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/****************************************************************************
**
** Copyright (C) 2015 Petroules Corporation.
** Copyright (C) 2015 The Qt Company Ltd.
** Contact: http://www.qt.io/licensing
**
** This file is part of the Qt Build Suite.
**
** 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.
**
** 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.
**
** In addition, 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.
**
****************************************************************************/
#import <Foundation/Foundation.h>
#include "propertylistutils.h"
#include <QByteArray>
#include <QDateTime>
#include <QString>
#include <QVariantMap>
static inline QDateTime QDateTime_fromNSDate(const NSDate *date)
{
#if QT_VERSION >= QT_VERSION_CHECK(5, 5, 0)
return QDateTime::fromNSDate(date);
#else
if (!date)
return QDateTime();
return QDateTime::fromMSecsSinceEpoch(static_cast<qint64>([date timeIntervalSince1970] * 1000));
#endif
}
static inline NSDate *QDateTime_toNSDate(const QDateTime &qdatetime)
{
#if QT_VERSION >= QT_VERSION_CHECK(5, 5, 0)
return qdatetime.toNSDate();
#else
return [NSDate
dateWithTimeIntervalSince1970:static_cast<NSTimeInterval>(qdatetime.toMSecsSinceEpoch()) / 1000];
#endif
}
static inline QString QString_fromNSString(const NSString *string)
{
#if QT_VERSION >= QT_VERSION_CHECK(5, 2, 0)
return QString::fromNSString(string);
#else
if (!string)
return QString();
QString qstring;
qstring.resize([string length]);
[string getCharacters:reinterpret_cast<unichar*>(qstring.data())
range:NSMakeRange(0, [string length])];
return qstring;
#endif
}
static inline NSString *QString_toNSString(const QString &qstring)
{
#if QT_VERSION >= QT_VERSION_CHECK(5, 2, 0)
return qstring.toNSString();
#else
return [NSString stringWithCharacters:reinterpret_cast<const UniChar*>(qstring.unicode())
length:qstring.length()];
#endif
}
static inline QByteArray QByteArray_fromNSData(const NSData *data)
{
#if QT_VERSION >= QT_VERSION_CHECK(5, 3, 0)
return QByteArray::fromNSData(data);
#else
if (!data)
return QByteArray();
return QByteArray(reinterpret_cast<const char*>([data bytes]), [data length]);
#endif
}
static inline NSData *QByteArray_toNSData(const QByteArray &qbytearray)
{
#if QT_VERSION >= QT_VERSION_CHECK(5, 3, 0)
return qbytearray.toNSData();
#else
return [NSData dataWithBytes:qbytearray.constData() length:qbytearray.size()];
#endif
}
static QVariant fromObject(id obj);
static QVariantMap fromDictionary(NSDictionary *dict);
static QVariantList fromArray(NSArray *array);
static QVariant fromObject(id obj)
{
QVariant value;
if (!obj) {
return value;
} else if ([obj isKindOfClass:[NSDictionary class]]) {
value = fromDictionary(obj);
} else if ([obj isKindOfClass:[NSArray class]]) {
value = fromArray(obj);
} else if ([obj isKindOfClass:[NSString class]]) {
value = QString_fromNSString(obj);
} else if ([obj isKindOfClass:[NSData class]]) {
value = QByteArray_fromNSData(obj);
} else if ([obj isKindOfClass:[NSDate class]]) {
value = QDateTime_fromNSDate(obj);
} else if ([obj isKindOfClass:[NSNumber class]]) {
if (strcmp([(NSNumber *)obj objCType], @encode(BOOL)) == 0) {
value = static_cast<bool>([obj boolValue]);
} else if (strcmp([(NSNumber *)obj objCType], @encode(signed char)) == 0) {
value = [obj charValue];
} else if (strcmp([(NSNumber *)obj objCType], @encode(unsigned char)) == 0) {
value = [obj unsignedCharValue];
} else if (strcmp([(NSNumber *)obj objCType], @encode(signed short)) == 0) {
value = [obj shortValue];
} else if (strcmp([(NSNumber *)obj objCType], @encode(unsigned short)) == 0) {
value = [obj unsignedShortValue];
} else if (strcmp([(NSNumber *)obj objCType], @encode(signed int)) == 0) {
value = [obj intValue];
} else if (strcmp([(NSNumber *)obj objCType], @encode(unsigned int)) == 0) {
value = [obj unsignedIntValue];
} else if (strcmp([(NSNumber *)obj objCType], @encode(signed long long)) == 0) {
value = [obj longLongValue];
} else if (strcmp([(NSNumber *)obj objCType], @encode(unsigned long long)) == 0) {
value = [obj unsignedLongLongValue];
} else if (strcmp([(NSNumber *)obj objCType], @encode(float)) == 0) {
value = [obj floatValue];
} else if (strcmp([(NSNumber *)obj objCType], @encode(double)) == 0) {
value = [obj doubleValue];
} else {
// NSDecimal or unknown
value = [obj doubleValue];
}
} else if ([obj isKindOfClass:[NSNull class]]) {
// A null variant, close enough...
} else {
// unknown
}
return value;
}
static QVariantMap fromDictionary(NSDictionary *dict)
{
QVariantMap map;
for (NSString *key in dict)
map[QString_fromNSString(key)] = fromObject([dict objectForKey:key]);
return map;
}
static QVariantList fromArray(NSArray *array)
{
QVariantList list;
for (id obj in array)
list.append(fromObject(obj));
return list;
}
QVariant QPropertyListUtils::fromPropertyList(id plist)
{
return fromObject(plist);
}
static id toObject(const QVariant &variant);
static NSDictionary *toDictionary(const QVariantMap &map);
static NSArray *toArray(const QVariantList &list);
static id toObject(const QVariant &variant)
{
if (variant.type() == QVariant::Hash) {
return toDictionary(qHashToMap(variant.toHash()));
} else if (variant.type() == QVariant::Map) {
return toDictionary(variant.toMap());
} else if (variant.type() == QVariant::List) {
return toArray(variant.toList());
} else if (variant.type() == QVariant::String) {
return QString_toNSString(variant.toString());
} else if (variant.type() == QVariant::ByteArray) {
return QByteArray_toNSData(variant.toByteArray());
} else if (variant.type() == QVariant::Date ||
variant.type() == QVariant::DateTime) {
return QDateTime_toNSDate(variant.toDateTime());
} else if (variant.type() == QVariant::Bool) {
return variant.toBool()
? [NSNumber numberWithBool:YES]
: [NSNumber numberWithBool:NO];
} else if (variant.type() == QVariant::Char ||
variant.type() == QVariant::Int) {
return [NSNumber numberWithInt:variant.toInt()];
} else if (variant.type() == QVariant::UInt) {
return [NSNumber numberWithUnsignedInt:variant.toUInt()];
} else if (variant.type() == QVariant::LongLong) {
return [NSNumber numberWithLongLong:variant.toLongLong()];
} else if (variant.type() == QVariant::ULongLong) {
return [NSNumber numberWithUnsignedLongLong:variant.toULongLong()];
} else if (variant.type() == QVariant::Double) {
return [NSNumber numberWithDouble:variant.toDouble()];
} else {
return [NSNull null];
}
}
static NSDictionary *toDictionary(const QVariantMap &map)
{
NSMutableDictionary *dict = [NSMutableDictionary dictionary];
QMapIterator<QString, QVariant> i(map);
while (i.hasNext()) {
i.next();
dict[QString_toNSString(i.key())] = toObject(i.value());
}
return [NSDictionary dictionaryWithDictionary:dict];
}
static NSArray *toArray(const QVariantList &list)
{
NSMutableArray *array = [NSMutableArray array];
foreach (const QVariant &variant, list)
[array addObject:toObject(variant)];
return [NSArray arrayWithArray:array];
}
id QPropertyListUtils::toPropertyList(const QVariant &variant)
{
return toObject(variant);
}
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