diff options
Diffstat (limited to 'src/corelib/json')
-rw-r--r-- | src/corelib/json/qjson.cpp | 34 | ||||
-rw-r--r-- | src/corelib/json/qjson_p.h | 41 | ||||
-rw-r--r-- | src/corelib/json/qjsonarray.cpp | 106 | ||||
-rw-r--r-- | src/corelib/json/qjsonarray.h | 40 | ||||
-rw-r--r-- | src/corelib/json/qjsondocument.cpp | 38 | ||||
-rw-r--r-- | src/corelib/json/qjsondocument.h | 34 | ||||
-rw-r--r-- | src/corelib/json/qjsonobject.cpp | 128 | ||||
-rw-r--r-- | src/corelib/json/qjsonobject.h | 40 | ||||
-rw-r--r-- | src/corelib/json/qjsonparser.cpp | 36 | ||||
-rw-r--r-- | src/corelib/json/qjsonparser_p.h | 34 | ||||
-rw-r--r-- | src/corelib/json/qjsonvalue.cpp | 34 | ||||
-rw-r--r-- | src/corelib/json/qjsonvalue.h | 34 | ||||
-rw-r--r-- | src/corelib/json/qjsonwriter.cpp | 39 | ||||
-rw-r--r-- | src/corelib/json/qjsonwriter_p.h | 34 |
14 files changed, 439 insertions, 233 deletions
diff --git a/src/corelib/json/qjson.cpp b/src/corelib/json/qjson.cpp index c3b58e59a5..24fcaf0937 100644 --- a/src/corelib/json/qjson.cpp +++ b/src/corelib/json/qjson.cpp @@ -1,31 +1,37 @@ /**************************************************************************** ** -** Copyright (C) 2015 The Qt Company Ltd. -** Contact: http://www.qt.io/licensing/ +** 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. ** -** $QT_BEGIN_LICENSE:LGPL21$ +** $QT_BEGIN_LICENSE:LGPL$ ** 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 http://www.qt.io/terms-conditions. For further -** information use the contact form at http://www.qt.io/contact-us. +** 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 2.1 or version 3 as published by the Free -** Software Foundation and appearing in the file LICENSE.LGPLv21 and -** LICENSE.LGPLv3 included in the packaging of this file. Please review the -** following information to ensure the GNU Lesser General Public License -** requirements will be met: https://www.gnu.org/licenses/lgpl.html and -** http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html. +** 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. ** -** As a special exception, The Qt Company gives you certain additional -** rights. These rights are described in The Qt Company LGPL Exception -** version 1.1, included in the file LGPL_EXCEPTION.txt in this package. +** 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. ** ** $QT_END_LICENSE$ ** diff --git a/src/corelib/json/qjson_p.h b/src/corelib/json/qjson_p.h index 7f5a2d88a1..4c628ff1fe 100644 --- a/src/corelib/json/qjson_p.h +++ b/src/corelib/json/qjson_p.h @@ -1,31 +1,38 @@ /**************************************************************************** ** -** Copyright (C) 2015 The Qt Company Ltd. -** Contact: http://www.qt.io/licensing/ +** Copyright (C) 2016 The Qt Company Ltd. +** Copyright (C) 2016 Intel Corporation. +** Contact: https://www.qt.io/licensing/ ** ** This file is part of the QtCore module of the Qt Toolkit. ** -** $QT_BEGIN_LICENSE:LGPL21$ +** $QT_BEGIN_LICENSE:LGPL$ ** 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 http://www.qt.io/terms-conditions. For further -** information use the contact form at http://www.qt.io/contact-us. +** 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 2.1 or version 3 as published by the Free -** Software Foundation and appearing in the file LICENSE.LGPLv21 and -** LICENSE.LGPLv3 included in the packaging of this file. Please review the -** following information to ensure the GNU Lesser General Public License -** requirements will be met: https://www.gnu.org/licenses/lgpl.html and -** http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html. +** 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. ** -** As a special exception, The Qt Company gives you certain additional -** rights. These rights are described in The Qt Company LGPL Exception -** version 1.1, included in the file LGPL_EXCEPTION.txt in this package. +** 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. ** ** $QT_END_LICENSE$ ** @@ -788,7 +795,11 @@ public: if (reserve) { if (reserve < 128) reserve = 128; - size = qMax(size + reserve, size *2); + size = qMax(size + reserve, qMin(size *2, (int)Value::MaxSize)); + if (size > Value::MaxSize) { + qWarning("QJson: Document too large to store in data structure"); + return 0; + } } char *raw = (char *)malloc(size); Q_CHECK_PTR(raw); diff --git a/src/corelib/json/qjsonarray.cpp b/src/corelib/json/qjsonarray.cpp index bb33dbde74..d4cc4b81df 100644 --- a/src/corelib/json/qjsonarray.cpp +++ b/src/corelib/json/qjsonarray.cpp @@ -1,31 +1,37 @@ /**************************************************************************** ** -** Copyright (C) 2015 The Qt Company Ltd. -** Contact: http://www.qt.io/licensing/ +** 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. ** -** $QT_BEGIN_LICENSE:LGPL21$ +** $QT_BEGIN_LICENSE:LGPL$ ** 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 http://www.qt.io/terms-conditions. For further -** information use the contact form at http://www.qt.io/contact-us. +** 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 2.1 or version 3 as published by the Free -** Software Foundation and appearing in the file LICENSE.LGPLv21 and -** LICENSE.LGPLv3 included in the packaging of this file. Please review the -** following information to ensure the GNU Lesser General Public License -** requirements will be met: https://www.gnu.org/licenses/lgpl.html and -** http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html. +** 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. ** -** As a special exception, The Qt Company gives you certain additional -** rights. These rights are described in The Qt Company LGPL Exception -** version 1.1, included in the file LGPL_EXCEPTION.txt in this package. +** 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. ** ** $QT_END_LICENSE$ ** @@ -256,8 +262,45 @@ QJsonArray QJsonArray::fromStringList(const QStringList &list) QJsonArray QJsonArray::fromVariantList(const QVariantList &list) { QJsonArray array; - for (QVariantList::const_iterator it = list.constBegin(); it != list.constEnd(); ++it) - array.append(QJsonValue::fromVariant(*it)); + if (list.isEmpty()) + return array; + + array.detach2(1024); + + QVector<QJsonPrivate::Value> values; + values.resize(list.size()); + QJsonPrivate::Value *valueData = values.data(); + uint currentOffset = sizeof(QJsonPrivate::Base); + + for (int i = 0; i < list.size(); ++i) { + QJsonValue val = QJsonValue::fromVariant(list.at(i)); + + bool latinOrIntValue; + int valueSize = QJsonPrivate::Value::requiredStorage(val, &latinOrIntValue); + + if (!array.detach2(valueSize)) + return QJsonArray(); + + QJsonPrivate::Value *v = valueData + i; + v->type = (val.t == QJsonValue::Undefined ? QJsonValue::Null : val.t); + v->latinOrIntValue = latinOrIntValue; + v->latinKey = false; + v->value = QJsonPrivate::Value::valueToStore(val, currentOffset); + if (valueSize) + QJsonPrivate::Value::copyData(val, (char *)array.a + currentOffset, latinOrIntValue); + + currentOffset += valueSize; + array.a->size = currentOffset; + } + + // write table + array.a->tableOffset = currentOffset; + if (!array.detach2(sizeof(QJsonPrivate::offset)*values.size())) + return QJsonArray(); + memcpy(array.a->table(), values.constData(), values.size()*sizeof(uint)); + array.a->length = values.size(); + array.a->size = currentOffset + sizeof(QJsonPrivate::offset)*values.size(); + return array; } @@ -382,7 +425,7 @@ void QJsonArray::removeAt(int i) if (!a || i < 0 || i >= (int)a->length) return; - detach(); + detach2(); a->removeItems(i, 1); ++d->compactionCounter; if (d->compactionCounter > 32u && d->compactionCounter >= unsigned(a->length) / 2u) @@ -442,7 +485,8 @@ void QJsonArray::insert(int i, const QJsonValue &value) bool compressed; int valueSize = QJsonPrivate::Value::requiredStorage(val, &compressed); - detach(valueSize + sizeof(QJsonPrivate::Value)); + if (!detach2(valueSize + sizeof(QJsonPrivate::Value))) + return; if (!a->length) a->tableOffset = sizeof(QJsonPrivate::Array); @@ -492,7 +536,8 @@ void QJsonArray::replace(int i, const QJsonValue &value) bool compressed; int valueSize = QJsonPrivate::Value::requiredStorage(val, &compressed); - detach(valueSize); + if (!detach2(valueSize)) + return; if (!a->length) a->tableOffset = sizeof(QJsonPrivate::Array); @@ -1123,21 +1168,38 @@ bool QJsonArray::operator!=(const QJsonArray &other) const */ void QJsonArray::detach(uint reserve) { + Q_UNUSED(reserve) + Q_ASSERT(!reserve); + detach2(0); +} + +/*! + \internal + */ +bool QJsonArray::detach2(uint reserve) +{ if (!d) { + if (reserve >= QJsonPrivate::Value::MaxSize) { + qWarning("QJson: Document too large to store in data structure"); + return false; + } d = new QJsonPrivate::Data(reserve, QJsonValue::Array); a = static_cast<QJsonPrivate::Array *>(d->header->root()); d->ref.ref(); - return; + return true; } if (reserve == 0 && d->ref.load() == 1) - return; + return true; QJsonPrivate::Data *x = d->clone(a, reserve); + if (!x) + return false; x->ref.ref(); if (!d->ref.deref()) delete d; d = x; a = static_cast<QJsonPrivate::Array *>(d->header->root()); + return true; } /*! @@ -1148,7 +1210,7 @@ void QJsonArray::compact() if (!d || !d->compactionCounter) return; - detach(); + detach2(); d->compact(); a = static_cast<QJsonPrivate::Array *>(d->header->root()); } diff --git a/src/corelib/json/qjsonarray.h b/src/corelib/json/qjsonarray.h index 611e1f4193..3b6fa37cfa 100644 --- a/src/corelib/json/qjsonarray.h +++ b/src/corelib/json/qjsonarray.h @@ -1,31 +1,37 @@ /**************************************************************************** ** -** Copyright (C) 2015 The Qt Company Ltd. -** Contact: http://www.qt.io/licensing/ +** 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. ** -** $QT_BEGIN_LICENSE:LGPL21$ +** $QT_BEGIN_LICENSE:LGPL$ ** 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 http://www.qt.io/terms-conditions. For further -** information use the contact form at http://www.qt.io/contact-us. +** 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 2.1 or version 3 as published by the Free -** Software Foundation and appearing in the file LICENSE.LGPLv21 and -** LICENSE.LGPLv3 included in the packaging of this file. Please review the -** following information to ensure the GNU Lesser General Public License -** requirements will be met: https://www.gnu.org/licenses/lgpl.html and -** http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html. +** 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. ** -** As a special exception, The Qt Company gives you certain additional -** rights. These rights are described in The Qt Company LGPL Exception -** version 1.1, included in the file LGPL_EXCEPTION.txt in this package. +** 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. ** ** $QT_END_LICENSE$ ** @@ -185,10 +191,10 @@ public: friend class const_iterator; // stl style - inline iterator begin() { detach(); return iterator(this, 0); } + inline iterator begin() { detach2(); return iterator(this, 0); } inline const_iterator begin() const { return const_iterator(this, 0); } inline const_iterator constBegin() const { return const_iterator(this, 0); } - inline iterator end() { detach(); return iterator(this, size()); } + inline iterator end() { detach2(); return iterator(this, size()); } inline const_iterator end() const { return const_iterator(this, size()); } inline const_iterator constEnd() const { return const_iterator(this, size()); } iterator insert(iterator before, const QJsonValue &value) { insert(before.i, value); return before; } @@ -229,7 +235,9 @@ private: QJsonArray(QJsonPrivate::Data *data, QJsonPrivate::Array *array); void initialize(); void compact(); + // ### Qt 6: remove me and merge with detach2 void detach(uint reserve = 0); + bool detach2(uint reserve = 0); QJsonPrivate::Data *d; QJsonPrivate::Array *a; diff --git a/src/corelib/json/qjsondocument.cpp b/src/corelib/json/qjsondocument.cpp index 3ef006d82d..1fde69ecf6 100644 --- a/src/corelib/json/qjsondocument.cpp +++ b/src/corelib/json/qjsondocument.cpp @@ -1,31 +1,37 @@ /**************************************************************************** ** -** Copyright (C) 2015 The Qt Company Ltd. -** Contact: http://www.qt.io/licensing/ +** 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. ** -** $QT_BEGIN_LICENSE:LGPL21$ +** $QT_BEGIN_LICENSE:LGPL$ ** 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 http://www.qt.io/terms-conditions. For further -** information use the contact form at http://www.qt.io/contact-us. +** 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 2.1 or version 3 as published by the Free -** Software Foundation and appearing in the file LICENSE.LGPLv21 and -** LICENSE.LGPLv3 included in the packaging of this file. Please review the -** following information to ensure the GNU Lesser General Public License -** requirements will be met: https://www.gnu.org/licenses/lgpl.html and -** http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html. +** 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. ** -** As a special exception, The Qt Company gives you certain additional -** rights. These rights are described in The Qt Company LGPL Exception -** version 1.1, included in the file LGPL_EXCEPTION.txt in this package. +** 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. ** ** $QT_END_LICENSE$ ** @@ -482,7 +488,7 @@ void QJsonDocument::setObject(const QJsonObject &object) if (d->compactionCounter) o.compact(); else - o.detach(); + o.detach2(); d = o.d; d->ref.ref(); return; @@ -509,7 +515,7 @@ void QJsonDocument::setArray(const QJsonArray &array) if (d->compactionCounter) a.compact(); else - a.detach(); + a.detach2(); d = a.d; d->ref.ref(); return; diff --git a/src/corelib/json/qjsondocument.h b/src/corelib/json/qjsondocument.h index d7a88b2f15..19885a8d56 100644 --- a/src/corelib/json/qjsondocument.h +++ b/src/corelib/json/qjsondocument.h @@ -1,31 +1,37 @@ /**************************************************************************** ** -** Copyright (C) 2015 The Qt Company Ltd. -** Contact: http://www.qt.io/licensing/ +** 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. ** -** $QT_BEGIN_LICENSE:LGPL21$ +** $QT_BEGIN_LICENSE:LGPL$ ** 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 http://www.qt.io/terms-conditions. For further -** information use the contact form at http://www.qt.io/contact-us. +** 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 2.1 or version 3 as published by the Free -** Software Foundation and appearing in the file LICENSE.LGPLv21 and -** LICENSE.LGPLv3 included in the packaging of this file. Please review the -** following information to ensure the GNU Lesser General Public License -** requirements will be met: https://www.gnu.org/licenses/lgpl.html and -** http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html. +** 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. ** -** As a special exception, The Qt Company gives you certain additional -** rights. These rights are described in The Qt Company LGPL Exception -** version 1.1, included in the file LGPL_EXCEPTION.txt in this package. +** 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. ** ** $QT_END_LICENSE$ ** diff --git a/src/corelib/json/qjsonobject.cpp b/src/corelib/json/qjsonobject.cpp index 27f937e750..4ee20ef168 100644 --- a/src/corelib/json/qjsonobject.cpp +++ b/src/corelib/json/qjsonobject.cpp @@ -1,31 +1,37 @@ /**************************************************************************** ** -** Copyright (C) 2015 The Qt Company Ltd. -** Contact: http://www.qt.io/licensing/ +** 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. ** -** $QT_BEGIN_LICENSE:LGPL21$ +** $QT_BEGIN_LICENSE:LGPL$ ** 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 http://www.qt.io/terms-conditions. For further -** information use the contact form at http://www.qt.io/contact-us. +** 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 2.1 or version 3 as published by the Free -** Software Foundation and appearing in the file LICENSE.LGPLv21 and -** LICENSE.LGPLv3 included in the packaging of this file. Please review the -** following information to ensure the GNU Lesser General Public License -** requirements will be met: https://www.gnu.org/licenses/lgpl.html and -** http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html. +** 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. ** -** As a special exception, The Qt Company gives you certain additional -** rights. These rights are described in The Qt Company LGPL Exception -** version 1.1, included in the file LGPL_EXCEPTION.txt in this package. +** 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. ** ** $QT_END_LICENSE$ ** @@ -197,11 +203,54 @@ QJsonObject &QJsonObject::operator =(const QJsonObject &other) */ QJsonObject QJsonObject::fromVariantMap(const QVariantMap &map) { - // ### this is implemented the trivial way, not the most efficient way - QJsonObject object; - for (QVariantMap::const_iterator it = map.constBegin(); it != map.constEnd(); ++it) - object.insert(it.key(), QJsonValue::fromVariant(it.value())); + if (map.isEmpty()) + return object; + + object.detach2(1024); + + QVector<QJsonPrivate::offset> offsets; + QJsonPrivate::offset currentOffset; + currentOffset = sizeof(QJsonPrivate::Base); + + // the map is already sorted, so we can simply append one entry after the other and + // write the offset table at the end + for (QVariantMap::const_iterator it = map.constBegin(); it != map.constEnd(); ++it) { + QString key = it.key(); + QJsonValue val = QJsonValue::fromVariant(it.value()); + + bool latinOrIntValue; + int valueSize = QJsonPrivate::Value::requiredStorage(val, &latinOrIntValue); + + bool latinKey = QJsonPrivate::useCompressed(key); + int valueOffset = sizeof(QJsonPrivate::Entry) + QJsonPrivate::qStringSize(key, latinKey); + int requiredSize = valueOffset + valueSize; + + if (!object.detach2(requiredSize + sizeof(QJsonPrivate::offset))) // offset for the new index entry + return QJsonObject(); + + QJsonPrivate::Entry *e = reinterpret_cast<QJsonPrivate::Entry *>(reinterpret_cast<char *>(object.o) + currentOffset); + e->value.type = val.t; + e->value.latinKey = latinKey; + e->value.latinOrIntValue = latinOrIntValue; + e->value.value = QJsonPrivate::Value::valueToStore(val, (char *)e - (char *)object.o + valueOffset); + QJsonPrivate::copyString((char *)(e + 1), key, latinKey); + if (valueSize) + QJsonPrivate::Value::copyData(val, (char *)e + valueOffset, latinOrIntValue); + + offsets << currentOffset; + currentOffset += requiredSize; + object.o->size = currentOffset; + } + + // write table + object.o->tableOffset = currentOffset; + if (!object.detach2(sizeof(QJsonPrivate::offset)*offsets.size())) + return QJsonObject(); + memcpy(object.o->table(), offsets.constData(), offsets.size()*sizeof(uint)); + object.o->length = offsets.size(); + object.o->size = currentOffset + sizeof(QJsonPrivate::offset)*offsets.size(); + return object; } @@ -270,16 +319,14 @@ QVariantHash QJsonObject::toVariantHash() const */ QStringList QJsonObject::keys() const { - if (!d) - return QStringList(); - QStringList keys; - keys.reserve(o->length); - for (uint i = 0; i < o->length; ++i) { - QJsonPrivate::Entry *e = o->entryAt(i); - keys.append(e->key()); + if (o) { + keys.reserve(o->length); + for (uint i = 0; i < o->length; ++i) { + QJsonPrivate::Entry *e = o->entryAt(i); + keys.append(e->key()); + } } - return keys; } @@ -391,7 +438,8 @@ QJsonObject::iterator QJsonObject::insert(const QString &key, const QJsonValue & int valueOffset = sizeof(QJsonPrivate::Entry) + QJsonPrivate::qStringSize(key, latinKey); int requiredSize = valueOffset + valueSize; - detach(requiredSize + sizeof(QJsonPrivate::offset)); // offset for the new index entry + if (!detach2(requiredSize + sizeof(QJsonPrivate::offset))) // offset for the new index entry + return iterator(); if (!o->length) o->tableOffset = sizeof(QJsonPrivate::Object); @@ -435,7 +483,7 @@ void QJsonObject::remove(const QString &key) if (!keyExists) return; - detach(); + detach2(); o->removeItems(index, 1); ++d->compactionCounter; if (d->compactionCounter > 32u && d->compactionCounter >= unsigned(o->length) / 2u) @@ -462,7 +510,7 @@ QJsonValue QJsonObject::take(const QString &key) return QJsonValue(QJsonValue::Undefined); QJsonValue v(d, o, o->entryAt(index)->value); - detach(); + detach2(); o->removeItems(index, 1); ++d->compactionCounter; if (d->compactionCounter > 32u && d->compactionCounter >= unsigned(o->length) / 2u) @@ -556,7 +604,7 @@ QJsonObject::iterator QJsonObject::find(const QString &key) int index = o ? o->indexOf(key, &keyExists) : 0; if (!keyExists) return end(); - detach(); + detach2(); return iterator(this, index); } @@ -1063,21 +1111,35 @@ QJsonObject::const_iterator QJsonObject::constFind(const QString &key) const */ void QJsonObject::detach(uint reserve) { + Q_UNUSED(reserve) + Q_ASSERT(!reserve); + detach2(reserve); +} + +bool QJsonObject::detach2(uint reserve) +{ if (!d) { + if (reserve >= QJsonPrivate::Value::MaxSize) { + qWarning("QJson: Document too large to store in data structure"); + return false; + } d = new QJsonPrivate::Data(reserve, QJsonValue::Object); o = static_cast<QJsonPrivate::Object *>(d->header->root()); d->ref.ref(); - return; + return true; } if (reserve == 0 && d->ref.load() == 1) - return; + return true; QJsonPrivate::Data *x = d->clone(o, reserve); + if (!x) + return false; x->ref.ref(); if (!d->ref.deref()) delete d; d = x; o = static_cast<QJsonPrivate::Object *>(d->header->root()); + return true; } /*! @@ -1088,7 +1150,7 @@ void QJsonObject::compact() if (!d || !d->compactionCounter) return; - detach(); + detach2(); d->compact(); o = static_cast<QJsonPrivate::Object *>(d->header->root()); } diff --git a/src/corelib/json/qjsonobject.h b/src/corelib/json/qjsonobject.h index 8535da4a6c..6cffbce83a 100644 --- a/src/corelib/json/qjsonobject.h +++ b/src/corelib/json/qjsonobject.h @@ -1,31 +1,37 @@ /**************************************************************************** ** -** Copyright (C) 2015 The Qt Company Ltd. -** Contact: http://www.qt.io/licensing/ +** 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. ** -** $QT_BEGIN_LICENSE:LGPL21$ +** $QT_BEGIN_LICENSE:LGPL$ ** 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 http://www.qt.io/terms-conditions. For further -** information use the contact form at http://www.qt.io/contact-us. +** 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 2.1 or version 3 as published by the Free -** Software Foundation and appearing in the file LICENSE.LGPLv21 and -** LICENSE.LGPLv3 included in the packaging of this file. Please review the -** following information to ensure the GNU Lesser General Public License -** requirements will be met: https://www.gnu.org/licenses/lgpl.html and -** http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html. +** 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. ** -** As a special exception, The Qt Company gives you certain additional -** rights. These rights are described in The Qt Company LGPL Exception -** version 1.1, included in the file LGPL_EXCEPTION.txt in this package. +** 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. ** ** $QT_END_LICENSE$ ** @@ -182,10 +188,10 @@ public: friend class const_iterator; // STL style - inline iterator begin() { detach(); return iterator(this, 0); } + inline iterator begin() { detach2(); return iterator(this, 0); } inline const_iterator begin() const { return const_iterator(this, 0); } inline const_iterator constBegin() const { return const_iterator(this, 0); } - inline iterator end() { detach(); return iterator(this, size()); } + inline iterator end() { detach2(); return iterator(this, size()); } inline const_iterator end() const { return const_iterator(this, size()); } inline const_iterator constEnd() const { return const_iterator(this, size()); } iterator erase(iterator it); @@ -215,7 +221,9 @@ private: QJsonObject(QJsonPrivate::Data *data, QJsonPrivate::Object *object); void initialize(); + // ### Qt 6: remove me and merge with detach2 void detach(uint reserve = 0); + bool detach2(uint reserve = 0); void compact(); QString keyAt(int i) const; diff --git a/src/corelib/json/qjsonparser.cpp b/src/corelib/json/qjsonparser.cpp index 0d62687388..9bafcc4c5f 100644 --- a/src/corelib/json/qjsonparser.cpp +++ b/src/corelib/json/qjsonparser.cpp @@ -1,32 +1,38 @@ /**************************************************************************** ** -** Copyright (C) 2015 The Qt Company Ltd. -** Copyright (C) 2013 Intel Corporation -** Contact: http://www.qt.io/licensing/ +** Copyright (C) 2016 The Qt Company Ltd. +** Copyright (C) 2016 Intel Corporation. +** Contact: https://www.qt.io/licensing/ ** ** This file is part of the QtCore module of the Qt Toolkit. ** -** $QT_BEGIN_LICENSE:LGPL21$ +** $QT_BEGIN_LICENSE:LGPL$ ** 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 http://www.qt.io/terms-conditions. For further -** information use the contact form at http://www.qt.io/contact-us. +** 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 2.1 or version 3 as published by the Free -** Software Foundation and appearing in the file LICENSE.LGPLv21 and -** LICENSE.LGPLv3 included in the packaging of this file. Please review the -** following information to ensure the GNU Lesser General Public License -** requirements will be met: https://www.gnu.org/licenses/lgpl.html and -** http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html. +** 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. ** -** As a special exception, The Qt Company gives you certain additional -** rights. These rights are described in The Qt Company LGPL Exception -** version 1.1, included in the file LGPL_EXCEPTION.txt in this package. +** 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. ** ** $QT_END_LICENSE$ ** diff --git a/src/corelib/json/qjsonparser_p.h b/src/corelib/json/qjsonparser_p.h index a395c0c92e..ceb366b0f8 100644 --- a/src/corelib/json/qjsonparser_p.h +++ b/src/corelib/json/qjsonparser_p.h @@ -1,31 +1,37 @@ /**************************************************************************** ** -** Copyright (C) 2015 The Qt Company Ltd. -** Contact: http://www.qt.io/licensing/ +** 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. ** -** $QT_BEGIN_LICENSE:LGPL21$ +** $QT_BEGIN_LICENSE:LGPL$ ** 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 http://www.qt.io/terms-conditions. For further -** information use the contact form at http://www.qt.io/contact-us. +** 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 2.1 or version 3 as published by the Free -** Software Foundation and appearing in the file LICENSE.LGPLv21 and -** LICENSE.LGPLv3 included in the packaging of this file. Please review the -** following information to ensure the GNU Lesser General Public License -** requirements will be met: https://www.gnu.org/licenses/lgpl.html and -** http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html. +** 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. ** -** As a special exception, The Qt Company gives you certain additional -** rights. These rights are described in The Qt Company LGPL Exception -** version 1.1, included in the file LGPL_EXCEPTION.txt in this package. +** 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. ** ** $QT_END_LICENSE$ ** diff --git a/src/corelib/json/qjsonvalue.cpp b/src/corelib/json/qjsonvalue.cpp index 76e5ae562f..36df146332 100644 --- a/src/corelib/json/qjsonvalue.cpp +++ b/src/corelib/json/qjsonvalue.cpp @@ -1,31 +1,37 @@ /**************************************************************************** ** -** Copyright (C) 2015 The Qt Company Ltd. -** Contact: http://www.qt.io/licensing/ +** 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. ** -** $QT_BEGIN_LICENSE:LGPL21$ +** $QT_BEGIN_LICENSE:LGPL$ ** 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 http://www.qt.io/terms-conditions. For further -** information use the contact form at http://www.qt.io/contact-us. +** 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 2.1 or version 3 as published by the Free -** Software Foundation and appearing in the file LICENSE.LGPLv21 and -** LICENSE.LGPLv3 included in the packaging of this file. Please review the -** following information to ensure the GNU Lesser General Public License -** requirements will be met: https://www.gnu.org/licenses/lgpl.html and -** http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html. +** 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. ** -** As a special exception, The Qt Company gives you certain additional -** rights. These rights are described in The Qt Company LGPL Exception -** version 1.1, included in the file LGPL_EXCEPTION.txt in this package. +** 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. ** ** $QT_END_LICENSE$ ** diff --git a/src/corelib/json/qjsonvalue.h b/src/corelib/json/qjsonvalue.h index 372ae85290..8b6221ea4c 100644 --- a/src/corelib/json/qjsonvalue.h +++ b/src/corelib/json/qjsonvalue.h @@ -1,31 +1,37 @@ /**************************************************************************** ** -** Copyright (C) 2015 The Qt Company Ltd. -** Contact: http://www.qt.io/licensing/ +** 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. ** -** $QT_BEGIN_LICENSE:LGPL21$ +** $QT_BEGIN_LICENSE:LGPL$ ** 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 http://www.qt.io/terms-conditions. For further -** information use the contact form at http://www.qt.io/contact-us. +** 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 2.1 or version 3 as published by the Free -** Software Foundation and appearing in the file LICENSE.LGPLv21 and -** LICENSE.LGPLv3 included in the packaging of this file. Please review the -** following information to ensure the GNU Lesser General Public License -** requirements will be met: https://www.gnu.org/licenses/lgpl.html and -** http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html. +** 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. ** -** As a special exception, The Qt Company gives you certain additional -** rights. These rights are described in The Qt Company LGPL Exception -** version 1.1, included in the file LGPL_EXCEPTION.txt in this package. +** 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. ** ** $QT_END_LICENSE$ ** diff --git a/src/corelib/json/qjsonwriter.cpp b/src/corelib/json/qjsonwriter.cpp index 45a05e93a3..b1544c749d 100644 --- a/src/corelib/json/qjsonwriter.cpp +++ b/src/corelib/json/qjsonwriter.cpp @@ -1,37 +1,44 @@ /**************************************************************************** ** -** Copyright (C) 2015 The Qt Company Ltd. -** Copyright (C) 2013 Intel Corporation -** Contact: http://www.qt.io/licensing/ +** Copyright (C) 2016 The Qt Company Ltd. +** Copyright (C) 2016 Intel Corporation. +** Contact: https://www.qt.io/licensing/ ** ** This file is part of the QtCore module of the Qt Toolkit. ** -** $QT_BEGIN_LICENSE:LGPL21$ +** $QT_BEGIN_LICENSE:LGPL$ ** 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 http://www.qt.io/terms-conditions. For further -** information use the contact form at http://www.qt.io/contact-us. +** 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 2.1 or version 3 as published by the Free -** Software Foundation and appearing in the file LICENSE.LGPLv21 and -** LICENSE.LGPLv3 included in the packaging of this file. Please review the -** following information to ensure the GNU Lesser General Public License -** requirements will be met: https://www.gnu.org/licenses/lgpl.html and -** http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html. +** 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. ** -** As a special exception, The Qt Company gives you certain additional -** rights. These rights are described in The Qt Company LGPL Exception -** version 1.1, included in the file LGPL_EXCEPTION.txt in this package. +** 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 <qlocale.h> #include "qjsonwriter_p.h" #include "qjson_p.h" #include "private/qutfcodec_p.h" @@ -123,7 +130,7 @@ static void valueToJson(const QJsonPrivate::Base *b, const QJsonPrivate::Value & case QJsonValue::Double: { const double d = v.toDouble(b); if (qIsFinite(d)) // +2 to format to ensure the expected precision - json += QByteArray::number(d, 'g', std::numeric_limits<double>::digits10 + 2); // ::digits10 is 15 + json += QByteArray::number(d, 'g', QLocale::FloatingPointShortest); else json += "null"; // +INF || -INF || NaN (see RFC4627#section2.4) break; diff --git a/src/corelib/json/qjsonwriter_p.h b/src/corelib/json/qjsonwriter_p.h index 8de5828148..b9cdbb6976 100644 --- a/src/corelib/json/qjsonwriter_p.h +++ b/src/corelib/json/qjsonwriter_p.h @@ -1,31 +1,37 @@ /**************************************************************************** ** -** Copyright (C) 2015 The Qt Company Ltd. -** Contact: http://www.qt.io/licensing/ +** 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. ** -** $QT_BEGIN_LICENSE:LGPL21$ +** $QT_BEGIN_LICENSE:LGPL$ ** 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 http://www.qt.io/terms-conditions. For further -** information use the contact form at http://www.qt.io/contact-us. +** 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 2.1 or version 3 as published by the Free -** Software Foundation and appearing in the file LICENSE.LGPLv21 and -** LICENSE.LGPLv3 included in the packaging of this file. Please review the -** following information to ensure the GNU Lesser General Public License -** requirements will be met: https://www.gnu.org/licenses/lgpl.html and -** http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html. +** 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. ** -** As a special exception, The Qt Company gives you certain additional -** rights. These rights are described in The Qt Company LGPL Exception -** version 1.1, included in the file LGPL_EXCEPTION.txt in this package. +** 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. ** ** $QT_END_LICENSE$ ** |