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/****************************************************************************
**
** Copyright (C) 2010 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.
**
**
**
**
**
**
**
**
** $QT_END_LICENSE$
**
****************************************************************************/
#ifndef QLOCALE_P_H
#define QLOCALE_P_H
//
// W A R N I N G
// -------------
//
// This file is not part of the Qt API. It exists for the convenience
// of internal files. This header file may change from version to version
// without notice, or even be removed.
//
// We mean it.
//
#include "QtCore/qstring.h"
#include "QtCore/qvarlengtharray.h"
#include "qlocale.h"
#if defined(Q_OS_SYMBIAN) && !defined(QT_NO_SYSTEMLOCALE)
class CEnvironmentChangeNotifier;
#endif
QT_BEGIN_NAMESPACE
struct Q_CORE_EXPORT QLocalePrivate
{
public:
QChar decimal() const { return QChar(m_decimal); }
QChar group() const { return QChar(m_group); }
QChar list() const { return QChar(m_list); }
QChar percent() const { return QChar(m_percent); }
QChar zero() const { return QChar(m_zero); }
QChar plus() const { return QChar(m_plus); }
QChar minus() const { return QChar(m_minus); }
QChar exponential() const { return QChar(m_exponential); }
quint32 languageId() const { return m_language_id; }
quint32 countryId() const { return m_country_id; }
QLocale::MeasurementSystem measurementSystem() const;
enum DoubleForm {
DFExponent = 0,
DFDecimal,
DFSignificantDigits,
_DFMax = DFSignificantDigits
};
enum Flags {
NoFlags = 0,
Alternate = 0x01,
ZeroPadded = 0x02,
LeftAdjusted = 0x04,
BlankBeforePositive = 0x08,
AlwaysShowSign = 0x10,
ThousandsGroup = 0x20,
CapitalEorX = 0x40,
ShowBase = 0x80,
UppercaseBase = 0x100,
ForcePoint = Alternate
};
enum GroupSeparatorMode {
FailOnGroupSeparators,
ParseGroupSeparators
};
QString doubleToString(double d,
int precision = -1,
DoubleForm form = DFSignificantDigits,
int width = -1,
unsigned flags = NoFlags) const;
QString longLongToString(qint64 l, int precision = -1,
int base = 10,
int width = -1,
unsigned flags = NoFlags) const;
QString unsLongLongToString(quint64 l, int precision = -1,
int base = 10,
int width = -1,
unsigned flags = NoFlags) const;
double stringToDouble(const QString &num, bool *ok, GroupSeparatorMode group_sep_mode) const;
qint64 stringToLongLong(const QString &num, int base, bool *ok, GroupSeparatorMode group_sep_mode) const;
quint64 stringToUnsLongLong(const QString &num, int base, bool *ok, GroupSeparatorMode group_sep_mode) const;
static double bytearrayToDouble(const char *num, bool *ok, bool *overflow = 0);
static qint64 bytearrayToLongLong(const char *num, int base, bool *ok, bool *overflow = 0);
static quint64 bytearrayToUnsLongLong(const char *num, int base, bool *ok);
typedef QVarLengthArray<char, 256> CharBuff;
bool numberToCLocale(const QString &num,
GroupSeparatorMode group_sep_mode,
CharBuff *result) const;
inline char digitToCLocale(const QChar &c) const;
static void updateSystemPrivate();
enum NumberMode { IntegerMode, DoubleStandardMode, DoubleScientificMode };
bool validateChars(const QString &str, NumberMode numMode, QByteArray *buff, int decDigits = -1) const;
QString dateTimeToString(const QString &format, const QDate *date, const QTime *time,
const QLocale *q) const;
quint16 m_language_id, m_country_id;
quint16 m_decimal, m_group, m_list, m_percent,
m_zero, m_minus, m_plus, m_exponential;
quint16 m_short_date_format_idx, m_short_date_format_size;
quint16 m_long_date_format_idx, m_long_date_format_size;
quint16 m_short_time_format_idx, m_short_time_format_size;
quint16 m_long_time_format_idx, m_long_time_format_size;
quint16 m_standalone_short_month_names_idx, m_standalone_short_month_names_size;
quint16 m_standalone_long_month_names_idx, m_standalone_long_month_names_size;
quint16 m_standalone_narrow_month_names_idx, m_standalone_narrow_month_names_size;
quint16 m_short_month_names_idx, m_short_month_names_size;
quint16 m_long_month_names_idx, m_long_month_names_size;
quint16 m_narrow_month_names_idx, m_narrow_month_names_size;
quint16 m_standalone_short_day_names_idx, m_standalone_short_day_names_size;
quint16 m_standalone_long_day_names_idx, m_standalone_long_day_names_size;
quint16 m_standalone_narrow_day_names_idx, m_standalone_narrow_day_names_size;
quint16 m_short_day_names_idx, m_short_day_names_size;
quint16 m_long_day_names_idx, m_long_day_names_size;
quint16 m_narrow_day_names_idx, m_narrow_day_names_size;
quint16 m_am_idx, m_am_size;
quint16 m_pm_idx, m_pm_size;
};
inline char QLocalePrivate::digitToCLocale(const QChar &in) const
{
const QChar _zero = zero();
const QChar _group = group();
const ushort zeroUnicode = _zero.unicode();
const ushort tenUnicode = zeroUnicode + 10;
if (in.unicode() >= zeroUnicode && in.unicode() < tenUnicode)
return '0' + in.unicode() - zeroUnicode;
if (in.unicode() >= '0' && in.unicode() <= '9')
return in.toLatin1();
if (in == plus())
return '+';
if (in == minus())
return '-';
if (in == decimal())
return '.';
if (in == group())
return ',';
if (in == exponential() || in == exponential().toUpper())
return 'e';
// In several languages group() is the char 0xA0, which looks like a space.
// People use a regular space instead of it and complain it doesn't work.
if (_group.unicode() == 0xA0 && in.unicode() == ' ')
return ',';
return 0;
}
#if defined(Q_OS_SYMBIAN) && !defined(QT_NO_SYSTEMLOCALE)
class QEnvironmentChangeNotifier
{
public:
QEnvironmentChangeNotifier();
~QEnvironmentChangeNotifier();
static TInt localeChanged(TAny *data);
private:
CEnvironmentChangeNotifier *iChangeNotifier;
};
#endif
QT_END_NAMESPACE
#endif // QLOCALE_P_H
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