diff options
Diffstat (limited to 'src/corelib/xml/qxmlutils.cpp')
-rw-r--r-- | src/corelib/xml/qxmlutils.cpp | 57 |
1 files changed, 34 insertions, 23 deletions
diff --git a/src/corelib/xml/qxmlutils.cpp b/src/corelib/xml/qxmlutils.cpp index 6b699aeaa1..23caae2935 100644 --- a/src/corelib/xml/qxmlutils.cpp +++ b/src/corelib/xml/qxmlutils.cpp @@ -1,37 +1,42 @@ /**************************************************************************** ** -** Copyright (C) 2015 The Qt Company Ltd. -** Contact: http://www.qt.io/licensing/ +** Copyright (C) 2016 The Qt Company Ltd. +** Contact: https://www.qt.io/licensing/ ** ** This file is part of the QtCore module of the Qt Toolkit. ** -** $QT_BEGIN_LICENSE:LGPL21$ +** $QT_BEGIN_LICENSE:LGPL$ ** 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 http://www.qt.io/terms-conditions. For further -** information use the contact form at http://www.qt.io/contact-us. +** 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 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. +** 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. ** -** As a special exception, The Qt Company gives you certain additional -** rights. These rights are described in The Qt Company LGPL Exception -** version 1.1, 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 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. ** ** $QT_END_LICENSE$ ** ****************************************************************************/ -#include <qregexp.h> #include <qstring.h> #include "qxmlutils_p.h" @@ -224,14 +229,20 @@ bool QXmlUtils::isBaseChar(const QChar c) */ bool QXmlUtils::isEncName(const QString &encName) { - /* Right, we here have a dependency on QRegExp. Writing a manual parser to - * replace that regexp is probably a 70 lines so I prioritize this to when - * the dependency is considered alarming, or when the rest of the bugs - * are fixed. */ - QRegExp encNameRegExp(QLatin1String("[A-Za-z][A-Za-z0-9._\\-]*")); - Q_ASSERT(encNameRegExp.isValid()); - - return encNameRegExp.exactMatch(encName); + // Valid encoding names are given by "[A-Za-z][A-Za-z0-9._\\-]*" + const ushort *c = encName.utf16(); + int l = encName.length(); + if (l < 1 || !((c[0] >= 'a' && c[0] <= 'z') || (c[0] >= 'A' && c[0] <= 'Z'))) + return false; + for (int i = 1; i < l; ++i) { + if ((c[i] >= 'a' && c[i] <= 'z') + || (c[i] >= 'A' && c[i] <= 'Z') + || (c[i] >= '0' && c[i] <= '9') + || c[i] == '.' || c[i] == '_' || c[i] == '-') + continue; + return false; + } + return true; } /*! |