1 files changed, 0 insertions, 451 deletions
diff --git a/src/corelib/serialization/qjson.cpp b/src/corelib/serialization/qjson.cpp
deleted file mode 100644
index 76f1eae1ce..0000000000
--- a/src/corelib/serialization/qjson.cpp
+++ /dev/null
@@ -1,451 +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 "qjson_p.h"
-#include <qalgorithms.h>
-
-QT_BEGIN_NAMESPACE
-
-namespace QJsonPrivate
-{
-
-static Q_CONSTEXPR Base emptyArray  = { { qle_uint(sizeof(Base)) }, { 0 }, { qle_uint(0) } };
-static Q_CONSTEXPR Base emptyObject = { { qle_uint(sizeof(Base)) }, { qToLittleEndian(1u) }, { qle_uint(0) } };
-
-void Data::compact()
-{
-    Q_ASSERT(sizeof(Value) == sizeof(offset));
-
-    if (!compactionCounter)
-        return;
-
-    Base *base = header->root();
-    int reserve = 0;
-    if (base->is_object) {
-        Object *o = static_cast<Object *>(base);
-        for (int i = 0; i < (int)o->length; ++i)
-            reserve += o->entryAt(i)->usedStorage(o);
-    } else {
-        Array *a = static_cast<Array *>(base);
-        for (int i = 0; i < (int)a->length; ++i)
-            reserve += (*a)[i].usedStorage(a);
-    }
-
-    int size = sizeof(Base) + reserve + base->length*sizeof(offset);
-    int alloc = sizeof(Header) + size;
-    Header *h = (Header *) malloc(alloc);
-    Q_CHECK_PTR(h);
-    h->tag = QJsonDocument::BinaryFormatTag;
-    h->version = 1;
-    Base *b = h->root();
-    b->size = size;
-    b->is_object = header->root()->is_object;
-    b->length = base->length;
-    b->tableOffset = reserve + sizeof(Array);
-
-    int offset = sizeof(Base);
-    if (b->is_object) {
-        Object *o = static_cast<Object *>(base);
-        Object *no = static_cast<Object *>(b);
-
-        for (int i = 0; i < (int)o->length; ++i) {
-            no->table()[i] = offset;
-
-            const Entry *e = o->entryAt(i);
-            Entry *ne = no->entryAt(i);
-            int s = e->size();
-            memcpy(ne, e, s);
-            offset += s;
-            int dataSize = e->value.usedStorage(o);
-            if (dataSize) {
-                memcpy((char *)no + offset, e->value.data(o), dataSize);
-                ne->value.value = offset;
-                offset += dataSize;
-            }
-        }
-    } else {
-        Array *a = static_cast<Array *>(base);
-        Array *na = static_cast<Array *>(b);
-
-        for (int i = 0; i < (int)a->length; ++i) {
-            const Value &v = (*a)[i];
-            Value &nv = (*na)[i];
-            nv = v;
-            int dataSize = v.usedStorage(a);
-            if (dataSize) {
-                memcpy((char *)na + offset, v.data(a), dataSize);
-                nv.value = offset;
-                offset += dataSize;
-            }
-        }
-    }
-    Q_ASSERT(offset == (int)b->tableOffset);
-
-    free(header);
-    header = h;
-    this->alloc = alloc;
-    compactionCounter = 0;
-}
-
-bool Data::valid() const
-{
-    if (header->tag != QJsonDocument::BinaryFormatTag || header->version != 1u)
-        return false;
-
-    bool res = false;
-    Base *root = header->root();
-    int maxSize = alloc - sizeof(Header);
-    if (root->is_object)
-        res = static_cast<Object *>(root)->isValid(maxSize);
-    else
-        res = static_cast<Array *>(root)->isValid(maxSize);
-
-    return res;
-}
-
-
-int Base::reserveSpace(uint dataSize, int posInTable, uint numItems, bool replace)
-{
-    Q_ASSERT(posInTable >= 0 && posInTable <= (int)length);
-    if (size + dataSize >= Value::MaxSize) {
-        qWarning("QJson: Document too large to store in data structure %d %d %d", (uint)size, dataSize, Value::MaxSize);
-        return 0;
-    }
-
-    offset off = tableOffset;
-    // move table to new position
-    if (replace) {
-        memmove((char *)(table()) + dataSize, table(), length*sizeof(offset));
-    } else {
-        memmove((char *)(table() + posInTable + numItems) + dataSize, table() + posInTable, (length - posInTable)*sizeof(offset));
-        memmove((char *)(table()) + dataSize, table(), posInTable*sizeof(offset));
-    }
-    tableOffset += dataSize;
-    for (int i = 0; i < (int)numItems; ++i)
-        table()[posInTable + i] = off;
-    size += dataSize;
-    if (!replace) {
-        length += numItems;
-        size += numItems * sizeof(offset);
-    }
-    return off;
-}
-
-void Base::removeItems(int pos, int numItems)
-{
-    Q_ASSERT(pos >= 0 && pos <= (int)length);
-    if (pos + numItems < (int)length)
-        memmove(table() + pos, table() + pos + numItems, (length - pos - numItems)*sizeof(offset));
-    length -= numItems;
-}
-
-int Object::indexOf(QStringView key, bool *exists) const
-{
-    int min = 0;
-    int n = length;
-    while (n > 0) {
-        int half = n >> 1;
-        int middle = min + half;
-        if (*entryAt(middle) >= key) {
-            n = half;
-        } else {
-            min = middle + 1;
-            n -= half + 1;
-        }
-    }
-    if (min < (int)length && *entryAt(min) == key) {
-        *exists = true;
-        return min;
-    }
-    *exists = false;
-    return min;
-}
-
-int Object::indexOf(QLatin1String key, bool *exists) const
-{
-    int min = 0;
-    int n = length;
-    while (n > 0) {
-        int half = n >> 1;
-        int middle = min + half;
-        if (*entryAt(middle) >= key) {
-            n = half;
-        } else {
-            min = middle + 1;
-            n -= half + 1;
-        }
-    }
-    if (min < (int)length && *entryAt(min) == key) {
-        *exists = true;
-        return min;
-    }
-    *exists = false;
-    return min;
-}
-
-bool Object::isValid(int maxSize) const
-{
-    if (size > (uint)maxSize || tableOffset + length*sizeof(offset) > size)
-        return false;
-
-    QString lastKey;
-    for (uint i = 0; i < length; ++i) {
-        offset entryOffset = table()[i];
-        if (entryOffset + sizeof(Entry) >= tableOffset)
-            return false;
-        Entry *e = entryAt(i);
-        if (!e->isValid(tableOffset - table()[i]))
-            return false;
-        QString key = e->key();
-        if (key < lastKey)
-            return false;
-        if (!e->value.isValid(this))
-            return false;
-        lastKey = key;
-    }
-    return true;
-}
-
-
-
-bool Array::isValid(int maxSize) const
-{
-    if (size > (uint)maxSize || tableOffset + length*sizeof(offset) > size)
-        return false;
-
-    for (uint i = 0; i < length; ++i) {
-        if (!at(i).isValid(this))
-            return false;
-    }
-    return true;
-}
-
-
-bool Entry::operator ==(QStringView key) const
-{
-    if (value.latinKey)
-        return (shallowLatin1Key() == key);
-    else
-        return (shallowKey() == key);
-}
-
-bool Entry::operator==(QLatin1String key) const
-{
-    if (value.latinKey)
-        return shallowLatin1Key() == key;
-    else
-        return shallowKey() == QString(key); // ### conversion to QString
-}
-
-bool Entry::operator ==(const Entry &other) const
-{
-    if (value.latinKey) {
-        if (other.value.latinKey)
-            return shallowLatin1Key() == other.shallowLatin1Key();
-        return shallowLatin1Key() == other.shallowKey();
-    } else if (other.value.latinKey) {
-        return shallowKey() == other.shallowLatin1Key();
-    }
-    return shallowKey() == other.shallowKey();
-}
-
-bool Entry::operator >=(const Entry &other) const
-{
-    if (value.latinKey) {
-        if (other.value.latinKey)
-            return shallowLatin1Key() >= other.shallowLatin1Key();
-        return shallowLatin1Key() >= other.shallowKey();
-    } else if (other.value.latinKey) {
-        return shallowKey() >= other.shallowLatin1Key();
-    }
-    return shallowKey() >= other.shallowKey();
-}
-
-
-int Value::usedStorage(const Base *b) const
-{
-    int s = 0;
-    switch (type) {
-    case QJsonValue::Double:
-        if (latinOrIntValue)
-            break;
-        s = sizeof(double);
-        break;
-    case QJsonValue::String: {
-        char *d = data(b);
-        if (latinOrIntValue)
-            s = sizeof(ushort) + qFromLittleEndian(*(ushort *)d);
-        else
-            s = sizeof(int) + sizeof(ushort) * qFromLittleEndian(*(int *)d);
-        break;
-    }
-    case QJsonValue::Array:
-    case QJsonValue::Object:
-        s = base(b)->size;
-        break;
-    case QJsonValue::Null:
-    case QJsonValue::Bool:
-    default:
-        break;
-    }
-    return alignedSize(s);
-}
-
-inline bool isValidValueOffset(uint offset, uint tableOffset)
-{
-    return offset >= sizeof(Base)
-        && offset + sizeof(uint) <= tableOffset;
-}
-
-bool Value::isValid(const Base *b) const
-{
-    switch (type) {
-    case QJsonValue::Null:
-    case QJsonValue::Bool:
-        return true;
-    case QJsonValue::Double:
-        return latinOrIntValue || isValidValueOffset(value, b->tableOffset);
-    case QJsonValue::String:
-        if (!isValidValueOffset(value, b->tableOffset))
-            return false;
-        if (latinOrIntValue)
-            return asLatin1String(b).isValid(b->tableOffset - value);
-        return asString(b).isValid(b->tableOffset - value);
-    case QJsonValue::Array:
-        return isValidValueOffset(value, b->tableOffset)
-            && static_cast<Array *>(base(b))->isValid(b->tableOffset - value);
-    case QJsonValue::Object:
-        return isValidValueOffset(value, b->tableOffset)
-            && static_cast<Object *>(base(b))->isValid(b->tableOffset - value);
-    default:
-        return false;
-    }
-}
-
-/*!
-    \internal
- */
-int Value::requiredStorage(QJsonValue &v, bool *compressed)
-{
-    *compressed = false;
-    switch (v.t) {
-    case QJsonValue::Double:
-        if (QJsonPrivate::compressedNumber(v.dbl) != INT_MAX) {
-            *compressed = true;
-            return 0;
-        }
-        return sizeof(double);
-    case QJsonValue::String: {
-        QString s = v.toString();
-        *compressed = QJsonPrivate::useCompressed(s);
-        return QJsonPrivate::qStringSize(s, *compressed);
-    }
-    case QJsonValue::Array:
-    case QJsonValue::Object:
-        if (v.d && v.d->compactionCounter) {
-            v.detach();
-            v.d->compact();
-            v.base = static_cast<QJsonPrivate::Base *>(v.d->header->root());
-        }
-        return v.base ? uint(v.base->size) : sizeof(QJsonPrivate::Base);
-    case QJsonValue::Undefined:
-    case QJsonValue::Null:
-    case QJsonValue::Bool:
-        break;
-    }
-    return 0;
-}
-
-/*!
-    \internal
- */
-uint Value::valueToStore(const QJsonValue &v, uint offset)
-{
-    switch (v.t) {
-    case QJsonValue::Undefined:
-    case QJsonValue::Null:
-        break;
-    case QJsonValue::Bool:
-        return v.b;
-    case QJsonValue::Double: {
-        int c = QJsonPrivate::compressedNumber(v.dbl);
-        if (c != INT_MAX)
-            return c;
-    }
-        Q_FALLTHROUGH();
-    case QJsonValue::String:
-    case QJsonValue::Array:
-    case QJsonValue::Object:
-        return offset;
-    }
-    return 0;
-}
-
-/*!
-    \internal
- */
-void Value::copyData(const QJsonValue &v, char *dest, bool compressed)
-{
-    switch (v.t) {
-    case QJsonValue::Double:
-        if (!compressed) {
-            qToLittleEndian(v.ui, dest);
-        }
-        break;
-    case QJsonValue::String: {
-        QString str = v.toString();
-        QJsonPrivate::copyString(dest, str, compressed);
-        break;
-    }
-    case QJsonValue::Array:
-    case QJsonValue::Object: {
-        const QJsonPrivate::Base *b = v.base;
-        if (!b)
-            b = (v.t == QJsonValue::Array ? &emptyArray : &emptyObject);
-        memcpy(dest, b, b->size);
-        break;
-    }
-    default:
-        break;
-    }
-}
-
-} // namespace QJsonPrivate
-
-QT_END_NAMESPACE