Move text-related code out of corelib/tools/ to corelib/text/

This includes byte array, string, char, unicode, locale, collation and
regular expressions.

Change-Id: I8b125fa52c8c513eb57a0f1298b91910e5a0d786
Reviewed-by: Volker Hilsheimer <volker.hilsheimer@qt.io>

1 files changed, 0 insertions, 255 deletions

diff --git a/src/corelib/tools/qstringiterator_p.h b/src/corelib/tools/qstringiterator_p.h
deleted file mode 100644
index 219589b6e4..0000000000
--- a/src/corelib/tools/qstringiterator_p.h
+++ /dev/null
@@ -1,255 +0,0 @@
-/****************************************************************************
-**
-** Copyright (C) 2016 The Qt Company Ltd.
-** Copyright (C) 2014 Klarälvdalens Datakonsult AB, a KDAB Group company, info@kdab.com, author Giuseppe D'Angelo <giuseppe.dangelo@kdab.com>
-** 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.
-**
-** $QT_END_LICENSE$
-**
-****************************************************************************/
-
-#ifndef QSTRINGITERATOR_H
-#define QSTRINGITERATOR_H
-
-//
-//  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.
-//
-
-#include <QtCore/private/qglobal_p.h>
-#include <QtCore/qstring.h>
-
-QT_BEGIN_NAMESPACE
-
-class QStringIterator
-{
-    QString::const_iterator i, pos, e;
-    Q_STATIC_ASSERT((std::is_same<QString::const_iterator, const QChar *>::value));
-public:
-    explicit QStringIterator(QStringView string, qsizetype idx = 0)
-        : i(string.begin()),
-          pos(i + idx),
-          e(string.end())
-    {
-    }
-
-    inline explicit QStringIterator(const QChar *begin, const QChar *end)
-        : i(begin),
-          pos(begin),
-          e(end)
-    {
-    }
-
-    inline explicit QStringIterator(const QChar *begin, int idx, const QChar *end)
-        : i(begin),
-          pos(begin + idx),
-          e(end)
-    {
-    }
-
-    inline QString::const_iterator position() const
-    {
-        return pos;
-    }
-
-    inline int index() const
-    {
-        return pos - i;
-    }
-
-    inline void setPosition(QString::const_iterator position)
-    {
-        Q_ASSERT_X(i <= position && position <= e, Q_FUNC_INFO, "position out of bounds");
-        pos = position;
-    }
-
-    // forward iteration
-
-    inline bool hasNext() const
-    {
-        return pos < e;
-    }
-
-    inline void advance()
-    {
-        Q_ASSERT_X(hasNext(), Q_FUNC_INFO, "iterator hasn't a next item");
-
-        if (Q_UNLIKELY((pos++)->isHighSurrogate())) {
-            if (Q_LIKELY(pos != e && pos->isLowSurrogate()))
-                ++pos;
-        }
-    }
-
-    inline void advanceUnchecked()
-    {
-        Q_ASSERT_X(hasNext(), Q_FUNC_INFO, "iterator hasn't a next item");
-
-        if (Q_UNLIKELY((pos++)->isHighSurrogate()))
-            ++pos;
-    }
-
-    inline uint peekNextUnchecked() const
-    {
-        Q_ASSERT_X(hasNext(), Q_FUNC_INFO, "iterator hasn't a next item");
-
-        if (Q_UNLIKELY(pos->isHighSurrogate()))
-            return QChar::surrogateToUcs4(pos[0], pos[1]);
-
-        return pos->unicode();
-    }
-
-    inline uint peekNext(uint invalidAs = QChar::ReplacementCharacter) const
-    {
-        Q_ASSERT_X(hasNext(), Q_FUNC_INFO, "iterator hasn't a next item");
-
-        if (Q_UNLIKELY(pos->isSurrogate())) {
-            if (Q_LIKELY(pos->isHighSurrogate())) {
-                const QChar *low = pos + 1;
-                if (Q_LIKELY(low != e && low->isLowSurrogate()))
-                    return QChar::surrogateToUcs4(*pos, *low);
-            }
-            return invalidAs;
-        }
-
-        return pos->unicode();
-    }
-
-    inline uint nextUnchecked()
-    {
-        Q_ASSERT_X(hasNext(), Q_FUNC_INFO, "iterator hasn't a next item");
-
-        const QChar cur = *pos++;
-        if (Q_UNLIKELY(cur.isHighSurrogate()))
-            return QChar::surrogateToUcs4(cur, *pos++);
-        return cur.unicode();
-    }
-
-    inline uint next(uint invalidAs = QChar::ReplacementCharacter)
-    {
-        Q_ASSERT_X(hasNext(), Q_FUNC_INFO, "iterator hasn't a next item");
-
-        const QChar uc = *pos++;
-        if (Q_UNLIKELY(uc.isSurrogate())) {
-            if (Q_LIKELY(uc.isHighSurrogate() && pos < e && pos->isLowSurrogate()))
-                return QChar::surrogateToUcs4(uc, *pos++);
-            return invalidAs;
-        }
-
-        return uc.unicode();
-    }
-
-    // backwards iteration
-
-    inline bool hasPrevious() const
-    {
-        return pos > i;
-    }
-
-    inline void recede()
-    {
-        Q_ASSERT_X(hasPrevious(), Q_FUNC_INFO, "iterator hasn't a previous item");
-
-        if (Q_UNLIKELY((--pos)->isLowSurrogate())) {
-            const QChar *high = pos - 1;
-            if (Q_LIKELY(high != i - 1 && high->isHighSurrogate()))
-                --pos;
-        }
-    }
-
-    inline void recedeUnchecked()
-    {
-        Q_ASSERT_X(hasPrevious(), Q_FUNC_INFO, "iterator hasn't a previous item");
-
-        if (Q_UNLIKELY((--pos)->isLowSurrogate()))
-            --pos;
-    }
-
-    inline uint peekPreviousUnchecked() const
-    {
-        Q_ASSERT_X(hasPrevious(), Q_FUNC_INFO, "iterator hasn't a previous item");
-
-        if (Q_UNLIKELY(pos[-1].isLowSurrogate()))
-            return QChar::surrogateToUcs4(pos[-2], pos[-1]);
-        return pos[-1].unicode();
-    }
-
-    inline uint peekPrevious(uint invalidAs = QChar::ReplacementCharacter) const
-    {
-        Q_ASSERT_X(hasPrevious(), Q_FUNC_INFO, "iterator hasn't a previous item");
-
-        if (Q_UNLIKELY(pos[-1].isSurrogate())) {
-            if (Q_LIKELY(pos[-1].isLowSurrogate())) {
-                const QChar *high = pos - 2;
-                if (Q_LIKELY(high != i - 1 && high->isHighSurrogate()))
-                    return QChar::surrogateToUcs4(*high, pos[-1]);
-            }
-            return invalidAs;
-        }
-
-        return pos[-1].unicode();
-    }
-
-    inline uint previousUnchecked()
-    {
-        Q_ASSERT_X(hasPrevious(), Q_FUNC_INFO, "iterator hasn't a previous item");
-
-        const QChar cur = *--pos;
-        if (Q_UNLIKELY(cur.isLowSurrogate()))
-            return QChar::surrogateToUcs4(*--pos, cur);
-        return cur.unicode();
-    }
-
-    inline uint previous(uint invalidAs = QChar::ReplacementCharacter)
-    {
-        Q_ASSERT_X(hasPrevious(), Q_FUNC_INFO, "iterator hasn't a previous item");
-
-        const QChar uc = *--pos;
-        if (Q_UNLIKELY(uc.isSurrogate())) {
-            if (Q_LIKELY(uc.isLowSurrogate() && pos > i && pos[-1].isHighSurrogate()))
-                return QChar::surrogateToUcs4(*--pos, uc);
-            return invalidAs;
-        }
-
-        return uc.unicode();
-    }
-};
-
-QT_END_NAMESPACE
-
-#endif // QSTRINGITERATOR_H