diff options
Diffstat (limited to 'src/corelib/tools/qlocale.cpp')
-rw-r--r-- | src/corelib/tools/qlocale.cpp | 87 |
1 files changed, 47 insertions, 40 deletions
diff --git a/src/corelib/tools/qlocale.cpp b/src/corelib/tools/qlocale.cpp index b5f983899a..991cc9e170 100644 --- a/src/corelib/tools/qlocale.cpp +++ b/src/corelib/tools/qlocale.cpp @@ -529,6 +529,9 @@ int qt_repeatCount(const QString &s, int i) static const QLocaleData *default_data = 0; static uint default_number_options = 0; +static const QLocaleData *const c_data = locale_data; +static QLocalePrivate c_private = { c_data, Q_BASIC_ATOMIC_INITIALIZER(1), 0 }; + #ifndef QT_NO_SYSTEMLOCALE @@ -643,6 +646,12 @@ static const QLocaleData *defaultData() return default_data; } +const QLocaleData *QLocaleData::c() +{ + Q_ASSERT(locale_index[QLocale::C] == 0); + return c_data; +} + static QString getLocaleListData(const ushort *data, int size, int index) { static const ushort separator = ';'; @@ -699,20 +708,35 @@ const QLocaleData *QLocalePrivate::dataPointerForIndex(quint16 index) return &locale_data[index]; } -static quint16 localeDataIndex(const QLocaleData *p) +Q_GLOBAL_STATIC_WITH_ARGS(QSharedDataPointer<QLocalePrivate>, defaultLocalePrivate, + (QLocalePrivate::create(defaultData(), default_number_options))) + +static QLocalePrivate *localePrivateByName(const QString &name) { -#ifndef QT_NO_SYSTEMLOCALE - Q_ASSERT((p >= locale_data && p - locale_data < locale_data_size) - || (p != 0 && p == system_data)); - quint16 index = p == system_data ? locale_data_size : p - locale_data; -#else - Q_ASSERT(p >= locale_data && p - locale_data < locale_data_size); - quint16 index = p - locale_data; -#endif + if (name == QLatin1String("C")) + return &c_private; + return QLocalePrivate::create(findLocaleData(name)); +} - return index; +static QLocalePrivate *findLocalePrivate(QLocale::Language language, QLocale::Script script, + QLocale::Country country) +{ + if (language == QLocale::C) + return &c_private; + + const QLocaleData *data = QLocaleData::findLocaleData(language, script, country); + + int numberOptions = 0; + + // If not found, should default to system + if (data->m_language_id == QLocale::C && language != QLocale::C) { + numberOptions = default_number_options; + data = defaultData(); + } + return QLocalePrivate::create(data, numberOptions); } + /*! \internal */ @@ -751,7 +775,7 @@ QLocale::QLocale(QLocalePrivate &dd) */ QLocale::QLocale(const QString &name) - : d(new QLocalePrivate(localeDataIndex(findLocaleData(name)))) + : d(localePrivateByName(name)) { } @@ -764,7 +788,7 @@ QLocale::QLocale(const QString &name) */ QLocale::QLocale() - : d(new QLocalePrivate(localeDataIndex(defaultData()), default_number_options)) + : d(*defaultLocalePrivate) { } @@ -788,21 +812,10 @@ QLocale::QLocale() */ QLocale::QLocale(Language language, Country country) + : d(findLocalePrivate(language, QLocale::AnyScript, country)) { - const QLocaleData *data = QLocaleData::findLocaleData(language, QLocale::AnyScript, country); - int index; - int numberOptions = 0; - - // If not found, should default to system - if (data->m_language_id == QLocale::C && language != QLocale::C) { - numberOptions = default_number_options; - index = localeDataIndex(defaultData()); - } else { - index = localeDataIndex(data); - } - d = new QLocalePrivate(index, numberOptions); } -\ + /*! \since 4.8 @@ -828,19 +841,8 @@ QLocale::QLocale(Language language, Country country) */ QLocale::QLocale(Language language, Script script, Country country) + : d(findLocalePrivate(language, script, country)) { - const QLocaleData *data = QLocaleData::findLocaleData(language, script, country); - int index; - int numberOptions = 0; - - // If not found, should default to system - if (data->m_language_id == QLocale::C && language != QLocale::C) { - numberOptions = default_number_options; - index = localeDataIndex(defaultData()); - } else { - index = localeDataIndex(data); - } - d = new QLocalePrivate(index, numberOptions); } /*! @@ -998,6 +1000,11 @@ void QLocale::setDefault(const QLocale &locale) { default_data = locale.d->m_data; default_number_options = locale.numberOptions(); + + if (defaultLocalePrivate.exists()) { + // update the cached private + *defaultLocalePrivate = locale.d; + } } /*! @@ -2117,7 +2124,7 @@ QString QLocale::toString(double i, char f, int prec) const QLocale QLocale::system() { - return QLocale(*new QLocalePrivate(localeDataIndex(systemData()))); + return QLocale(*QLocalePrivate::create(systemData())); } @@ -2152,7 +2159,7 @@ QList<QLocale> QLocale::matchingLocales(QLocale::Language language, && (language == QLocale::AnyLanguage || data->m_language_id == uint(language))) { if ((script == QLocale::AnyScript || data->m_script_id == uint(script)) && (country == QLocale::AnyCountry || data->m_country_id == uint(country))) { - QLocale locale(*new QLocalePrivate(localeDataIndex(data))); + QLocale locale(*QLocalePrivate::create(data)); result.append(locale); } ++data; @@ -2252,7 +2259,7 @@ QString QLocale::standaloneMonthName(int month, FormatType type) const #ifndef QT_NO_SYSTEMLOCALE if (d->m_data == systemData()) { QVariant res = systemLocale()->query(type == LongFormat - ? QSystemLocale::MonthNameLong : QSystemLocale::MonthNameShort, + ? QSystemLocale::StandaloneMonthNameLong : QSystemLocale::StandaloneMonthNameShort, month); if (!res.isNull()) return res.toString(); |