qlocale_unix.cpp

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4-
5-
6struct QSystemLocaleData-
7{-
8 QSystemLocaleData()-
9 : lc_numeric(QLocale::C)-
10 ,lc_time(QLocale::C)-
11 ,lc_monetary(QLocale::C)-
12 ,lc_messages(QLocale::C)-
13 {-
14 readEnvironment();-
15 }-
16-
17 void readEnvironment();-
18-
19 QReadWriteLock lock;-
20-
21 QLocale lc_numeric;-
22 QLocale lc_time;-
23 QLocale lc_monetary;-
24 QLocale lc_messages;-
25 QByteArray lc_messages_var;-
26 QByteArray lc_measurement_var;-
27 QStringList uiLanguages;-
28};-
29-
30void QSystemLocaleData::readEnvironment()-
31{-
32 QWriteLocker locker(&lock);-
33-
34 QByteArray all = qgetenv("LC_ALL");-
35 QByteArray numeric = all.isEmpty() ? qgetenv("LC_NUMERIC") : all;-
36 QByteArray time = all.isEmpty() ? qgetenv("LC_TIME") : all;-
37 QByteArray monetary = all.isEmpty() ? qgetenv("LC_MONETARY") : all;-
38 lc_messages_var = all.isEmpty() ? qgetenv("LC_MESSAGES") : all;-
39 lc_measurement_var = all.isEmpty() ? qgetenv("LC_MEASUREMENT") : all;-
40 QByteArray lang = qgetenv("LANG");-
41 if (lang.isEmpty())-
42 lang = QByteArray("C");-
43 if (numeric.isEmpty())-
44 numeric = lang;-
45 if (time.isEmpty())-
46 time = lang;-
47 if (monetary.isEmpty())-
48 monetary = lang;-
49 if (lc_messages_var.isEmpty())-
50 lc_messages_var = lang;-
51 if (lc_measurement_var.isEmpty())-
52 lc_measurement_var = lang;-
53 lc_numeric = QLocale(QString::fromLatin1(numeric));-
54 lc_time = QLocale(QString::fromLatin1(time));-
55 lc_monetary = QLocale(QString::fromLatin1(monetary));-
56 lc_messages = QLocale(QString::fromLatin1(lc_messages_var));-
57}-
58-
59namespace { namespace Q_QGS_qSystemLocaleData { typedef QSystemLocaleData Type; QBasicAtomicInt guard = { QtGlobalStatic::Uninitialized }; __attribute__((visibility("hidden"))) inline Type *innerFunction() { struct HolderBase { ~HolderBase() noexcept { if (guard.load() == QtGlobalStatic::Initialized) guard.store(QtGlobalStatic::Destroyed); } }; static struct Holder : public HolderBase { Type value; Holder() noexcept(noexcept(Type ())) : value () { guard.store(QtGlobalStatic::Initialized); } } holder; return &holder.value; } } } static QGlobalStatic<QSystemLocaleData, Q_QGS_qSystemLocaleData::innerFunction, Q_QGS_qSystemLocaleData::guard> qSystemLocaleData;-
60-
61-
62-
63-
64-
65QLocale QSystemLocale::fallbackUiLocale() const-
66{-
67 QByteArray lang = qgetenv("LC_ALL");-
68 if (lang.isEmpty()
lang.isEmpty()Description
TRUEevaluated 1015 times by 12 tests
Evaluated by:
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FALSEnever evaluated
)		0-1015
69 lang = qgetenv("LC_MESSAGES");
executed 1015 times by 12 tests: lang = qgetenv("LC_MESSAGES");
Executed by:
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1015
70 if (lang.isEmpty()
lang.isEmpty()Description
TRUEevaluated 1015 times by 12 tests
Evaluated by:
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FALSEnever evaluated
)		0-1015
71 lang = qgetenv("LANG");
executed 1015 times by 12 tests: lang = qgetenv("LANG");
Executed by:
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1015
72-
73 if (lang.isEmpty()
lang.isEmpty()Description
TRUEevaluated 789 times by 1 test
Evaluated by:
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FALSEevaluated 226 times by 11 tests
Evaluated by:
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 || lang == QByteArray("C")
lang == QByteArray("C")Description
TRUEnever evaluated
FALSEevaluated 226 times by 11 tests
Evaluated by:
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 || lang == QByteArray("POSIX")
lang == QByteArray("POSIX")Description
TRUEnever evaluated
FALSEevaluated 226 times by 11 tests
Evaluated by:
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)		0-789
74 return
executed 789 times by 1 test: return QLocale(QString::fromLatin1(lang));
Executed by:
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 QLocale(QString::fromLatin1(lang));
executed 789 times by 1 test: return QLocale(QString::fromLatin1(lang));
Executed by:
  • tst_selftests - unknown status
789
75-
76-
77-
78 QByteArray language = qgetenv("LANGUAGE");-
79 if (!language.isEmpty()
!language.isEmpty()Description
TRUEevaluated 226 times by 11 tests
Evaluated by:
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FALSEnever evaluated
) {		0-226
80 language = language.split(':').firstconstFirst();-
81 if (!language.isEmpty()
!language.isEmpty()Description
TRUEevaluated 226 times by 11 tests
Evaluated by:
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FALSEnever evaluated
)		0-226
82 return
executed 226 times by 11 tests: return QLocale(QString::fromLatin1(language));
Executed by:
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 QLocale(QString::fromLatin1(language));
executed 226 times by 11 tests: return QLocale(QString::fromLatin1(language));
Executed by:
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226
83 }
never executed: end of block
0
84-
85 return
never executed: return QLocale(QString::fromLatin1(lang));
 QLocale(QString::fromLatin1(lang));
never executed: return QLocale(QString::fromLatin1(lang));
0
86}-
87-
88QVariant QSystemLocale::query(QueryType type, QVariant in) const-
89{-
90 QSystemLocaleData *d = qSystemLocaleData();-
91-
92 if (type == LocaleChanged) {-
93 d->readEnvironment();-
94 return QVariant();-
95 }-
96-
97 QReadLocker locker(&d->lock);-
98-
99 const QLocale &lc_numeric = d->lc_numeric;-
100 const QLocale &lc_time = d->lc_time;-
101 const QLocale &lc_monetary = d->lc_monetary;-
102 const QLocale &lc_messages = d->lc_messages;-
103-
104 switch (type) {-
105 case DecimalPoint:-
106 return lc_numeric.decimalPoint();-
107 case GroupSeparator:-
108 return lc_numeric.groupSeparator();-
109 case ZeroDigit:-
110 return lc_numeric.zeroDigit();-
111 case NegativeSign:-
112 return lc_numeric.negativeSign();-
113 case DateFormatLong:-
114 return lc_time.dateFormat(QLocale::LongFormat);-
115 case DateFormatShort:-
116 return lc_time.dateFormat(QLocale::ShortFormat);-
117 case TimeFormatLong:-
118 return lc_time.timeFormat(QLocale::LongFormat);-
119 case TimeFormatShort:-
120 return lc_time.timeFormat(QLocale::ShortFormat);-
121 case DayNameLong:-
122 return lc_time.dayName(in.toInt(), QLocale::LongFormat);-
123 case DayNameShort:-
124 return lc_time.dayName(in.toInt(), QLocale::ShortFormat);-
125 case MonthNameLong:-
126 return lc_time.monthName(in.toInt(), QLocale::LongFormat);-
127 case MonthNameShort:-
128 return lc_time.monthName(in.toInt(), QLocale::ShortFormat);-
129 case StandaloneMonthNameLong:-
130 return lc_time.standaloneMonthName(in.toInt(), QLocale::LongFormat);-
131 case StandaloneMonthNameShort:-
132 return lc_time.standaloneMonthName(in.toInt(), QLocale::ShortFormat);-
133 case DateToStringLong:-
134 return lc_time.toString(in.toDate(), QLocale::LongFormat);-
135 case DateToStringShort:-
136 return lc_time.toString(in.toDate(), QLocale::ShortFormat);-
137 case TimeToStringLong:-
138 return lc_time.toString(in.toTime(), QLocale::LongFormat);-
139 case TimeToStringShort:-
140 return lc_time.toString(in.toTime(), QLocale::ShortFormat);-
141 case DateTimeFormatLong:-
142 return lc_time.dateTimeFormat(QLocale::LongFormat);-
143 case DateTimeFormatShort:-
144 return lc_time.dateTimeFormat(QLocale::ShortFormat);-
145 case DateTimeToStringLong:-
146 return lc_time.toString(in.toDateTime(), QLocale::LongFormat);-
147 case DateTimeToStringShort:-
148 return lc_time.toString(in.toDateTime(), QLocale::ShortFormat);-
149 case PositiveSign:-
150 return lc_numeric.positiveSign();-
151 case AMText:-
152 return lc_time.amText();-
153 case PMText:-
154 return lc_time.pmText();-
155 case FirstDayOfWeek:-
156 return lc_time.firstDayOfWeek();-
157 case CurrencySymbol:-
158 return lc_monetary.currencySymbol(QLocale::CurrencySymbolFormat(in.toUInt()));-
159 case CurrencyToString: {-
160 switch (in.type()) {-
161 case QVariant::Int:-
162 return lc_monetary.toCurrencyString(in.toInt());-
163 case QVariant::UInt:-
164 return lc_monetary.toCurrencyString(in.toUInt());-
165 case QVariant::Double:-
166 return lc_monetary.toCurrencyString(in.toDouble());-
167 case QVariant::LongLong:-
168 return lc_monetary.toCurrencyString(in.toLongLong());-
169 case QVariant::ULongLong:-
170 return lc_monetary.toCurrencyString(in.toULongLong());-
171 default:-
172 break;-
173 }-
174 return QString();-
175 }-
176 case MeasurementSystem: {-
177 const QString meas_locale = QString::fromLatin1(d->lc_measurement_var.constData(), d->lc_measurement_var.size());-
178 if (meas_locale.compare(QLatin1String("Metric"), Qt::CaseInsensitive) == 0)-
179 return QLocale::MetricSystem;-
180 if (meas_locale.compare(QLatin1String("Other"), Qt::CaseInsensitive) == 0)-
181 return QLocale::MetricSystem;-
182 return QVariant((int)QLocale(meas_locale).measurementSystem());-
183 }-
184 case UILanguages: {-
185 if (!d->uiLanguages.isEmpty())-
186 return d->uiLanguages;-
187 QString languages = QString::fromLatin1(qgetenv("LANGUAGE"));-
188 QStringList lst;-
189 if (languages.isEmpty())-
190 lst.append(QString::fromLatin1(d->lc_messages_var));-
191 else-
192 lst = languages.split(QLatin1Char(':'));-
193-
194 for (int i = 0; i < lst.size(); ++i) {-
195 const QString &name = lst.at(i);-
196 QString lang, script, cntry;-
197 if (qt_splitLocaleName(name, lang, script, cntry)) {-
198 if (!cntry.length())-
199 d->uiLanguages.append(lang);-
200 else-
201 d->uiLanguages.append(lang % QLatin1Char('-') % cntry);-
202 }-
203 }-
204 return d->uiLanguages.isEmpty() ? QVariant() : QVariant(d->uiLanguages);-
205 }-
206 case StringToStandardQuotation:-
207 return lc_messages.quoteString(in.value<QStringRef>());-
208 case StringToAlternateQuotation:-
209 return lc_messages.quoteString(in.value<QStringRef>(), QLocale::AlternateQuotation);-
210 case ListToSeparatedString:-
211 return lc_messages.createSeparatedList(in.toStringList());-
212 case LocaleChanged:-
213 ((!(false)) ? qt_assert("false",__FILE__,252258) : qt_noop());-
214 default:-
215 break;-
216 }-
217 return QVariant();-
218}-
219-
220-
221-
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