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Diffstat (limited to 'src/corelib/io/qtldurl.cpp')
-rw-r--r-- | src/corelib/io/qtldurl.cpp | 137 |
1 files changed, 0 insertions, 137 deletions
diff --git a/src/corelib/io/qtldurl.cpp b/src/corelib/io/qtldurl.cpp deleted file mode 100644 index 3301a76011..0000000000 --- a/src/corelib/io/qtldurl.cpp +++ /dev/null @@ -1,137 +0,0 @@ -/**************************************************************************** -** -** 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. -** -** $QT_BEGIN_LICENSE:LGPL$ -** 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. -** -** $QT_END_LICENSE$ -** -****************************************************************************/ - -#include <qglobal.h> - -#if QT_CONFIG(topleveldomain) - -#include "qplatformdefs.h" -#include "qurl.h" -#include "private/qurltlds_p.h" -#include "private/qtldurl_p.h" -#include "QtCore/qstring.h" -#include "QtCore/qvector.h" - -QT_BEGIN_NAMESPACE - -enum TLDMatchType { - ExactMatch, - SuffixMatch, - ExceptionMatch, -}; - -static bool containsTLDEntry(QStringView entry, TLDMatchType match) -{ - const QStringView matchSymbols[] = { - u"", - u"*", - u"!", - }; - const auto symbol = matchSymbols[match]; - int index = qt_hash(entry, qt_hash(symbol)) % tldCount; - - // select the right chunk from the big table - short chunk = 0; - uint chunkIndex = tldIndices[index], offset = 0; - while (chunk < tldChunkCount && tldIndices[index] >= tldChunks[chunk]) { - chunkIndex -= tldChunks[chunk]; - offset += tldChunks[chunk]; - chunk++; - } - - // check all the entries from the given index - while (chunkIndex < tldIndices[index+1] - offset) { - const auto utf8 = tldData[chunk] + chunkIndex; - if ((symbol.isEmpty() || QLatin1Char(*utf8) == symbol) && entry == QString::fromUtf8(utf8 + symbol.size())) - return true; - chunkIndex += qstrlen(utf8) + 1; // +1 for the ending \0 - } - return false; -} - -/*! - \internal - - Return the top-level-domain per Qt's copy of the Mozilla public suffix list of - \a domain. -*/ - -Q_CORE_EXPORT QString qTopLevelDomain(const QString &domain) -{ - const QString domainLower = domain.toLower(); - QVector<QStringRef> sections = domainLower.splitRef(QLatin1Char('.'), Qt::SkipEmptyParts); - if (sections.isEmpty()) - return QString(); - - QString level, tld; - for (int j = sections.count() - 1; j >= 0; --j) { - level.prepend(QLatin1Char('.') + sections.at(j)); - if (qIsEffectiveTLD(level.rightRef(level.size() - 1))) - tld = level; - } - return tld; -} - -/*! - \internal - - Return true if \a domain is a top-level-domain per Qt's copy of the Mozilla public suffix list. -*/ - -Q_CORE_EXPORT bool qIsEffectiveTLD(const QStringRef &domain) -{ - // for domain 'foo.bar.com': - // 1. return if TLD table contains 'foo.bar.com' - // 2. else if table contains '*.bar.com', - // 3. test that table does not contain '!foo.bar.com' - - if (containsTLDEntry(domain, ExactMatch)) // 1 - return true; - - const int dot = domain.indexOf(QLatin1Char('.')); - if (dot < 0) // Actual TLD: may be effective if the subject of a wildcard rule: - return containsTLDEntry(QString(QLatin1Char('.') + domain), SuffixMatch); - if (containsTLDEntry(domain.mid(dot), SuffixMatch)) // 2 - return !containsTLDEntry(domain, ExceptionMatch); // 3 - return false; -} - -QT_END_NAMESPACE - -#endif |