Move QTextCodec support out of QtCore

* Assume UTF-8 on all Unix like systems
* Export some functions to be able to compile QTextCodec once
  moved to Qt5Compat.

Task-number: QTBUG-75665
Change-Id: I52ec47a848bc0ba72e9c7689668b1bcc5d736c29
Reviewed-by: Lars Knoll <lars.knoll@qt.io>

1 files changed, 0 insertions, 145 deletions

diff --git a/util/unicode/codecs/big5/main.cpp b/util/unicode/codecs/big5/main.cpp
deleted file mode 100644
index 54d3839755..0000000000
--- a/util/unicode/codecs/big5/main.cpp
+++ /dev/null
@@ -1,145 +0,0 @@
-/****************************************************************************
-**
-** Copyright (C) 2016 The Qt Company Ltd.
-** Contact: https://www.qt.io/licensing/
-**
-** This file is part of the utils of the Qt Toolkit.
-**
-** $QT_BEGIN_LICENSE:GPL-EXCEPT$
-** 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 General Public License Usage
-** Alternatively, this file may be used under the terms of the GNU
-** General Public License version 3 as published by the Free Software
-** Foundation with exceptions as appearing in the file LICENSE.GPL3-EXCEPT
-** 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-3.0.html.
-**
-** $QT_END_LICENSE$
-**
-****************************************************************************/
-#include <qtextcodec.h>
-#include <qbytearray.h>
-#include <qstring.h>
-#include <qdebug.h>
-#include <qfile.h>
-#include <qcoreapplication.h>
-#include <qset.h>
-
-struct Map { Map(uint u,  uint b) : uc(u),  b5(b) {} uint uc; uint b5; };
-
-int main(int argc, char **argv)
-{
-    QCoreApplication app(argc, argv);
-    QTextCodec *big5 = QTextCodec::codecForName("Big5-hkscs");
-
-#if 0
-    QFile f("/home/lars/dev/qt-4.0/util/unicode/data/big5-eten.txt");
-    f.open(QFile::ReadOnly);
-
-    while (!f.atEnd()) {
-        QByteArray line = f.readLine();
-        if (line.startsWith("#"))
-            continue;
-        line.replace("0x", "");
-        line.replace("U+", "");
-        line.replace("\t", " ");
-        line = line.simplified();
-        QList<QByteArray> split = line.split(' ');
-        bool ok;
-        int b5 = split.at(0).toInt(&ok, 16);
-        Q_ASSERT(ok);
-        int uc = split.at(1).toInt(&ok, 16);
-        Q_ASSERT(ok);
-        if (b5 < 0x100)
-            continue;
-#else
-    QFile f(":/BIG5");
-    f.open(QFile::ReadOnly);
-
-    while (!f.atEnd()) {
-        QByteArray line = f.readLine();
-        if (line.startsWith("CHARMAP"))
-            break;
-    }
-    QSet<uint> b5_ok;
-    QSet<uint> uc_ok;
-    QList<Map> b5_to_uc_map;
-    QList<Map> uc_to_b5_map;
-    while (!f.atEnd()) {
-        QByteArray line = f.readLine();
-        if (line.startsWith("%"))
-            continue;
-        if (line.startsWith("END CHARMAP"))
-            break;
-        line.replace("/x", "");
-        line.replace("<U", "");
-        line.replace(">", "");
-        line.replace("\t", " ");
-        line = line.simplified();
-        QList<QByteArray> split = line.split(' ');
-        bool ok;
-        int b5 = split.at(1).toInt(&ok, 16);
-        Q_ASSERT(ok);
-        int uc = split.at(0).toInt(&ok, 16);
-        Q_ASSERT(ok);
-        if (b5 < 0x100 || uc > 0xffff)
-            continue;
-#endif
-
-//         qDebug() << hex << "testing: '" << b5 << "' - '" << uc << "'";
-        QByteArray ba;
-
-        ba += (char)(uchar)(b5 >> 8);
-        ba += (char)(uchar)(b5 & 0xff);
-
-        QString s = big5->toUnicode(ba);
-        Q_ASSERT(s.length() == 1);
-        QString s2;
-        s2 = QChar(uc);
-        ba = big5->fromUnicode(s2);
-        Q_ASSERT(ba.length() <= 2);
-        int round;
-        if (ba.length() == 1)
-            round = (int)(uchar)ba[0];
-        else
-            round = ((int)(uchar)ba[0] << 8) + (int)(uchar)ba[1];
-        if (b5 != round)
-            uc_to_b5_map += Map(uc, b5);
-        else
-            b5_ok.insert(b5);
-
-        if (s[0].unicode() != uc)
-            b5_to_uc_map += Map(uc, b5);
-        else
-            uc_ok.insert(uc);
-    };
-
-    QList<QByteArray> list;
-    foreach(Map m, b5_to_uc_map) {
-        if (!uc_ok.contains(m.b5))
-            list += QByteArray("    { 0x" + QByteArray::number(m.b5, 16) + ", 0x" + QByteArray::number(m.uc, 16) + " }\n");;
-    }
-    QByteArray ba;
-    std::sort(list.begin(), list.end());
-    foreach(QByteArray a, list)
-        ba += a;
-    qDebug() << "struct B5Map b5_to_uc_map = {\n" << ba + "\n};";
-
-    list = QList<QByteArray>();
-    foreach(Map m, uc_to_b5_map)
-        if (!b5_ok.contains(m.uc))
-            list += QByteArray("    { 0x" + QByteArray::number(m.uc, 16) + ", 0x" + QByteArray::number(m.b5, 16) + " }\n");;
-    ba = QByteArray();
-    std::sort(list.begin(), list.end());;
-    foreach(QByteArray a, list)
-        ba += a;
-    qDebug() << "struct B5Map uc_to_b5_map = {\n" << ba + "\n};";
-}