.gnu.org/licenses/gpl-2.0.html and
** https://www.gnu.org/licenses/gpl-3.0.html.
**
** $QT_END_LICENSE$
**
****************************************************************************/
//
// 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_NCNameConstructor_H
#define Patternist_NCNameConstructor_H
#include <private/qsinglecontainer_p.h>
#include <private/qpatternistlocale_p.h>
#include <private/qxmlutils_p.h>
QT_BEGIN_NAMESPACE
namespace QPatternist
{
/**
* @short Ensures the lexical space of the string value of the Item returned
* from its child Expression is an NCName.
*
* @note It doesn't actually construct an @c xs:NCName. It only ensures the lexical
* space is an @c NCName. The atomic value can be of any string type, such as @c xs:untypedAtomic
* of @c xs:string.
*
* @author Frans Englich <frans.englich@nokia.com>
* @ingroup Patternist_expressions
*/
class NCNameConstructor : public SingleContainer
{
public:
NCNameConstructor(const Expression::Ptr &source);
virtual Item evaluateSingleton(const DynamicContext::Ptr &) const;
virtual SequenceType::List expectedOperandTypes() const;
virtual Expression::Ptr typeCheck(const StaticContext::Ptr &context,
const SequenceType::Ptr &reqType);
virtual SequenceType::Ptr staticType() const;
virtual ExpressionVisitorResult::Ptr accept(const ExpressionVisitor::Ptr &visitor) const;
/**
* Validates @p lexicalNCName as a processing instruction's target
* name, and raise an error if it's not an @c NCName.
*/
template<typename TReportContext,
const ReportContext::ErrorCode NameIsXML,
const ReportContext::ErrorCode LexicallyInvalid>
static inline
void validateTargetName(const QString &lexicalNCName,
const TReportContext &context,
const SourceLocationReflection *const r);
private:
/**
* This translation string is put here in order to avoid duplicate messages and
* hence reduce work for translators and increase consistency.
*/
static
const QString nameIsXML(const QString &lexTarget)
{
return QtXmlPatterns::tr("The target name in a processing instruction "
"cannot be %1 in any combination of upper "
"and lower case. Therefore, %2 is invalid.")
.arg(formatKeyword("xml"), formatKeyword(lexTarget));
}
};
template<typename TReportContext,
const ReportContext::ErrorCode NameIsXML,
const ReportContext::ErrorCode LexicallyInvalid>
inline
void NCNameConstructor::validateTargetName(const QString &lexicalTarget,
const TReportContext &context,
const SourceLocationReflection *const r)
{
Q_ASSERT(context);
if(QXmlUtils::isNCName(lexicalTarget))
{
if(QString::compare(QLatin1String("xml"), lexicalTarget, Qt::CaseInsensitive) == 0)
context->error(nameIsXML(lexicalTarget), NameIsXML, r);
}
else
{
context->error(QtXmlPatterns::tr("%1 is not a valid target name in "
"a processing instruction. It "
"must be a %2 value, e.g. %3.")
.arg(formatKeyword(lexicalTarget))
.arg(formatType(context->namePool(),
BuiltinTypes::xsNCName))
.arg(formatKeyword("my-name.123")),
LexicallyInvalid,
r);
}
}
}
QT_END_NAMESPACE
#endif
|
