Initial import from the monolithic Qt.

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Branched from the monolithic repo, Qt master branch, at commit
896db169ea224deb96c59ce8af800d019de63f12

1 files changed, 244 insertions, 0 deletions

diff --git a/src/corelib/codecs/qlatincodec.cpp b/src/corelib/codecs/qlatincodec.cpp
new file mode 100644
index 0000000000..20e59533a2
--- /dev/null
+++ b/src/corelib/codecs/qlatincodec.cpp
@@ -0,0 +1,244 @@
+/****************************************************************************
+**
+** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the QtCore module of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the Technology Preview License Agreement accompanying
+** this package.
+**
+** 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 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain additional
+** rights.  These rights are described in the Nokia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** If you have questions regarding the use of this file, please contact
+** Nokia at qt-info@nokia.com.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#include "qlatincodec_p.h"
+#include "qlist.h"
+
+#ifndef QT_NO_TEXTCODEC
+
+QT_BEGIN_NAMESPACE
+
+QLatin1Codec::~QLatin1Codec()
+{
+}
+
+QString QLatin1Codec::convertToUnicode(const char *chars, int len, ConverterState *) const
+{
+    if (chars == 0)
+        return QString();
+
+    return QString::fromLatin1(chars, len);
+}
+
+
+QByteArray QLatin1Codec::convertFromUnicode(const QChar *ch, int len, ConverterState *state) const
+{
+    const char replacement = (state && state->flags & ConvertInvalidToNull) ? 0 : '?';
+    QByteArray r(len, Qt::Uninitialized);
+    char *d = r.data();
+    int invalid = 0;
+    for (int i = 0; i < len; ++i) {
+        if (ch[i] > 0xff) {
+            d[i] = replacement;
+            ++invalid;
+        } else {
+            d[i] = (char)ch[i].cell();
+        }
+    }
+    if (state) {
+        state->invalidChars += invalid;
+    }
+    return r;
+}
+
+QByteArray QLatin1Codec::name() const
+{
+    return "ISO-8859-1";
+}
+
+QList<QByteArray> QLatin1Codec::aliases() const
+{
+    QList<QByteArray> list;
+    list << "latin1"
+         << "CP819"
+         << "IBM819"
+         << "iso-ir-100"
+         << "csISOLatin1";
+    return list;
+}
+
+
+int QLatin1Codec::mibEnum() const
+{
+    return 4;
+}
+
+
+QLatin15Codec::~QLatin15Codec()
+{
+}
+
+QString QLatin15Codec::convertToUnicode(const char* chars, int len, ConverterState *) const
+{
+    if (chars == 0)
+        return QString();
+
+    QString str = QString::fromLatin1(chars, len);
+    QChar *uc = str.data();
+    while(len--) {
+        switch(uc->unicode()) {
+            case 0xa4:
+                *uc = 0x20ac;
+                break;
+            case 0xa6:
+                *uc = 0x0160;
+                break;
+            case 0xa8:
+                *uc = 0x0161;
+                break;
+            case 0xb4:
+                *uc = 0x017d;
+                break;
+            case 0xb8:
+                *uc = 0x017e;
+                break;
+            case 0xbc:
+                *uc = 0x0152;
+                break;
+            case 0xbd:
+                *uc = 0x0153;
+                break;
+            case 0xbe:
+                *uc = 0x0178;
+                break;
+            default:
+                break;
+        }
+        uc++;
+    }
+    return str;
+}
+
+QByteArray QLatin15Codec::convertFromUnicode(const QChar *in, int length, ConverterState *state) const
+{
+    const char replacement = (state && state->flags & ConvertInvalidToNull) ? 0 : '?';
+    QByteArray r(length, Qt::Uninitialized);
+    char *d = r.data();
+    int invalid = 0;
+    for (int i = 0; i < length; ++i) {
+        uchar c;
+        ushort uc = in[i].unicode();
+        if (uc < 0x0100) {
+            if (uc > 0xa3) {
+                switch(uc) {
+                case 0xa4:
+                case 0xa6:
+                case 0xa8:
+                case 0xb4:
+                case 0xb8:
+                case 0xbc:
+                case 0xbd:
+                case 0xbe:
+                    c = replacement;
+                    ++invalid;
+                    break;
+                default:
+                    c = (unsigned char) uc;
+                    break;
+                }
+            } else {
+                c = (unsigned char) uc;
+            }
+        } else {
+            if (uc == 0x20ac)
+                c = 0xa4;
+            else if ((uc & 0xff00) == 0x0100) {
+                switch(uc) {
+                case 0x0160:
+                    c = 0xa6;
+                    break;
+                case 0x0161:
+                    c = 0xa8;
+                    break;
+                case 0x017d:
+                    c = 0xb4;
+                    break;
+                case 0x017e:
+                    c = 0xb8;
+                    break;
+                case 0x0152:
+                    c = 0xbc;
+                    break;
+                case 0x0153:
+                    c = 0xbd;
+                    break;
+                case 0x0178:
+                    c = 0xbe;
+                    break;
+                default:
+                    c = replacement;
+                    ++invalid;
+                }
+            } else {
+                c = replacement;
+                ++invalid;
+            }
+        }
+        d[i] = (char)c;
+    }
+    if (state) {
+        state->remainingChars = 0;
+        state->invalidChars += invalid;
+    }
+    return r;
+}
+
+
+QByteArray QLatin15Codec::name() const
+{
+    return "ISO-8859-15";
+}
+
+QList<QByteArray> QLatin15Codec::aliases() const
+{
+    QList<QByteArray> list;
+    list << "latin9";
+    return list;
+}
+
+int QLatin15Codec::mibEnum() const
+{
+    return 111;
+}
+
+QT_END_NAMESPACE
+
+#endif // QT_NO_TEXTCODEC