Line | Source Code | Coverage |
---|
1 | /**************************************************************************** | - |
2 | ** | - |
3 | ** Copyright (C) 2013 Digia Plc and/or its subsidiary(-ies). | - |
4 | ** Contact: http://www.qt-project.org/legal | - |
5 | ** | - |
6 | ** This file is part of the QtCore module of the Qt Toolkit. | - |
7 | ** | - |
8 | ** $QT_BEGIN_LICENSE:LGPL$ | - |
9 | ** Commercial License Usage | - |
10 | ** Licensees holding valid commercial Qt licenses may use this file in | - |
11 | ** accordance with the commercial license agreement provided with the | - |
12 | ** Software or, alternatively, in accordance with the terms contained in | - |
13 | ** a written agreement between you and Digia. For licensing terms and | - |
14 | ** conditions see http://qt.digia.com/licensing. For further information | - |
15 | ** use the contact form at http://qt.digia.com/contact-us. | - |
16 | ** | - |
17 | ** GNU Lesser General Public License Usage | - |
18 | ** Alternatively, this file may be used under the terms of the GNU Lesser | - |
19 | ** General Public License version 2.1 as published by the Free Software | - |
20 | ** Foundation and appearing in the file LICENSE.LGPL included in the | - |
21 | ** packaging of this file. Please review the following information to | - |
22 | ** ensure the GNU Lesser General Public License version 2.1 requirements | - |
23 | ** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html. | - |
24 | ** | - |
25 | ** In addition, as a special exception, Digia gives you certain additional | - |
26 | ** rights. These rights are described in the Digia Qt LGPL Exception | - |
27 | ** version 1.1, included in the file LGPL_EXCEPTION.txt in this package. | - |
28 | ** | - |
29 | ** GNU General Public License Usage | - |
30 | ** Alternatively, this file may be used under the terms of the GNU | - |
31 | ** General Public License version 3.0 as published by the Free Software | - |
32 | ** Foundation and appearing in the file LICENSE.GPL included in the | - |
33 | ** packaging of this file. Please review the following information to | - |
34 | ** ensure the GNU General Public License version 3.0 requirements will be | - |
35 | ** met: http://www.gnu.org/copyleft/gpl.html. | - |
36 | ** | - |
37 | ** | - |
38 | ** $QT_END_LICENSE$ | - |
39 | ** | - |
40 | ****************************************************************************/ | - |
41 | | - |
42 | //#define QTEXTSTREAM_DEBUG | - |
43 | static const int QTEXTSTREAM_BUFFERSIZE = 16384; | - |
44 | | - |
45 | /*! | - |
46 | \class QTextStream | - |
47 | \inmodule QtCore | - |
48 | | - |
49 | \brief The QTextStream class provides a convenient interface for | - |
50 | reading and writing text. | - |
51 | | - |
52 | \ingroup io | - |
53 | \ingroup string-processing | - |
54 | \reentrant | - |
55 | | - |
56 | QTextStream can operate on a QIODevice, a QByteArray or a | - |
57 | QString. Using QTextStream's streaming operators, you can | - |
58 | conveniently read and write words, lines and numbers. For | - |
59 | generating text, QTextStream supports formatting options for field | - |
60 | padding and alignment, and formatting of numbers. Example: | - |
61 | | - |
62 | \snippet code/src_corelib_io_qtextstream.cpp 0 | - |
63 | | - |
64 | It's also common to use QTextStream to read console input and write | - |
65 | console output. QTextStream is locale aware, and will automatically decode | - |
66 | standard input using the correct codec. Example: | - |
67 | | - |
68 | \snippet code/src_corelib_io_qtextstream.cpp 1 | - |
69 | | - |
70 | Besides using QTextStream's constructors, you can also set the | - |
71 | device or string QTextStream operates on by calling setDevice() or | - |
72 | setString(). You can seek to a position by calling seek(), and | - |
73 | atEnd() will return true when there is no data left to be read. If | - |
74 | you call flush(), QTextStream will empty all data from its write | - |
75 | buffer into the device and call flush() on the device. | - |
76 | | - |
77 | Internally, QTextStream uses a Unicode based buffer, and | - |
78 | QTextCodec is used by QTextStream to automatically support | - |
79 | different character sets. By default, QTextCodec::codecForLocale() | - |
80 | is used for reading and writing, but you can also set the codec by | - |
81 | calling setCodec(). Automatic Unicode detection is also | - |
82 | supported. When this feature is enabled (the default behavior), | - |
83 | QTextStream will detect the UTF-16 or the UTF-32 BOM (Byte Order Mark) and | - |
84 | switch to the appropriate UTF codec when reading. QTextStream | - |
85 | does not write a BOM by default, but you can enable this by calling | - |
86 | setGenerateByteOrderMark(true). When QTextStream operates on a QString | - |
87 | directly, the codec is disabled. | - |
88 | | - |
89 | There are three general ways to use QTextStream when reading text | - |
90 | files: | - |
91 | | - |
92 | \list | - |
93 | | - |
94 | \li Chunk by chunk, by calling readLine() or readAll(). | - |
95 | | - |
96 | \li Word by word. QTextStream supports streaming into QStrings, | - |
97 | QByteArrays and char* buffers. Words are delimited by space, and | - |
98 | leading white space is automatically skipped. | - |
99 | | - |
100 | \li Character by character, by streaming into QChar or char types. | - |
101 | This method is often used for convenient input handling when | - |
102 | parsing files, independent of character encoding and end-of-line | - |
103 | semantics. To skip white space, call skipWhiteSpace(). | - |
104 | | - |
105 | \endlist | - |
106 | | - |
107 | Since the text stream uses a buffer, you should not read from | - |
108 | the stream using the implementation of a superclass. For instance, | - |
109 | if you have a QFile and read from it directly using | - |
110 | QFile::readLine() instead of using the stream, the text stream's | - |
111 | internal position will be out of sync with the file's position. | - |
112 | | - |
113 | By default, when reading numbers from a stream of text, | - |
114 | QTextStream will automatically detect the number's base | - |
115 | representation. For example, if the number starts with "0x", it is | - |
116 | assumed to be in hexadecimal form. If it starts with the digits | - |
117 | 1-9, it is assumed to be in decimal form, and so on. You can set | - |
118 | the integer base, thereby disabling the automatic detection, by | - |
119 | calling setIntegerBase(). Example: | - |
120 | | - |
121 | \snippet code/src_corelib_io_qtextstream.cpp 2 | - |
122 | | - |
123 | QTextStream supports many formatting options for generating text. | - |
124 | You can set the field width and pad character by calling | - |
125 | setFieldWidth() and setPadChar(). Use setFieldAlignment() to set | - |
126 | the alignment within each field. For real numbers, call | - |
127 | setRealNumberNotation() and setRealNumberPrecision() to set the | - |
128 | notation (SmartNotation, ScientificNotation, FixedNotation) and precision in | - |
129 | digits of the generated number. Some extra number formatting | - |
130 | options are also available through setNumberFlags(). | - |
131 | | - |
132 | \keyword QTextStream manipulators | - |
133 | | - |
134 | Like \c <iostream> in the standard C++ library, QTextStream also | - |
135 | defines several global manipulator functions: | - |
136 | | - |
137 | \table | - |
138 | \header \li Manipulator \li Description | - |
139 | \row \li \c bin \li Same as setIntegerBase(2). | - |
140 | \row \li \c oct \li Same as setIntegerBase(8). | - |
141 | \row \li \c dec \li Same as setIntegerBase(10). | - |
142 | \row \li \c hex \li Same as setIntegerBase(16). | - |
143 | \row \li \c showbase \li Same as setNumberFlags(numberFlags() | ShowBase). | - |
144 | \row \li \c forcesign \li Same as setNumberFlags(numberFlags() | ForceSign). | - |
145 | \row \li \c forcepoint \li Same as setNumberFlags(numberFlags() | ForcePoint). | - |
146 | \row \li \c noshowbase \li Same as setNumberFlags(numberFlags() & ~ShowBase). | - |
147 | \row \li \c noforcesign \li Same as setNumberFlags(numberFlags() & ~ForceSign). | - |
148 | \row \li \c noforcepoint \li Same as setNumberFlags(numberFlags() & ~ForcePoint). | - |
149 | \row \li \c uppercasebase \li Same as setNumberFlags(numberFlags() | UppercaseBase). | - |
150 | \row \li \c uppercasedigits \li Same as setNumberFlags(numberFlags() | UppercaseDigits). | - |
151 | \row \li \c lowercasebase \li Same as setNumberFlags(numberFlags() & ~UppercaseBase). | - |
152 | \row \li \c lowercasedigits \li Same as setNumberFlags(numberFlags() & ~UppercaseDigits). | - |
153 | \row \li \c fixed \li Same as setRealNumberNotation(FixedNotation). | - |
154 | \row \li \c scientific \li Same as setRealNumberNotation(ScientificNotation). | - |
155 | \row \li \c left \li Same as setFieldAlignment(AlignLeft). | - |
156 | \row \li \c right \li Same as setFieldAlignment(AlignRight). | - |
157 | \row \li \c center \li Same as setFieldAlignment(AlignCenter). | - |
158 | \row \li \c endl \li Same as operator<<('\\n') and flush(). | - |
159 | \row \li \c flush \li Same as flush(). | - |
160 | \row \li \c reset \li Same as reset(). | - |
161 | \row \li \c ws \li Same as skipWhiteSpace(). | - |
162 | \row \li \c bom \li Same as setGenerateByteOrderMark(true). | - |
163 | \endtable | - |
164 | | - |
165 | In addition, Qt provides three global manipulators that take a | - |
166 | parameter: qSetFieldWidth(), qSetPadChar(), and | - |
167 | qSetRealNumberPrecision(). | - |
168 | | - |
169 | \sa QDataStream, QIODevice, QFile, QBuffer, QTcpSocket, {Codecs Example} | - |
170 | */ | - |
171 | | - |
172 | /*! \enum QTextStream::RealNumberNotation | - |
173 | | - |
174 | This enum specifies which notations to use for expressing \c | - |
175 | float and \c double as strings. | - |
176 | | - |
177 | \value ScientificNotation Scientific notation (\c{printf()}'s \c %e flag). | - |
178 | \value FixedNotation Fixed-point notation (\c{printf()}'s \c %f flag). | - |
179 | \value SmartNotation Scientific or fixed-point notation, depending on which makes most sense (\c{printf()}'s \c %g flag). | - |
180 | | - |
181 | \sa setRealNumberNotation() | - |
182 | */ | - |
183 | | - |
184 | /*! \enum QTextStream::FieldAlignment | - |
185 | | - |
186 | This enum specifies how to align text in fields when the field is | - |
187 | wider than the text that occupies it. | - |
188 | | - |
189 | \value AlignLeft Pad on the right side of fields. | - |
190 | \value AlignRight Pad on the left side of fields. | - |
191 | \value AlignCenter Pad on both sides of field. | - |
192 | \value AlignAccountingStyle Same as AlignRight, except that the | - |
193 | sign of a number is flush left. | - |
194 | | - |
195 | \sa setFieldAlignment() | - |
196 | */ | - |
197 | | - |
198 | /*! \enum QTextStream::NumberFlag | - |
199 | | - |
200 | This enum specifies various flags that can be set to affect the | - |
201 | output of integers, \c{float}s, and \c{double}s. | - |
202 | | - |
203 | \value ShowBase Show the base as a prefix if the base | - |
204 | is 16 ("0x"), 8 ("0"), or 2 ("0b"). | - |
205 | \value ForcePoint Always put the decimal separator in numbers, even if | - |
206 | there are no decimals. | - |
207 | \value ForceSign Always put the sign in numbers, even for positive numbers. | - |
208 | \value UppercaseBase Use uppercase versions of base prefixes ("0X", "0B"). | - |
209 | \value UppercaseDigits Use uppercase letters for expressing | - |
210 | digits 10 to 35 instead of lowercase. | - |
211 | | - |
212 | \sa setNumberFlags() | - |
213 | */ | - |
214 | | - |
215 | /*! \enum QTextStream::Status | - |
216 | | - |
217 | This enum describes the current status of the text stream. | - |
218 | | - |
219 | \value Ok The text stream is operating normally. | - |
220 | \value ReadPastEnd The text stream has read past the end of the | - |
221 | data in the underlying device. | - |
222 | \value ReadCorruptData The text stream has read corrupt data. | - |
223 | \value WriteFailed The text stream cannot write to the underlying device. | - |
224 | | - |
225 | \sa status() | - |
226 | */ | - |
227 | | - |
228 | #include "qtextstream.h" | - |
229 | #include "qbuffer.h" | - |
230 | #include "qfile.h" | - |
231 | #include "qnumeric.h" | - |
232 | #ifndef QT_NO_TEXTCODEC | - |
233 | #include "qtextcodec.h" | - |
234 | #endif | - |
235 | #ifndef Q_OS_WINCE | - |
236 | #include <locale.h> | - |
237 | #endif | - |
238 | #include "private/qlocale_p.h" | - |
239 | | - |
240 | #include <stdlib.h> | - |
241 | #include <limits.h> | - |
242 | #include <new> | - |
243 | | - |
244 | #if defined QTEXTSTREAM_DEBUG | - |
245 | #include <ctype.h> | - |
246 | | - |
247 | QT_BEGIN_NAMESPACE | - |
248 | | - |
249 | // Returns a human readable representation of the first \a len | - |
250 | // characters in \a data. | - |
251 | static QByteArray qt_prettyDebug(const char *data, int len, int maxSize) | - |
252 | { | - |
253 | if (!data) return "(null)"; | - |
254 | QByteArray out; | - |
255 | for (int i = 0; i < len; ++i) { | - |
256 | char c = data[i]; | - |
257 | if (isprint(int(uchar(c)))) { | - |
258 | out += c; | - |
259 | } else switch (c) { | - |
260 | case '\n': out += "\\n"; break; | - |
261 | case '\r': out += "\\r"; break; | - |
262 | case '\t': out += "\\t"; break; | - |
263 | default: | - |
264 | QString tmp; | - |
265 | tmp.sprintf("\\x%x", (unsigned int)(unsigned char)c); | - |
266 | out += tmp.toLatin1(); | - |
267 | } | - |
268 | } | - |
269 | | - |
270 | if (len < maxSize) | - |
271 | out += "..."; | - |
272 | | - |
273 | return out; | - |
274 | } | - |
275 | QT_END_NAMESPACE | - |
276 | | - |
277 | #endif | - |
278 | | - |
279 | // A precondition macro | - |
280 | #define Q_VOID | - |
281 | #define CHECK_VALID_STREAM(x) do { \ | - |
282 | if (!d->string && !d->device) { \ | - |
283 | qWarning("QTextStream: No device"); \ | - |
284 | return x; \ | - |
285 | } } while (0) | - |
286 | | - |
287 | // Base implementations of operator>> for ints and reals | - |
288 | #define IMPLEMENT_STREAM_RIGHT_INT_OPERATOR(type) do { \ | - |
289 | Q_D(QTextStream); \ | - |
290 | CHECK_VALID_STREAM(*this); \ | - |
291 | qulonglong tmp; \ | - |
292 | switch (d->getNumber(&tmp)) { \ | - |
293 | case QTextStreamPrivate::npsOk: \ | - |
294 | i = (type)tmp; \ | - |
295 | break; \ | - |
296 | case QTextStreamPrivate::npsMissingDigit: \ | - |
297 | case QTextStreamPrivate::npsInvalidPrefix: \ | - |
298 | i = (type)0; \ | - |
299 | setStatus(atEnd() ? QTextStream::ReadPastEnd : QTextStream::ReadCorruptData); \ | - |
300 | break; \ | - |
301 | } \ | - |
302 | return *this; } while (0) | - |
303 | | - |
304 | #define IMPLEMENT_STREAM_RIGHT_REAL_OPERATOR(type) do { \ | - |
305 | Q_D(QTextStream); \ | - |
306 | CHECK_VALID_STREAM(*this); \ | - |
307 | double tmp; \ | - |
308 | if (d->getReal(&tmp)) { \ | - |
309 | f = (type)tmp; \ | - |
310 | } else { \ | - |
311 | f = (type)0; \ | - |
312 | setStatus(atEnd() ? QTextStream::ReadPastEnd : QTextStream::ReadCorruptData); \ | - |
313 | } \ | - |
314 | return *this; } while (0) | - |
315 | | - |
316 | QT_BEGIN_NAMESPACE | - |
317 | | - |
318 | #ifndef QT_NO_QOBJECT | - |
319 | class QDeviceClosedNotifier : public QObject | - |
320 | { | - |
321 | Q_OBJECT | - |
322 | public: | - |
323 | inline QDeviceClosedNotifier() | - |
324 | { } | - |
325 | | - |
326 | inline void setupDevice(QTextStream *stream, QIODevice *device) | - |
327 | { | - |
328 | disconnect(); executed (the execution status of this line is deduced): disconnect(); | - |
329 | if (device) evaluated: device yes Evaluation Count:3398 | yes Evaluation Count:1 |
| 1-3398 |
330 | connect(device, SIGNAL(aboutToClose()), this, SLOT(flushStream())); executed: connect(device, "2""aboutToClose()", this, "1""flushStream()"); Execution Count:3398 | 3398 |
331 | this->stream = stream; executed (the execution status of this line is deduced): this->stream = stream; | - |
332 | } executed: } Execution Count:3399 | 3399 |
333 | | - |
334 | public Q_SLOTS: | - |
335 | inline void flushStream() { stream->flush(); } executed: } Execution Count:230 | 230 |
336 | | - |
337 | private: | - |
338 | QTextStream *stream; | - |
339 | }; | - |
340 | #endif | - |
341 | | - |
342 | //------------------------------------------------------------------- | - |
343 | class QTextStreamPrivate | - |
344 | { | - |
345 | Q_DECLARE_PUBLIC(QTextStream) | - |
346 | public: | - |
347 | QTextStreamPrivate(QTextStream *q_ptr); | - |
348 | ~QTextStreamPrivate(); | - |
349 | void reset(); | - |
350 | | - |
351 | // device | - |
352 | QIODevice *device; | - |
353 | #ifndef QT_NO_QOBJECT | - |
354 | QDeviceClosedNotifier deviceClosedNotifier; | - |
355 | #endif | - |
356 | bool deleteDevice; | - |
357 | | - |
358 | // string | - |
359 | QString *string; | - |
360 | int stringOffset; | - |
361 | QIODevice::OpenMode stringOpenMode; | - |
362 | | - |
363 | #ifndef QT_NO_TEXTCODEC | - |
364 | // codec | - |
365 | QTextCodec *codec; | - |
366 | QTextCodec::ConverterState readConverterState; | - |
367 | QTextCodec::ConverterState writeConverterState; | - |
368 | QTextCodec::ConverterState *readConverterSavedState; | - |
369 | bool autoDetectUnicode; | - |
370 | #endif | - |
371 | | - |
372 | // i/o | - |
373 | enum TokenDelimiter { | - |
374 | Space, | - |
375 | NotSpace, | - |
376 | EndOfLine | - |
377 | }; | - |
378 | | - |
379 | QString read(int maxlen); | - |
380 | bool scan(const QChar **ptr, int *tokenLength, | - |
381 | int maxlen, TokenDelimiter delimiter); | - |
382 | inline const QChar *readPtr() const; | - |
383 | inline void consumeLastToken(); | - |
384 | inline void consume(int nchars); | - |
385 | void saveConverterState(qint64 newPos); | - |
386 | void restoreToSavedConverterState(); | - |
387 | int lastTokenSize; | - |
388 | | - |
389 | // Return value type for getNumber() | - |
390 | enum NumberParsingStatus { | - |
391 | npsOk, | - |
392 | npsMissingDigit, | - |
393 | npsInvalidPrefix | - |
394 | }; | - |
395 | | - |
396 | inline bool getChar(QChar *ch); | - |
397 | inline void ungetChar(QChar ch); | - |
398 | NumberParsingStatus getNumber(qulonglong *l); | - |
399 | bool getReal(double *f); | - |
400 | | - |
401 | inline void write(const QString &data); | - |
402 | inline void putString(const QString &ch, bool number = false); | - |
403 | void putNumber(qulonglong number, bool negative); | - |
404 | | - |
405 | // buffers | - |
406 | bool fillReadBuffer(qint64 maxBytes = -1); | - |
407 | void resetReadBuffer(); | - |
408 | void flushWriteBuffer(); | - |
409 | QString writeBuffer; | - |
410 | QString readBuffer; | - |
411 | int readBufferOffset; | - |
412 | int readConverterSavedStateOffset; //the offset between readBufferStartDevicePos and that start of the buffer | - |
413 | qint64 readBufferStartDevicePos; | - |
414 | | - |
415 | // streaming parameters | - |
416 | int realNumberPrecision; | - |
417 | int integerBase; | - |
418 | int fieldWidth; | - |
419 | QChar padChar; | - |
420 | QTextStream::FieldAlignment fieldAlignment; | - |
421 | QTextStream::RealNumberNotation realNumberNotation; | - |
422 | QTextStream::NumberFlags numberFlags; | - |
423 | | - |
424 | // status | - |
425 | QTextStream::Status status; | - |
426 | | - |
427 | QLocale locale; | - |
428 | | - |
429 | QTextStream *q_ptr; | - |
430 | }; | - |
431 | | - |
432 | /*! | - |
433 | \internal | - |
434 | */ | - |
435 | QTextStreamPrivate::QTextStreamPrivate(QTextStream *q_ptr) | - |
436 | : | - |
437 | #ifndef QT_NO_TEXTCODEC | - |
438 | readConverterSavedState(0), | - |
439 | #endif | - |
440 | readConverterSavedStateOffset(0), | - |
441 | locale(QLocale::c()) | - |
442 | { | - |
443 | this->q_ptr = q_ptr; executed (the execution status of this line is deduced): this->q_ptr = q_ptr; | - |
444 | reset(); executed (the execution status of this line is deduced): reset(); | - |
445 | } executed: } Execution Count:5122 | 5122 |
446 | | - |
447 | /*! | - |
448 | \internal | - |
449 | */ | - |
450 | QTextStreamPrivate::~QTextStreamPrivate() | - |
451 | { | - |
452 | if (deleteDevice) { evaluated: deleteDevice yes Evaluation Count:577 | yes Evaluation Count:4545 |
| 577-4545 |
453 | #ifndef QT_NO_QOBJECT | - |
454 | device->blockSignals(true); executed (the execution status of this line is deduced): device->blockSignals(true); | - |
455 | #endif | - |
456 | delete device; executed (the execution status of this line is deduced): delete device; | - |
457 | } executed: } Execution Count:577 | 577 |
458 | #ifndef QT_NO_TEXTCODEC | - |
459 | delete readConverterSavedState; executed (the execution status of this line is deduced): delete readConverterSavedState; | - |
460 | #endif | - |
461 | } executed: } Execution Count:5122 | 5122 |
462 | | - |
463 | #ifndef QT_NO_TEXTCODEC | - |
464 | static void resetCodecConverterStateHelper(QTextCodec::ConverterState *state) | - |
465 | { | - |
466 | state->~ConverterState(); executed (the execution status of this line is deduced): state->~ConverterState(); | - |
467 | new (state) QTextCodec::ConverterState; executed (the execution status of this line is deduced): new (state) QTextCodec::ConverterState; | - |
468 | } executed: } Execution Count:440993 | 440993 |
469 | | - |
470 | static void copyConverterStateHelper(QTextCodec::ConverterState *dest, | - |
471 | const QTextCodec::ConverterState *src) | - |
472 | { | - |
473 | // ### QTextCodec::ConverterState's copy constructors and assignments are | - |
474 | // private. This function copies the structure manually. | - |
475 | Q_ASSERT(!src->d); executed (the execution status of this line is deduced): qt_noop(); | - |
476 | dest->flags = src->flags; executed (the execution status of this line is deduced): dest->flags = src->flags; | - |
477 | dest->invalidChars = src->invalidChars; executed (the execution status of this line is deduced): dest->invalidChars = src->invalidChars; | - |
478 | dest->state_data[0] = src->state_data[0]; executed (the execution status of this line is deduced): dest->state_data[0] = src->state_data[0]; | - |
479 | dest->state_data[1] = src->state_data[1]; executed (the execution status of this line is deduced): dest->state_data[1] = src->state_data[1]; | - |
480 | dest->state_data[2] = src->state_data[2]; executed (the execution status of this line is deduced): dest->state_data[2] = src->state_data[2]; | - |
481 | } executed: } Execution Count:2623 | 2623 |
482 | #endif | - |
483 | | - |
484 | /*! | - |
485 | \internal | - |
486 | */ | - |
487 | void QTextStreamPrivate::reset() | - |
488 | { | - |
489 | realNumberPrecision = 6; executed (the execution status of this line is deduced): realNumberPrecision = 6; | - |
490 | integerBase = 0; executed (the execution status of this line is deduced): integerBase = 0; | - |
491 | fieldWidth = 0; executed (the execution status of this line is deduced): fieldWidth = 0; | - |
492 | padChar = QLatin1Char(' '); executed (the execution status of this line is deduced): padChar = QLatin1Char(' '); | - |
493 | fieldAlignment = QTextStream::AlignRight; executed (the execution status of this line is deduced): fieldAlignment = QTextStream::AlignRight; | - |
494 | realNumberNotation = QTextStream::SmartNotation; executed (the execution status of this line is deduced): realNumberNotation = QTextStream::SmartNotation; | - |
495 | numberFlags = 0; executed (the execution status of this line is deduced): numberFlags = 0; | - |
496 | | - |
497 | device = 0; executed (the execution status of this line is deduced): device = 0; | - |
498 | deleteDevice = false; executed (the execution status of this line is deduced): deleteDevice = false; | - |
499 | string = 0; executed (the execution status of this line is deduced): string = 0; | - |
500 | stringOffset = 0; executed (the execution status of this line is deduced): stringOffset = 0; | - |
501 | stringOpenMode = QIODevice::NotOpen; executed (the execution status of this line is deduced): stringOpenMode = QIODevice::NotOpen; | - |
502 | | - |
503 | readBufferOffset = 0; executed (the execution status of this line is deduced): readBufferOffset = 0; | - |
504 | readBufferStartDevicePos = 0; executed (the execution status of this line is deduced): readBufferStartDevicePos = 0; | - |
505 | lastTokenSize = 0; executed (the execution status of this line is deduced): lastTokenSize = 0; | - |
506 | | - |
507 | #ifndef QT_NO_TEXTCODEC | - |
508 | codec = QTextCodec::codecForLocale(); executed (the execution status of this line is deduced): codec = QTextCodec::codecForLocale(); | - |
509 | resetCodecConverterStateHelper(&readConverterState); executed (the execution status of this line is deduced): resetCodecConverterStateHelper(&readConverterState); | - |
510 | resetCodecConverterStateHelper(&writeConverterState); executed (the execution status of this line is deduced): resetCodecConverterStateHelper(&writeConverterState); | - |
511 | delete readConverterSavedState; executed (the execution status of this line is deduced): delete readConverterSavedState; | - |
512 | readConverterSavedState = 0; executed (the execution status of this line is deduced): readConverterSavedState = 0; | - |
513 | writeConverterState.flags |= QTextCodec::IgnoreHeader; executed (the execution status of this line is deduced): writeConverterState.flags |= QTextCodec::IgnoreHeader; | - |
514 | autoDetectUnicode = true; executed (the execution status of this line is deduced): autoDetectUnicode = true; | - |
515 | #endif | - |
516 | } executed: } Execution Count:5138 | 5138 |
517 | | - |
518 | /*! | - |
519 | \internal | - |
520 | */ | - |
521 | bool QTextStreamPrivate::fillReadBuffer(qint64 maxBytes) | - |
522 | { | - |
523 | // no buffer next to the QString itself; this function should only | - |
524 | // be called internally, for devices. | - |
525 | Q_ASSERT(!string); executed (the execution status of this line is deduced): qt_noop(); | - |
526 | Q_ASSERT(device); executed (the execution status of this line is deduced): qt_noop(); | - |
527 | | - |
528 | // handle text translation and bypass the Text flag in the device. | - |
529 | bool textModeEnabled = device->isTextModeEnabled(); executed (the execution status of this line is deduced): bool textModeEnabled = device->isTextModeEnabled(); | - |
530 | if (textModeEnabled) evaluated: textModeEnabled yes Evaluation Count:41040032 | yes Evaluation Count:2424 |
| 2424-41040032 |
531 | device->setTextModeEnabled(false); executed: device->setTextModeEnabled(false); Execution Count:41040032 | 41040032 |
532 | | - |
533 | // read raw data into a temporary buffer | - |
534 | char buf[QTEXTSTREAM_BUFFERSIZE]; executed (the execution status of this line is deduced): char buf[QTEXTSTREAM_BUFFERSIZE]; | - |
535 | qint64 bytesRead = 0; executed (the execution status of this line is deduced): qint64 bytesRead = 0; | - |
536 | #if defined(Q_OS_WIN) | - |
537 | // On Windows, there is no non-blocking stdin - so we fall back to reading | - |
538 | // lines instead. If there is no QOBJECT, we read lines for all sequential | - |
539 | // devices; otherwise, we read lines only for stdin. | - |
540 | QFile *file = 0; | - |
541 | Q_UNUSED(file); | - |
542 | if (device->isSequential() | - |
543 | #if !defined(QT_NO_QOBJECT) | - |
544 | && (file = qobject_cast<QFile *>(device)) && file->handle() == 0 | - |
545 | #endif | - |
546 | ) { | - |
547 | if (maxBytes != -1) | - |
548 | bytesRead = device->readLine(buf, qMin<qint64>(sizeof(buf), maxBytes)); | - |
549 | else | - |
550 | bytesRead = device->readLine(buf, sizeof(buf)); | - |
551 | } else | - |
552 | #endif | - |
553 | { | - |
554 | if (maxBytes != -1) evaluated: maxBytes != -1 yes Evaluation Count:41035294 | yes Evaluation Count:7162 |
| 7162-41035294 |
555 | bytesRead = device->read(buf, qMin<qint64>(sizeof(buf), maxBytes)); executed: bytesRead = device->read(buf, qMin<qint64>(sizeof(buf), maxBytes)); Execution Count:41035294 | 41035294 |
556 | else | - |
557 | bytesRead = device->read(buf, sizeof(buf)); executed: bytesRead = device->read(buf, sizeof(buf)); Execution Count:7162 | 7162 |
558 | } | - |
559 | | - |
560 | #ifndef QT_NO_TEXTCODEC | - |
561 | // codec auto detection, explicitly defaults to locale encoding if the | - |
562 | // codec has been set to 0. | - |
563 | if (!codec || autoDetectUnicode) { partially evaluated: !codec no Evaluation Count:0 | yes Evaluation Count:41042456 |
evaluated: autoDetectUnicode yes Evaluation Count:4493 | yes Evaluation Count:41037963 |
| 0-41042456 |
564 | autoDetectUnicode = false; executed (the execution status of this line is deduced): autoDetectUnicode = false; | - |
565 | | - |
566 | codec = QTextCodec::codecForUtfText(QByteArray::fromRawData(buf, bytesRead), codec); executed (the execution status of this line is deduced): codec = QTextCodec::codecForUtfText(QByteArray::fromRawData(buf, bytesRead), codec); | - |
567 | if (!codec) { partially evaluated: !codec no Evaluation Count:0 | yes Evaluation Count:4493 |
| 0-4493 |
568 | codec = QTextCodec::codecForLocale(); never executed (the execution status of this line is deduced): codec = QTextCodec::codecForLocale(); | - |
569 | writeConverterState.flags |= QTextCodec::IgnoreHeader; never executed (the execution status of this line is deduced): writeConverterState.flags |= QTextCodec::IgnoreHeader; | - |
570 | } | 0 |
571 | } executed: } Execution Count:4493 | 4493 |
572 | #if defined (QTEXTSTREAM_DEBUG) | - |
573 | qDebug("QTextStreamPrivate::fillReadBuffer(), using %s codec", | - |
574 | codec->name().constData()); | - |
575 | #endif | - |
576 | #endif | - |
577 | | - |
578 | #if defined (QTEXTSTREAM_DEBUG) | - |
579 | qDebug("QTextStreamPrivate::fillReadBuffer(), device->read(\"%s\", %d) == %d", | - |
580 | qt_prettyDebug(buf, qMin(32,int(bytesRead)) , int(bytesRead)).constData(), sizeof(buf), int(bytesRead)); | - |
581 | #endif | - |
582 | | - |
583 | if (bytesRead <= 0) evaluated: bytesRead <= 0 yes Evaluation Count:2512 | yes Evaluation Count:41039944 |
| 2512-41039944 |
584 | return false; executed: return false; Execution Count:2512 | 2512 |
585 | | - |
586 | int oldReadBufferSize = readBuffer.size(); executed (the execution status of this line is deduced): int oldReadBufferSize = readBuffer.size(); | - |
587 | #ifndef QT_NO_TEXTCODEC | - |
588 | // convert to unicode | - |
589 | readBuffer += codec->toUnicode(buf, bytesRead, &readConverterState); executed (the execution status of this line is deduced): readBuffer += codec->toUnicode(buf, bytesRead, &readConverterState); | - |
590 | #else | - |
591 | readBuffer += QString::fromLatin1(QByteArray(buf, bytesRead).constData()); | - |
592 | #endif | - |
593 | | - |
594 | // reset the Text flag. | - |
595 | if (textModeEnabled) evaluated: textModeEnabled yes Evaluation Count:41038132 | yes Evaluation Count:1812 |
| 1812-41038132 |
596 | device->setTextModeEnabled(true); executed: device->setTextModeEnabled(true); Execution Count:41038132 | 41038132 |
597 | | - |
598 | // remove all '\r\n' in the string. | - |
599 | if (readBuffer.size() > oldReadBufferSize && textModeEnabled) { evaluated: readBuffer.size() > oldReadBufferSize yes Evaluation Count:41039262 | yes Evaluation Count:682 |
evaluated: textModeEnabled yes Evaluation Count:41037806 | yes Evaluation Count:1456 |
| 682-41039262 |
600 | QChar CR = QLatin1Char('\r'); executed (the execution status of this line is deduced): QChar CR = QLatin1Char('\r'); | - |
601 | QChar *writePtr = readBuffer.data() + oldReadBufferSize; executed (the execution status of this line is deduced): QChar *writePtr = readBuffer.data() + oldReadBufferSize; | - |
602 | QChar *readPtr = readBuffer.data() + oldReadBufferSize; executed (the execution status of this line is deduced): QChar *readPtr = readBuffer.data() + oldReadBufferSize; | - |
603 | QChar *endPtr = readBuffer.data() + readBuffer.size(); executed (the execution status of this line is deduced): QChar *endPtr = readBuffer.data() + readBuffer.size(); | - |
604 | | - |
605 | int n = oldReadBufferSize; executed (the execution status of this line is deduced): int n = oldReadBufferSize; | - |
606 | if (readPtr < endPtr) { partially evaluated: readPtr < endPtr yes Evaluation Count:41037806 | no Evaluation Count:0 |
| 0-41037806 |
607 | // Cut-off to avoid unnecessary self-copying. | - |
608 | while (*readPtr++ != CR) { evaluated: *readPtr++ != CR yes Evaluation Count:63891754 | yes Evaluation Count:110 |
| 110-63891754 |
609 | ++n; executed (the execution status of this line is deduced): ++n; | - |
610 | if (++writePtr == endPtr) evaluated: ++writePtr == endPtr yes Evaluation Count:41037696 | yes Evaluation Count:22854058 |
| 22854058-41037696 |
611 | break; executed: break; Execution Count:41037696 | 41037696 |
612 | } executed: } Execution Count:22854058 | 22854058 |
613 | } executed: } Execution Count:41037806 | 41037806 |
614 | while (readPtr < endPtr) { evaluated: readPtr < endPtr yes Evaluation Count:146620 | yes Evaluation Count:41037806 |
| 146620-41037806 |
615 | QChar ch = *readPtr++; executed (the execution status of this line is deduced): QChar ch = *readPtr++; | - |
616 | if (ch != CR) { evaluated: ch != CR yes Evaluation Count:124415 | yes Evaluation Count:22205 |
| 22205-124415 |
617 | *writePtr++ = ch; executed (the execution status of this line is deduced): *writePtr++ = ch; | - |
618 | } else { executed: } Execution Count:124415 | 124415 |
619 | if (n < readBufferOffset) partially evaluated: n < readBufferOffset no Evaluation Count:0 | yes Evaluation Count:22205 |
| 0-22205 |
620 | --readBufferOffset; never executed: --readBufferOffset; | 0 |
621 | --bytesRead; executed (the execution status of this line is deduced): --bytesRead; | - |
622 | } executed: } Execution Count:22205 | 22205 |
623 | ++n; executed (the execution status of this line is deduced): ++n; | - |
624 | } executed: } Execution Count:146620 | 146620 |
625 | readBuffer.resize(writePtr - readBuffer.data()); executed (the execution status of this line is deduced): readBuffer.resize(writePtr - readBuffer.data()); | - |
626 | } executed: } Execution Count:41037806 | 41037806 |
627 | | - |
628 | #if defined (QTEXTSTREAM_DEBUG) | - |
629 | qDebug("QTextStreamPrivate::fillReadBuffer() read %d bytes from device. readBuffer = [%s]", int(bytesRead), | - |
630 | qt_prettyDebug(readBuffer.toLatin1(), readBuffer.size(), readBuffer.size()).data()); | - |
631 | #endif | - |
632 | return true; executed: return true; Execution Count:41039944 | 41039944 |
633 | } | - |
634 | | - |
635 | /*! | - |
636 | \internal | - |
637 | */ | - |
638 | void QTextStreamPrivate::resetReadBuffer() | - |
639 | { | - |
640 | readBuffer.clear(); executed (the execution status of this line is deduced): readBuffer.clear(); | - |
641 | readBufferOffset = 0; executed (the execution status of this line is deduced): readBufferOffset = 0; | - |
642 | readBufferStartDevicePos = (device ? device->pos() : 0); evaluated: device yes Evaluation Count:214479 | yes Evaluation Count:1 |
| 1-214479 |
643 | } executed: } Execution Count:214480 | 214480 |
644 | | - |
645 | /*! | - |
646 | \internal | - |
647 | */ | - |
648 | void QTextStreamPrivate::flushWriteBuffer() | - |
649 | { | - |
650 | // no buffer next to the QString itself; this function should only | - |
651 | // be called internally, for devices. | - |
652 | if (string || !device) evaluated: string yes Evaluation Count:15360 | yes Evaluation Count:249715 |
evaluated: !device yes Evaluation Count:13 | yes Evaluation Count:249702 |
| 13-249715 |
653 | return; executed: return; Execution Count:15373 | 15373 |
654 | | - |
655 | // Stream went bye-bye already. Appending further data may succeed again, | - |
656 | // but would create a corrupted stream anyway. | - |
657 | if (status != QTextStream::Ok) evaluated: status != QTextStream::Ok yes Evaluation Count:3 | yes Evaluation Count:249699 |
| 3-249699 |
658 | return; executed: return; Execution Count:3 | 3 |
659 | | - |
660 | if (writeBuffer.isEmpty()) evaluated: writeBuffer.isEmpty() yes Evaluation Count:214758 | yes Evaluation Count:34941 |
| 34941-214758 |
661 | return; executed: return; Execution Count:214758 | 214758 |
662 | | - |
663 | #if defined (Q_OS_WIN) | - |
664 | // handle text translation and bypass the Text flag in the device. | - |
665 | bool textModeEnabled = device->isTextModeEnabled(); | - |
666 | if (textModeEnabled) { | - |
667 | device->setTextModeEnabled(false); | - |
668 | writeBuffer.replace(QLatin1Char('\n'), QLatin1String("\r\n")); | - |
669 | } | - |
670 | #endif | - |
671 | | - |
672 | #ifndef QT_NO_TEXTCODEC | - |
673 | if (!codec) partially evaluated: !codec no Evaluation Count:0 | yes Evaluation Count:34941 |
| 0-34941 |
674 | codec = QTextCodec::codecForLocale(); never executed: codec = QTextCodec::codecForLocale(); | 0 |
675 | #if defined (QTEXTSTREAM_DEBUG) | - |
676 | qDebug("QTextStreamPrivate::flushWriteBuffer(), using %s codec (%s generating BOM)", | - |
677 | codec->name().constData(), writeConverterState.flags & QTextCodec::IgnoreHeader ? "not" : ""); | - |
678 | #endif | - |
679 | | - |
680 | // convert from unicode to raw data | - |
681 | QByteArray data = codec->fromUnicode(writeBuffer.data(), writeBuffer.size(), &writeConverterState); executed (the execution status of this line is deduced): QByteArray data = codec->fromUnicode(writeBuffer.data(), writeBuffer.size(), &writeConverterState); | - |
682 | #else | - |
683 | QByteArray data = writeBuffer.toLocal8Bit(); | - |
684 | #endif | - |
685 | writeBuffer.clear(); executed (the execution status of this line is deduced): writeBuffer.clear(); | - |
686 | | - |
687 | // write raw data to the device | - |
688 | qint64 bytesWritten = device->write(data); executed (the execution status of this line is deduced): qint64 bytesWritten = device->write(data); | - |
689 | #if defined (QTEXTSTREAM_DEBUG) | - |
690 | qDebug("QTextStreamPrivate::flushWriteBuffer(), device->write(\"%s\") == %d", | - |
691 | qt_prettyDebug(data.constData(), qMin(data.size(),32), data.size()).constData(), int(bytesWritten)); | - |
692 | #endif | - |
693 | if (bytesWritten <= 0) { evaluated: bytesWritten <= 0 yes Evaluation Count:2 | yes Evaluation Count:34939 |
| 2-34939 |
694 | status = QTextStream::WriteFailed; executed (the execution status of this line is deduced): status = QTextStream::WriteFailed; | - |
695 | return; executed: return; Execution Count:2 | 2 |
696 | } | - |
697 | | - |
698 | #if defined (Q_OS_WIN) | - |
699 | // replace the text flag | - |
700 | if (textModeEnabled) | - |
701 | device->setTextModeEnabled(true); | - |
702 | #endif | - |
703 | | - |
704 | // flush the file | - |
705 | #ifndef QT_NO_QOBJECT | - |
706 | QFileDevice *file = qobject_cast<QFileDevice *>(device); executed (the execution status of this line is deduced): QFileDevice *file = qobject_cast<QFileDevice *>(device); | - |
707 | bool flushed = !file || file->flush(); evaluated: !file yes Evaluation Count:20972 | yes Evaluation Count:13967 |
partially evaluated: file->flush() yes Evaluation Count:13967 | no Evaluation Count:0 |
| 0-20972 |
708 | #else | - |
709 | bool flushed = true; | - |
710 | #endif | - |
711 | | - |
712 | #if defined (QTEXTSTREAM_DEBUG) | - |
713 | qDebug("QTextStreamPrivate::flushWriteBuffer() wrote %d bytes", | - |
714 | int(bytesWritten)); | - |
715 | #endif | - |
716 | if (!flushed || bytesWritten != qint64(data.size())) partially evaluated: !flushed no Evaluation Count:0 | yes Evaluation Count:34939 |
partially evaluated: bytesWritten != qint64(data.size()) no Evaluation Count:0 | yes Evaluation Count:34939 |
| 0-34939 |
717 | status = QTextStream::WriteFailed; never executed: status = QTextStream::WriteFailed; | 0 |
718 | } executed: } Execution Count:34939 | 34939 |
719 | | - |
720 | QString QTextStreamPrivate::read(int maxlen) | - |
721 | { | - |
722 | QString ret; executed (the execution status of this line is deduced): QString ret; | - |
723 | if (string) { evaluated: string yes Evaluation Count:5 | yes Evaluation Count:1866 |
| 5-1866 |
724 | lastTokenSize = qMin(maxlen, string->size() - stringOffset); executed (the execution status of this line is deduced): lastTokenSize = qMin(maxlen, string->size() - stringOffset); | - |
725 | ret = string->mid(stringOffset, lastTokenSize); executed (the execution status of this line is deduced): ret = string->mid(stringOffset, lastTokenSize); | - |
726 | } else { executed: } Execution Count:5 | 5 |
727 | while (readBuffer.size() - readBufferOffset < maxlen && fillReadBuffer()) ; executed: ; Execution Count:1862 evaluated: readBuffer.size() - readBufferOffset < maxlen yes Evaluation Count:3721 | yes Evaluation Count:7 |
evaluated: fillReadBuffer() yes Evaluation Count:1862 | yes Evaluation Count:1859 |
| 7-3721 |
728 | lastTokenSize = qMin(maxlen, readBuffer.size() - readBufferOffset); executed (the execution status of this line is deduced): lastTokenSize = qMin(maxlen, readBuffer.size() - readBufferOffset); | - |
729 | ret = readBuffer.mid(readBufferOffset, lastTokenSize); executed (the execution status of this line is deduced): ret = readBuffer.mid(readBufferOffset, lastTokenSize); | - |
730 | } executed: } Execution Count:1866 | 1866 |
731 | consumeLastToken(); executed (the execution status of this line is deduced): consumeLastToken(); | - |
732 | | - |
733 | #if defined (QTEXTSTREAM_DEBUG) | - |
734 | qDebug("QTextStreamPrivate::read() maxlen = %d, token length = %d", maxlen, ret.length()); | - |
735 | #endif | - |
736 | return ret; executed: return ret; Execution Count:1871 | 1871 |
737 | } | - |
738 | | - |
739 | /*! | - |
740 | \internal | - |
741 | | - |
742 | Scans no more than \a maxlen QChars in the current buffer for the | - |
743 | first \a delimiter. Stores a pointer to the start offset of the | - |
744 | token in \a ptr, and the length in QChars in \a length. | - |
745 | */ | - |
746 | bool QTextStreamPrivate::scan(const QChar **ptr, int *length, int maxlen, TokenDelimiter delimiter) | - |
747 | { | - |
748 | int totalSize = 0; executed (the execution status of this line is deduced): int totalSize = 0; | - |
749 | int delimSize = 0; executed (the execution status of this line is deduced): int delimSize = 0; | - |
750 | bool consumeDelimiter = false; executed (the execution status of this line is deduced): bool consumeDelimiter = false; | - |
751 | bool foundToken = false; executed (the execution status of this line is deduced): bool foundToken = false; | - |
752 | int startOffset = device ? readBufferOffset : stringOffset; evaluated: device yes Evaluation Count:152301 | yes Evaluation Count:128 |
| 128-152301 |
753 | QChar lastChar; executed (the execution status of this line is deduced): QChar lastChar; | - |
754 | | - |
755 | bool canStillReadFromDevice = true; executed (the execution status of this line is deduced): bool canStillReadFromDevice = true; | - |
756 | do { | - |
757 | int endOffset; executed (the execution status of this line is deduced): int endOffset; | - |
758 | const QChar *chPtr; executed (the execution status of this line is deduced): const QChar *chPtr; | - |
759 | if (device) { evaluated: device yes Evaluation Count:155088 | yes Evaluation Count:128 |
| 128-155088 |
760 | chPtr = readBuffer.constData(); executed (the execution status of this line is deduced): chPtr = readBuffer.constData(); | - |
761 | endOffset = readBuffer.size(); executed (the execution status of this line is deduced): endOffset = readBuffer.size(); | - |
762 | } else { executed: } Execution Count:155088 | 155088 |
763 | chPtr = string->constData(); executed (the execution status of this line is deduced): chPtr = string->constData(); | - |
764 | endOffset = string->size(); executed (the execution status of this line is deduced): endOffset = string->size(); | - |
765 | } executed: } Execution Count:128 | 128 |
766 | chPtr += startOffset; executed (the execution status of this line is deduced): chPtr += startOffset; | - |
767 | | - |
768 | for (; !foundToken && startOffset < endOffset && (!maxlen || totalSize < maxlen); ++startOffset) { evaluated: !foundToken yes Evaluation Count:2588096 | yes Evaluation Count:152158 |
evaluated: startOffset < endOffset yes Evaluation Count:2585048 | yes Evaluation Count:3048 |
evaluated: !maxlen yes Evaluation Count:2533832 | yes Evaluation Count:51216 |
evaluated: totalSize < maxlen yes Evaluation Count:51206 | yes Evaluation Count:10 |
| 10-2588096 |
769 | const QChar ch = *chPtr++; executed (the execution status of this line is deduced): const QChar ch = *chPtr++; | - |
770 | ++totalSize; executed (the execution status of this line is deduced): ++totalSize; | - |
771 | | - |
772 | switch (delimiter) { | - |
773 | case Space: | - |
774 | if (ch.isSpace()) { evaluated: ch.isSpace() yes Evaluation Count:424 | yes Evaluation Count:5558 |
| 424-5558 |
775 | foundToken = true; executed (the execution status of this line is deduced): foundToken = true; | - |
776 | delimSize = 1; executed (the execution status of this line is deduced): delimSize = 1; | - |
777 | } executed: } Execution Count:424 | 424 |
778 | break; executed: break; Execution Count:5982 | 5982 |
779 | case NotSpace: | - |
780 | if (!ch.isSpace()) { evaluated: !ch.isSpace() yes Evaluation Count:22943 | yes Evaluation Count:40913 |
| 22943-40913 |
781 | foundToken = true; executed (the execution status of this line is deduced): foundToken = true; | - |
782 | delimSize = 1; executed (the execution status of this line is deduced): delimSize = 1; | - |
783 | } executed: } Execution Count:22943 | 22943 |
784 | break; executed: break; Execution Count:63856 | 63856 |
785 | case EndOfLine: | - |
786 | if (ch == QLatin1Char('\n')) { evaluated: ch == QLatin1Char('\n') yes Evaluation Count:128791 | yes Evaluation Count:2386409 |
| 128791-2386409 |
787 | foundToken = true; executed (the execution status of this line is deduced): foundToken = true; | - |
788 | delimSize = (lastChar == QLatin1Char('\r')) ? 2 : 1; evaluated: (lastChar == QLatin1Char('\r')) yes Evaluation Count:45246 | yes Evaluation Count:83545 |
| 45246-83545 |
789 | consumeDelimiter = true; executed (the execution status of this line is deduced): consumeDelimiter = true; | - |
790 | } executed: } Execution Count:128791 | 128791 |
791 | lastChar = ch; executed (the execution status of this line is deduced): lastChar = ch; | - |
792 | break; executed: break; Execution Count:2515200 | 2515200 |
793 | } | - |
794 | } executed: } Execution Count:2585038 | 2585038 |
795 | } while (!foundToken executed: } Execution Count:155216 evaluated: !foundToken yes Evaluation Count:3058 | yes Evaluation Count:152158 |
| 3058-155216 |
796 | && (!maxlen || totalSize < maxlen) evaluated: !maxlen yes Evaluation Count:3030 | yes Evaluation Count:28 |
evaluated: totalSize < maxlen yes Evaluation Count:16 | yes Evaluation Count:12 |
| 12-3030 |
797 | && (device && (canStillReadFromDevice = fillReadBuffer()))); evaluated: device yes Evaluation Count:3024 | yes Evaluation Count:22 |
evaluated: (canStillReadFromDevice = fillReadBuffer()) yes Evaluation Count:2787 | yes Evaluation Count:237 |
| 22-3024 |
798 | | - |
799 | // if the token was not found, but we reached the end of input, | - |
800 | // then we accept what we got. if we are not at the end of input, | - |
801 | // we return false. | - |
802 | if (!foundToken && (!maxlen || totalSize < maxlen) evaluated: !foundToken yes Evaluation Count:271 | yes Evaluation Count:152158 |
evaluated: !maxlen yes Evaluation Count:253 | yes Evaluation Count:18 |
evaluated: totalSize < maxlen yes Evaluation Count:6 | yes Evaluation Count:12 |
| 6-152158 |
803 | && (totalSize == 0 evaluated: totalSize == 0 yes Evaluation Count:74 | yes Evaluation Count:185 |
| 74-185 |
804 | || (string && stringOffset + totalSize < string->size()) evaluated: string yes Evaluation Count:20 | yes Evaluation Count:165 |
partially evaluated: stringOffset + totalSize < string->size() no Evaluation Count:0 | yes Evaluation Count:20 |
| 0-165 |
805 | || (device && !device->atEnd() && canStillReadFromDevice))) { evaluated: device yes Evaluation Count:165 | yes Evaluation Count:20 |
partially evaluated: !device->atEnd() no Evaluation Count:0 | yes Evaluation Count:165 |
never evaluated: canStillReadFromDevice | 0-165 |
806 | #if defined (QTEXTSTREAM_DEBUG) | - |
807 | qDebug("QTextStreamPrivate::scan() did not find the token."); | - |
808 | #endif | - |
809 | return false; executed: return false; Execution Count:74 | 74 |
810 | } | - |
811 | | - |
812 | // if we find a '\r' at the end of the data when reading lines, | - |
813 | // don't make it part of the line. | - |
814 | if (delimiter == EndOfLine && totalSize > 0 && !foundToken) { evaluated: delimiter == EndOfLine yes Evaluation Count:128860 | yes Evaluation Count:23495 |
partially evaluated: totalSize > 0 yes Evaluation Count:128860 | no Evaluation Count:0 |
evaluated: !foundToken yes Evaluation Count:69 | yes Evaluation Count:128791 |
| 0-128860 |
815 | if (((string && stringOffset + totalSize == string->size()) || (device && device->atEnd())) evaluated: string yes Evaluation Count:15 | yes Evaluation Count:54 |
evaluated: stringOffset + totalSize == string->size() yes Evaluation Count:10 | yes Evaluation Count:5 |
evaluated: device yes Evaluation Count:54 | yes Evaluation Count:5 |
evaluated: device->atEnd() yes Evaluation Count:52 | yes Evaluation Count:2 |
| 2-54 |
816 | && lastChar == QLatin1Char('\r')) { evaluated: lastChar == QLatin1Char('\r') yes Evaluation Count:11 | yes Evaluation Count:51 |
| 11-51 |
817 | consumeDelimiter = true; executed (the execution status of this line is deduced): consumeDelimiter = true; | - |
818 | ++delimSize; executed (the execution status of this line is deduced): ++delimSize; | - |
819 | } executed: } Execution Count:11 | 11 |
820 | } executed: } Execution Count:69 | 69 |
821 | | - |
822 | // set the read offset and length of the token | - |
823 | if (length) evaluated: length yes Evaluation Count:129313 | yes Evaluation Count:23042 |
| 23042-129313 |
824 | *length = totalSize - delimSize; executed: *length = totalSize - delimSize; Execution Count:129313 | 129313 |
825 | if (ptr) evaluated: ptr yes Evaluation Count:129313 | yes Evaluation Count:23042 |
| 23042-129313 |
826 | *ptr = readPtr(); executed: *ptr = readPtr(); Execution Count:129313 | 129313 |
827 | | - |
828 | // update last token size. the callee will call consumeLastToken() when | - |
829 | // done. | - |
830 | lastTokenSize = totalSize; executed (the execution status of this line is deduced): lastTokenSize = totalSize; | - |
831 | if (!consumeDelimiter) evaluated: !consumeDelimiter yes Evaluation Count:23553 | yes Evaluation Count:128802 |
| 23553-128802 |
832 | lastTokenSize -= delimSize; executed: lastTokenSize -= delimSize; Execution Count:23553 | 23553 |
833 | | - |
834 | #if defined (QTEXTSTREAM_DEBUG) | - |
835 | qDebug("QTextStreamPrivate::scan(%p, %p, %d, %x) token length = %d, delimiter = %d", | - |
836 | ptr, length, maxlen, (int)delimiter, totalSize - delimSize, delimSize); | - |
837 | #endif | - |
838 | return true; executed: return true; Execution Count:152355 | 152355 |
839 | } | - |
840 | | - |
841 | /*! | - |
842 | \internal | - |
843 | */ | - |
844 | inline const QChar *QTextStreamPrivate::readPtr() const | - |
845 | { | - |
846 | Q_ASSERT(readBufferOffset <= readBuffer.size()); executed (the execution status of this line is deduced): qt_noop(); | - |
847 | if (string) evaluated: string yes Evaluation Count:289 | yes Evaluation Count:198649 |
| 289-198649 |
848 | return string->constData() + stringOffset; executed: return string->constData() + stringOffset; Execution Count:289 | 289 |
849 | return readBuffer.constData() + readBufferOffset; executed: return readBuffer.constData() + readBufferOffset; Execution Count:198649 | 198649 |
850 | } | - |
851 | | - |
852 | /*! | - |
853 | \internal | - |
854 | */ | - |
855 | inline void QTextStreamPrivate::consumeLastToken() | - |
856 | { | - |
857 | if (lastTokenSize) evaluated: lastTokenSize yes Evaluation Count:152574 | yes Evaluation Count:868 |
| 868-152574 |
858 | consume(lastTokenSize); executed: consume(lastTokenSize); Execution Count:152574 | 152574 |
859 | lastTokenSize = 0; executed (the execution status of this line is deduced): lastTokenSize = 0; | - |
860 | } executed: } Execution Count:153442 | 153442 |
861 | | - |
862 | /*! | - |
863 | \internal | - |
864 | */ | - |
865 | inline void QTextStreamPrivate::consume(int size) | - |
866 | { | - |
867 | #if defined (QTEXTSTREAM_DEBUG) | - |
868 | qDebug("QTextStreamPrivate::consume(%d)", size); | - |
869 | #endif | - |
870 | if (string) { evaluated: string yes Evaluation Count:333 | yes Evaluation Count:221866 |
| 333-221866 |
871 | stringOffset += size; executed (the execution status of this line is deduced): stringOffset += size; | - |
872 | if (stringOffset > string->size()) partially evaluated: stringOffset > string->size() no Evaluation Count:0 | yes Evaluation Count:333 |
| 0-333 |
873 | stringOffset = string->size(); never executed: stringOffset = string->size(); | 0 |
874 | } else { executed: } Execution Count:333 | 333 |
875 | readBufferOffset += size; executed (the execution status of this line is deduced): readBufferOffset += size; | - |
876 | if (readBufferOffset >= readBuffer.size()) { evaluated: readBufferOffset >= readBuffer.size() yes Evaluation Count:2623 | yes Evaluation Count:219243 |
| 2623-219243 |
877 | readBufferOffset = 0; executed (the execution status of this line is deduced): readBufferOffset = 0; | - |
878 | readBuffer.clear(); executed (the execution status of this line is deduced): readBuffer.clear(); | - |
879 | saveConverterState(device->pos()); executed (the execution status of this line is deduced): saveConverterState(device->pos()); | - |
880 | } else if (readBufferOffset > QTEXTSTREAM_BUFFERSIZE) { executed: } Execution Count:2623 evaluated: readBufferOffset > QTEXTSTREAM_BUFFERSIZE yes Evaluation Count:1221 | yes Evaluation Count:218022 |
| 1221-218022 |
881 | readBuffer = readBuffer.remove(0,readBufferOffset); executed (the execution status of this line is deduced): readBuffer = readBuffer.remove(0,readBufferOffset); | - |
882 | readConverterSavedStateOffset += readBufferOffset; executed (the execution status of this line is deduced): readConverterSavedStateOffset += readBufferOffset; | - |
883 | readBufferOffset = 0; executed (the execution status of this line is deduced): readBufferOffset = 0; | - |
884 | } executed: } Execution Count:1221 | 1221 |
885 | } | - |
886 | } | - |
887 | | - |
888 | /*! | - |
889 | \internal | - |
890 | */ | - |
891 | inline void QTextStreamPrivate::saveConverterState(qint64 newPos) | - |
892 | { | - |
893 | #ifndef QT_NO_TEXTCODEC | - |
894 | if (readConverterState.d) { partially evaluated: readConverterState.d no Evaluation Count:0 | yes Evaluation Count:2623 |
| 0-2623 |
895 | // converter cannot be copied, so don't save anything | - |
896 | // don't update readBufferStartDevicePos either | - |
897 | return; | 0 |
898 | } | - |
899 | | - |
900 | if (!readConverterSavedState) evaluated: !readConverterSavedState yes Evaluation Count:2593 | yes Evaluation Count:30 |
| 30-2593 |
901 | readConverterSavedState = new QTextCodec::ConverterState; executed: readConverterSavedState = new QTextCodec::ConverterState; Execution Count:2593 | 2593 |
902 | copyConverterStateHelper(readConverterSavedState, &readConverterState); executed (the execution status of this line is deduced): copyConverterStateHelper(readConverterSavedState, &readConverterState); | - |
903 | #endif | - |
904 | | - |
905 | readBufferStartDevicePos = newPos; executed (the execution status of this line is deduced): readBufferStartDevicePos = newPos; | - |
906 | readConverterSavedStateOffset = 0; executed (the execution status of this line is deduced): readConverterSavedStateOffset = 0; | - |
907 | } executed: } Execution Count:2623 | 2623 |
908 | | - |
909 | /*! | - |
910 | \internal | - |
911 | */ | - |
912 | inline void QTextStreamPrivate::restoreToSavedConverterState() | - |
913 | { | - |
914 | #ifndef QT_NO_TEXTCODEC | - |
915 | if (readConverterSavedState) { partially evaluated: readConverterSavedState no Evaluation Count:0 | yes Evaluation Count:1775 |
| 0-1775 |
916 | // we have a saved state | - |
917 | // that means the converter can be copied | - |
918 | copyConverterStateHelper(&readConverterState, readConverterSavedState); never executed (the execution status of this line is deduced): copyConverterStateHelper(&readConverterState, readConverterSavedState); | - |
919 | } else { | 0 |
920 | // the only state we could save was the initial | - |
921 | // so reset to that | - |
922 | resetCodecConverterStateHelper(&readConverterState); executed (the execution status of this line is deduced): resetCodecConverterStateHelper(&readConverterState); | - |
923 | } executed: } Execution Count:1775 | 1775 |
924 | #endif | - |
925 | } | - |
926 | | - |
927 | /*! | - |
928 | \internal | - |
929 | */ | - |
930 | inline void QTextStreamPrivate::write(const QString &data) | - |
931 | { | - |
932 | if (string) { evaluated: string yes Evaluation Count:191914 | yes Evaluation Count:302604 |
| 191914-302604 |
933 | // ### What about seek()?? | - |
934 | string->append(data); executed (the execution status of this line is deduced): string->append(data); | - |
935 | } else { executed: } Execution Count:191914 | 191914 |
936 | writeBuffer += data; executed (the execution status of this line is deduced): writeBuffer += data; | - |
937 | if (writeBuffer.size() > QTEXTSTREAM_BUFFERSIZE) evaluated: writeBuffer.size() > QTEXTSTREAM_BUFFERSIZE yes Evaluation Count:6 | yes Evaluation Count:302598 |
| 6-302598 |
938 | flushWriteBuffer(); executed: flushWriteBuffer(); Execution Count:6 | 6 |
939 | } executed: } Execution Count:302604 | 302604 |
940 | } | - |
941 | | - |
942 | /*! | - |
943 | \internal | - |
944 | */ | - |
945 | inline bool QTextStreamPrivate::getChar(QChar *ch) | - |
946 | { | - |
947 | if ((string && stringOffset == string->size()) evaluated: string yes Evaluation Count:250 | yes Evaluation Count:69802 |
evaluated: stringOffset == string->size() yes Evaluation Count:11 | yes Evaluation Count:239 |
| 11-69802 |
948 | || (device && readBuffer.isEmpty() && !fillReadBuffer())) { evaluated: device yes Evaluation Count:69802 | yes Evaluation Count:239 |
evaluated: readBuffer.isEmpty() yes Evaluation Count:417 | yes Evaluation Count:69385 |
evaluated: !fillReadBuffer() yes Evaluation Count:416 | yes Evaluation Count:1 |
| 1-69802 |
949 | if (ch) partially evaluated: ch yes Evaluation Count:427 | no Evaluation Count:0 |
| 0-427 |
950 | *ch = 0; executed: *ch = 0; Execution Count:427 | 427 |
951 | return false; executed: return false; Execution Count:427 | 427 |
952 | } | - |
953 | if (ch) partially evaluated: ch yes Evaluation Count:69625 | no Evaluation Count:0 |
| 0-69625 |
954 | *ch = *readPtr(); executed: *ch = *readPtr(); Execution Count:69625 | 69625 |
955 | consume(1); executed (the execution status of this line is deduced): consume(1); | - |
956 | return true; executed: return true; Execution Count:69625 | 69625 |
957 | } | - |
958 | | - |
959 | /*! | - |
960 | \internal | - |
961 | */ | - |
962 | inline void QTextStreamPrivate::ungetChar(QChar ch) | - |
963 | { | - |
964 | if (string) { evaluated: string yes Evaluation Count:51 | yes Evaluation Count:39055 |
| 51-39055 |
965 | if (stringOffset == 0) partially evaluated: stringOffset == 0 no Evaluation Count:0 | yes Evaluation Count:51 |
| 0-51 |
966 | string->prepend(ch); never executed: string->prepend(ch); | 0 |
967 | else | - |
968 | (*string)[--stringOffset] = ch; executed: (*string)[--stringOffset] = ch; Execution Count:51 | 51 |
969 | return; executed: return; Execution Count:51 | 51 |
970 | } | - |
971 | | - |
972 | if (readBufferOffset == 0) { evaluated: readBufferOffset == 0 yes Evaluation Count:46 | yes Evaluation Count:39009 |
| 46-39009 |
973 | readBuffer.prepend(ch); executed (the execution status of this line is deduced): readBuffer.prepend(ch); | - |
974 | return; executed: return; Execution Count:46 | 46 |
975 | } | - |
976 | | - |
977 | readBuffer[--readBufferOffset] = ch; executed (the execution status of this line is deduced): readBuffer[--readBufferOffset] = ch; | - |
978 | } executed: } Execution Count:39009 | 39009 |
979 | | - |
980 | /*! | - |
981 | \internal | - |
982 | */ | - |
983 | inline void QTextStreamPrivate::putString(const QString &s, bool number) | - |
984 | { | - |
985 | QString tmp = s; executed (the execution status of this line is deduced): QString tmp = s; | - |
986 | | - |
987 | // handle padding | - |
988 | int padSize = fieldWidth - s.size(); executed (the execution status of this line is deduced): int padSize = fieldWidth - s.size(); | - |
989 | if (padSize > 0) { evaluated: padSize > 0 yes Evaluation Count:2235 | yes Evaluation Count:492283 |
| 2235-492283 |
990 | QString pad(padSize, padChar); executed (the execution status of this line is deduced): QString pad(padSize, padChar); | - |
991 | if (fieldAlignment == QTextStream::AlignLeft) { partially evaluated: fieldAlignment == QTextStream::AlignLeft no Evaluation Count:0 | yes Evaluation Count:2235 |
| 0-2235 |
992 | tmp.append(QString(padSize, padChar)); never executed (the execution status of this line is deduced): tmp.append(QString(padSize, padChar)); | - |
993 | } else if (fieldAlignment == QTextStream::AlignRight never executed: } evaluated: fieldAlignment == QTextStream::AlignRight yes Evaluation Count:2231 | yes Evaluation Count:4 |
| 0-2231 |
994 | || fieldAlignment == QTextStream::AlignAccountingStyle) { partially evaluated: fieldAlignment == QTextStream::AlignAccountingStyle yes Evaluation Count:4 | no Evaluation Count:0 |
| 0-4 |
995 | tmp.prepend(QString(padSize, padChar)); executed (the execution status of this line is deduced): tmp.prepend(QString(padSize, padChar)); | - |
996 | if (fieldAlignment == QTextStream::AlignAccountingStyle && number) { evaluated: fieldAlignment == QTextStream::AlignAccountingStyle yes Evaluation Count:4 | yes Evaluation Count:2231 |
evaluated: number yes Evaluation Count:2 | yes Evaluation Count:2 |
| 2-2231 |
997 | const QChar sign = s.size() > 0 ? s.at(0) : QChar(); partially evaluated: s.size() > 0 yes Evaluation Count:2 | no Evaluation Count:0 |
| 0-2 |
998 | if (sign == locale.negativeSign() || sign == locale.positiveSign()) { partially evaluated: sign == locale.negativeSign() yes Evaluation Count:2 | no Evaluation Count:0 |
never evaluated: sign == locale.positiveSign() | 0-2 |
999 | QChar *data = tmp.data(); executed (the execution status of this line is deduced): QChar *data = tmp.data(); | - |
1000 | data[padSize] = tmp.at(0); executed (the execution status of this line is deduced): data[padSize] = tmp.at(0); | - |
1001 | data[0] = sign; executed (the execution status of this line is deduced): data[0] = sign; | - |
1002 | } executed: } Execution Count:2 | 2 |
1003 | } executed: } Execution Count:2 | 2 |
1004 | } else if (fieldAlignment == QTextStream::AlignCenter) { executed: } Execution Count:2235 never evaluated: fieldAlignment == QTextStream::AlignCenter | 0-2235 |
1005 | tmp.prepend(QString(padSize/2, padChar)); never executed (the execution status of this line is deduced): tmp.prepend(QString(padSize/2, padChar)); | - |
1006 | tmp.append(QString(padSize - padSize/2, padChar)); never executed (the execution status of this line is deduced): tmp.append(QString(padSize - padSize/2, padChar)); | - |
1007 | } | 0 |
1008 | } | - |
1009 | | - |
1010 | #if defined (QTEXTSTREAM_DEBUG) | - |
1011 | QByteArray a = s.toUtf8(); | - |
1012 | QByteArray b = tmp.toUtf8(); | - |
1013 | qDebug("QTextStreamPrivate::putString(\"%s\") calls write(\"%s\")", | - |
1014 | qt_prettyDebug(a.constData(), a.size(), qMax(16, a.size())).constData(), | - |
1015 | qt_prettyDebug(b.constData(), b.size(), qMax(16, b.size())).constData()); | - |
1016 | #endif | - |
1017 | write(tmp); executed (the execution status of this line is deduced): write(tmp); | - |
1018 | } executed: } Execution Count:494518 | 494518 |
1019 | | - |
1020 | /*! | - |
1021 | Constructs a QTextStream. Before you can use it for reading or | - |
1022 | writing, you must assign a device or a string. | - |
1023 | | - |
1024 | \sa setDevice(), setString() | - |
1025 | */ | - |
1026 | QTextStream::QTextStream() | - |
1027 | : d_ptr(new QTextStreamPrivate(this)) | - |
1028 | { | - |
1029 | #if defined (QTEXTSTREAM_DEBUG) | - |
1030 | qDebug("QTextStream::QTextStream()"); | - |
1031 | #endif | - |
1032 | Q_D(QTextStream); executed (the execution status of this line is deduced): QTextStreamPrivate * const d = d_func(); | - |
1033 | d->status = Ok; executed (the execution status of this line is deduced): d->status = Ok; | - |
1034 | } executed: } Execution Count:15 | 15 |
1035 | | - |
1036 | /*! | - |
1037 | Constructs a QTextStream that operates on \a device. | - |
1038 | */ | - |
1039 | QTextStream::QTextStream(QIODevice *device) | - |
1040 | : d_ptr(new QTextStreamPrivate(this)) | - |
1041 | { | - |
1042 | #if defined (QTEXTSTREAM_DEBUG) | - |
1043 | qDebug("QTextStream::QTextStream(QIODevice *device == *%p)", | - |
1044 | device); | - |
1045 | #endif | - |
1046 | Q_D(QTextStream); executed (the execution status of this line is deduced): QTextStreamPrivate * const d = d_func(); | - |
1047 | d->device = device; executed (the execution status of this line is deduced): d->device = device; | - |
1048 | #ifndef QT_NO_QOBJECT | - |
1049 | d->deviceClosedNotifier.setupDevice(this, d->device); executed (the execution status of this line is deduced): d->deviceClosedNotifier.setupDevice(this, d->device); | - |
1050 | #endif | - |
1051 | d->status = Ok; executed (the execution status of this line is deduced): d->status = Ok; | - |
1052 | } executed: } Execution Count:2813 | 2813 |
1053 | | - |
1054 | /*! | - |
1055 | Constructs a QTextStream that operates on \a string, using \a | - |
1056 | openMode to define the open mode. | - |
1057 | */ | - |
1058 | QTextStream::QTextStream(QString *string, QIODevice::OpenMode openMode) | - |
1059 | : d_ptr(new QTextStreamPrivate(this)) | - |
1060 | { | - |
1061 | #if defined (QTEXTSTREAM_DEBUG) | - |
1062 | qDebug("QTextStream::QTextStream(QString *string == *%p, openMode = %d)", | - |
1063 | string, int(openMode)); | - |
1064 | #endif | - |
1065 | Q_D(QTextStream); executed (the execution status of this line is deduced): QTextStreamPrivate * const d = d_func(); | - |
1066 | d->string = string; executed (the execution status of this line is deduced): d->string = string; | - |
1067 | d->stringOpenMode = openMode; executed (the execution status of this line is deduced): d->stringOpenMode = openMode; | - |
1068 | d->status = Ok; executed (the execution status of this line is deduced): d->status = Ok; | - |
1069 | } executed: } Execution Count:1717 | 1717 |
1070 | | - |
1071 | /*! | - |
1072 | Constructs a QTextStream that operates on \a array, using \a | - |
1073 | openMode to define the open mode. Internally, the array is wrapped | - |
1074 | by a QBuffer. | - |
1075 | */ | - |
1076 | QTextStream::QTextStream(QByteArray *array, QIODevice::OpenMode openMode) | - |
1077 | : d_ptr(new QTextStreamPrivate(this)) | - |
1078 | { | - |
1079 | #if defined (QTEXTSTREAM_DEBUG) | - |
1080 | qDebug("QTextStream::QTextStream(QByteArray *array == *%p, openMode = %d)", | - |
1081 | array, int(openMode)); | - |
1082 | #endif | - |
1083 | Q_D(QTextStream); executed (the execution status of this line is deduced): QTextStreamPrivate * const d = d_func(); | - |
1084 | d->device = new QBuffer(array); executed (the execution status of this line is deduced): d->device = new QBuffer(array); | - |
1085 | d->device->open(openMode); executed (the execution status of this line is deduced): d->device->open(openMode); | - |
1086 | d->deleteDevice = true; executed (the execution status of this line is deduced): d->deleteDevice = true; | - |
1087 | #ifndef QT_NO_QOBJECT | - |
1088 | d->deviceClosedNotifier.setupDevice(this, d->device); executed (the execution status of this line is deduced): d->deviceClosedNotifier.setupDevice(this, d->device); | - |
1089 | #endif | - |
1090 | d->status = Ok; executed (the execution status of this line is deduced): d->status = Ok; | - |
1091 | } executed: } Execution Count:564 | 564 |
1092 | | - |
1093 | /*! | - |
1094 | Constructs a QTextStream that operates on \a array, using \a | - |
1095 | openMode to define the open mode. The array is accessed as | - |
1096 | read-only, regardless of the values in \a openMode. | - |
1097 | | - |
1098 | This constructor is convenient for working on constant | - |
1099 | strings. Example: | - |
1100 | | - |
1101 | \snippet code/src_corelib_io_qtextstream.cpp 3 | - |
1102 | */ | - |
1103 | QTextStream::QTextStream(const QByteArray &array, QIODevice::OpenMode openMode) | - |
1104 | : d_ptr(new QTextStreamPrivate(this)) | - |
1105 | { | - |
1106 | #if defined (QTEXTSTREAM_DEBUG) | - |
1107 | qDebug("QTextStream::QTextStream(const QByteArray &array == *(%p), openMode = %d)", | - |
1108 | &array, int(openMode)); | - |
1109 | #endif | - |
1110 | QBuffer *buffer = new QBuffer; executed (the execution status of this line is deduced): QBuffer *buffer = new QBuffer; | - |
1111 | buffer->setData(array); executed (the execution status of this line is deduced): buffer->setData(array); | - |
1112 | buffer->open(openMode); executed (the execution status of this line is deduced): buffer->open(openMode); | - |
1113 | | - |
1114 | Q_D(QTextStream); executed (the execution status of this line is deduced): QTextStreamPrivate * const d = d_func(); | - |
1115 | d->device = buffer; executed (the execution status of this line is deduced): d->device = buffer; | - |
1116 | d->deleteDevice = true; executed (the execution status of this line is deduced): d->deleteDevice = true; | - |
1117 | #ifndef QT_NO_QOBJECT | - |
1118 | d->deviceClosedNotifier.setupDevice(this, d->device); executed (the execution status of this line is deduced): d->deviceClosedNotifier.setupDevice(this, d->device); | - |
1119 | #endif | - |
1120 | d->status = Ok; executed (the execution status of this line is deduced): d->status = Ok; | - |
1121 | } executed: } Execution Count:13 | 13 |
1122 | | - |
1123 | /*! | - |
1124 | Constructs a QTextStream that operates on \a fileHandle, using \a | - |
1125 | openMode to define the open mode. Internally, a QFile is created | - |
1126 | to handle the FILE pointer. | - |
1127 | | - |
1128 | This constructor is useful for working directly with the common | - |
1129 | FILE based input and output streams: stdin, stdout and stderr. Example: | - |
1130 | | - |
1131 | \snippet code/src_corelib_io_qtextstream.cpp 4 | - |
1132 | */ | - |
1133 | | - |
1134 | QTextStream::QTextStream(FILE *fileHandle, QIODevice::OpenMode openMode) | - |
1135 | : d_ptr(new QTextStreamPrivate(this)) | - |
1136 | { | - |
1137 | #if defined (QTEXTSTREAM_DEBUG) | - |
1138 | qDebug("QTextStream::QTextStream(FILE *fileHandle = %p, openMode = %d)", | - |
1139 | fileHandle, int(openMode)); | - |
1140 | #endif | - |
1141 | QFile *file = new QFile; never executed (the execution status of this line is deduced): QFile *file = new QFile; | - |
1142 | file->open(fileHandle, openMode); never executed (the execution status of this line is deduced): file->open(fileHandle, openMode); | - |
1143 | | - |
1144 | Q_D(QTextStream); never executed (the execution status of this line is deduced): QTextStreamPrivate * const d = d_func(); | - |
1145 | d->device = file; never executed (the execution status of this line is deduced): d->device = file; | - |
1146 | d->deleteDevice = true; never executed (the execution status of this line is deduced): d->deleteDevice = true; | - |
1147 | #ifndef QT_NO_QOBJECT | - |
1148 | d->deviceClosedNotifier.setupDevice(this, d->device); never executed (the execution status of this line is deduced): d->deviceClosedNotifier.setupDevice(this, d->device); | - |
1149 | #endif | - |
1150 | d->status = Ok; never executed (the execution status of this line is deduced): d->status = Ok; | - |
1151 | } | 0 |
1152 | | - |
1153 | /*! | - |
1154 | Destroys the QTextStream. | - |
1155 | | - |
1156 | If the stream operates on a device, flush() will be called | - |
1157 | implicitly. Otherwise, the device is unaffected. | - |
1158 | */ | - |
1159 | QTextStream::~QTextStream() | - |
1160 | { | - |
1161 | Q_D(QTextStream); executed (the execution status of this line is deduced): QTextStreamPrivate * const d = d_func(); | - |
1162 | #if defined (QTEXTSTREAM_DEBUG) | - |
1163 | qDebug("QTextStream::~QTextStream()"); | - |
1164 | #endif | - |
1165 | if (!d->writeBuffer.isEmpty()) evaluated: !d->writeBuffer.isEmpty() yes Evaluation Count:6 | yes Evaluation Count:5116 |
| 6-5116 |
1166 | d->flushWriteBuffer(); executed: d->flushWriteBuffer(); Execution Count:6 | 6 |
1167 | } executed: } Execution Count:5122 | 5122 |
1168 | | - |
1169 | /*! | - |
1170 | Resets QTextStream's formatting options, bringing it back to its | - |
1171 | original constructed state. The device, string and any buffered | - |
1172 | data is left untouched. | - |
1173 | */ | - |
1174 | void QTextStream::reset() | - |
1175 | { | - |
1176 | Q_D(QTextStream); never executed (the execution status of this line is deduced): QTextStreamPrivate * const d = d_func(); | - |
1177 | | - |
1178 | d->realNumberPrecision = 6; never executed (the execution status of this line is deduced): d->realNumberPrecision = 6; | - |
1179 | d->integerBase = 0; never executed (the execution status of this line is deduced): d->integerBase = 0; | - |
1180 | d->fieldWidth = 0; never executed (the execution status of this line is deduced): d->fieldWidth = 0; | - |
1181 | d->padChar = QLatin1Char(' '); never executed (the execution status of this line is deduced): d->padChar = QLatin1Char(' '); | - |
1182 | d->fieldAlignment = QTextStream::AlignRight; never executed (the execution status of this line is deduced): d->fieldAlignment = QTextStream::AlignRight; | - |
1183 | d->realNumberNotation = QTextStream::SmartNotation; never executed (the execution status of this line is deduced): d->realNumberNotation = QTextStream::SmartNotation; | - |
1184 | d->numberFlags = 0; never executed (the execution status of this line is deduced): d->numberFlags = 0; | - |
1185 | } | 0 |
1186 | | - |
1187 | /*! | - |
1188 | Flushes any buffered data waiting to be written to the device. | - |
1189 | | - |
1190 | If QTextStream operates on a string, this function does nothing. | - |
1191 | */ | - |
1192 | void QTextStream::flush() | - |
1193 | { | - |
1194 | Q_D(QTextStream); executed (the execution status of this line is deduced): QTextStreamPrivate * const d = d_func(); | - |
1195 | d->flushWriteBuffer(); executed (the execution status of this line is deduced): d->flushWriteBuffer(); | - |
1196 | } executed: } Execution Count:50592 | 50592 |
1197 | | - |
1198 | /*! | - |
1199 | Seeks to the position \a pos in the device. Returns true on | - |
1200 | success; otherwise returns false. | - |
1201 | */ | - |
1202 | bool QTextStream::seek(qint64 pos) | - |
1203 | { | - |
1204 | Q_D(QTextStream); executed (the execution status of this line is deduced): QTextStreamPrivate * const d = d_func(); | - |
1205 | d->lastTokenSize = 0; executed (the execution status of this line is deduced): d->lastTokenSize = 0; | - |
1206 | | - |
1207 | if (d->device) { evaluated: d->device yes Evaluation Count:214471 | yes Evaluation Count:47 |
| 47-214471 |
1208 | // Empty the write buffer | - |
1209 | d->flushWriteBuffer(); executed (the execution status of this line is deduced): d->flushWriteBuffer(); | - |
1210 | if (!d->device->seek(pos)) partially evaluated: !d->device->seek(pos) no Evaluation Count:0 | yes Evaluation Count:214471 |
| 0-214471 |
1211 | return false; never executed: return false; | 0 |
1212 | d->resetReadBuffer(); executed (the execution status of this line is deduced): d->resetReadBuffer(); | - |
1213 | | - |
1214 | #ifndef QT_NO_TEXTCODEC | - |
1215 | // Reset the codec converter states. | - |
1216 | resetCodecConverterStateHelper(&d->readConverterState); executed (the execution status of this line is deduced): resetCodecConverterStateHelper(&d->readConverterState); | - |
1217 | resetCodecConverterStateHelper(&d->writeConverterState); executed (the execution status of this line is deduced): resetCodecConverterStateHelper(&d->writeConverterState); | - |
1218 | delete d->readConverterSavedState; executed (the execution status of this line is deduced): delete d->readConverterSavedState; | - |
1219 | d->readConverterSavedState = 0; executed (the execution status of this line is deduced): d->readConverterSavedState = 0; | - |
1220 | d->writeConverterState.flags |= QTextCodec::IgnoreHeader; executed (the execution status of this line is deduced): d->writeConverterState.flags |= QTextCodec::IgnoreHeader; | - |
1221 | #endif | - |
1222 | return true; executed: return true; Execution Count:214471 | 214471 |
1223 | } | - |
1224 | | - |
1225 | // string | - |
1226 | if (d->string && pos <= d->string->size()) { partially evaluated: d->string yes Evaluation Count:47 | no Evaluation Count:0 |
partially evaluated: pos <= d->string->size() yes Evaluation Count:47 | no Evaluation Count:0 |
| 0-47 |
1227 | d->stringOffset = int(pos); executed (the execution status of this line is deduced): d->stringOffset = int(pos); | - |
1228 | return true; executed: return true; Execution Count:47 | 47 |
1229 | } | - |
1230 | return false; never executed: return false; | 0 |
1231 | } | - |
1232 | | - |
1233 | /*! | - |
1234 | \since 4.2 | - |
1235 | | - |
1236 | Returns the device position corresponding to the current position of the | - |
1237 | stream, or -1 if an error occurs (e.g., if there is no device or string, | - |
1238 | or if there's a device error). | - |
1239 | | - |
1240 | Because QTextStream is buffered, this function may have to | - |
1241 | seek the device to reconstruct a valid device position. This | - |
1242 | operation can be expensive, so you may want to avoid calling this | - |
1243 | function in a tight loop. | - |
1244 | | - |
1245 | \sa seek() | - |
1246 | */ | - |
1247 | qint64 QTextStream::pos() const | - |
1248 | { | - |
1249 | Q_D(const QTextStream); executed (the execution status of this line is deduced): const QTextStreamPrivate * const d = d_func(); | - |
1250 | if (d->device) { evaluated: d->device yes Evaluation Count:216444 | yes Evaluation Count:36 |
| 36-216444 |
1251 | // Cutoff | - |
1252 | if (d->readBuffer.isEmpty()) evaluated: d->readBuffer.isEmpty() yes Evaluation Count:214669 | yes Evaluation Count:1775 |
| 1775-214669 |
1253 | return d->device->pos(); executed: return d->device->pos(); Execution Count:214669 | 214669 |
1254 | if (d->device->isSequential()) partially evaluated: d->device->isSequential() no Evaluation Count:0 | yes Evaluation Count:1775 |
| 0-1775 |
1255 | return 0; never executed: return 0; | 0 |
1256 | | - |
1257 | // Seek the device | - |
1258 | if (!d->device->seek(d->readBufferStartDevicePos)) partially evaluated: !d->device->seek(d->readBufferStartDevicePos) no Evaluation Count:0 | yes Evaluation Count:1775 |
| 0-1775 |
1259 | return qint64(-1); never executed: return qint64(-1); | 0 |
1260 | | - |
1261 | // Reset the read buffer | - |
1262 | QTextStreamPrivate *thatd = const_cast<QTextStreamPrivate *>(d); executed (the execution status of this line is deduced): QTextStreamPrivate *thatd = const_cast<QTextStreamPrivate *>(d); | - |
1263 | thatd->readBuffer.clear(); executed (the execution status of this line is deduced): thatd->readBuffer.clear(); | - |
1264 | | - |
1265 | #ifndef QT_NO_TEXTCODEC | - |
1266 | thatd->restoreToSavedConverterState(); executed (the execution status of this line is deduced): thatd->restoreToSavedConverterState(); | - |
1267 | if (d->readBufferStartDevicePos == 0) evaluated: d->readBufferStartDevicePos == 0 yes Evaluation Count:1760 | yes Evaluation Count:15 |
| 15-1760 |
1268 | thatd->autoDetectUnicode = true; executed: thatd->autoDetectUnicode = true; Execution Count:1760 | 1760 |
1269 | #endif | - |
1270 | | - |
1271 | // Rewind the device to get to the current position Ensure that | - |
1272 | // readBufferOffset is unaffected by fillReadBuffer() | - |
1273 | int oldReadBufferOffset = d->readBufferOffset + d->readConverterSavedStateOffset; executed (the execution status of this line is deduced): int oldReadBufferOffset = d->readBufferOffset + d->readConverterSavedStateOffset; | - |
1274 | while (d->readBuffer.size() < oldReadBufferOffset) { evaluated: d->readBuffer.size() < oldReadBufferOffset yes Evaluation Count:41035294 | yes Evaluation Count:1775 |
| 1775-41035294 |
1275 | if (!thatd->fillReadBuffer(1)) partially evaluated: !thatd->fillReadBuffer(1) no Evaluation Count:0 | yes Evaluation Count:41035294 |
| 0-41035294 |
1276 | return qint64(-1); never executed: return qint64(-1); | 0 |
1277 | } executed: } Execution Count:41035294 | 41035294 |
1278 | thatd->readBufferOffset = oldReadBufferOffset; executed (the execution status of this line is deduced): thatd->readBufferOffset = oldReadBufferOffset; | - |
1279 | thatd->readConverterSavedStateOffset = 0; executed (the execution status of this line is deduced): thatd->readConverterSavedStateOffset = 0; | - |
1280 | | - |
1281 | // Return the device position. | - |
1282 | return d->device->pos(); executed: return d->device->pos(); Execution Count:1775 | 1775 |
1283 | } | - |
1284 | | - |
1285 | if (d->string) partially evaluated: d->string yes Evaluation Count:36 | no Evaluation Count:0 |
| 0-36 |
1286 | return d->stringOffset; executed: return d->stringOffset; Execution Count:36 | 36 |
1287 | | - |
1288 | qWarning("QTextStream::pos: no device"); never executed (the execution status of this line is deduced): QMessageLogger("io/qtextstream.cpp", 1288, __PRETTY_FUNCTION__).warning("QTextStream::pos: no device"); | - |
1289 | return qint64(-1); never executed: return qint64(-1); | 0 |
1290 | } | - |
1291 | | - |
1292 | /*! | - |
1293 | Reads and discards whitespace from the stream until either a | - |
1294 | non-space character is detected, or until atEnd() returns | - |
1295 | true. This function is useful when reading a stream character by | - |
1296 | character. | - |
1297 | | - |
1298 | Whitespace characters are all characters for which | - |
1299 | QChar::isSpace() returns true. | - |
1300 | | - |
1301 | \sa operator>>() | - |
1302 | */ | - |
1303 | void QTextStream::skipWhiteSpace() | - |
1304 | { | - |
1305 | Q_D(QTextStream); executed (the execution status of this line is deduced): QTextStreamPrivate * const d = d_func(); | - |
1306 | CHECK_VALID_STREAM(Q_VOID); never executed: return ; executed: } Execution Count:408 partially evaluated: 0 no Evaluation Count:0 | yes Evaluation Count:408 |
evaluated: !d->string yes Evaluation Count:405 | yes Evaluation Count:3 |
partially evaluated: !d->device no Evaluation Count:0 | yes Evaluation Count:405 |
| 0-408 |
1307 | d->scan(0, 0, 0, QTextStreamPrivate::NotSpace); executed (the execution status of this line is deduced): d->scan(0, 0, 0, QTextStreamPrivate::NotSpace); | - |
1308 | d->consumeLastToken(); executed (the execution status of this line is deduced): d->consumeLastToken(); | - |
1309 | } executed: } Execution Count:408 | 408 |
1310 | | - |
1311 | /*! | - |
1312 | Sets the current device to \a device. If a device has already been | - |
1313 | assigned, QTextStream will call flush() before the old device is | - |
1314 | replaced. | - |
1315 | | - |
1316 | \note This function resets locale to the default locale ('C') | - |
1317 | and codec to the default codec, QTextCodec::codecForLocale(). | - |
1318 | | - |
1319 | \sa device(), setString() | - |
1320 | */ | - |
1321 | void QTextStream::setDevice(QIODevice *device) | - |
1322 | { | - |
1323 | Q_D(QTextStream); executed (the execution status of this line is deduced): QTextStreamPrivate * const d = d_func(); | - |
1324 | flush(); executed (the execution status of this line is deduced): flush(); | - |
1325 | if (d->deleteDevice) { partially evaluated: d->deleteDevice no Evaluation Count:0 | yes Evaluation Count:9 |
| 0-9 |
1326 | #ifndef QT_NO_QOBJECT | - |
1327 | d->deviceClosedNotifier.disconnect(); never executed (the execution status of this line is deduced): d->deviceClosedNotifier.disconnect(); | - |
1328 | #endif | - |
1329 | delete d->device; never executed (the execution status of this line is deduced): delete d->device; | - |
1330 | d->deleteDevice = false; never executed (the execution status of this line is deduced): d->deleteDevice = false; | - |
1331 | } | 0 |
1332 | | - |
1333 | d->reset(); executed (the execution status of this line is deduced): d->reset(); | - |
1334 | d->status = Ok; executed (the execution status of this line is deduced): d->status = Ok; | - |
1335 | d->device = device; executed (the execution status of this line is deduced): d->device = device; | - |
1336 | d->resetReadBuffer(); executed (the execution status of this line is deduced): d->resetReadBuffer(); | - |
1337 | #ifndef QT_NO_QOBJECT | - |
1338 | d->deviceClosedNotifier.setupDevice(this, d->device); executed (the execution status of this line is deduced): d->deviceClosedNotifier.setupDevice(this, d->device); | - |
1339 | #endif | - |
1340 | } executed: } Execution Count:9 | 9 |
1341 | | - |
1342 | /*! | - |
1343 | Returns the current device associated with the QTextStream, | - |
1344 | or 0 if no device has been assigned. | - |
1345 | | - |
1346 | \sa setDevice(), string() | - |
1347 | */ | - |
1348 | QIODevice *QTextStream::device() const | - |
1349 | { | - |
1350 | Q_D(const QTextStream); executed (the execution status of this line is deduced): const QTextStreamPrivate * const d = d_func(); | - |
1351 | return d->device; executed: return d->device; Execution Count:3 | 3 |
1352 | } | - |
1353 | | - |
1354 | /*! | - |
1355 | Sets the current string to \a string, using the given \a | - |
1356 | openMode. If a device has already been assigned, QTextStream will | - |
1357 | call flush() before replacing it. | - |
1358 | | - |
1359 | \sa string(), setDevice() | - |
1360 | */ | - |
1361 | void QTextStream::setString(QString *string, QIODevice::OpenMode openMode) | - |
1362 | { | - |
1363 | Q_D(QTextStream); executed (the execution status of this line is deduced): QTextStreamPrivate * const d = d_func(); | - |
1364 | flush(); executed (the execution status of this line is deduced): flush(); | - |
1365 | if (d->deleteDevice) { partially evaluated: d->deleteDevice no Evaluation Count:0 | yes Evaluation Count:7 |
| 0-7 |
1366 | #ifndef QT_NO_QOBJECT | - |
1367 | d->deviceClosedNotifier.disconnect(); never executed (the execution status of this line is deduced): d->deviceClosedNotifier.disconnect(); | - |
1368 | d->device->blockSignals(true); never executed (the execution status of this line is deduced): d->device->blockSignals(true); | - |
1369 | #endif | - |
1370 | delete d->device; never executed (the execution status of this line is deduced): delete d->device; | - |
1371 | d->deleteDevice = false; never executed (the execution status of this line is deduced): d->deleteDevice = false; | - |
1372 | } | 0 |
1373 | | - |
1374 | d->reset(); executed (the execution status of this line is deduced): d->reset(); | - |
1375 | d->status = Ok; executed (the execution status of this line is deduced): d->status = Ok; | - |
1376 | d->string = string; executed (the execution status of this line is deduced): d->string = string; | - |
1377 | d->stringOpenMode = openMode; executed (the execution status of this line is deduced): d->stringOpenMode = openMode; | - |
1378 | } executed: } Execution Count:7 | 7 |
1379 | | - |
1380 | /*! | - |
1381 | Returns the current string assigned to the QTextStream, or 0 if no | - |
1382 | string has been assigned. | - |
1383 | | - |
1384 | \sa setString(), device() | - |
1385 | */ | - |
1386 | QString *QTextStream::string() const | - |
1387 | { | - |
1388 | Q_D(const QTextStream); executed (the execution status of this line is deduced): const QTextStreamPrivate * const d = d_func(); | - |
1389 | return d->string; executed: return d->string; Execution Count:1 | 1 |
1390 | } | - |
1391 | | - |
1392 | /*! | - |
1393 | Sets the field alignment to \a mode. When used together with | - |
1394 | setFieldWidth(), this function allows you to generate formatted | - |
1395 | output with text aligned to the left, to the right or center | - |
1396 | aligned. | - |
1397 | | - |
1398 | \sa fieldAlignment(), setFieldWidth() | - |
1399 | */ | - |
1400 | void QTextStream::setFieldAlignment(FieldAlignment mode) | - |
1401 | { | - |
1402 | Q_D(QTextStream); executed (the execution status of this line is deduced): QTextStreamPrivate * const d = d_func(); | - |
1403 | d->fieldAlignment = mode; executed (the execution status of this line is deduced): d->fieldAlignment = mode; | - |
1404 | } executed: } Execution Count:8 | 8 |
1405 | | - |
1406 | /*! | - |
1407 | Returns the current field alignment. | - |
1408 | | - |
1409 | \sa setFieldAlignment(), fieldWidth() | - |
1410 | */ | - |
1411 | QTextStream::FieldAlignment QTextStream::fieldAlignment() const | - |
1412 | { | - |
1413 | Q_D(const QTextStream); executed (the execution status of this line is deduced): const QTextStreamPrivate * const d = d_func(); | - |
1414 | return d->fieldAlignment; executed: return d->fieldAlignment; Execution Count:4 | 4 |
1415 | } | - |
1416 | | - |
1417 | /*! | - |
1418 | Sets the pad character to \a ch. The default value is the ASCII | - |
1419 | space character (' '), or QChar(0x20). This character is used to | - |
1420 | fill in the space in fields when generating text. | - |
1421 | | - |
1422 | Example: | - |
1423 | | - |
1424 | \snippet code/src_corelib_io_qtextstream.cpp 5 | - |
1425 | | - |
1426 | The string \c s contains: | - |
1427 | | - |
1428 | \snippet code/src_corelib_io_qtextstream.cpp 6 | - |
1429 | | - |
1430 | \sa padChar(), setFieldWidth() | - |
1431 | */ | - |
1432 | void QTextStream::setPadChar(QChar ch) | - |
1433 | { | - |
1434 | Q_D(QTextStream); executed (the execution status of this line is deduced): QTextStreamPrivate * const d = d_func(); | - |
1435 | d->padChar = ch; executed (the execution status of this line is deduced): d->padChar = ch; | - |
1436 | } executed: } Execution Count:6 | 6 |
1437 | | - |
1438 | /*! | - |
1439 | Returns the current pad character. | - |
1440 | | - |
1441 | \sa setPadChar(), setFieldWidth() | - |
1442 | */ | - |
1443 | QChar QTextStream::padChar() const | - |
1444 | { | - |
1445 | Q_D(const QTextStream); executed (the execution status of this line is deduced): const QTextStreamPrivate * const d = d_func(); | - |
1446 | return d->padChar; executed: return d->padChar; Execution Count:2 | 2 |
1447 | } | - |
1448 | | - |
1449 | /*! | - |
1450 | Sets the current field width to \a width. If \a width is 0 (the | - |
1451 | default), the field width is equal to the length of the generated | - |
1452 | text. | - |
1453 | | - |
1454 | \note The field width applies to every element appended to this | - |
1455 | stream after this function has been called (e.g., it also pads | - |
1456 | endl). This behavior is different from similar classes in the STL, | - |
1457 | where the field width only applies to the next element. | - |
1458 | | - |
1459 | \sa fieldWidth(), setPadChar() | - |
1460 | */ | - |
1461 | void QTextStream::setFieldWidth(int width) | - |
1462 | { | - |
1463 | Q_D(QTextStream); executed (the execution status of this line is deduced): QTextStreamPrivate * const d = d_func(); | - |
1464 | d->fieldWidth = width; executed (the execution status of this line is deduced): d->fieldWidth = width; | - |
1465 | } executed: } Execution Count:29 | 29 |
1466 | | - |
1467 | /*! | - |
1468 | Returns the current field width. | - |
1469 | | - |
1470 | \sa setFieldWidth() | - |
1471 | */ | - |
1472 | int QTextStream::fieldWidth() const | - |
1473 | { | - |
1474 | Q_D(const QTextStream); executed (the execution status of this line is deduced): const QTextStreamPrivate * const d = d_func(); | - |
1475 | return d->fieldWidth; executed: return d->fieldWidth; Execution Count:3 | 3 |
1476 | } | - |
1477 | | - |
1478 | /*! | - |
1479 | Sets the current number flags to \a flags. \a flags is a set of | - |
1480 | flags from the NumberFlag enum, and describes options for | - |
1481 | formatting generated code (e.g., whether or not to always write | - |
1482 | the base or sign of a number). | - |
1483 | | - |
1484 | \sa numberFlags(), setIntegerBase(), setRealNumberNotation() | - |
1485 | */ | - |
1486 | void QTextStream::setNumberFlags(NumberFlags flags) | - |
1487 | { | - |
1488 | Q_D(QTextStream); executed (the execution status of this line is deduced): QTextStreamPrivate * const d = d_func(); | - |
1489 | d->numberFlags = flags; executed (the execution status of this line is deduced): d->numberFlags = flags; | - |
1490 | } executed: } Execution Count:88 | 88 |
1491 | | - |
1492 | /*! | - |
1493 | Returns the current number flags. | - |
1494 | | - |
1495 | \sa setNumberFlags(), integerBase(), realNumberNotation() | - |
1496 | */ | - |
1497 | QTextStream::NumberFlags QTextStream::numberFlags() const | - |
1498 | { | - |
1499 | Q_D(const QTextStream); executed (the execution status of this line is deduced): const QTextStreamPrivate * const d = d_func(); | - |
1500 | return d->numberFlags; executed: return d->numberFlags; Execution Count:699 | 699 |
1501 | } | - |
1502 | | - |
1503 | /*! | - |
1504 | Sets the base of integers to \a base, both for reading and for | - |
1505 | generating numbers. \a base can be either 2 (binary), 8 (octal), | - |
1506 | 10 (decimal) or 16 (hexadecimal). If \a base is 0, QTextStream | - |
1507 | will attempt to detect the base by inspecting the data on the | - |
1508 | stream. When generating numbers, QTextStream assumes base is 10 | - |
1509 | unless the base has been set explicitly. | - |
1510 | | - |
1511 | \sa integerBase(), QString::number(), setNumberFlags() | - |
1512 | */ | - |
1513 | void QTextStream::setIntegerBase(int base) | - |
1514 | { | - |
1515 | Q_D(QTextStream); executed (the execution status of this line is deduced): QTextStreamPrivate * const d = d_func(); | - |
1516 | d->integerBase = base; executed (the execution status of this line is deduced): d->integerBase = base; | - |
1517 | } executed: } Execution Count:56 | 56 |
1518 | | - |
1519 | /*! | - |
1520 | Returns the current base of integers. 0 means that the base is | - |
1521 | detected when reading, or 10 (decimal) when generating numbers. | - |
1522 | | - |
1523 | \sa setIntegerBase(), QString::number(), numberFlags() | - |
1524 | */ | - |
1525 | int QTextStream::integerBase() const | - |
1526 | { | - |
1527 | Q_D(const QTextStream); executed (the execution status of this line is deduced): const QTextStreamPrivate * const d = d_func(); | - |
1528 | return d->integerBase; executed: return d->integerBase; Execution Count:3 | 3 |
1529 | } | - |
1530 | | - |
1531 | /*! | - |
1532 | Sets the real number notation to \a notation (SmartNotation, | - |
1533 | FixedNotation, ScientificNotation). When reading and generating | - |
1534 | numbers, QTextStream uses this value to detect the formatting of | - |
1535 | real numbers. | - |
1536 | | - |
1537 | \sa realNumberNotation(), setRealNumberPrecision(), setNumberFlags(), setIntegerBase() | - |
1538 | */ | - |
1539 | void QTextStream::setRealNumberNotation(RealNumberNotation notation) | - |
1540 | { | - |
1541 | Q_D(QTextStream); executed (the execution status of this line is deduced): QTextStreamPrivate * const d = d_func(); | - |
1542 | d->realNumberNotation = notation; executed (the execution status of this line is deduced): d->realNumberNotation = notation; | - |
1543 | } executed: } Execution Count:9 | 9 |
1544 | | - |
1545 | /*! | - |
1546 | Returns the current real number notation. | - |
1547 | | - |
1548 | \sa setRealNumberNotation(), realNumberPrecision(), numberFlags(), integerBase() | - |
1549 | */ | - |
1550 | QTextStream::RealNumberNotation QTextStream::realNumberNotation() const | - |
1551 | { | - |
1552 | Q_D(const QTextStream); executed (the execution status of this line is deduced): const QTextStreamPrivate * const d = d_func(); | - |
1553 | return d->realNumberNotation; executed: return d->realNumberNotation; Execution Count:127 | 127 |
1554 | } | - |
1555 | | - |
1556 | /*! | - |
1557 | Sets the precision of real numbers to \a precision. This value | - |
1558 | describes the number of fraction digits QTextStream should | - |
1559 | write when generating real numbers. | - |
1560 | | - |
1561 | The precision cannot be a negative value. The default value is 6. | - |
1562 | | - |
1563 | \sa realNumberPrecision(), setRealNumberNotation() | - |
1564 | */ | - |
1565 | void QTextStream::setRealNumberPrecision(int precision) | - |
1566 | { | - |
1567 | Q_D(QTextStream); executed (the execution status of this line is deduced): QTextStreamPrivate * const d = d_func(); | - |
1568 | if (precision < 0) { evaluated: precision < 0 yes Evaluation Count:2 | yes Evaluation Count:10 |
| 2-10 |
1569 | qWarning("QTextStream::setRealNumberPrecision: Invalid precision (%d)", precision); executed (the execution status of this line is deduced): QMessageLogger("io/qtextstream.cpp", 1569, __PRETTY_FUNCTION__).warning("QTextStream::setRealNumberPrecision: Invalid precision (%d)", precision); | - |
1570 | d->realNumberPrecision = 6; executed (the execution status of this line is deduced): d->realNumberPrecision = 6; | - |
1571 | return; executed: return; Execution Count:2 | 2 |
1572 | } | - |
1573 | d->realNumberPrecision = precision; executed (the execution status of this line is deduced): d->realNumberPrecision = precision; | - |
1574 | } executed: } Execution Count:10 | 10 |
1575 | | - |
1576 | /*! | - |
1577 | Returns the current real number precision, or the number of fraction | - |
1578 | digits QTextStream will write when generating real numbers. | - |
1579 | | - |
1580 | \sa setRealNumberNotation(), realNumberNotation(), numberFlags(), integerBase() | - |
1581 | */ | - |
1582 | int QTextStream::realNumberPrecision() const | - |
1583 | { | - |
1584 | Q_D(const QTextStream); executed (the execution status of this line is deduced): const QTextStreamPrivate * const d = d_func(); | - |
1585 | return d->realNumberPrecision; executed: return d->realNumberPrecision; Execution Count:3 | 3 |
1586 | } | - |
1587 | | - |
1588 | /*! | - |
1589 | Returns the status of the text stream. | - |
1590 | | - |
1591 | \sa QTextStream::Status, setStatus(), resetStatus() | - |
1592 | */ | - |
1593 | | - |
1594 | QTextStream::Status QTextStream::status() const | - |
1595 | { | - |
1596 | Q_D(const QTextStream); executed (the execution status of this line is deduced): const QTextStreamPrivate * const d = d_func(); | - |
1597 | return d->status; executed: return d->status; Execution Count:17098 | 17098 |
1598 | } | - |
1599 | | - |
1600 | /*! | - |
1601 | \since 4.1 | - |
1602 | | - |
1603 | Resets the status of the text stream. | - |
1604 | | - |
1605 | \sa QTextStream::Status, status(), setStatus() | - |
1606 | */ | - |
1607 | void QTextStream::resetStatus() | - |
1608 | { | - |
1609 | Q_D(QTextStream); executed (the execution status of this line is deduced): QTextStreamPrivate * const d = d_func(); | - |
1610 | d->status = Ok; executed (the execution status of this line is deduced): d->status = Ok; | - |
1611 | } executed: } Execution Count:3 | 3 |
1612 | | - |
1613 | /*! | - |
1614 | \since 4.1 | - |
1615 | | - |
1616 | Sets the status of the text stream to the \a status given. | - |
1617 | | - |
1618 | Subsequent calls to setStatus() are ignored until resetStatus() | - |
1619 | is called. | - |
1620 | | - |
1621 | \sa Status, status(), resetStatus() | - |
1622 | */ | - |
1623 | void QTextStream::setStatus(Status status) | - |
1624 | { | - |
1625 | Q_D(QTextStream); executed (the execution status of this line is deduced): QTextStreamPrivate * const d = d_func(); | - |
1626 | if (d->status == Ok) partially evaluated: d->status == Ok yes Evaluation Count:79 | no Evaluation Count:0 |
| 0-79 |
1627 | d->status = status; executed: d->status = status; Execution Count:79 | 79 |
1628 | } executed: } Execution Count:79 | 79 |
1629 | | - |
1630 | /*! | - |
1631 | Returns true if there is no more data to be read from the | - |
1632 | QTextStream; otherwise returns false. This is similar to, but not | - |
1633 | the same as calling QIODevice::atEnd(), as QTextStream also takes | - |
1634 | into account its internal Unicode buffer. | - |
1635 | */ | - |
1636 | bool QTextStream::atEnd() const | - |
1637 | { | - |
1638 | Q_D(const QTextStream); executed (the execution status of this line is deduced): const QTextStreamPrivate * const d = d_func(); | - |
1639 | CHECK_VALID_STREAM(true); executed: return true; Execution Count:1 executed: } Execution Count:112534 partially evaluated: 0 no Evaluation Count:0 | yes Evaluation Count:112534 |
evaluated: !d->string yes Evaluation Count:112490 | yes Evaluation Count:45 |
evaluated: !d->device yes Evaluation Count:1 | yes Evaluation Count:112489 |
| 0-112534 |
1640 | | - |
1641 | if (d->string) evaluated: d->string yes Evaluation Count:45 | yes Evaluation Count:112489 |
| 45-112489 |
1642 | return d->string->size() == d->stringOffset; executed: return d->string->size() == d->stringOffset; Execution Count:45 | 45 |
1643 | return d->readBuffer.isEmpty() && d->device->atEnd(); executed: return d->readBuffer.isEmpty() && d->device->atEnd(); Execution Count:112489 | 112489 |
1644 | } | - |
1645 | | - |
1646 | /*! | - |
1647 | Reads the entire content of the stream, and returns it as a | - |
1648 | QString. Avoid this function when working on large files, as it | - |
1649 | will consume a significant amount of memory. | - |
1650 | | - |
1651 | Calling readLine() is better if you do not know how much data is | - |
1652 | available. | - |
1653 | | - |
1654 | \sa readLine() | - |
1655 | */ | - |
1656 | QString QTextStream::readAll() | - |
1657 | { | - |
1658 | Q_D(QTextStream); executed (the execution status of this line is deduced): QTextStreamPrivate * const d = d_func(); | - |
1659 | CHECK_VALID_STREAM(QString()); executed: return QString(); Execution Count:1 executed: } Execution Count:1864 partially evaluated: 0 no Evaluation Count:0 | yes Evaluation Count:1864 |
evaluated: !d->string yes Evaluation Count:1860 | yes Evaluation Count:5 |
evaluated: !d->device yes Evaluation Count:1 | yes Evaluation Count:1859 |
| 0-1864 |
1660 | | - |
1661 | return d->read(INT_MAX); executed: return d->read(2147483647); Execution Count:1864 | 1864 |
1662 | } | - |
1663 | | - |
1664 | /*! | - |
1665 | Reads one line of text from the stream, and returns it as a | - |
1666 | QString. The maximum allowed line length is set to \a maxlen. If | - |
1667 | the stream contains lines longer than this, then the lines will be | - |
1668 | split after \a maxlen characters and returned in parts. | - |
1669 | | - |
1670 | If \a maxlen is 0, the lines can be of any length. A common value | - |
1671 | for \a maxlen is 75. | - |
1672 | | - |
1673 | The returned line has no trailing end-of-line characters ("\\n" | - |
1674 | or "\\r\\n"), so calling QString::trimmed() is unnecessary. | - |
1675 | | - |
1676 | If the stream has read to the end of the file, readLine() will return a | - |
1677 | null QString. For strings, or for devices that support it, you can | - |
1678 | explicitly test for the end of the stream using atEnd(). | - |
1679 | | - |
1680 | \sa readAll(), QIODevice::readLine() | - |
1681 | */ | - |
1682 | QString QTextStream::readLine(qint64 maxlen) | - |
1683 | { | - |
1684 | Q_D(QTextStream); executed (the execution status of this line is deduced): QTextStreamPrivate * const d = d_func(); | - |
1685 | CHECK_VALID_STREAM(QString()); never executed: return QString(); executed: } Execution Count:128869 partially evaluated: 0 no Evaluation Count:0 | yes Evaluation Count:128869 |
evaluated: !d->string yes Evaluation Count:128829 | yes Evaluation Count:40 |
partially evaluated: !d->device no Evaluation Count:0 | yes Evaluation Count:128829 |
| 0-128869 |
1686 | | - |
1687 | const QChar *readPtr; executed (the execution status of this line is deduced): const QChar *readPtr; | - |
1688 | int length; executed (the execution status of this line is deduced): int length; | - |
1689 | if (!d->scan(&readPtr, &length, int(maxlen), QTextStreamPrivate::EndOfLine)) evaluated: !d->scan(&readPtr, &length, int(maxlen), QTextStreamPrivate::EndOfLine) yes Evaluation Count:9 | yes Evaluation Count:128860 |
| 9-128860 |
1690 | return QString(); executed: return QString(); Execution Count:9 | 9 |
1691 | | - |
1692 | QString tmp = QString(readPtr, length); executed (the execution status of this line is deduced): QString tmp = QString(readPtr, length); | - |
1693 | d->consumeLastToken(); executed (the execution status of this line is deduced): d->consumeLastToken(); | - |
1694 | return tmp; executed: return tmp; Execution Count:128860 | 128860 |
1695 | } | - |
1696 | | - |
1697 | /*! | - |
1698 | \since 4.1 | - |
1699 | | - |
1700 | Reads at most \a maxlen characters from the stream, and returns the data | - |
1701 | read as a QString. | - |
1702 | | - |
1703 | \sa readAll(), readLine(), QIODevice::read() | - |
1704 | */ | - |
1705 | QString QTextStream::read(qint64 maxlen) | - |
1706 | { | - |
1707 | Q_D(QTextStream); executed (the execution status of this line is deduced): QTextStreamPrivate * const d = d_func(); | - |
1708 | CHECK_VALID_STREAM(QString()); never executed: return QString(); executed: } Execution Count:8 partially evaluated: 0 no Evaluation Count:0 | yes Evaluation Count:8 |
partially evaluated: !d->string yes Evaluation Count:8 | no Evaluation Count:0 |
partially evaluated: !d->device no Evaluation Count:0 | yes Evaluation Count:8 |
| 0-8 |
1709 | | - |
1710 | if (maxlen <= 0) evaluated: maxlen <= 0 yes Evaluation Count:1 | yes Evaluation Count:7 |
| 1-7 |
1711 | return QString::fromLatin1(""); // empty, not null executed: return QString::fromLatin1(""); Execution Count:1 | 1 |
1712 | | - |
1713 | return d->read(int(maxlen)); executed: return d->read(int(maxlen)); Execution Count:7 | 7 |
1714 | } | - |
1715 | | - |
1716 | /*! | - |
1717 | \internal | - |
1718 | */ | - |
1719 | QTextStreamPrivate::NumberParsingStatus QTextStreamPrivate::getNumber(qulonglong *ret) | - |
1720 | { | - |
1721 | scan(0, 0, 0, NotSpace); executed (the execution status of this line is deduced): scan(0, 0, 0, NotSpace); | - |
1722 | consumeLastToken(); executed (the execution status of this line is deduced): consumeLastToken(); | - |
1723 | | - |
1724 | // detect int encoding | - |
1725 | int base = integerBase; executed (the execution status of this line is deduced): int base = integerBase; | - |
1726 | if (base == 0) { evaluated: base == 0 yes Evaluation Count:16443 | yes Evaluation Count:4875 |
| 4875-16443 |
1727 | QChar ch; executed (the execution status of this line is deduced): QChar ch; | - |
1728 | if (!getChar(&ch)) evaluated: !getChar(&ch) yes Evaluation Count:26 | yes Evaluation Count:16417 |
| 26-16417 |
1729 | return npsInvalidPrefix; executed: return npsInvalidPrefix; Execution Count:26 | 26 |
1730 | if (ch == QLatin1Char('0')) { evaluated: ch == QLatin1Char('0') yes Evaluation Count:1733 | yes Evaluation Count:14684 |
| 1733-14684 |
1731 | QChar ch2; executed (the execution status of this line is deduced): QChar ch2; | - |
1732 | if (!getChar(&ch2)) { evaluated: !getChar(&ch2) yes Evaluation Count:6 | yes Evaluation Count:1727 |
| 6-1727 |
1733 | // Result is the number 0 | - |
1734 | *ret = 0; executed (the execution status of this line is deduced): *ret = 0; | - |
1735 | return npsOk; executed: return npsOk; Execution Count:6 | 6 |
1736 | } | - |
1737 | ch2 = ch2.toLower(); executed (the execution status of this line is deduced): ch2 = ch2.toLower(); | - |
1738 | | - |
1739 | if (ch2 == QLatin1Char('x')) { evaluated: ch2 == QLatin1Char('x') yes Evaluation Count:60 | yes Evaluation Count:1667 |
| 60-1667 |
1740 | base = 16; executed (the execution status of this line is deduced): base = 16; | - |
1741 | } else if (ch2 == QLatin1Char('b')) { executed: } Execution Count:60 evaluated: ch2 == QLatin1Char('b') yes Evaluation Count:42 | yes Evaluation Count:1625 |
| 42-1625 |
1742 | base = 2; executed (the execution status of this line is deduced): base = 2; | - |
1743 | } else if (ch2.isDigit() && ch2.digitValue() >= 0 && ch2.digitValue() <= 7) { executed: } Execution Count:42 evaluated: ch2.isDigit() yes Evaluation Count:24 | yes Evaluation Count:1601 |
partially evaluated: ch2.digitValue() >= 0 yes Evaluation Count:24 | no Evaluation Count:0 |
partially evaluated: ch2.digitValue() <= 7 yes Evaluation Count:24 | no Evaluation Count:0 |
| 0-1601 |
1744 | base = 8; executed (the execution status of this line is deduced): base = 8; | - |
1745 | } else { executed: } Execution Count:24 | 24 |
1746 | base = 10; executed (the execution status of this line is deduced): base = 10; | - |
1747 | } executed: } Execution Count:1601 | 1601 |
1748 | ungetChar(ch2); executed (the execution status of this line is deduced): ungetChar(ch2); | - |
1749 | } else if (ch == locale.negativeSign() || ch == locale.positiveSign() || ch.isDigit()) { executed: } Execution Count:1727 evaluated: ch == locale.negativeSign() yes Evaluation Count:104 | yes Evaluation Count:14580 |
evaluated: ch == locale.positiveSign() yes Evaluation Count:2 | yes Evaluation Count:14578 |
evaluated: ch.isDigit() yes Evaluation Count:14570 | yes Evaluation Count:8 |
| 2-14580 |
1750 | base = 10; executed (the execution status of this line is deduced): base = 10; | - |
1751 | } else { executed: } Execution Count:14676 | 14676 |
1752 | ungetChar(ch); executed (the execution status of this line is deduced): ungetChar(ch); | - |
1753 | return npsInvalidPrefix; executed: return npsInvalidPrefix; Execution Count:8 | 8 |
1754 | } | - |
1755 | ungetChar(ch); executed (the execution status of this line is deduced): ungetChar(ch); | - |
1756 | // State of the stream is now the same as on entry | - |
1757 | // (cursor is at prefix), | - |
1758 | // and local variable 'base' has been set appropriately. | - |
1759 | } executed: } Execution Count:16403 | 16403 |
1760 | | - |
1761 | qulonglong val=0; executed (the execution status of this line is deduced): qulonglong val=0; | - |
1762 | switch (base) { | - |
1763 | case 2: { | - |
1764 | QChar pf1, pf2, dig; executed (the execution status of this line is deduced): QChar pf1, pf2, dig; | - |
1765 | // Parse prefix '0b' | - |
1766 | if (!getChar(&pf1) || pf1 != QLatin1Char('0')) partially evaluated: !getChar(&pf1) no Evaluation Count:0 | yes Evaluation Count:42 |
partially evaluated: pf1 != QLatin1Char('0') no Evaluation Count:0 | yes Evaluation Count:42 |
| 0-42 |
1767 | return npsInvalidPrefix; never executed: return npsInvalidPrefix; | 0 |
1768 | if (!getChar(&pf2) || pf2.toLower() != QLatin1Char('b')) partially evaluated: !getChar(&pf2) no Evaluation Count:0 | yes Evaluation Count:42 |
partially evaluated: pf2.toLower() != QLatin1Char('b') no Evaluation Count:0 | yes Evaluation Count:42 |
| 0-42 |
1769 | return npsInvalidPrefix; never executed: return npsInvalidPrefix; | 0 |
1770 | // Parse digits | - |
1771 | int ndigits = 0; executed (the execution status of this line is deduced): int ndigits = 0; | - |
1772 | while (getChar(&dig)) { evaluated: getChar(&dig) yes Evaluation Count:156 | yes Evaluation Count:30 |
| 30-156 |
1773 | int n = dig.toLower().unicode(); executed (the execution status of this line is deduced): int n = dig.toLower().unicode(); | - |
1774 | if (n == '0' || n == '1') { evaluated: n == '0' yes Evaluation Count:72 | yes Evaluation Count:84 |
evaluated: n == '1' yes Evaluation Count:72 | yes Evaluation Count:12 |
| 12-84 |
1775 | val <<= 1; executed (the execution status of this line is deduced): val <<= 1; | - |
1776 | val += n - '0'; executed (the execution status of this line is deduced): val += n - '0'; | - |
1777 | } else { executed: } Execution Count:144 | 144 |
1778 | ungetChar(dig); executed (the execution status of this line is deduced): ungetChar(dig); | - |
1779 | break; executed: break; Execution Count:12 | 12 |
1780 | } | - |
1781 | ndigits++; executed (the execution status of this line is deduced): ndigits++; | - |
1782 | } executed: } Execution Count:144 | 144 |
1783 | if (ndigits == 0) { partially evaluated: ndigits == 0 no Evaluation Count:0 | yes Evaluation Count:42 |
| 0-42 |
1784 | // Unwind the prefix and abort | - |
1785 | ungetChar(pf2); never executed (the execution status of this line is deduced): ungetChar(pf2); | - |
1786 | ungetChar(pf1); never executed (the execution status of this line is deduced): ungetChar(pf1); | - |
1787 | return npsMissingDigit; never executed: return npsMissingDigit; | 0 |
1788 | } | - |
1789 | break; executed: break; Execution Count:42 | 42 |
1790 | } | - |
1791 | case 8: { | - |
1792 | QChar pf, dig; executed (the execution status of this line is deduced): QChar pf, dig; | - |
1793 | // Parse prefix '0' | - |
1794 | if (!getChar(&pf) || pf != QLatin1Char('0')) partially evaluated: !getChar(&pf) no Evaluation Count:0 | yes Evaluation Count:24 |
partially evaluated: pf != QLatin1Char('0') no Evaluation Count:0 | yes Evaluation Count:24 |
| 0-24 |
1795 | return npsInvalidPrefix; never executed: return npsInvalidPrefix; | 0 |
1796 | // Parse digits | - |
1797 | int ndigits = 0; executed (the execution status of this line is deduced): int ndigits = 0; | - |
1798 | while (getChar(&dig)) { evaluated: getChar(&dig) yes Evaluation Count:72 | yes Evaluation Count:12 |
| 12-72 |
1799 | int n = dig.toLower().unicode(); executed (the execution status of this line is deduced): int n = dig.toLower().unicode(); | - |
1800 | if (n >= '0' && n <= '7') { partially evaluated: n >= '0' yes Evaluation Count:72 | no Evaluation Count:0 |
evaluated: n <= '7' yes Evaluation Count:60 | yes Evaluation Count:12 |
| 0-72 |
1801 | val *= 8; executed (the execution status of this line is deduced): val *= 8; | - |
1802 | val += n - '0'; executed (the execution status of this line is deduced): val += n - '0'; | - |
1803 | } else { executed: } Execution Count:60 | 60 |
1804 | ungetChar(dig); executed (the execution status of this line is deduced): ungetChar(dig); | - |
1805 | break; executed: break; Execution Count:12 | 12 |
1806 | } | - |
1807 | ndigits++; executed (the execution status of this line is deduced): ndigits++; | - |
1808 | } executed: } Execution Count:60 | 60 |
1809 | if (ndigits == 0) { partially evaluated: ndigits == 0 no Evaluation Count:0 | yes Evaluation Count:24 |
| 0-24 |
1810 | // Unwind the prefix and abort | - |
1811 | ungetChar(pf); never executed (the execution status of this line is deduced): ungetChar(pf); | - |
1812 | return npsMissingDigit; never executed: return npsMissingDigit; | 0 |
1813 | } | - |
1814 | break; executed: break; Execution Count:24 | 24 |
1815 | } | - |
1816 | case 10: { | - |
1817 | // Parse sign (or first digit) | - |
1818 | QChar sign; executed (the execution status of this line is deduced): QChar sign; | - |
1819 | int ndigits = 0; executed (the execution status of this line is deduced): int ndigits = 0; | - |
1820 | if (!getChar(&sign)) partially evaluated: !getChar(&sign) no Evaluation Count:0 | yes Evaluation Count:21152 |
| 0-21152 |
1821 | return npsMissingDigit; never executed: return npsMissingDigit; | 0 |
1822 | if (sign != locale.negativeSign() && sign != locale.positiveSign()) { evaluated: sign != locale.negativeSign() yes Evaluation Count:21048 | yes Evaluation Count:104 |
evaluated: sign != locale.positiveSign() yes Evaluation Count:21046 | yes Evaluation Count:2 |
| 2-21048 |
1823 | if (!sign.isDigit()) { partially evaluated: !sign.isDigit() no Evaluation Count:0 | yes Evaluation Count:21046 |
| 0-21046 |
1824 | ungetChar(sign); never executed (the execution status of this line is deduced): ungetChar(sign); | - |
1825 | return npsMissingDigit; never executed: return npsMissingDigit; | 0 |
1826 | } | - |
1827 | val += sign.digitValue(); executed (the execution status of this line is deduced): val += sign.digitValue(); | - |
1828 | ndigits++; executed (the execution status of this line is deduced): ndigits++; | - |
1829 | } executed: } Execution Count:21046 | 21046 |
1830 | // Parse digits | - |
1831 | QChar ch; executed (the execution status of this line is deduced): QChar ch; | - |
1832 | while (getChar(&ch)) { evaluated: getChar(&ch) yes Evaluation Count:28450 | yes Evaluation Count:260 |
| 260-28450 |
1833 | if (ch.isDigit()) { evaluated: ch.isDigit() yes Evaluation Count:7557 | yes Evaluation Count:20893 |
| 7557-20893 |
1834 | val *= 10; executed (the execution status of this line is deduced): val *= 10; | - |
1835 | val += ch.digitValue(); executed (the execution status of this line is deduced): val += ch.digitValue(); | - |
1836 | } else if (locale != QLocale::c() && ch == locale.groupSeparator()) { executed: } Execution Count:7557 evaluated: locale != QLocale::c() yes Evaluation Count:1 | yes Evaluation Count:20892 |
partially evaluated: ch == locale.groupSeparator() yes Evaluation Count:1 | no Evaluation Count:0 |
| 0-20892 |
1837 | continue; executed: continue; Execution Count:1 | 1 |
1838 | } else { | - |
1839 | ungetChar(ch); executed (the execution status of this line is deduced): ungetChar(ch); | - |
1840 | break; executed: break; Execution Count:20892 | 20892 |
1841 | } | - |
1842 | ndigits++; executed (the execution status of this line is deduced): ndigits++; | - |
1843 | } executed: } Execution Count:7557 | 7557 |
1844 | if (ndigits == 0) partially evaluated: ndigits == 0 no Evaluation Count:0 | yes Evaluation Count:21152 |
| 0-21152 |
1845 | return npsMissingDigit; never executed: return npsMissingDigit; | 0 |
1846 | if (sign == locale.negativeSign()) { evaluated: sign == locale.negativeSign() yes Evaluation Count:104 | yes Evaluation Count:21048 |
| 104-21048 |
1847 | qlonglong ival = qlonglong(val); executed (the execution status of this line is deduced): qlonglong ival = qlonglong(val); | - |
1848 | if (ival > 0) evaluated: ival > 0 yes Evaluation Count:98 | yes Evaluation Count:6 |
| 6-98 |
1849 | ival = -ival; executed: ival = -ival; Execution Count:98 | 98 |
1850 | val = qulonglong(ival); executed (the execution status of this line is deduced): val = qulonglong(ival); | - |
1851 | } executed: } Execution Count:104 | 104 |
1852 | break; executed: break; Execution Count:21152 | 21152 |
1853 | } | - |
1854 | case 16: { | - |
1855 | QChar pf1, pf2, dig; executed (the execution status of this line is deduced): QChar pf1, pf2, dig; | - |
1856 | // Parse prefix ' 0x' | - |
1857 | if (!getChar(&pf1) || pf1 != QLatin1Char('0')) partially evaluated: !getChar(&pf1) no Evaluation Count:0 | yes Evaluation Count:60 |
partially evaluated: pf1 != QLatin1Char('0') no Evaluation Count:0 | yes Evaluation Count:60 |
| 0-60 |
1858 | return npsInvalidPrefix; never executed: return npsInvalidPrefix; | 0 |
1859 | if (!getChar(&pf2) || pf2.toLower() != QLatin1Char('x')) partially evaluated: !getChar(&pf2) no Evaluation Count:0 | yes Evaluation Count:60 |
partially evaluated: pf2.toLower() != QLatin1Char('x') no Evaluation Count:0 | yes Evaluation Count:60 |
| 0-60 |
1860 | return npsInvalidPrefix; never executed: return npsInvalidPrefix; | 0 |
1861 | // Parse digits | - |
1862 | int ndigits = 0; executed (the execution status of this line is deduced): int ndigits = 0; | - |
1863 | while (getChar(&dig)) { evaluated: getChar(&dig) yes Evaluation Count:318 | yes Evaluation Count:48 |
| 48-318 |
1864 | int n = dig.toLower().unicode(); executed (the execution status of this line is deduced): int n = dig.toLower().unicode(); | - |
1865 | if (n >= '0' && n <= '9') { partially evaluated: n >= '0' yes Evaluation Count:318 | no Evaluation Count:0 |
evaluated: n <= '9' yes Evaluation Count:12 | yes Evaluation Count:306 |
| 0-318 |
1866 | val <<= 4; executed (the execution status of this line is deduced): val <<= 4; | - |
1867 | val += n - '0'; executed (the execution status of this line is deduced): val += n - '0'; | - |
1868 | } else if (n >= 'a' && n <= 'f') { executed: } Execution Count:12 partially evaluated: n >= 'a' yes Evaluation Count:306 | no Evaluation Count:0 |
evaluated: n <= 'f' yes Evaluation Count:294 | yes Evaluation Count:12 |
| 0-306 |
1869 | val <<= 4; executed (the execution status of this line is deduced): val <<= 4; | - |
1870 | val += 10 + (n - 'a'); executed (the execution status of this line is deduced): val += 10 + (n - 'a'); | - |
1871 | } else { executed: } Execution Count:294 | 294 |
1872 | ungetChar(dig); executed (the execution status of this line is deduced): ungetChar(dig); | - |
1873 | break; executed: break; Execution Count:12 | 12 |
1874 | } | - |
1875 | ndigits++; executed (the execution status of this line is deduced): ndigits++; | - |
1876 | } executed: } Execution Count:306 | 306 |
1877 | if (ndigits == 0) { evaluated: ndigits == 0 yes Evaluation Count:6 | yes Evaluation Count:54 |
| 6-54 |
1878 | return npsMissingDigit; executed: return npsMissingDigit; Execution Count:6 | 6 |
1879 | } | - |
1880 | break; executed: break; Execution Count:54 | 54 |
1881 | } | - |
1882 | default: | - |
1883 | // Unsupported integerBase | - |
1884 | return npsInvalidPrefix; never executed: return npsInvalidPrefix; | 0 |
1885 | } | - |
1886 | | - |
1887 | if (ret) partially evaluated: ret yes Evaluation Count:21272 | no Evaluation Count:0 |
| 0-21272 |
1888 | *ret = val; executed: *ret = val; Execution Count:21272 | 21272 |
1889 | return npsOk; executed: return npsOk; Execution Count:21272 | 21272 |
1890 | } | - |
1891 | | - |
1892 | /*! | - |
1893 | \internal | - |
1894 | (hihi) | - |
1895 | */ | - |
1896 | bool QTextStreamPrivate::getReal(double *f) | - |
1897 | { | - |
1898 | // We use a table-driven FSM to parse floating point numbers | - |
1899 | // strtod() cannot be used directly since we may be reading from a | - |
1900 | // QIODevice. | - |
1901 | enum ParserState { executed (the execution status of this line is deduced): enum ParserState { | - |
1902 | Init = 0, executed (the execution status of this line is deduced): Init = 0, | - |
1903 | Sign = 1, executed (the execution status of this line is deduced): Sign = 1, | - |
1904 | Mantissa = 2, executed (the execution status of this line is deduced): Mantissa = 2, | - |
1905 | Dot = 3, executed (the execution status of this line is deduced): Dot = 3, | - |
1906 | Abscissa = 4, executed (the execution status of this line is deduced): Abscissa = 4, | - |
1907 | ExpMark = 5, executed (the execution status of this line is deduced): ExpMark = 5, | - |
1908 | ExpSign = 6, executed (the execution status of this line is deduced): ExpSign = 6, | - |
1909 | Exponent = 7, executed (the execution status of this line is deduced): Exponent = 7, | - |
1910 | Nan1 = 8, executed (the execution status of this line is deduced): Nan1 = 8, | - |
1911 | Nan2 = 9, executed (the execution status of this line is deduced): Nan2 = 9, | - |
1912 | Inf1 = 10, executed (the execution status of this line is deduced): Inf1 = 10, | - |
1913 | Inf2 = 11, executed (the execution status of this line is deduced): Inf2 = 11, | - |
1914 | NanInf = 12, executed (the execution status of this line is deduced): NanInf = 12, | - |
1915 | Done = 13 executed (the execution status of this line is deduced): Done = 13 | - |
1916 | }; executed (the execution status of this line is deduced): }; | - |
1917 | enum InputToken { executed (the execution status of this line is deduced): enum InputToken { | - |
1918 | None = 0, executed (the execution status of this line is deduced): None = 0, | - |
1919 | InputSign = 1, executed (the execution status of this line is deduced): InputSign = 1, | - |
1920 | InputDigit = 2, executed (the execution status of this line is deduced): InputDigit = 2, | - |
1921 | InputDot = 3, executed (the execution status of this line is deduced): InputDot = 3, | - |
1922 | InputExp = 4, executed (the execution status of this line is deduced): InputExp = 4, | - |
1923 | InputI = 5, executed (the execution status of this line is deduced): InputI = 5, | - |
1924 | InputN = 6, executed (the execution status of this line is deduced): InputN = 6, | - |
1925 | InputF = 7, executed (the execution status of this line is deduced): InputF = 7, | - |
1926 | InputA = 8, executed (the execution status of this line is deduced): InputA = 8, | - |
1927 | InputT = 9 executed (the execution status of this line is deduced): InputT = 9 | - |
1928 | }; executed (the execution status of this line is deduced): }; | - |
1929 | | - |
1930 | static const uchar table[13][10] = { | - |
1931 | // None InputSign InputDigit InputDot InputExp InputI InputN InputF InputA InputT | - |
1932 | { 0, Sign, Mantissa, Dot, 0, Inf1, Nan1, 0, 0, 0 }, // 0 Init | - |
1933 | { 0, 0, Mantissa, Dot, 0, Inf1, Nan1, 0, 0, 0 }, // 1 Sign | - |
1934 | { Done, Done, Mantissa, Dot, ExpMark, 0, 0, 0, 0, 0 }, // 2 Mantissa | - |
1935 | { 0, 0, Abscissa, 0, 0, 0, 0, 0, 0, 0 }, // 3 Dot | - |
1936 | { Done, Done, Abscissa, Done, ExpMark, 0, 0, 0, 0, 0 }, // 4 Abscissa | - |
1937 | { 0, ExpSign, Exponent, 0, 0, 0, 0, 0, 0, 0 }, // 5 ExpMark | - |
1938 | { 0, 0, Exponent, 0, 0, 0, 0, 0, 0, 0 }, // 6 ExpSign | - |
1939 | { Done, Done, Exponent, Done, Done, 0, 0, 0, 0, 0 }, // 7 Exponent | - |
1940 | { 0, 0, 0, 0, 0, 0, 0, 0, Nan2, 0 }, // 8 Nan1 | - |
1941 | { 0, 0, 0, 0, 0, 0, NanInf, 0, 0, 0 }, // 9 Nan2 | - |
1942 | { 0, 0, 0, 0, 0, 0, Inf2, 0, 0, 0 }, // 10 Inf1 | - |
1943 | { 0, 0, 0, 0, 0, 0, 0, NanInf, 0, 0 }, // 11 Inf2 | - |
1944 | { Done, 0, 0, 0, 0, 0, 0, 0, 0, 0 }, // 11 NanInf | - |
1945 | }; | - |
1946 | | - |
1947 | ParserState state = Init; executed (the execution status of this line is deduced): ParserState state = Init; | - |
1948 | InputToken input = None; executed (the execution status of this line is deduced): InputToken input = None; | - |
1949 | | - |
1950 | scan(0, 0, 0, NotSpace); executed (the execution status of this line is deduced): scan(0, 0, 0, NotSpace); | - |
1951 | consumeLastToken(); executed (the execution status of this line is deduced): consumeLastToken(); | - |
1952 | | - |
1953 | const int BufferSize = 128; executed (the execution status of this line is deduced): const int BufferSize = 128; | - |
1954 | char buf[BufferSize]; executed (the execution status of this line is deduced): char buf[BufferSize]; | - |
1955 | int i = 0; executed (the execution status of this line is deduced): int i = 0; | - |
1956 | | - |
1957 | QChar c; executed (the execution status of this line is deduced): QChar c; | - |
1958 | while (getChar(&c)) { evaluated: getChar(&c) yes Evaluation Count:282 | yes Evaluation Count:29 |
| 29-282 |
1959 | switch (c.unicode()) { | - |
1960 | case '0': case '1': case '2': case '3': case '4': | - |
1961 | case '5': case '6': case '7': case '8': case '9': | - |
1962 | input = InputDigit; executed (the execution status of this line is deduced): input = InputDigit; | - |
1963 | break; executed: break; Execution Count:77 | 77 |
1964 | case 'i': case 'I': | - |
1965 | input = InputI; executed (the execution status of this line is deduced): input = InputI; | - |
1966 | break; executed: break; Execution Count:18 | 18 |
1967 | case 'n': case 'N': | - |
1968 | input = InputN; executed (the execution status of this line is deduced): input = InputN; | - |
1969 | break; executed: break; Execution Count:54 | 54 |
1970 | case 'f': case 'F': | - |
1971 | input = InputF; executed (the execution status of this line is deduced): input = InputF; | - |
1972 | break; executed: break; Execution Count:18 | 18 |
1973 | case 'a': case 'A': | - |
1974 | input = InputA; executed (the execution status of this line is deduced): input = InputA; | - |
1975 | break; executed: break; Execution Count:21 | 21 |
1976 | case 't': case 'T': | - |
1977 | input = InputT; never executed (the execution status of this line is deduced): input = InputT; | - |
1978 | break; | 0 |
1979 | default: { | - |
1980 | QChar lc = c.toLower(); executed (the execution status of this line is deduced): QChar lc = c.toLower(); | - |
1981 | if (lc == locale.decimalPoint().toLower()) evaluated: lc == locale.decimalPoint().toLower() yes Evaluation Count:13 | yes Evaluation Count:81 |
| 13-81 |
1982 | input = InputDot; executed: input = InputDot; Execution Count:13 | 13 |
1983 | else if (lc == locale.exponential().toLower()) evaluated: lc == locale.exponential().toLower() yes Evaluation Count:8 | yes Evaluation Count:73 |
| 8-73 |
1984 | input = InputExp; executed: input = InputExp; Execution Count:8 | 8 |
1985 | else if (lc == locale.negativeSign().toLower() evaluated: lc == locale.negativeSign().toLower() yes Evaluation Count:20 | yes Evaluation Count:53 |
| 20-53 |
1986 | || lc == locale.positiveSign().toLower()) evaluated: lc == locale.positiveSign().toLower() yes Evaluation Count:16 | yes Evaluation Count:37 |
| 16-37 |
1987 | input = InputSign; executed: input = InputSign; Execution Count:36 | 36 |
1988 | else if (locale != QLocale::c() // backward-compatibility partially evaluated: locale != QLocale::c() no Evaluation Count:0 | yes Evaluation Count:37 |
| 0-37 |
1989 | && lc == locale.groupSeparator().toLower()) never evaluated: lc == locale.groupSeparator().toLower() | 0 |
1990 | input = InputDigit; // well, it isn't a digit, but no one cares. never executed: input = InputDigit; | 0 |
1991 | else | - |
1992 | input = None; executed: input = None; Execution Count:37 | 37 |
1993 | } | - |
1994 | break; executed: break; Execution Count:94 | 94 |
1995 | } | - |
1996 | | - |
1997 | state = ParserState(table[state][input]); executed (the execution status of this line is deduced): state = ParserState(table[state][input]); | - |
1998 | | - |
1999 | if (state == Init || state == Done || i > (BufferSize - 5)) { evaluated: state == Init yes Evaluation Count:3 | yes Evaluation Count:279 |
evaluated: state == Done yes Evaluation Count:37 | yes Evaluation Count:242 |
partially evaluated: i > (BufferSize - 5) no Evaluation Count:0 | yes Evaluation Count:242 |
| 0-279 |
2000 | ungetChar(c); executed (the execution status of this line is deduced): ungetChar(c); | - |
2001 | if (i > (BufferSize - 5)) { // ignore rest of digits partially evaluated: i > (BufferSize - 5) no Evaluation Count:0 | yes Evaluation Count:40 |
| 0-40 |
2002 | while (getChar(&c)) { never evaluated: getChar(&c) | 0 |
2003 | if (!c.isDigit()) { never evaluated: !c.isDigit() | 0 |
2004 | ungetChar(c); never executed (the execution status of this line is deduced): ungetChar(c); | - |
2005 | break; | 0 |
2006 | } | - |
2007 | } | 0 |
2008 | } | 0 |
2009 | break; executed: break; Execution Count:40 | 40 |
2010 | } | - |
2011 | | - |
2012 | buf[i++] = c.toLatin1(); executed (the execution status of this line is deduced): buf[i++] = c.toLatin1(); | - |
2013 | } executed: } Execution Count:242 | 242 |
2014 | | - |
2015 | if (i == 0) evaluated: i == 0 yes Evaluation Count:10 | yes Evaluation Count:59 |
| 10-59 |
2016 | return false; executed: return false; Execution Count:10 | 10 |
2017 | if (!f) partially evaluated: !f no Evaluation Count:0 | yes Evaluation Count:59 |
| 0-59 |
2018 | return true; never executed: return true; | 0 |
2019 | buf[i] = '\0'; executed (the execution status of this line is deduced): buf[i] = '\0'; | - |
2020 | | - |
2021 | // backward-compatibility. Old implementation supported +nan/-nan | - |
2022 | // for some reason. QLocale only checks for lower-case | - |
2023 | // nan/+inf/-inf, so here we also check for uppercase and mixed | - |
2024 | // case versions. | - |
2025 | if (!qstricmp(buf, "nan") || !qstricmp(buf, "+nan") || !qstricmp(buf, "-nan")) { evaluated: !qstricmp(buf, "nan") yes Evaluation Count:6 | yes Evaluation Count:53 |
evaluated: !qstricmp(buf, "+nan") yes Evaluation Count:6 | yes Evaluation Count:47 |
evaluated: !qstricmp(buf, "-nan") yes Evaluation Count:6 | yes Evaluation Count:41 |
| 6-53 |
2026 | *f = qSNaN(); executed (the execution status of this line is deduced): *f = qSNaN(); | - |
2027 | return true; executed: return true; Execution Count:18 | 18 |
2028 | } else if (!qstricmp(buf, "+inf") || !qstricmp(buf, "inf")) { evaluated: !qstricmp(buf, "+inf") yes Evaluation Count:6 | yes Evaluation Count:35 |
evaluated: !qstricmp(buf, "inf") yes Evaluation Count:6 | yes Evaluation Count:29 |
| 6-35 |
2029 | *f = qInf(); executed (the execution status of this line is deduced): *f = qInf(); | - |
2030 | return true; executed: return true; Execution Count:12 | 12 |
2031 | } else if (!qstricmp(buf, "-inf")) { evaluated: !qstricmp(buf, "-inf") yes Evaluation Count:6 | yes Evaluation Count:23 |
| 6-23 |
2032 | *f = -qInf(); executed (the execution status of this line is deduced): *f = -qInf(); | - |
2033 | return true; executed: return true; Execution Count:6 | 6 |
2034 | } | - |
2035 | bool ok; executed (the execution status of this line is deduced): bool ok; | - |
2036 | *f = locale.toDouble(QString::fromLatin1(buf), &ok); executed (the execution status of this line is deduced): *f = locale.toDouble(QString::fromLatin1(buf), &ok); | - |
2037 | return ok; executed: return ok; Execution Count:23 | 23 |
2038 | } | - |
2039 | | - |
2040 | /*! | - |
2041 | Reads a character from the stream and stores it in \a c. Returns a | - |
2042 | reference to the QTextStream, so several operators can be | - |
2043 | nested. Example: | - |
2044 | | - |
2045 | \snippet code/src_corelib_io_qtextstream.cpp 7 | - |
2046 | | - |
2047 | Whitespace is \e not skipped. | - |
2048 | */ | - |
2049 | | - |
2050 | QTextStream &QTextStream::operator>>(QChar &c) | - |
2051 | { | - |
2052 | Q_D(QTextStream); executed (the execution status of this line is deduced): QTextStreamPrivate * const d = d_func(); | - |
2053 | CHECK_VALID_STREAM(*this); executed: return *this; Execution Count:1 executed: } Execution Count:839 partially evaluated: 0 no Evaluation Count:0 | yes Evaluation Count:839 |
evaluated: !d->string yes Evaluation Count:830 | yes Evaluation Count:10 |
evaluated: !d->device yes Evaluation Count:1 | yes Evaluation Count:829 |
| 0-839 |
2054 | d->scan(0, 0, 0, QTextStreamPrivate::NotSpace); executed (the execution status of this line is deduced): d->scan(0, 0, 0, QTextStreamPrivate::NotSpace); | - |
2055 | if (!d->getChar(&c)) evaluated: !d->getChar(&c) yes Evaluation Count:16 | yes Evaluation Count:823 |
| 16-823 |
2056 | setStatus(ReadPastEnd); executed: setStatus(ReadPastEnd); Execution Count:16 | 16 |
2057 | return *this; executed: return *this; Execution Count:839 | 839 |
2058 | } | - |
2059 | | - |
2060 | /*! | - |
2061 | \overload | - |
2062 | | - |
2063 | Reads a character from the stream and stores it in \a c. The | - |
2064 | character from the stream is converted to ISO-5589-1 before it is | - |
2065 | stored. | - |
2066 | | - |
2067 | \sa QChar::toLatin1() | - |
2068 | */ | - |
2069 | QTextStream &QTextStream::operator>>(char &c) | - |
2070 | { | - |
2071 | QChar ch; executed (the execution status of this line is deduced): QChar ch; | - |
2072 | *this >> ch; executed (the execution status of this line is deduced): *this >> ch; | - |
2073 | c = ch.toLatin1(); executed (the execution status of this line is deduced): c = ch.toLatin1(); | - |
2074 | return *this; executed: return *this; Execution Count:19 | 19 |
2075 | } | - |
2076 | | - |
2077 | /*! | - |
2078 | Reads an integer from the stream and stores it in \a i, then | - |
2079 | returns a reference to the QTextStream. The number is cast to | - |
2080 | the correct type before it is stored. If no number was detected on | - |
2081 | the stream, \a i is set to 0. | - |
2082 | | - |
2083 | By default, QTextStream will attempt to detect the base of the | - |
2084 | number using the following rules: | - |
2085 | | - |
2086 | \table | - |
2087 | \header \li Prefix \li Base | - |
2088 | \row \li "0b" or "0B" \li 2 (binary) | - |
2089 | \row \li "0" followed by "0-7" \li 8 (octal) | - |
2090 | \row \li "0" otherwise \li 10 (decimal) | - |
2091 | \row \li "0x" or "0X" \li 16 (hexadecimal) | - |
2092 | \row \li "1" to "9" \li 10 (decimal) | - |
2093 | \endtable | - |
2094 | | - |
2095 | By calling setIntegerBase(), you can specify the integer base | - |
2096 | explicitly. This will disable the auto-detection, and speed up | - |
2097 | QTextStream slightly. | - |
2098 | | - |
2099 | Leading whitespace is skipped. | - |
2100 | */ | - |
2101 | QTextStream &QTextStream::operator>>(signed short &i) | - |
2102 | { | - |
2103 | IMPLEMENT_STREAM_RIGHT_INT_OPERATOR(signed short); never executed: return *this; executed: } Execution Count:69 executed: break; Execution Count:63 executed: break; Execution Count:6 executed: return *this; Execution Count:69 partially evaluated: 0 no Evaluation Count:0 | yes Evaluation Count:69 |
never evaluated: 0 partially evaluated: !d->string yes Evaluation Count:69 | no Evaluation Count:0 |
partially evaluated: !d->device no Evaluation Count:0 | yes Evaluation Count:69 |
| 0-69 |
2104 | } | 0 |
2105 | | - |
2106 | /*! | - |
2107 | \overload | - |
2108 | | - |
2109 | Stores the integer in the unsigned short \a i. | - |
2110 | */ | - |
2111 | QTextStream &QTextStream::operator>>(unsigned short &i) | - |
2112 | { | - |
2113 | IMPLEMENT_STREAM_RIGHT_INT_OPERATOR(unsigned short); never executed: return *this; executed: } Execution Count:69 executed: break; Execution Count:63 executed: break; Execution Count:6 executed: return *this; Execution Count:69 partially evaluated: 0 no Evaluation Count:0 | yes Evaluation Count:69 |
never evaluated: 0 partially evaluated: !d->string yes Evaluation Count:69 | no Evaluation Count:0 |
partially evaluated: !d->device no Evaluation Count:0 | yes Evaluation Count:69 |
| 0-69 |
2114 | } | 0 |
2115 | | - |
2116 | /*! | - |
2117 | \overload | - |
2118 | | - |
2119 | Stores the integer in the signed int \a i. | - |
2120 | */ | - |
2121 | QTextStream &QTextStream::operator>>(signed int &i) | - |
2122 | { | - |
2123 | IMPLEMENT_STREAM_RIGHT_INT_OPERATOR(signed int); never executed: return *this; executed: } Execution Count:20973 executed: break; Execution Count:20963 executed: break; Execution Count:10 executed: return *this; Execution Count:20973 partially evaluated: 0 no Evaluation Count:0 | yes Evaluation Count:20973 |
never evaluated: 0 evaluated: !d->string yes Evaluation Count:20961 | yes Evaluation Count:12 |
partially evaluated: !d->device no Evaluation Count:0 | yes Evaluation Count:20961 |
| 0-20973 |
2124 | } | 0 |
2125 | | - |
2126 | /*! | - |
2127 | \overload | - |
2128 | | - |
2129 | Stores the integer in the unsigned int \a i. | - |
2130 | */ | - |
2131 | QTextStream &QTextStream::operator>>(unsigned int &i) | - |
2132 | { | - |
2133 | IMPLEMENT_STREAM_RIGHT_INT_OPERATOR(unsigned int); never executed: return *this; executed: } Execution Count:69 executed: break; Execution Count:63 executed: break; Execution Count:6 executed: return *this; Execution Count:69 partially evaluated: 0 no Evaluation Count:0 | yes Evaluation Count:69 |
never evaluated: 0 partially evaluated: !d->string yes Evaluation Count:69 | no Evaluation Count:0 |
partially evaluated: !d->device no Evaluation Count:0 | yes Evaluation Count:69 |
| 0-69 |
2134 | } | 0 |
2135 | | - |
2136 | /*! | - |
2137 | \overload | - |
2138 | | - |
2139 | Stores the integer in the signed long \a i. | - |
2140 | */ | - |
2141 | QTextStream &QTextStream::operator>>(signed long &i) | - |
2142 | { | - |
2143 | IMPLEMENT_STREAM_RIGHT_INT_OPERATOR(signed long); never executed: return *this; never executed: } never executed: break; never executed: break; never executed: return *this; never evaluated: 0 never evaluated: 0 never evaluated: !d->string never evaluated: !d->device | 0 |
2144 | } | 0 |
2145 | | - |
2146 | /*! | - |
2147 | \overload | - |
2148 | | - |
2149 | Stores the integer in the unsigned long \a i. | - |
2150 | */ | - |
2151 | QTextStream &QTextStream::operator>>(unsigned long &i) | - |
2152 | { | - |
2153 | IMPLEMENT_STREAM_RIGHT_INT_OPERATOR(unsigned long); never executed: return *this; never executed: } never executed: break; never executed: break; never executed: return *this; never evaluated: 0 never evaluated: 0 never evaluated: !d->string never evaluated: !d->device | 0 |
2154 | } | 0 |
2155 | | - |
2156 | /*! | - |
2157 | \overload | - |
2158 | | - |
2159 | Stores the integer in the qlonglong \a i. | - |
2160 | */ | - |
2161 | QTextStream &QTextStream::operator>>(qlonglong &i) | - |
2162 | { | - |
2163 | IMPLEMENT_STREAM_RIGHT_INT_OPERATOR(qlonglong); never executed: return *this; executed: } Execution Count:69 executed: break; Execution Count:63 executed: break; Execution Count:6 executed: return *this; Execution Count:69 partially evaluated: 0 no Evaluation Count:0 | yes Evaluation Count:69 |
never evaluated: 0 partially evaluated: !d->string yes Evaluation Count:69 | no Evaluation Count:0 |
partially evaluated: !d->device no Evaluation Count:0 | yes Evaluation Count:69 |
| 0-69 |
2164 | } | 0 |
2165 | | - |
2166 | /*! | - |
2167 | \overload | - |
2168 | | - |
2169 | Stores the integer in the qulonglong \a i. | - |
2170 | */ | - |
2171 | QTextStream &QTextStream::operator>>(qulonglong &i) | - |
2172 | { | - |
2173 | IMPLEMENT_STREAM_RIGHT_INT_OPERATOR(qulonglong); never executed: return *this; executed: } Execution Count:69 executed: break; Execution Count:63 executed: break; Execution Count:6 executed: return *this; Execution Count:69 partially evaluated: 0 no Evaluation Count:0 | yes Evaluation Count:69 |
never evaluated: 0 partially evaluated: !d->string yes Evaluation Count:69 | no Evaluation Count:0 |
partially evaluated: !d->device no Evaluation Count:0 | yes Evaluation Count:69 |
| 0-69 |
2174 | } | 0 |
2175 | | - |
2176 | /*! | - |
2177 | Reads a real number from the stream and stores it in \a f, then | - |
2178 | returns a reference to the QTextStream. The number is cast to | - |
2179 | the correct type. If no real number is detect on the stream, \a f | - |
2180 | is set to 0.0. | - |
2181 | | - |
2182 | As a special exception, QTextStream allows the strings "nan" and "inf" to | - |
2183 | represent NAN and INF floats or doubles. | - |
2184 | | - |
2185 | Leading whitespace is skipped. | - |
2186 | */ | - |
2187 | QTextStream &QTextStream::operator>>(float &f) | - |
2188 | { | - |
2189 | IMPLEMENT_STREAM_RIGHT_REAL_OPERATOR(float); never executed: return *this; executed: } Execution Count:32 executed: } Execution Count:28 executed: } Execution Count:4 executed: return *this; Execution Count:32 evaluated: d->getReal(&tmp) yes Evaluation Count:28 | yes Evaluation Count:4 |
partially evaluated: 0 no Evaluation Count:0 | yes Evaluation Count:32 |
never evaluated: 0 evaluated: !d->string yes Evaluation Count:14 | yes Evaluation Count:18 |
partially evaluated: !d->device no Evaluation Count:0 | yes Evaluation Count:14 |
| 0-32 |
2190 | } | 0 |
2191 | | - |
2192 | /*! | - |
2193 | \overload | - |
2194 | | - |
2195 | Stores the real number in the double \a f. | - |
2196 | */ | - |
2197 | QTextStream &QTextStream::operator>>(double &f) | - |
2198 | { | - |
2199 | IMPLEMENT_STREAM_RIGHT_REAL_OPERATOR(double); never executed: return *this; executed: } Execution Count:37 executed: } Execution Count:31 executed: } Execution Count:6 executed: return *this; Execution Count:37 evaluated: d->getReal(&tmp) yes Evaluation Count:31 | yes Evaluation Count:6 |
partially evaluated: 0 no Evaluation Count:0 | yes Evaluation Count:37 |
never evaluated: 0 evaluated: !d->string yes Evaluation Count:16 | yes Evaluation Count:21 |
partially evaluated: !d->device no Evaluation Count:0 | yes Evaluation Count:16 |
| 0-37 |
2200 | } | 0 |
2201 | | - |
2202 | /*! | - |
2203 | Reads a word from the stream and stores it in \a str, then returns | - |
2204 | a reference to the stream. Words are separated by whitespace | - |
2205 | (i.e., all characters for which QChar::isSpace() returns true). | - |
2206 | | - |
2207 | Leading whitespace is skipped. | - |
2208 | */ | - |
2209 | QTextStream &QTextStream::operator>>(QString &str) | - |
2210 | { | - |
2211 | Q_D(QTextStream); executed (the execution status of this line is deduced): QTextStreamPrivate * const d = d_func(); | - |
2212 | CHECK_VALID_STREAM(*this); never executed: return *this; executed: } Execution Count:437 partially evaluated: 0 no Evaluation Count:0 | yes Evaluation Count:437 |
evaluated: !d->string yes Evaluation Count:425 | yes Evaluation Count:12 |
partially evaluated: !d->device no Evaluation Count:0 | yes Evaluation Count:425 |
| 0-437 |
2213 | | - |
2214 | str.clear(); executed (the execution status of this line is deduced): str.clear(); | - |
2215 | d->scan(0, 0, 0, QTextStreamPrivate::NotSpace); executed (the execution status of this line is deduced): d->scan(0, 0, 0, QTextStreamPrivate::NotSpace); | - |
2216 | d->consumeLastToken(); executed (the execution status of this line is deduced): d->consumeLastToken(); | - |
2217 | | - |
2218 | const QChar *ptr; executed (the execution status of this line is deduced): const QChar *ptr; | - |
2219 | int length; executed (the execution status of this line is deduced): int length; | - |
2220 | if (!d->scan(&ptr, &length, 0, QTextStreamPrivate::Space)) { evaluated: !d->scan(&ptr, &length, 0, QTextStreamPrivate::Space) yes Evaluation Count:4 | yes Evaluation Count:433 |
| 4-433 |
2221 | setStatus(ReadPastEnd); executed (the execution status of this line is deduced): setStatus(ReadPastEnd); | - |
2222 | return *this; executed: return *this; Execution Count:4 | 4 |
2223 | } | - |
2224 | | - |
2225 | str = QString(ptr, length); executed (the execution status of this line is deduced): str = QString(ptr, length); | - |
2226 | d->consumeLastToken(); executed (the execution status of this line is deduced): d->consumeLastToken(); | - |
2227 | return *this; executed: return *this; Execution Count:433 | 433 |
2228 | } | - |
2229 | | - |
2230 | /*! | - |
2231 | \overload | - |
2232 | | - |
2233 | Converts the word to ISO-8859-1, then stores it in \a array. | - |
2234 | | - |
2235 | \sa QString::toLatin1() | - |
2236 | */ | - |
2237 | QTextStream &QTextStream::operator>>(QByteArray &array) | - |
2238 | { | - |
2239 | Q_D(QTextStream); executed (the execution status of this line is deduced): QTextStreamPrivate * const d = d_func(); | - |
2240 | CHECK_VALID_STREAM(*this); never executed: return *this; executed: } Execution Count:14 partially evaluated: 0 no Evaluation Count:0 | yes Evaluation Count:14 |
partially evaluated: !d->string yes Evaluation Count:14 | no Evaluation Count:0 |
partially evaluated: !d->device no Evaluation Count:0 | yes Evaluation Count:14 |
| 0-14 |
2241 | | - |
2242 | array.clear(); executed (the execution status of this line is deduced): array.clear(); | - |
2243 | d->scan(0, 0, 0, QTextStreamPrivate::NotSpace); executed (the execution status of this line is deduced): d->scan(0, 0, 0, QTextStreamPrivate::NotSpace); | - |
2244 | d->consumeLastToken(); executed (the execution status of this line is deduced): d->consumeLastToken(); | - |
2245 | | - |
2246 | const QChar *ptr; executed (the execution status of this line is deduced): const QChar *ptr; | - |
2247 | int length; executed (the execution status of this line is deduced): int length; | - |
2248 | if (!d->scan(&ptr, &length, 0, QTextStreamPrivate::Space)) { evaluated: !d->scan(&ptr, &length, 0, QTextStreamPrivate::Space) yes Evaluation Count:3 | yes Evaluation Count:11 |
| 3-11 |
2249 | setStatus(ReadPastEnd); executed (the execution status of this line is deduced): setStatus(ReadPastEnd); | - |
2250 | return *this; executed: return *this; Execution Count:3 | 3 |
2251 | } | - |
2252 | | - |
2253 | for (int i = 0; i < length; ++i) evaluated: i < length yes Evaluation Count:20 | yes Evaluation Count:11 |
| 11-20 |
2254 | array += ptr[i].toLatin1(); executed: array += ptr[i].toLatin1(); Execution Count:20 | 20 |
2255 | | - |
2256 | d->consumeLastToken(); executed (the execution status of this line is deduced): d->consumeLastToken(); | - |
2257 | return *this; executed: return *this; Execution Count:11 | 11 |
2258 | } | - |
2259 | | - |
2260 | /*! | - |
2261 | \overload | - |
2262 | | - |
2263 | Stores the word in \a c, terminated by a '\\0' character. If no word is | - |
2264 | available, only the '\\0' character is stored. | - |
2265 | | - |
2266 | Warning: Although convenient, this operator is dangerous and must | - |
2267 | be used with care. QTextStream assumes that \a c points to a | - |
2268 | buffer with enough space to hold the word. If the buffer is too | - |
2269 | small, your application may crash. | - |
2270 | | - |
2271 | If possible, use the QByteArray operator instead. | - |
2272 | */ | - |
2273 | QTextStream &QTextStream::operator>>(char *c) | - |
2274 | { | - |
2275 | Q_D(QTextStream); executed (the execution status of this line is deduced): QTextStreamPrivate * const d = d_func(); | - |
2276 | *c = 0; executed (the execution status of this line is deduced): *c = 0; | - |
2277 | CHECK_VALID_STREAM(*this); executed: return *this; Execution Count:1 executed: } Execution Count:12 partially evaluated: 0 no Evaluation Count:0 | yes Evaluation Count:12 |
partially evaluated: !d->string yes Evaluation Count:13 | no Evaluation Count:0 |
evaluated: !d->device yes Evaluation Count:1 | yes Evaluation Count:12 |
| 0-13 |
2278 | d->scan(0, 0, 0, QTextStreamPrivate::NotSpace); executed (the execution status of this line is deduced): d->scan(0, 0, 0, QTextStreamPrivate::NotSpace); | - |
2279 | d->consumeLastToken(); executed (the execution status of this line is deduced): d->consumeLastToken(); | - |
2280 | | - |
2281 | const QChar *ptr; executed (the execution status of this line is deduced): const QChar *ptr; | - |
2282 | int length; executed (the execution status of this line is deduced): int length; | - |
2283 | if (!d->scan(&ptr, &length, 0, QTextStreamPrivate::Space)) { evaluated: !d->scan(&ptr, &length, 0, QTextStreamPrivate::Space) yes Evaluation Count:3 | yes Evaluation Count:9 |
| 3-9 |
2284 | setStatus(ReadPastEnd); executed (the execution status of this line is deduced): setStatus(ReadPastEnd); | - |
2285 | return *this; executed: return *this; Execution Count:3 | 3 |
2286 | } | - |
2287 | | - |
2288 | for (int i = 0; i < length; ++i) evaluated: i < length yes Evaluation Count:14 | yes Evaluation Count:9 |
| 9-14 |
2289 | *c++ = ptr[i].toLatin1(); executed: *c++ = ptr[i].toLatin1(); Execution Count:14 | 14 |
2290 | *c = '\0'; executed (the execution status of this line is deduced): *c = '\0'; | - |
2291 | d->consumeLastToken(); executed (the execution status of this line is deduced): d->consumeLastToken(); | - |
2292 | return *this; executed: return *this; Execution Count:9 | 9 |
2293 | } | - |
2294 | | - |
2295 | /*! | - |
2296 | \internal | - |
2297 | */ | - |
2298 | void QTextStreamPrivate::putNumber(qulonglong number, bool negative) | - |
2299 | { | - |
2300 | QString result; executed (the execution status of this line is deduced): QString result; | - |
2301 | | - |
2302 | unsigned flags = 0; executed (the execution status of this line is deduced): unsigned flags = 0; | - |
2303 | if (numberFlags & QTextStream::ShowBase) evaluated: numberFlags & QTextStream::ShowBase yes Evaluation Count:94 | yes Evaluation Count:4999 |
| 94-4999 |
2304 | flags |= QLocalePrivate::ShowBase; executed: flags |= QLocalePrivate::ShowBase; Execution Count:94 | 94 |
2305 | if (numberFlags & QTextStream::ForceSign) evaluated: numberFlags & QTextStream::ForceSign yes Evaluation Count:3 | yes Evaluation Count:5090 |
| 3-5090 |
2306 | flags |= QLocalePrivate::AlwaysShowSign; executed: flags |= QLocalePrivate::AlwaysShowSign; Execution Count:3 | 3 |
2307 | if (numberFlags & QTextStream::UppercaseBase) evaluated: numberFlags & QTextStream::UppercaseBase yes Evaluation Count:7 | yes Evaluation Count:5086 |
| 7-5086 |
2308 | flags |= QLocalePrivate::UppercaseBase; executed: flags |= QLocalePrivate::UppercaseBase; Execution Count:7 | 7 |
2309 | if (numberFlags & QTextStream::UppercaseDigits) evaluated: numberFlags & QTextStream::UppercaseDigits yes Evaluation Count:9 | yes Evaluation Count:5084 |
| 9-5084 |
2310 | flags |= QLocalePrivate::CapitalEorX; executed: flags |= QLocalePrivate::CapitalEorX; Execution Count:9 | 9 |
2311 | | - |
2312 | // add thousands group separators. For backward compatibility we | - |
2313 | // don't add a group separator for C locale. | - |
2314 | if (locale != QLocale::c()) evaluated: locale != QLocale::c() yes Evaluation Count:3 | yes Evaluation Count:5090 |
| 3-5090 |
2315 | flags |= QLocalePrivate::ThousandsGroup; executed: flags |= QLocalePrivate::ThousandsGroup; Execution Count:3 | 3 |
2316 | | - |
2317 | const QLocalePrivate *dd = locale.d; executed (the execution status of this line is deduced): const QLocalePrivate *dd = locale.d; | - |
2318 | int base = integerBase ? integerBase : 10; evaluated: integerBase yes Evaluation Count:101 | yes Evaluation Count:4992 |
| 101-4992 |
2319 | if (negative && base == 10) { evaluated: negative yes Evaluation Count:51 | yes Evaluation Count:5042 |
evaluated: base == 10 yes Evaluation Count:47 | yes Evaluation Count:4 |
| 4-5042 |
2320 | result = dd->longLongToString(-static_cast<qlonglong>(number), -1, executed (the execution status of this line is deduced): result = dd->longLongToString(-static_cast<qlonglong>(number), -1, | - |
2321 | base, -1, flags); executed (the execution status of this line is deduced): base, -1, flags); | - |
2322 | } else if (negative) { executed: } Execution Count:47 evaluated: negative yes Evaluation Count:4 | yes Evaluation Count:5042 |
| 4-5042 |
2323 | // Workaround for backward compatibility for writing negative | - |
2324 | // numbers in octal and hex: | - |
2325 | // QTextStream(result) << showbase << hex << -1 << oct << -1 | - |
2326 | // should output: -0x1 -0b1 | - |
2327 | result = dd->unsLongLongToString(number, -1, base, -1, flags); executed (the execution status of this line is deduced): result = dd->unsLongLongToString(number, -1, base, -1, flags); | - |
2328 | result.prepend(locale.negativeSign()); executed (the execution status of this line is deduced): result.prepend(locale.negativeSign()); | - |
2329 | } else { executed: } Execution Count:4 | 4 |
2330 | result = dd->unsLongLongToString(number, -1, base, -1, flags); executed (the execution status of this line is deduced): result = dd->unsLongLongToString(number, -1, base, -1, flags); | - |
2331 | // workaround for backward compatibility - in octal form with | - |
2332 | // ShowBase flag set zero should be written as '00' | - |
2333 | if (number == 0 && base == 8 && numberFlags & QTextStream::ShowBase evaluated: number == 0 yes Evaluation Count:264 | yes Evaluation Count:4778 |
evaluated: base == 8 yes Evaluation Count:1 | yes Evaluation Count:263 |
partially evaluated: numberFlags & QTextStream::ShowBase yes Evaluation Count:1 | no Evaluation Count:0 |
| 0-4778 |
2334 | && result == QLatin1String("0")) { partially evaluated: result == QLatin1String("0") yes Evaluation Count:1 | no Evaluation Count:0 |
| 0-1 |
2335 | result.prepend(QLatin1Char('0')); executed (the execution status of this line is deduced): result.prepend(QLatin1Char('0')); | - |
2336 | } executed: } Execution Count:1 | 1 |
2337 | } executed: } Execution Count:5042 | 5042 |
2338 | putString(result, true); executed (the execution status of this line is deduced): putString(result, true); | - |
2339 | } executed: } Execution Count:5093 | 5093 |
2340 | | - |
2341 | /*! | - |
2342 | Writes the character \a c to the stream, then returns a reference | - |
2343 | to the QTextStream. | - |
2344 | | - |
2345 | \sa setFieldWidth() | - |
2346 | */ | - |
2347 | QTextStream &QTextStream::operator<<(QChar c) | - |
2348 | { | - |
2349 | Q_D(QTextStream); executed (the execution status of this line is deduced): QTextStreamPrivate * const d = d_func(); | - |
2350 | CHECK_VALID_STREAM(*this); never executed: return *this; executed: } Execution Count:50129 partially evaluated: 0 no Evaluation Count:0 | yes Evaluation Count:50129 |
evaluated: !d->string yes Evaluation Count:34770 | yes Evaluation Count:15359 |
partially evaluated: !d->device no Evaluation Count:0 | yes Evaluation Count:34770 |
| 0-50129 |
2351 | d->putString(QString(c)); executed (the execution status of this line is deduced): d->putString(QString(c)); | - |
2352 | return *this; executed: return *this; Execution Count:50129 | 50129 |
2353 | } | - |
2354 | | - |
2355 | /*! | - |
2356 | \overload | - |
2357 | | - |
2358 | Converts \a c from ASCII to a QChar, then writes it to the stream. | - |
2359 | */ | - |
2360 | QTextStream &QTextStream::operator<<(char c) | - |
2361 | { | - |
2362 | Q_D(QTextStream); executed (the execution status of this line is deduced): QTextStreamPrivate * const d = d_func(); | - |
2363 | CHECK_VALID_STREAM(*this); never executed: return *this; executed: } Execution Count:159310 partially evaluated: 0 no Evaluation Count:0 | yes Evaluation Count:159310 |
evaluated: !d->string yes Evaluation Count:97726 | yes Evaluation Count:61584 |
partially evaluated: !d->device no Evaluation Count:0 | yes Evaluation Count:97726 |
| 0-159310 |
2364 | d->putString(QString(QChar::fromLatin1(c))); executed (the execution status of this line is deduced): d->putString(QString(QChar::fromLatin1(c))); | - |
2365 | return *this; executed: return *this; Execution Count:159310 | 159310 |
2366 | } | - |
2367 | | - |
2368 | /*! | - |
2369 | Writes the integer number \a i to the stream, then returns a | - |
2370 | reference to the QTextStream. By default, the number is stored in | - |
2371 | decimal form, but you can also set the base by calling | - |
2372 | setIntegerBase(). | - |
2373 | | - |
2374 | \sa setFieldWidth(), setNumberFlags() | - |
2375 | */ | - |
2376 | QTextStream &QTextStream::operator<<(signed short i) | - |
2377 | { | - |
2378 | Q_D(QTextStream); executed (the execution status of this line is deduced): QTextStreamPrivate * const d = d_func(); | - |
2379 | CHECK_VALID_STREAM(*this); never executed: return *this; executed: } Execution Count:10 partially evaluated: 0 no Evaluation Count:0 | yes Evaluation Count:10 |
evaluated: !d->string yes Evaluation Count:9 | yes Evaluation Count:1 |
partially evaluated: !d->device no Evaluation Count:0 | yes Evaluation Count:9 |
| 0-10 |
2380 | d->putNumber((qulonglong)qAbs(qlonglong(i)), i < 0); executed (the execution status of this line is deduced): d->putNumber((qulonglong)qAbs(qlonglong(i)), i < 0); | - |
2381 | return *this; executed: return *this; Execution Count:10 | 10 |
2382 | } | - |
2383 | | - |
2384 | /*! | - |
2385 | \overload | - |
2386 | | - |
2387 | Writes the unsigned short \a i to the stream. | - |
2388 | */ | - |
2389 | QTextStream &QTextStream::operator<<(unsigned short i) | - |
2390 | { | - |
2391 | Q_D(QTextStream); executed (the execution status of this line is deduced): QTextStreamPrivate * const d = d_func(); | - |
2392 | CHECK_VALID_STREAM(*this); never executed: return *this; executed: } Execution Count:35 partially evaluated: 0 no Evaluation Count:0 | yes Evaluation Count:35 |
evaluated: !d->string yes Evaluation Count:9 | yes Evaluation Count:26 |
partially evaluated: !d->device no Evaluation Count:0 | yes Evaluation Count:9 |
| 0-35 |
2393 | d->putNumber((qulonglong)i, false); executed (the execution status of this line is deduced): d->putNumber((qulonglong)i, false); | - |
2394 | return *this; executed: return *this; Execution Count:35 | 35 |
2395 | } | - |
2396 | | - |
2397 | /*! | - |
2398 | \overload | - |
2399 | | - |
2400 | Writes the signed int \a i to the stream. | - |
2401 | */ | - |
2402 | QTextStream &QTextStream::operator<<(signed int i) | - |
2403 | { | - |
2404 | Q_D(QTextStream); executed (the execution status of this line is deduced): QTextStreamPrivate * const d = d_func(); | - |
2405 | CHECK_VALID_STREAM(*this); never executed: return *this; executed: } Execution Count:4816 partially evaluated: 0 no Evaluation Count:0 | yes Evaluation Count:4816 |
evaluated: !d->string yes Evaluation Count:3191 | yes Evaluation Count:1625 |
partially evaluated: !d->device no Evaluation Count:0 | yes Evaluation Count:3191 |
| 0-4816 |
2406 | d->putNumber((qulonglong)qAbs(qlonglong(i)), i < 0); executed (the execution status of this line is deduced): d->putNumber((qulonglong)qAbs(qlonglong(i)), i < 0); | - |
2407 | return *this; executed: return *this; Execution Count:4816 | 4816 |
2408 | } | - |
2409 | | - |
2410 | /*! | - |
2411 | \overload | - |
2412 | | - |
2413 | Writes the unsigned int \a i to the stream. | - |
2414 | */ | - |
2415 | QTextStream &QTextStream::operator<<(unsigned int i) | - |
2416 | { | - |
2417 | Q_D(QTextStream); executed (the execution status of this line is deduced): QTextStreamPrivate * const d = d_func(); | - |
2418 | CHECK_VALID_STREAM(*this); never executed: return *this; executed: } Execution Count:16 partially evaluated: 0 no Evaluation Count:0 | yes Evaluation Count:16 |
evaluated: !d->string yes Evaluation Count:15 | yes Evaluation Count:1 |
partially evaluated: !d->device no Evaluation Count:0 | yes Evaluation Count:15 |
| 0-16 |
2419 | d->putNumber((qulonglong)i, false); executed (the execution status of this line is deduced): d->putNumber((qulonglong)i, false); | - |
2420 | return *this; executed: return *this; Execution Count:16 | 16 |
2421 | } | - |
2422 | | - |
2423 | /*! | - |
2424 | \overload | - |
2425 | | - |
2426 | Writes the signed long \a i to the stream. | - |
2427 | */ | - |
2428 | QTextStream &QTextStream::operator<<(signed long i) | - |
2429 | { | - |
2430 | Q_D(QTextStream); executed (the execution status of this line is deduced): QTextStreamPrivate * const d = d_func(); | - |
2431 | CHECK_VALID_STREAM(*this); never executed: return *this; executed: } Execution Count:1 partially evaluated: 0 no Evaluation Count:0 | yes Evaluation Count:1 |
partially evaluated: !d->string no Evaluation Count:0 | yes Evaluation Count:1 |
never evaluated: !d->device | 0-1 |
2432 | d->putNumber((qulonglong)qAbs(qlonglong(i)), i < 0); executed (the execution status of this line is deduced): d->putNumber((qulonglong)qAbs(qlonglong(i)), i < 0); | - |
2433 | return *this; executed: return *this; Execution Count:1 | 1 |
2434 | } | - |
2435 | | - |
2436 | /*! | - |
2437 | \overload | - |
2438 | | - |
2439 | Writes the unsigned long \a i to the stream. | - |
2440 | */ | - |
2441 | QTextStream &QTextStream::operator<<(unsigned long i) | - |
2442 | { | - |
2443 | Q_D(QTextStream); executed (the execution status of this line is deduced): QTextStreamPrivate * const d = d_func(); | - |
2444 | CHECK_VALID_STREAM(*this); never executed: return *this; executed: } Execution Count:1 partially evaluated: 0 no Evaluation Count:0 | yes Evaluation Count:1 |
partially evaluated: !d->string no Evaluation Count:0 | yes Evaluation Count:1 |
never evaluated: !d->device | 0-1 |
2445 | d->putNumber((qulonglong)i, false); executed (the execution status of this line is deduced): d->putNumber((qulonglong)i, false); | - |
2446 | return *this; executed: return *this; Execution Count:1 | 1 |
2447 | } | - |
2448 | | - |
2449 | /*! | - |
2450 | \overload | - |
2451 | | - |
2452 | Writes the qlonglong \a i to the stream. | - |
2453 | */ | - |
2454 | QTextStream &QTextStream::operator<<(qlonglong i) | - |
2455 | { | - |
2456 | Q_D(QTextStream); executed (the execution status of this line is deduced): QTextStreamPrivate * const d = d_func(); | - |
2457 | CHECK_VALID_STREAM(*this); never executed: return *this; executed: } Execution Count:136 partially evaluated: 0 no Evaluation Count:0 | yes Evaluation Count:136 |
evaluated: !d->string yes Evaluation Count:40 | yes Evaluation Count:96 |
partially evaluated: !d->device no Evaluation Count:0 | yes Evaluation Count:40 |
| 0-136 |
2458 | d->putNumber((qulonglong)qAbs(i), i < 0); executed (the execution status of this line is deduced): d->putNumber((qulonglong)qAbs(i), i < 0); | - |
2459 | return *this; executed: return *this; Execution Count:136 | 136 |
2460 | } | - |
2461 | | - |
2462 | /*! | - |
2463 | \overload | - |
2464 | | - |
2465 | Writes the qulonglong \a i to the stream. | - |
2466 | */ | - |
2467 | QTextStream &QTextStream::operator<<(qulonglong i) | - |
2468 | { | - |
2469 | Q_D(QTextStream); executed (the execution status of this line is deduced): QTextStreamPrivate * const d = d_func(); | - |
2470 | CHECK_VALID_STREAM(*this); never executed: return *this; executed: } Execution Count:29 partially evaluated: 0 no Evaluation Count:0 | yes Evaluation Count:29 |
evaluated: !d->string yes Evaluation Count:19 | yes Evaluation Count:10 |
partially evaluated: !d->device no Evaluation Count:0 | yes Evaluation Count:19 |
| 0-29 |
2471 | d->putNumber(i, false); executed (the execution status of this line is deduced): d->putNumber(i, false); | - |
2472 | return *this; executed: return *this; Execution Count:29 | 29 |
2473 | } | - |
2474 | | - |
2475 | /*! | - |
2476 | Writes the real number \a f to the stream, then returns a | - |
2477 | reference to the QTextStream. By default, QTextStream stores it | - |
2478 | using SmartNotation, with up to 6 digits of precision. You can | - |
2479 | change the textual representation QTextStream will use for real | - |
2480 | numbers by calling setRealNumberNotation(), | - |
2481 | setRealNumberPrecision() and setNumberFlags(). | - |
2482 | | - |
2483 | \sa setFieldWidth(), setRealNumberNotation(), | - |
2484 | setRealNumberPrecision(), setNumberFlags() | - |
2485 | */ | - |
2486 | QTextStream &QTextStream::operator<<(float f) | - |
2487 | { | - |
2488 | return *this << double(f); executed: return *this << double(f); Execution Count:40 | 40 |
2489 | } | - |
2490 | | - |
2491 | /*! | - |
2492 | \overload | - |
2493 | | - |
2494 | Writes the double \a f to the stream. | - |
2495 | */ | - |
2496 | QTextStream &QTextStream::operator<<(double f) | - |
2497 | { | - |
2498 | Q_D(QTextStream); executed (the execution status of this line is deduced): QTextStreamPrivate * const d = d_func(); | - |
2499 | CHECK_VALID_STREAM(*this); never executed: return *this; executed: } Execution Count:124 partially evaluated: 0 no Evaluation Count:0 | yes Evaluation Count:124 |
evaluated: !d->string yes Evaluation Count:14 | yes Evaluation Count:110 |
partially evaluated: !d->device no Evaluation Count:0 | yes Evaluation Count:14 |
| 0-124 |
2500 | | - |
2501 | QLocalePrivate::DoubleForm form = QLocalePrivate::DFDecimal; executed (the execution status of this line is deduced): QLocalePrivate::DoubleForm form = QLocalePrivate::DFDecimal; | - |
2502 | switch (realNumberNotation()) { | - |
2503 | case FixedNotation: | - |
2504 | form = QLocalePrivate::DFDecimal; executed (the execution status of this line is deduced): form = QLocalePrivate::DFDecimal; | - |
2505 | break; executed: break; Execution Count:2 | 2 |
2506 | case ScientificNotation: | - |
2507 | form = QLocalePrivate::DFExponent; executed (the execution status of this line is deduced): form = QLocalePrivate::DFExponent; | - |
2508 | break; executed: break; Execution Count:5 | 5 |
2509 | case SmartNotation: | - |
2510 | form = QLocalePrivate::DFSignificantDigits; executed (the execution status of this line is deduced): form = QLocalePrivate::DFSignificantDigits; | - |
2511 | break; executed: break; Execution Count:117 | 117 |
2512 | } | - |
2513 | | - |
2514 | uint flags = 0; executed (the execution status of this line is deduced): uint flags = 0; | - |
2515 | if (numberFlags() & ShowBase) partially evaluated: numberFlags() & ShowBase no Evaluation Count:0 | yes Evaluation Count:124 |
| 0-124 |
2516 | flags |= QLocalePrivate::ShowBase; never executed: flags |= QLocalePrivate::ShowBase; | 0 |
2517 | if (numberFlags() & ForceSign) evaluated: numberFlags() & ForceSign yes Evaluation Count:4 | yes Evaluation Count:120 |
| 4-120 |
2518 | flags |= QLocalePrivate::AlwaysShowSign; executed: flags |= QLocalePrivate::AlwaysShowSign; Execution Count:4 | 4 |
2519 | if (numberFlags() & UppercaseBase) evaluated: numberFlags() & UppercaseBase yes Evaluation Count:1 | yes Evaluation Count:123 |
| 1-123 |
2520 | flags |= QLocalePrivate::UppercaseBase; executed: flags |= QLocalePrivate::UppercaseBase; Execution Count:1 | 1 |
2521 | if (numberFlags() & UppercaseDigits) evaluated: numberFlags() & UppercaseDigits yes Evaluation Count:7 | yes Evaluation Count:117 |
| 7-117 |
2522 | flags |= QLocalePrivate::CapitalEorX; executed: flags |= QLocalePrivate::CapitalEorX; Execution Count:7 | 7 |
2523 | if (numberFlags() & ForcePoint) evaluated: numberFlags() & ForcePoint yes Evaluation Count:6 | yes Evaluation Count:118 |
| 6-118 |
2524 | flags |= QLocalePrivate::Alternate; executed: flags |= QLocalePrivate::Alternate; Execution Count:6 | 6 |
2525 | | - |
2526 | const QLocalePrivate *dd = d->locale.d; executed (the execution status of this line is deduced): const QLocalePrivate *dd = d->locale.d; | - |
2527 | QString num = dd->doubleToString(f, d->realNumberPrecision, form, -1, flags); executed (the execution status of this line is deduced): QString num = dd->doubleToString(f, d->realNumberPrecision, form, -1, flags); | - |
2528 | d->putString(num, true); executed (the execution status of this line is deduced): d->putString(num, true); | - |
2529 | return *this; executed: return *this; Execution Count:124 | 124 |
2530 | } | - |
2531 | | - |
2532 | /*! | - |
2533 | Writes the string \a string to the stream, and returns a reference | - |
2534 | to the QTextStream. The string is first encoded using the assigned | - |
2535 | codec (the default codec is QTextCodec::codecForLocale()) before | - |
2536 | it is written to the stream. | - |
2537 | | - |
2538 | \sa setFieldWidth(), setCodec() | - |
2539 | */ | - |
2540 | QTextStream &QTextStream::operator<<(const QString &string) | - |
2541 | { | - |
2542 | Q_D(QTextStream); executed (the execution status of this line is deduced): QTextStreamPrivate * const d = d_func(); | - |
2543 | CHECK_VALID_STREAM(*this); never executed: return *this; executed: } Execution Count:211832 partially evaluated: 0 no Evaluation Count:0 | yes Evaluation Count:211832 |
evaluated: !d->string yes Evaluation Count:122439 | yes Evaluation Count:89393 |
partially evaluated: !d->device no Evaluation Count:0 | yes Evaluation Count:122439 |
| 0-211832 |
2544 | d->putString(string); executed (the execution status of this line is deduced): d->putString(string); | - |
2545 | return *this; executed: return *this; Execution Count:211832 | 211832 |
2546 | } | - |
2547 | | - |
2548 | /*! | - |
2549 | \overload | - |
2550 | | - |
2551 | Writes \a string to the stream, and returns a reference to the | - |
2552 | QTextStream. The contents of \a string are converted with the | - |
2553 | QString constructor that takes a QLatin1String as argument. | - |
2554 | */ | - |
2555 | QTextStream &QTextStream::operator<<(QLatin1String string) | - |
2556 | { | - |
2557 | Q_D(QTextStream); executed (the execution status of this line is deduced): QTextStreamPrivate * const d = d_func(); | - |
2558 | CHECK_VALID_STREAM(*this); never executed: return *this; executed: } Execution Count:6 partially evaluated: 0 no Evaluation Count:0 | yes Evaluation Count:6 |
evaluated: !d->string yes Evaluation Count:3 | yes Evaluation Count:3 |
partially evaluated: !d->device no Evaluation Count:0 | yes Evaluation Count:3 |
| 0-6 |
2559 | d->putString(QString(string)); executed (the execution status of this line is deduced): d->putString(QString(string)); | - |
2560 | return *this; executed: return *this; Execution Count:6 | 6 |
2561 | } | - |
2562 | | - |
2563 | /*! | - |
2564 | \overload | - |
2565 | | - |
2566 | Writes \a array to the stream. The contents of \a array are | - |
2567 | converted with QString::fromUtf8(). | - |
2568 | */ | - |
2569 | QTextStream &QTextStream::operator<<(const QByteArray &array) | - |
2570 | { | - |
2571 | Q_D(QTextStream); executed (the execution status of this line is deduced): QTextStreamPrivate * const d = d_func(); | - |
2572 | CHECK_VALID_STREAM(*this); never executed: return *this; executed: } Execution Count:69 partially evaluated: 0 no Evaluation Count:0 | yes Evaluation Count:69 |
evaluated: !d->string yes Evaluation Count:65 | yes Evaluation Count:4 |
partially evaluated: !d->device no Evaluation Count:0 | yes Evaluation Count:65 |
| 0-69 |
2573 | d->putString(QString::fromUtf8(array.constData(), array.length())); executed (the execution status of this line is deduced): d->putString(QString::fromUtf8(array.constData(), array.length())); | - |
2574 | return *this; executed: return *this; Execution Count:69 | 69 |
2575 | } | - |
2576 | | - |
2577 | /*! | - |
2578 | \overload | - |
2579 | | - |
2580 | Writes the constant string pointed to by \a string to the stream. \a | - |
2581 | string is assumed to be in ISO-8859-1 encoding. This operator | - |
2582 | is convenient when working with constant string data. Example: | - |
2583 | | - |
2584 | \snippet code/src_corelib_io_qtextstream.cpp 8 | - |
2585 | | - |
2586 | Warning: QTextStream assumes that \a string points to a string of | - |
2587 | text, terminated by a '\\0' character. If there is no terminating | - |
2588 | '\\0' character, your application may crash. | - |
2589 | */ | - |
2590 | QTextStream &QTextStream::operator<<(const char *string) | - |
2591 | { | - |
2592 | Q_D(QTextStream); executed (the execution status of this line is deduced): QTextStreamPrivate * const d = d_func(); | - |
2593 | CHECK_VALID_STREAM(*this); never executed: return *this; executed: } Execution Count:67955 partially evaluated: 0 no Evaluation Count:0 | yes Evaluation Count:67955 |
evaluated: !d->string yes Evaluation Count:44304 | yes Evaluation Count:23651 |
partially evaluated: !d->device no Evaluation Count:0 | yes Evaluation Count:44304 |
| 0-67955 |
2594 | d->putString(QLatin1String(string)); executed (the execution status of this line is deduced): d->putString(QLatin1String(string)); | - |
2595 | return *this; executed: return *this; Execution Count:67955 | 67955 |
2596 | } | - |
2597 | | - |
2598 | /*! | - |
2599 | \overload | - |
2600 | | - |
2601 | Writes \a ptr to the stream as a hexadecimal number with a base. | - |
2602 | */ | - |
2603 | | - |
2604 | QTextStream &QTextStream::operator<<(const void *ptr) | - |
2605 | { | - |
2606 | Q_D(QTextStream); executed (the execution status of this line is deduced): QTextStreamPrivate * const d = d_func(); | - |
2607 | CHECK_VALID_STREAM(*this); never executed: return *this; executed: } Execution Count:49 partially evaluated: 0 no Evaluation Count:0 | yes Evaluation Count:49 |
partially evaluated: !d->string no Evaluation Count:0 | yes Evaluation Count:49 |
never evaluated: !d->device | 0-49 |
2608 | int oldBase = d->integerBase; executed (the execution status of this line is deduced): int oldBase = d->integerBase; | - |
2609 | NumberFlags oldFlags = d->numberFlags; executed (the execution status of this line is deduced): NumberFlags oldFlags = d->numberFlags; | - |
2610 | d->integerBase = 16; executed (the execution status of this line is deduced): d->integerBase = 16; | - |
2611 | d->numberFlags |= ShowBase; executed (the execution status of this line is deduced): d->numberFlags |= ShowBase; | - |
2612 | d->putNumber(reinterpret_cast<quintptr>(ptr), false); executed (the execution status of this line is deduced): d->putNumber(reinterpret_cast<quintptr>(ptr), false); | - |
2613 | d->integerBase = oldBase; executed (the execution status of this line is deduced): d->integerBase = oldBase; | - |
2614 | d->numberFlags = oldFlags; executed (the execution status of this line is deduced): d->numberFlags = oldFlags; | - |
2615 | return *this; executed: return *this; Execution Count:49 | 49 |
2616 | } | - |
2617 | | - |
2618 | /*! | - |
2619 | \relates QTextStream | - |
2620 | | - |
2621 | Calls QTextStream::setIntegerBase(2) on \a stream and returns \a | - |
2622 | stream. | - |
2623 | | - |
2624 | \sa oct(), dec(), hex(), {QTextStream manipulators} | - |
2625 | */ | - |
2626 | QTextStream &bin(QTextStream &stream) | - |
2627 | { | - |
2628 | stream.setIntegerBase(2); executed (the execution status of this line is deduced): stream.setIntegerBase(2); | - |
2629 | return stream; executed: return stream; Execution Count:15 | 15 |
2630 | } | - |
2631 | | - |
2632 | /*! | - |
2633 | \relates QTextStream | - |
2634 | | - |
2635 | Calls QTextStream::setIntegerBase(8) on \a stream and returns \a | - |
2636 | stream. | - |
2637 | | - |
2638 | \sa bin(), dec(), hex(), {QTextStream manipulators} | - |
2639 | */ | - |
2640 | QTextStream &oct(QTextStream &stream) | - |
2641 | { | - |
2642 | stream.setIntegerBase(8); executed (the execution status of this line is deduced): stream.setIntegerBase(8); | - |
2643 | return stream; executed: return stream; Execution Count:3 | 3 |
2644 | } | - |
2645 | | - |
2646 | /*! | - |
2647 | \relates QTextStream | - |
2648 | | - |
2649 | Calls QTextStream::setIntegerBase(10) on \a stream and returns \a | - |
2650 | stream. | - |
2651 | | - |
2652 | \sa bin(), oct(), hex(), {QTextStream manipulators} | - |
2653 | */ | - |
2654 | QTextStream &dec(QTextStream &stream) | - |
2655 | { | - |
2656 | stream.setIntegerBase(10); never executed (the execution status of this line is deduced): stream.setIntegerBase(10); | - |
2657 | return stream; never executed: return stream; | 0 |
2658 | } | - |
2659 | | - |
2660 | /*! | - |
2661 | \relates QTextStream | - |
2662 | | - |
2663 | Calls QTextStream::setIntegerBase(16) on \a stream and returns \a | - |
2664 | stream. | - |
2665 | | - |
2666 | \note The hex modifier can only be used for writing to streams. | - |
2667 | \sa bin(), oct(), dec(), {QTextStream manipulators} | - |
2668 | */ | - |
2669 | QTextStream &hex(QTextStream &stream) | - |
2670 | { | - |
2671 | stream.setIntegerBase(16); executed (the execution status of this line is deduced): stream.setIntegerBase(16); | - |
2672 | return stream; executed: return stream; Execution Count:34 | 34 |
2673 | } | - |
2674 | | - |
2675 | /*! | - |
2676 | \relates QTextStream | - |
2677 | | - |
2678 | Calls QTextStream::setNumberFlags(QTextStream::numberFlags() | | - |
2679 | QTextStream::ShowBase) on \a stream and returns \a stream. | - |
2680 | | - |
2681 | \sa noshowbase(), forcesign(), forcepoint(), {QTextStream manipulators} | - |
2682 | */ | - |
2683 | QTextStream &showbase(QTextStream &stream) | - |
2684 | { | - |
2685 | stream.setNumberFlags(stream.numberFlags() | QTextStream::ShowBase); executed (the execution status of this line is deduced): stream.setNumberFlags(stream.numberFlags() | QTextStream::ShowBase); | - |
2686 | return stream; executed: return stream; Execution Count:45 | 45 |
2687 | } | - |
2688 | | - |
2689 | /*! | - |
2690 | \relates QTextStream | - |
2691 | | - |
2692 | Calls QTextStream::setNumberFlags(QTextStream::numberFlags() | | - |
2693 | QTextStream::ForceSign) on \a stream and returns \a stream. | - |
2694 | | - |
2695 | \sa noforcesign(), forcepoint(), showbase(), {QTextStream manipulators} | - |
2696 | */ | - |
2697 | QTextStream &forcesign(QTextStream &stream) | - |
2698 | { | - |
2699 | stream.setNumberFlags(stream.numberFlags() | QTextStream::ForceSign); executed (the execution status of this line is deduced): stream.setNumberFlags(stream.numberFlags() | QTextStream::ForceSign); | - |
2700 | return stream; executed: return stream; Execution Count:1 | 1 |
2701 | } | - |
2702 | | - |
2703 | /*! | - |
2704 | \relates QTextStream | - |
2705 | | - |
2706 | Calls QTextStream::setNumberFlags(QTextStream::numberFlags() | | - |
2707 | QTextStream::ForcePoint) on \a stream and returns \a stream. | - |
2708 | | - |
2709 | \sa noforcepoint(), forcesign(), showbase(), {QTextStream manipulators} | - |
2710 | */ | - |
2711 | QTextStream &forcepoint(QTextStream &stream) | - |
2712 | { | - |
2713 | stream.setNumberFlags(stream.numberFlags() | QTextStream::ForcePoint); executed (the execution status of this line is deduced): stream.setNumberFlags(stream.numberFlags() | QTextStream::ForcePoint); | - |
2714 | return stream; executed: return stream; Execution Count:3 | 3 |
2715 | } | - |
2716 | | - |
2717 | /*! | - |
2718 | \relates QTextStream | - |
2719 | | - |
2720 | Calls QTextStream::setNumberFlags(QTextStream::numberFlags() & | - |
2721 | ~QTextStream::ShowBase) on \a stream and returns \a stream. | - |
2722 | | - |
2723 | \sa showbase(), noforcesign(), noforcepoint(), {QTextStream manipulators} | - |
2724 | */ | - |
2725 | QTextStream &noshowbase(QTextStream &stream) | - |
2726 | { | - |
2727 | stream.setNumberFlags(stream.numberFlags() &= ~QTextStream::ShowBase); never executed (the execution status of this line is deduced): stream.setNumberFlags(stream.numberFlags() &= ~QTextStream::ShowBase); | - |
2728 | return stream; never executed: return stream; | 0 |
2729 | } | - |
2730 | | - |
2731 | /*! | - |
2732 | \relates QTextStream | - |
2733 | | - |
2734 | Calls QTextStream::setNumberFlags(QTextStream::numberFlags() & | - |
2735 | ~QTextStream::ForceSign) on \a stream and returns \a stream. | - |
2736 | | - |
2737 | \sa forcesign(), noforcepoint(), noshowbase(), {QTextStream manipulators} | - |
2738 | */ | - |
2739 | QTextStream &noforcesign(QTextStream &stream) | - |
2740 | { | - |
2741 | stream.setNumberFlags(stream.numberFlags() &= ~QTextStream::ForceSign); never executed (the execution status of this line is deduced): stream.setNumberFlags(stream.numberFlags() &= ~QTextStream::ForceSign); | - |
2742 | return stream; never executed: return stream; | 0 |
2743 | } | - |
2744 | | - |
2745 | /*! | - |
2746 | \relates QTextStream | - |
2747 | | - |
2748 | Calls QTextStream::setNumberFlags(QTextStream::numberFlags() & | - |
2749 | ~QTextStream::ForcePoint) on \a stream and returns \a stream. | - |
2750 | | - |
2751 | \sa forcepoint(), noforcesign(), noshowbase(), {QTextStream manipulators} | - |
2752 | */ | - |
2753 | QTextStream &noforcepoint(QTextStream &stream) | - |
2754 | { | - |
2755 | stream.setNumberFlags(stream.numberFlags() &= ~QTextStream::ForcePoint); never executed (the execution status of this line is deduced): stream.setNumberFlags(stream.numberFlags() &= ~QTextStream::ForcePoint); | - |
2756 | return stream; never executed: return stream; | 0 |
2757 | } | - |
2758 | | - |
2759 | /*! | - |
2760 | \relates QTextStream | - |
2761 | | - |
2762 | Calls QTextStream::setNumberFlags(QTextStream::numberFlags() | | - |
2763 | QTextStream::UppercaseBase) on \a stream and returns \a stream. | - |
2764 | | - |
2765 | \sa lowercasebase(), uppercasedigits(), {QTextStream manipulators} | - |
2766 | */ | - |
2767 | QTextStream &uppercasebase(QTextStream &stream) | - |
2768 | { | - |
2769 | stream.setNumberFlags(stream.numberFlags() | QTextStream::UppercaseBase); executed (the execution status of this line is deduced): stream.setNumberFlags(stream.numberFlags() | QTextStream::UppercaseBase); | - |
2770 | return stream; executed: return stream; Execution Count:7 | 7 |
2771 | } | - |
2772 | | - |
2773 | /*! | - |
2774 | \relates QTextStream | - |
2775 | | - |
2776 | Calls QTextStream::setNumberFlags(QTextStream::numberFlags() | | - |
2777 | QTextStream::UppercaseDigits) on \a stream and returns \a stream. | - |
2778 | | - |
2779 | \sa lowercasedigits(), uppercasebase(), {QTextStream manipulators} | - |
2780 | */ | - |
2781 | QTextStream &uppercasedigits(QTextStream &stream) | - |
2782 | { | - |
2783 | stream.setNumberFlags(stream.numberFlags() | QTextStream::UppercaseDigits); executed (the execution status of this line is deduced): stream.setNumberFlags(stream.numberFlags() | QTextStream::UppercaseDigits); | - |
2784 | return stream; executed: return stream; Execution Count:10 | 10 |
2785 | } | - |
2786 | | - |
2787 | /*! | - |
2788 | \relates QTextStream | - |
2789 | | - |
2790 | Calls QTextStream::setNumberFlags(QTextStream::numberFlags() & | - |
2791 | ~QTextStream::UppercaseBase) on \a stream and returns \a stream. | - |
2792 | | - |
2793 | \sa uppercasebase(), lowercasedigits(), {QTextStream manipulators} | - |
2794 | */ | - |
2795 | QTextStream &lowercasebase(QTextStream &stream) | - |
2796 | { | - |
2797 | stream.setNumberFlags(stream.numberFlags() & ~QTextStream::UppercaseBase); executed (the execution status of this line is deduced): stream.setNumberFlags(stream.numberFlags() & ~QTextStream::UppercaseBase); | - |
2798 | return stream; executed: return stream; Execution Count:5 | 5 |
2799 | } | - |
2800 | | - |
2801 | /*! | - |
2802 | \relates QTextStream | - |
2803 | | - |
2804 | Calls QTextStream::setNumberFlags(QTextStream::numberFlags() & | - |
2805 | ~QTextStream::UppercaseDigits) on \a stream and returns \a stream. | - |
2806 | | - |
2807 | \sa uppercasedigits(), lowercasebase(), {QTextStream manipulators} | - |
2808 | */ | - |
2809 | QTextStream &lowercasedigits(QTextStream &stream) | - |
2810 | { | - |
2811 | stream.setNumberFlags(stream.numberFlags() & ~QTextStream::UppercaseDigits); executed (the execution status of this line is deduced): stream.setNumberFlags(stream.numberFlags() & ~QTextStream::UppercaseDigits); | - |
2812 | return stream; executed: return stream; Execution Count:3 | 3 |
2813 | } | - |
2814 | | - |
2815 | /*! | - |
2816 | \relates QTextStream | - |
2817 | | - |
2818 | Calls QTextStream::setRealNumberNotation(QTextStream::FixedNotation) | - |
2819 | on \a stream and returns \a stream. | - |
2820 | | - |
2821 | \sa scientific(), {QTextStream manipulators} | - |
2822 | */ | - |
2823 | QTextStream &fixed(QTextStream &stream) | - |
2824 | { | - |
2825 | stream.setRealNumberNotation(QTextStream::FixedNotation); executed (the execution status of this line is deduced): stream.setRealNumberNotation(QTextStream::FixedNotation); | - |
2826 | return stream; executed: return stream; Execution Count:1 | 1 |
2827 | } | - |
2828 | | - |
2829 | /*! | - |
2830 | \relates QTextStream | - |
2831 | | - |
2832 | Calls QTextStream::setRealNumberNotation(QTextStream::ScientificNotation) | - |
2833 | on \a stream and returns \a stream. | - |
2834 | | - |
2835 | \sa fixed(), {QTextStream manipulators} | - |
2836 | */ | - |
2837 | QTextStream &scientific(QTextStream &stream) | - |
2838 | { | - |
2839 | stream.setRealNumberNotation(QTextStream::ScientificNotation); executed (the execution status of this line is deduced): stream.setRealNumberNotation(QTextStream::ScientificNotation); | - |
2840 | return stream; executed: return stream; Execution Count:1 | 1 |
2841 | } | - |
2842 | | - |
2843 | /*! | - |
2844 | \relates QTextStream | - |
2845 | | - |
2846 | Calls QTextStream::setFieldAlignment(QTextStream::AlignLeft) | - |
2847 | on \a stream and returns \a stream. | - |
2848 | | - |
2849 | \sa right(), center(), {QTextStream manipulators} | - |
2850 | */ | - |
2851 | QTextStream &left(QTextStream &stream) | - |
2852 | { | - |
2853 | stream.setFieldAlignment(QTextStream::AlignLeft); never executed (the execution status of this line is deduced): stream.setFieldAlignment(QTextStream::AlignLeft); | - |
2854 | return stream; never executed: return stream; | 0 |
2855 | } | - |
2856 | | - |
2857 | /*! | - |
2858 | \relates QTextStream | - |
2859 | | - |
2860 | Calls QTextStream::setFieldAlignment(QTextStream::AlignRight) | - |
2861 | on \a stream and returns \a stream. | - |
2862 | | - |
2863 | \sa left(), center(), {QTextStream manipulators} | - |
2864 | */ | - |
2865 | QTextStream &right(QTextStream &stream) | - |
2866 | { | - |
2867 | stream.setFieldAlignment(QTextStream::AlignRight); never executed (the execution status of this line is deduced): stream.setFieldAlignment(QTextStream::AlignRight); | - |
2868 | return stream; never executed: return stream; | 0 |
2869 | } | - |
2870 | | - |
2871 | /*! | - |
2872 | \relates QTextStream | - |
2873 | | - |
2874 | Calls QTextStream::setFieldAlignment(QTextStream::AlignCenter) | - |
2875 | on \a stream and returns \a stream. | - |
2876 | | - |
2877 | \sa left(), right(), {QTextStream manipulators} | - |
2878 | */ | - |
2879 | QTextStream ¢er(QTextStream &stream) | - |
2880 | { | - |
2881 | stream.setFieldAlignment(QTextStream::AlignCenter); never executed (the execution status of this line is deduced): stream.setFieldAlignment(QTextStream::AlignCenter); | - |
2882 | return stream; never executed: return stream; | 0 |
2883 | } | - |
2884 | | - |
2885 | /*! | - |
2886 | \relates QTextStream | - |
2887 | | - |
2888 | Writes '\\n' to the \a stream and flushes the stream. | - |
2889 | | - |
2890 | Equivalent to | - |
2891 | | - |
2892 | \snippet code/src_corelib_io_qtextstream.cpp 9 | - |
2893 | | - |
2894 | Note: On Windows, all '\\n' characters are written as '\\r\\n' if | - |
2895 | QTextStream's device or string is opened using the QIODevice::Text flag. | - |
2896 | | - |
2897 | \sa flush(), reset(), {QTextStream manipulators} | - |
2898 | */ | - |
2899 | QTextStream &endl(QTextStream &stream) | - |
2900 | { | - |
2901 | return stream << QLatin1Char('\n') << flush; executed: return stream << QLatin1Char('\n') << flush; Execution Count:50118 | 50118 |
2902 | } | - |
2903 | | - |
2904 | /*! | - |
2905 | \relates QTextStream | - |
2906 | | - |
2907 | Calls QTextStream::flush() on \a stream and returns \a stream. | - |
2908 | | - |
2909 | \sa endl(), reset(), {QTextStream manipulators} | - |
2910 | */ | - |
2911 | QTextStream &flush(QTextStream &stream) | - |
2912 | { | - |
2913 | stream.flush(); executed (the execution status of this line is deduced): stream.flush(); | - |
2914 | return stream; executed: return stream; Execution Count:50120 | 50120 |
2915 | } | - |
2916 | | - |
2917 | /*! | - |
2918 | \relates QTextStream | - |
2919 | | - |
2920 | Calls QTextStream::reset() on \a stream and returns \a stream. | - |
2921 | | - |
2922 | \sa flush(), {QTextStream manipulators} | - |
2923 | */ | - |
2924 | QTextStream &reset(QTextStream &stream) | - |
2925 | { | - |
2926 | stream.reset(); never executed (the execution status of this line is deduced): stream.reset(); | - |
2927 | return stream; never executed: return stream; | 0 |
2928 | } | - |
2929 | | - |
2930 | /*! | - |
2931 | \relates QTextStream | - |
2932 | | - |
2933 | Calls skipWhiteSpace() on \a stream and returns \a stream. | - |
2934 | | - |
2935 | \sa {QTextStream manipulators} | - |
2936 | */ | - |
2937 | QTextStream &ws(QTextStream &stream) | - |
2938 | { | - |
2939 | stream.skipWhiteSpace(); executed (the execution status of this line is deduced): stream.skipWhiteSpace(); | - |
2940 | return stream; executed: return stream; Execution Count:3 | 3 |
2941 | } | - |
2942 | | - |
2943 | /*! | - |
2944 | \fn QTextStreamManipulator qSetFieldWidth(int width) | - |
2945 | \relates QTextStream | - |
2946 | | - |
2947 | Equivalent to QTextStream::setFieldWidth(\a width). | - |
2948 | */ | - |
2949 | | - |
2950 | /*! | - |
2951 | \fn QTextStreamManipulator qSetPadChar(QChar ch) | - |
2952 | \relates QTextStream | - |
2953 | | - |
2954 | Equivalent to QTextStream::setPadChar(\a ch). | - |
2955 | */ | - |
2956 | | - |
2957 | /*! | - |
2958 | \fn QTextStreamManipulator qSetRealNumberPrecision(int precision) | - |
2959 | \relates QTextStream | - |
2960 | | - |
2961 | Equivalent to QTextStream::setRealNumberPrecision(\a precision). | - |
2962 | */ | - |
2963 | | - |
2964 | #ifndef QT_NO_TEXTCODEC | - |
2965 | /*! | - |
2966 | \relates QTextStream | - |
2967 | | - |
2968 | Toggles insertion of the Byte Order Mark on \a stream when QTextStream is | - |
2969 | used with a UTF codec. | - |
2970 | | - |
2971 | \sa QTextStream::setGenerateByteOrderMark(), {QTextStream manipulators} | - |
2972 | */ | - |
2973 | QTextStream &bom(QTextStream &stream) | - |
2974 | { | - |
2975 | stream.setGenerateByteOrderMark(true); executed (the execution status of this line is deduced): stream.setGenerateByteOrderMark(true); | - |
2976 | return stream; executed: return stream; Execution Count:1 | 1 |
2977 | } | - |
2978 | | - |
2979 | /*! | - |
2980 | Sets the codec for this stream to \a codec. The codec is used for | - |
2981 | decoding any data that is read from the assigned device, and for | - |
2982 | encoding any data that is written. By default, | - |
2983 | QTextCodec::codecForLocale() is used, and automatic unicode | - |
2984 | detection is enabled. | - |
2985 | | - |
2986 | If QTextStream operates on a string, this function does nothing. | - |
2987 | | - |
2988 | \warning If you call this function while the text stream is reading | - |
2989 | from an open sequential socket, the internal buffer may still contain | - |
2990 | text decoded using the old codec. | - |
2991 | | - |
2992 | \sa codec(), setAutoDetectUnicode(), setLocale() | - |
2993 | */ | - |
2994 | void QTextStream::setCodec(QTextCodec *codec) | - |
2995 | { | - |
2996 | Q_D(QTextStream); executed (the execution status of this line is deduced): QTextStreamPrivate * const d = d_func(); | - |
2997 | qint64 seekPos = -1; executed (the execution status of this line is deduced): qint64 seekPos = -1; | - |
2998 | if (!d->readBuffer.isEmpty()) { evaluated: !d->readBuffer.isEmpty() yes Evaluation Count:1 | yes Evaluation Count:2255 |
| 1-2255 |
2999 | if (!d->device->isSequential()) { partially evaluated: !d->device->isSequential() yes Evaluation Count:1 | no Evaluation Count:0 |
| 0-1 |
3000 | seekPos = pos(); executed (the execution status of this line is deduced): seekPos = pos(); | - |
3001 | } executed: } Execution Count:1 | 1 |
3002 | } executed: } Execution Count:1 | 1 |
3003 | d->codec = codec; executed (the execution status of this line is deduced): d->codec = codec; | - |
3004 | if (seekPos >=0 && !d->readBuffer.isEmpty()) evaluated: seekPos >=0 yes Evaluation Count:1 | yes Evaluation Count:2255 |
partially evaluated: !d->readBuffer.isEmpty() yes Evaluation Count:1 | no Evaluation Count:0 |
| 0-2255 |
3005 | seek(seekPos); executed: seek(seekPos); Execution Count:1 | 1 |
3006 | } executed: } Execution Count:2256 | 2256 |
3007 | | - |
3008 | /*! | - |
3009 | Sets the codec for this stream to the QTextCodec for the encoding | - |
3010 | specified by \a codecName. Common values for \c codecName include | - |
3011 | "ISO 8859-1", "UTF-8", and "UTF-16". If the encoding isn't | - |
3012 | recognized, nothing happens. | - |
3013 | | - |
3014 | Example: | - |
3015 | | - |
3016 | \snippet code/src_corelib_io_qtextstream.cpp 10 | - |
3017 | | - |
3018 | \sa QTextCodec::codecForName(), setLocale() | - |
3019 | */ | - |
3020 | void QTextStream::setCodec(const char *codecName) | - |
3021 | { | - |
3022 | QTextCodec *codec = QTextCodec::codecForName(codecName); executed (the execution status of this line is deduced): QTextCodec *codec = QTextCodec::codecForName(codecName); | - |
3023 | if (codec) partially evaluated: codec yes Evaluation Count:1928 | no Evaluation Count:0 |
| 0-1928 |
3024 | setCodec(codec); executed: setCodec(codec); Execution Count:1928 | 1928 |
3025 | } executed: } Execution Count:1928 | 1928 |
3026 | | - |
3027 | /*! | - |
3028 | Returns the codec that is current assigned to the stream. | - |
3029 | | - |
3030 | \sa setCodec(), setAutoDetectUnicode(), locale() | - |
3031 | */ | - |
3032 | QTextCodec *QTextStream::codec() const | - |
3033 | { | - |
3034 | Q_D(const QTextStream); executed (the execution status of this line is deduced): const QTextStreamPrivate * const d = d_func(); | - |
3035 | return d->codec; executed: return d->codec; Execution Count:44508 | 44508 |
3036 | } | - |
3037 | | - |
3038 | /*! | - |
3039 | If \a enabled is true, QTextStream will attempt to detect Unicode | - |
3040 | encoding by peeking into the stream data to see if it can find the | - |
3041 | UTF-16 or UTF-32 BOM (Byte Order Mark). If this mark is found, QTextStream | - |
3042 | will replace the current codec with the UTF codec. | - |
3043 | | - |
3044 | This function can be used together with setCodec(). It is common | - |
3045 | to set the codec to UTF-8, and then enable UTF-16 detection. | - |
3046 | | - |
3047 | \sa autoDetectUnicode(), setCodec() | - |
3048 | */ | - |
3049 | void QTextStream::setAutoDetectUnicode(bool enabled) | - |
3050 | { | - |
3051 | Q_D(QTextStream); executed (the execution status of this line is deduced): QTextStreamPrivate * const d = d_func(); | - |
3052 | d->autoDetectUnicode = enabled; executed (the execution status of this line is deduced): d->autoDetectUnicode = enabled; | - |
3053 | } executed: } Execution Count:54 | 54 |
3054 | | - |
3055 | /*! | - |
3056 | Returns true if automatic Unicode detection is enabled, otherwise | - |
3057 | returns false. Automatic Unicode detection is enabled by default. | - |
3058 | | - |
3059 | \sa setAutoDetectUnicode(), setCodec() | - |
3060 | */ | - |
3061 | bool QTextStream::autoDetectUnicode() const | - |
3062 | { | - |
3063 | Q_D(const QTextStream); executed (the execution status of this line is deduced): const QTextStreamPrivate * const d = d_func(); | - |
3064 | return d->autoDetectUnicode; executed: return d->autoDetectUnicode; Execution Count:2 | 2 |
3065 | } | - |
3066 | | - |
3067 | /*! | - |
3068 | If \a generate is true and a UTF codec is used, QTextStream will insert | - |
3069 | the BOM (Byte Order Mark) before any data has been written to the | - |
3070 | device. If \a generate is false, no BOM will be inserted. This function | - |
3071 | must be called before any data is written. Otherwise, it does nothing. | - |
3072 | | - |
3073 | \sa generateByteOrderMark(), bom() | - |
3074 | */ | - |
3075 | void QTextStream::setGenerateByteOrderMark(bool generate) | - |
3076 | { | - |
3077 | Q_D(QTextStream); executed (the execution status of this line is deduced): QTextStreamPrivate * const d = d_func(); | - |
3078 | if (d->writeBuffer.isEmpty()) { partially evaluated: d->writeBuffer.isEmpty() yes Evaluation Count:3 | no Evaluation Count:0 |
| 0-3 |
3079 | if (generate) evaluated: generate yes Evaluation Count:2 | yes Evaluation Count:1 |
| 1-2 |
3080 | d->writeConverterState.flags &= ~QTextCodec::IgnoreHeader; executed: d->writeConverterState.flags &= ~QTextCodec::IgnoreHeader; Execution Count:2 | 2 |
3081 | else | - |
3082 | d->writeConverterState.flags |= QTextCodec::IgnoreHeader; executed: d->writeConverterState.flags |= QTextCodec::IgnoreHeader; Execution Count:1 | 1 |
3083 | } | - |
3084 | } executed: } Execution Count:3 | 3 |
3085 | | - |
3086 | /*! | - |
3087 | Returns true if QTextStream is set to generate the UTF BOM (Byte Order | - |
3088 | Mark) when using a UTF codec; otherwise returns false. UTF BOM generation is | - |
3089 | set to false by default. | - |
3090 | | - |
3091 | \sa setGenerateByteOrderMark() | - |
3092 | */ | - |
3093 | bool QTextStream::generateByteOrderMark() const | - |
3094 | { | - |
3095 | Q_D(const QTextStream); executed (the execution status of this line is deduced): const QTextStreamPrivate * const d = d_func(); | - |
3096 | return (d->writeConverterState.flags & QTextCodec::IgnoreHeader) == 0; executed: return (d->writeConverterState.flags & QTextCodec::IgnoreHeader) == 0; Execution Count:2 | 2 |
3097 | } | - |
3098 | | - |
3099 | #endif | - |
3100 | | - |
3101 | /*! | - |
3102 | \since 4.5 | - |
3103 | | - |
3104 | Sets the locale for this stream to \a locale. The specified locale is | - |
3105 | used for conversions between numbers and their string representations. | - |
3106 | | - |
3107 | The default locale is C and it is a special case - the thousands | - |
3108 | group separator is not used for backward compatibility reasons. | - |
3109 | | - |
3110 | \sa locale() | - |
3111 | */ | - |
3112 | void QTextStream::setLocale(const QLocale &locale) | - |
3113 | { | - |
3114 | Q_D(QTextStream); executed (the execution status of this line is deduced): QTextStreamPrivate * const d = d_func(); | - |
3115 | d->locale = locale; executed (the execution status of this line is deduced): d->locale = locale; | - |
3116 | } executed: } Execution Count:16 | 16 |
3117 | | - |
3118 | /*! | - |
3119 | \since 4.5 | - |
3120 | | - |
3121 | Returns the locale for this stream. The default locale is C. | - |
3122 | | - |
3123 | \sa setLocale() | - |
3124 | */ | - |
3125 | QLocale QTextStream::locale() const | - |
3126 | { | - |
3127 | Q_D(const QTextStream); never executed (the execution status of this line is deduced): const QTextStreamPrivate * const d = d_func(); | - |
3128 | return d->locale; never executed: return d->locale; | 0 |
3129 | } | - |
3130 | | - |
3131 | QT_END_NAMESPACE | - |
3132 | | - |
3133 | #ifndef QT_NO_QOBJECT | - |
3134 | #include "qtextstream.moc" | - |
3135 | #endif | - |
3136 | | - |
3137 | | - |
| | |