diff options
Diffstat (limited to 'src/corelib/tools/qcollator_posix.cpp')
-rw-r--r-- | src/corelib/tools/qcollator_posix.cpp | 126 |
1 files changed, 0 insertions, 126 deletions
diff --git a/src/corelib/tools/qcollator_posix.cpp b/src/corelib/tools/qcollator_posix.cpp deleted file mode 100644 index 81f97a02e1..0000000000 --- a/src/corelib/tools/qcollator_posix.cpp +++ /dev/null @@ -1,126 +0,0 @@ -/**************************************************************************** -** -** Copyright (C) 2013 Aleix Pol Gonzalez <aleixpol@kde.org> -** 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 "qcollator_p.h" -#include "qstringlist.h" -#include "qstring.h" - -#include <cstring> -#include <cwchar> - -QT_BEGIN_NAMESPACE - -void QCollatorPrivate::init() -{ - if (!isC()) { - if (locale != QLocale()) - qWarning("Only C and default locale supported with the posix collation implementation"); - if (caseSensitivity != Qt::CaseSensitive) - qWarning("Case insensitive sorting unsupported in the posix collation implementation"); - } - if (numericMode) - qWarning("Numeric mode unsupported in the posix collation implementation"); - if (ignorePunctuation) - qWarning("Ignoring punctuation unsupported in the posix collation implementation"); - dirty = false; -} - -void QCollatorPrivate::cleanup() -{ -} - -static void stringToWCharArray(QVarLengthArray<wchar_t> &ret, const QString &string) -{ - ret.resize(string.length()); - int len = string.toWCharArray(ret.data()); - ret.resize(len+1); - ret[len] = 0; -} - -int QCollator::compare(const QChar *s1, int len1, const QChar *s2, int len2) const -{ - return compare(QString::fromRawData(s1, len1), QString::fromRawData(s2, len2)); -} - -int QCollator::compare(const QString &s1, const QString &s2) const -{ - if (d->isC()) - return s1.compare(s2, caseSensitivity()); - if (d->dirty) - d->init(); - - QVarLengthArray<wchar_t> array1, array2; - stringToWCharArray(array1, s1); - stringToWCharArray(array2, s2); - return std::wcscoll(array1.constData(), array2.constData()); -} - -int QCollator::compare(const QStringRef &s1, const QStringRef &s2) const -{ - return compare(s1.toString(), s2.toString()); -} - -QCollatorSortKey QCollator::sortKey(const QString &string) const -{ - if (d->dirty) - d->init(); - - QVarLengthArray<wchar_t> original; - stringToWCharArray(original, string); - QVector<wchar_t> result(original.size()); - if (d->isC()) { - std::copy(original.cbegin(), original.cend(), result.begin()); - } else { - size_t size = std::wcsxfrm(result.data(), original.constData(), string.size()); - if (size > uint(result.size())) { - result.resize(size+1); - size = std::wcsxfrm(result.data(), original.constData(), string.size()); - } - result.resize(size+1); - result[size] = 0; - } - return QCollatorSortKey(new QCollatorSortKeyPrivate(std::move(result))); -} - -int QCollatorSortKey::compare(const QCollatorSortKey &otherKey) const -{ - return std::wcscmp(d->m_key.constData(), otherKey.d->m_key.constData()); -} - -QT_END_NAMESPACE |