qvalidator.cpp

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6class QValidatorPrivate : public QObjectPrivate{-
7 inline QValidator* q_func() { return static_cast<QValidator *>(q_ptr); } inline const QValidator* q_func() const { return static_cast<const QValidator *>(q_ptr); } friend class QValidator;-
8public:-
9 QValidatorPrivate() : QObjectPrivate()-
10 {-
11 }-
12-
13 QLocale locale;-
14};-
15-
16-
17-
18-
19-
20-
21-
22QValidator::QValidator(QObject * parent)-
23 : QObject(*new QValidatorPrivate, parent)-
24{-
25}-
26-
27-
28-
29-
30-
31-
32QValidator::~QValidator()-
33{-
34}-
35-
36-
37-
38-
39-
40-
41-
42QLocale QValidator::locale() const-
43{-
44 const QValidatorPrivate * const d = d_func();-
45 return d->locale;-
46}-
47void QValidator::setLocale(const QLocale &locale)-
48{-
49 QValidatorPrivate * const d = d_func();-
50 if (d->locale != locale) {-
51 d->locale = locale;-
52 changed();-
53 }-
54}-
55void QValidator::fixup(QString &) const-
56{-
57}-
58QIntValidator::QIntValidator(QObject * parent)-
59 : QValidator(parent)-
60{-
61 b = (-2147483647 - 1);-
62 t = 2147483647;-
63}-
64-
65-
66-
67-
68-
69-
70-
71QIntValidator::QIntValidator(int minimum, int maximum,-
72 QObject * parent)-
73 : QValidator(parent)-
74{-
75 b = minimum;-
76 t = maximum;-
77}-
78-
79-
80-
81-
82-
83-
84QIntValidator::~QIntValidator()-
85{-
86-
87}-
88static int numDigits(qlonglong n)-
89{-
90 if (n == 0)-
91 return 1;-
92 return (int)std::log10(double(n)) + 1;-
93}-
94-
95static qlonglong pow10(int exp)-
96{-
97 qlonglong result = 1;-
98 for (int i = 0; i < exp; ++i)-
99 result *= 10;-
100 return result;-
101}-
102-
103QValidator::State QIntValidator::validate(QString & input, int&) const-
104{-
105 QByteArray buff;-
106 if (!locale().d->m_data->validateChars(input, QLocaleData::IntegerMode, &buff, -1,
!locale().d->m...mberOptions())Description
TRUEnever evaluated
FALSEnever evaluated
0
107 locale().numberOptions() & QLocale::RejectGroupSeparator))())
!locale().d->m...mberOptions())Description
TRUEnever evaluated
FALSEnever evaluated
) {		0
108 return
never executed: return Invalid;
 Invalid;
never executed: return Invalid;
0
109 }-
110-
111 if (buff.isEmpty()
buff.isEmpty()Description
TRUEnever evaluated
FALSEnever evaluated
)		0
112 return
never executed: return Intermediate;
 Intermediate;
never executed: return Intermediate;
0
113-
114 if (b >= 0
b >= 0Description
TRUEnever evaluated
FALSEnever evaluated
 && buff.startsWith('-')
buff.startsWith('-')Description
TRUEnever evaluated
FALSEnever evaluated
)		0
115 return
never executed: return Invalid;
 Invalid;
never executed: return Invalid;
0
116-
117 if (t < 0
t < 0Description
TRUEnever evaluated
FALSEnever evaluated
 && buff.startsWith('+')
buff.startsWith('+')Description
TRUEnever evaluated
FALSEnever evaluated
)		0
118 return
never executed: return Invalid;
 Invalid;
never executed: return Invalid;
0
119-
120 if (buff.size() == 1
buff.size() == 1Description
TRUEnever evaluated
FALSEnever evaluated
 && (buff.at(0) == '+'
buff.at(0) == '+'Description
TRUEnever evaluated
FALSEnever evaluated
 || buff.at(0) == '-'
buff.at(0) == '-'Description
TRUEnever evaluated
FALSEnever evaluated
))		0
121 return
never executed: return Intermediate;
 Intermediate;
never executed: return Intermediate;
0
122-
123 bool ok, overflow;-
124 qlonglong entered = QLocaleData::bytearrayToLongLong(buff.constData(), 10, &ok, &overflow);-
125 if (overflow
overflowDescription
TRUEnever evaluated
FALSEnever evaluated
 || !ok
!okDescription
TRUEnever evaluated
FALSEnever evaluated
)		0
126 return
never executed: return Invalid;
 Invalid;
never executed: return Invalid;
0
127-
128 if (entered >= b
entered >= bDescription
TRUEnever evaluated
FALSEnever evaluated
 && entered <= t
entered <= tDescription
TRUEnever evaluated
FALSEnever evaluated
) {		0
129 locale().toInt(input, &ok);-
130 return
never executed: return ok ? Acceptable : Intermediate;
 ok ? Acceptable : Intermediate;
never executed: return ok ? Acceptable : Intermediate;
0
131 }-
132-
133 if (entered >= 0
entered >= 0Description
TRUEnever evaluated
FALSEnever evaluated
) {		0
134-
135-
136 return
never executed: return (entered > t && -entered < b) ? Invalid : Intermediate;
 (entered > t && -entered < b) ? Invalid : Intermediate;
never executed: return (entered > t && -entered < b) ? Invalid : Intermediate;
0
137 } else {-
138 return
never executed: return (entered < b) ? Invalid : Intermediate;
 (entered < b) ? Invalid : Intermediate;
never executed: return (entered < b) ? Invalid : Intermediate;
0
139 }-
140}-
141-
142-
143void QIntValidator::fixup(QString &input) const-
144{-
145 QByteArray buff;-
146 if (!locale().d->m_data->validateChars(input, QLocaleData::IntegerMode, &buff, -1,
!locale().d->m...mberOptions())Description
TRUEnever evaluated
FALSEnever evaluated
0
147 locale().numberOptions() & QLocale::RejectGroupSeparator))())
!locale().d->m...mberOptions())Description
TRUEnever evaluated
FALSEnever evaluated
) {		0
148 return;
never executed: return;
0
149 }-
150 bool ok, overflow;-
151 qlonglong entered = QLocaleData::bytearrayToLongLong(buff.constData(), 10, &ok, &overflow);-
152 if (ok
okDescription
TRUEnever evaluated
FALSEnever evaluated
 && !overflow
!overflowDescription
TRUEnever evaluated
FALSEnever evaluated
)		0
153 input = locale().toString(entered);
never executed: input = locale().toString(entered);
0
154}
never executed: end of block
0
155void QIntValidator::setRange(int bottom, int top)-
156{-
157 bool rangeChanged = false;-
158 if (b != bottom) {-
159 b = bottom;-
160 rangeChanged = true;-
161 bottomChanged(b);-
162 }-
163-
164 if (t != top) {-
165 t = top;-
166 rangeChanged = true;-
167 topChanged(t);-
168 }-
169-
170 if (rangeChanged)-
171 changed();-
172}-
173void QIntValidator::setBottom(int bottom)-
174{-
175 setRange(bottom, top());-
176}-
177void QIntValidator::setTop(int top)-
178{-
179 setRange(bottom(), top);-
180}-
181-
182-
183-
184-
185QValidator::QValidator(QObjectPrivate &d, QObject *parent)-
186 : QObject(d, parent)-
187{-
188}-
189-
190-
191-
192-
193QValidator::QValidator(QValidatorPrivate &d, QObject *parent)-
194 : QObject(d, parent)-
195{-
196}-
197-
198-
199-
200class QDoubleValidatorPrivate : public QValidatorPrivate-
201{-
202 inline QDoubleValidator* q_func() { return static_cast<QDoubleValidator *>(q_ptr); } inline const QDoubleValidator* q_func() const { return static_cast<const QDoubleValidator *>(q_ptr); } friend class QDoubleValidator;-
203public:-
204 QDoubleValidatorPrivate()-
205 : QValidatorPrivate()-
206 , notation(QDoubleValidator::ScientificNotation)-
207 {-
208 }-
209-
210 QDoubleValidator::Notation notation;-
211-
212 QValidator::State validateWithLocale(QString & input, QLocaleData::NumberMode numMode, const QLocale &locale) const;-
213};-
214QDoubleValidator::QDoubleValidator(QObject * parent)-
215 : QValidator(*new QDoubleValidatorPrivate , parent)-
216{-
217 b = -(__builtin_huge_val());-
218 t = (__builtin_huge_val());-
219 dec = 1000;-
220}-
221QDoubleValidator::QDoubleValidator(double bottom, double top, int decimals,-
222 QObject * parent)-
223 : QValidator(*new QDoubleValidatorPrivate , parent)-
224{-
225 b = bottom;-
226 t = top;-
227 dec = decimals;-
228}-
229-
230-
231-
232-
233-
234-
235QDoubleValidator::~QDoubleValidator()-
236{-
237}-
238QValidator::State QDoubleValidator::validate(QString & input, int &) const-
239{-
240 const QDoubleValidatorPrivate * const d = d_func();-
241-
242 QLocaleData::NumberMode numMode = QLocaleData::DoubleStandardMode;-
243 switch (d->notation) {-
244 case StandardNotation:-
245 numMode = QLocaleData::DoubleStandardMode;-
246 break;-
247 case ScientificNotation:-
248 numMode = QLocaleData::DoubleScientificMode;-
249 break;-
250 }-
251-
252 return d->validateWithLocale(input, numMode, locale());-
253}-
254-
255QValidator::State QDoubleValidatorPrivate::validateWithLocale(QString &input, QLocaleData::NumberMode numMode, const QLocale &locale) const-
256{-
257 const QDoubleValidator * const q = q_func();-
258 QByteArray buff;-
259 if (!locale.d->m_data->validateChars(input, numMode, &buff, q->dec, locale.numberOptions() & QLocale::RejectGroupSeparator))())
!locale.d->m_d...mberOptions())Description
TRUEnever evaluated
FALSEnever evaluated
) {		0
260 return
never executed: return QValidator::Invalid;
 QValidator::Invalid;
never executed: return QValidator::Invalid;
0
261 }-
262-
263 if (buff.isEmpty()
buff.isEmpty()Description
TRUEnever evaluated
FALSEnever evaluated
)		0
264 return
never executed: return QValidator::Intermediate;
 QValidator::Intermediate;
never executed: return QValidator::Intermediate;
0
265-
266 if (q->b >= 0
q->b >= 0Description
TRUEnever evaluated
FALSEnever evaluated
 && buff.startsWith('-')
buff.startsWith('-')Description
TRUEnever evaluated
FALSEnever evaluated
)		0
267 return
never executed: return QValidator::Invalid;
 QValidator::Invalid;
never executed: return QValidator::Invalid;
0
268-
269 if (q->t < 0
q->t < 0Description
TRUEnever evaluated
FALSEnever evaluated
 && buff.startsWith('+')
buff.startsWith('+')Description
TRUEnever evaluated
FALSEnever evaluated
)		0
270 return
never executed: return QValidator::Invalid;
 QValidator::Invalid;
never executed: return QValidator::Invalid;
0
271-
272 bool ok , overflow= false;-
273 double i = QLocaleData::bytearrayToDouble(buff.constData(),toDouble(&ok, &overflow);-
274 if (overflow)i == qt_qnan()
i == qt_qnan()Description
TRUEnever evaluated
FALSEnever evaluated
)		0
275 return
never executed: return QValidator::Invalid;
 QValidator::Invalid;
never executed: return QValidator::Invalid;
0
276 if (!ok
!okDescription
TRUEnever evaluated
FALSEnever evaluated
)		0
277 return
never executed: return QValidator::Intermediate;
 QValidator::Intermediate;
never executed: return QValidator::Intermediate;
0
278-
279 if (i >= q->b
i >= q->bDescription
TRUEnever evaluated
FALSEnever evaluated
 && i <= q->t
i <= q->tDescription
TRUEnever evaluated
FALSEnever evaluated
)		0
280 return
never executed: return QValidator::Acceptable;
 QValidator::Acceptable;
never executed: return QValidator::Acceptable;
0
281-
282 if (notation == QDoubleValidator::StandardNotation
notation == QD...andardNotationDescription
TRUEnever evaluated
FALSEnever evaluated
) {		0
283 double max = qMax(qAbs(q->b), qAbs(q->t));-
284 if (max < 9223372036854775807LL
max < 9223372036854775807LLDescription
TRUEnever evaluated
FALSEnever evaluated
) {		0
285 qlonglong n = pow10(numDigits(qlonglong(max))) - 1;-
286 if (qAbs(i) > n
qAbs(i) > nDescription
TRUEnever evaluated
FALSEnever evaluated
)		0
287 return
never executed: return QValidator::Invalid;
 QValidator::Invalid;
never executed: return QValidator::Invalid;
0
288 }
never executed: end of block
0
289 }
never executed: end of block
0
290-
291 return
never executed: return QValidator::Intermediate;
 QValidator::Intermediate;
never executed: return QValidator::Intermediate;
0
292}-
293void QDoubleValidator::setRange(double minimum, double maximum, int decimals)-
294{-
295 bool rangeChanged = false;-
296 if (b != minimum) {-
297 b = minimum;-
298 rangeChanged = true;-
299 bottomChanged(b);-
300 }-
301-
302 if (t != maximum) {-
303 t = maximum;-
304 rangeChanged = true;-
305 topChanged(t);-
306 }-
307-
308 if (dec != decimals) {-
309 dec = decimals;-
310 rangeChanged = true;-
311 decimalsChanged(dec);-
312 }-
313 if (rangeChanged)-
314 changed();-
315}-
316void QDoubleValidator::setBottom(double bottom)-
317{-
318 setRange(bottom, top(), decimals());-
319}-
320void QDoubleValidator::setTop(double top)-
321{-
322 setRange(bottom(), top, decimals());-
323}-
324void QDoubleValidator::setDecimals(int decimals)-
325{-
326 setRange(bottom(), top(), decimals);-
327}-
328void QDoubleValidator::setNotation(Notation newNotation)-
329{-
330 QDoubleValidatorPrivate * const d = d_func();-
331 if (d->notation != newNotation) {-
332 d->notation = newNotation;-
333 notationChanged(d->notation);-
334 changed();-
335 }-
336}-
337-
338QDoubleValidator::Notation QDoubleValidator::notation() const-
339{-
340 const QDoubleValidatorPrivate * const d = d_func();-
341 return d->notation;-
342}-
343QRegExpValidator::QRegExpValidator(QObject *parent)-
344 : QValidator(parent), r(QString::fromLatin1(".*"))-
345{-
346}-
347QRegExpValidator::QRegExpValidator(const QRegExp& rx, QObject *parent)-
348 : QValidator(parent), r(rx)-
349{-
350}-
351-
352-
353-
354-
355-
356-
357QRegExpValidator::~QRegExpValidator()-
358{-
359}-
360QValidator::State QRegExpValidator::validate(QString &input, int& pos) const-
361{-
362 QRegExp copy = r;-
363 if (copy.exactMatch(input)) {-
364 return Acceptable;-
365 } else {-
366 if (copy.matchedLength() == input.size()) {-
367 return Intermediate;-
368 } else {-
369 pos = input.size();-
370 return Invalid;-
371 }-
372 }-
373}-
374void QRegExpValidator::setRegExp(const QRegExp& rx)-
375{-
376 if (r != rx) {-
377 r = rx;-
378 regExpChanged(r);-
379 changed();-
380 }-
381}-
382class QRegularExpressionValidatorPrivate : public QValidatorPrivate-
383{-
384 inline QRegularExpressionValidator* q_func() { return static_cast<QRegularExpressionValidator *>(q_ptr); } inline const QRegularExpressionValidator* q_func() const { return static_cast<const QRegularExpressionValidator *>(q_ptr); } friend class QRegularExpressionValidator;-
385-
386public:-
387 QRegularExpression origRe;-
388 QRegularExpression usedRe;-
389 void setRegularExpression(const QRegularExpression &re);-
390};-
391-
392-
393-
394-
395-
396-
397QRegularExpressionValidator::QRegularExpressionValidator(QObject *parent)-
398 : QValidator(*new QRegularExpressionValidatorPrivate, parent)-
399{-
400-
401-
402}-
403-
404-
405-
406-
407-
408-
409QRegularExpressionValidator::QRegularExpressionValidator(const QRegularExpression &re, QObject *parent)-
410 : QValidator(*new QRegularExpressionValidatorPrivate, parent)-
411{-
412 QRegularExpressionValidatorPrivate * const d = d_func();-
413 d->setRegularExpression(re);-
414}-
415-
416-
417-
418-
419-
420-
421QRegularExpressionValidator::~QRegularExpressionValidator()-
422{-
423}-
424QValidator::State QRegularExpressionValidator::validate(QString &input, int &pos) const-
425{-
426 const QRegularExpressionValidatorPrivate * const d = d_func();-
427-
428-
429-
430-
431 if (d->origRe.pattern().isEmpty())-
432 return Acceptable;-
433-
434 const QRegularExpressionMatch m = d->usedRe.match(input, 0, QRegularExpression::PartialPreferCompleteMatch);-
435 if (m.hasMatch()) {-
436 return Acceptable;-
437 } else if (input.isEmpty() || m.hasPartialMatch()) {-
438 return Intermediate;-
439 } else {-
440 pos = input.size();-
441 return Invalid;-
442 }-
443}-
444QRegularExpression QRegularExpressionValidator::regularExpression() const-
445{-
446 const QRegularExpressionValidatorPrivate * const d = d_func();-
447 return d->origRe;-
448}-
449-
450void QRegularExpressionValidator::setRegularExpression(const QRegularExpression &re)-
451{-
452 QRegularExpressionValidatorPrivate * const d = d_func();-
453 d->setRegularExpression(re);-
454}-
455-
456-
457-
458-
459-
460-
461-
462void QRegularExpressionValidatorPrivate::setRegularExpression(const QRegularExpression &re)-
463{-
464 QRegularExpressionValidator * const q = q_func();-
465-
466 if (origRe != re
origRe != reDescription
TRUEnever evaluated
FALSEnever evaluated
) {		0
467 usedRe = origRe = re;-
468 usedRe.setPattern(([]() -> QString { enum { Size = sizeof(u"" "\\A(?:")/2 - 1 }; static const QStaticStringData<Size> qstring_literal = { { { { -1 } }, Size, 0, 0, sizeofQLatin1String(QStringData) }, u"" "\\A(?:"}; QStringDataPtr holder = { qstring_literal.data_ptr() }; const QString qstring_literal_temp(holder); return qstring_literal_temp; }())) + re.pattern() + ([]() -> QString { enum { Size = sizeof(u"" ")\\z")/2 - 1 }; static const QStaticStringData<Size> qstring_literal = { { { { -1 } }, Size, 0, 0, sizeofQLatin1String(QStringData) }, u"" ")\\z"}; QStringDataPtr holder = { qstring_literal.data_ptr() }; const QString qstring_literal_temp(holder); return qstring_literal_temp; }()));));-
469 q->regularExpressionChanged(re);-
470 q->changed();-
471 }
never executed: end of block
0
472}
never executed: end of block
0
473-
474-
475-
476-
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