summaryrefslogtreecommitdiffstats
path: root/src/corelib/xml/qxmlutils_p.h
blob: 431c0adb1a834446b38e95d3d0016ae07877b0e5 (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
/****************************************************************************
**
** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
** Contact: Nokia Corporation (qt-info@nokia.com)
**
** This file is part of the QtCore 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.
** $QT_END_LICENSE$
**
****************************************************************************/

#ifndef QXMLUTILS_P_H
#define QXMLUTILS_P_H

//
//  W A R N I N G
//  -------------
//
// This file is not part of the Qt API.  It exists for the convenience
// of qapplication_*.cpp, qwidget*.cpp and qfiledialog.cpp.  This header
// file may change from version to version without notice, or even be removed.
//
// We mean it.
//

#include <QtCore/QString>

QT_BEGIN_NAMESPACE

class QString;
class QChar;
class QXmlCharRange;

/*!
  \internal
  \short This class contains helper functions related to XML, for validating character classes,
         productions in the XML specification, and so on.
 */
class Q_CORE_EXPORT QXmlUtils
{
public:
    static bool isEncName(const QString &encName);
    static bool isChar(const QChar c);
    static bool isNameChar(const QChar c);
    static bool isLetter(const QChar c);
    static bool isNCName(const QStringRef &ncName);
    static inline bool isNCName(const QString &ncName) { return isNCName(&ncName); }
    static bool isPublicID(const QString &candidate);

private:
    typedef const QXmlCharRange *RangeIter;
    static bool rangeContains(RangeIter begin, RangeIter end, const QChar c);
    static bool isBaseChar(const QChar c);
    static bool isDigit(const QChar c);
    static bool isExtender(const QChar c);
    static bool isIdeographic(const QChar c);
    static bool isCombiningChar(const QChar c);
};

QT_END_NAMESPACE

#endif