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41 | | - |
42 | #include "qregexp.h" | - |
43 | | - |
44 | #include "qalgorithms.h" | - |
45 | #include "qbitarray.h" | - |
46 | #include "qcache.h" | - |
47 | #include "qdatastream.h" | - |
48 | #include "qdebug.h" | - |
49 | #include "qlist.h" | - |
50 | #include "qmap.h" | - |
51 | #include "qmutex.h" | - |
52 | #include "qstring.h" | - |
53 | #include "qstringlist.h" | - |
54 | #include "qstringmatcher.h" | - |
55 | #include "qvector.h" | - |
56 | #include "private/qfunctions_p.h" | - |
57 | | - |
58 | #include <limits.h> | - |
59 | | - |
60 | QT_BEGIN_NAMESPACE | - |
61 | | - |
62 | int qFindString(const QChar *haystack, int haystackLen, int from, | - |
63 | const QChar *needle, int needleLen, Qt::CaseSensitivity cs); | - |
64 | | - |
65 | // error strings for the regexp parser | - |
66 | #define RXERR_OK QT_TRANSLATE_NOOP("QRegExp", "no error occurred") | - |
67 | #define RXERR_DISABLED QT_TRANSLATE_NOOP("QRegExp", "disabled feature used") | - |
68 | #define RXERR_CHARCLASS QT_TRANSLATE_NOOP("QRegExp", "bad char class syntax") | - |
69 | #define RXERR_LOOKAHEAD QT_TRANSLATE_NOOP("QRegExp", "bad lookahead syntax") | - |
70 | #define RXERR_LOOKBEHIND QT_TRANSLATE_NOOP("QRegExp", "lookbehinds not supported, see QTBUG-2371") | - |
71 | #define RXERR_REPETITION QT_TRANSLATE_NOOP("QRegExp", "bad repetition syntax") | - |
72 | #define RXERR_OCTAL QT_TRANSLATE_NOOP("QRegExp", "invalid octal value") | - |
73 | #define RXERR_LEFTDELIM QT_TRANSLATE_NOOP("QRegExp", "missing left delim") | - |
74 | #define RXERR_END QT_TRANSLATE_NOOP("QRegExp", "unexpected end") | - |
75 | #define RXERR_LIMIT QT_TRANSLATE_NOOP("QRegExp", "met internal limit") | - |
76 | #define RXERR_INTERVAL QT_TRANSLATE_NOOP("QRegExp", "invalid interval") | - |
77 | #define RXERR_CATEGORY QT_TRANSLATE_NOOP("QRegExp", "invalid category") | - |
78 | | - |
79 | /*! | - |
80 | \class QRegExp | - |
81 | \inmodule QtCore | - |
82 | \reentrant | - |
83 | \brief The QRegExp class provides pattern matching using regular expressions. | - |
84 | | - |
85 | \ingroup tools | - |
86 | \ingroup shared | - |
87 | | - |
88 | \keyword regular expression | - |
89 | | - |
90 | A regular expression, or "regexp", is a pattern for matching | - |
91 | substrings in a text. This is useful in many contexts, e.g., | - |
92 | | - |
93 | \table | - |
94 | \row \li Validation | - |
95 | \li A regexp can test whether a substring meets some criteria, | - |
96 | e.g. is an integer or contains no whitespace. | - |
97 | \row \li Searching | - |
98 | \li A regexp provides more powerful pattern matching than | - |
99 | simple substring matching, e.g., match one of the words | - |
100 | \e{mail}, \e{letter} or \e{correspondence}, but none of the | - |
101 | words \e{email}, \e{mailman}, \e{mailer}, \e{letterbox}, etc. | - |
102 | \row \li Search and Replace | - |
103 | \li A regexp can replace all occurrences of a substring with a | - |
104 | different substring, e.g., replace all occurrences of \e{&} | - |
105 | with \e{\&} except where the \e{&} is already followed by | - |
106 | an \e{amp;}. | - |
107 | \row \li String Splitting | - |
108 | \li A regexp can be used to identify where a string should be | - |
109 | split apart, e.g. splitting tab-delimited strings. | - |
110 | \endtable | - |
111 | | - |
112 | A brief introduction to regexps is presented, a description of | - |
113 | Qt's regexp language, some examples, and the function | - |
114 | documentation itself. QRegExp is modeled on Perl's regexp | - |
115 | language. It fully supports Unicode. QRegExp can also be used in a | - |
116 | simpler, \e{wildcard mode} that is similar to the functionality | - |
117 | found in command shells. The syntax rules used by QRegExp can be | - |
118 | changed with setPatternSyntax(). In particular, the pattern syntax | - |
119 | can be set to QRegExp::FixedString, which means the pattern to be | - |
120 | matched is interpreted as a plain string, i.e., special characters | - |
121 | (e.g., backslash) are not escaped. | - |
122 | | - |
123 | A good text on regexps is \e {Mastering Regular Expressions} | - |
124 | (Third Edition) by Jeffrey E. F. Friedl, ISBN 0-596-52812-4. | - |
125 | | - |
126 | \tableofcontents | - |
127 | | - |
128 | \section1 Introduction | - |
129 | | - |
130 | Regexps are built up from expressions, quantifiers, and | - |
131 | assertions. The simplest expression is a character, e.g. \b{x} | - |
132 | or \b{5}. An expression can also be a set of characters | - |
133 | enclosed in square brackets. \b{[ABCD]} will match an \b{A} | - |
134 | or a \b{B} or a \b{C} or a \b{D}. We can write this same | - |
135 | expression as \b{[A-D]}, and an experession to match any | - |
136 | captital letter in the English alphabet is written as | - |
137 | \b{[A-Z]}. | - |
138 | | - |
139 | A quantifier specifies the number of occurrences of an expression | - |
140 | that must be matched. \b{x{1,1}} means match one and only one | - |
141 | \b{x}. \b{x{1,5}} means match a sequence of \b{x} | - |
142 | characters that contains at least one \b{x} but no more than | - |
143 | five. | - |
144 | | - |
145 | Note that in general regexps cannot be used to check for balanced | - |
146 | brackets or tags. For example, a regexp can be written to match an | - |
147 | opening html \c{<b>} and its closing \c{</b>}, if the \c{<b>} tags | - |
148 | are not nested, but if the \c{<b>} tags are nested, that same | - |
149 | regexp will match an opening \c{<b>} tag with the wrong closing | - |
150 | \c{</b>}. For the fragment \c{<b>bold <b>bolder</b></b>}, the | - |
151 | first \c{<b>} would be matched with the first \c{</b>}, which is | - |
152 | not correct. However, it is possible to write a regexp that will | - |
153 | match nested brackets or tags correctly, but only if the number of | - |
154 | nesting levels is fixed and known. If the number of nesting levels | - |
155 | is not fixed and known, it is impossible to write a regexp that | - |
156 | will not fail. | - |
157 | | - |
158 | Suppose we want a regexp to match integers in the range 0 to 99. | - |
159 | At least one digit is required, so we start with the expression | - |
160 | \b{[0-9]{1,1}}, which matches a single digit exactly once. This | - |
161 | regexp matches integers in the range 0 to 9. To match integers up | - |
162 | to 99, increase the maximum number of occurrences to 2, so the | - |
163 | regexp becomes \b{[0-9]{1,2}}. This regexp satisfies the | - |
164 | original requirement to match integers from 0 to 99, but it will | - |
165 | also match integers that occur in the middle of strings. If we | - |
166 | want the matched integer to be the whole string, we must use the | - |
167 | anchor assertions, \b{^} (caret) and \b{$} (dollar). When | - |
168 | \b{^} is the first character in a regexp, it means the regexp | - |
169 | must match from the beginning of the string. When \b{$} is the | - |
170 | last character of the regexp, it means the regexp must match to | - |
171 | the end of the string. The regexp becomes \b{^[0-9]{1,2}$}. | - |
172 | Note that assertions, e.g. \b{^} and \b{$}, do not match | - |
173 | characters but locations in the string. | - |
174 | | - |
175 | If you have seen regexps described elsewhere, they may have looked | - |
176 | different from the ones shown here. This is because some sets of | - |
177 | characters and some quantifiers are so common that they have been | - |
178 | given special symbols to represent them. \b{[0-9]} can be | - |
179 | replaced with the symbol \b{\\d}. The quantifier to match | - |
180 | exactly one occurrence, \b{{1,1}}, can be replaced with the | - |
181 | expression itself, i.e. \b{x{1,1}} is the same as \b{x}. So | - |
182 | our 0 to 99 matcher could be written as \b{^\\d{1,2}$}. It can | - |
183 | also be written \b{^\\d\\d{0,1}$}, i.e. \e{From the start of | - |
184 | the string, match a digit, followed immediately by 0 or 1 digits}. | - |
185 | In practice, it would be written as \b{^\\d\\d?$}. The \b{?} | - |
186 | is shorthand for the quantifier \b{{0,1}}, i.e. 0 or 1 | - |
187 | occurrences. \b{?} makes an expression optional. The regexp | - |
188 | \b{^\\d\\d?$} means \e{From the beginning of the string, match | - |
189 | one digit, followed immediately by 0 or 1 more digit, followed | - |
190 | immediately by end of string}. | - |
191 | | - |
192 | To write a regexp that matches one of the words 'mail' \e or | - |
193 | 'letter' \e or 'correspondence' but does not match words that | - |
194 | contain these words, e.g., 'email', 'mailman', 'mailer', and | - |
195 | 'letterbox', start with a regexp that matches 'mail'. Expressed | - |
196 | fully, the regexp is \b{m{1,1}a{1,1}i{1,1}l{1,1}}, but because | - |
197 | a character expression is automatically quantified by | - |
198 | \b{{1,1}}, we can simplify the regexp to \b{mail}, i.e., an | - |
199 | 'm' followed by an 'a' followed by an 'i' followed by an 'l'. Now | - |
200 | we can use the vertical bar \b{|}, which means \b{or}, to | - |
201 | include the other two words, so our regexp for matching any of the | - |
202 | three words becomes \b{mail|letter|correspondence}. Match | - |
203 | 'mail' \b{or} 'letter' \b{or} 'correspondence'. While this | - |
204 | regexp will match one of the three words we want to match, it will | - |
205 | also match words we don't want to match, e.g., 'email'. To | - |
206 | prevent the regexp from matching unwanted words, we must tell it | - |
207 | to begin and end the match at word boundaries. First we enclose | - |
208 | our regexp in parentheses, \b{(mail|letter|correspondence)}. | - |
209 | Parentheses group expressions together, and they identify a part | - |
210 | of the regexp that we wish to \l{capturing text}{capture}. | - |
211 | Enclosing the expression in parentheses allows us to use it as a | - |
212 | component in more complex regexps. It also allows us to examine | - |
213 | which of the three words was actually matched. To force the match | - |
214 | to begin and end on word boundaries, we enclose the regexp in | - |
215 | \b{\\b} \e{word boundary} assertions: | - |
216 | \b{\\b(mail|letter|correspondence)\\b}. Now the regexp means: | - |
217 | \e{Match a word boundary, followed by the regexp in parentheses, | - |
218 | followed by a word boundary}. The \b{\\b} assertion matches a | - |
219 | \e position in the regexp, not a \e character. A word boundary is | - |
220 | any non-word character, e.g., a space, newline, or the beginning | - |
221 | or ending of a string. | - |
222 | | - |
223 | If we want to replace ampersand characters with the HTML entity | - |
224 | \b{\&}, the regexp to match is simply \b{\&}. But this | - |
225 | regexp will also match ampersands that have already been converted | - |
226 | to HTML entities. We want to replace only ampersands that are not | - |
227 | already followed by \b{amp;}. For this, we need the negative | - |
228 | lookahead assertion, \b{(?!}__\b{)}. The regexp can then be | - |
229 | written as \b{\&(?!amp;)}, i.e. \e{Match an ampersand that is} | - |
230 | \b{not} \e{followed by} \b{amp;}. | - |
231 | | - |
232 | If we want to count all the occurrences of 'Eric' and 'Eirik' in a | - |
233 | string, two valid solutions are \b{\\b(Eric|Eirik)\\b} and | - |
234 | \b{\\bEi?ri[ck]\\b}. The word boundary assertion '\\b' is | - |
235 | required to avoid matching words that contain either name, | - |
236 | e.g. 'Ericsson'. Note that the second regexp matches more | - |
237 | spellings than we want: 'Eric', 'Erik', 'Eiric' and 'Eirik'. | - |
238 | | - |
239 | Some of the examples discussed above are implemented in the | - |
240 | \l{#code-examples}{code examples} section. | - |
241 | | - |
242 | \target characters-and-abbreviations-for-sets-of-characters | - |
243 | \section1 Characters and Abbreviations for Sets of Characters | - |
244 | | - |
245 | \table | - |
246 | \header \li Element \li Meaning | - |
247 | \row \li \b{c} | - |
248 | \li A character represents itself unless it has a special | - |
249 | regexp meaning. e.g. \b{c} matches the character \e c. | - |
250 | \row \li \b{\\c} | - |
251 | \li A character that follows a backslash matches the character | - |
252 | itself, except as specified below. e.g., To match a literal | - |
253 | caret at the beginning of a string, write \b{\\^}. | - |
254 | \row \li \b{\\a} | - |
255 | \li Matches the ASCII bell (BEL, 0x07). | - |
256 | \row \li \b{\\f} | - |
257 | \li Matches the ASCII form feed (FF, 0x0C). | - |
258 | \row \li \b{\\n} | - |
259 | \li Matches the ASCII line feed (LF, 0x0A, Unix newline). | - |
260 | \row \li \b{\\r} | - |
261 | \li Matches the ASCII carriage return (CR, 0x0D). | - |
262 | \row \li \b{\\t} | - |
263 | \li Matches the ASCII horizontal tab (HT, 0x09). | - |
264 | \row \li \b{\\v} | - |
265 | \li Matches the ASCII vertical tab (VT, 0x0B). | - |
266 | \row \li \b{\\x\e{hhhh}} | - |
267 | \li Matches the Unicode character corresponding to the | - |
268 | hexadecimal number \e{hhhh} (between 0x0000 and 0xFFFF). | - |
269 | \row \li \b{\\0\e{ooo}} (i.e., \\zero \e{ooo}) | - |
270 | \li matches the ASCII/Latin1 character for the octal number | - |
271 | \e{ooo} (between 0 and 0377). | - |
272 | \row \li \b{. (dot)} | - |
273 | \li Matches any character (including newline). | - |
274 | \row \li \b{\\d} | - |
275 | \li Matches a digit (QChar::isDigit()). | - |
276 | \row \li \b{\\D} | - |
277 | \li Matches a non-digit. | - |
278 | \row \li \b{\\s} | - |
279 | \li Matches a whitespace character (QChar::isSpace()). | - |
280 | \row \li \b{\\S} | - |
281 | \li Matches a non-whitespace character. | - |
282 | \row \li \b{\\w} | - |
283 | \li Matches a word character (QChar::isLetterOrNumber(), QChar::isMark(), or '_'). | - |
284 | \row \li \b{\\W} | - |
285 | \li Matches a non-word character. | - |
286 | \row \li \b{\\\e{n}} | - |
287 | \li The \e{n}-th \l backreference, e.g. \\1, \\2, etc. | - |
288 | \endtable | - |
289 | | - |
290 | \b{Note:} The C++ compiler transforms backslashes in strings. | - |
291 | To include a \b{\\} in a regexp, enter it twice, i.e. \c{\\}. | - |
292 | To match the backslash character itself, enter it four times, i.e. | - |
293 | \c{\\\\}. | - |
294 | | - |
295 | \target sets-of-characters | - |
296 | \section1 Sets of Characters | - |
297 | | - |
298 | Square brackets mean match any character contained in the square | - |
299 | brackets. The character set abbreviations described above can | - |
300 | appear in a character set in square brackets. Except for the | - |
301 | character set abbreviations and the following two exceptions, | - |
302 | characters do not have special meanings in square brackets. | - |
303 | | - |
304 | \table | - |
305 | \row \li \b{^} | - |
306 | | - |
307 | \li The caret negates the character set if it occurs as the | - |
308 | first character (i.e. immediately after the opening square | - |
309 | bracket). \b{[abc]} matches 'a' or 'b' or 'c', but | - |
310 | \b{[^abc]} matches anything \e but 'a' or 'b' or 'c'. | - |
311 | | - |
312 | \row \li \b{-} | - |
313 | | - |
314 | \li The dash indicates a range of characters. \b{[W-Z]} | - |
315 | matches 'W' or 'X' or 'Y' or 'Z'. | - |
316 | | - |
317 | \endtable | - |
318 | | - |
319 | Using the predefined character set abbreviations is more portable | - |
320 | than using character ranges across platforms and languages. For | - |
321 | example, \b{[0-9]} matches a digit in Western alphabets but | - |
322 | \b{\\d} matches a digit in \e any alphabet. | - |
323 | | - |
324 | Note: In other regexp documentation, sets of characters are often | - |
325 | called "character classes". | - |
326 | | - |
327 | \target quantifiers | - |
328 | \section1 Quantifiers | - |
329 | | - |
330 | By default, an expression is automatically quantified by | - |
331 | \b{{1,1}}, i.e. it should occur exactly once. In the following | - |
332 | list, \b{\e {E}} stands for expression. An expression is a | - |
333 | character, or an abbreviation for a set of characters, or a set of | - |
334 | characters in square brackets, or an expression in parentheses. | - |
335 | | - |
336 | \table | - |
337 | \row \li \b{\e {E}?} | - |
338 | | - |
339 | \li Matches zero or one occurrences of \e E. This quantifier | - |
340 | means \e{The previous expression is optional}, because it | - |
341 | will match whether or not the expression is found. \b{\e | - |
342 | {E}?} is the same as \b{\e {E}{0,1}}. e.g., \b{dents?} | - |
343 | matches 'dent' or 'dents'. | - |
344 | | - |
345 | \row \li \b{\e {E}+} | - |
346 | | - |
347 | \li Matches one or more occurrences of \e E. \b{\e {E}+} is | - |
348 | the same as \b{\e {E}{1,}}. e.g., \b{0+} matches '0', | - |
349 | '00', '000', etc. | - |
350 | | - |
351 | \row \li \b{\e {E}*} | - |
352 | | - |
353 | \li Matches zero or more occurrences of \e E. It is the same | - |
354 | as \b{\e {E}{0,}}. The \b{*} quantifier is often used | - |
355 | in error where \b{+} should be used. For example, if | - |
356 | \b{\\s*$} is used in an expression to match strings that | - |
357 | end in whitespace, it will match every string because | - |
358 | \b{\\s*$} means \e{Match zero or more whitespaces followed | - |
359 | by end of string}. The correct regexp to match strings that | - |
360 | have at least one trailing whitespace character is | - |
361 | \b{\\s+$}. | - |
362 | | - |
363 | \row \li \b{\e {E}{n}} | - |
364 | | - |
365 | \li Matches exactly \e n occurrences of \e E. \b{\e {E}{n}} | - |
366 | is the same as repeating \e E \e n times. For example, | - |
367 | \b{x{5}} is the same as \b{xxxxx}. It is also the same | - |
368 | as \b{\e {E}{n,n}}, e.g. \b{x{5,5}}. | - |
369 | | - |
370 | \row \li \b{\e {E}{n,}} | - |
371 | \li Matches at least \e n occurrences of \e E. | - |
372 | | - |
373 | \row \li \b{\e {E}{,m}} | - |
374 | \li Matches at most \e m occurrences of \e E. \b{\e {E}{,m}} | - |
375 | is the same as \b{\e {E}{0,m}}. | - |
376 | | - |
377 | \row \li \b{\e {E}{n,m}} | - |
378 | \li Matches at least \e n and at most \e m occurrences of \e E. | - |
379 | \endtable | - |
380 | | - |
381 | To apply a quantifier to more than just the preceding character, | - |
382 | use parentheses to group characters together in an expression. For | - |
383 | example, \b{tag+} matches a 't' followed by an 'a' followed by | - |
384 | at least one 'g', whereas \b{(tag)+} matches at least one | - |
385 | occurrence of 'tag'. | - |
386 | | - |
387 | Note: Quantifiers are normally "greedy". They always match as much | - |
388 | text as they can. For example, \b{0+} matches the first zero it | - |
389 | finds and all the consecutive zeros after the first zero. Applied | - |
390 | to '20005', it matches'2\underline{000}5'. Quantifiers can be made | - |
391 | non-greedy, see setMinimal(). | - |
392 | | - |
393 | \target capturing parentheses | - |
394 | \target backreferences | - |
395 | \section1 Capturing Text | - |
396 | | - |
397 | Parentheses allow us to group elements together so that we can | - |
398 | quantify and capture them. For example if we have the expression | - |
399 | \b{mail|letter|correspondence} that matches a string we know | - |
400 | that \e one of the words matched but not which one. Using | - |
401 | parentheses allows us to "capture" whatever is matched within | - |
402 | their bounds, so if we used \b{(mail|letter|correspondence)} | - |
403 | and matched this regexp against the string "I sent you some email" | - |
404 | we can use the cap() or capturedTexts() functions to extract the | - |
405 | matched characters, in this case 'mail'. | - |
406 | | - |
407 | We can use captured text within the regexp itself. To refer to the | - |
408 | captured text we use \e backreferences which are indexed from 1, | - |
409 | the same as for cap(). For example we could search for duplicate | - |
410 | words in a string using \b{\\b(\\w+)\\W+\\1\\b} which means match a | - |
411 | word boundary followed by one or more word characters followed by | - |
412 | one or more non-word characters followed by the same text as the | - |
413 | first parenthesized expression followed by a word boundary. | - |
414 | | - |
415 | If we want to use parentheses purely for grouping and not for | - |
416 | capturing we can use the non-capturing syntax, e.g. | - |
417 | \b{(?:green|blue)}. Non-capturing parentheses begin '(?:' and | - |
418 | end ')'. In this example we match either 'green' or 'blue' but we | - |
419 | do not capture the match so we only know whether or not we matched | - |
420 | but not which color we actually found. Using non-capturing | - |
421 | parentheses is more efficient than using capturing parentheses | - |
422 | since the regexp engine has to do less book-keeping. | - |
423 | | - |
424 | Both capturing and non-capturing parentheses may be nested. | - |
425 | | - |
426 | \target greedy quantifiers | - |
427 | | - |
428 | For historical reasons, quantifiers (e.g. \b{*}) that apply to | - |
429 | capturing parentheses are more "greedy" than other quantifiers. | - |
430 | For example, \b{a*(a*)} will match "aaa" with cap(1) == "aaa". | - |
431 | This behavior is different from what other regexp engines do | - |
432 | (notably, Perl). To obtain a more intuitive capturing behavior, | - |
433 | specify QRegExp::RegExp2 to the QRegExp constructor or call | - |
434 | setPatternSyntax(QRegExp::RegExp2). | - |
435 | | - |
436 | \target cap_in_a_loop | - |
437 | | - |
438 | When the number of matches cannot be determined in advance, a | - |
439 | common idiom is to use cap() in a loop. For example: | - |
440 | | - |
441 | \snippet code/src_corelib_tools_qregexp.cpp 0 | - |
442 | | - |
443 | \target assertions | - |
444 | \section1 Assertions | - |
445 | | - |
446 | Assertions make some statement about the text at the point where | - |
447 | they occur in the regexp but they do not match any characters. In | - |
448 | the following list \b{\e {E}} stands for any expression. | - |
449 | | - |
450 | \table | - |
451 | \row \li \b{^} | - |
452 | \li The caret signifies the beginning of the string. If you | - |
453 | wish to match a literal \c{^} you must escape it by | - |
454 | writing \c{\\^}. For example, \b{^#include} will only | - |
455 | match strings which \e begin with the characters '#include'. | - |
456 | (When the caret is the first character of a character set it | - |
457 | has a special meaning, see \l{#sets-of-characters}{Sets of Characters}.) | - |
458 | | - |
459 | \row \li \b{$} | - |
460 | \li The dollar signifies the end of the string. For example | - |
461 | \b{\\d\\s*$} will match strings which end with a digit | - |
462 | optionally followed by whitespace. If you wish to match a | - |
463 | literal \c{$} you must escape it by writing | - |
464 | \c{\\$}. | - |
465 | | - |
466 | \row \li \b{\\b} | - |
467 | \li A word boundary. For example the regexp | - |
468 | \b{\\bOK\\b} means match immediately after a word | - |
469 | boundary (e.g. start of string or whitespace) the letter 'O' | - |
470 | then the letter 'K' immediately before another word boundary | - |
471 | (e.g. end of string or whitespace). But note that the | - |
472 | assertion does not actually match any whitespace so if we | - |
473 | write \b{(\\bOK\\b)} and we have a match it will only | - |
474 | contain 'OK' even if the string is "It's \underline{OK} now". | - |
475 | | - |
476 | \row \li \b{\\B} | - |
477 | \li A non-word boundary. This assertion is true wherever | - |
478 | \b{\\b} is false. For example if we searched for | - |
479 | \b{\\Bon\\B} in "Left on" the match would fail (space | - |
480 | and end of string aren't non-word boundaries), but it would | - |
481 | match in "t\underline{on}ne". | - |
482 | | - |
483 | \row \li \b{(?=\e E)} | - |
484 | \li Positive lookahead. This assertion is true if the | - |
485 | expression matches at this point in the regexp. For example, | - |
486 | \b{const(?=\\s+char)} matches 'const' whenever it is | - |
487 | followed by 'char', as in 'static \underline{const} char *'. | - |
488 | (Compare with \b{const\\s+char}, which matches 'static | - |
489 | \underline{const char} *'.) | - |
490 | | - |
491 | \row \li \b{(?!\e E)} | - |
492 | \li Negative lookahead. This assertion is true if the | - |
493 | expression does not match at this point in the regexp. For | - |
494 | example, \b{const(?!\\s+char)} matches 'const' \e except | - |
495 | when it is followed by 'char'. | - |
496 | \endtable | - |
497 | | - |
498 | \keyword QRegExp wildcard matching | - |
499 | \section1 Wildcard Matching | - |
500 | | - |
501 | Most command shells such as \e bash or \e cmd.exe support "file | - |
502 | globbing", the ability to identify a group of files by using | - |
503 | wildcards. The setPatternSyntax() function is used to switch | - |
504 | between regexp and wildcard mode. Wildcard matching is much | - |
505 | simpler than full regexps and has only four features: | - |
506 | | - |
507 | \table | - |
508 | \row \li \b{c} | - |
509 | \li Any character represents itself apart from those mentioned | - |
510 | below. Thus \b{c} matches the character \e c. | - |
511 | \row \li \b{?} | - |
512 | \li Matches any single character. It is the same as | - |
513 | \b{.} in full regexps. | - |
514 | \row \li \b{*} | - |
515 | \li Matches zero or more of any characters. It is the | - |
516 | same as \b{.*} in full regexps. | - |
517 | \row \li \b{[...]} | - |
518 | \li Sets of characters can be represented in square brackets, | - |
519 | similar to full regexps. Within the character class, like | - |
520 | outside, backslash has no special meaning. | - |
521 | \endtable | - |
522 | | - |
523 | In the mode Wildcard, the wildcard characters cannot be | - |
524 | escaped. In the mode WildcardUnix, the character '\\' escapes the | - |
525 | wildcard. | - |
526 | | - |
527 | For example if we are in wildcard mode and have strings which | - |
528 | contain filenames we could identify HTML files with \b{*.html}. | - |
529 | This will match zero or more characters followed by a dot followed | - |
530 | by 'h', 't', 'm' and 'l'. | - |
531 | | - |
532 | To test a string against a wildcard expression, use exactMatch(). | - |
533 | For example: | - |
534 | | - |
535 | \snippet code/src_corelib_tools_qregexp.cpp 1 | - |
536 | | - |
537 | \target perl-users | - |
538 | \section1 Notes for Perl Users | - |
539 | | - |
540 | Most of the character class abbreviations supported by Perl are | - |
541 | supported by QRegExp, see \l{#characters-and-abbreviations-for-sets-of-characters} | - |
542 | {characters and abbreviations for sets of characters}. | - |
543 | | - |
544 | In QRegExp, apart from within character classes, \c{^} always | - |
545 | signifies the start of the string, so carets must always be | - |
546 | escaped unless used for that purpose. In Perl the meaning of caret | - |
547 | varies automagically depending on where it occurs so escaping it | - |
548 | is rarely necessary. The same applies to \c{$} which in | - |
549 | QRegExp always signifies the end of the string. | - |
550 | | - |
551 | QRegExp's quantifiers are the same as Perl's greedy quantifiers | - |
552 | (but see the \l{greedy quantifiers}{note above}). Non-greedy | - |
553 | matching cannot be applied to individual quantifiers, but can be | - |
554 | applied to all the quantifiers in the pattern. For example, to | - |
555 | match the Perl regexp \b{ro+?m} requires: | - |
556 | | - |
557 | \snippet code/src_corelib_tools_qregexp.cpp 2 | - |
558 | | - |
559 | The equivalent of Perl's \c{/i} option is | - |
560 | setCaseSensitivity(Qt::CaseInsensitive). | - |
561 | | - |
562 | Perl's \c{/g} option can be emulated using a \l{#cap_in_a_loop}{loop}. | - |
563 | | - |
564 | In QRegExp \b{.} matches any character, therefore all QRegExp | - |
565 | regexps have the equivalent of Perl's \c{/s} option. QRegExp | - |
566 | does not have an equivalent to Perl's \c{/m} option, but this | - |
567 | can be emulated in various ways for example by splitting the input | - |
568 | into lines or by looping with a regexp that searches for newlines. | - |
569 | | - |
570 | Because QRegExp is string oriented, there are no \\A, \\Z, or \\z | - |
571 | assertions. The \\G assertion is not supported but can be emulated | - |
572 | in a loop. | - |
573 | | - |
574 | Perl's $& is cap(0) or capturedTexts()[0]. There are no QRegExp | - |
575 | equivalents for $`, $' or $+. Perl's capturing variables, $1, $2, | - |
576 | ... correspond to cap(1) or capturedTexts()[1], cap(2) or | - |
577 | capturedTexts()[2], etc. | - |
578 | | - |
579 | To substitute a pattern use QString::replace(). | - |
580 | | - |
581 | Perl's extended \c{/x} syntax is not supported, nor are | - |
582 | directives, e.g. (?i), or regexp comments, e.g. (?#comment). On | - |
583 | the other hand, C++'s rules for literal strings can be used to | - |
584 | achieve the same: | - |
585 | | - |
586 | \snippet code/src_corelib_tools_qregexp.cpp 3 | - |
587 | | - |
588 | Both zero-width positive and zero-width negative lookahead | - |
589 | assertions (?=pattern) and (?!pattern) are supported with the same | - |
590 | syntax as Perl. Perl's lookbehind assertions, "independent" | - |
591 | subexpressions and conditional expressions are not supported. | - |
592 | | - |
593 | Non-capturing parentheses are also supported, with the same | - |
594 | (?:pattern) syntax. | - |
595 | | - |
596 | See QString::split() and QStringList::join() for equivalents | - |
597 | to Perl's split and join functions. | - |
598 | | - |
599 | Note: because C++ transforms \\'s they must be written \e twice in | - |
600 | code, e.g. \b{\\b} must be written \b{\\\\b}. | - |
601 | | - |
602 | \target code-examples | - |
603 | \section1 Code Examples | - |
604 | | - |
605 | \snippet code/src_corelib_tools_qregexp.cpp 4 | - |
606 | | - |
607 | The third string matches '\underline{6}'. This is a simple validation | - |
608 | regexp for integers in the range 0 to 99. | - |
609 | | - |
610 | \snippet code/src_corelib_tools_qregexp.cpp 5 | - |
611 | | - |
612 | The second string matches '\underline{This_is-OK}'. We've used the | - |
613 | character set abbreviation '\\S' (non-whitespace) and the anchors | - |
614 | to match strings which contain no whitespace. | - |
615 | | - |
616 | In the following example we match strings containing 'mail' or | - |
617 | 'letter' or 'correspondence' but only match whole words i.e. not | - |
618 | 'email' | - |
619 | | - |
620 | \snippet code/src_corelib_tools_qregexp.cpp 6 | - |
621 | | - |
622 | The second string matches "Please write the \underline{letter}". The | - |
623 | word 'letter' is also captured (because of the parentheses). We | - |
624 | can see what text we've captured like this: | - |
625 | | - |
626 | \snippet code/src_corelib_tools_qregexp.cpp 7 | - |
627 | | - |
628 | This will capture the text from the first set of capturing | - |
629 | parentheses (counting capturing left parentheses from left to | - |
630 | right). The parentheses are counted from 1 since cap(0) is the | - |
631 | whole matched regexp (equivalent to '&' in most regexp engines). | - |
632 | | - |
633 | \snippet code/src_corelib_tools_qregexp.cpp 8 | - |
634 | | - |
635 | Here we've passed the QRegExp to QString's replace() function to | - |
636 | replace the matched text with new text. | - |
637 | | - |
638 | \snippet code/src_corelib_tools_qregexp.cpp 9 | - |
639 | | - |
640 | We've used the indexIn() function to repeatedly match the regexp in | - |
641 | the string. Note that instead of moving forward by one character | - |
642 | at a time \c pos++ we could have written \c {pos += | - |
643 | rx.matchedLength()} to skip over the already matched string. The | - |
644 | count will equal 3, matching 'One \underline{Eric} another | - |
645 | \underline{Eirik}, and an Ericsson. How many Eiriks, \underline{Eric}?'; it | - |
646 | doesn't match 'Ericsson' or 'Eiriks' because they are not bounded | - |
647 | by non-word boundaries. | - |
648 | | - |
649 | One common use of regexps is to split lines of delimited data into | - |
650 | their component fields. | - |
651 | | - |
652 | \snippet code/src_corelib_tools_qregexp.cpp 10 | - |
653 | | - |
654 | In this example our input lines have the format company name, web | - |
655 | address and country. Unfortunately the regexp is rather long and | - |
656 | not very versatile -- the code will break if we add any more | - |
657 | fields. A simpler and better solution is to look for the | - |
658 | separator, '\\t' in this case, and take the surrounding text. The | - |
659 | QString::split() function can take a separator string or regexp | - |
660 | as an argument and split a string accordingly. | - |
661 | | - |
662 | \snippet code/src_corelib_tools_qregexp.cpp 11 | - |
663 | | - |
664 | Here field[0] is the company, field[1] the web address and so on. | - |
665 | | - |
666 | To imitate the matching of a shell we can use wildcard mode. | - |
667 | | - |
668 | \snippet code/src_corelib_tools_qregexp.cpp 12 | - |
669 | | - |
670 | Wildcard matching can be convenient because of its simplicity, but | - |
671 | any wildcard regexp can be defined using full regexps, e.g. | - |
672 | \b{.*\\.html$}. Notice that we can't match both \c .html and \c | - |
673 | .htm files with a wildcard unless we use \b{*.htm*} which will | - |
674 | also match 'test.html.bak'. A full regexp gives us the precision | - |
675 | we need, \b{.*\\.html?$}. | - |
676 | | - |
677 | QRegExp can match case insensitively using setCaseSensitivity(), | - |
678 | and can use non-greedy matching, see setMinimal(). By | - |
679 | default QRegExp uses full regexps but this can be changed with | - |
680 | setWildcard(). Searching can be forward with indexIn() or backward | - |
681 | with lastIndexIn(). Captured text can be accessed using | - |
682 | capturedTexts() which returns a string list of all captured | - |
683 | strings, or using cap() which returns the captured string for the | - |
684 | given index. The pos() function takes a match index and returns | - |
685 | the position in the string where the match was made (or -1 if | - |
686 | there was no match). | - |
687 | | - |
688 | \sa QString, QStringList, QRegExpValidator, QSortFilterProxyModel, | - |
689 | {tools/regexp}{Regular Expression Example} | - |
690 | */ | - |
691 | | - |
692 | #if defined(Q_OS_VXWORKS) && defined(EOS) | - |
693 | # undef EOS | - |
694 | #endif | - |
695 | | - |
696 | const int NumBadChars = 64; | - |
697 | #define BadChar(ch) ((ch).unicode() % NumBadChars) | - |
698 | | - |
699 | const int NoOccurrence = INT_MAX; | - |
700 | const int EmptyCapture = INT_MAX; | - |
701 | const int InftyLen = INT_MAX; | - |
702 | const int InftyRep = 1025; | - |
703 | const int EOS = -1; | - |
704 | | - |
705 | static bool isWord(QChar ch) | - |
706 | { | - |
707 | return ch.isLetterOrNumber() || ch.isMark() || ch == QLatin1Char('_'); executed: return ch.isLetterOrNumber() || ch.isMark() || ch == QLatin1Char('_'); Execution Count:172 | 172 |
708 | } | - |
709 | | - |
710 | /* | - |
711 | Merges two vectors of ints and puts the result into the first | - |
712 | one. | - |
713 | */ | - |
714 | static void mergeInto(QVector<int> *a, const QVector<int> &b) | - |
715 | { | - |
716 | int asize = a->size(); executed (the execution status of this line is deduced): int asize = a->size(); | - |
717 | int bsize = b.size(); executed (the execution status of this line is deduced): int bsize = b.size(); | - |
718 | if (asize == 0) { evaluated: asize == 0 yes Evaluation Count:30995 | yes Evaluation Count:10513 |
| 10513-30995 |
719 | *a = b; executed (the execution status of this line is deduced): *a = b; | - |
720 | #ifndef QT_NO_REGEXP_OPTIM | - |
721 | } else if (bsize == 1 && a->at(asize - 1) < b.at(0)) { executed: } Execution Count:30997 evaluated: bsize == 1 yes Evaluation Count:7669 | yes Evaluation Count:2844 |
evaluated: a->at(asize - 1) < b.at(0) yes Evaluation Count:5929 | yes Evaluation Count:1740 |
| 1740-30997 |
722 | a->resize(asize + 1); executed (the execution status of this line is deduced): a->resize(asize + 1); | - |
723 | (*a)[asize] = b.at(0); executed (the execution status of this line is deduced): (*a)[asize] = b.at(0); | - |
724 | #endif | - |
725 | } else if (bsize >= 1) { executed: } Execution Count:5930 evaluated: bsize >= 1 yes Evaluation Count:3648 | yes Evaluation Count:936 |
| 936-5930 |
726 | int csize = asize + bsize; executed (the execution status of this line is deduced): int csize = asize + bsize; | - |
727 | QVector<int> c(csize); executed (the execution status of this line is deduced): QVector<int> c(csize); | - |
728 | int i = 0, j = 0, k = 0; executed (the execution status of this line is deduced): int i = 0, j = 0, k = 0; | - |
729 | while (i < asize) { evaluated: i < asize yes Evaluation Count:8167 | yes Evaluation Count:1484 |
| 1484-8167 |
730 | if (j < bsize) { evaluated: j < bsize yes Evaluation Count:6003 | yes Evaluation Count:2164 |
| 2164-6003 |
731 | if (a->at(i) == b.at(j)) { evaluated: a->at(i) == b.at(j) yes Evaluation Count:172 | yes Evaluation Count:5831 |
| 172-5831 |
732 | ++i; executed (the execution status of this line is deduced): ++i; | - |
733 | --csize; executed (the execution status of this line is deduced): --csize; | - |
734 | } else if (a->at(i) < b.at(j)) { executed: } Execution Count:172 evaluated: a->at(i) < b.at(j) yes Evaluation Count:2983 | yes Evaluation Count:2848 |
| 172-2983 |
735 | c[k++] = a->at(i++); executed (the execution status of this line is deduced): c[k++] = a->at(i++); | - |
736 | } else { executed: } Execution Count:2983 | 2983 |
737 | c[k++] = b.at(j++); executed (the execution status of this line is deduced): c[k++] = b.at(j++); | - |
738 | } executed: } Execution Count:2848 | 2848 |
739 | } else { | - |
740 | memcpy(c.data() + k, a->constData() + i, (asize - i) * sizeof(int)); executed (the execution status of this line is deduced): memcpy(c.data() + k, a->constData() + i, (asize - i) * sizeof(int)); | - |
741 | break; executed: break; Execution Count:2164 | 2164 |
742 | } | - |
743 | } | - |
744 | c.resize(csize); executed (the execution status of this line is deduced): c.resize(csize); | - |
745 | if (j < bsize) evaluated: j < bsize yes Evaluation Count:1484 | yes Evaluation Count:2164 |
| 1484-2164 |
746 | memcpy(c.data() + k, b.constData() + j, (bsize - j) * sizeof(int)); executed: memcpy(c.data() + k, b.constData() + j, (bsize - j) * sizeof(int)); Execution Count:1484 | 1484 |
747 | *a = c; executed (the execution status of this line is deduced): *a = c; | - |
748 | } executed: } Execution Count:3648 | 3648 |
749 | } | - |
750 | | - |
751 | #ifndef QT_NO_REGEXP_WILDCARD | - |
752 | /* | - |
753 | Translates a wildcard pattern to an equivalent regular expression | - |
754 | pattern (e.g., *.cpp to .*\.cpp). | - |
755 | | - |
756 | If enableEscaping is true, it is possible to escape the wildcard | - |
757 | characters with \ | - |
758 | */ | - |
759 | static QString wc2rx(const QString &wc_str, const bool enableEscaping) | - |
760 | { | - |
761 | const int wclen = wc_str.length(); executed (the execution status of this line is deduced): const int wclen = wc_str.length(); | - |
762 | QString rx; executed (the execution status of this line is deduced): QString rx; | - |
763 | int i = 0; executed (the execution status of this line is deduced): int i = 0; | - |
764 | bool isEscaping = false; // the previous character is '\' executed (the execution status of this line is deduced): bool isEscaping = false; | - |
765 | const QChar *wc = wc_str.unicode(); executed (the execution status of this line is deduced): const QChar *wc = wc_str.unicode(); | - |
766 | | - |
767 | while (i < wclen) { evaluated: i < wclen yes Evaluation Count:1008 | yes Evaluation Count:186 |
| 186-1008 |
768 | const QChar c = wc[i++]; executed (the execution status of this line is deduced): const QChar c = wc[i++]; | - |
769 | switch (c.unicode()) { | - |
770 | case '\\': | - |
771 | if (enableEscaping) { partially evaluated: enableEscaping yes Evaluation Count:12 | no Evaluation Count:0 |
| 0-12 |
772 | if (isEscaping) { evaluated: isEscaping yes Evaluation Count:2 | yes Evaluation Count:10 |
| 2-10 |
773 | rx += QLatin1String("\\\\"); executed (the execution status of this line is deduced): rx += QLatin1String("\\\\"); | - |
774 | } // we insert the \\ later if necessary executed: } Execution Count:2 | 2 |
775 | if (i == wclen) { // the end evaluated: i == wclen yes Evaluation Count:1 | yes Evaluation Count:11 |
| 1-11 |
776 | rx += QLatin1String("\\\\"); executed (the execution status of this line is deduced): rx += QLatin1String("\\\\"); | - |
777 | } executed: } Execution Count:1 | 1 |
778 | } else { executed: } Execution Count:12 | 12 |
779 | rx += QLatin1String("\\\\"); never executed (the execution status of this line is deduced): rx += QLatin1String("\\\\"); | - |
780 | } | 0 |
781 | isEscaping = true; executed (the execution status of this line is deduced): isEscaping = true; | - |
782 | break; executed: break; Execution Count:12 | 12 |
783 | case '*': | - |
784 | if (isEscaping) { partially evaluated: isEscaping no Evaluation Count:0 | yes Evaluation Count:119 |
| 0-119 |
785 | rx += QLatin1String("\\*"); never executed (the execution status of this line is deduced): rx += QLatin1String("\\*"); | - |
786 | isEscaping = false; never executed (the execution status of this line is deduced): isEscaping = false; | - |
787 | } else { | 0 |
788 | rx += QLatin1String(".*"); executed (the execution status of this line is deduced): rx += QLatin1String(".*"); | - |
789 | } executed: } Execution Count:119 | 119 |
790 | break; executed: break; Execution Count:119 | 119 |
791 | case '?': | - |
792 | if (isEscaping) { evaluated: isEscaping yes Evaluation Count:1 | yes Evaluation Count:7 |
| 1-7 |
793 | rx += QLatin1String("\\?"); executed (the execution status of this line is deduced): rx += QLatin1String("\\?"); | - |
794 | isEscaping = false; executed (the execution status of this line is deduced): isEscaping = false; | - |
795 | } else { executed: } Execution Count:1 | 1 |
796 | rx += QLatin1Char('.'); executed (the execution status of this line is deduced): rx += QLatin1Char('.'); | - |
797 | } executed: } Execution Count:7 | 7 |
798 | | - |
799 | break; executed: break; Execution Count:8 | 8 |
800 | case '$': | - |
801 | case '(': | - |
802 | case ')': | - |
803 | case '+': | - |
804 | case '.': | - |
805 | case '^': | - |
806 | case '{': | - |
807 | case '|': | - |
808 | case '}': | - |
809 | if (isEscaping) { partially evaluated: isEscaping no Evaluation Count:0 | yes Evaluation Count:61 |
| 0-61 |
810 | isEscaping = false; never executed (the execution status of this line is deduced): isEscaping = false; | - |
811 | rx += QLatin1String("\\\\"); never executed (the execution status of this line is deduced): rx += QLatin1String("\\\\"); | - |
812 | } | 0 |
813 | rx += QLatin1Char('\\'); executed (the execution status of this line is deduced): rx += QLatin1Char('\\'); | - |
814 | rx += c; executed (the execution status of this line is deduced): rx += c; | - |
815 | break; executed: break; Execution Count:61 | 61 |
816 | case '[': | - |
817 | if (isEscaping) { evaluated: isEscaping yes Evaluation Count:3 | yes Evaluation Count:95 |
| 3-95 |
818 | isEscaping = false; executed (the execution status of this line is deduced): isEscaping = false; | - |
819 | rx += QLatin1String("\\["); executed (the execution status of this line is deduced): rx += QLatin1String("\\["); | - |
820 | } else { executed: } Execution Count:3 | 3 |
821 | rx += c; executed (the execution status of this line is deduced): rx += c; | - |
822 | if (wc[i] == QLatin1Char('^')) evaluated: wc[i] == QLatin1Char('^') yes Evaluation Count:2 | yes Evaluation Count:93 |
| 2-93 |
823 | rx += wc[i++]; executed: rx += wc[i++]; Execution Count:2 | 2 |
824 | if (i < wclen) { evaluated: i < wclen yes Evaluation Count:91 | yes Evaluation Count:4 |
| 4-91 |
825 | if (rx[i] == QLatin1Char(']')) partially evaluated: rx[i] == QLatin1Char(']') no Evaluation Count:0 | yes Evaluation Count:91 |
| 0-91 |
826 | rx += wc[i++]; never executed: rx += wc[i++]; | 0 |
827 | while (i < wclen && wc[i] != QLatin1Char(']')) { evaluated: i < wclen yes Evaluation Count:541 | yes Evaluation Count:4 |
evaluated: wc[i] != QLatin1Char(']') yes Evaluation Count:454 | yes Evaluation Count:87 |
| 4-541 |
828 | if (wc[i] == QLatin1Char('\\')) evaluated: wc[i] == QLatin1Char('\\') yes Evaluation Count:1 | yes Evaluation Count:453 |
| 1-453 |
829 | rx += QLatin1Char('\\'); executed: rx += QLatin1Char('\\'); Execution Count:1 | 1 |
830 | rx += wc[i++]; executed (the execution status of this line is deduced): rx += wc[i++]; | - |
831 | } executed: } Execution Count:454 | 454 |
832 | } executed: } Execution Count:91 | 91 |
833 | } executed: } Execution Count:95 | 95 |
834 | break; executed: break; Execution Count:98 | 98 |
835 | | - |
836 | case ']': | - |
837 | if(isEscaping){ evaluated: isEscaping yes Evaluation Count:2 | yes Evaluation Count:93 |
| 2-93 |
838 | isEscaping = false; executed (the execution status of this line is deduced): isEscaping = false; | - |
839 | rx += QLatin1String("\\"); executed (the execution status of this line is deduced): rx += QLatin1String("\\"); | - |
840 | } executed: } Execution Count:2 | 2 |
841 | rx += c; executed (the execution status of this line is deduced): rx += c; | - |
842 | break; executed: break; Execution Count:95 | 95 |
843 | | - |
844 | default: | - |
845 | if(isEscaping){ evaluated: isEscaping yes Evaluation Count:3 | yes Evaluation Count:612 |
| 3-612 |
846 | isEscaping = false; executed (the execution status of this line is deduced): isEscaping = false; | - |
847 | rx += QLatin1String("\\\\"); executed (the execution status of this line is deduced): rx += QLatin1String("\\\\"); | - |
848 | } executed: } Execution Count:3 | 3 |
849 | rx += c; executed (the execution status of this line is deduced): rx += c; | - |
850 | } executed: } Execution Count:615 | 615 |
851 | } executed: } Execution Count:1008 | 1008 |
852 | return rx; executed: return rx; Execution Count:186 | 186 |
853 | } | - |
854 | #endif | - |
855 | | - |
856 | static int caretIndex(int offset, QRegExp::CaretMode caretMode) | - |
857 | { | - |
858 | if (caretMode == QRegExp::CaretAtZero) { evaluated: caretMode == QRegExp::CaretAtZero yes Evaluation Count:394473 | yes Evaluation Count:22 |
| 22-394473 |
859 | return 0; executed: return 0; Execution Count:394582 | 394582 |
860 | } else if (caretMode == QRegExp::CaretAtOffset) { partially evaluated: caretMode == QRegExp::CaretAtOffset no Evaluation Count:0 | yes Evaluation Count:22 |
| 0-22 |
861 | return offset; never executed: return offset; | 0 |
862 | } else { // QRegExp::CaretWontMatch | - |
863 | return -1; executed: return -1; Execution Count:22 | 22 |
864 | } | - |
865 | } | - |
866 | | - |
867 | /* | - |
868 | The QRegExpEngineKey struct uniquely identifies an engine. | - |
869 | */ | - |
870 | struct QRegExpEngineKey | - |
871 | { | - |
872 | QString pattern; | - |
873 | QRegExp::PatternSyntax patternSyntax; | - |
874 | Qt::CaseSensitivity cs; | - |
875 | | - |
876 | inline QRegExpEngineKey(const QString &pattern, QRegExp::PatternSyntax patternSyntax, | - |
877 | Qt::CaseSensitivity cs) | - |
878 | : pattern(pattern), patternSyntax(patternSyntax), cs(cs) {} executed: } Execution Count:526094 | 526094 |
879 | | - |
880 | inline void clear() { | - |
881 | pattern.clear(); never executed (the execution status of this line is deduced): pattern.clear(); | - |
882 | patternSyntax = QRegExp::RegExp; never executed (the execution status of this line is deduced): patternSyntax = QRegExp::RegExp; | - |
883 | cs = Qt::CaseSensitive; never executed (the execution status of this line is deduced): cs = Qt::CaseSensitive; | - |
884 | } | 0 |
885 | }; | - |
886 | | - |
887 | Q_STATIC_GLOBAL_OPERATOR bool operator==(const QRegExpEngineKey &key1, const QRegExpEngineKey &key2) | - |
888 | { | - |
889 | return key1.pattern == key2.pattern && key1.patternSyntax == key2.patternSyntax executed: return key1.pattern == key2.pattern && key1.patternSyntax == key2.patternSyntax && key1.cs == key2.cs; Execution Count:295155 | 295155 |
890 | && key1.cs == key2.cs; executed: return key1.pattern == key2.pattern && key1.patternSyntax == key2.patternSyntax && key1.cs == key2.cs; Execution Count:295155 | 295155 |
891 | } | - |
892 | | - |
893 | class QRegExpEngine; | - |
894 | | - |
895 | //Q_DECLARE_TYPEINFO(QVector<int>, Q_MOVABLE_TYPE); | - |
896 | | - |
897 | /* | - |
898 | This is the engine state during matching. | - |
899 | */ | - |
900 | struct QRegExpMatchState | - |
901 | { | - |
902 | const QChar *in; // a pointer to the input string data | - |
903 | int pos; // the current position in the string | - |
904 | int caretPos; | - |
905 | int len; // the length of the input string | - |
906 | bool minimal; // minimal matching? | - |
907 | int *bigArray; // big array holding the data for the next pointers | - |
908 | int *inNextStack; // is state is nextStack? | - |
909 | int *curStack; // stack of current states | - |
910 | int *nextStack; // stack of next states | - |
911 | int *curCapBegin; // start of current states' captures | - |
912 | int *nextCapBegin; // start of next states' captures | - |
913 | int *curCapEnd; // end of current states' captures | - |
914 | int *nextCapEnd; // end of next states' captures | - |
915 | int *tempCapBegin; // start of temporary captures | - |
916 | int *tempCapEnd; // end of temporary captures | - |
917 | int *capBegin; // start of captures for a next state | - |
918 | int *capEnd; // end of captures for a next state | - |
919 | int *slideTab; // bump-along slide table for bad-character heuristic | - |
920 | int *captured; // what match() returned last | - |
921 | int slideTabSize; // size of slide table | - |
922 | int capturedSize; | - |
923 | #ifndef QT_NO_REGEXP_BACKREF | - |
924 | QList<QVector<int> > sleeping; // list of back-reference sleepers | - |
925 | #endif | - |
926 | int matchLen; // length of match | - |
927 | int oneTestMatchedLen; // length of partial match | - |
928 | | - |
929 | const QRegExpEngine *eng; | - |
930 | | - |
931 | inline QRegExpMatchState() : bigArray(0), captured(0) {} executed: } Execution Count:1326702 | 1326702 |
932 | inline ~QRegExpMatchState() { free(bigArray); } executed: } Execution Count:1326700 | 1326700 |
933 | | - |
934 | void drain() { free(bigArray); bigArray = 0; captured = 0; } // to save memory executed: } Execution Count:526736 | 526736 |
935 | void prepareForMatch(QRegExpEngine *eng); | - |
936 | void match(const QChar *str, int len, int pos, bool minimal, | - |
937 | bool oneTest, int caretIndex); | - |
938 | bool matchHere(); | - |
939 | bool testAnchor(int i, int a, const int *capBegin); | - |
940 | }; | - |
941 | | - |
942 | /* | - |
943 | The struct QRegExpAutomatonState represents one state in a modified NFA. The | - |
944 | input characters matched are stored in the state instead of on | - |
945 | the transitions, something possible for an automaton | - |
946 | constructed from a regular expression. | - |
947 | */ | - |
948 | struct QRegExpAutomatonState | - |
949 | { | - |
950 | #ifndef QT_NO_REGEXP_CAPTURE | - |
951 | int atom; // which atom does this state belong to? | - |
952 | #endif | - |
953 | int match; // what does it match? (see CharClassBit and BackRefBit) | - |
954 | QVector<int> outs; // out-transitions | - |
955 | QMap<int, int> reenter; // atoms reentered when transiting out | - |
956 | QMap<int, int> anchors; // anchors met when transiting out | - |
957 | | - |
958 | inline QRegExpAutomatonState() { } | - |
959 | #ifndef QT_NO_REGEXP_CAPTURE | - |
960 | inline QRegExpAutomatonState(int a, int m) | - |
961 | : atom(a), match(m) { } executed: } Execution Count:27689 | 27689 |
962 | #else | - |
963 | inline QRegExpAutomatonState(int m) | - |
964 | : match(m) { } | - |
965 | #endif | - |
966 | }; | - |
967 | | - |
968 | Q_DECLARE_TYPEINFO(QRegExpAutomatonState, Q_MOVABLE_TYPE); | - |
969 | | - |
970 | /* | - |
971 | The struct QRegExpCharClassRange represents a range of characters (e.g., | - |
972 | [0-9] denotes range 48 to 57). | - |
973 | */ | - |
974 | struct QRegExpCharClassRange | - |
975 | { | - |
976 | ushort from; // 48 | - |
977 | ushort len; // 10 | - |
978 | }; | - |
979 | | - |
980 | Q_DECLARE_TYPEINFO(QRegExpCharClassRange, Q_PRIMITIVE_TYPE); | - |
981 | | - |
982 | #ifndef QT_NO_REGEXP_CAPTURE | - |
983 | /* | - |
984 | The struct QRegExpAtom represents one node in the hierarchy of regular | - |
985 | expression atoms. | - |
986 | */ | - |
987 | struct QRegExpAtom | - |
988 | { | - |
989 | enum { NoCapture = -1, OfficialCapture = -2, UnofficialCapture = -3 }; | - |
990 | | - |
991 | int parent; // index of parent in array of atoms | - |
992 | int capture; // index of capture, from 1 to ncap - 1 | - |
993 | }; | - |
994 | | - |
995 | Q_DECLARE_TYPEINFO(QRegExpAtom, Q_PRIMITIVE_TYPE); | - |
996 | #endif | - |
997 | | - |
998 | struct QRegExpLookahead; | - |
999 | | - |
1000 | #ifndef QT_NO_REGEXP_ANCHOR_ALT | - |
1001 | /* | - |
1002 | The struct QRegExpAnchorAlternation represents a pair of anchors with | - |
1003 | OR semantics. | - |
1004 | */ | - |
1005 | struct QRegExpAnchorAlternation | - |
1006 | { | - |
1007 | int a; // this anchor... | - |
1008 | int b; // ...or this one | - |
1009 | }; | - |
1010 | | - |
1011 | Q_DECLARE_TYPEINFO(QRegExpAnchorAlternation, Q_PRIMITIVE_TYPE); | - |
1012 | #endif | - |
1013 | | - |
1014 | #ifndef QT_NO_REGEXP_CCLASS | - |
1015 | | - |
1016 | #define FLAG(x) (1 << (x)) | - |
1017 | /* | - |
1018 | The class QRegExpCharClass represents a set of characters, such as can | - |
1019 | be found in regular expressions (e.g., [a-z] denotes the set | - |
1020 | {a, b, ..., z}). | - |
1021 | */ | - |
1022 | class QRegExpCharClass | - |
1023 | { | - |
1024 | public: | - |
1025 | QRegExpCharClass(); | - |
1026 | inline QRegExpCharClass(const QRegExpCharClass &cc) { operator=(cc); } executed: } Execution Count:16011 | 16011 |
1027 | | - |
1028 | QRegExpCharClass &operator=(const QRegExpCharClass &cc); | - |
1029 | | - |
1030 | void clear(); | - |
1031 | bool negative() const { return n; } executed: return n; Execution Count:440662 | 440662 |
1032 | void setNegative(bool negative); | - |
1033 | void addCategories(uint cats); | - |
1034 | void addRange(ushort from, ushort to); | - |
1035 | void addSingleton(ushort ch) { addRange(ch, ch); } executed: } Execution Count:6024 | 6024 |
1036 | | - |
1037 | bool in(QChar ch) const; | - |
1038 | #ifndef QT_NO_REGEXP_OPTIM | - |
1039 | const QVector<int> &firstOccurrence() const { return occ1; } executed: return occ1; Execution Count:5337 | 5337 |
1040 | #endif | - |
1041 | | - |
1042 | #if defined(QT_DEBUG) | - |
1043 | void dump() const; | - |
1044 | #endif | - |
1045 | | - |
1046 | private: | - |
1047 | uint c; // character classes | - |
1048 | QVector<QRegExpCharClassRange> r; // character ranges | - |
1049 | bool n; // negative? | - |
1050 | #ifndef QT_NO_REGEXP_OPTIM | - |
1051 | QVector<int> occ1; // first-occurrence array | - |
1052 | #endif | - |
1053 | }; | - |
1054 | #else | - |
1055 | struct QRegExpCharClass | - |
1056 | { | - |
1057 | int dummy; | - |
1058 | | - |
1059 | #ifndef QT_NO_REGEXP_OPTIM | - |
1060 | QRegExpCharClass() { occ1.fill(0, NumBadChars); } | - |
1061 | | - |
1062 | const QVector<int> &firstOccurrence() const { return occ1; } | - |
1063 | QVector<int> occ1; | - |
1064 | #endif | - |
1065 | }; | - |
1066 | #endif | - |
1067 | | - |
1068 | Q_DECLARE_TYPEINFO(QRegExpCharClass, Q_MOVABLE_TYPE); | - |
1069 | | - |
1070 | /* | - |
1071 | The QRegExpEngine class encapsulates a modified nondeterministic | - |
1072 | finite automaton (NFA). | - |
1073 | */ | - |
1074 | class QRegExpEngine | - |
1075 | { | - |
1076 | public: | - |
1077 | QRegExpEngine(Qt::CaseSensitivity cs, bool greedyQuantifiers) | - |
1078 | : cs(cs), greedyQuantifiers(greedyQuantifiers) { setup(); } executed: } Execution Count:126 | 126 |
1079 | | - |
1080 | QRegExpEngine(const QRegExpEngineKey &key); | - |
1081 | ~QRegExpEngine(); | - |
1082 | | - |
1083 | bool isValid() const { return valid; } executed: return valid; Execution Count:1755 | 1755 |
1084 | const QString &errorString() const { return yyError; } never executed: return yyError; | 0 |
1085 | int captureCount() const { return officialncap; } executed: return officialncap; Execution Count:2294535 | 2294535 |
1086 | | - |
1087 | int createState(QChar ch); | - |
1088 | int createState(const QRegExpCharClass &cc); | - |
1089 | #ifndef QT_NO_REGEXP_BACKREF | - |
1090 | int createState(int bref); | - |
1091 | #endif | - |
1092 | | - |
1093 | void addCatTransitions(const QVector<int> &from, const QVector<int> &to); | - |
1094 | #ifndef QT_NO_REGEXP_CAPTURE | - |
1095 | void addPlusTransitions(const QVector<int> &from, const QVector<int> &to, int atom); | - |
1096 | #endif | - |
1097 | | - |
1098 | #ifndef QT_NO_REGEXP_ANCHOR_ALT | - |
1099 | int anchorAlternation(int a, int b); | - |
1100 | int anchorConcatenation(int a, int b); | - |
1101 | #else | - |
1102 | int anchorAlternation(int a, int b) { return a & b; } | - |
1103 | int anchorConcatenation(int a, int b) { return a | b; } | - |
1104 | #endif | - |
1105 | void addAnchors(int from, int to, int a); | - |
1106 | | - |
1107 | #ifndef QT_NO_REGEXP_OPTIM | - |
1108 | void heuristicallyChooseHeuristic(); | - |
1109 | #endif | - |
1110 | | - |
1111 | #if defined(QT_DEBUG) | - |
1112 | void dump() const; | - |
1113 | #endif | - |
1114 | | - |
1115 | QAtomicInt ref; | - |
1116 | | - |
1117 | private: | - |
1118 | enum { CharClassBit = 0x10000, BackRefBit = 0x20000 }; | - |
1119 | enum { InitialState = 0, FinalState = 1 }; | - |
1120 | | - |
1121 | void setup(); | - |
1122 | int setupState(int match); | - |
1123 | | - |
1124 | /* | - |
1125 | Let's hope that 13 lookaheads and 14 back-references are | - |
1126 | enough. | - |
1127 | */ | - |
1128 | enum { MaxLookaheads = 13, MaxBackRefs = 14 }; | - |
1129 | enum { Anchor_Dollar = 0x00000001, Anchor_Caret = 0x00000002, Anchor_Word = 0x00000004, | - |
1130 | Anchor_NonWord = 0x00000008, Anchor_FirstLookahead = 0x00000010, | - |
1131 | Anchor_BackRef1Empty = Anchor_FirstLookahead << MaxLookaheads, | - |
1132 | Anchor_BackRef0Empty = Anchor_BackRef1Empty >> 1, | - |
1133 | Anchor_Alternation = unsigned(Anchor_BackRef1Empty) << MaxBackRefs, | - |
1134 | | - |
1135 | Anchor_LookaheadMask = (Anchor_FirstLookahead - 1) ^ | - |
1136 | ((Anchor_FirstLookahead << MaxLookaheads) - 1) }; | - |
1137 | #ifndef QT_NO_REGEXP_CAPTURE | - |
1138 | int startAtom(bool officialCapture); | - |
1139 | void finishAtom(int atom, bool needCapture); | - |
1140 | #endif | - |
1141 | | - |
1142 | #ifndef QT_NO_REGEXP_LOOKAHEAD | - |
1143 | int addLookahead(QRegExpEngine *eng, bool negative); | - |
1144 | #endif | - |
1145 | | - |
1146 | #ifndef QT_NO_REGEXP_OPTIM | - |
1147 | bool goodStringMatch(QRegExpMatchState &matchState) const; | - |
1148 | bool badCharMatch(QRegExpMatchState &matchState) const; | - |
1149 | #else | - |
1150 | bool bruteMatch(QRegExpMatchState &matchState) const; | - |
1151 | #endif | - |
1152 | | - |
1153 | QVector<QRegExpAutomatonState> s; // array of states | - |
1154 | #ifndef QT_NO_REGEXP_CAPTURE | - |
1155 | QVector<QRegExpAtom> f; // atom hierarchy | - |
1156 | int nf; // number of atoms | - |
1157 | int cf; // current atom | - |
1158 | QVector<int> captureForOfficialCapture; | - |
1159 | #endif | - |
1160 | int officialncap; // number of captures, seen from the outside | - |
1161 | int ncap; // number of captures, seen from the inside | - |
1162 | #ifndef QT_NO_REGEXP_CCLASS | - |
1163 | QVector<QRegExpCharClass> cl; // array of character classes | - |
1164 | #endif | - |
1165 | #ifndef QT_NO_REGEXP_LOOKAHEAD | - |
1166 | QVector<QRegExpLookahead *> ahead; // array of lookaheads | - |
1167 | #endif | - |
1168 | #ifndef QT_NO_REGEXP_ANCHOR_ALT | - |
1169 | QVector<QRegExpAnchorAlternation> aa; // array of (a, b) pairs of anchors | - |
1170 | #endif | - |
1171 | #ifndef QT_NO_REGEXP_OPTIM | - |
1172 | bool caretAnchored; // does the regexp start with ^? | - |
1173 | bool trivial; // is the good-string all that needs to match? | - |
1174 | #endif | - |
1175 | bool valid; // is the regular expression valid? | - |
1176 | Qt::CaseSensitivity cs; // case sensitive? | - |
1177 | bool greedyQuantifiers; // RegExp2? | - |
1178 | bool xmlSchemaExtensions; | - |
1179 | #ifndef QT_NO_REGEXP_BACKREF | - |
1180 | int nbrefs; // number of back-references | - |
1181 | #endif | - |
1182 | | - |
1183 | #ifndef QT_NO_REGEXP_OPTIM | - |
1184 | bool useGoodStringHeuristic; // use goodStringMatch? otherwise badCharMatch | - |
1185 | | - |
1186 | int goodEarlyStart; // the index where goodStr can first occur in a match | - |
1187 | int goodLateStart; // the index where goodStr can last occur in a match | - |
1188 | QString goodStr; // the string that any match has to contain | - |
1189 | | - |
1190 | int minl; // the minimum length of a match | - |
1191 | QVector<int> occ1; // first-occurrence array | - |
1192 | #endif | - |
1193 | | - |
1194 | /* | - |
1195 | The class Box is an abstraction for a regular expression | - |
1196 | fragment. It can also be seen as one node in the syntax tree of | - |
1197 | a regular expression with synthetized attributes. | - |
1198 | | - |
1199 | Its interface is ugly for performance reasons. | - |
1200 | */ | - |
1201 | class Box | - |
1202 | { | - |
1203 | public: | - |
1204 | Box(QRegExpEngine *engine); | - |
1205 | Box(const Box &b) { operator=(b); } | 0 |
1206 | | - |
1207 | Box &operator=(const Box &b); | - |
1208 | | - |
1209 | void clear() { operator=(Box(eng)); } executed: } Execution Count:22 | 22 |
1210 | void set(QChar ch); | - |
1211 | void set(const QRegExpCharClass &cc); | - |
1212 | #ifndef QT_NO_REGEXP_BACKREF | - |
1213 | void set(int bref); | - |
1214 | #endif | - |
1215 | | - |
1216 | void cat(const Box &b); | - |
1217 | void orx(const Box &b); | - |
1218 | void plus(int atom); | - |
1219 | void opt(); | - |
1220 | void catAnchor(int a); | - |
1221 | #ifndef QT_NO_REGEXP_OPTIM | - |
1222 | void setupHeuristics(); | - |
1223 | #endif | - |
1224 | | - |
1225 | #if defined(QT_DEBUG) | - |
1226 | void dump() const; | - |
1227 | #endif | - |
1228 | | - |
1229 | private: | - |
1230 | void addAnchorsToEngine(const Box &to) const; | - |
1231 | | - |
1232 | QRegExpEngine *eng; // the automaton under construction | - |
1233 | QVector<int> ls; // the left states (firstpos) | - |
1234 | QVector<int> rs; // the right states (lastpos) | - |
1235 | QMap<int, int> lanchors; // the left anchors | - |
1236 | QMap<int, int> ranchors; // the right anchors | - |
1237 | int skipanchors; // the anchors to match if the box is skipped | - |
1238 | | - |
1239 | #ifndef QT_NO_REGEXP_OPTIM | - |
1240 | int earlyStart; // the index where str can first occur | - |
1241 | int lateStart; // the index where str can last occur | - |
1242 | QString str; // a string that has to occur in any match | - |
1243 | QString leftStr; // a string occurring at the left of this box | - |
1244 | QString rightStr; // a string occurring at the right of this box | - |
1245 | int maxl; // the maximum length of this box (possibly InftyLen) | - |
1246 | #endif | - |
1247 | | - |
1248 | int minl; // the minimum length of this box | - |
1249 | #ifndef QT_NO_REGEXP_OPTIM | - |
1250 | QVector<int> occ1; // first-occurrence array | - |
1251 | #endif | - |
1252 | }; | - |
1253 | | - |
1254 | friend class Box; | - |
1255 | | - |
1256 | /* | - |
1257 | This is the lexical analyzer for regular expressions. | - |
1258 | */ | - |
1259 | enum { Tok_Eos, Tok_Dollar, Tok_LeftParen, Tok_MagicLeftParen, Tok_PosLookahead, | - |
1260 | Tok_NegLookahead, Tok_RightParen, Tok_CharClass, Tok_Caret, Tok_Quantifier, Tok_Bar, | - |
1261 | Tok_Word, Tok_NonWord, Tok_Char = 0x10000, Tok_BackRef = 0x20000 }; | - |
1262 | int getChar(); | - |
1263 | int getEscape(); | - |
1264 | #ifndef QT_NO_REGEXP_INTERVAL | - |
1265 | int getRep(int def); | - |
1266 | #endif | - |
1267 | #ifndef QT_NO_REGEXP_LOOKAHEAD | - |
1268 | void skipChars(int n); | - |
1269 | #endif | - |
1270 | void error(const char *msg); | - |
1271 | void startTokenizer(const QChar *rx, int len); | - |
1272 | int getToken(); | - |
1273 | | - |
1274 | const QChar *yyIn; // a pointer to the input regular expression pattern | - |
1275 | int yyPos0; // the position of yyTok in the input pattern | - |
1276 | int yyPos; // the position of the next character to read | - |
1277 | int yyLen; // the length of yyIn | - |
1278 | int yyCh; // the last character read | - |
1279 | QScopedPointer<QRegExpCharClass> yyCharClass; // attribute for Tok_CharClass tokens | - |
1280 | int yyMinRep; // attribute for Tok_Quantifier | - |
1281 | int yyMaxRep; // ditto | - |
1282 | QString yyError; // syntax error or overflow during parsing? | - |
1283 | | - |
1284 | /* | - |
1285 | This is the syntactic analyzer for regular expressions. | - |
1286 | */ | - |
1287 | int parse(const QChar *rx, int len); | - |
1288 | void parseAtom(Box *box); | - |
1289 | void parseFactor(Box *box); | - |
1290 | void parseTerm(Box *box); | - |
1291 | void parseExpression(Box *box); | - |
1292 | | - |
1293 | int yyTok; // the last token read | - |
1294 | bool yyMayCapture; // set this to false to disable capturing | - |
1295 | | - |
1296 | friend struct QRegExpMatchState; | - |
1297 | }; | - |
1298 | | - |
1299 | #ifndef QT_NO_REGEXP_LOOKAHEAD | - |
1300 | /* | - |
1301 | The struct QRegExpLookahead represents a lookahead a la Perl (e.g., | - |
1302 | (?=foo) and (?!bar)). | - |
1303 | */ | - |
1304 | struct QRegExpLookahead | - |
1305 | { | - |
1306 | QRegExpEngine *eng; // NFA representing the embedded regular expression | - |
1307 | bool neg; // negative lookahead? | - |
1308 | | - |
1309 | inline QRegExpLookahead(QRegExpEngine *eng0, bool neg0) | - |
1310 | : eng(eng0), neg(neg0) { } executed: } Execution Count:126 | 126 |
1311 | inline ~QRegExpLookahead() { delete eng; } executed: } Execution Count:126 | 126 |
1312 | }; | - |
1313 | #endif | - |
1314 | | - |
1315 | /*! | - |
1316 | \internal | - |
1317 | convert the pattern string to the RegExp syntax. | - |
1318 | | - |
1319 | This is also used by QScriptEngine::newRegExp to convert to a pattern that JavaScriptCore can understan | - |
1320 | */ | - |
1321 | Q_CORE_EXPORT QString qt_regexp_toCanonical(const QString &pattern, QRegExp::PatternSyntax patternSyntax) | - |
1322 | { | - |
1323 | switch (patternSyntax) { | - |
1324 | #ifndef QT_NO_REGEXP_WILDCARD | - |
1325 | case QRegExp::Wildcard: | - |
1326 | return wc2rx(pattern, false); executed: return wc2rx(pattern, false); Execution Count:154 | 154 |
1327 | case QRegExp::WildcardUnix: | - |
1328 | return wc2rx(pattern, true); executed: return wc2rx(pattern, true); Execution Count:32 | 32 |
1329 | #endif | - |
1330 | case QRegExp::FixedString: | - |
1331 | return QRegExp::escape(pattern); executed: return QRegExp::escape(pattern); Execution Count:92 | 92 |
1332 | case QRegExp::W3CXmlSchema11: | - |
1333 | default: | - |
1334 | return pattern; executed: return pattern; Execution Count:1019 | 1019 |
1335 | } | - |
1336 | } | 0 |
1337 | | - |
1338 | QRegExpEngine::QRegExpEngine(const QRegExpEngineKey &key) | - |
1339 | : cs(key.cs), greedyQuantifiers(key.patternSyntax == QRegExp::RegExp2), | - |
1340 | xmlSchemaExtensions(key.patternSyntax == QRegExp::W3CXmlSchema11) | - |
1341 | { | - |
1342 | setup(); executed (the execution status of this line is deduced): setup(); | - |
1343 | | - |
1344 | QString rx = qt_regexp_toCanonical(key.pattern, key.patternSyntax); executed (the execution status of this line is deduced): QString rx = qt_regexp_toCanonical(key.pattern, key.patternSyntax); | - |
1345 | | - |
1346 | valid = (parse(rx.unicode(), rx.length()) == rx.length()); executed (the execution status of this line is deduced): valid = (parse(rx.unicode(), rx.length()) == rx.length()); | - |
1347 | if (!valid) { evaluated: !valid yes Evaluation Count:52 | yes Evaluation Count:1245 |
| 52-1245 |
1348 | #ifndef QT_NO_REGEXP_OPTIM | - |
1349 | trivial = false; executed (the execution status of this line is deduced): trivial = false; | - |
1350 | #endif | - |
1351 | error(RXERR_LEFTDELIM); executed (the execution status of this line is deduced): error("missing left delim"); | - |
1352 | } executed: } Execution Count:52 | 52 |
1353 | } executed: } Execution Count:1297 | 1297 |
1354 | | - |
1355 | QRegExpEngine::~QRegExpEngine() | - |
1356 | { | - |
1357 | #ifndef QT_NO_REGEXP_LOOKAHEAD | - |
1358 | qDeleteAll(ahead); executed (the execution status of this line is deduced): qDeleteAll(ahead); | - |
1359 | #endif | - |
1360 | } executed: } Execution Count:1612 | 1612 |
1361 | | - |
1362 | void QRegExpMatchState::prepareForMatch(QRegExpEngine *eng) | - |
1363 | { | - |
1364 | /* | - |
1365 | We use one QVector<int> for all the big data used a lot in | - |
1366 | matchHere() and friends. | - |
1367 | */ | - |
1368 | int ns = eng->s.size(); // number of states executed (the execution status of this line is deduced): int ns = eng->s.size(); | - |
1369 | int ncap = eng->ncap; executed (the execution status of this line is deduced): int ncap = eng->ncap; | - |
1370 | #ifndef QT_NO_REGEXP_OPTIM | - |
1371 | int newSlideTabSize = qMax(eng->minl + 1, 16); executed (the execution status of this line is deduced): int newSlideTabSize = qMax(eng->minl + 1, 16); | - |
1372 | #else | - |
1373 | int newSlideTabSize = 0; | - |
1374 | #endif | - |
1375 | int numCaptures = eng->captureCount(); executed (the execution status of this line is deduced): int numCaptures = eng->captureCount(); | - |
1376 | int newCapturedSize = 2 + 2 * numCaptures; executed (the execution status of this line is deduced): int newCapturedSize = 2 + 2 * numCaptures; | - |
1377 | bigArray = q_check_ptr((int *)realloc(bigArray, ((3 + 4 * ncap) * ns + 4 * ncap + newSlideTabSize + newCapturedSize)*sizeof(int))); executed (the execution status of this line is deduced): bigArray = q_check_ptr((int *)realloc(bigArray, ((3 + 4 * ncap) * ns + 4 * ncap + newSlideTabSize + newCapturedSize)*sizeof(int))); | - |
1378 | | - |
1379 | // set all internal variables only _after_ bigArray is realloc'ed | - |
1380 | // to prevent a broken regexp in oom case | - |
1381 | | - |
1382 | slideTabSize = newSlideTabSize; executed (the execution status of this line is deduced): slideTabSize = newSlideTabSize; | - |
1383 | capturedSize = newCapturedSize; executed (the execution status of this line is deduced): capturedSize = newCapturedSize; | - |
1384 | inNextStack = bigArray; executed (the execution status of this line is deduced): inNextStack = bigArray; | - |
1385 | memset(inNextStack, -1, ns * sizeof(int)); executed (the execution status of this line is deduced): memset(inNextStack, -1, ns * sizeof(int)); | - |
1386 | curStack = inNextStack + ns; executed (the execution status of this line is deduced): curStack = inNextStack + ns; | - |
1387 | nextStack = inNextStack + 2 * ns; executed (the execution status of this line is deduced): nextStack = inNextStack + 2 * ns; | - |
1388 | | - |
1389 | curCapBegin = inNextStack + 3 * ns; executed (the execution status of this line is deduced): curCapBegin = inNextStack + 3 * ns; | - |
1390 | nextCapBegin = curCapBegin + ncap * ns; executed (the execution status of this line is deduced): nextCapBegin = curCapBegin + ncap * ns; | - |
1391 | curCapEnd = curCapBegin + 2 * ncap * ns; executed (the execution status of this line is deduced): curCapEnd = curCapBegin + 2 * ncap * ns; | - |
1392 | nextCapEnd = curCapBegin + 3 * ncap * ns; executed (the execution status of this line is deduced): nextCapEnd = curCapBegin + 3 * ncap * ns; | - |
1393 | | - |
1394 | tempCapBegin = curCapBegin + 4 * ncap * ns; executed (the execution status of this line is deduced): tempCapBegin = curCapBegin + 4 * ncap * ns; | - |
1395 | tempCapEnd = tempCapBegin + ncap; executed (the execution status of this line is deduced): tempCapEnd = tempCapBegin + ncap; | - |
1396 | capBegin = tempCapBegin + 2 * ncap; executed (the execution status of this line is deduced): capBegin = tempCapBegin + 2 * ncap; | - |
1397 | capEnd = tempCapBegin + 3 * ncap; executed (the execution status of this line is deduced): capEnd = tempCapBegin + 3 * ncap; | - |
1398 | | - |
1399 | slideTab = tempCapBegin + 4 * ncap; executed (the execution status of this line is deduced): slideTab = tempCapBegin + 4 * ncap; | - |
1400 | captured = slideTab + slideTabSize; executed (the execution status of this line is deduced): captured = slideTab + slideTabSize; | - |
1401 | memset(captured, -1, capturedSize*sizeof(int)); executed (the execution status of this line is deduced): memset(captured, -1, capturedSize*sizeof(int)); | - |
1402 | this->eng = eng; executed (the execution status of this line is deduced): this->eng = eng; | - |
1403 | } executed: } Execution Count:2211391 | 2211391 |
1404 | | - |
1405 | /* | - |
1406 | Tries to match in str and returns an array of (begin, length) pairs | - |
1407 | for captured text. If there is no match, all pairs are (-1, -1). | - |
1408 | */ | - |
1409 | void QRegExpMatchState::match(const QChar *str0, int len0, int pos0, | - |
1410 | bool minimal0, bool oneTest, int caretIndex) | - |
1411 | { | - |
1412 | bool matched = false; executed (the execution status of this line is deduced): bool matched = false; | - |
1413 | QChar char_null; executed (the execution status of this line is deduced): QChar char_null; | - |
1414 | | - |
1415 | #ifndef QT_NO_REGEXP_OPTIM | - |
1416 | if (eng->trivial && !oneTest) { evaluated: eng->trivial yes Evaluation Count:121213 | yes Evaluation Count:1594239 |
evaluated: !oneTest yes Evaluation Count:120152 | yes Evaluation Count:1061 |
| 1061-1594239 |
1417 | pos = qFindString(str0, len0, pos0, eng->goodStr.unicode(), eng->goodStr.length(), eng->cs); executed (the execution status of this line is deduced): pos = qFindString(str0, len0, pos0, eng->goodStr.unicode(), eng->goodStr.length(), eng->cs); | - |
1418 | matchLen = eng->goodStr.length(); executed (the execution status of this line is deduced): matchLen = eng->goodStr.length(); | - |
1419 | matched = (pos != -1); executed (the execution status of this line is deduced): matched = (pos != -1); | - |
1420 | } else executed: } Execution Count:120152 | 120152 |
1421 | #endif | - |
1422 | { | - |
1423 | in = str0; executed (the execution status of this line is deduced): in = str0; | - |
1424 | if (in == 0) partially evaluated: in == 0 no Evaluation Count:0 | yes Evaluation Count:1595296 |
| 0-1595296 |
1425 | in = &char_null; never executed: in = &char_null; | 0 |
1426 | pos = pos0; executed (the execution status of this line is deduced): pos = pos0; | - |
1427 | caretPos = caretIndex; executed (the execution status of this line is deduced): caretPos = caretIndex; | - |
1428 | len = len0; executed (the execution status of this line is deduced): len = len0; | - |
1429 | minimal = minimal0; executed (the execution status of this line is deduced): minimal = minimal0; | - |
1430 | matchLen = 0; executed (the execution status of this line is deduced): matchLen = 0; | - |
1431 | oneTestMatchedLen = 0; executed (the execution status of this line is deduced): oneTestMatchedLen = 0; | - |
1432 | | - |
1433 | if (eng->valid && pos >= 0 && pos <= len) { evaluated: eng->valid yes Evaluation Count:1568393 | yes Evaluation Count:26980 |
partially evaluated: pos >= 0 yes Evaluation Count:1568398 | no Evaluation Count:0 |
evaluated: pos <= len yes Evaluation Count:1568470 | yes Evaluation Count:7 |
| 0-1568470 |
1434 | #ifndef QT_NO_REGEXP_OPTIM | - |
1435 | if (oneTest) { evaluated: oneTest yes Evaluation Count:1352877 | yes Evaluation Count:215578 |
| 215578-1352877 |
1436 | matched = matchHere(); executed (the execution status of this line is deduced): matched = matchHere(); | - |
1437 | } else { executed: } Execution Count:1352877 | 1352877 |
1438 | if (pos <= len - eng->minl) { evaluated: pos <= len - eng->minl yes Evaluation Count:215163 | yes Evaluation Count:384 |
| 384-215163 |
1439 | if (eng->caretAnchored) { evaluated: eng->caretAnchored yes Evaluation Count:1170 | yes Evaluation Count:214058 |
| 1170-214058 |
1440 | matched = matchHere(); executed (the execution status of this line is deduced): matched = matchHere(); | - |
1441 | } else if (eng->useGoodStringHeuristic) { executed: } Execution Count:1170 evaluated: eng->useGoodStringHeuristic yes Evaluation Count:200949 | yes Evaluation Count:13112 |
| 1170-200949 |
1442 | matched = eng->goodStringMatch(*this); executed (the execution status of this line is deduced): matched = eng->goodStringMatch(*this); | - |
1443 | } else { executed: } Execution Count:200765 | 200765 |
1444 | matched = eng->badCharMatch(*this); executed (the execution status of this line is deduced): matched = eng->badCharMatch(*this); | - |
1445 | } executed: } Execution Count:13112 | 13112 |
1446 | } | - |
1447 | } executed: } Execution Count:215505 | 215505 |
1448 | #else | - |
1449 | matched = oneTest ? matchHere() : eng->bruteMatch(*this); | - |
1450 | #endif | - |
1451 | } | - |
1452 | } executed: } Execution Count:1595427 | 1595427 |
1453 | | - |
1454 | if (matched) { evaluated: matched yes Evaluation Count:440312 | yes Evaluation Count:1274938 |
| 440312-1274938 |
1455 | int *c = captured; executed (the execution status of this line is deduced): int *c = captured; | - |
1456 | *c++ = pos; executed (the execution status of this line is deduced): *c++ = pos; | - |
1457 | *c++ = matchLen; executed (the execution status of this line is deduced): *c++ = matchLen; | - |
1458 | | - |
1459 | int numCaptures = (capturedSize - 2) >> 1; executed (the execution status of this line is deduced): int numCaptures = (capturedSize - 2) >> 1; | - |
1460 | #ifndef QT_NO_REGEXP_CAPTURE | - |
1461 | for (int i = 0; i < numCaptures; ++i) { evaluated: i < numCaptures yes Evaluation Count:214058 | yes Evaluation Count:440590 |
| 214058-440590 |
1462 | int j = eng->captureForOfficialCapture.at(i); executed (the execution status of this line is deduced): int j = eng->captureForOfficialCapture.at(i); | - |
1463 | if (capBegin[j] != EmptyCapture) { evaluated: capBegin[j] != EmptyCapture yes Evaluation Count:205434 | yes Evaluation Count:8627 |
| 8627-205434 |
1464 | int len = capEnd[j] - capBegin[j]; executed (the execution status of this line is deduced): int len = capEnd[j] - capBegin[j]; | - |
1465 | *c++ = (len > 0) ? pos + capBegin[j] : 0; partially evaluated: (len > 0) yes Evaluation Count:205393 | no Evaluation Count:0 |
| 0-205393 |
1466 | *c++ = len; executed (the execution status of this line is deduced): *c++ = len; | - |
1467 | } else { executed: } Execution Count:205411 | 205411 |
1468 | *c++ = -1; executed (the execution status of this line is deduced): *c++ = -1; | - |
1469 | *c++ = -1; executed (the execution status of this line is deduced): *c++ = -1; | - |
1470 | } executed: } Execution Count:8627 | 8627 |
1471 | } | - |
1472 | #endif | - |
1473 | } else { executed: } Execution Count:440619 | 440619 |
1474 | // we rely on 2's complement here | - |
1475 | memset(captured, -1, capturedSize * sizeof(int)); executed (the execution status of this line is deduced): memset(captured, -1, capturedSize * sizeof(int)); | - |
1476 | } executed: } Execution Count:1274938 | 1274938 |
1477 | } | - |
1478 | | - |
1479 | /* | - |
1480 | The three following functions add one state to the automaton and | - |
1481 | return the number of the state. | - |
1482 | */ | - |
1483 | | - |
1484 | int QRegExpEngine::createState(QChar ch) | - |
1485 | { | - |
1486 | return setupState(ch.unicode()); executed: return setupState(ch.unicode()); Execution Count:22163 | 22163 |
1487 | } | - |
1488 | | - |
1489 | int QRegExpEngine::createState(const QRegExpCharClass &cc) | - |
1490 | { | - |
1491 | #ifndef QT_NO_REGEXP_CCLASS | - |
1492 | int n = cl.size(); executed (the execution status of this line is deduced): int n = cl.size(); | - |
1493 | cl += QRegExpCharClass(cc); executed (the execution status of this line is deduced): cl += QRegExpCharClass(cc); | - |
1494 | return setupState(CharClassBit | n); executed: return setupState(CharClassBit | n); Execution Count:5337 | 5337 |
1495 | #else | - |
1496 | Q_UNUSED(cc); | - |
1497 | return setupState(CharClassBit); | - |
1498 | #endif | - |
1499 | } | - |
1500 | | - |
1501 | #ifndef QT_NO_REGEXP_BACKREF | - |
1502 | int QRegExpEngine::createState(int bref) | - |
1503 | { | - |
1504 | if (bref > nbrefs) { evaluated: bref > nbrefs yes Evaluation Count:72 | yes Evaluation Count:118 |
| 72-118 |
1505 | nbrefs = bref; executed (the execution status of this line is deduced): nbrefs = bref; | - |
1506 | if (nbrefs > MaxBackRefs) { partially evaluated: nbrefs > MaxBackRefs no Evaluation Count:0 | yes Evaluation Count:72 |
| 0-72 |
1507 | error(RXERR_LIMIT); never executed (the execution status of this line is deduced): error("met internal limit"); | - |
1508 | return 0; never executed: return 0; | 0 |
1509 | } | - |
1510 | } executed: } Execution Count:72 | 72 |
1511 | return setupState(BackRefBit | bref); executed: return setupState(BackRefBit | bref); Execution Count:190 | 190 |
1512 | } | - |
1513 | #endif | - |
1514 | | - |
1515 | /* | - |
1516 | The two following functions add a transition between all pairs of | - |
1517 | states (i, j) where i is found in from, and j is found in to. | - |
1518 | | - |
1519 | Cat-transitions are distinguished from plus-transitions for | - |
1520 | capturing. | - |
1521 | */ | - |
1522 | | - |
1523 | void QRegExpEngine::addCatTransitions(const QVector<int> &from, const QVector<int> &to) | - |
1524 | { | - |
1525 | for (int i = 0; i < from.size(); i++) evaluated: i < from.size() yes Evaluation Count:30549 | yes Evaluation Count:28648 |
| 28648-30549 |
1526 | mergeInto(&s[from.at(i)].outs, to); executed: mergeInto(&s[from.at(i)].outs, to); Execution Count:30549 | 30549 |
1527 | } executed: } Execution Count:28648 | 28648 |
1528 | | - |
1529 | #ifndef QT_NO_REGEXP_CAPTURE | - |
1530 | void QRegExpEngine::addPlusTransitions(const QVector<int> &from, const QVector<int> &to, int atom) | - |
1531 | { | - |
1532 | for (int i = 0; i < from.size(); i++) { evaluated: i < from.size() yes Evaluation Count:2863 | yes Evaluation Count:2011 |
| 2011-2863 |
1533 | QRegExpAutomatonState &st = s[from.at(i)]; executed (the execution status of this line is deduced): QRegExpAutomatonState &st = s[from.at(i)]; | - |
1534 | const QVector<int> oldOuts = st.outs; executed (the execution status of this line is deduced): const QVector<int> oldOuts = st.outs; | - |
1535 | mergeInto(&st.outs, to); executed (the execution status of this line is deduced): mergeInto(&st.outs, to); | - |
1536 | if (f.at(atom).capture != QRegExpAtom::NoCapture) { evaluated: f.at(atom).capture != QRegExpAtom::NoCapture yes Evaluation Count:626 | yes Evaluation Count:2237 |
| 626-2237 |
1537 | for (int j = 0; j < to.size(); j++) { evaluated: j < to.size() yes Evaluation Count:1032 | yes Evaluation Count:626 |
| 626-1032 |
1538 | // ### st.reenter.contains(to.at(j)) check looks suspicious | - |
1539 | if (!st.reenter.contains(to.at(j)) && evaluated: !st.reenter.contains(to.at(j)) yes Evaluation Count:1024 | yes Evaluation Count:8 |
| 8-1024 |
1540 | qBinaryFind(oldOuts.constBegin(), oldOuts.constEnd(), to.at(j)) == oldOuts.end()) evaluated: qBinaryFind(oldOuts.constBegin(), oldOuts.constEnd(), to.at(j)) == oldOuts.end() yes Evaluation Count:934 | yes Evaluation Count:90 |
| 90-934 |
1541 | st.reenter.insert(to.at(j), atom); executed: st.reenter.insert(to.at(j), atom); Execution Count:934 | 934 |
1542 | } executed: } Execution Count:1032 | 1032 |
1543 | } executed: } Execution Count:626 | 626 |
1544 | } executed: } Execution Count:2863 | 2863 |
1545 | } executed: } Execution Count:2011 | 2011 |
1546 | #endif | - |
1547 | | - |
1548 | #ifndef QT_NO_REGEXP_ANCHOR_ALT | - |
1549 | /* | - |
1550 | Returns an anchor that means a OR b. | - |
1551 | */ | - |
1552 | int QRegExpEngine::anchorAlternation(int a, int b) | - |
1553 | { | - |
1554 | if (((a & b) == a || (a & b) == b) && ((a | b) & Anchor_Alternation) == 0) evaluated: (a & b) == a yes Evaluation Count:290 | yes Evaluation Count:422 |
evaluated: (a & b) == b yes Evaluation Count:12 | yes Evaluation Count:410 |
evaluated: ((a | b) & Anchor_Alternation) == 0 yes Evaluation Count:270 | yes Evaluation Count:32 |
| 12-422 |
1555 | return a & b; executed: return a & b; Execution Count:270 | 270 |
1556 | | - |
1557 | int n = aa.size(); executed (the execution status of this line is deduced): int n = aa.size(); | - |
1558 | #ifndef QT_NO_REGEXP_OPTIM | - |
1559 | if (n > 0 && aa.at(n - 1).a == a && aa.at(n - 1).b == b) evaluated: n > 0 yes Evaluation Count:420 | yes Evaluation Count:22 |
evaluated: aa.at(n - 1).a == a yes Evaluation Count:84 | yes Evaluation Count:336 |
evaluated: aa.at(n - 1).b == b yes Evaluation Count:40 | yes Evaluation Count:44 |
| 22-420 |
1560 | return Anchor_Alternation | (n - 1); executed: return Anchor_Alternation | (n - 1); Execution Count:40 | 40 |
1561 | #endif | - |
1562 | | - |
1563 | QRegExpAnchorAlternation element = {a, b}; executed (the execution status of this line is deduced): QRegExpAnchorAlternation element = {a, b}; | - |
1564 | aa.append(element); executed (the execution status of this line is deduced): aa.append(element); | - |
1565 | return Anchor_Alternation | n; executed: return Anchor_Alternation | n; Execution Count:402 | 402 |
1566 | } | - |
1567 | | - |
1568 | /* | - |
1569 | Returns an anchor that means a AND b. | - |
1570 | */ | - |
1571 | int QRegExpEngine::anchorConcatenation(int a, int b) | - |
1572 | { | - |
1573 | if (((a | b) & Anchor_Alternation) == 0) evaluated: ((a | b) & Anchor_Alternation) == 0 yes Evaluation Count:39408 | yes Evaluation Count:500 |
| 500-39408 |
1574 | return a | b; executed: return a | b; Execution Count:39409 | 39409 |
1575 | if ((b & Anchor_Alternation) != 0) evaluated: (b & Anchor_Alternation) != 0 yes Evaluation Count:170 | yes Evaluation Count:330 |
| 170-330 |
1576 | qSwap(a, b); executed: qSwap(a, b); Execution Count:170 | 170 |
1577 | | - |
1578 | int aprime = anchorConcatenation(aa.at(a ^ Anchor_Alternation).a, b); executed (the execution status of this line is deduced): int aprime = anchorConcatenation(aa.at(a ^ Anchor_Alternation).a, b); | - |
1579 | int bprime = anchorConcatenation(aa.at(a ^ Anchor_Alternation).b, b); executed (the execution status of this line is deduced): int bprime = anchorConcatenation(aa.at(a ^ Anchor_Alternation).b, b); | - |
1580 | return anchorAlternation(aprime, bprime); executed: return anchorAlternation(aprime, bprime); Execution Count:500 | 500 |
1581 | } | - |
1582 | #endif | - |
1583 | | - |
1584 | /* | - |
1585 | Adds anchor a on a transition caracterised by its from state and | - |
1586 | its to state. | - |
1587 | */ | - |
1588 | void QRegExpEngine::addAnchors(int from, int to, int a) | - |
1589 | { | - |
1590 | QRegExpAutomatonState &st = s[from]; executed (the execution status of this line is deduced): QRegExpAutomatonState &st = s[from]; | - |
1591 | if (st.anchors.contains(to)) evaluated: st.anchors.contains(to) yes Evaluation Count:172 | yes Evaluation Count:34821 |
| 172-34821 |
1592 | a = anchorAlternation(st.anchors.value(to), a); executed: a = anchorAlternation(st.anchors.value(to), a); Execution Count:172 | 172 |
1593 | st.anchors.insert(to, a); executed (the execution status of this line is deduced): st.anchors.insert(to, a); | - |
1594 | } executed: } Execution Count:34991 | 34991 |
1595 | | - |
1596 | #ifndef QT_NO_REGEXP_OPTIM | - |
1597 | /* | - |
1598 | This function chooses between the good-string and the bad-character | - |
1599 | heuristics. It computes two scores and chooses the heuristic with | - |
1600 | the highest score. | - |
1601 | | - |
1602 | Here are some common-sense constraints on the scores that should be | - |
1603 | respected if the formulas are ever modified: (1) If goodStr is | - |
1604 | empty, the good-string heuristic scores 0. (2) If the regular | - |
1605 | expression is trivial, the good-string heuristic should be used. | - |
1606 | (3) If the search is case insensitive, the good-string heuristic | - |
1607 | should be used, unless it scores 0. (Case insensitivity turns all | - |
1608 | entries of occ1 to 0.) (4) If (goodLateStart - goodEarlyStart) is | - |
1609 | big, the good-string heuristic should score less. | - |
1610 | */ | - |
1611 | void QRegExpEngine::heuristicallyChooseHeuristic() | - |
1612 | { | - |
1613 | if (minl == 0) { evaluated: minl == 0 yes Evaluation Count:371 | yes Evaluation Count:1052 |
| 371-1052 |
1614 | useGoodStringHeuristic = false; executed (the execution status of this line is deduced): useGoodStringHeuristic = false; | - |
1615 | } else if (trivial) { executed: } Execution Count:371 evaluated: trivial yes Evaluation Count:473 | yes Evaluation Count:579 |
| 371-579 |
1616 | useGoodStringHeuristic = true; executed (the execution status of this line is deduced): useGoodStringHeuristic = true; | - |
1617 | } else { executed: } Execution Count:473 | 473 |
1618 | /* | - |
1619 | Magic formula: The good string has to constitute a good | - |
1620 | proportion of the minimum-length string, and appear at a | - |
1621 | more-or-less known index. | - |
1622 | */ | - |
1623 | int goodStringScore = (64 * goodStr.length() / minl) - executed (the execution status of this line is deduced): int goodStringScore = (64 * goodStr.length() / minl) - | - |
1624 | (goodLateStart - goodEarlyStart); executed (the execution status of this line is deduced): (goodLateStart - goodEarlyStart); | - |
1625 | /* | - |
1626 | Less magic formula: We pick some characters at random, and | - |
1627 | check whether they are good or bad. | - |
1628 | */ | - |
1629 | int badCharScore = 0; executed (the execution status of this line is deduced): int badCharScore = 0; | - |
1630 | int step = qMax(1, NumBadChars / 32); executed (the execution status of this line is deduced): int step = qMax(1, NumBadChars / 32); | - |
1631 | for (int i = 1; i < NumBadChars; i += step) { evaluated: i < NumBadChars yes Evaluation Count:18528 | yes Evaluation Count:579 |
| 579-18528 |
1632 | if (occ1.at(i) == NoOccurrence) evaluated: occ1.at(i) == NoOccurrence yes Evaluation Count:8298 | yes Evaluation Count:10230 |
| 8298-10230 |
1633 | badCharScore += minl; executed: badCharScore += minl; Execution Count:8298 | 8298 |
1634 | else | - |
1635 | badCharScore += occ1.at(i); executed: badCharScore += occ1.at(i); Execution Count:10230 | 10230 |
1636 | } | - |
1637 | badCharScore /= minl; executed (the execution status of this line is deduced): badCharScore /= minl; | - |
1638 | useGoodStringHeuristic = (goodStringScore > badCharScore); executed (the execution status of this line is deduced): useGoodStringHeuristic = (goodStringScore > badCharScore); | - |
1639 | } executed: } Execution Count:579 | 579 |
1640 | } | - |
1641 | #endif | - |
1642 | | - |
1643 | #if defined(QT_DEBUG) | - |
1644 | void QRegExpEngine::dump() const | - |
1645 | { | - |
1646 | int i, j; | - |
1647 | qDebug("Case %ssensitive engine", cs ? "" : "in"); | - |
1648 | qDebug(" States"); | - |
1649 | for (i = 0; i < s.size(); i++) { | - |
1650 | qDebug(" %d%s", i, i == InitialState ? " (initial)" : i == FinalState ? " (final)" : ""); | - |
1651 | #ifndef QT_NO_REGEXP_CAPTURE | - |
1652 | if (nf > 0) | - |
1653 | qDebug(" in atom %d", s[i].atom); | - |
1654 | #endif | - |
1655 | int m = s[i].match; | - |
1656 | if ((m & CharClassBit) != 0) { | - |
1657 | qDebug(" match character class %d", m ^ CharClassBit); | - |
1658 | #ifndef QT_NO_REGEXP_CCLASS | - |
1659 | cl[m ^ CharClassBit].dump(); | - |
1660 | #else | - |
1661 | qDebug(" negative character class"); | - |
1662 | #endif | - |
1663 | } else if ((m & BackRefBit) != 0) { | - |
1664 | qDebug(" match back-reference %d", m ^ BackRefBit); | - |
1665 | } else if (m >= 0x20 && m <= 0x7e) { | - |
1666 | qDebug(" match 0x%.4x (%c)", m, m); | - |
1667 | } else { | - |
1668 | qDebug(" match 0x%.4x", m); | - |
1669 | } | - |
1670 | for (j = 0; j < s[i].outs.size(); j++) { | - |
1671 | int next = s[i].outs[j]; | - |
1672 | qDebug(" -> %d", next); | - |
1673 | if (s[i].reenter.contains(next)) | - |
1674 | qDebug(" [reenter %d]", s[i].reenter[next]); | - |
1675 | if (s[i].anchors.value(next) != 0) | - |
1676 | qDebug(" [anchors 0x%.8x]", s[i].anchors[next]); | - |
1677 | } | - |
1678 | } | - |
1679 | #ifndef QT_NO_REGEXP_CAPTURE | - |
1680 | if (nf > 0) { | - |
1681 | qDebug(" Atom Parent Capture"); | - |
1682 | for (i = 0; i < nf; i++) { | - |
1683 | if (f[i].capture == QRegExpAtom::NoCapture) { | - |
1684 | qDebug(" %6d %6d nil", i, f[i].parent); | - |
1685 | } else { | - |
1686 | int cap = f[i].capture; | - |
1687 | bool official = captureForOfficialCapture.contains(cap); | - |
1688 | qDebug(" %6d %6d %6d %s", i, f[i].parent, f[i].capture, | - |
1689 | official ? "official" : ""); | - |
1690 | } | - |
1691 | } | - |
1692 | } | - |
1693 | #endif | - |
1694 | #ifndef QT_NO_REGEXP_ANCHOR_ALT | - |
1695 | for (i = 0; i < aa.size(); i++) | - |
1696 | qDebug(" Anchor alternation 0x%.8x: 0x%.8x 0x%.9x", i, aa[i].a, aa[i].b); | - |
1697 | #endif | - |
1698 | } | - |
1699 | #endif | - |
1700 | | - |
1701 | void QRegExpEngine::setup() | - |
1702 | { | - |
1703 | ref.store(1); executed (the execution status of this line is deduced): ref.store(1); | - |
1704 | #ifndef QT_NO_REGEXP_CAPTURE | - |
1705 | f.resize(32); executed (the execution status of this line is deduced): f.resize(32); | - |
1706 | nf = 0; executed (the execution status of this line is deduced): nf = 0; | - |
1707 | cf = -1; executed (the execution status of this line is deduced): cf = -1; | - |
1708 | #endif | - |
1709 | officialncap = 0; executed (the execution status of this line is deduced): officialncap = 0; | - |
1710 | ncap = 0; executed (the execution status of this line is deduced): ncap = 0; | - |
1711 | #ifndef QT_NO_REGEXP_OPTIM | - |
1712 | caretAnchored = true; executed (the execution status of this line is deduced): caretAnchored = true; | - |
1713 | trivial = true; executed (the execution status of this line is deduced): trivial = true; | - |
1714 | #endif | - |
1715 | valid = false; executed (the execution status of this line is deduced): valid = false; | - |
1716 | #ifndef QT_NO_REGEXP_BACKREF | - |
1717 | nbrefs = 0; executed (the execution status of this line is deduced): nbrefs = 0; | - |
1718 | #endif | - |
1719 | #ifndef QT_NO_REGEXP_OPTIM | - |
1720 | useGoodStringHeuristic = true; executed (the execution status of this line is deduced): useGoodStringHeuristic = true; | - |
1721 | minl = 0; executed (the execution status of this line is deduced): minl = 0; | - |
1722 | occ1.fill(0, NumBadChars); executed (the execution status of this line is deduced): occ1.fill(0, NumBadChars); | - |
1723 | #endif | - |
1724 | } executed: } Execution Count:1423 | 1423 |
1725 | | - |
1726 | int QRegExpEngine::setupState(int match) | - |
1727 | { | - |
1728 | #ifndef QT_NO_REGEXP_CAPTURE | - |
1729 | s += QRegExpAutomatonState(cf, match); executed (the execution status of this line is deduced): s += QRegExpAutomatonState(cf, match); | - |
1730 | #else | - |
1731 | s += QRegExpAutomatonState(match); | - |
1732 | #endif | - |
1733 | return s.size() - 1; executed: return s.size() - 1; Execution Count:27688 | 27688 |
1734 | } | - |
1735 | | - |
1736 | #ifndef QT_NO_REGEXP_CAPTURE | - |
1737 | /* | - |
1738 | Functions startAtom() and finishAtom() should be called to delimit | - |
1739 | atoms. When a state is created, it is assigned to the current atom. | - |
1740 | The information is later used for capturing. | - |
1741 | */ | - |
1742 | int QRegExpEngine::startAtom(bool officialCapture) | - |
1743 | { | - |
1744 | if ((nf & (nf + 1)) == 0 && nf + 1 >= f.size()) evaluated: (nf & (nf + 1)) == 0 yes Evaluation Count:3990 | yes Evaluation Count:26163 |
evaluated: nf + 1 >= f.size() yes Evaluation Count:233 | yes Evaluation Count:3757 |
| 233-26163 |
1745 | f.resize((nf + 1) << 1); executed: f.resize((nf + 1) << 1); Execution Count:233 | 233 |
1746 | f[nf].parent = cf; executed (the execution status of this line is deduced): f[nf].parent = cf; | - |
1747 | cf = nf++; executed (the execution status of this line is deduced): cf = nf++; | - |
1748 | f[cf].capture = officialCapture ? QRegExpAtom::OfficialCapture : QRegExpAtom::NoCapture; evaluated: officialCapture yes Evaluation Count:559 | yes Evaluation Count:29594 |
| 559-29594 |
1749 | return cf; executed: return cf; Execution Count:30153 | 30153 |
1750 | } | - |
1751 | | - |
1752 | void QRegExpEngine::finishAtom(int atom, bool needCapture) | - |
1753 | { | - |
1754 | if (greedyQuantifiers && needCapture && f[atom].capture == QRegExpAtom::NoCapture) evaluated: greedyQuantifiers yes Evaluation Count:5188 | yes Evaluation Count:24965 |
evaluated: needCapture yes Evaluation Count:1136 | yes Evaluation Count:4052 |
partially evaluated: f[atom].capture == QRegExpAtom::NoCapture yes Evaluation Count:1136 | no Evaluation Count:0 |
| 0-24965 |
1755 | f[atom].capture = QRegExpAtom::UnofficialCapture; executed: f[atom].capture = QRegExpAtom::UnofficialCapture; Execution Count:1136 | 1136 |
1756 | cf = f.at(atom).parent; executed (the execution status of this line is deduced): cf = f.at(atom).parent; | - |
1757 | } executed: } Execution Count:30153 | 30153 |
1758 | #endif | - |
1759 | | - |
1760 | #ifndef QT_NO_REGEXP_LOOKAHEAD | - |
1761 | /* | - |
1762 | Creates a lookahead anchor. | - |
1763 | */ | - |
1764 | int QRegExpEngine::addLookahead(QRegExpEngine *eng, bool negative) | - |
1765 | { | - |
1766 | int n = ahead.size(); executed (the execution status of this line is deduced): int n = ahead.size(); | - |
1767 | if (n == MaxLookaheads) { partially evaluated: n == MaxLookaheads no Evaluation Count:0 | yes Evaluation Count:126 |
| 0-126 |
1768 | error(RXERR_LIMIT); never executed (the execution status of this line is deduced): error("met internal limit"); | - |
1769 | return 0; never executed: return 0; | 0 |
1770 | } | - |
1771 | ahead += new QRegExpLookahead(eng, negative); executed (the execution status of this line is deduced): ahead += new QRegExpLookahead(eng, negative); | - |
1772 | return Anchor_FirstLookahead << n; executed: return Anchor_FirstLookahead << n; Execution Count:126 | 126 |
1773 | } | - |
1774 | #endif | - |
1775 | | - |
1776 | #ifndef QT_NO_REGEXP_CAPTURE | - |
1777 | /* | - |
1778 | We want the longest leftmost captures. | - |
1779 | */ | - |
1780 | static bool isBetterCapture(int ncap, const int *begin1, const int *end1, const int *begin2, | - |
1781 | const int *end2) | - |
1782 | { | - |
1783 | for (int i = 0; i < ncap; i++) { evaluated: i < ncap yes Evaluation Count:156 | yes Evaluation Count:5 |
| 5-156 |
1784 | int delta = begin2[i] - begin1[i]; // it has to start early... executed (the execution status of this line is deduced): int delta = begin2[i] - begin1[i]; | - |
1785 | if (delta == 0) evaluated: delta == 0 yes Evaluation Count:111 | yes Evaluation Count:45 |
| 45-111 |
1786 | delta = end1[i] - end2[i]; // ...and end late executed: delta = end1[i] - end2[i]; Execution Count:111 | 111 |
1787 | | - |
1788 | if (delta != 0) evaluated: delta != 0 yes Evaluation Count:94 | yes Evaluation Count:62 |
| 62-94 |
1789 | return delta > 0; executed: return delta > 0; Execution Count:94 | 94 |
1790 | } executed: } Execution Count:62 | 62 |
1791 | return false; executed: return false; Execution Count:5 | 5 |
1792 | } | - |
1793 | #endif | - |
1794 | | - |
1795 | /* | - |
1796 | Returns true if anchor a matches at position pos + i in the input | - |
1797 | string, otherwise false. | - |
1798 | */ | - |
1799 | bool QRegExpMatchState::testAnchor(int i, int a, const int *capBegin) | - |
1800 | { | - |
1801 | int j; executed (the execution status of this line is deduced): int j; | - |
1802 | | - |
1803 | #ifndef QT_NO_REGEXP_ANCHOR_ALT | - |
1804 | if ((a & QRegExpEngine::Anchor_Alternation) != 0) evaluated: (a & QRegExpEngine::Anchor_Alternation) != 0 yes Evaluation Count:336 | yes Evaluation Count:1537783 |
| 336-1537783 |
1805 | return testAnchor(i, eng->aa.at(a ^ QRegExpEngine::Anchor_Alternation).a, capBegin) executed: return testAnchor(i, eng->aa.at(a ^ QRegExpEngine::Anchor_Alternation).a, capBegin) || testAnchor(i, eng->aa.at(a ^ QRegExpEngine::Anchor_Alternation).b, capBegin); Execution Count:336 | 336 |
1806 | || testAnchor(i, eng->aa.at(a ^ QRegExpEngine::Anchor_Alternation).b, capBegin); executed: return testAnchor(i, eng->aa.at(a ^ QRegExpEngine::Anchor_Alternation).a, capBegin) || testAnchor(i, eng->aa.at(a ^ QRegExpEngine::Anchor_Alternation).b, capBegin); Execution Count:336 | 336 |
1807 | #endif | - |
1808 | | - |
1809 | if ((a & QRegExpEngine::Anchor_Caret) != 0) { evaluated: (a & QRegExpEngine::Anchor_Caret) != 0 yes Evaluation Count:705367 | yes Evaluation Count:832416 |
| 705367-832416 |
1810 | if (pos + i != caretPos) evaluated: pos + i != caretPos yes Evaluation Count:90706 | yes Evaluation Count:614661 |
| 90706-614661 |
1811 | return false; executed: return false; Execution Count:90706 | 90706 |
1812 | } executed: } Execution Count:614661 | 614661 |
1813 | if ((a & QRegExpEngine::Anchor_Dollar) != 0) { evaluated: (a & QRegExpEngine::Anchor_Dollar) != 0 yes Evaluation Count:18251 | yes Evaluation Count:1428826 |
| 18251-1428826 |
1814 | if (pos + i != len) evaluated: pos + i != len yes Evaluation Count:10871 | yes Evaluation Count:7380 |
| 7380-10871 |
1815 | return false; executed: return false; Execution Count:10871 | 10871 |
1816 | } executed: } Execution Count:7380 | 7380 |
1817 | #ifndef QT_NO_REGEXP_ESCAPE | - |
1818 | if ((a & (QRegExpEngine::Anchor_Word | QRegExpEngine::Anchor_NonWord)) != 0) { evaluated: (a & (QRegExpEngine::Anchor_Word | QRegExpEngine::Anchor_NonWord)) != 0 yes Evaluation Count:89 | yes Evaluation Count:1436117 |
| 89-1436117 |
1819 | bool before = false; executed (the execution status of this line is deduced): bool before = false; | - |
1820 | bool after = false; executed (the execution status of this line is deduced): bool after = false; | - |
1821 | if (pos + i != 0) evaluated: pos + i != 0 yes Evaluation Count:86 | yes Evaluation Count:3 |
| 3-86 |
1822 | before = isWord(in[pos + i - 1]); executed: before = isWord(in[pos + i - 1]); Execution Count:86 | 86 |
1823 | if (pos + i != len) evaluated: pos + i != len yes Evaluation Count:86 | yes Evaluation Count:3 |
| 3-86 |
1824 | after = isWord(in[pos + i]); executed: after = isWord(in[pos + i]); Execution Count:86 | 86 |
1825 | if ((a & QRegExpEngine::Anchor_Word) != 0 && (before == after)) partially evaluated: (a & QRegExpEngine::Anchor_Word) != 0 yes Evaluation Count:89 | no Evaluation Count:0 |
evaluated: (before == after) yes Evaluation Count:59 | yes Evaluation Count:30 |
| 0-89 |
1826 | return false; executed: return false; Execution Count:59 | 59 |
1827 | if ((a & QRegExpEngine::Anchor_NonWord) != 0 && (before != after)) partially evaluated: (a & QRegExpEngine::Anchor_NonWord) != 0 no Evaluation Count:0 | yes Evaluation Count:30 |
never evaluated: (before != after) | 0-30 |
1828 | return false; never executed: return false; | 0 |
1829 | } executed: } Execution Count:30 | 30 |
1830 | #endif | - |
1831 | #ifndef QT_NO_REGEXP_LOOKAHEAD | - |
1832 | if ((a & QRegExpEngine::Anchor_LookaheadMask) != 0) { evaluated: (a & QRegExpEngine::Anchor_LookaheadMask) != 0 yes Evaluation Count:800608 | yes Evaluation Count:635539 |
| 635539-800608 |
1833 | const QVector<QRegExpLookahead *> &ahead = eng->ahead; executed (the execution status of this line is deduced): const QVector<QRegExpLookahead *> &ahead = eng->ahead; | - |
1834 | for (j = 0; j < ahead.size(); j++) { evaluated: j < ahead.size() yes Evaluation Count:10402080 | yes Evaluation Count:800113 |
| 800113-10402080 |
1835 | if ((a & (QRegExpEngine::Anchor_FirstLookahead << j)) != 0) { evaluated: (a & (QRegExpEngine::Anchor_FirstLookahead << j)) != 0 yes Evaluation Count:800608 | yes Evaluation Count:9601472 |
| 800608-9601472 |
1836 | QRegExpMatchState matchState; executed (the execution status of this line is deduced): QRegExpMatchState matchState; | - |
1837 | matchState.prepareForMatch(ahead[j]->eng); executed (the execution status of this line is deduced): matchState.prepareForMatch(ahead[j]->eng); | - |
1838 | matchState.match(in + pos + i, len - pos - i, 0, executed (the execution status of this line is deduced): matchState.match(in + pos + i, len - pos - i, 0, | - |
1839 | true, true, caretPos - pos - i); executed (the execution status of this line is deduced): true, true, caretPos - pos - i); | - |
1840 | if ((matchState.captured[0] == 0) == ahead[j]->neg) evaluated: (matchState.captured[0] == 0) == ahead[j]->neg yes Evaluation Count:495 | yes Evaluation Count:800113 |
| 495-800113 |
1841 | return false; executed: return false; Execution Count:495 | 495 |
1842 | } executed: } Execution Count:800113 | 800113 |
1843 | } executed: } Execution Count:10401585 | 10401585 |
1844 | } executed: } Execution Count:800113 | 800113 |
1845 | #endif | - |
1846 | #ifndef QT_NO_REGEXP_CAPTURE | - |
1847 | #ifndef QT_NO_REGEXP_BACKREF | - |
1848 | for (j = 0; j < eng->nbrefs; j++) { evaluated: j < eng->nbrefs yes Evaluation Count:42778 | yes Evaluation Count:1412788 |
| 42778-1412788 |
1849 | if ((a & (QRegExpEngine::Anchor_BackRef1Empty << j)) != 0) { evaluated: (a & (QRegExpEngine::Anchor_BackRef1Empty << j)) != 0 yes Evaluation Count:26367 | yes Evaluation Count:16411 |
| 16411-26367 |
1850 | int i = eng->captureForOfficialCapture.at(j); executed (the execution status of this line is deduced): int i = eng->captureForOfficialCapture.at(j); | - |
1851 | if (capBegin[i] != EmptyCapture) evaluated: capBegin[i] != EmptyCapture yes Evaluation Count:22864 | yes Evaluation Count:3503 |
| 3503-22864 |
1852 | return false; executed: return false; Execution Count:22864 | 22864 |
1853 | } executed: } Execution Count:3503 | 3503 |
1854 | } executed: } Execution Count:19914 | 19914 |
1855 | #endif | - |
1856 | #endif | - |
1857 | return true; executed: return true; Execution Count:1412788 | 1412788 |
1858 | } | - |
1859 | | - |
1860 | #ifndef QT_NO_REGEXP_OPTIM | - |
1861 | /* | - |
1862 | The three following functions are what Jeffrey Friedl would call | - |
1863 | transmissions (or bump-alongs). Using one or the other should make | - |
1864 | no difference except in performance. | - |
1865 | */ | - |
1866 | | - |
1867 | bool QRegExpEngine::goodStringMatch(QRegExpMatchState &matchState) const | - |
1868 | { | - |
1869 | int k = matchState.pos + goodEarlyStart; executed (the execution status of this line is deduced): int k = matchState.pos + goodEarlyStart; | - |
1870 | QStringMatcher matcher(goodStr.unicode(), goodStr.length(), cs); executed (the execution status of this line is deduced): QStringMatcher matcher(goodStr.unicode(), goodStr.length(), cs); | - |
1871 | while ((k = matcher.indexIn(matchState.in, matchState.len, k)) != -1) { evaluated: (k = matcher.indexIn(matchState.in, matchState.len, k)) != -1 yes Evaluation Count:195709 | yes Evaluation Count:535 |
| 535-195709 |
1872 | int from = k - goodLateStart; executed (the execution status of this line is deduced): int from = k - goodLateStart; | - |
1873 | int to = k - goodEarlyStart; executed (the execution status of this line is deduced): int to = k - goodEarlyStart; | - |
1874 | if (from > matchState.pos) evaluated: from > matchState.pos yes Evaluation Count:195305 | yes Evaluation Count:311 |
| 311-195305 |
1875 | matchState.pos = from; executed: matchState.pos = from; Execution Count:195637 | 195637 |
1876 | | - |
1877 | while (matchState.pos <= to) { evaluated: matchState.pos <= to yes Evaluation Count:196607 | yes Evaluation Count:18 |
| 18-196607 |
1878 | if (matchState.matchHere()) evaluated: matchState.matchHere() yes Evaluation Count:200290 | yes Evaluation Count:18 |
| 18-200290 |
1879 | return true; executed: return true; Execution Count:200354 | 200354 |
1880 | ++matchState.pos; executed (the execution status of this line is deduced): ++matchState.pos; | - |
1881 | } executed: } Execution Count:18 | 18 |
1882 | ++k; executed (the execution status of this line is deduced): ++k; | - |
1883 | } executed: } Execution Count:18 | 18 |
1884 | return false; executed: return false; Execution Count:535 | 535 |
1885 | } | - |
1886 | | - |
1887 | bool QRegExpEngine::badCharMatch(QRegExpMatchState &matchState) const | - |
1888 | { | - |
1889 | int slideHead = 0; executed (the execution status of this line is deduced): int slideHead = 0; | - |
1890 | int slideNext = 0; executed (the execution status of this line is deduced): int slideNext = 0; | - |
1891 | int i; executed (the execution status of this line is deduced): int i; | - |
1892 | int lastPos = matchState.len - minl; executed (the execution status of this line is deduced): int lastPos = matchState.len - minl; | - |
1893 | memset(matchState.slideTab, 0, matchState.slideTabSize * sizeof(int)); executed (the execution status of this line is deduced): memset(matchState.slideTab, 0, matchState.slideTabSize * sizeof(int)); | - |
1894 | | - |
1895 | /* | - |
1896 | Set up the slide table, used for the bad-character heuristic, | - |
1897 | using the table of first occurrence of each character. | - |
1898 | */ | - |
1899 | for (i = 0; i < minl; i++) { evaluated: i < minl yes Evaluation Count:3916 | yes Evaluation Count:13112 |
| 3916-13112 |
1900 | int sk = occ1[BadChar(matchState.in[matchState.pos + i])]; executed (the execution status of this line is deduced): int sk = occ1[((matchState.in[matchState.pos + i]).unicode() % NumBadChars)]; | - |
1901 | if (sk == NoOccurrence) evaluated: sk == NoOccurrence yes Evaluation Count:2265 | yes Evaluation Count:1651 |
| 1651-2265 |
1902 | sk = i + 1; executed: sk = i + 1; Execution Count:2265 | 2265 |
1903 | if (sk > 0) { evaluated: sk > 0 yes Evaluation Count:2551 | yes Evaluation Count:1365 |
| 1365-2551 |
1904 | int k = i + 1 - sk; executed (the execution status of this line is deduced): int k = i + 1 - sk; | - |
1905 | if (k < 0) { evaluated: k < 0 yes Evaluation Count:18 | yes Evaluation Count:2533 |
| 18-2533 |
1906 | sk = i + 1; executed (the execution status of this line is deduced): sk = i + 1; | - |
1907 | k = 0; executed (the execution status of this line is deduced): k = 0; | - |
1908 | } executed: } Execution Count:18 | 18 |
1909 | if (sk > matchState.slideTab[k]) partially evaluated: sk > matchState.slideTab[k] yes Evaluation Count:2551 | no Evaluation Count:0 |
| 0-2551 |
1910 | matchState.slideTab[k] = sk; executed: matchState.slideTab[k] = sk; Execution Count:2551 | 2551 |
1911 | } executed: } Execution Count:2551 | 2551 |
1912 | } executed: } Execution Count:3916 | 3916 |
1913 | | - |
1914 | if (matchState.pos > lastPos) partially evaluated: matchState.pos > lastPos no Evaluation Count:0 | yes Evaluation Count:13112 |
| 0-13112 |
1915 | return false; never executed: return false; | 0 |
1916 | | - |
1917 | for (;;) { executed (the execution status of this line is deduced): for (;;) { | - |
1918 | if (++slideNext >= matchState.slideTabSize) evaluated: ++slideNext >= matchState.slideTabSize yes Evaluation Count:124 | yes Evaluation Count:26051 |
| 124-26051 |
1919 | slideNext = 0; executed: slideNext = 0; Execution Count:124 | 124 |
1920 | if (matchState.slideTab[slideHead] > 0) { evaluated: matchState.slideTab[slideHead] > 0 yes Evaluation Count:10933 | yes Evaluation Count:15242 |
| 10933-15242 |
1921 | if (matchState.slideTab[slideHead] - 1 > matchState.slideTab[slideNext]) evaluated: matchState.slideTab[slideHead] - 1 > matchState.slideTab[slideNext] yes Evaluation Count:129 | yes Evaluation Count:10804 |
| 129-10804 |
1922 | matchState.slideTab[slideNext] = matchState.slideTab[slideHead] - 1; executed: matchState.slideTab[slideNext] = matchState.slideTab[slideHead] - 1; Execution Count:129 | 129 |
1923 | matchState.slideTab[slideHead] = 0; executed (the execution status of this line is deduced): matchState.slideTab[slideHead] = 0; | - |
1924 | } else { executed: } Execution Count:10933 | 10933 |
1925 | if (matchState.matchHere()) evaluated: matchState.matchHere() yes Evaluation Count:12734 | yes Evaluation Count:2508 |
| 2508-12734 |
1926 | return true; executed: return true; Execution Count:12734 | 12734 |
1927 | } executed: } Execution Count:2508 | 2508 |
1928 | | - |
1929 | if (matchState.pos == lastPos) evaluated: matchState.pos == lastPos yes Evaluation Count:378 | yes Evaluation Count:13063 |
| 378-13063 |
1930 | break; executed: break; Execution Count:378 | 378 |
1931 | | - |
1932 | /* | - |
1933 | Update the slide table. This code has much in common with | - |
1934 | the initialization code. | - |
1935 | */ | - |
1936 | int sk = occ1[BadChar(matchState.in[matchState.pos + minl])]; executed (the execution status of this line is deduced): int sk = occ1[((matchState.in[matchState.pos + minl]).unicode() % NumBadChars)]; | - |
1937 | if (sk == NoOccurrence) { evaluated: sk == NoOccurrence yes Evaluation Count:8603 | yes Evaluation Count:4460 |
| 4460-8603 |
1938 | matchState.slideTab[slideNext] = minl; executed (the execution status of this line is deduced): matchState.slideTab[slideNext] = minl; | - |
1939 | } else if (sk > 0) { executed: } Execution Count:8603 evaluated: sk > 0 yes Evaluation Count:143 | yes Evaluation Count:4317 |
| 143-8603 |
1940 | int k = slideNext + minl - sk; executed (the execution status of this line is deduced): int k = slideNext + minl - sk; | - |
1941 | if (k >= matchState.slideTabSize) evaluated: k >= matchState.slideTabSize yes Evaluation Count:11 | yes Evaluation Count:132 |
| 11-132 |
1942 | k -= matchState.slideTabSize; executed: k -= matchState.slideTabSize; Execution Count:11 | 11 |
1943 | if (sk > matchState.slideTab[k]) partially evaluated: sk > matchState.slideTab[k] yes Evaluation Count:143 | no Evaluation Count:0 |
| 0-143 |
1944 | matchState.slideTab[k] = sk; executed: matchState.slideTab[k] = sk; Execution Count:143 | 143 |
1945 | } executed: } Execution Count:143 | 143 |
1946 | slideHead = slideNext; executed (the execution status of this line is deduced): slideHead = slideNext; | - |
1947 | ++matchState.pos; executed (the execution status of this line is deduced): ++matchState.pos; | - |
1948 | } executed: } Execution Count:13063 | 13063 |
1949 | return false; executed: return false; Execution Count:378 | 378 |
1950 | } | - |
1951 | #else | - |
1952 | bool QRegExpEngine::bruteMatch(QRegExpMatchState &matchState) const | - |
1953 | { | - |
1954 | while (matchState.pos <= matchState.len) { | - |
1955 | if (matchState.matchHere()) | - |
1956 | return true; | - |
1957 | ++matchState.pos; | - |
1958 | } | - |
1959 | return false; | - |
1960 | } | - |
1961 | #endif | - |
1962 | | - |
1963 | /* | - |
1964 | Here's the core of the engine. It tries to do a match here and now. | - |
1965 | */ | - |
1966 | bool QRegExpMatchState::matchHere() | - |
1967 | { | - |
1968 | int ncur = 1, nnext = 0; executed (the execution status of this line is deduced): int ncur = 1, nnext = 0; | - |
1969 | int i = 0, j, k, m; executed (the execution status of this line is deduced): int i = 0, j, k, m; | - |
1970 | bool stop = false; executed (the execution status of this line is deduced): bool stop = false; | - |
1971 | | - |
1972 | matchLen = -1; executed (the execution status of this line is deduced): matchLen = -1; | - |
1973 | oneTestMatchedLen = -1; executed (the execution status of this line is deduced): oneTestMatchedLen = -1; | - |
1974 | curStack[0] = QRegExpEngine::InitialState; executed (the execution status of this line is deduced): curStack[0] = QRegExpEngine::InitialState; | - |
1975 | | - |
1976 | int ncap = eng->ncap; executed (the execution status of this line is deduced): int ncap = eng->ncap; | - |
1977 | #ifndef QT_NO_REGEXP_CAPTURE | - |
1978 | if (ncap > 0) { evaluated: ncap > 0 yes Evaluation Count:242488 | yes Evaluation Count:1326594 |
| 242488-1326594 |
1979 | for (j = 0; j < ncap; j++) { evaluated: j < ncap yes Evaluation Count:294026 | yes Evaluation Count:242831 |
| 242831-294026 |
1980 | curCapBegin[j] = EmptyCapture; executed (the execution status of this line is deduced): curCapBegin[j] = EmptyCapture; | - |
1981 | curCapEnd[j] = EmptyCapture; executed (the execution status of this line is deduced): curCapEnd[j] = EmptyCapture; | - |
1982 | } executed: } Execution Count:294204 | 294204 |
1983 | } executed: } Execution Count:242894 | 242894 |
1984 | #endif | - |
1985 | | - |
1986 | #ifndef QT_NO_REGEXP_BACKREF | - |
1987 | while ((ncur > 0 || !sleeping.isEmpty()) && i <= len - pos && !stop) evaluated: ncur > 0 yes Evaluation Count:4495540 | yes Evaluation Count:1163885 |
evaluated: !sleeping.isEmpty() yes Evaluation Count:30940 | yes Evaluation Count:1132945 |
evaluated: i <= len - pos yes Evaluation Count:4296601 | yes Evaluation Count:233342 |
evaluated: !stop yes Evaluation Count:4095683 | yes Evaluation Count:203381 |
| 30940-4495540 |
1988 | #else | - |
1989 | while (ncur > 0 && i <= len - pos && !stop) | - |
1990 | #endif | - |
1991 | { | - |
1992 | int ch = (i < len - pos) ? in[pos + i].unicode() : 0; evaluated: (i < len - pos) yes Evaluation Count:2961823 | yes Evaluation Count:1134554 |
| 1134554-2961823 |
1993 | for (j = 0; j < ncur; j++) { evaluated: j < ncur yes Evaluation Count:4681597 | yes Evaluation Count:4092388 |
| 4092388-4681597 |
1994 | int cur = curStack[j]; executed (the execution status of this line is deduced): int cur = curStack[j]; | - |
1995 | const QRegExpAutomatonState &scur = eng->s.at(cur); executed (the execution status of this line is deduced): const QRegExpAutomatonState &scur = eng->s.at(cur); | - |
1996 | const QVector<int> &outs = scur.outs; executed (the execution status of this line is deduced): const QVector<int> &outs = scur.outs; | - |
1997 | for (k = 0; k < outs.size(); k++) { evaluated: k < outs.size() yes Evaluation Count:9138752 | yes Evaluation Count:4672732 |
| 4672732-9138752 |
1998 | int next = outs.at(k); executed (the execution status of this line is deduced): int next = outs.at(k); | - |
1999 | const QRegExpAutomatonState &snext = eng->s.at(next); executed (the execution status of this line is deduced): const QRegExpAutomatonState &snext = eng->s.at(next); | - |
2000 | bool inside = true; executed (the execution status of this line is deduced): bool inside = true; | - |
2001 | #if !defined(QT_NO_REGEXP_BACKREF) && !defined(QT_NO_REGEXP_CAPTURE) | - |
2002 | int needSomeSleep = 0; executed (the execution status of this line is deduced): int needSomeSleep = 0; | - |
2003 | #endif | - |
2004 | | - |
2005 | /* | - |
2006 | First, check if the anchors are anchored properly. | - |
2007 | */ | - |
2008 | int a = scur.anchors.value(next); executed (the execution status of this line is deduced): int a = scur.anchors.value(next); | - |
2009 | if (a != 0 && !testAnchor(i, a, curCapBegin + j * ncap)) evaluated: a != 0 yes Evaluation Count:1537525 | yes Evaluation Count:7596796 |
evaluated: !testAnchor(i, a, curCapBegin + j * ncap) yes Evaluation Count:124737 | yes Evaluation Count:1412788 |
| 124737-7596796 |
2010 | inside = false; executed: inside = false; Execution Count:124737 | 124737 |
2011 | | - |
2012 | /* | - |
2013 | If indeed they are, check if the input character is | - |
2014 | correct for this transition. | - |
2015 | */ | - |
2016 | if (inside) { evaluated: inside yes Evaluation Count:9012962 | yes Evaluation Count:124737 |
| 124737-9012962 |
2017 | m = snext.match; executed (the execution status of this line is deduced): m = snext.match; | - |
2018 | if ((m & (QRegExpEngine::CharClassBit | QRegExpEngine::BackRefBit)) == 0) { evaluated: (m & (QRegExpEngine::CharClassBit | QRegExpEngine::BackRefBit)) == 0 yes Evaluation Count:4794551 | yes Evaluation Count:4230979 |
| 4230979-4794551 |
2019 | if (eng->cs) evaluated: eng->cs yes Evaluation Count:4744995 | yes Evaluation Count:52647 |
| 52647-4744995 |
2020 | inside = (m == ch); executed: inside = (m == ch); Execution Count:4742588 | 4742588 |
2021 | else | - |
2022 | inside = (QChar(m).toLower() == QChar(ch).toLower()); executed: inside = (QChar(m).toLower() == QChar(ch).toLower()); Execution Count:52647 | 52647 |
2023 | } else if (next == QRegExpEngine::FinalState) { evaluated: next == QRegExpEngine::FinalState yes Evaluation Count:921994 | yes Evaluation Count:3310055 |
| 921994-3310055 |
2024 | matchLen = i; executed (the execution status of this line is deduced): matchLen = i; | - |
2025 | stop = minimal; executed (the execution status of this line is deduced): stop = minimal; | - |
2026 | inside = true; executed (the execution status of this line is deduced): inside = true; | - |
2027 | } else if ((m & QRegExpEngine::CharClassBit) != 0) { executed: } Execution Count:921990 evaluated: (m & QRegExpEngine::CharClassBit) != 0 yes Evaluation Count:3291138 | yes Evaluation Count:18978 |
| 18978-3291138 |
2028 | #ifndef QT_NO_REGEXP_CCLASS | - |
2029 | const QRegExpCharClass &cc = eng->cl.at(m ^ QRegExpEngine::CharClassBit); executed (the execution status of this line is deduced): const QRegExpCharClass &cc = eng->cl.at(m ^ QRegExpEngine::CharClassBit); | - |
2030 | if (eng->cs) evaluated: eng->cs yes Evaluation Count:2850559 | yes Evaluation Count:440662 |
| 440662-2850559 |
2031 | inside = cc.in(ch); executed: inside = cc.in(ch); Execution Count:2850689 | 2850689 |
2032 | else if (cc.negative()) evaluated: cc.negative() yes Evaluation Count:440574 | yes Evaluation Count:88 |
| 88-440574 |
2033 | inside = cc.in(QChar(ch).toLower()) && executed: inside = cc.in(QChar(ch).toLower()) && cc.in(QChar(ch).toUpper()); Execution Count:440574 partially evaluated: cc.in(QChar(ch).toLower()) yes Evaluation Count:440574 | no Evaluation Count:0 |
| 0-440574 |
2034 | cc.in(QChar(ch).toUpper()); executed: inside = cc.in(QChar(ch).toLower()) && cc.in(QChar(ch).toUpper()); Execution Count:440574 partially evaluated: cc.in(QChar(ch).toUpper()) yes Evaluation Count:440574 | no Evaluation Count:0 |
| 0-440574 |
2035 | else | - |
2036 | inside = cc.in(QChar(ch).toLower()) || executed: inside = cc.in(QChar(ch).toLower()) || cc.in(QChar(ch).toUpper()); Execution Count:88 evaluated: cc.in(QChar(ch).toLower()) yes Evaluation Count:72 | yes Evaluation Count:16 |
| 16-88 |
2037 | cc.in(QChar(ch).toUpper()); executed: inside = cc.in(QChar(ch).toLower()) || cc.in(QChar(ch).toUpper()); Execution Count:88 partially evaluated: cc.in(QChar(ch).toUpper()) no Evaluation Count:0 | yes Evaluation Count:16 |
| 0-88 |
2038 | #endif | - |
2039 | #if !defined(QT_NO_REGEXP_BACKREF) && !defined(QT_NO_REGEXP_CAPTURE) | - |
2040 | } else { /* ((m & QRegExpEngine::BackRefBit) != 0) */ | - |
2041 | int bref = m ^ QRegExpEngine::BackRefBit; executed (the execution status of this line is deduced): int bref = m ^ QRegExpEngine::BackRefBit; | - |
2042 | int ell = j * ncap + eng->captureForOfficialCapture.at(bref - 1); executed (the execution status of this line is deduced): int ell = j * ncap + eng->captureForOfficialCapture.at(bref - 1); | - |
2043 | | - |
2044 | inside = bref <= ncap && curCapBegin[ell] != EmptyCapture; partially evaluated: bref <= ncap yes Evaluation Count:18978 | no Evaluation Count:0 |
evaluated: curCapBegin[ell] != EmptyCapture yes Evaluation Count:16330 | yes Evaluation Count:2648 |
| 0-18978 |
2045 | if (inside) { evaluated: inside yes Evaluation Count:16330 | yes Evaluation Count:2648 |
| 2648-16330 |
2046 | if (eng->cs) partially evaluated: eng->cs yes Evaluation Count:16330 | no Evaluation Count:0 |
| 0-16330 |
2047 | inside = (in[pos + curCapBegin[ell]] == QChar(ch)); executed: inside = (in[pos + curCapBegin[ell]] == QChar(ch)); Execution Count:16330 | 16330 |
2048 | else | - |
2049 | inside = (in[pos + curCapBegin[ell]].toLower() never executed: inside = (in[pos + curCapBegin[ell]].toLower() == QChar(ch).toLower()); | 0 |
2050 | == QChar(ch).toLower()); never executed: inside = (in[pos + curCapBegin[ell]].toLower() == QChar(ch).toLower()); | 0 |
2051 | } | - |
2052 | | - |
2053 | if (inside) { evaluated: inside yes Evaluation Count:16014 | yes Evaluation Count:2964 |
| 2964-16014 |
2054 | int delta; executed (the execution status of this line is deduced): int delta; | - |
2055 | if (curCapEnd[ell] == EmptyCapture) evaluated: curCapEnd[ell] == EmptyCapture yes Evaluation Count:11606 | yes Evaluation Count:4408 |
| 4408-11606 |
2056 | delta = i - curCapBegin[ell]; executed: delta = i - curCapBegin[ell]; Execution Count:11606 | 11606 |
2057 | else | - |
2058 | delta = curCapEnd[ell] - curCapBegin[ell]; executed: delta = curCapEnd[ell] - curCapBegin[ell]; Execution Count:4408 | 4408 |
2059 | | - |
2060 | inside = (delta <= len - (pos + i)); executed (the execution status of this line is deduced): inside = (delta <= len - (pos + i)); | - |
2061 | if (inside && delta > 1) { evaluated: inside yes Evaluation Count:13894 | yes Evaluation Count:2120 |
evaluated: delta > 1 yes Evaluation Count:11762 | yes Evaluation Count:2132 |
| 2120-13894 |
2062 | int n = 1; executed (the execution status of this line is deduced): int n = 1; | - |
2063 | if (eng->cs) { partially evaluated: eng->cs yes Evaluation Count:11762 | no Evaluation Count:0 |
| 0-11762 |
2064 | while (n < delta) { evaluated: n < delta yes Evaluation Count:64066 | yes Evaluation Count:11762 |
| 11762-64066 |
2065 | if (in[pos + curCapBegin[ell] + n] partially evaluated: in[pos + curCapBegin[ell] + n] != in[pos + i + n] no Evaluation Count:0 | yes Evaluation Count:64066 |
| 0-64066 |
2066 | != in[pos + i + n]) partially evaluated: in[pos + curCapBegin[ell] + n] != in[pos + i + n] no Evaluation Count:0 | yes Evaluation Count:64066 |
| 0-64066 |
2067 | break; | 0 |
2068 | ++n; executed (the execution status of this line is deduced): ++n; | - |
2069 | } executed: } Execution Count:64066 | 64066 |
2070 | } else { executed: } Execution Count:11762 | 11762 |
2071 | while (n < delta) { never evaluated: n < delta | 0 |
2072 | QChar a = in[pos + curCapBegin[ell] + n]; never executed (the execution status of this line is deduced): QChar a = in[pos + curCapBegin[ell] + n]; | - |
2073 | QChar b = in[pos + i + n]; never executed (the execution status of this line is deduced): QChar b = in[pos + i + n]; | - |
2074 | if (a.toLower() != b.toLower()) never evaluated: a.toLower() != b.toLower() | 0 |
2075 | break; | 0 |
2076 | ++n; never executed (the execution status of this line is deduced): ++n; | - |
2077 | } | 0 |
2078 | } | 0 |
2079 | inside = (n == delta); executed (the execution status of this line is deduced): inside = (n == delta); | - |
2080 | if (inside) partially evaluated: inside yes Evaluation Count:11762 | no Evaluation Count:0 |
| 0-11762 |
2081 | needSomeSleep = delta - 1; executed: needSomeSleep = delta - 1; Execution Count:11762 | 11762 |
2082 | } executed: } Execution Count:11762 | 11762 |
2083 | } executed: } Execution Count:16014 | 16014 |
2084 | #endif | - |
2085 | } executed: } Execution Count:18978 | 18978 |
2086 | } | - |
2087 | | - |
2088 | /* | - |
2089 | We must now update our data structures. | - |
2090 | */ | - |
2091 | if (inside) { evaluated: inside yes Evaluation Count:3572321 | yes Evaluation Count:5586523 |
| 3572321-5586523 |
2092 | #ifndef QT_NO_REGEXP_CAPTURE | - |
2093 | int *capBegin, *capEnd; executed (the execution status of this line is deduced): int *capBegin, *capEnd; | - |
2094 | #endif | - |
2095 | /* | - |
2096 | If the next state was not encountered yet, all | - |
2097 | is fine. | - |
2098 | */ | - |
2099 | if ((m = inNextStack[next]) == -1) { evaluated: (m = inNextStack[next]) == -1 yes Evaluation Count:3571801 | yes Evaluation Count:96 |
| 96-3571801 |
2100 | m = nnext++; executed (the execution status of this line is deduced): m = nnext++; | - |
2101 | nextStack[m] = next; executed (the execution status of this line is deduced): nextStack[m] = next; | - |
2102 | inNextStack[next] = m; executed (the execution status of this line is deduced): inNextStack[next] = m; | - |
2103 | #ifndef QT_NO_REGEXP_CAPTURE | - |
2104 | capBegin = nextCapBegin + m * ncap; executed (the execution status of this line is deduced): capBegin = nextCapBegin + m * ncap; | - |
2105 | capEnd = nextCapEnd + m * ncap; executed (the execution status of this line is deduced): capEnd = nextCapEnd + m * ncap; | - |
2106 | | - |
2107 | /* | - |
2108 | Otherwise, we'll first maintain captures in | - |
2109 | temporary arrays, and decide at the end whether | - |
2110 | it's best to keep the previous capture zones or | - |
2111 | the new ones. | - |
2112 | */ | - |
2113 | } else { executed: } Execution Count:3571666 | 3571666 |
2114 | capBegin = tempCapBegin; executed (the execution status of this line is deduced): capBegin = tempCapBegin; | - |
2115 | capEnd = tempCapEnd; executed (the execution status of this line is deduced): capEnd = tempCapEnd; | - |
2116 | #endif | - |
2117 | } executed: } Execution Count:96 | 96 |
2118 | | - |
2119 | #ifndef QT_NO_REGEXP_CAPTURE | - |
2120 | /* | - |
2121 | Updating the capture zones is much of a task. | - |
2122 | */ | - |
2123 | if (ncap > 0) { evaluated: ncap > 0 yes Evaluation Count:2068707 | yes Evaluation Count:1502196 |
| 1502196-2068707 |
2124 | memcpy(capBegin, curCapBegin + j * ncap, ncap * sizeof(int)); executed (the execution status of this line is deduced): memcpy(capBegin, curCapBegin + j * ncap, ncap * sizeof(int)); | - |
2125 | memcpy(capEnd, curCapEnd + j * ncap, ncap * sizeof(int)); executed (the execution status of this line is deduced): memcpy(capEnd, curCapEnd + j * ncap, ncap * sizeof(int)); | - |
2126 | int c = scur.atom, n = snext.atom; executed (the execution status of this line is deduced): int c = scur.atom, n = snext.atom; | - |
2127 | int p = -1, q = -1; executed (the execution status of this line is deduced): int p = -1, q = -1; | - |
2128 | int cap; executed (the execution status of this line is deduced): int cap; | - |
2129 | | - |
2130 | /* | - |
2131 | Lemma 1. For any x in the range [0..nf), we | - |
2132 | have f[x].parent < x. | - |
2133 | | - |
2134 | Proof. By looking at startAtom(), it is | - |
2135 | clear that cf < nf holds all the time, and | - |
2136 | thus that f[nf].parent < nf. | - |
2137 | */ | - |
2138 | | - |
2139 | /* | - |
2140 | If we are reentering an atom, we empty all | - |
2141 | capture zones inside it. | - |
2142 | */ | - |
2143 | if ((q = scur.reenter.value(next)) != 0) { evaluated: (q = scur.reenter.value(next)) != 0 yes Evaluation Count:6244 | yes Evaluation Count:2061938 |
| 6244-2061938 |
2144 | QBitArray b(eng->nf, false); executed (the execution status of this line is deduced): QBitArray b(eng->nf, false); | - |
2145 | b.setBit(q, true); executed (the execution status of this line is deduced): b.setBit(q, true); | - |
2146 | for (int ell = q + 1; ell < eng->nf; ell++) { evaluated: ell < eng->nf yes Evaluation Count:55417 | yes Evaluation Count:6244 |
| 6244-55417 |
2147 | if (b.testBit(eng->f.at(ell).parent)) { evaluated: b.testBit(eng->f.at(ell).parent) yes Evaluation Count:31969 | yes Evaluation Count:23448 |
| 23448-31969 |
2148 | b.setBit(ell, true); executed (the execution status of this line is deduced): b.setBit(ell, true); | - |
2149 | cap = eng->f.at(ell).capture; executed (the execution status of this line is deduced): cap = eng->f.at(ell).capture; | - |
2150 | if (cap >= 0) { evaluated: cap >= 0 yes Evaluation Count:3250 | yes Evaluation Count:28719 |
| 3250-28719 |
2151 | capBegin[cap] = EmptyCapture; executed (the execution status of this line is deduced): capBegin[cap] = EmptyCapture; | - |
2152 | capEnd[cap] = EmptyCapture; executed (the execution status of this line is deduced): capEnd[cap] = EmptyCapture; | - |
2153 | } executed: } Execution Count:3250 | 3250 |
2154 | } executed: } Execution Count:31969 | 31969 |
2155 | } executed: } Execution Count:55417 | 55417 |
2156 | p = eng->f.at(q).parent; executed (the execution status of this line is deduced): p = eng->f.at(q).parent; | - |
2157 | | - |
2158 | /* | - |
2159 | Otherwise, close the capture zones we are | - |
2160 | leaving. We are leaving f[c].capture, | - |
2161 | f[f[c].parent].capture, | - |
2162 | f[f[f[c].parent].parent].capture, ..., | - |
2163 | until f[x].capture, with x such that | - |
2164 | f[x].parent is the youngest common ancestor | - |
2165 | for c and n. | - |
2166 | | - |
2167 | We go up along c's and n's ancestry until | - |
2168 | we find x. | - |
2169 | */ | - |
2170 | } else { executed: } Execution Count:6244 | 6244 |
2171 | p = c; executed (the execution status of this line is deduced): p = c; | - |
2172 | q = n; executed (the execution status of this line is deduced): q = n; | - |
2173 | while (p != q) { evaluated: p != q yes Evaluation Count:3121959 | yes Evaluation Count:2060584 |
| 2060584-3121959 |
2174 | if (p > q) { evaluated: p > q yes Evaluation Count:1669920 | yes Evaluation Count:1456666 |
| 1456666-1669920 |
2175 | cap = eng->f.at(p).capture; executed (the execution status of this line is deduced): cap = eng->f.at(p).capture; | - |
2176 | if (cap >= 0) { evaluated: cap >= 0 yes Evaluation Count:321262 | yes Evaluation Count:1349581 |
| 321262-1349581 |
2177 | if (capBegin[cap] == i) { partially evaluated: capBegin[cap] == i no Evaluation Count:0 | yes Evaluation Count:321258 |
| 0-321258 |
2178 | capBegin[cap] = EmptyCapture; never executed (the execution status of this line is deduced): capBegin[cap] = EmptyCapture; | - |
2179 | capEnd[cap] = EmptyCapture; never executed (the execution status of this line is deduced): capEnd[cap] = EmptyCapture; | - |
2180 | } else { | 0 |
2181 | capEnd[cap] = i; executed (the execution status of this line is deduced): capEnd[cap] = i; | - |
2182 | } executed: } Execution Count:321270 | 321270 |
2183 | } | - |
2184 | p = eng->f.at(p).parent; executed (the execution status of this line is deduced): p = eng->f.at(p).parent; | - |
2185 | } else { executed: } Execution Count:1670003 | 1670003 |
2186 | q = eng->f.at(q).parent; executed (the execution status of this line is deduced): q = eng->f.at(q).parent; | - |
2187 | } executed: } Execution Count:1456952 | 1456952 |
2188 | } | - |
2189 | } executed: } Execution Count:2060977 | 2060977 |
2190 | | - |
2191 | /* | - |
2192 | In any case, we now open the capture zones | - |
2193 | we are entering. We work upwards from n | - |
2194 | until we reach p (the parent of the atom we | - |
2195 | reenter or the youngest common ancestor). | - |
2196 | */ | - |
2197 | while (n > p) { evaluated: n > p yes Evaluation Count:1474286 | yes Evaluation Count:2066755 |
| 1474286-2066755 |
2198 | cap = eng->f.at(n).capture; executed (the execution status of this line is deduced): cap = eng->f.at(n).capture; | - |
2199 | if (cap >= 0) { evaluated: cap >= 0 yes Evaluation Count:219909 | yes Evaluation Count:1255364 |
| 219909-1255364 |
2200 | capBegin[cap] = i; executed (the execution status of this line is deduced): capBegin[cap] = i; | - |
2201 | capEnd[cap] = EmptyCapture; executed (the execution status of this line is deduced): capEnd[cap] = EmptyCapture; | - |
2202 | } executed: } Execution Count:219910 | 219910 |
2203 | n = eng->f.at(n).parent; executed (the execution status of this line is deduced): n = eng->f.at(n).parent; | - |
2204 | } executed: } Execution Count:1474226 | 1474226 |
2205 | /* | - |
2206 | If the next state was already in | - |
2207 | nextStack, we must choose carefully which | - |
2208 | capture zones we want to keep. | - |
2209 | */ | - |
2210 | if (capBegin == tempCapBegin && evaluated: capBegin == tempCapBegin yes Evaluation Count:79 | yes Evaluation Count:2065653 |
| 79-2065653 |
2211 | isBetterCapture(ncap, capBegin, capEnd, nextCapBegin + m * ncap, evaluated: isBetterCapture(ncap, capBegin, capEnd, nextCapBegin + m * ncap, nextCapEnd + m * ncap) yes Evaluation Count:12 | yes Evaluation Count:67 |
| 12-67 |
2212 | nextCapEnd + m * ncap)) { evaluated: isBetterCapture(ncap, capBegin, capEnd, nextCapBegin + m * ncap, nextCapEnd + m * ncap) yes Evaluation Count:12 | yes Evaluation Count:67 |
| 12-67 |
2213 | memcpy(nextCapBegin + m * ncap, capBegin, ncap * sizeof(int)); executed (the execution status of this line is deduced): memcpy(nextCapBegin + m * ncap, capBegin, ncap * sizeof(int)); | - |
2214 | memcpy(nextCapEnd + m * ncap, capEnd, ncap * sizeof(int)); executed (the execution status of this line is deduced): memcpy(nextCapEnd + m * ncap, capEnd, ncap * sizeof(int)); | - |
2215 | } executed: } Execution Count:12 | 12 |
2216 | } executed: } Execution Count:2066863 | 2066863 |
2217 | #ifndef QT_NO_REGEXP_BACKREF | - |
2218 | /* | - |
2219 | We are done with updating the capture zones. | - |
2220 | It's now time to put the next state to sleep, | - |
2221 | if it needs to, and to remove it from | - |
2222 | nextStack. | - |
2223 | */ | - |
2224 | if (needSomeSleep > 0) { evaluated: needSomeSleep > 0 yes Evaluation Count:11762 | yes Evaluation Count:3557355 |
| 11762-3557355 |
2225 | QVector<int> zzZ(2 + 2 * ncap); executed (the execution status of this line is deduced): QVector<int> zzZ(2 + 2 * ncap); | - |
2226 | zzZ[0] = i + needSomeSleep; executed (the execution status of this line is deduced): zzZ[0] = i + needSomeSleep; | - |
2227 | zzZ[1] = next; executed (the execution status of this line is deduced): zzZ[1] = next; | - |
2228 | if (ncap > 0) { partially evaluated: ncap > 0 yes Evaluation Count:11762 | no Evaluation Count:0 |
| 0-11762 |
2229 | memcpy(zzZ.data() + 2, capBegin, ncap * sizeof(int)); executed (the execution status of this line is deduced): memcpy(zzZ.data() + 2, capBegin, ncap * sizeof(int)); | - |
2230 | memcpy(zzZ.data() + 2 + ncap, capEnd, ncap * sizeof(int)); executed (the execution status of this line is deduced): memcpy(zzZ.data() + 2 + ncap, capEnd, ncap * sizeof(int)); | - |
2231 | } executed: } Execution Count:11762 | 11762 |
2232 | inNextStack[nextStack[--nnext]] = -1; executed (the execution status of this line is deduced): inNextStack[nextStack[--nnext]] = -1; | - |
2233 | sleeping.append(zzZ); executed (the execution status of this line is deduced): sleeping.append(zzZ); | - |
2234 | } executed: } Execution Count:11762 | 11762 |
2235 | #endif | - |
2236 | #endif | - |
2237 | } executed: } Execution Count:3568635 | 3568635 |
2238 | } executed: } Execution Count:9121682 | 9121682 |
2239 | } executed: } Execution Count:4672613 | 4672613 |
2240 | #ifndef QT_NO_REGEXP_CAPTURE | - |
2241 | /* | - |
2242 | If we reached the final state, hurray! Copy the captured | - |
2243 | zone. | - |
2244 | */ | - |
2245 | if (ncap > 0 && (m = inNextStack[QRegExpEngine::FinalState]) != -1) { evaluated: ncap > 0 yes Evaluation Count:2009815 | yes Evaluation Count:2082536 |
evaluated: (m = inNextStack[QRegExpEngine::FinalState]) != -1 yes Evaluation Count:317879 | yes Evaluation Count:1694304 |
| 317879-2082536 |
2246 | memcpy(capBegin, nextCapBegin + m * ncap, ncap * sizeof(int)); executed (the execution status of this line is deduced): memcpy(capBegin, nextCapBegin + m * ncap, ncap * sizeof(int)); | - |
2247 | memcpy(capEnd, nextCapEnd + m * ncap, ncap * sizeof(int)); executed (the execution status of this line is deduced): memcpy(capEnd, nextCapEnd + m * ncap, ncap * sizeof(int)); | - |
2248 | } executed: } Execution Count:317901 | 317901 |
2249 | #ifndef QT_NO_REGEXP_BACKREF | - |
2250 | /* | - |
2251 | It's time to wake up the sleepers. | - |
2252 | */ | - |
2253 | j = 0; executed (the execution status of this line is deduced): j = 0; | - |
2254 | while (j < sleeping.count()) { evaluated: j < sleeping.count() yes Evaluation Count:75828 | yes Evaluation Count:4092589 |
| 75828-4092589 |
2255 | if (sleeping.at(j)[0] == i) { evaluated: sleeping.at(j)[0] == i yes Evaluation Count:11762 | yes Evaluation Count:64066 |
| 11762-64066 |
2256 | const QVector<int> &zzZ = sleeping.at(j); executed (the execution status of this line is deduced): const QVector<int> &zzZ = sleeping.at(j); | - |
2257 | int next = zzZ[1]; executed (the execution status of this line is deduced): int next = zzZ[1]; | - |
2258 | const int *capBegin = zzZ.data() + 2; executed (the execution status of this line is deduced): const int *capBegin = zzZ.data() + 2; | - |
2259 | const int *capEnd = zzZ.data() + 2 + ncap; executed (the execution status of this line is deduced): const int *capEnd = zzZ.data() + 2 + ncap; | - |
2260 | bool copyOver = true; executed (the execution status of this line is deduced): bool copyOver = true; | - |
2261 | | - |
2262 | if ((m = inNextStack[next]) == -1) { evaluated: (m = inNextStack[next]) == -1 yes Evaluation Count:11742 | yes Evaluation Count:20 |
| 20-11742 |
2263 | m = nnext++; executed (the execution status of this line is deduced): m = nnext++; | - |
2264 | nextStack[m] = next; executed (the execution status of this line is deduced): nextStack[m] = next; | - |
2265 | inNextStack[next] = m; executed (the execution status of this line is deduced): inNextStack[next] = m; | - |
2266 | } else { executed: } Execution Count:11742 | 11742 |
2267 | copyOver = isBetterCapture(ncap, nextCapBegin + m * ncap, nextCapEnd + m * ncap, executed (the execution status of this line is deduced): copyOver = isBetterCapture(ncap, nextCapBegin + m * ncap, nextCapEnd + m * ncap, | - |
2268 | capBegin, capEnd); executed (the execution status of this line is deduced): capBegin, capEnd); | - |
2269 | } executed: } Execution Count:20 | 20 |
2270 | if (copyOver) { partially evaluated: copyOver yes Evaluation Count:11762 | no Evaluation Count:0 |
| 0-11762 |
2271 | memcpy(nextCapBegin + m * ncap, capBegin, ncap * sizeof(int)); executed (the execution status of this line is deduced): memcpy(nextCapBegin + m * ncap, capBegin, ncap * sizeof(int)); | - |
2272 | memcpy(nextCapEnd + m * ncap, capEnd, ncap * sizeof(int)); executed (the execution status of this line is deduced): memcpy(nextCapEnd + m * ncap, capEnd, ncap * sizeof(int)); | - |
2273 | } executed: } Execution Count:11762 | 11762 |
2274 | | - |
2275 | sleeping.removeAt(j); executed (the execution status of this line is deduced): sleeping.removeAt(j); | - |
2276 | } else { executed: } Execution Count:11762 | 11762 |
2277 | ++j; executed (the execution status of this line is deduced): ++j; | - |
2278 | } executed: } Execution Count:64066 | 64066 |
2279 | } | - |
2280 | #endif | - |
2281 | #endif | - |
2282 | for (j = 0; j < nnext; j++) evaluated: j < nnext yes Evaluation Count:3566278 | yes Evaluation Count:4093026 |
| 3566278-4093026 |
2283 | inNextStack[nextStack[j]] = -1; executed: inNextStack[nextStack[j]] = -1; Execution Count:3566329 | 3566329 |
2284 | | - |
2285 | // avoid needless iteration that confuses oneTestMatchedLen | - |
2286 | if (nnext == 1 && nextStack[0] == QRegExpEngine::FinalState evaluated: nnext == 1 yes Evaluation Count:2297135 | yes Evaluation Count:1796205 |
evaluated: nextStack[0] == QRegExpEngine::FinalState yes Evaluation Count:408497 | yes Evaluation Count:1890864 |
| 408497-2297135 |
2287 | #ifndef QT_NO_REGEXP_BACKREF executed (the execution status of this line is deduced):
| - |
2288 | && sleeping.isEmpty() partially evaluated: sleeping.isEmpty() yes Evaluation Count:408497 | no Evaluation Count:0 |
| 0-408497 |
2289 | #endif | - |
2290 | ) | - |
2291 | stop = true; executed: stop = true; Execution Count:408490 | 408490 |
2292 | | - |
2293 | qSwap(curStack, nextStack); executed (the execution status of this line is deduced): qSwap(curStack, nextStack); | - |
2294 | #ifndef QT_NO_REGEXP_CAPTURE | - |
2295 | qSwap(curCapBegin, nextCapBegin); executed (the execution status of this line is deduced): qSwap(curCapBegin, nextCapBegin); | - |
2296 | qSwap(curCapEnd, nextCapEnd); executed (the execution status of this line is deduced): qSwap(curCapEnd, nextCapEnd); | - |
2297 | #endif | - |
2298 | ncur = nnext; executed (the execution status of this line is deduced): ncur = nnext; | - |
2299 | nnext = 0; executed (the execution status of this line is deduced): nnext = 0; | - |
2300 | ++i; executed (the execution status of this line is deduced): ++i; | - |
2301 | } executed: } Execution Count:4093962 | 4093962 |
2302 | | - |
2303 | #ifndef QT_NO_REGEXP_BACKREF | - |
2304 | /* | - |
2305 | If minimal matching is enabled, we might have some sleepers | - |
2306 | left. | - |
2307 | */ | - |
2308 | if (!sleeping.isEmpty()) partially evaluated: !sleeping.isEmpty() no Evaluation Count:0 | yes Evaluation Count:1569667 |
| 0-1569667 |
2309 | sleeping.clear(); never executed: sleeping.clear(); | 0 |
2310 | #endif | - |
2311 | | - |
2312 | oneTestMatchedLen = i - 1; executed (the execution status of this line is deduced): oneTestMatchedLen = i - 1; | - |
2313 | return (matchLen >= 0); executed: return (matchLen >= 0); Execution Count:1569650 | 1569650 |
2314 | } | - |
2315 | | - |
2316 | #ifndef QT_NO_REGEXP_CCLASS | - |
2317 | | - |
2318 | QRegExpCharClass::QRegExpCharClass() | - |
2319 | : c(0), n(false) | - |
2320 | { | - |
2321 | #ifndef QT_NO_REGEXP_OPTIM | - |
2322 | occ1.fill(NoOccurrence, NumBadChars); executed (the execution status of this line is deduced): occ1.fill(NoOccurrence, NumBadChars); | - |
2323 | #endif | - |
2324 | } executed: } Execution Count:29117 | 29117 |
2325 | | - |
2326 | QRegExpCharClass &QRegExpCharClass::operator=(const QRegExpCharClass &cc) | - |
2327 | { | - |
2328 | c = cc.c; executed (the execution status of this line is deduced): c = cc.c; | - |
2329 | r = cc.r; executed (the execution status of this line is deduced): r = cc.r; | - |
2330 | n = cc.n; executed (the execution status of this line is deduced): n = cc.n; | - |
2331 | #ifndef QT_NO_REGEXP_OPTIM | - |
2332 | occ1 = cc.occ1; executed (the execution status of this line is deduced): occ1 = cc.occ1; | - |
2333 | #endif | - |
2334 | return *this; executed: return *this; Execution Count:18648 | 18648 |
2335 | } | - |
2336 | | - |
2337 | void QRegExpCharClass::clear() | - |
2338 | { | - |
2339 | c = 0; executed (the execution status of this line is deduced): c = 0; | - |
2340 | r.resize(0); executed (the execution status of this line is deduced): r.resize(0); | - |
2341 | n = false; executed (the execution status of this line is deduced): n = false; | - |
2342 | } executed: } Execution Count:32574 | 32574 |
2343 | | - |
2344 | void QRegExpCharClass::setNegative(bool negative) | - |
2345 | { | - |
2346 | n = negative; executed (the execution status of this line is deduced): n = negative; | - |
2347 | #ifndef QT_NO_REGEXP_OPTIM | - |
2348 | occ1.fill(0, NumBadChars); executed (the execution status of this line is deduced): occ1.fill(0, NumBadChars); | - |
2349 | #endif | - |
2350 | } executed: } Execution Count:1363 | 1363 |
2351 | | - |
2352 | void QRegExpCharClass::addCategories(uint cats) | - |
2353 | { | - |
2354 | static const int all_cats = FLAG(QChar::Mark_NonSpacing) | | - |
2355 | FLAG(QChar::Mark_SpacingCombining) | | - |
2356 | FLAG(QChar::Mark_Enclosing) | | - |
2357 | FLAG(QChar::Number_DecimalDigit) | | - |
2358 | FLAG(QChar::Number_Letter) | | - |
2359 | FLAG(QChar::Number_Other) | | - |
2360 | FLAG(QChar::Separator_Space) | | - |
2361 | FLAG(QChar::Separator_Line) | | - |
2362 | FLAG(QChar::Separator_Paragraph) | | - |
2363 | FLAG(QChar::Other_Control) | | - |
2364 | FLAG(QChar::Other_Format) | | - |
2365 | FLAG(QChar::Other_Surrogate) | | - |
2366 | FLAG(QChar::Other_PrivateUse) | | - |
2367 | FLAG(QChar::Other_NotAssigned) | | - |
2368 | FLAG(QChar::Letter_Uppercase) | | - |
2369 | FLAG(QChar::Letter_Lowercase) | | - |
2370 | FLAG(QChar::Letter_Titlecase) | | - |
2371 | FLAG(QChar::Letter_Modifier) | | - |
2372 | FLAG(QChar::Letter_Other) | | - |
2373 | FLAG(QChar::Punctuation_Connector) | | - |
2374 | FLAG(QChar::Punctuation_Dash) | | - |
2375 | FLAG(QChar::Punctuation_Open) | | - |
2376 | FLAG(QChar::Punctuation_Close) | | - |
2377 | FLAG(QChar::Punctuation_InitialQuote) | | - |
2378 | FLAG(QChar::Punctuation_FinalQuote) | | - |
2379 | FLAG(QChar::Punctuation_Other) | | - |
2380 | FLAG(QChar::Symbol_Math) | | - |
2381 | FLAG(QChar::Symbol_Currency) | | - |
2382 | FLAG(QChar::Symbol_Modifier) | | - |
2383 | FLAG(QChar::Symbol_Other); | - |
2384 | c |= (all_cats & cats); executed (the execution status of this line is deduced): c |= (all_cats & cats); | - |
2385 | #ifndef QT_NO_REGEXP_OPTIM | - |
2386 | occ1.fill(0, NumBadChars); executed (the execution status of this line is deduced): occ1.fill(0, NumBadChars); | - |
2387 | #endif | - |
2388 | } executed: } Execution Count:169 | 169 |
2389 | | - |
2390 | void QRegExpCharClass::addRange(ushort from, ushort to) | - |
2391 | { | - |
2392 | if (from > to) partially evaluated: from > to no Evaluation Count:0 | yes Evaluation Count:7693 |
| 0-7693 |
2393 | qSwap(from, to); never executed: qSwap(from, to); | 0 |
2394 | int m = r.size(); executed (the execution status of this line is deduced): int m = r.size(); | - |
2395 | r.resize(m + 1); executed (the execution status of this line is deduced): r.resize(m + 1); | - |
2396 | r[m].from = from; executed (the execution status of this line is deduced): r[m].from = from; | - |
2397 | r[m].len = to - from + 1; executed (the execution status of this line is deduced): r[m].len = to - from + 1; | - |
2398 | | - |
2399 | #ifndef QT_NO_REGEXP_OPTIM | - |
2400 | int i; executed (the execution status of this line is deduced): int i; | - |
2401 | | - |
2402 | if (to - from < NumBadChars) { evaluated: to - from < NumBadChars yes Evaluation Count:6573 | yes Evaluation Count:1120 |
| 1120-6573 |
2403 | if (from % NumBadChars <= to % NumBadChars) { evaluated: from % NumBadChars <= to % NumBadChars yes Evaluation Count:6559 | yes Evaluation Count:14 |
| 14-6559 |
2404 | for (i = from % NumBadChars; i <= to % NumBadChars; i++) evaluated: i <= to % NumBadChars yes Evaluation Count:14737 | yes Evaluation Count:6559 |
| 6559-14737 |
2405 | occ1[i] = 0; executed: occ1[i] = 0; Execution Count:14737 | 14737 |
2406 | } else { executed: } Execution Count:6559 | 6559 |
2407 | for (i = 0; i <= to % NumBadChars; i++) evaluated: i <= to % NumBadChars yes Evaluation Count:62 | yes Evaluation Count:14 |
| 14-62 |
2408 | occ1[i] = 0; executed: occ1[i] = 0; Execution Count:62 | 62 |
2409 | for (i = from % NumBadChars; i < NumBadChars; i++) evaluated: i < NumBadChars yes Evaluation Count:14 | yes Evaluation Count:14 |
| 14 |
2410 | occ1[i] = 0; executed: occ1[i] = 0; Execution Count:14 | 14 |
2411 | } executed: } Execution Count:14 | 14 |
2412 | } else { | - |
2413 | occ1.fill(0, NumBadChars); executed (the execution status of this line is deduced): occ1.fill(0, NumBadChars); | - |
2414 | } executed: } Execution Count:1120 | 1120 |
2415 | #endif | - |
2416 | } | - |
2417 | | - |
2418 | bool QRegExpCharClass::in(QChar ch) const | - |
2419 | { | - |
2420 | #ifndef QT_NO_REGEXP_OPTIM | - |
2421 | if (occ1.at(BadChar(ch)) == NoOccurrence) evaluated: occ1.at(((ch).unicode() % NumBadChars)) == NoOccurrence yes Evaluation Count:699562 | yes Evaluation Count:3033464 |
| 699562-3033464 |
2422 | return n; executed: return n; Execution Count:699567 | 699567 |
2423 | #endif | - |
2424 | | - |
2425 | if (c != 0 && (c & FLAG(ch.category())) != 0) evaluated: c != 0 yes Evaluation Count:399786 | yes Evaluation Count:2633637 |
evaluated: (c & (1 << (ch.category()))) != 0 yes Evaluation Count:200271 | yes Evaluation Count:199515 |
| 199515-2633637 |
2426 | return !n; executed: return !n; Execution Count:200271 | 200271 |
2427 | | - |
2428 | const int uc = ch.unicode(); executed (the execution status of this line is deduced): const int uc = ch.unicode(); | - |
2429 | int size = r.size(); executed (the execution status of this line is deduced): int size = r.size(); | - |
2430 | | - |
2431 | for (int i = 0; i < size; ++i) { evaluated: i < size yes Evaluation Count:20687196 | yes Evaluation Count:1524591 |
| 1524591-20687196 |
2432 | const QRegExpCharClassRange &range = r.at(i); executed (the execution status of this line is deduced): const QRegExpCharClassRange &range = r.at(i); | - |
2433 | if (uint(uc - range.from) < uint(r.at(i).len)) evaluated: uint(uc - range.from) < uint(r.at(i).len) yes Evaluation Count:1308582 | yes Evaluation Count:19378641 |
| 1308582-19378641 |
2434 | return !n; executed: return !n; Execution Count:1308561 | 1308561 |
2435 | } executed: } Execution Count:19378641 | 19378641 |
2436 | return n; executed: return n; Execution Count:1524591 | 1524591 |
2437 | } | - |
2438 | | - |
2439 | #if defined(QT_DEBUG) | - |
2440 | void QRegExpCharClass::dump() const | - |
2441 | { | - |
2442 | int i; | - |
2443 | qDebug(" %stive character class", n ? "nega" : "posi"); | - |
2444 | #ifndef QT_NO_REGEXP_CCLASS | - |
2445 | if (c != 0) | - |
2446 | qDebug(" categories 0x%.8x", c); | - |
2447 | #endif | - |
2448 | for (i = 0; i < r.size(); i++) | - |
2449 | qDebug(" 0x%.4x through 0x%.4x", r[i].from, r[i].from + r[i].len - 1); | - |
2450 | } | - |
2451 | #endif | - |
2452 | #endif | - |
2453 | | - |
2454 | QRegExpEngine::Box::Box(QRegExpEngine *engine) | - |
2455 | : eng(engine), skipanchors(0) | - |
2456 | #ifndef QT_NO_REGEXP_OPTIM | - |
2457 | , earlyStart(0), lateStart(0), maxl(0) | - |
2458 | #endif | - |
2459 | { | - |
2460 | #ifndef QT_NO_REGEXP_OPTIM | - |
2461 | occ1.fill(NoOccurrence, NumBadChars); executed (the execution status of this line is deduced): occ1.fill(NoOccurrence, NumBadChars); | - |
2462 | #endif | - |
2463 | minl = 0; executed (the execution status of this line is deduced): minl = 0; | - |
2464 | } executed: } Execution Count:30554 | 30554 |
2465 | | - |
2466 | QRegExpEngine::Box &QRegExpEngine::Box::operator=(const Box &b) | - |
2467 | { | - |
2468 | eng = b.eng; executed (the execution status of this line is deduced): eng = b.eng; | - |
2469 | ls = b.ls; executed (the execution status of this line is deduced): ls = b.ls; | - |
2470 | rs = b.rs; executed (the execution status of this line is deduced): rs = b.rs; | - |
2471 | lanchors = b.lanchors; executed (the execution status of this line is deduced): lanchors = b.lanchors; | - |
2472 | ranchors = b.ranchors; executed (the execution status of this line is deduced): ranchors = b.ranchors; | - |
2473 | skipanchors = b.skipanchors; executed (the execution status of this line is deduced): skipanchors = b.skipanchors; | - |
2474 | #ifndef QT_NO_REGEXP_OPTIM | - |
2475 | earlyStart = b.earlyStart; executed (the execution status of this line is deduced): earlyStart = b.earlyStart; | - |
2476 | lateStart = b.lateStart; executed (the execution status of this line is deduced): lateStart = b.lateStart; | - |
2477 | str = b.str; executed (the execution status of this line is deduced): str = b.str; | - |
2478 | leftStr = b.leftStr; executed (the execution status of this line is deduced): leftStr = b.leftStr; | - |
2479 | rightStr = b.rightStr; executed (the execution status of this line is deduced): rightStr = b.rightStr; | - |
2480 | maxl = b.maxl; executed (the execution status of this line is deduced): maxl = b.maxl; | - |
2481 | occ1 = b.occ1; executed (the execution status of this line is deduced): occ1 = b.occ1; | - |
2482 | #endif | - |
2483 | minl = b.minl; executed (the execution status of this line is deduced): minl = b.minl; | - |
2484 | return *this; executed: return *this; Execution Count:2752 | 2752 |
2485 | } | - |
2486 | | - |
2487 | void QRegExpEngine::Box::set(QChar ch) | - |
2488 | { | - |
2489 | ls.resize(1); executed (the execution status of this line is deduced): ls.resize(1); | - |
2490 | ls[0] = eng->createState(ch); executed (the execution status of this line is deduced): ls[0] = eng->createState(ch); | - |
2491 | rs = ls; executed (the execution status of this line is deduced): rs = ls; | - |
2492 | #ifndef QT_NO_REGEXP_OPTIM | - |
2493 | str = ch; executed (the execution status of this line is deduced): str = ch; | - |
2494 | leftStr = ch; executed (the execution status of this line is deduced): leftStr = ch; | - |
2495 | rightStr = ch; executed (the execution status of this line is deduced): rightStr = ch; | - |
2496 | maxl = 1; executed (the execution status of this line is deduced): maxl = 1; | - |
2497 | occ1[BadChar(ch)] = 0; executed (the execution status of this line is deduced): occ1[((ch).unicode() % NumBadChars)] = 0; | - |
2498 | #endif | - |
2499 | minl = 1; executed (the execution status of this line is deduced): minl = 1; | - |
2500 | } executed: } Execution Count:22163 | 22163 |
2501 | | - |
2502 | void QRegExpEngine::Box::set(const QRegExpCharClass &cc) | - |
2503 | { | - |
2504 | ls.resize(1); executed (the execution status of this line is deduced): ls.resize(1); | - |
2505 | ls[0] = eng->createState(cc); executed (the execution status of this line is deduced): ls[0] = eng->createState(cc); | - |
2506 | rs = ls; executed (the execution status of this line is deduced): rs = ls; | - |
2507 | #ifndef QT_NO_REGEXP_OPTIM | - |
2508 | maxl = 1; executed (the execution status of this line is deduced): maxl = 1; | - |
2509 | occ1 = cc.firstOccurrence(); executed (the execution status of this line is deduced): occ1 = cc.firstOccurrence(); | - |
2510 | #endif | - |
2511 | minl = 1; executed (the execution status of this line is deduced): minl = 1; | - |
2512 | } executed: } Execution Count:5337 | 5337 |
2513 | | - |
2514 | #ifndef QT_NO_REGEXP_BACKREF | - |
2515 | void QRegExpEngine::Box::set(int bref) | - |
2516 | { | - |
2517 | ls.resize(1); executed (the execution status of this line is deduced): ls.resize(1); | - |
2518 | ls[0] = eng->createState(bref); executed (the execution status of this line is deduced): ls[0] = eng->createState(bref); | - |
2519 | rs = ls; executed (the execution status of this line is deduced): rs = ls; | - |
2520 | if (bref >= 1 && bref <= MaxBackRefs) partially evaluated: bref >= 1 yes Evaluation Count:190 | no Evaluation Count:0 |
partially evaluated: bref <= MaxBackRefs yes Evaluation Count:190 | no Evaluation Count:0 |
| 0-190 |
2521 | skipanchors = Anchor_BackRef0Empty << bref; executed: skipanchors = Anchor_BackRef0Empty << bref; Execution Count:190 | 190 |
2522 | #ifndef QT_NO_REGEXP_OPTIM | - |
2523 | maxl = InftyLen; executed (the execution status of this line is deduced): maxl = InftyLen; | - |
2524 | #endif | - |
2525 | minl = 0; executed (the execution status of this line is deduced): minl = 0; | - |
2526 | } executed: } Execution Count:190 | 190 |
2527 | #endif | - |
2528 | | - |
2529 | void QRegExpEngine::Box::cat(const Box &b) | - |
2530 | { | - |
2531 | eng->addCatTransitions(rs, b.ls); executed (the execution status of this line is deduced): eng->addCatTransitions(rs, b.ls); | - |
2532 | addAnchorsToEngine(b); executed (the execution status of this line is deduced): addAnchorsToEngine(b); | - |
2533 | if (minl == 0) { evaluated: minl == 0 yes Evaluation Count:2598 | yes Evaluation Count:26050 |
| 2598-26050 |
2534 | lanchors.unite(b.lanchors); executed (the execution status of this line is deduced): lanchors.unite(b.lanchors); | - |
2535 | if (skipanchors != 0) { evaluated: skipanchors != 0 yes Evaluation Count:242 | yes Evaluation Count:2356 |
| 242-2356 |
2536 | for (int i = 0; i < b.ls.size(); i++) { evaluated: i < b.ls.size() yes Evaluation Count:381 | yes Evaluation Count:242 |
| 242-381 |
2537 | int a = eng->anchorConcatenation(lanchors.value(b.ls.at(i), 0), skipanchors); executed (the execution status of this line is deduced): int a = eng->anchorConcatenation(lanchors.value(b.ls.at(i), 0), skipanchors); | - |
2538 | lanchors.insert(b.ls.at(i), a); executed (the execution status of this line is deduced): lanchors.insert(b.ls.at(i), a); | - |
2539 | } executed: } Execution Count:381 | 381 |
2540 | } executed: } Execution Count:242 | 242 |
2541 | mergeInto(&ls, b.ls); executed (the execution status of this line is deduced): mergeInto(&ls, b.ls); | - |
2542 | } executed: } Execution Count:2598 | 2598 |
2543 | if (b.minl == 0) { evaluated: b.minl == 0 yes Evaluation Count:4578 | yes Evaluation Count:24070 |
| 4578-24070 |
2544 | ranchors.unite(b.ranchors); executed (the execution status of this line is deduced): ranchors.unite(b.ranchors); | - |
2545 | if (b.skipanchors != 0) { evaluated: b.skipanchors != 0 yes Evaluation Count:398 | yes Evaluation Count:4180 |
| 398-4180 |
2546 | for (int i = 0; i < rs.size(); i++) { evaluated: i < rs.size() yes Evaluation Count:1017 | yes Evaluation Count:398 |
| 398-1017 |
2547 | int a = eng->anchorConcatenation(ranchors.value(rs.at(i), 0), b.skipanchors); executed (the execution status of this line is deduced): int a = eng->anchorConcatenation(ranchors.value(rs.at(i), 0), b.skipanchors); | - |
2548 | ranchors.insert(rs.at(i), a); executed (the execution status of this line is deduced): ranchors.insert(rs.at(i), a); | - |
2549 | } executed: } Execution Count:1017 | 1017 |
2550 | } executed: } Execution Count:398 | 398 |
2551 | mergeInto(&rs, b.rs); executed (the execution status of this line is deduced): mergeInto(&rs, b.rs); | - |
2552 | } else { executed: } Execution Count:4578 | 4578 |
2553 | ranchors = b.ranchors; executed (the execution status of this line is deduced): ranchors = b.ranchors; | - |
2554 | rs = b.rs; executed (the execution status of this line is deduced): rs = b.rs; | - |
2555 | } executed: } Execution Count:24070 | 24070 |
2556 | | - |
2557 | #ifndef QT_NO_REGEXP_OPTIM | - |
2558 | if (maxl != InftyLen) { evaluated: maxl != InftyLen yes Evaluation Count:25852 | yes Evaluation Count:2796 |
| 2796-25852 |
2559 | if (rightStr.length() + b.leftStr.length() > evaluated: rightStr.length() + b.leftStr.length() > qMax(str.length(), b.str.length()) yes Evaluation Count:19166 | yes Evaluation Count:6686 |
| 6686-19166 |
2560 | qMax(str.length(), b.str.length())) { evaluated: rightStr.length() + b.leftStr.length() > qMax(str.length(), b.str.length()) yes Evaluation Count:19166 | yes Evaluation Count:6686 |
| 6686-19166 |
2561 | earlyStart = minl - rightStr.length(); executed (the execution status of this line is deduced): earlyStart = minl - rightStr.length(); | - |
2562 | lateStart = maxl - rightStr.length(); executed (the execution status of this line is deduced): lateStart = maxl - rightStr.length(); | - |
2563 | str = rightStr + b.leftStr; executed (the execution status of this line is deduced): str = rightStr + b.leftStr; | - |
2564 | } else if (b.str.length() > str.length()) { executed: } Execution Count:19166 evaluated: b.str.length() > str.length() yes Evaluation Count:820 | yes Evaluation Count:5866 |
| 820-19166 |
2565 | earlyStart = minl + b.earlyStart; executed (the execution status of this line is deduced): earlyStart = minl + b.earlyStart; | - |
2566 | lateStart = maxl + b.lateStart; executed (the execution status of this line is deduced): lateStart = maxl + b.lateStart; | - |
2567 | str = b.str; executed (the execution status of this line is deduced): str = b.str; | - |
2568 | } executed: } Execution Count:820 | 820 |
2569 | } | - |
2570 | | - |
2571 | if (leftStr.length() == maxl) evaluated: leftStr.length() == maxl yes Evaluation Count:22456 | yes Evaluation Count:6192 |
| 6192-22456 |
2572 | leftStr += b.leftStr; executed: leftStr += b.leftStr; Execution Count:22456 | 22456 |
2573 | | - |
2574 | if (b.rightStr.length() == b.maxl) { evaluated: b.rightStr.length() == b.maxl yes Evaluation Count:21268 | yes Evaluation Count:7380 |
| 7380-21268 |
2575 | rightStr += b.rightStr; executed (the execution status of this line is deduced): rightStr += b.rightStr; | - |
2576 | } else { executed: } Execution Count:21268 | 21268 |
2577 | rightStr = b.rightStr; executed (the execution status of this line is deduced): rightStr = b.rightStr; | - |
2578 | } executed: } Execution Count:7380 | 7380 |
2579 | | - |
2580 | if (maxl == InftyLen || b.maxl == InftyLen) { evaluated: maxl == InftyLen yes Evaluation Count:2796 | yes Evaluation Count:25852 |
evaluated: b.maxl == InftyLen yes Evaluation Count:3164 | yes Evaluation Count:22688 |
| 2796-25852 |
2581 | maxl = InftyLen; executed (the execution status of this line is deduced): maxl = InftyLen; | - |
2582 | } else { executed: } Execution Count:5960 | 5960 |
2583 | maxl += b.maxl; executed (the execution status of this line is deduced): maxl += b.maxl; | - |
2584 | } executed: } Execution Count:22688 | 22688 |
2585 | | - |
2586 | for (int i = 0; i < NumBadChars; i++) { evaluated: i < NumBadChars yes Evaluation Count:1832210 | yes Evaluation Count:28645 |
| 28645-1832210 |
2587 | if (b.occ1.at(i) != NoOccurrence && minl + b.occ1.at(i) < occ1.at(i)) evaluated: b.occ1.at(i) != NoOccurrence yes Evaluation Count:318573 | yes Evaluation Count:1513777 |
evaluated: minl + b.occ1.at(i) < occ1.at(i) yes Evaluation Count:197941 | yes Evaluation Count:120632 |
| 120632-1513777 |
2588 | occ1[i] = minl + b.occ1.at(i); executed: occ1[i] = minl + b.occ1.at(i); Execution Count:197937 | 197937 |
2589 | } executed: } Execution Count:1832204 | 1832204 |
2590 | #endif | - |
2591 | | - |
2592 | minl += b.minl; executed (the execution status of this line is deduced): minl += b.minl; | - |
2593 | if (minl == 0) evaluated: minl == 0 yes Evaluation Count:2176 | yes Evaluation Count:26470 |
| 2176-26470 |
2594 | skipanchors = eng->anchorConcatenation(skipanchors, b.skipanchors); executed: skipanchors = eng->anchorConcatenation(skipanchors, b.skipanchors); Execution Count:2176 | 2176 |
2595 | else | - |
2596 | skipanchors = 0; executed: skipanchors = 0; Execution Count:26470 | 26470 |
2597 | } | - |
2598 | | - |
2599 | void QRegExpEngine::Box::orx(const Box &b) | - |
2600 | { | - |
2601 | mergeInto(&ls, b.ls); executed (the execution status of this line is deduced): mergeInto(&ls, b.ls); | - |
2602 | lanchors.unite(b.lanchors); executed (the execution status of this line is deduced): lanchors.unite(b.lanchors); | - |
2603 | mergeInto(&rs, b.rs); executed (the execution status of this line is deduced): mergeInto(&rs, b.rs); | - |
2604 | ranchors.unite(b.ranchors); executed (the execution status of this line is deduced): ranchors.unite(b.ranchors); | - |
2605 | | - |
2606 | if (b.minl == 0) { evaluated: b.minl == 0 yes Evaluation Count:60 | yes Evaluation Count:401 |
| 60-401 |
2607 | if (minl == 0) evaluated: minl == 0 yes Evaluation Count:40 | yes Evaluation Count:20 |
| 20-40 |
2608 | skipanchors = eng->anchorAlternation(skipanchors, b.skipanchors); executed: skipanchors = eng->anchorAlternation(skipanchors, b.skipanchors); Execution Count:40 | 40 |
2609 | else | - |
2610 | skipanchors = b.skipanchors; executed: skipanchors = b.skipanchors; Execution Count:20 | 20 |
2611 | } | - |
2612 | | - |
2613 | #ifndef QT_NO_REGEXP_OPTIM | - |
2614 | for (int i = 0; i < NumBadChars; i++) { evaluated: i < NumBadChars yes Evaluation Count:29504 | yes Evaluation Count:461 |
| 461-29504 |
2615 | if (occ1.at(i) > b.occ1.at(i)) evaluated: occ1.at(i) > b.occ1.at(i) yes Evaluation Count:1067 | yes Evaluation Count:28437 |
| 1067-28437 |
2616 | occ1[i] = b.occ1.at(i); executed: occ1[i] = b.occ1.at(i); Execution Count:1067 | 1067 |
2617 | } executed: } Execution Count:29504 | 29504 |
2618 | earlyStart = 0; executed (the execution status of this line is deduced): earlyStart = 0; | - |
2619 | lateStart = 0; executed (the execution status of this line is deduced): lateStart = 0; | - |
2620 | str = QString(); executed (the execution status of this line is deduced): str = QString(); | - |
2621 | leftStr = QString(); executed (the execution status of this line is deduced): leftStr = QString(); | - |
2622 | rightStr = QString(); executed (the execution status of this line is deduced): rightStr = QString(); | - |
2623 | if (b.maxl > maxl) evaluated: b.maxl > maxl yes Evaluation Count:209 | yes Evaluation Count:252 |
| 209-252 |
2624 | maxl = b.maxl; executed: maxl = b.maxl; Execution Count:209 | 209 |
2625 | #endif | - |
2626 | if (b.minl < minl) evaluated: b.minl < minl yes Evaluation Count:38 | yes Evaluation Count:423 |
| 38-423 |
2627 | minl = b.minl; executed: minl = b.minl; Execution Count:38 | 38 |
2628 | } executed: } Execution Count:461 | 461 |
2629 | | - |
2630 | void QRegExpEngine::Box::plus(int atom) | - |
2631 | { | - |
2632 | #ifndef QT_NO_REGEXP_CAPTURE | - |
2633 | eng->addPlusTransitions(rs, ls, atom); executed (the execution status of this line is deduced): eng->addPlusTransitions(rs, ls, atom); | - |
2634 | #else | - |
2635 | Q_UNUSED(atom); | - |
2636 | eng->addCatTransitions(rs, ls); | - |
2637 | #endif | - |
2638 | addAnchorsToEngine(*this); executed (the execution status of this line is deduced): addAnchorsToEngine(*this); | - |
2639 | #ifndef QT_NO_REGEXP_OPTIM | - |
2640 | maxl = InftyLen; executed (the execution status of this line is deduced): maxl = InftyLen; | - |
2641 | #endif | - |
2642 | } executed: } Execution Count:2011 | 2011 |
2643 | | - |
2644 | void QRegExpEngine::Box::opt() | - |
2645 | { | - |
2646 | #ifndef QT_NO_REGEXP_OPTIM | - |
2647 | earlyStart = 0; executed (the execution status of this line is deduced): earlyStart = 0; | - |
2648 | lateStart = 0; executed (the execution status of this line is deduced): lateStart = 0; | - |
2649 | str = QString(); executed (the execution status of this line is deduced): str = QString(); | - |
2650 | leftStr = QString(); executed (the execution status of this line is deduced): leftStr = QString(); | - |
2651 | rightStr = QString(); executed (the execution status of this line is deduced): rightStr = QString(); | - |
2652 | #endif | - |
2653 | skipanchors = 0; executed (the execution status of this line is deduced): skipanchors = 0; | - |
2654 | minl = 0; executed (the execution status of this line is deduced): minl = 0; | - |
2655 | } executed: } Execution Count:2049 | 2049 |
2656 | | - |
2657 | void QRegExpEngine::Box::catAnchor(int a) | - |
2658 | { | - |
2659 | if (a != 0) { partially evaluated: a != 0 yes Evaluation Count:342 | no Evaluation Count:0 |
| 0-342 |
2660 | for (int i = 0; i < rs.size(); i++) { partially evaluated: i < rs.size() no Evaluation Count:0 | yes Evaluation Count:342 |
| 0-342 |
2661 | a = eng->anchorConcatenation(ranchors.value(rs.at(i), 0), a); never executed (the execution status of this line is deduced): a = eng->anchorConcatenation(ranchors.value(rs.at(i), 0), a); | - |
2662 | ranchors.insert(rs.at(i), a); never executed (the execution status of this line is deduced): ranchors.insert(rs.at(i), a); | - |
2663 | } | 0 |
2664 | if (minl == 0) partially evaluated: minl == 0 yes Evaluation Count:342 | no Evaluation Count:0 |
| 0-342 |
2665 | skipanchors = eng->anchorConcatenation(skipanchors, a); executed: skipanchors = eng->anchorConcatenation(skipanchors, a); Execution Count:342 | 342 |
2666 | } executed: } Execution Count:342 | 342 |
2667 | } executed: } Execution Count:342 | 342 |
2668 | | - |
2669 | #ifndef QT_NO_REGEXP_OPTIM | - |
2670 | void QRegExpEngine::Box::setupHeuristics() | - |
2671 | { | - |
2672 | eng->goodEarlyStart = earlyStart; executed (the execution status of this line is deduced): eng->goodEarlyStart = earlyStart; | - |
2673 | eng->goodLateStart = lateStart; executed (the execution status of this line is deduced): eng->goodLateStart = lateStart; | - |
2674 | eng->goodStr = eng->cs ? str : str.toLower(); evaluated: eng->cs yes Evaluation Count:1210 | yes Evaluation Count:213 |
| 213-1210 |
2675 | | - |
2676 | eng->minl = minl; executed (the execution status of this line is deduced): eng->minl = minl; | - |
2677 | if (eng->cs) { evaluated: eng->cs yes Evaluation Count:1210 | yes Evaluation Count:213 |
| 213-1210 |
2678 | /* | - |
2679 | A regular expression such as 112|1 has occ1['2'] = 2 and minl = | - |
2680 | 1 at this point. An entry of occ1 has to be at most minl or | - |
2681 | infinity for the rest of the algorithm to go well. | - |
2682 | | - |
2683 | We waited until here before normalizing these cases (instead of | - |
2684 | doing it in Box::orx()) because sometimes things improve by | - |
2685 | themselves. Consider for example (112|1)34. | - |
2686 | */ | - |
2687 | for (int i = 0; i < NumBadChars; i++) { evaluated: i < NumBadChars yes Evaluation Count:77440 | yes Evaluation Count:1210 |
| 1210-77440 |
2688 | if (occ1.at(i) != NoOccurrence && occ1.at(i) >= minl) evaluated: occ1.at(i) != NoOccurrence yes Evaluation Count:18036 | yes Evaluation Count:59404 |
evaluated: occ1.at(i) >= minl yes Evaluation Count:1406 | yes Evaluation Count:16630 |
| 1406-59404 |
2689 | occ1[i] = minl; executed: occ1[i] = minl; Execution Count:1406 | 1406 |
2690 | } executed: } Execution Count:77440 | 77440 |
2691 | eng->occ1 = occ1; executed (the execution status of this line is deduced): eng->occ1 = occ1; | - |
2692 | } else { executed: } Execution Count:1210 | 1210 |
2693 | eng->occ1.fill(0, NumBadChars); executed (the execution status of this line is deduced): eng->occ1.fill(0, NumBadChars); | - |
2694 | } executed: } Execution Count:213 | 213 |
2695 | | - |
2696 | eng->heuristicallyChooseHeuristic(); executed (the execution status of this line is deduced): eng->heuristicallyChooseHeuristic(); | - |
2697 | } executed: } Execution Count:1423 | 1423 |
2698 | #endif | - |
2699 | | - |
2700 | #if defined(QT_DEBUG) | - |
2701 | void QRegExpEngine::Box::dump() const | - |
2702 | { | - |
2703 | int i; | - |
2704 | qDebug("Box of at least %d character%s", minl, minl == 1 ? "" : "s"); | - |
2705 | qDebug(" Left states:"); | - |
2706 | for (i = 0; i < ls.size(); i++) { | - |
2707 | if (lanchors.value(ls[i], 0) == 0) | - |
2708 | qDebug(" %d", ls[i]); | - |
2709 | else | - |
2710 | qDebug(" %d [anchors 0x%.8x]", ls[i], lanchors[ls[i]]); | - |
2711 | } | - |
2712 | qDebug(" Right states:"); | - |
2713 | for (i = 0; i < rs.size(); i++) { | - |
2714 | if (ranchors.value(rs[i], 0) == 0) | - |
2715 | qDebug(" %d", rs[i]); | - |
2716 | else | - |
2717 | qDebug(" %d [anchors 0x%.8x]", rs[i], ranchors[rs[i]]); | - |
2718 | } | - |
2719 | qDebug(" Skip anchors: 0x%.8x", skipanchors); | - |
2720 | } | - |
2721 | #endif | - |
2722 | | - |
2723 | void QRegExpEngine::Box::addAnchorsToEngine(const Box &to) const | - |
2724 | { | - |
2725 | for (int i = 0; i < to.ls.size(); i++) { evaluated: i < to.ls.size() yes Evaluation Count:31562 | yes Evaluation Count:30659 |
| 30659-31562 |
2726 | for (int j = 0; j < rs.size(); j++) { evaluated: j < rs.size() yes Evaluation Count:34990 | yes Evaluation Count:31562 |
| 31562-34990 |
2727 | int a = eng->anchorConcatenation(ranchors.value(rs.at(j), 0), executed (the execution status of this line is deduced): int a = eng->anchorConcatenation(ranchors.value(rs.at(j), 0), | - |
2728 | to.lanchors.value(to.ls.at(i), 0)); executed (the execution status of this line is deduced): to.lanchors.value(to.ls.at(i), 0)); | - |
2729 | eng->addAnchors(rs[j], to.ls[i], a); executed (the execution status of this line is deduced): eng->addAnchors(rs[j], to.ls[i], a); | - |
2730 | } executed: } Execution Count:34991 | 34991 |
2731 | } executed: } Execution Count:31562 | 31562 |
2732 | } executed: } Execution Count:30659 | 30659 |
2733 | | - |
2734 | #ifndef QT_NO_REGEXP_CCLASS | - |
2735 | // fast lookup hash for xml schema extensions | - |
2736 | // sorted by name for b-search | - |
2737 | static const struct CategoriesRangeMapEntry { | - |
2738 | const char name[40]; | - |
2739 | uint first, second; | - |
2740 | } categoriesRangeMap[] = { | - |
2741 | { "AegeanNumbers", 0x10100, 0x1013F }, | - |
2742 | { "AlphabeticPresentationForms", 0xFB00, 0xFB4F }, | - |
2743 | { "AncientGreekMusicalNotation", 0x1D200, 0x1D24F }, | - |
2744 | { "AncientGreekNumbers", 0x10140, 0x1018F }, | - |
2745 | { "Arabic", 0x0600, 0x06FF }, | - |
2746 | { "ArabicPresentationForms-A", 0xFB50, 0xFDFF }, | - |
2747 | { "ArabicPresentationForms-B", 0xFE70, 0xFEFF }, | - |
2748 | { "ArabicSupplement", 0x0750, 0x077F }, | - |
2749 | { "Armenian", 0x0530, 0x058F }, | - |
2750 | { "Arrows", 0x2190, 0x21FF }, | - |
2751 | { "BasicLatin", 0x0000, 0x007F }, | - |
2752 | { "Bengali", 0x0980, 0x09FF }, | - |
2753 | { "BlockElements", 0x2580, 0x259F }, | - |
2754 | { "Bopomofo", 0x3100, 0x312F }, | - |
2755 | { "BopomofoExtended", 0x31A0, 0x31BF }, | - |
2756 | { "BoxDrawing", 0x2500, 0x257F }, | - |
2757 | { "BraillePatterns", 0x2800, 0x28FF }, | - |
2758 | { "Buginese", 0x1A00, 0x1A1F }, | - |
2759 | { "Buhid", 0x1740, 0x175F }, | - |
2760 | { "ByzantineMusicalSymbols", 0x1D000, 0x1D0FF }, | - |
2761 | { "CJKCompatibility", 0x3300, 0x33FF }, | - |
2762 | { "CJKCompatibilityForms", 0xFE30, 0xFE4F }, | - |
2763 | { "CJKCompatibilityIdeographs", 0xF900, 0xFAFF }, | - |
2764 | { "CJKCompatibilityIdeographsSupplement", 0x2F800, 0x2FA1F }, | - |
2765 | { "CJKRadicalsSupplement", 0x2E80, 0x2EFF }, | - |
2766 | { "CJKStrokes", 0x31C0, 0x31EF }, | - |
2767 | { "CJKSymbolsandPunctuation", 0x3000, 0x303F }, | - |
2768 | { "CJKUnifiedIdeographs", 0x4E00, 0x9FFF }, | - |
2769 | { "CJKUnifiedIdeographsExtensionA", 0x3400, 0x4DB5 }, | - |
2770 | { "CJKUnifiedIdeographsExtensionB", 0x20000, 0x2A6DF }, | - |
2771 | { "Cherokee", 0x13A0, 0x13FF }, | - |
2772 | { "CombiningDiacriticalMarks", 0x0300, 0x036F }, | - |
2773 | { "CombiningDiacriticalMarksSupplement", 0x1DC0, 0x1DFF }, | - |
2774 | { "CombiningHalfMarks", 0xFE20, 0xFE2F }, | - |
2775 | { "CombiningMarksforSymbols", 0x20D0, 0x20FF }, | - |
2776 | { "ControlPictures", 0x2400, 0x243F }, | - |
2777 | { "Coptic", 0x2C80, 0x2CFF }, | - |
2778 | { "CurrencySymbols", 0x20A0, 0x20CF }, | - |
2779 | { "CypriotSyllabary", 0x10800, 0x1083F }, | - |
2780 | { "Cyrillic", 0x0400, 0x04FF }, | - |
2781 | { "CyrillicSupplement", 0x0500, 0x052F }, | - |
2782 | { "Deseret", 0x10400, 0x1044F }, | - |
2783 | { "Devanagari", 0x0900, 0x097F }, | - |
2784 | { "Dingbats", 0x2700, 0x27BF }, | - |
2785 | { "EnclosedAlphanumerics", 0x2460, 0x24FF }, | - |
2786 | { "EnclosedCJKLettersandMonths", 0x3200, 0x32FF }, | - |
2787 | { "Ethiopic", 0x1200, 0x137F }, | - |
2788 | { "EthiopicExtended", 0x2D80, 0x2DDF }, | - |
2789 | { "EthiopicSupplement", 0x1380, 0x139F }, | - |
2790 | { "GeneralPunctuation", 0x2000, 0x206F }, | - |
2791 | { "GeometricShapes", 0x25A0, 0x25FF }, | - |
2792 | { "Georgian", 0x10A0, 0x10FF }, | - |
2793 | { "GeorgianSupplement", 0x2D00, 0x2D2F }, | - |
2794 | { "Glagolitic", 0x2C00, 0x2C5F }, | - |
2795 | { "Gothic", 0x10330, 0x1034F }, | - |
2796 | { "Greek", 0x0370, 0x03FF }, | - |
2797 | { "GreekExtended", 0x1F00, 0x1FFF }, | - |
2798 | { "Gujarati", 0x0A80, 0x0AFF }, | - |
2799 | { "Gurmukhi", 0x0A00, 0x0A7F }, | - |
2800 | { "HalfwidthandFullwidthForms", 0xFF00, 0xFFEF }, | - |
2801 | { "HangulCompatibilityJamo", 0x3130, 0x318F }, | - |
2802 | { "HangulJamo", 0x1100, 0x11FF }, | - |
2803 | { "HangulSyllables", 0xAC00, 0xD7A3 }, | - |
2804 | { "Hanunoo", 0x1720, 0x173F }, | - |
2805 | { "Hebrew", 0x0590, 0x05FF }, | - |
2806 | { "Hiragana", 0x3040, 0x309F }, | - |
2807 | { "IPAExtensions", 0x0250, 0x02AF }, | - |
2808 | { "IdeographicDescriptionCharacters", 0x2FF0, 0x2FFF }, | - |
2809 | { "Kanbun", 0x3190, 0x319F }, | - |
2810 | { "KangxiRadicals", 0x2F00, 0x2FDF }, | - |
2811 | { "Kannada", 0x0C80, 0x0CFF }, | - |
2812 | { "Katakana", 0x30A0, 0x30FF }, | - |
2813 | { "KatakanaPhoneticExtensions", 0x31F0, 0x31FF }, | - |
2814 | { "Kharoshthi", 0x10A00, 0x10A5F }, | - |
2815 | { "Khmer", 0x1780, 0x17FF }, | - |
2816 | { "KhmerSymbols", 0x19E0, 0x19FF }, | - |
2817 | { "Lao", 0x0E80, 0x0EFF }, | - |
2818 | { "Latin-1Supplement", 0x0080, 0x00FF }, | - |
2819 | { "LatinExtended-A", 0x0100, 0x017F }, | - |
2820 | { "LatinExtended-B", 0x0180, 0x024F }, | - |
2821 | { "LatinExtendedAdditional", 0x1E00, 0x1EFF }, | - |
2822 | { "LetterlikeSymbols", 0x2100, 0x214F }, | - |
2823 | { "Limbu", 0x1900, 0x194F }, | - |
2824 | { "LinearBIdeograms", 0x10080, 0x100FF }, | - |
2825 | { "LinearBSyllabary", 0x10000, 0x1007F }, | - |
2826 | { "Malayalam", 0x0D00, 0x0D7F }, | - |
2827 | { "MathematicalAlphanumericSymbols", 0x1D400, 0x1D7FF }, | - |
2828 | { "MathematicalOperators", 0x2200, 0x22FF }, | - |
2829 | { "MiscellaneousMathematicalSymbols-A", 0x27C0, 0x27EF }, | - |
2830 | { "MiscellaneousMathematicalSymbols-B", 0x2980, 0x29FF }, | - |
2831 | { "MiscellaneousSymbols", 0x2600, 0x26FF }, | - |
2832 | { "MiscellaneousSymbolsandArrows", 0x2B00, 0x2BFF }, | - |
2833 | { "MiscellaneousTechnical", 0x2300, 0x23FF }, | - |
2834 | { "ModifierToneLetters", 0xA700, 0xA71F }, | - |
2835 | { "Mongolian", 0x1800, 0x18AF }, | - |
2836 | { "MusicalSymbols", 0x1D100, 0x1D1FF }, | - |
2837 | { "Myanmar", 0x1000, 0x109F }, | - |
2838 | { "NewTaiLue", 0x1980, 0x19DF }, | - |
2839 | { "NumberForms", 0x2150, 0x218F }, | - |
2840 | { "Ogham", 0x1680, 0x169F }, | - |
2841 | { "OldItalic", 0x10300, 0x1032F }, | - |
2842 | { "OldPersian", 0x103A0, 0x103DF }, | - |
2843 | { "OpticalCharacterRecognition", 0x2440, 0x245F }, | - |
2844 | { "Oriya", 0x0B00, 0x0B7F }, | - |
2845 | { "Osmanya", 0x10480, 0x104AF }, | - |
2846 | { "PhoneticExtensions", 0x1D00, 0x1D7F }, | - |
2847 | { "PhoneticExtensionsSupplement", 0x1D80, 0x1DBF }, | - |
2848 | { "PrivateUse", 0xE000, 0xF8FF }, | - |
2849 | { "Runic", 0x16A0, 0x16FF }, | - |
2850 | { "Shavian", 0x10450, 0x1047F }, | - |
2851 | { "Sinhala", 0x0D80, 0x0DFF }, | - |
2852 | { "SmallFormVariants", 0xFE50, 0xFE6F }, | - |
2853 | { "SpacingModifierLetters", 0x02B0, 0x02FF }, | - |
2854 | { "Specials", 0xFFF0, 0xFFFF }, | - |
2855 | { "SuperscriptsandSubscripts", 0x2070, 0x209F }, | - |
2856 | { "SupplementalArrows-A", 0x27F0, 0x27FF }, | - |
2857 | { "SupplementalArrows-B", 0x2900, 0x297F }, | - |
2858 | { "SupplementalMathematicalOperators", 0x2A00, 0x2AFF }, | - |
2859 | { "SupplementalPunctuation", 0x2E00, 0x2E7F }, | - |
2860 | { "SupplementaryPrivateUseArea-A", 0xF0000, 0xFFFFF }, | - |
2861 | { "SupplementaryPrivateUseArea-B", 0x100000, 0x10FFFF }, | - |
2862 | { "SylotiNagri", 0xA800, 0xA82F }, | - |
2863 | { "Syriac", 0x0700, 0x074F }, | - |
2864 | { "Tagalog", 0x1700, 0x171F }, | - |
2865 | { "Tagbanwa", 0x1760, 0x177F }, | - |
2866 | { "Tags", 0xE0000, 0xE007F }, | - |
2867 | { "TaiLe", 0x1950, 0x197F }, | - |
2868 | { "TaiXuanJingSymbols", 0x1D300, 0x1D35F }, | - |
2869 | { "Tamil", 0x0B80, 0x0BFF }, | - |
2870 | { "Telugu", 0x0C00, 0x0C7F }, | - |
2871 | { "Thaana", 0x0780, 0x07BF }, | - |
2872 | { "Thai", 0x0E00, 0x0E7F }, | - |
2873 | { "Tibetan", 0x0F00, 0x0FFF }, | - |
2874 | { "Tifinagh", 0x2D30, 0x2D7F }, | - |
2875 | { "Ugaritic", 0x10380, 0x1039F }, | - |
2876 | { "UnifiedCanadianAboriginalSyllabics", 0x1400, 0x167F }, | - |
2877 | { "VariationSelectors", 0xFE00, 0xFE0F }, | - |
2878 | { "VariationSelectorsSupplement", 0xE0100, 0xE01EF }, | - |
2879 | { "VerticalForms", 0xFE10, 0xFE1F }, | - |
2880 | { "YiRadicals", 0xA490, 0xA4CF }, | - |
2881 | { "YiSyllables", 0xA000, 0xA48F }, | - |
2882 | { "YijingHexagramSymbols", 0x4DC0, 0x4DFF } | - |
2883 | }; | - |
2884 | | - |
2885 | inline bool operator<(const char *name, const CategoriesRangeMapEntry &entry) | - |
2886 | { return qstrcmp(name, entry.name) < 0; } never executed: return qstrcmp(name, entry.name) < 0; | 0 |
2887 | inline bool operator<(const CategoriesRangeMapEntry &entry, const char *name) | - |
2888 | { return qstrcmp(entry.name, name) < 0; } never executed: return qstrcmp(entry.name, name) < 0; | 0 |
2889 | #endif // QT_NO_REGEXP_CCLASS | - |
2890 | | - |
2891 | int QRegExpEngine::getChar() | - |
2892 | { | - |
2893 | return (yyPos == yyLen) ? EOS : yyIn[yyPos++].unicode(); executed: return (yyPos == yyLen) ? EOS : yyIn[yyPos++].unicode(); Execution Count:66433 | 66433 |
2894 | } | - |
2895 | | - |
2896 | int QRegExpEngine::getEscape() | - |
2897 | { | - |
2898 | #ifndef QT_NO_REGEXP_ESCAPE | - |
2899 | const char tab[] = "afnrtv"; // no b, as \b means word boundary executed (the execution status of this line is deduced): const char tab[] = "afnrtv"; | - |
2900 | const char backTab[] = "\a\f\n\r\t\v"; executed (the execution status of this line is deduced): const char backTab[] = "\a\f\n\r\t\v"; | - |
2901 | ushort low; executed (the execution status of this line is deduced): ushort low; | - |
2902 | int i; executed (the execution status of this line is deduced): int i; | - |
2903 | #endif | - |
2904 | ushort val; executed (the execution status of this line is deduced): ushort val; | - |
2905 | int prevCh = yyCh; executed (the execution status of this line is deduced): int prevCh = yyCh; | - |
2906 | | - |
2907 | if (prevCh == EOS) { evaluated: prevCh == EOS yes Evaluation Count:4 | yes Evaluation Count:7362 |
| 4-7362 |
2908 | error(RXERR_END); executed (the execution status of this line is deduced): error("unexpected end"); | - |
2909 | return Tok_Char | '\\'; executed: return Tok_Char | '\\'; Execution Count:4 | 4 |
2910 | } | - |
2911 | yyCh = getChar(); executed (the execution status of this line is deduced): yyCh = getChar(); | - |
2912 | #ifndef QT_NO_REGEXP_ESCAPE | - |
2913 | if ((prevCh & ~0xff) == 0) { partially evaluated: (prevCh & ~0xff) == 0 yes Evaluation Count:7362 | no Evaluation Count:0 |
| 0-7362 |
2914 | const char *p = strchr(tab, prevCh); executed (the execution status of this line is deduced): const char *p = strchr(tab, prevCh); | - |
2915 | if (p != 0) evaluated: p != 0 yes Evaluation Count:905 | yes Evaluation Count:6457 |
| 905-6457 |
2916 | return Tok_Char | backTab[p - tab]; executed: return Tok_Char | backTab[p - tab]; Execution Count:905 | 905 |
2917 | } executed: } Execution Count:6457 | 6457 |
2918 | #endif | - |
2919 | | - |
2920 | switch (prevCh) { | - |
2921 | #ifndef QT_NO_REGEXP_ESCAPE | - |
2922 | case '0': | - |
2923 | val = 0; executed (the execution status of this line is deduced): val = 0; | - |
2924 | for (i = 0; i < 3; i++) { partially evaluated: i < 3 yes Evaluation Count:3990 | no Evaluation Count:0 |
| 0-3990 |
2925 | if (yyCh >= '0' && yyCh <= '7') evaluated: yyCh >= '0' yes Evaluation Count:3110 | yes Evaluation Count:880 |
evaluated: yyCh <= '7' yes Evaluation Count:2660 | yes Evaluation Count:450 |
| 450-3110 |
2926 | val = (val << 3) | (yyCh - '0'); executed: val = (val << 3) | (yyCh - '0'); Execution Count:2660 | 2660 |
2927 | else | - |
2928 | break; executed: break; Execution Count:1330 | 1330 |
2929 | yyCh = getChar(); executed (the execution status of this line is deduced): yyCh = getChar(); | - |
2930 | } executed: } Execution Count:2660 | 2660 |
2931 | if ((val & ~0377) != 0) partially evaluated: (val & ~0377) != 0 no Evaluation Count:0 | yes Evaluation Count:1330 |
| 0-1330 |
2932 | error(RXERR_OCTAL); never executed: error("invalid octal value"); | 0 |
2933 | return Tok_Char | val; executed: return Tok_Char | val; Execution Count:1330 | 1330 |
2934 | #endif | - |
2935 | #ifndef QT_NO_REGEXP_ESCAPE | - |
2936 | case 'B': | - |
2937 | return Tok_NonWord; never executed: return Tok_NonWord; | 0 |
2938 | #endif | - |
2939 | #ifndef QT_NO_REGEXP_CCLASS | - |
2940 | case 'D': | - |
2941 | // see QChar::isDigit() | - |
2942 | yyCharClass->addCategories(uint(-1) ^ FLAG(QChar::Number_DecimalDigit)); executed (the execution status of this line is deduced): yyCharClass->addCategories(uint(-1) ^ (1 << (QChar::Number_DecimalDigit))); | - |
2943 | return Tok_CharClass; executed: return Tok_CharClass; Execution Count:1 | 1 |
2944 | case 'S': | - |
2945 | // see QChar::isSpace() | - |
2946 | yyCharClass->addCategories(uint(-1) ^ (FLAG(QChar::Separator_Space) | executed (the execution status of this line is deduced): yyCharClass->addCategories(uint(-1) ^ ((1 << (QChar::Separator_Space)) | | - |
2947 | FLAG(QChar::Separator_Line) | executed (the execution status of this line is deduced): (1 << (QChar::Separator_Line)) | | - |
2948 | FLAG(QChar::Separator_Paragraph) | executed (the execution status of this line is deduced): (1 << (QChar::Separator_Paragraph)) | | - |
2949 | FLAG(QChar::Other_Control))); executed (the execution status of this line is deduced): (1 << (QChar::Other_Control)))); | - |
2950 | yyCharClass->addRange(0x0000, 0x0008); executed (the execution status of this line is deduced): yyCharClass->addRange(0x0000, 0x0008); | - |
2951 | yyCharClass->addRange(0x000e, 0x001f); executed (the execution status of this line is deduced): yyCharClass->addRange(0x000e, 0x001f); | - |
2952 | yyCharClass->addRange(0x007f, 0x0084); executed (the execution status of this line is deduced): yyCharClass->addRange(0x007f, 0x0084); | - |
2953 | yyCharClass->addRange(0x0086, 0x009f); executed (the execution status of this line is deduced): yyCharClass->addRange(0x0086, 0x009f); | - |
2954 | return Tok_CharClass; executed: return Tok_CharClass; Execution Count:12 | 12 |
2955 | case 'W': | - |
2956 | // see QChar::isLetterOrNumber() and QChar::isMark() | - |
2957 | yyCharClass->addCategories(uint(-1) ^ (FLAG(QChar::Mark_NonSpacing) | executed (the execution status of this line is deduced): yyCharClass->addCategories(uint(-1) ^ ((1 << (QChar::Mark_NonSpacing)) | | - |
2958 | FLAG(QChar::Mark_SpacingCombining) | executed (the execution status of this line is deduced): (1 << (QChar::Mark_SpacingCombining)) | | - |
2959 | FLAG(QChar::Mark_Enclosing) | executed (the execution status of this line is deduced): (1 << (QChar::Mark_Enclosing)) | | - |
2960 | FLAG(QChar::Number_DecimalDigit) | executed (the execution status of this line is deduced): (1 << (QChar::Number_DecimalDigit)) | | - |
2961 | FLAG(QChar::Number_Letter) | executed (the execution status of this line is deduced): (1 << (QChar::Number_Letter)) | | - |
2962 | FLAG(QChar::Number_Other) | executed (the execution status of this line is deduced): (1 << (QChar::Number_Other)) | | - |
2963 | FLAG(QChar::Letter_Uppercase) | executed (the execution status of this line is deduced): (1 << (QChar::Letter_Uppercase)) | | - |
2964 | FLAG(QChar::Letter_Lowercase) | executed (the execution status of this line is deduced): (1 << (QChar::Letter_Lowercase)) | | - |
2965 | FLAG(QChar::Letter_Titlecase) | executed (the execution status of this line is deduced): (1 << (QChar::Letter_Titlecase)) | | - |
2966 | FLAG(QChar::Letter_Modifier) | executed (the execution status of this line is deduced): (1 << (QChar::Letter_Modifier)) | | - |
2967 | FLAG(QChar::Letter_Other) | executed (the execution status of this line is deduced): (1 << (QChar::Letter_Other)) | | - |
2968 | FLAG(QChar::Punctuation_Connector))); executed (the execution status of this line is deduced): (1 << (QChar::Punctuation_Connector)))); | - |
2969 | yyCharClass->addRange(0x203f, 0x2040); executed (the execution status of this line is deduced): yyCharClass->addRange(0x203f, 0x2040); | - |
2970 | yyCharClass->addSingleton(0x2040); executed (the execution status of this line is deduced): yyCharClass->addSingleton(0x2040); | - |
2971 | yyCharClass->addSingleton(0x2054); executed (the execution status of this line is deduced): yyCharClass->addSingleton(0x2054); | - |
2972 | yyCharClass->addSingleton(0x30fb); executed (the execution status of this line is deduced): yyCharClass->addSingleton(0x30fb); | - |
2973 | yyCharClass->addRange(0xfe33, 0xfe34); executed (the execution status of this line is deduced): yyCharClass->addRange(0xfe33, 0xfe34); | - |
2974 | yyCharClass->addRange(0xfe4d, 0xfe4f); executed (the execution status of this line is deduced): yyCharClass->addRange(0xfe4d, 0xfe4f); | - |
2975 | yyCharClass->addSingleton(0xff3f); executed (the execution status of this line is deduced): yyCharClass->addSingleton(0xff3f); | - |
2976 | yyCharClass->addSingleton(0xff65); executed (the execution status of this line is deduced): yyCharClass->addSingleton(0xff65); | - |
2977 | return Tok_CharClass; executed: return Tok_CharClass; Execution Count:2 | 2 |
2978 | #endif | - |
2979 | #ifndef QT_NO_REGEXP_ESCAPE | - |
2980 | case 'b': | - |
2981 | return Tok_Word; executed: return Tok_Word; Execution Count:1 | 1 |
2982 | #endif | - |
2983 | #ifndef QT_NO_REGEXP_CCLASS | - |
2984 | case 'd': | - |
2985 | // see QChar::isDigit() | - |
2986 | yyCharClass->addCategories(FLAG(QChar::Number_DecimalDigit)); executed (the execution status of this line is deduced): yyCharClass->addCategories((1 << (QChar::Number_DecimalDigit))); | - |
2987 | return Tok_CharClass; executed: return Tok_CharClass; Execution Count:111 | 111 |
2988 | case 's': | - |
2989 | // see QChar::isSpace() | - |
2990 | yyCharClass->addCategories(FLAG(QChar::Separator_Space) | executed (the execution status of this line is deduced): yyCharClass->addCategories((1 << (QChar::Separator_Space)) | | - |
2991 | FLAG(QChar::Separator_Line) | executed (the execution status of this line is deduced): (1 << (QChar::Separator_Line)) | | - |
2992 | FLAG(QChar::Separator_Paragraph)); executed (the execution status of this line is deduced): (1 << (QChar::Separator_Paragraph))); | - |
2993 | yyCharClass->addRange(0x0009, 0x000d); executed (the execution status of this line is deduced): yyCharClass->addRange(0x0009, 0x000d); | - |
2994 | yyCharClass->addSingleton(0x0085); executed (the execution status of this line is deduced): yyCharClass->addSingleton(0x0085); | - |
2995 | return Tok_CharClass; executed: return Tok_CharClass; Execution Count:34 | 34 |
2996 | case 'w': | - |
2997 | // see QChar::isLetterOrNumber() and QChar::isMark() | - |
2998 | yyCharClass->addCategories(FLAG(QChar::Mark_NonSpacing) | executed (the execution status of this line is deduced): yyCharClass->addCategories((1 << (QChar::Mark_NonSpacing)) | | - |
2999 | FLAG(QChar::Mark_SpacingCombining) | executed (the execution status of this line is deduced): (1 << (QChar::Mark_SpacingCombining)) | | - |
3000 | FLAG(QChar::Mark_Enclosing) | executed (the execution status of this line is deduced): (1 << (QChar::Mark_Enclosing)) | | - |
3001 | FLAG(QChar::Number_DecimalDigit) | executed (the execution status of this line is deduced): (1 << (QChar::Number_DecimalDigit)) | | - |
3002 | FLAG(QChar::Number_Letter) | executed (the execution status of this line is deduced): (1 << (QChar::Number_Letter)) | | - |
3003 | FLAG(QChar::Number_Other) | executed (the execution status of this line is deduced): (1 << (QChar::Number_Other)) | | - |
3004 | FLAG(QChar::Letter_Uppercase) | executed (the execution status of this line is deduced): (1 << (QChar::Letter_Uppercase)) | | - |
3005 | FLAG(QChar::Letter_Lowercase) | executed (the execution status of this line is deduced): (1 << (QChar::Letter_Lowercase)) | | - |
3006 | FLAG(QChar::Letter_Titlecase) | executed (the execution status of this line is deduced): (1 << (QChar::Letter_Titlecase)) | | - |
3007 | FLAG(QChar::Letter_Modifier) | executed (the execution status of this line is deduced): (1 << (QChar::Letter_Modifier)) | | - |
3008 | FLAG(QChar::Letter_Other)); executed (the execution status of this line is deduced): (1 << (QChar::Letter_Other))); | - |
3009 | yyCharClass->addSingleton(0x005f); // '_' executed (the execution status of this line is deduced): yyCharClass->addSingleton(0x005f); | - |
3010 | return Tok_CharClass; executed: return Tok_CharClass; Execution Count:9 | 9 |
3011 | case 'I': | - |
3012 | if (xmlSchemaExtensions) { partially evaluated: xmlSchemaExtensions no Evaluation Count:0 | yes Evaluation Count:2 |
| 0-2 |
3013 | yyCharClass->setNegative(!yyCharClass->negative()); never executed (the execution status of this line is deduced): yyCharClass->setNegative(!yyCharClass->negative()); | - |
3014 | // fall through | - |
3015 | } else { | 0 |
3016 | break; executed: break; Execution Count:2 | 2 |
3017 | } | - |
3018 | case 'i': | - |
3019 | if (xmlSchemaExtensions) { partially evaluated: xmlSchemaExtensions no Evaluation Count:0 | yes Evaluation Count:2 |
| 0-2 |
3020 | yyCharClass->addCategories(FLAG(QChar::Mark_NonSpacing) | never executed (the execution status of this line is deduced): yyCharClass->addCategories((1 << (QChar::Mark_NonSpacing)) | | - |
3021 | FLAG(QChar::Mark_SpacingCombining) | never executed (the execution status of this line is deduced): (1 << (QChar::Mark_SpacingCombining)) | | - |
3022 | FLAG(QChar::Mark_Enclosing) | never executed (the execution status of this line is deduced): (1 << (QChar::Mark_Enclosing)) | | - |
3023 | FLAG(QChar::Number_DecimalDigit) | never executed (the execution status of this line is deduced): (1 << (QChar::Number_DecimalDigit)) | | - |
3024 | FLAG(QChar::Number_Letter) | never executed (the execution status of this line is deduced): (1 << (QChar::Number_Letter)) | | - |
3025 | FLAG(QChar::Number_Other) | never executed (the execution status of this line is deduced): (1 << (QChar::Number_Other)) | | - |
3026 | FLAG(QChar::Letter_Uppercase) | never executed (the execution status of this line is deduced): (1 << (QChar::Letter_Uppercase)) | | - |
3027 | FLAG(QChar::Letter_Lowercase) | never executed (the execution status of this line is deduced): (1 << (QChar::Letter_Lowercase)) | | - |
3028 | FLAG(QChar::Letter_Titlecase) | never executed (the execution status of this line is deduced): (1 << (QChar::Letter_Titlecase)) | | - |
3029 | FLAG(QChar::Letter_Modifier) | never executed (the execution status of this line is deduced): (1 << (QChar::Letter_Modifier)) | | - |
3030 | FLAG(QChar::Letter_Other)); never executed (the execution status of this line is deduced): (1 << (QChar::Letter_Other))); | - |
3031 | yyCharClass->addSingleton(0x003a); // ':' never executed (the execution status of this line is deduced): yyCharClass->addSingleton(0x003a); | - |
3032 | yyCharClass->addSingleton(0x005f); // '_' never executed (the execution status of this line is deduced): yyCharClass->addSingleton(0x005f); | - |
3033 | yyCharClass->addRange(0x0041, 0x005a); // [A-Z] never executed (the execution status of this line is deduced): yyCharClass->addRange(0x0041, 0x005a); | - |
3034 | yyCharClass->addRange(0x0061, 0x007a); // [a-z] never executed (the execution status of this line is deduced): yyCharClass->addRange(0x0061, 0x007a); | - |
3035 | yyCharClass->addRange(0xc0, 0xd6); never executed (the execution status of this line is deduced): yyCharClass->addRange(0xc0, 0xd6); | - |
3036 | yyCharClass->addRange(0xd8, 0xf6); never executed (the execution status of this line is deduced): yyCharClass->addRange(0xd8, 0xf6); | - |
3037 | yyCharClass->addRange(0xf8, 0x2ff); never executed (the execution status of this line is deduced): yyCharClass->addRange(0xf8, 0x2ff); | - |
3038 | yyCharClass->addRange(0x370, 0x37d); never executed (the execution status of this line is deduced): yyCharClass->addRange(0x370, 0x37d); | - |
3039 | yyCharClass->addRange(0x37f, 0x1fff); never executed (the execution status of this line is deduced): yyCharClass->addRange(0x37f, 0x1fff); | - |
3040 | yyCharClass->addRange(0x200c, 0x200d); never executed (the execution status of this line is deduced): yyCharClass->addRange(0x200c, 0x200d); | - |
3041 | yyCharClass->addRange(0x2070, 0x218f); never executed (the execution status of this line is deduced): yyCharClass->addRange(0x2070, 0x218f); | - |
3042 | yyCharClass->addRange(0x2c00, 0x2fef); never executed (the execution status of this line is deduced): yyCharClass->addRange(0x2c00, 0x2fef); | - |
3043 | yyCharClass->addRange(0x3001, 0xd7ff); never executed (the execution status of this line is deduced): yyCharClass->addRange(0x3001, 0xd7ff); | - |
3044 | yyCharClass->addRange(0xf900, 0xfdcf); never executed (the execution status of this line is deduced): yyCharClass->addRange(0xf900, 0xfdcf); | - |
3045 | yyCharClass->addRange(0xfdf0, 0xfffd); never executed (the execution status of this line is deduced): yyCharClass->addRange(0xfdf0, 0xfffd); | - |
3046 | yyCharClass->addRange((ushort)0x10000, (ushort)0xeffff); never executed (the execution status of this line is deduced): yyCharClass->addRange((ushort)0x10000, (ushort)0xeffff); | - |
3047 | return Tok_CharClass; never executed: return Tok_CharClass; | 0 |
3048 | } else { | - |
3049 | break; executed: break; Execution Count:2 | 2 |
3050 | } | - |
3051 | case 'C': | - |
3052 | if (xmlSchemaExtensions) { partially evaluated: xmlSchemaExtensions no Evaluation Count:0 | yes Evaluation Count:2 |
| 0-2 |
3053 | yyCharClass->setNegative(!yyCharClass->negative()); never executed (the execution status of this line is deduced): yyCharClass->setNegative(!yyCharClass->negative()); | - |
3054 | // fall through | - |
3055 | } else { | 0 |
3056 | break; executed: break; Execution Count:2 | 2 |
3057 | } | - |
3058 | case 'c': | - |
3059 | if (xmlSchemaExtensions) { partially evaluated: xmlSchemaExtensions no Evaluation Count:0 | yes Evaluation Count:2 |
| 0-2 |
3060 | yyCharClass->addCategories(FLAG(QChar::Mark_NonSpacing) | never executed (the execution status of this line is deduced): yyCharClass->addCategories((1 << (QChar::Mark_NonSpacing)) | | - |
3061 | FLAG(QChar::Mark_SpacingCombining) | never executed (the execution status of this line is deduced): (1 << (QChar::Mark_SpacingCombining)) | | - |
3062 | FLAG(QChar::Mark_Enclosing) | never executed (the execution status of this line is deduced): (1 << (QChar::Mark_Enclosing)) | | - |
3063 | FLAG(QChar::Number_DecimalDigit) | never executed (the execution status of this line is deduced): (1 << (QChar::Number_DecimalDigit)) | | - |
3064 | FLAG(QChar::Number_Letter) | never executed (the execution status of this line is deduced): (1 << (QChar::Number_Letter)) | | - |
3065 | FLAG(QChar::Number_Other) | never executed (the execution status of this line is deduced): (1 << (QChar::Number_Other)) | | - |
3066 | FLAG(QChar::Letter_Uppercase) | never executed (the execution status of this line is deduced): (1 << (QChar::Letter_Uppercase)) | | - |
3067 | FLAG(QChar::Letter_Lowercase) | never executed (the execution status of this line is deduced): (1 << (QChar::Letter_Lowercase)) | | - |
3068 | FLAG(QChar::Letter_Titlecase) | never executed (the execution status of this line is deduced): (1 << (QChar::Letter_Titlecase)) | | - |
3069 | FLAG(QChar::Letter_Modifier) | never executed (the execution status of this line is deduced): (1 << (QChar::Letter_Modifier)) | | - |
3070 | FLAG(QChar::Letter_Other)); never executed (the execution status of this line is deduced): (1 << (QChar::Letter_Other))); | - |
3071 | yyCharClass->addSingleton(0x002d); // '-' never executed (the execution status of this line is deduced): yyCharClass->addSingleton(0x002d); | - |
3072 | yyCharClass->addSingleton(0x002e); // '.' never executed (the execution status of this line is deduced): yyCharClass->addSingleton(0x002e); | - |
3073 | yyCharClass->addSingleton(0x003a); // ':' never executed (the execution status of this line is deduced): yyCharClass->addSingleton(0x003a); | - |
3074 | yyCharClass->addSingleton(0x005f); // '_' never executed (the execution status of this line is deduced): yyCharClass->addSingleton(0x005f); | - |
3075 | yyCharClass->addSingleton(0xb7); never executed (the execution status of this line is deduced): yyCharClass->addSingleton(0xb7); | - |
3076 | yyCharClass->addRange(0x0030, 0x0039); // [0-9] never executed (the execution status of this line is deduced): yyCharClass->addRange(0x0030, 0x0039); | - |
3077 | yyCharClass->addRange(0x0041, 0x005a); // [A-Z] never executed (the execution status of this line is deduced): yyCharClass->addRange(0x0041, 0x005a); | - |
3078 | yyCharClass->addRange(0x0061, 0x007a); // [a-z] never executed (the execution status of this line is deduced): yyCharClass->addRange(0x0061, 0x007a); | - |
3079 | yyCharClass->addRange(0xc0, 0xd6); never executed (the execution status of this line is deduced): yyCharClass->addRange(0xc0, 0xd6); | - |
3080 | yyCharClass->addRange(0xd8, 0xf6); never executed (the execution status of this line is deduced): yyCharClass->addRange(0xd8, 0xf6); | - |
3081 | yyCharClass->addRange(0xf8, 0x2ff); never executed (the execution status of this line is deduced): yyCharClass->addRange(0xf8, 0x2ff); | - |
3082 | yyCharClass->addRange(0x370, 0x37d); never executed (the execution status of this line is deduced): yyCharClass->addRange(0x370, 0x37d); | - |
3083 | yyCharClass->addRange(0x37f, 0x1fff); never executed (the execution status of this line is deduced): yyCharClass->addRange(0x37f, 0x1fff); | - |
3084 | yyCharClass->addRange(0x200c, 0x200d); never executed (the execution status of this line is deduced): yyCharClass->addRange(0x200c, 0x200d); | - |
3085 | yyCharClass->addRange(0x2070, 0x218f); never executed (the execution status of this line is deduced): yyCharClass->addRange(0x2070, 0x218f); | - |
3086 | yyCharClass->addRange(0x2c00, 0x2fef); never executed (the execution status of this line is deduced): yyCharClass->addRange(0x2c00, 0x2fef); | - |
3087 | yyCharClass->addRange(0x3001, 0xd7ff); never executed (the execution status of this line is deduced): yyCharClass->addRange(0x3001, 0xd7ff); | - |
3088 | yyCharClass->addRange(0xf900, 0xfdcf); never executed (the execution status of this line is deduced): yyCharClass->addRange(0xf900, 0xfdcf); | - |
3089 | yyCharClass->addRange(0xfdf0, 0xfffd); never executed (the execution status of this line is deduced): yyCharClass->addRange(0xfdf0, 0xfffd); | - |
3090 | yyCharClass->addRange((ushort)0x10000, (ushort)0xeffff); never executed (the execution status of this line is deduced): yyCharClass->addRange((ushort)0x10000, (ushort)0xeffff); | - |
3091 | yyCharClass->addRange(0x0300, 0x036f); never executed (the execution status of this line is deduced): yyCharClass->addRange(0x0300, 0x036f); | - |
3092 | yyCharClass->addRange(0x203f, 0x2040); never executed (the execution status of this line is deduced): yyCharClass->addRange(0x203f, 0x2040); | - |
3093 | return Tok_CharClass; never executed: return Tok_CharClass; | 0 |
3094 | } else { | - |
3095 | break; executed: break; Execution Count:2 | 2 |
3096 | } | - |
3097 | case 'P': | - |
3098 | if (xmlSchemaExtensions) { partially evaluated: xmlSchemaExtensions no Evaluation Count:0 | yes Evaluation Count:2 |
| 0-2 |
3099 | yyCharClass->setNegative(!yyCharClass->negative()); never executed (the execution status of this line is deduced): yyCharClass->setNegative(!yyCharClass->negative()); | - |
3100 | // fall through | - |
3101 | } else { | 0 |
3102 | break; executed: break; Execution Count:2 | 2 |
3103 | } | - |
3104 | case 'p': | - |
3105 | if (xmlSchemaExtensions) { partially evaluated: xmlSchemaExtensions no Evaluation Count:0 | yes Evaluation Count:2 |
| 0-2 |
3106 | if (yyCh != '{') { never evaluated: yyCh != '{' | 0 |
3107 | error(RXERR_CHARCLASS); never executed (the execution status of this line is deduced): error("bad char class syntax"); | - |
3108 | return Tok_CharClass; never executed: return Tok_CharClass; | 0 |
3109 | } | - |
3110 | | - |
3111 | QByteArray category; never executed (the execution status of this line is deduced): QByteArray category; | - |
3112 | yyCh = getChar(); never executed (the execution status of this line is deduced): yyCh = getChar(); | - |
3113 | while (yyCh != '}') { never evaluated: yyCh != '}' | 0 |
3114 | if (yyCh == EOS) { never evaluated: yyCh == EOS | 0 |
3115 | error(RXERR_END); never executed (the execution status of this line is deduced): error("unexpected end"); | - |
3116 | return Tok_CharClass; never executed: return Tok_CharClass; | 0 |
3117 | } | - |
3118 | category.append(yyCh); never executed (the execution status of this line is deduced): category.append(yyCh); | - |
3119 | yyCh = getChar(); never executed (the execution status of this line is deduced): yyCh = getChar(); | - |
3120 | } | 0 |
3121 | yyCh = getChar(); // skip closing '}' never executed (the execution status of this line is deduced): yyCh = getChar(); | - |
3122 | | - |
3123 | int catlen = category.length(); never executed (the execution status of this line is deduced): int catlen = category.length(); | - |
3124 | if (catlen == 1 || catlen == 2) { never evaluated: catlen == 1 never evaluated: catlen == 2 | 0 |
3125 | switch (category.at(0)) { | - |
3126 | case 'M': | - |
3127 | if (catlen == 1) { never evaluated: catlen == 1 | 0 |
3128 | yyCharClass->addCategories(FLAG(QChar::Mark_NonSpacing) | never executed (the execution status of this line is deduced): yyCharClass->addCategories((1 << (QChar::Mark_NonSpacing)) | | - |
3129 | FLAG(QChar::Mark_SpacingCombining) | never executed (the execution status of this line is deduced): (1 << (QChar::Mark_SpacingCombining)) | | - |
3130 | FLAG(QChar::Mark_Enclosing)); never executed (the execution status of this line is deduced): (1 << (QChar::Mark_Enclosing))); | - |
3131 | } else { | 0 |
3132 | switch (category.at(1)) { | - |
3133 | case 'n': yyCharClass->addCategories(FLAG(QChar::Mark_NonSpacing)); break; // Mn | 0 |
3134 | case 'c': yyCharClass->addCategories(FLAG(QChar::Mark_SpacingCombining)); break; // Mc | 0 |
3135 | case 'e': yyCharClass->addCategories(FLAG(QChar::Mark_Enclosing)); break; // Me | 0 |
3136 | default: error(RXERR_CATEGORY); break; | 0 |
3137 | } | - |
3138 | } | 0 |
3139 | break; | 0 |
3140 | case 'N': | - |
3141 | if (catlen == 1) { never evaluated: catlen == 1 | 0 |
3142 | yyCharClass->addCategories(FLAG(QChar::Number_DecimalDigit) | never executed (the execution status of this line is deduced): yyCharClass->addCategories((1 << (QChar::Number_DecimalDigit)) | | - |
3143 | FLAG(QChar::Number_Letter) | never executed (the execution status of this line is deduced): (1 << (QChar::Number_Letter)) | | - |
3144 | FLAG(QChar::Number_Other)); never executed (the execution status of this line is deduced): (1 << (QChar::Number_Other))); | - |
3145 | } else { | 0 |
3146 | switch (category.at(1)) { | - |
3147 | case 'd': yyCharClass->addCategories(FLAG(QChar::Number_DecimalDigit)); break; // Nd | 0 |
3148 | case 'l': yyCharClass->addCategories(FLAG(QChar::Number_Letter)); break; // Hl | 0 |
3149 | case 'o': yyCharClass->addCategories(FLAG(QChar::Number_Other)); break; // No | 0 |
3150 | default: error(RXERR_CATEGORY); break; | 0 |
3151 | } | - |
3152 | } | 0 |
3153 | break; | 0 |
3154 | case 'Z': | - |
3155 | if (catlen == 1) { never evaluated: catlen == 1 | 0 |
3156 | yyCharClass->addCategories(FLAG(QChar::Separator_Space) | never executed (the execution status of this line is deduced): yyCharClass->addCategories((1 << (QChar::Separator_Space)) | | - |
3157 | FLAG(QChar::Separator_Line) | never executed (the execution status of this line is deduced): (1 << (QChar::Separator_Line)) | | - |
3158 | FLAG(QChar::Separator_Paragraph)); never executed (the execution status of this line is deduced): (1 << (QChar::Separator_Paragraph))); | - |
3159 | } else { | 0 |
3160 | switch (category.at(1)) { | - |
3161 | case 's': yyCharClass->addCategories(FLAG(QChar::Separator_Space)); break; // Zs | 0 |
3162 | case 'l': yyCharClass->addCategories(FLAG(QChar::Separator_Line)); break; // Zl | 0 |
3163 | case 'p': yyCharClass->addCategories(FLAG(QChar::Separator_Paragraph)); break; // Zp | 0 |
3164 | default: error(RXERR_CATEGORY); break; | 0 |
3165 | } | - |
3166 | } | 0 |
3167 | break; | 0 |
3168 | case 'C': | - |
3169 | if (catlen == 1) { never evaluated: catlen == 1 | 0 |
3170 | yyCharClass->addCategories(FLAG(QChar::Other_Control) | never executed (the execution status of this line is deduced): yyCharClass->addCategories((1 << (QChar::Other_Control)) | | - |
3171 | FLAG(QChar::Other_Format) | never executed (the execution status of this line is deduced): (1 << (QChar::Other_Format)) | | - |
3172 | FLAG(QChar::Other_Surrogate) | never executed (the execution status of this line is deduced): (1 << (QChar::Other_Surrogate)) | | - |
3173 | FLAG(QChar::Other_PrivateUse) | never executed (the execution status of this line is deduced): (1 << (QChar::Other_PrivateUse)) | | - |
3174 | FLAG(QChar::Other_NotAssigned)); never executed (the execution status of this line is deduced): (1 << (QChar::Other_NotAssigned))); | - |
3175 | } else { | 0 |
3176 | switch (category.at(1)) { | - |
3177 | case 'c': yyCharClass->addCategories(FLAG(QChar::Other_Control)); break; // Cc | 0 |
3178 | case 'f': yyCharClass->addCategories(FLAG(QChar::Other_Format)); break; // Cf | 0 |
3179 | case 's': yyCharClass->addCategories(FLAG(QChar::Other_Surrogate)); break; // Cs | 0 |
3180 | case 'o': yyCharClass->addCategories(FLAG(QChar::Other_PrivateUse)); break; // Co | 0 |
3181 | case 'n': yyCharClass->addCategories(FLAG(QChar::Other_NotAssigned)); break; // Cn | 0 |
3182 | default: error(RXERR_CATEGORY); break; | 0 |
3183 | } | - |
3184 | } | 0 |
3185 | break; | 0 |
3186 | case 'L': | - |
3187 | if (catlen == 1) { never evaluated: catlen == 1 | 0 |
3188 | yyCharClass->addCategories(FLAG(QChar::Letter_Uppercase) | never executed (the execution status of this line is deduced): yyCharClass->addCategories((1 << (QChar::Letter_Uppercase)) | | - |
3189 | FLAG(QChar::Letter_Lowercase) | never executed (the execution status of this line is deduced): (1 << (QChar::Letter_Lowercase)) | | - |
3190 | FLAG(QChar::Letter_Titlecase) | never executed (the execution status of this line is deduced): (1 << (QChar::Letter_Titlecase)) | | - |
3191 | FLAG(QChar::Letter_Modifier) | never executed (the execution status of this line is deduced): (1 << (QChar::Letter_Modifier)) | | - |
3192 | FLAG(QChar::Letter_Other)); never executed (the execution status of this line is deduced): (1 << (QChar::Letter_Other))); | - |
3193 | } else { | 0 |
3194 | switch (category.at(1)) { | - |
3195 | case 'u': yyCharClass->addCategories(FLAG(QChar::Letter_Uppercase)); break; // Lu | 0 |
3196 | case 'l': yyCharClass->addCategories(FLAG(QChar::Letter_Lowercase)); break; // Ll | 0 |
3197 | case 't': yyCharClass->addCategories(FLAG(QChar::Letter_Titlecase)); break; // Lt | 0 |
3198 | case 'm': yyCharClass->addCategories(FLAG(QChar::Letter_Modifier)); break; // Lm | 0 |
3199 | case 'o': yyCharClass->addCategories(FLAG(QChar::Letter_Other)); break; // Lo | 0 |
3200 | default: error(RXERR_CATEGORY); break; | 0 |
3201 | } | - |
3202 | } | 0 |
3203 | break; | 0 |
3204 | case 'P': | - |
3205 | if (catlen == 1) { never evaluated: catlen == 1 | 0 |
3206 | yyCharClass->addCategories(FLAG(QChar::Punctuation_Connector) | never executed (the execution status of this line is deduced): yyCharClass->addCategories((1 << (QChar::Punctuation_Connector)) | | - |
3207 | FLAG(QChar::Punctuation_Dash) | never executed (the execution status of this line is deduced): (1 << (QChar::Punctuation_Dash)) | | - |
3208 | FLAG(QChar::Punctuation_Open) | never executed (the execution status of this line is deduced): (1 << (QChar::Punctuation_Open)) | | - |
3209 | FLAG(QChar::Punctuation_Close) | never executed (the execution status of this line is deduced): (1 << (QChar::Punctuation_Close)) | | - |
3210 | FLAG(QChar::Punctuation_InitialQuote) | never executed (the execution status of this line is deduced): (1 << (QChar::Punctuation_InitialQuote)) | | - |
3211 | FLAG(QChar::Punctuation_FinalQuote) | never executed (the execution status of this line is deduced): (1 << (QChar::Punctuation_FinalQuote)) | | - |
3212 | FLAG(QChar::Punctuation_Other)); never executed (the execution status of this line is deduced): (1 << (QChar::Punctuation_Other))); | - |
3213 | } else { | 0 |
3214 | switch (category.at(1)) { | - |
3215 | case 'c': yyCharClass->addCategories(FLAG(QChar::Punctuation_Connector)); break; // Pc | 0 |
3216 | case 'd': yyCharClass->addCategories(FLAG(QChar::Punctuation_Dash)); break; // Pd | 0 |
3217 | case 's': yyCharClass->addCategories(FLAG(QChar::Punctuation_Open)); break; // Ps | 0 |
3218 | case 'e': yyCharClass->addCategories(FLAG(QChar::Punctuation_Close)); break; // Pe | 0 |
3219 | case 'i': yyCharClass->addCategories(FLAG(QChar::Punctuation_InitialQuote)); break; // Pi | 0 |
3220 | case 'f': yyCharClass->addCategories(FLAG(QChar::Punctuation_FinalQuote)); break; // Pf | 0 |
3221 | case 'o': yyCharClass->addCategories(FLAG(QChar::Punctuation_Other)); break; // Po | 0 |
3222 | default: error(RXERR_CATEGORY); break; | 0 |
3223 | } | - |
3224 | } | 0 |
3225 | break; | 0 |
3226 | case 'S': | - |
3227 | if (catlen == 1) { never evaluated: catlen == 1 | 0 |
3228 | yyCharClass->addCategories(FLAG(QChar::Symbol_Math) | never executed (the execution status of this line is deduced): yyCharClass->addCategories((1 << (QChar::Symbol_Math)) | | - |
3229 | FLAG(QChar::Symbol_Currency) | never executed (the execution status of this line is deduced): (1 << (QChar::Symbol_Currency)) | | - |
3230 | FLAG(QChar::Symbol_Modifier) | never executed (the execution status of this line is deduced): (1 << (QChar::Symbol_Modifier)) | | - |
3231 | FLAG(QChar::Symbol_Other)); never executed (the execution status of this line is deduced): (1 << (QChar::Symbol_Other))); | - |
3232 | } else { | 0 |
3233 | switch (category.at(1)) { | - |
3234 | case 'm': yyCharClass->addCategories(FLAG(QChar::Symbol_Math)); break; // Sm | 0 |
3235 | case 'c': yyCharClass->addCategories(FLAG(QChar::Symbol_Currency)); break; // Sc | 0 |
3236 | case 'k': yyCharClass->addCategories(FLAG(QChar::Symbol_Modifier)); break; // Sk | 0 |
3237 | case 'o': yyCharClass->addCategories(FLAG(QChar::Symbol_Other)); break; // So | 0 |
3238 | default: error(RXERR_CATEGORY); break; | 0 |
3239 | } | - |
3240 | } | 0 |
3241 | break; | 0 |
3242 | default: | - |
3243 | error(RXERR_CATEGORY); never executed (the execution status of this line is deduced): error("invalid category"); | - |
3244 | break; | 0 |
3245 | } | - |
3246 | } else if (catlen > 2 && category.at(0) == 'I' && category.at(1) == 's') { never executed: } never evaluated: catlen > 2 never evaluated: category.at(0) == 'I' never evaluated: category.at(1) == 's' | 0 |
3247 | static const int N = sizeof(categoriesRangeMap) / sizeof(categoriesRangeMap[0]); | - |
3248 | const CategoriesRangeMapEntry *r = qBinaryFind(categoriesRangeMap, categoriesRangeMap + N, category.constData() + 2); never executed (the execution status of this line is deduced): const CategoriesRangeMapEntry *r = qBinaryFind(categoriesRangeMap, categoriesRangeMap + N, category.constData() + 2); | - |
3249 | if (r != categoriesRangeMap + N) never evaluated: r != categoriesRangeMap + N | 0 |
3250 | yyCharClass->addRange(r->first, r->second); never executed: yyCharClass->addRange(r->first, r->second); | 0 |
3251 | else | - |
3252 | error(RXERR_CATEGORY); never executed: error("invalid category"); | 0 |
3253 | } else { | - |
3254 | error(RXERR_CATEGORY); never executed (the execution status of this line is deduced): error("invalid category"); | - |
3255 | } | 0 |
3256 | return Tok_CharClass; never executed: return Tok_CharClass; | 0 |
3257 | } else { | - |
3258 | break; executed: break; Execution Count:2 | 2 |
3259 | } | - |
3260 | #endif | - |
3261 | #ifndef QT_NO_REGEXP_ESCAPE | - |
3262 | case 'x': | - |
3263 | val = 0; executed (the execution status of this line is deduced): val = 0; | - |
3264 | for (i = 0; i < 4; i++) { partially evaluated: i < 4 yes Evaluation Count:6720 | no Evaluation Count:0 |
| 0-6720 |
3265 | low = QChar(yyCh).toLower().unicode(); executed (the execution status of this line is deduced): low = QChar(yyCh).toLower().unicode(); | - |
3266 | if (low >= '0' && low <= '9') evaluated: low >= '0' yes Evaluation Count:5600 | yes Evaluation Count:1120 |
evaluated: low <= '9' yes Evaluation Count:2240 | yes Evaluation Count:3360 |
| 1120-5600 |
3267 | val = (val << 4) | (low - '0'); executed: val = (val << 4) | (low - '0'); Execution Count:2240 | 2240 |
3268 | else if (low >= 'a' && low <= 'f') evaluated: low >= 'a' yes Evaluation Count:2240 | yes Evaluation Count:2240 |
partially evaluated: low <= 'f' yes Evaluation Count:2240 | no Evaluation Count:0 |
| 0-2240 |
3269 | val = (val << 4) | (low - 'a' + 10); executed: val = (val << 4) | (low - 'a' + 10); Execution Count:2240 | 2240 |
3270 | else | - |
3271 | break; executed: break; Execution Count:2240 | 2240 |
3272 | yyCh = getChar(); executed (the execution status of this line is deduced): yyCh = getChar(); | - |
3273 | } executed: } Execution Count:4480 | 4480 |
3274 | return Tok_Char | val; executed: return Tok_Char | val; Execution Count:2240 | 2240 |
3275 | #endif | - |
3276 | default: | - |
3277 | break; executed: break; Execution Count:2705 | 2705 |
3278 | } | - |
3279 | if (prevCh >= '1' && prevCh <= '9') { evaluated: prevCh >= '1' yes Evaluation Count:1959 | yes Evaluation Count:758 |
evaluated: prevCh <= '9' yes Evaluation Count:190 | yes Evaluation Count:1769 |
| 190-1959 |
3280 | #ifndef QT_NO_REGEXP_BACKREF | - |
3281 | val = prevCh - '0'; executed (the execution status of this line is deduced): val = prevCh - '0'; | - |
3282 | while (yyCh >= '0' && yyCh <= '9') { evaluated: yyCh >= '0' yes Evaluation Count:145 | yes Evaluation Count:65 |
evaluated: yyCh <= '9' yes Evaluation Count:20 | yes Evaluation Count:125 |
| 20-145 |
3283 | val = (val * 10) + (yyCh - '0'); executed (the execution status of this line is deduced): val = (val * 10) + (yyCh - '0'); | - |
3284 | yyCh = getChar(); executed (the execution status of this line is deduced): yyCh = getChar(); | - |
3285 | } executed: } Execution Count:20 | 20 |
3286 | return Tok_BackRef | val; executed: return Tok_BackRef | val; Execution Count:190 | 190 |
3287 | #else | - |
3288 | error(RXERR_DISABLED); | - |
3289 | #endif | - |
3290 | } | - |
3291 | return Tok_Char | prevCh; executed: return Tok_Char | prevCh; Execution Count:2527 | 2527 |
3292 | } | - |
3293 | | - |
3294 | #ifndef QT_NO_REGEXP_INTERVAL | - |
3295 | int QRegExpEngine::getRep(int def) | - |
3296 | { | - |
3297 | if (yyCh >= '0' && yyCh <= '9') { evaluated: yyCh >= '0' yes Evaluation Count:1178 | yes Evaluation Count:4 |
evaluated: yyCh <= '9' yes Evaluation Count:817 | yes Evaluation Count:361 |
| 4-1178 |
3298 | int rep = 0; executed (the execution status of this line is deduced): int rep = 0; | - |
3299 | do { | - |
3300 | rep = 10 * rep + yyCh - '0'; executed (the execution status of this line is deduced): rep = 10 * rep + yyCh - '0'; | - |
3301 | if (rep >= InftyRep) { partially evaluated: rep >= InftyRep no Evaluation Count:0 | yes Evaluation Count:1137 |
| 0-1137 |
3302 | error(RXERR_REPETITION); never executed (the execution status of this line is deduced): error("bad repetition syntax"); | - |
3303 | rep = def; never executed (the execution status of this line is deduced): rep = def; | - |
3304 | } | 0 |
3305 | yyCh = getChar(); executed (the execution status of this line is deduced): yyCh = getChar(); | - |
3306 | } while (yyCh >= '0' && yyCh <= '9'); executed: } Execution Count:1137 evaluated: yyCh >= '0' yes Evaluation Count:564 | yes Evaluation Count:573 |
evaluated: yyCh <= '9' yes Evaluation Count:320 | yes Evaluation Count:244 |
| 244-1137 |
3307 | return rep; executed: return rep; Execution Count:817 | 817 |
3308 | } else { | - |
3309 | return def; executed: return def; Execution Count:365 | 365 |
3310 | } | - |
3311 | } | - |
3312 | #endif | - |
3313 | | - |
3314 | #ifndef QT_NO_REGEXP_LOOKAHEAD | - |
3315 | void QRegExpEngine::skipChars(int n) | - |
3316 | { | - |
3317 | if (n > 0) { evaluated: n > 0 yes Evaluation Count:78 | yes Evaluation Count:48 |
| 48-78 |
3318 | yyPos += n - 1; executed (the execution status of this line is deduced): yyPos += n - 1; | - |
3319 | yyCh = getChar(); executed (the execution status of this line is deduced): yyCh = getChar(); | - |
3320 | } executed: } Execution Count:78 | 78 |
3321 | } executed: } Execution Count:126 | 126 |
3322 | #endif | - |
3323 | | - |
3324 | void QRegExpEngine::error(const char *msg) | - |
3325 | { | - |
3326 | if (yyError.isEmpty()) evaluated: yyError.isEmpty() yes Evaluation Count:52 | yes Evaluation Count:84 |
| 52-84 |
3327 | yyError = QLatin1String(msg); executed: yyError = QLatin1String(msg); Execution Count:52 | 52 |
3328 | } executed: } Execution Count:136 | 136 |
3329 | | - |
3330 | void QRegExpEngine::startTokenizer(const QChar *rx, int len) | - |
3331 | { | - |
3332 | yyIn = rx; executed (the execution status of this line is deduced): yyIn = rx; | - |
3333 | yyPos0 = 0; executed (the execution status of this line is deduced): yyPos0 = 0; | - |
3334 | yyPos = 0; executed (the execution status of this line is deduced): yyPos = 0; | - |
3335 | yyLen = len; executed (the execution status of this line is deduced): yyLen = len; | - |
3336 | yyCh = getChar(); executed (the execution status of this line is deduced): yyCh = getChar(); | - |
3337 | yyCharClass.reset(new QRegExpCharClass); executed (the execution status of this line is deduced): yyCharClass.reset(new QRegExpCharClass); | - |
3338 | yyMinRep = 0; executed (the execution status of this line is deduced): yyMinRep = 0; | - |
3339 | yyMaxRep = 0; executed (the execution status of this line is deduced): yyMaxRep = 0; | - |
3340 | yyError = QString(); executed (the execution status of this line is deduced): yyError = QString(); | - |
3341 | } executed: } Execution Count:1423 | 1423 |
3342 | | - |
3343 | int QRegExpEngine::getToken() | - |
3344 | { | - |
3345 | #ifndef QT_NO_REGEXP_CCLASS | - |
3346 | ushort pendingCh = 0; executed (the execution status of this line is deduced): ushort pendingCh = 0; | - |
3347 | bool charPending; executed (the execution status of this line is deduced): bool charPending; | - |
3348 | bool rangePending; executed (the execution status of this line is deduced): bool rangePending; | - |
3349 | int tok; executed (the execution status of this line is deduced): int tok; | - |
3350 | #endif | - |
3351 | int prevCh = yyCh; executed (the execution status of this line is deduced): int prevCh = yyCh; | - |
3352 | | - |
3353 | yyPos0 = yyPos - 1; executed (the execution status of this line is deduced): yyPos0 = yyPos - 1; | - |
3354 | #ifndef QT_NO_REGEXP_CCLASS | - |
3355 | yyCharClass->clear(); executed (the execution status of this line is deduced): yyCharClass->clear(); | - |
3356 | #endif | - |
3357 | yyMinRep = 0; executed (the execution status of this line is deduced): yyMinRep = 0; | - |
3358 | yyMaxRep = 0; executed (the execution status of this line is deduced): yyMaxRep = 0; | - |
3359 | yyCh = getChar(); executed (the execution status of this line is deduced): yyCh = getChar(); | - |
3360 | | - |
3361 | switch (prevCh) { | - |
3362 | case EOS: | - |
3363 | yyPos0 = yyPos; executed (the execution status of this line is deduced): yyPos0 = yyPos; | - |
3364 | return Tok_Eos; executed: return Tok_Eos; Execution Count:1298 | 1298 |
3365 | case '$': | - |
3366 | return Tok_Dollar; executed: return Tok_Dollar; Execution Count:98 | 98 |
3367 | case '(': | - |
3368 | if (yyCh == '?') { evaluated: yyCh == '?' yes Evaluation Count:973 | yes Evaluation Count:603 |
| 603-973 |
3369 | prevCh = getChar(); executed (the execution status of this line is deduced): prevCh = getChar(); | - |
3370 | yyCh = getChar(); executed (the execution status of this line is deduced): yyCh = getChar(); | - |
3371 | switch (prevCh) { | - |
3372 | #ifndef QT_NO_REGEXP_LOOKAHEAD | - |
3373 | case '!': | - |
3374 | return Tok_NegLookahead; executed: return Tok_NegLookahead; Execution Count:90 | 90 |
3375 | case '=': | - |
3376 | return Tok_PosLookahead; executed: return Tok_PosLookahead; Execution Count:36 | 36 |
3377 | #endif | - |
3378 | case ':': | - |
3379 | return Tok_MagicLeftParen; executed: return Tok_MagicLeftParen; Execution Count:847 | 847 |
3380 | case '<': | - |
3381 | error(RXERR_LOOKBEHIND); never executed (the execution status of this line is deduced): error("lookbehinds not supported, see QTBUG-2371"); | - |
3382 | return Tok_MagicLeftParen; never executed: return Tok_MagicLeftParen; | 0 |
3383 | default: | - |
3384 | error(RXERR_LOOKAHEAD); never executed (the execution status of this line is deduced): error("bad lookahead syntax"); | - |
3385 | return Tok_MagicLeftParen; never executed: return Tok_MagicLeftParen; | 0 |
3386 | } | - |
3387 | } else { | 0 |
3388 | return Tok_LeftParen; executed: return Tok_LeftParen; Execution Count:603 | 603 |
3389 | } | - |
3390 | case ')': | - |
3391 | return Tok_RightParen; executed: return Tok_RightParen; Execution Count:1813 | 1813 |
3392 | case '*': | - |
3393 | yyMinRep = 0; executed (the execution status of this line is deduced): yyMinRep = 0; | - |
3394 | yyMaxRep = InftyRep; executed (the execution status of this line is deduced): yyMaxRep = InftyRep; | - |
3395 | return Tok_Quantifier; executed: return Tok_Quantifier; Execution Count:1783 | 1783 |
3396 | case '+': | - |
3397 | yyMinRep = 1; executed (the execution status of this line is deduced): yyMinRep = 1; | - |
3398 | yyMaxRep = InftyRep; executed (the execution status of this line is deduced): yyMaxRep = InftyRep; | - |
3399 | return Tok_Quantifier; executed: return Tok_Quantifier; Execution Count:211 | 211 |
3400 | case '.': | - |
3401 | #ifndef QT_NO_REGEXP_CCLASS | - |
3402 | yyCharClass->setNegative(true); executed (the execution status of this line is deduced): yyCharClass->setNegative(true); | - |
3403 | #endif | - |
3404 | return Tok_CharClass; executed: return Tok_CharClass; Execution Count:230 | 230 |
3405 | case '?': | - |
3406 | yyMinRep = 0; executed (the execution status of this line is deduced): yyMinRep = 0; | - |
3407 | yyMaxRep = 1; executed (the execution status of this line is deduced): yyMaxRep = 1; | - |
3408 | return Tok_Quantifier; executed: return Tok_Quantifier; Execution Count:142 | 142 |
3409 | case '[': | - |
3410 | #ifndef QT_NO_REGEXP_CCLASS | - |
3411 | if (yyCh == '^') { evaluated: yyCh == '^' yes Evaluation Count:1133 | yes Evaluation Count:619 |
| 619-1133 |
3412 | yyCharClass->setNegative(true); executed (the execution status of this line is deduced): yyCharClass->setNegative(true); | - |
3413 | yyCh = getChar(); executed (the execution status of this line is deduced): yyCh = getChar(); | - |
3414 | } executed: } Execution Count:1133 | 1133 |
3415 | charPending = false; executed (the execution status of this line is deduced): charPending = false; | - |
3416 | rangePending = false; executed (the execution status of this line is deduced): rangePending = false; | - |
3417 | do { | - |
3418 | if (yyCh == '-' && charPending && !rangePending) { evaluated: yyCh == '-' yes Evaluation Count:1588 | yes Evaluation Count:9127 |
evaluated: charPending yes Evaluation Count:1587 | yes Evaluation Count:1 |
partially evaluated: !rangePending yes Evaluation Count:1587 | no Evaluation Count:0 |
| 0-9127 |
3419 | rangePending = true; executed (the execution status of this line is deduced): rangePending = true; | - |
3420 | yyCh = getChar(); executed (the execution status of this line is deduced): yyCh = getChar(); | - |
3421 | } else { executed: } Execution Count:1587 | 1587 |
3422 | if (charPending && !rangePending) { evaluated: charPending yes Evaluation Count:6467 | yes Evaluation Count:2661 |
evaluated: !rangePending yes Evaluation Count:4886 | yes Evaluation Count:1581 |
| 1581-6467 |
3423 | yyCharClass->addSingleton(pendingCh); executed (the execution status of this line is deduced): yyCharClass->addSingleton(pendingCh); | - |
3424 | charPending = false; executed (the execution status of this line is deduced): charPending = false; | - |
3425 | } executed: } Execution Count:4886 | 4886 |
3426 | if (yyCh == '\\') { evaluated: yyCh == '\\' yes Evaluation Count:5648 | yes Evaluation Count:3480 |
| 3480-5648 |
3427 | yyCh = getChar(); executed (the execution status of this line is deduced): yyCh = getChar(); | - |
3428 | tok = getEscape(); executed (the execution status of this line is deduced): tok = getEscape(); | - |
3429 | if (tok == Tok_Word) partially evaluated: tok == Tok_Word no Evaluation Count:0 | yes Evaluation Count:5648 |
| 0-5648 |
3430 | tok = '\b'; never executed: tok = '\b'; | 0 |
3431 | } else { executed: } Execution Count:5648 | 5648 |
3432 | tok = Tok_Char | yyCh; executed (the execution status of this line is deduced): tok = Tok_Char | yyCh; | - |
3433 | yyCh = getChar(); executed (the execution status of this line is deduced): yyCh = getChar(); | - |
3434 | } executed: } Execution Count:3480 | 3480 |
3435 | if (tok == Tok_CharClass) { evaluated: tok == Tok_CharClass yes Evaluation Count:1 | yes Evaluation Count:9127 |
| 1-9127 |
3436 | if (rangePending) { partially evaluated: rangePending no Evaluation Count:0 | yes Evaluation Count:1 |
| 0-1 |
3437 | yyCharClass->addSingleton('-'); never executed (the execution status of this line is deduced): yyCharClass->addSingleton('-'); | - |
3438 | yyCharClass->addSingleton(pendingCh); never executed (the execution status of this line is deduced): yyCharClass->addSingleton(pendingCh); | - |
3439 | charPending = false; never executed (the execution status of this line is deduced): charPending = false; | - |
3440 | rangePending = false; never executed (the execution status of this line is deduced): rangePending = false; | - |
3441 | } | 0 |
3442 | } else if ((tok & Tok_Char) != 0) { executed: } Execution Count:1 partially evaluated: (tok & Tok_Char) != 0 yes Evaluation Count:9127 | no Evaluation Count:0 |
| 0-9127 |
3443 | if (rangePending) { evaluated: rangePending yes Evaluation Count:1581 | yes Evaluation Count:7546 |
| 1581-7546 |
3444 | yyCharClass->addRange(pendingCh, tok ^ Tok_Char); executed (the execution status of this line is deduced): yyCharClass->addRange(pendingCh, tok ^ Tok_Char); | - |
3445 | charPending = false; executed (the execution status of this line is deduced): charPending = false; | - |
3446 | rangePending = false; executed (the execution status of this line is deduced): rangePending = false; | - |
3447 | } else { executed: } Execution Count:1581 | 1581 |
3448 | pendingCh = tok ^ Tok_Char; executed (the execution status of this line is deduced): pendingCh = tok ^ Tok_Char; | - |
3449 | charPending = true; executed (the execution status of this line is deduced): charPending = true; | - |
3450 | } executed: } Execution Count:7546 | 7546 |
3451 | } else { | - |
3452 | error(RXERR_CHARCLASS); never executed (the execution status of this line is deduced): error("bad char class syntax"); | - |
3453 | } | 0 |
3454 | } | - |
3455 | } while (yyCh != ']' && yyCh != EOS); evaluated: yyCh != ']' yes Evaluation Count:8983 | yes Evaluation Count:1732 |
evaluated: yyCh != EOS yes Evaluation Count:8963 | yes Evaluation Count:20 |
| 20-8983 |
3456 | if (rangePending) evaluated: rangePending yes Evaluation Count:6 | yes Evaluation Count:1746 |
| 6-1746 |
3457 | yyCharClass->addSingleton('-'); executed: yyCharClass->addSingleton('-'); Execution Count:6 | 6 |
3458 | if (charPending) evaluated: charPending yes Evaluation Count:1079 | yes Evaluation Count:673 |
| 673-1079 |
3459 | yyCharClass->addSingleton(pendingCh); executed: yyCharClass->addSingleton(pendingCh); Execution Count:1079 | 1079 |
3460 | if (yyCh == EOS) evaluated: yyCh == EOS yes Evaluation Count:20 | yes Evaluation Count:1732 |
| 20-1732 |
3461 | error(RXERR_END); executed: error("unexpected end"); Execution Count:20 | 20 |
3462 | else | - |
3463 | yyCh = getChar(); executed: yyCh = getChar(); Execution Count:1732 | 1732 |
3464 | return Tok_CharClass; executed: return Tok_CharClass; Execution Count:1752 | 1752 |
3465 | #else | - |
3466 | error(RXERR_END); | - |
3467 | return Tok_Char | '['; | - |
3468 | #endif | - |
3469 | case '\\': | - |
3470 | return getEscape(); executed: return getEscape(); Execution Count:1718 | 1718 |
3471 | case ']': | - |
3472 | error(RXERR_LEFTDELIM); executed (the execution status of this line is deduced): error("missing left delim"); | - |
3473 | return Tok_Char | ']'; executed: return Tok_Char | ']'; Execution Count:22 | 22 |
3474 | case '^': | - |
3475 | return Tok_Caret; executed: return Tok_Caret; Execution Count:117 | 117 |
3476 | case '{': | - |
3477 | #ifndef QT_NO_REGEXP_INTERVAL | - |
3478 | yyMinRep = getRep(0); executed (the execution status of this line is deduced): yyMinRep = getRep(0); | - |
3479 | yyMaxRep = yyMinRep; executed (the execution status of this line is deduced): yyMaxRep = yyMinRep; | - |
3480 | if (yyCh == ',') { evaluated: yyCh == ',' yes Evaluation Count:577 | yes Evaluation Count:28 |
| 28-577 |
3481 | yyCh = getChar(); executed (the execution status of this line is deduced): yyCh = getChar(); | - |
3482 | yyMaxRep = getRep(InftyRep); executed (the execution status of this line is deduced): yyMaxRep = getRep(InftyRep); | - |
3483 | } executed: } Execution Count:577 | 577 |
3484 | if (yyMaxRep < yyMinRep) evaluated: yyMaxRep < yyMinRep yes Evaluation Count:1 | yes Evaluation Count:604 |
| 1-604 |
3485 | error(RXERR_INTERVAL); executed: error("invalid interval"); Execution Count:1 | 1 |
3486 | if (yyCh != '}') evaluated: yyCh != '}' yes Evaluation Count:13 | yes Evaluation Count:592 |
| 13-592 |
3487 | error(RXERR_REPETITION); executed: error("bad repetition syntax"); Execution Count:13 | 13 |
3488 | yyCh = getChar(); executed (the execution status of this line is deduced): yyCh = getChar(); | - |
3489 | return Tok_Quantifier; executed: return Tok_Quantifier; Execution Count:605 | 605 |
3490 | #else | - |
3491 | error(RXERR_DISABLED); | - |
3492 | return Tok_Char | '{'; | - |
3493 | #endif | - |
3494 | case '|': | - |
3495 | return Tok_Bar; executed: return Tok_Bar; Execution Count:461 | 461 |
3496 | case '}': | - |
3497 | error(RXERR_LEFTDELIM); executed (the execution status of this line is deduced): error("missing left delim"); | - |
3498 | return Tok_Char | '}'; executed: return Tok_Char | '}'; Execution Count:13 | 13 |
3499 | default: | - |
3500 | return Tok_Char | prevCh; executed: return Tok_Char | prevCh; Execution Count:20735 | 20735 |
3501 | } | - |
3502 | } | 0 |
3503 | | - |
3504 | int QRegExpEngine::parse(const QChar *pattern, int len) | - |
3505 | { | - |
3506 | valid = true; executed (the execution status of this line is deduced): valid = true; | - |
3507 | startTokenizer(pattern, len); executed (the execution status of this line is deduced): startTokenizer(pattern, len); | - |
3508 | yyTok = getToken(); executed (the execution status of this line is deduced): yyTok = getToken(); | - |
3509 | #ifndef QT_NO_REGEXP_CAPTURE | - |
3510 | yyMayCapture = true; executed (the execution status of this line is deduced): yyMayCapture = true; | - |
3511 | #else | - |
3512 | yyMayCapture = false; | - |
3513 | #endif | - |
3514 | | - |
3515 | #ifndef QT_NO_REGEXP_CAPTURE | - |
3516 | int atom = startAtom(false); executed (the execution status of this line is deduced): int atom = startAtom(false); | - |
3517 | #endif | - |
3518 | QRegExpCharClass anything; executed (the execution status of this line is deduced): QRegExpCharClass anything; | - |
3519 | Box box(this); // create InitialState executed (the execution status of this line is deduced): Box box(this); | - |
3520 | box.set(anything); executed (the execution status of this line is deduced): box.set(anything); | - |
3521 | Box rightBox(this); // create FinalState executed (the execution status of this line is deduced): Box rightBox(this); | - |
3522 | rightBox.set(anything); executed (the execution status of this line is deduced): rightBox.set(anything); | - |
3523 | | - |
3524 | Box middleBox(this); executed (the execution status of this line is deduced): Box middleBox(this); | - |
3525 | parseExpression(&middleBox); executed (the execution status of this line is deduced): parseExpression(&middleBox); | - |
3526 | #ifndef QT_NO_REGEXP_CAPTURE | - |
3527 | finishAtom(atom, false); executed (the execution status of this line is deduced): finishAtom(atom, false); | - |
3528 | #endif | - |
3529 | #ifndef QT_NO_REGEXP_OPTIM | - |
3530 | middleBox.setupHeuristics(); executed (the execution status of this line is deduced): middleBox.setupHeuristics(); | - |
3531 | #endif | - |
3532 | box.cat(middleBox); executed (the execution status of this line is deduced): box.cat(middleBox); | - |
3533 | box.cat(rightBox); executed (the execution status of this line is deduced): box.cat(rightBox); | - |
3534 | yyCharClass.reset(0); executed (the execution status of this line is deduced): yyCharClass.reset(0); | - |
3535 | | - |
3536 | #ifndef QT_NO_REGEXP_CAPTURE | - |
3537 | for (int i = 0; i < nf; ++i) { evaluated: i < nf yes Evaluation Count:30153 | yes Evaluation Count:1423 |
| 1423-30153 |
3538 | switch (f[i].capture) { | - |
3539 | case QRegExpAtom::NoCapture: | - |
3540 | break; executed: break; Execution Count:28458 | 28458 |
3541 | case QRegExpAtom::OfficialCapture: | - |
3542 | f[i].capture = ncap; executed (the execution status of this line is deduced): f[i].capture = ncap; | - |
3543 | captureForOfficialCapture.append(ncap); executed (the execution status of this line is deduced): captureForOfficialCapture.append(ncap); | - |
3544 | ++ncap; executed (the execution status of this line is deduced): ++ncap; | - |
3545 | ++officialncap; executed (the execution status of this line is deduced): ++officialncap; | - |
3546 | break; executed: break; Execution Count:559 | 559 |
3547 | case QRegExpAtom::UnofficialCapture: | - |
3548 | f[i].capture = greedyQuantifiers ? ncap++ : QRegExpAtom::NoCapture; partially evaluated: greedyQuantifiers yes Evaluation Count:1136 | no Evaluation Count:0 |
| 0-1136 |
3549 | } executed: } Execution Count:1136 | 1136 |
3550 | } executed: } Execution Count:30153 | 30153 |
3551 | | - |
3552 | #ifndef QT_NO_REGEXP_BACKREF | - |
3553 | #ifndef QT_NO_REGEXP_OPTIM | - |
3554 | if (officialncap == 0 && nbrefs == 0) { evaluated: officialncap == 0 yes Evaluation Count:1202 | yes Evaluation Count:221 |
evaluated: nbrefs == 0 yes Evaluation Count:1199 | yes Evaluation Count:3 |
| 3-1202 |
3555 | ncap = nf = 0; executed (the execution status of this line is deduced): ncap = nf = 0; | - |
3556 | f.clear(); executed (the execution status of this line is deduced): f.clear(); | - |
3557 | } executed: } Execution Count:1199 | 1199 |
3558 | #endif | - |
3559 | // handle the case where there's a \5 with no corresponding capture | - |
3560 | // (captureForOfficialCapture.size() != officialncap) | - |
3561 | for (int i = 0; i < nbrefs - officialncap; ++i) { evaluated: i < nbrefs - officialncap yes Evaluation Count:11 | yes Evaluation Count:1423 |
| 11-1423 |
3562 | captureForOfficialCapture.append(ncap); executed (the execution status of this line is deduced): captureForOfficialCapture.append(ncap); | - |
3563 | ++ncap; executed (the execution status of this line is deduced): ++ncap; | - |
3564 | } executed: } Execution Count:11 | 11 |
3565 | #endif | - |
3566 | #endif | - |
3567 | | - |
3568 | if (!yyError.isEmpty()) evaluated: !yyError.isEmpty() yes Evaluation Count:52 | yes Evaluation Count:1371 |
| 52-1371 |
3569 | return -1; executed: return -1; Execution Count:52 | 52 |
3570 | | - |
3571 | #ifndef QT_NO_REGEXP_OPTIM | - |
3572 | const QRegExpAutomatonState &sinit = s.at(InitialState); executed (the execution status of this line is deduced): const QRegExpAutomatonState &sinit = s.at(InitialState); | - |
3573 | caretAnchored = !sinit.anchors.isEmpty(); executed (the execution status of this line is deduced): caretAnchored = !sinit.anchors.isEmpty(); | - |
3574 | if (caretAnchored) { partially evaluated: caretAnchored yes Evaluation Count:1371 | no Evaluation Count:0 |
| 0-1371 |
3575 | const QMap<int, int> &anchors = sinit.anchors; executed (the execution status of this line is deduced): const QMap<int, int> &anchors = sinit.anchors; | - |
3576 | QMap<int, int>::const_iterator a; executed (the execution status of this line is deduced): QMap<int, int>::const_iterator a; | - |
3577 | for (a = anchors.constBegin(); a != anchors.constEnd(); ++a) { evaluated: a != anchors.constEnd() yes Evaluation Count:1554 | yes Evaluation Count:87 |
| 87-1554 |
3578 | if ( | - |
3579 | #ifndef QT_NO_REGEXP_ANCHOR_ALT | - |
3580 | (*a & Anchor_Alternation) != 0 || evaluated: (*a & Anchor_Alternation) != 0 yes Evaluation Count:6 | yes Evaluation Count:1548 |
| 6-1548 |
3581 | #endif executed (the execution status of this line is deduced):
| - |
3582 | (*a & Anchor_Caret) == 0) evaluated: (*a & Anchor_Caret) == 0 yes Evaluation Count:1278 | yes Evaluation Count:270 |
| 270-1278 |
3583 | { | - |
3584 | caretAnchored = false; executed (the execution status of this line is deduced): caretAnchored = false; | - |
3585 | break; executed: break; Execution Count:1284 | 1284 |
3586 | } | - |
3587 | } executed: } Execution Count:270 | 270 |
3588 | } executed: } Execution Count:1371 | 1371 |
3589 | #endif | - |
3590 | | - |
3591 | // cleanup anchors | - |
3592 | int numStates = s.count(); executed (the execution status of this line is deduced): int numStates = s.count(); | - |
3593 | for (int i = 0; i < numStates; ++i) { evaluated: i < numStates yes Evaluation Count:26338 | yes Evaluation Count:1371 |
| 1371-26338 |
3594 | QRegExpAutomatonState &state = s[i]; executed (the execution status of this line is deduced): QRegExpAutomatonState &state = s[i]; | - |
3595 | if (!state.anchors.isEmpty()) { evaluated: !state.anchors.isEmpty() yes Evaluation Count:24959 | yes Evaluation Count:1379 |
| 1379-24959 |
3596 | QMap<int, int>::iterator a = state.anchors.begin(); executed (the execution status of this line is deduced): QMap<int, int>::iterator a = state.anchors.begin(); | - |
3597 | while (a != state.anchors.end()) { evaluated: a != state.anchors.end() yes Evaluation Count:33469 | yes Evaluation Count:24959 |
| 24959-33469 |
3598 | if (a.value() == 0) evaluated: a.value() == 0 yes Evaluation Count:31660 | yes Evaluation Count:1809 |
| 1809-31660 |
3599 | a = state.anchors.erase(a); executed: a = state.anchors.erase(a); Execution Count:31660 | 31660 |
3600 | else | - |
3601 | ++a; executed: ++a; Execution Count:1809 | 1809 |
3602 | } | - |
3603 | } executed: } Execution Count:24959 | 24959 |
3604 | } executed: } Execution Count:26338 | 26338 |
3605 | | - |
3606 | return yyPos0; executed: return yyPos0; Execution Count:1371 | 1371 |
3607 | } | - |
3608 | | - |
3609 | void QRegExpEngine::parseAtom(Box *box) | - |
3610 | { | - |
3611 | #ifndef QT_NO_REGEXP_LOOKAHEAD | - |
3612 | QRegExpEngine *eng = 0; executed (the execution status of this line is deduced): QRegExpEngine *eng = 0; | - |
3613 | bool neg; executed (the execution status of this line is deduced): bool neg; | - |
3614 | int len; executed (the execution status of this line is deduced): int len; | - |
3615 | #endif | - |
3616 | | - |
3617 | if ((yyTok & Tok_Char) != 0) { evaluated: (yyTok & Tok_Char) != 0 yes Evaluation Count:22163 | yes Evaluation Count:4595 |
| 4595-22163 |
3618 | box->set(QChar(yyTok ^ Tok_Char)); executed (the execution status of this line is deduced): box->set(QChar(yyTok ^ Tok_Char)); | - |
3619 | } else { executed: } Execution Count:22163 | 22163 |
3620 | #ifndef QT_NO_REGEXP_OPTIM | - |
3621 | trivial = false; executed (the execution status of this line is deduced): trivial = false; | - |
3622 | #endif | - |
3623 | switch (yyTok) { | - |
3624 | case Tok_Dollar: | - |
3625 | box->catAnchor(Anchor_Dollar); executed (the execution status of this line is deduced): box->catAnchor(Anchor_Dollar); | - |
3626 | break; executed: break; Execution Count:98 | 98 |
3627 | case Tok_Caret: | - |
3628 | box->catAnchor(Anchor_Caret); executed (the execution status of this line is deduced): box->catAnchor(Anchor_Caret); | - |
3629 | break; executed: break; Execution Count:117 | 117 |
3630 | #ifndef QT_NO_REGEXP_LOOKAHEAD | - |
3631 | case Tok_PosLookahead: | - |
3632 | case Tok_NegLookahead: | - |
3633 | neg = (yyTok == Tok_NegLookahead); executed (the execution status of this line is deduced): neg = (yyTok == Tok_NegLookahead); | - |
3634 | eng = new QRegExpEngine(cs, greedyQuantifiers); executed (the execution status of this line is deduced): eng = new QRegExpEngine(cs, greedyQuantifiers); | - |
3635 | len = eng->parse(yyIn + yyPos - 1, yyLen - yyPos + 1); executed (the execution status of this line is deduced): len = eng->parse(yyIn + yyPos - 1, yyLen - yyPos + 1); | - |
3636 | if (len >= 0) partially evaluated: len >= 0 yes Evaluation Count:126 | no Evaluation Count:0 |
| 0-126 |
3637 | skipChars(len); executed: skipChars(len); Execution Count:126 | 126 |
3638 | else | - |
3639 | error(RXERR_LOOKAHEAD); never executed: error("bad lookahead syntax"); | 0 |
3640 | box->catAnchor(addLookahead(eng, neg)); executed (the execution status of this line is deduced): box->catAnchor(addLookahead(eng, neg)); | - |
3641 | yyTok = getToken(); executed (the execution status of this line is deduced): yyTok = getToken(); | - |
3642 | if (yyTok != Tok_RightParen) partially evaluated: yyTok != Tok_RightParen no Evaluation Count:0 | yes Evaluation Count:126 |
| 0-126 |
3643 | error(RXERR_LOOKAHEAD); never executed: error("bad lookahead syntax"); | 0 |
3644 | break; executed: break; Execution Count:126 | 126 |
3645 | #endif | - |
3646 | #ifndef QT_NO_REGEXP_ESCAPE | - |
3647 | case Tok_Word: | - |
3648 | box->catAnchor(Anchor_Word); executed (the execution status of this line is deduced): box->catAnchor(Anchor_Word); | - |
3649 | break; executed: break; Execution Count:1 | 1 |
3650 | case Tok_NonWord: | - |
3651 | box->catAnchor(Anchor_NonWord); never executed (the execution status of this line is deduced): box->catAnchor(Anchor_NonWord); | - |
3652 | break; | 0 |
3653 | #endif | - |
3654 | case Tok_LeftParen: | - |
3655 | case Tok_MagicLeftParen: | - |
3656 | yyTok = getToken(); executed (the execution status of this line is deduced): yyTok = getToken(); | - |
3657 | parseExpression(box); executed (the execution status of this line is deduced): parseExpression(box); | - |
3658 | if (yyTok != Tok_RightParen) evaluated: yyTok != Tok_RightParen yes Evaluation Count:1 | yes Evaluation Count:1561 |
| 1-1561 |
3659 | error(RXERR_END); executed: error("unexpected end"); Execution Count:1 | 1 |
3660 | break; executed: break; Execution Count:1562 | 1562 |
3661 | case Tok_CharClass: | - |
3662 | box->set(*yyCharClass); executed (the execution status of this line is deduced): box->set(*yyCharClass); | - |
3663 | break; executed: break; Execution Count:2491 | 2491 |
3664 | case Tok_Quantifier: | - |
3665 | error(RXERR_REPETITION); executed (the execution status of this line is deduced): error("bad repetition syntax"); | - |
3666 | break; executed: break; Execution Count:10 | 10 |
3667 | default: | - |
3668 | #ifndef QT_NO_REGEXP_BACKREF | - |
3669 | if ((yyTok & Tok_BackRef) != 0) partially evaluated: (yyTok & Tok_BackRef) != 0 yes Evaluation Count:190 | no Evaluation Count:0 |
| 0-190 |
3670 | box->set(yyTok ^ Tok_BackRef); executed: box->set(yyTok ^ Tok_BackRef); Execution Count:190 | 190 |
3671 | else | - |
3672 | #endif | - |
3673 | error(RXERR_DISABLED); never executed: error("disabled feature used"); | 0 |
3674 | } | - |
3675 | } executed: } Execution Count:4595 | 4595 |
3676 | yyTok = getToken(); executed (the execution status of this line is deduced): yyTok = getToken(); | - |
3677 | } executed: } Execution Count:26758 | 26758 |
3678 | | - |
3679 | void QRegExpEngine::parseFactor(Box *box) | - |
3680 | { | - |
3681 | #ifndef QT_NO_REGEXP_CAPTURE | - |
3682 | int outerAtom = greedyQuantifiers ? startAtom(false) : -1; evaluated: greedyQuantifiers yes Evaluation Count:2459 | yes Evaluation Count:23811 |
| 2459-23811 |
3683 | int innerAtom = startAtom(yyMayCapture && yyTok == Tok_LeftParen); executed (the execution status of this line is deduced): int innerAtom = startAtom(yyMayCapture && yyTok == Tok_LeftParen); | - |
3684 | bool magicLeftParen = (yyTok == Tok_MagicLeftParen); executed (the execution status of this line is deduced): bool magicLeftParen = (yyTok == Tok_MagicLeftParen); | - |
3685 | #else | - |
3686 | const int innerAtom = -1; | - |
3687 | #endif | - |
3688 | | - |
3689 | #ifndef QT_NO_REGEXP_INTERVAL | - |
3690 | #define YYREDO() \ | - |
3691 | yyIn = in, yyPos0 = pos0, yyPos = pos, yyLen = len, yyCh = ch, \ | - |
3692 | *yyCharClass = charClass, yyMinRep = 0, yyMaxRep = 0, yyTok = tok | - |
3693 | | - |
3694 | const QChar *in = yyIn; executed (the execution status of this line is deduced): const QChar *in = yyIn; | - |
3695 | int pos0 = yyPos0; executed (the execution status of this line is deduced): int pos0 = yyPos0; | - |
3696 | int pos = yyPos; executed (the execution status of this line is deduced): int pos = yyPos; | - |
3697 | int len = yyLen; executed (the execution status of this line is deduced): int len = yyLen; | - |
3698 | int ch = yyCh; executed (the execution status of this line is deduced): int ch = yyCh; | - |
3699 | QRegExpCharClass charClass; executed (the execution status of this line is deduced): QRegExpCharClass charClass; | - |
3700 | if (yyTok == Tok_CharClass) evaluated: yyTok == Tok_CharClass yes Evaluation Count:2150 | yes Evaluation Count:24121 |
| 2150-24121 |
3701 | charClass = *yyCharClass; executed: charClass = *yyCharClass; Execution Count:2150 | 2150 |
3702 | int tok = yyTok; executed (the execution status of this line is deduced): int tok = yyTok; | - |
3703 | bool mayCapture = yyMayCapture; executed (the execution status of this line is deduced): bool mayCapture = yyMayCapture; | - |
3704 | #endif | - |
3705 | | - |
3706 | parseAtom(box); executed (the execution status of this line is deduced): parseAtom(box); | - |
3707 | #ifndef QT_NO_REGEXP_CAPTURE | - |
3708 | finishAtom(innerAtom, magicLeftParen); executed (the execution status of this line is deduced): finishAtom(innerAtom, magicLeftParen); | - |
3709 | #endif | - |
3710 | | - |
3711 | bool hasQuantifier = (yyTok == Tok_Quantifier); executed (the execution status of this line is deduced): bool hasQuantifier = (yyTok == Tok_Quantifier); | - |
3712 | if (hasQuantifier) { evaluated: hasQuantifier yes Evaluation Count:2244 | yes Evaluation Count:24027 |
| 2244-24027 |
3713 | #ifndef QT_NO_REGEXP_OPTIM | - |
3714 | trivial = false; executed (the execution status of this line is deduced): trivial = false; | - |
3715 | #endif | - |
3716 | if (yyMaxRep == InftyRep) { evaluated: yyMaxRep == InftyRep yes Evaluation Count:2011 | yes Evaluation Count:233 |
| 233-2011 |
3717 | box->plus(innerAtom); executed (the execution status of this line is deduced): box->plus(innerAtom); | - |
3718 | #ifndef QT_NO_REGEXP_INTERVAL | - |
3719 | } else if (yyMaxRep == 0) { executed: } Execution Count:2011 evaluated: yyMaxRep == 0 yes Evaluation Count:22 | yes Evaluation Count:211 |
| 22-2011 |
3720 | box->clear(); executed (the execution status of this line is deduced): box->clear(); | - |
3721 | #endif | - |
3722 | } executed: } Execution Count:22 | 22 |
3723 | if (yyMinRep == 0) evaluated: yyMinRep == 0 yes Evaluation Count:1961 | yes Evaluation Count:283 |
| 283-1961 |
3724 | box->opt(); executed: box->opt(); Execution Count:1961 | 1961 |
3725 | | - |
3726 | #ifndef QT_NO_REGEXP_INTERVAL | - |
3727 | yyMayCapture = false; executed (the execution status of this line is deduced): yyMayCapture = false; | - |
3728 | int alpha = (yyMinRep == 0) ? 0 : yyMinRep - 1; evaluated: (yyMinRep == 0) yes Evaluation Count:1961 | yes Evaluation Count:283 |
| 283-1961 |
3729 | int beta = (yyMaxRep == InftyRep) ? 0 : yyMaxRep - (alpha + 1); evaluated: (yyMaxRep == InftyRep) yes Evaluation Count:2011 | yes Evaluation Count:233 |
| 233-2011 |
3730 | | - |
3731 | Box rightBox(this); executed (the execution status of this line is deduced): Box rightBox(this); | - |
3732 | int i; executed (the execution status of this line is deduced): int i; | - |
3733 | | - |
3734 | for (i = 0; i < beta; i++) { evaluated: i < beta yes Evaluation Count:88 | yes Evaluation Count:2244 |
| 88-2244 |
3735 | YYREDO(); executed (the execution status of this line is deduced): yyIn = in, yyPos0 = pos0, yyPos = pos, yyLen = len, yyCh = ch, *yyCharClass = charClass, yyMinRep = 0, yyMaxRep = 0, yyTok = tok; | - |
3736 | Box leftBox(this); executed (the execution status of this line is deduced): Box leftBox(this); | - |
3737 | parseAtom(&leftBox); executed (the execution status of this line is deduced): parseAtom(&leftBox); | - |
3738 | leftBox.cat(rightBox); executed (the execution status of this line is deduced): leftBox.cat(rightBox); | - |
3739 | leftBox.opt(); executed (the execution status of this line is deduced): leftBox.opt(); | - |
3740 | rightBox = leftBox; executed (the execution status of this line is deduced): rightBox = leftBox; | - |
3741 | } executed: } Execution Count:88 | 88 |
3742 | for (i = 0; i < alpha; i++) { evaluated: i < alpha yes Evaluation Count:399 | yes Evaluation Count:2244 |
| 399-2244 |
3743 | YYREDO(); executed (the execution status of this line is deduced): yyIn = in, yyPos0 = pos0, yyPos = pos, yyLen = len, yyCh = ch, *yyCharClass = charClass, yyMinRep = 0, yyMaxRep = 0, yyTok = tok; | - |
3744 | Box leftBox(this); executed (the execution status of this line is deduced): Box leftBox(this); | - |
3745 | parseAtom(&leftBox); executed (the execution status of this line is deduced): parseAtom(&leftBox); | - |
3746 | leftBox.cat(rightBox); executed (the execution status of this line is deduced): leftBox.cat(rightBox); | - |
3747 | rightBox = leftBox; executed (the execution status of this line is deduced): rightBox = leftBox; | - |
3748 | } executed: } Execution Count:399 | 399 |
3749 | rightBox.cat(*box); executed (the execution status of this line is deduced): rightBox.cat(*box); | - |
3750 | *box = rightBox; executed (the execution status of this line is deduced): *box = rightBox; | - |
3751 | #endif | - |
3752 | yyTok = getToken(); executed (the execution status of this line is deduced): yyTok = getToken(); | - |
3753 | #ifndef QT_NO_REGEXP_INTERVAL | - |
3754 | yyMayCapture = mayCapture; executed (the execution status of this line is deduced): yyMayCapture = mayCapture; | - |
3755 | #endif | - |
3756 | } executed: } Execution Count:2243 | 2243 |
3757 | #undef YYREDO | - |
3758 | #ifndef QT_NO_REGEXP_CAPTURE | - |
3759 | if (greedyQuantifiers) evaluated: greedyQuantifiers yes Evaluation Count:2459 | yes Evaluation Count:23811 |
| 2459-23811 |
3760 | finishAtom(outerAtom, hasQuantifier); executed: finishAtom(outerAtom, hasQuantifier); Execution Count:2459 | 2459 |
3761 | #endif | - |
3762 | } executed: } Execution Count:26270 | 26270 |
3763 | | - |
3764 | void QRegExpEngine::parseTerm(Box *box) | - |
3765 | { | - |
3766 | #ifndef QT_NO_REGEXP_OPTIM | - |
3767 | if (yyTok != Tok_Eos && yyTok != Tok_RightParen && yyTok != Tok_Bar) evaluated: yyTok != Tok_Eos yes Evaluation Count:3300 | yes Evaluation Count:146 |
evaluated: yyTok != Tok_RightParen yes Evaluation Count:3216 | yes Evaluation Count:84 |
evaluated: yyTok != Tok_Bar yes Evaluation Count:3200 | yes Evaluation Count:16 |
| 16-3300 |
3768 | parseFactor(box); executed: parseFactor(box); Execution Count:3200 | 3200 |
3769 | #endif | - |
3770 | while (yyTok != Tok_Eos && yyTok != Tok_RightParen && yyTok != Tok_Bar) { evaluated: yyTok != Tok_Eos yes Evaluation Count:25219 | yes Evaluation Count:1298 |
evaluated: yyTok != Tok_RightParen yes Evaluation Count:23532 | yes Evaluation Count:1687 |
evaluated: yyTok != Tok_Bar yes Evaluation Count:23071 | yes Evaluation Count:461 |
| 461-25219 |
3771 | Box rightBox(this); executed (the execution status of this line is deduced): Box rightBox(this); | - |
3772 | parseFactor(&rightBox); executed (the execution status of this line is deduced): parseFactor(&rightBox); | - |
3773 | box->cat(rightBox); executed (the execution status of this line is deduced): box->cat(rightBox); | - |
3774 | } executed: } Execution Count:23070 | 23070 |
3775 | } executed: } Execution Count:3446 | 3446 |
3776 | | - |
3777 | void QRegExpEngine::parseExpression(Box *box) | - |
3778 | { | - |
3779 | parseTerm(box); executed (the execution status of this line is deduced): parseTerm(box); | - |
3780 | while (yyTok == Tok_Bar) { evaluated: yyTok == Tok_Bar yes Evaluation Count:461 | yes Evaluation Count:2985 |
| 461-2985 |
3781 | #ifndef QT_NO_REGEXP_OPTIM | - |
3782 | trivial = false; executed (the execution status of this line is deduced): trivial = false; | - |
3783 | #endif | - |
3784 | Box rightBox(this); executed (the execution status of this line is deduced): Box rightBox(this); | - |
3785 | yyTok = getToken(); executed (the execution status of this line is deduced): yyTok = getToken(); | - |
3786 | parseTerm(&rightBox); executed (the execution status of this line is deduced): parseTerm(&rightBox); | - |
3787 | box->orx(rightBox); executed (the execution status of this line is deduced): box->orx(rightBox); | - |
3788 | } executed: } Execution Count:461 | 461 |
3789 | } executed: } Execution Count:2985 | 2985 |
3790 | | - |
3791 | /* | - |
3792 | The struct QRegExpPrivate contains the private data of a regular | - |
3793 | expression other than the automaton. It makes it possible for many | - |
3794 | QRegExp objects to use the same QRegExpEngine object with different | - |
3795 | QRegExpPrivate objects. | - |
3796 | */ | - |
3797 | struct QRegExpPrivate | - |
3798 | { | - |
3799 | QRegExpEngine *eng; | - |
3800 | QRegExpEngineKey engineKey; | - |
3801 | bool minimal; | - |
3802 | #ifndef QT_NO_REGEXP_CAPTURE | - |
3803 | QString t; // last string passed to QRegExp::indexIn() or lastIndexIn() | - |
3804 | QStringList capturedCache; // what QRegExp::capturedTexts() returned last | - |
3805 | #endif | - |
3806 | QRegExpMatchState matchState; | - |
3807 | | - |
3808 | inline QRegExpPrivate() | - |
3809 | : eng(0), engineKey(QString(), QRegExp::RegExp, Qt::CaseSensitive), minimal(false) { } executed: } Execution Count:384356 | 384356 |
3810 | inline QRegExpPrivate(const QRegExpEngineKey &key) | - |
3811 | : eng(0), engineKey(key), minimal(false) {} executed: } Execution Count:141738 | 141738 |
3812 | }; | - |
3813 | | - |
3814 | #if !defined(QT_NO_REGEXP_OPTIM) | - |
3815 | uint qHash(const QRegExpEngineKey &key, uint seed = 0) Q_DECL_NOTHROW | - |
3816 | { | - |
3817 | return qHash(key.pattern, seed); executed: return qHash(key.pattern, seed); Execution Count:569834 | 569834 |
3818 | } | - |
3819 | | - |
3820 | typedef QCache<QRegExpEngineKey, QRegExpEngine> EngineCache; | - |
3821 | Q_GLOBAL_STATIC(EngineCache, globalEngineCache) never executed: delete x; executed: return thisGlobalStatic.pointer.load(); Execution Count:570236 partially evaluated: !thisGlobalStatic.pointer.testAndSetOrdered(0, x) no Evaluation Count:0 | yes Evaluation Count:49 |
evaluated: !thisGlobalStatic.pointer.load() yes Evaluation Count:49 | yes Evaluation Count:570187 |
partially evaluated: !thisGlobalStatic.destroyed yes Evaluation Count:49 | no Evaluation Count:0 |
| 0-570236 |
3822 | static QBasicMutex globalEngineCacheMutex; | - |
3823 | #endif // QT_NO_REGEXP_OPTIM | - |
3824 | | - |
3825 | static void derefEngine(QRegExpEngine *eng, const QRegExpEngineKey &key) | - |
3826 | { | - |
3827 | if (!eng->ref.deref()) { evaluated: !eng->ref.deref() yes Evaluation Count:142558 | yes Evaluation Count:384178 |
| 142558-384178 |
3828 | #if !defined(QT_NO_REGEXP_OPTIM) | - |
3829 | if (globalEngineCache()) { partially evaluated: globalEngineCache() yes Evaluation Count:142558 | no Evaluation Count:0 |
| 0-142558 |
3830 | QMutexLocker locker(&globalEngineCacheMutex); executed (the execution status of this line is deduced): QMutexLocker locker(&globalEngineCacheMutex); | - |
3831 | QT_TRY { | - |
3832 | globalEngineCache()->insert(key, eng, 4 + key.pattern.length() / 4); executed (the execution status of this line is deduced): globalEngineCache()->insert(key, eng, 4 + key.pattern.length() / 4); | - |
3833 | } QT_CATCH(const std::bad_alloc &) { executed: } Execution Count:142558 | 142558 |
3834 | // in case of an exception (e.g. oom), just delete the engine | - |
3835 | delete eng; never executed (the execution status of this line is deduced): delete eng; | - |
3836 | } | 0 |
3837 | } else { executed: } Execution Count:142558 | 142558 |
3838 | delete eng; never executed (the execution status of this line is deduced): delete eng; | - |
3839 | } | 0 |
3840 | #else | - |
3841 | Q_UNUSED(key); | - |
3842 | delete eng; | - |
3843 | #endif | - |
3844 | } | - |
3845 | } executed: } Execution Count:526736 | 526736 |
3846 | | - |
3847 | static void prepareEngine_helper(QRegExpPrivate *priv) | - |
3848 | { | - |
3849 | bool initMatchState = !priv->eng; executed (the execution status of this line is deduced): bool initMatchState = !priv->eng; | - |
3850 | #if !defined(QT_NO_REGEXP_OPTIM) | - |
3851 | if (!priv->eng && globalEngineCache()) { partially evaluated: !priv->eng yes Evaluation Count:142560 | no Evaluation Count:0 |
partially evaluated: globalEngineCache() yes Evaluation Count:142560 | no Evaluation Count:0 |
| 0-142560 |
3852 | QMutexLocker locker(&globalEngineCacheMutex); executed (the execution status of this line is deduced): QMutexLocker locker(&globalEngineCacheMutex); | - |
3853 | priv->eng = globalEngineCache()->take(priv->engineKey); executed (the execution status of this line is deduced): priv->eng = globalEngineCache()->take(priv->engineKey); | - |
3854 | if (priv->eng != 0) evaluated: priv->eng != 0 yes Evaluation Count:141263 | yes Evaluation Count:1297 |
| 1297-141263 |
3855 | priv->eng->ref.ref(); executed: priv->eng->ref.ref(); Execution Count:141263 | 141263 |
3856 | } executed: } Execution Count:142560 | 142560 |
3857 | #endif // QT_NO_REGEXP_OPTIM | - |
3858 | | - |
3859 | if (!priv->eng) evaluated: !priv->eng yes Evaluation Count:1297 | yes Evaluation Count:141263 |
| 1297-141263 |
3860 | priv->eng = new QRegExpEngine(priv->engineKey); executed: priv->eng = new QRegExpEngine(priv->engineKey); Execution Count:1297 | 1297 |
3861 | | - |
3862 | if (initMatchState) partially evaluated: initMatchState yes Evaluation Count:142560 | no Evaluation Count:0 |
| 0-142560 |
3863 | priv->matchState.prepareForMatch(priv->eng); executed: priv->matchState.prepareForMatch(priv->eng); Execution Count:142560 | 142560 |
3864 | } executed: } Execution Count:142560 | 142560 |
3865 | | - |
3866 | inline static void prepareEngine(QRegExpPrivate *priv) | - |
3867 | { | - |
3868 | if (priv->eng) evaluated: priv->eng yes Evaluation Count:1355199 | yes Evaluation Count:142560 |
| 142560-1355199 |
3869 | return; executed: return; Execution Count:1355411 | 1355411 |
3870 | prepareEngine_helper(priv); executed (the execution status of this line is deduced): prepareEngine_helper(priv); | - |
3871 | } executed: } Execution Count:142560 | 142560 |
3872 | | - |
3873 | static void prepareEngineForMatch(QRegExpPrivate *priv, const QString &str) | - |
3874 | { | - |
3875 | prepareEngine(priv); executed (the execution status of this line is deduced): prepareEngine(priv); | - |
3876 | priv->matchState.prepareForMatch(priv->eng); executed (the execution status of this line is deduced): priv->matchState.prepareForMatch(priv->eng); | - |
3877 | #ifndef QT_NO_REGEXP_CAPTURE | - |
3878 | priv->t = str; executed (the execution status of this line is deduced): priv->t = str; | - |
3879 | priv->capturedCache.clear(); executed (the execution status of this line is deduced): priv->capturedCache.clear(); | - |
3880 | #else | - |
3881 | Q_UNUSED(str); | - |
3882 | #endif | - |
3883 | } executed: } Execution Count:884048 | 884048 |
3884 | | - |
3885 | static void invalidateEngine(QRegExpPrivate *priv) | - |
3886 | { | - |
3887 | if (priv->eng != 0) { evaluated: priv->eng != 0 yes Evaluation Count:526736 | yes Evaluation Count:383851 |
| 383851-526736 |
3888 | derefEngine(priv->eng, priv->engineKey); executed (the execution status of this line is deduced): derefEngine(priv->eng, priv->engineKey); | - |
3889 | priv->eng = 0; executed (the execution status of this line is deduced): priv->eng = 0; | - |
3890 | priv->matchState.drain(); executed (the execution status of this line is deduced): priv->matchState.drain(); | - |
3891 | } executed: } Execution Count:526736 | 526736 |
3892 | } executed: } Execution Count:910587 | 910587 |
3893 | | - |
3894 | /*! | - |
3895 | \enum QRegExp::CaretMode | - |
3896 | | - |
3897 | The CaretMode enum defines the different meanings of the caret | - |
3898 | (\b{^}) in a regular expression. The possible values are: | - |
3899 | | - |
3900 | \value CaretAtZero | - |
3901 | The caret corresponds to index 0 in the searched string. | - |
3902 | | - |
3903 | \value CaretAtOffset | - |
3904 | The caret corresponds to the start offset of the search. | - |
3905 | | - |
3906 | \value CaretWontMatch | - |
3907 | The caret never matches. | - |
3908 | */ | - |
3909 | | - |
3910 | /*! | - |
3911 | \enum QRegExp::PatternSyntax | - |
3912 | | - |
3913 | The syntax used to interpret the meaning of the pattern. | - |
3914 | | - |
3915 | \value RegExp A rich Perl-like pattern matching syntax. This is | - |
3916 | the default. | - |
3917 | | - |
3918 | \value RegExp2 Like RegExp, but with \l{greedy quantifiers}. | - |
3919 | (Introduced in Qt 4.2.) | - |
3920 | | - |
3921 | \value Wildcard This provides a simple pattern matching syntax | - |
3922 | similar to that used by shells (command interpreters) for "file | - |
3923 | globbing". See \l{QRegExp wildcard matching}. | - |
3924 | | - |
3925 | \value WildcardUnix This is similar to Wildcard but with the | - |
3926 | behavior of a Unix shell. The wildcard characters can be escaped | - |
3927 | with the character "\\". | - |
3928 | | - |
3929 | \value FixedString The pattern is a fixed string. This is | - |
3930 | equivalent to using the RegExp pattern on a string in | - |
3931 | which all metacharacters are escaped using escape(). | - |
3932 | | - |
3933 | \value W3CXmlSchema11 The pattern is a regular expression as | - |
3934 | defined by the W3C XML Schema 1.1 specification. | - |
3935 | | - |
3936 | \sa setPatternSyntax() | - |
3937 | */ | - |
3938 | | - |
3939 | /*! | - |
3940 | Constructs an empty regexp. | - |
3941 | | - |
3942 | \sa isValid(), errorString() | - |
3943 | */ | - |
3944 | QRegExp::QRegExp() | - |
3945 | { | - |
3946 | priv = new QRegExpPrivate; executed (the execution status of this line is deduced): priv = new QRegExpPrivate; | - |
3947 | prepareEngine(priv); executed (the execution status of this line is deduced): prepareEngine(priv); | - |
3948 | } executed: } Execution Count:564 | 564 |
3949 | | - |
3950 | /*! | - |
3951 | Constructs a regular expression object for the given \a pattern | - |
3952 | string. The pattern must be given using wildcard notation if \a | - |
3953 | syntax is \l Wildcard; the default is \l RegExp. The pattern is | - |
3954 | case sensitive, unless \a cs is Qt::CaseInsensitive. Matching is | - |
3955 | greedy (maximal), but can be changed by calling | - |
3956 | setMinimal(). | - |
3957 | | - |
3958 | \sa setPattern(), setCaseSensitivity(), setPatternSyntax() | - |
3959 | */ | - |
3960 | QRegExp::QRegExp(const QString &pattern, Qt::CaseSensitivity cs, PatternSyntax syntax) | - |
3961 | { | - |
3962 | priv = new QRegExpPrivate(QRegExpEngineKey(pattern, syntax, cs)); executed (the execution status of this line is deduced): priv = new QRegExpPrivate(QRegExpEngineKey(pattern, syntax, cs)); | - |
3963 | prepareEngine(priv); executed (the execution status of this line is deduced): prepareEngine(priv); | - |
3964 | } executed: } Execution Count:141738 | 141738 |
3965 | | - |
3966 | /*! | - |
3967 | Constructs a regular expression as a copy of \a rx. | - |
3968 | | - |
3969 | \sa operator=() | - |
3970 | */ | - |
3971 | QRegExp::QRegExp(const QRegExp &rx) | - |
3972 | { | - |
3973 | priv = new QRegExpPrivate; executed (the execution status of this line is deduced): priv = new QRegExpPrivate; | - |
3974 | operator=(rx); executed (the execution status of this line is deduced): operator=(rx); | - |
3975 | } executed: } Execution Count:383792 | 383792 |
3976 | | - |
3977 | /*! | - |
3978 | Destroys the regular expression and cleans up its internal data. | - |
3979 | */ | - |
3980 | QRegExp::~QRegExp() | - |
3981 | { | - |
3982 | invalidateEngine(priv); executed (the execution status of this line is deduced): invalidateEngine(priv); | - |
3983 | delete priv; executed (the execution status of this line is deduced): delete priv; | - |
3984 | } executed: } Execution Count:526092 | 526092 |
3985 | | - |
3986 | /*! | - |
3987 | Copies the regular expression \a rx and returns a reference to the | - |
3988 | copy. The case sensitivity, wildcard, and minimal matching options | - |
3989 | are also copied. | - |
3990 | */ | - |
3991 | QRegExp &QRegExp::operator=(const QRegExp &rx) | - |
3992 | { | - |
3993 | prepareEngine(rx.priv); // to allow sharing executed (the execution status of this line is deduced): prepareEngine(rx.priv); | - |
3994 | QRegExpEngine *otherEng = rx.priv->eng; executed (the execution status of this line is deduced): QRegExpEngine *otherEng = rx.priv->eng; | - |
3995 | if (otherEng) partially evaluated: otherEng yes Evaluation Count:384178 | no Evaluation Count:0 |
| 0-384178 |
3996 | otherEng->ref.ref(); executed: otherEng->ref.ref(); Execution Count:384178 | 384178 |
3997 | invalidateEngine(priv); executed (the execution status of this line is deduced): invalidateEngine(priv); | - |
3998 | priv->eng = otherEng; executed (the execution status of this line is deduced): priv->eng = otherEng; | - |
3999 | priv->engineKey = rx.priv->engineKey; executed (the execution status of this line is deduced): priv->engineKey = rx.priv->engineKey; | - |
4000 | priv->minimal = rx.priv->minimal; executed (the execution status of this line is deduced): priv->minimal = rx.priv->minimal; | - |
4001 | #ifndef QT_NO_REGEXP_CAPTURE | - |
4002 | priv->t = rx.priv->t; executed (the execution status of this line is deduced): priv->t = rx.priv->t; | - |
4003 | priv->capturedCache = rx.priv->capturedCache; executed (the execution status of this line is deduced): priv->capturedCache = rx.priv->capturedCache; | - |
4004 | #endif | - |
4005 | if (priv->eng) partially evaluated: priv->eng yes Evaluation Count:384178 | no Evaluation Count:0 |
| 0-384178 |
4006 | priv->matchState.prepareForMatch(priv->eng); executed: priv->matchState.prepareForMatch(priv->eng); Execution Count:384178 | 384178 |
4007 | priv->matchState.captured = rx.priv->matchState.captured; executed (the execution status of this line is deduced): priv->matchState.captured = rx.priv->matchState.captured; | - |
4008 | return *this; executed: return *this; Execution Count:384178 | 384178 |
4009 | } | - |
4010 | | - |
4011 | /*! | - |
4012 | \fn void QRegExp::swap(QRegExp &other) | - |
4013 | \since 4.8 | - |
4014 | | - |
4015 | Swaps regular expression \a other with this regular | - |
4016 | expression. This operation is very fast and never fails. | - |
4017 | */ | - |
4018 | | - |
4019 | /*! | - |
4020 | Returns true if this regular expression is equal to \a rx; | - |
4021 | otherwise returns false. | - |
4022 | | - |
4023 | Two QRegExp objects are equal if they have the same pattern | - |
4024 | strings and the same settings for case sensitivity, wildcard and | - |
4025 | minimal matching. | - |
4026 | */ | - |
4027 | bool QRegExp::operator==(const QRegExp &rx) const | - |
4028 | { | - |
4029 | return priv->engineKey == rx.priv->engineKey && priv->minimal == rx.priv->minimal; executed: return priv->engineKey == rx.priv->engineKey && priv->minimal == rx.priv->minimal; Execution Count:2237 | 2237 |
4030 | } | - |
4031 | | - |
4032 | /*! | - |
4033 | \fn bool QRegExp::operator!=(const QRegExp &rx) const | - |
4034 | | - |
4035 | Returns true if this regular expression is not equal to \a rx; | - |
4036 | otherwise returns false. | - |
4037 | | - |
4038 | \sa operator==() | - |
4039 | */ | - |
4040 | | - |
4041 | /*! | - |
4042 | Returns true if the pattern string is empty; otherwise returns | - |
4043 | false. | - |
4044 | | - |
4045 | If you call exactMatch() with an empty pattern on an empty string | - |
4046 | it will return true; otherwise it returns false since it operates | - |
4047 | over the whole string. If you call indexIn() with an empty pattern | - |
4048 | on \e any string it will return the start offset (0 by default) | - |
4049 | because the empty pattern matches the 'emptiness' at the start of | - |
4050 | the string. In this case the length of the match returned by | - |
4051 | matchedLength() will be 0. | - |
4052 | | - |
4053 | See QString::isEmpty(). | - |
4054 | */ | - |
4055 | | - |
4056 | bool QRegExp::isEmpty() const | - |
4057 | { | - |
4058 | return priv->engineKey.pattern.isEmpty(); executed: return priv->engineKey.pattern.isEmpty(); Execution Count:69719 | 69719 |
4059 | } | - |
4060 | | - |
4061 | /*! | - |
4062 | Returns true if the regular expression is valid; otherwise returns | - |
4063 | false. An invalid regular expression never matches. | - |
4064 | | - |
4065 | The pattern \b{[a-z} is an example of an invalid pattern, since | - |
4066 | it lacks a closing square bracket. | - |
4067 | | - |
4068 | Note that the validity of a regexp may also depend on the setting | - |
4069 | of the wildcard flag, for example \b{*.html} is a valid | - |
4070 | wildcard regexp but an invalid full regexp. | - |
4071 | | - |
4072 | \sa errorString() | - |
4073 | */ | - |
4074 | bool QRegExp::isValid() const | - |
4075 | { | - |
4076 | if (priv->engineKey.pattern.isEmpty()) { evaluated: priv->engineKey.pattern.isEmpty() yes Evaluation Count:32 | yes Evaluation Count:1755 |
| 32-1755 |
4077 | return true; executed: return true; Execution Count:32 | 32 |
4078 | } else { | - |
4079 | prepareEngine(priv); executed (the execution status of this line is deduced): prepareEngine(priv); | - |
4080 | return priv->eng->isValid(); executed: return priv->eng->isValid(); Execution Count:1755 | 1755 |
4081 | } | - |
4082 | } | - |
4083 | | - |
4084 | /*! | - |
4085 | Returns the pattern string of the regular expression. The pattern | - |
4086 | has either regular expression syntax or wildcard syntax, depending | - |
4087 | on patternSyntax(). | - |
4088 | | - |
4089 | \sa patternSyntax(), caseSensitivity() | - |
4090 | */ | - |
4091 | QString QRegExp::pattern() const | - |
4092 | { | - |
4093 | return priv->engineKey.pattern; executed: return priv->engineKey.pattern; Execution Count:429 | 429 |
4094 | } | - |
4095 | | - |
4096 | /*! | - |
4097 | Sets the pattern string to \a pattern. The case sensitivity, | - |
4098 | wildcard, and minimal matching options are not changed. | - |
4099 | | - |
4100 | \sa setPatternSyntax(), setCaseSensitivity() | - |
4101 | */ | - |
4102 | void QRegExp::setPattern(const QString &pattern) | - |
4103 | { | - |
4104 | if (priv->engineKey.pattern != pattern) { evaluated: priv->engineKey.pattern != pattern yes Evaluation Count:62 | yes Evaluation Count:11 |
| 11-62 |
4105 | invalidateEngine(priv); executed (the execution status of this line is deduced): invalidateEngine(priv); | - |
4106 | priv->engineKey.pattern = pattern; executed (the execution status of this line is deduced): priv->engineKey.pattern = pattern; | - |
4107 | } executed: } Execution Count:62 | 62 |
4108 | } executed: } Execution Count:73 | 73 |
4109 | | - |
4110 | /*! | - |
4111 | Returns Qt::CaseSensitive if the regexp is matched case | - |
4112 | sensitively; otherwise returns Qt::CaseInsensitive. | - |
4113 | | - |
4114 | \sa patternSyntax(), pattern(), isMinimal() | - |
4115 | */ | - |
4116 | Qt::CaseSensitivity QRegExp::caseSensitivity() const | - |
4117 | { | - |
4118 | return priv->engineKey.cs; executed: return priv->engineKey.cs; Execution Count:173 | 173 |
4119 | } | - |
4120 | | - |
4121 | /*! | - |
4122 | Sets case sensitive matching to \a cs. | - |
4123 | | - |
4124 | If \a cs is Qt::CaseSensitive, \b{\\.txt$} matches | - |
4125 | \c{readme.txt} but not \c{README.TXT}. | - |
4126 | | - |
4127 | \sa setPatternSyntax(), setPattern(), setMinimal() | - |
4128 | */ | - |
4129 | void QRegExp::setCaseSensitivity(Qt::CaseSensitivity cs) | - |
4130 | { | - |
4131 | if ((bool)cs != (bool)priv->engineKey.cs) { evaluated: (bool)cs != (bool)priv->engineKey.cs yes Evaluation Count:42 | yes Evaluation Count:55 |
| 42-55 |
4132 | invalidateEngine(priv); executed (the execution status of this line is deduced): invalidateEngine(priv); | - |
4133 | priv->engineKey.cs = cs; executed (the execution status of this line is deduced): priv->engineKey.cs = cs; | - |
4134 | } executed: } Execution Count:42 | 42 |
4135 | } executed: } Execution Count:97 | 97 |
4136 | | - |
4137 | /*! | - |
4138 | Returns the syntax used by the regular expression. The default is | - |
4139 | QRegExp::RegExp. | - |
4140 | | - |
4141 | \sa pattern(), caseSensitivity() | - |
4142 | */ | - |
4143 | QRegExp::PatternSyntax QRegExp::patternSyntax() const | - |
4144 | { | - |
4145 | return priv->engineKey.patternSyntax; executed: return priv->engineKey.patternSyntax; Execution Count:177 | 177 |
4146 | } | - |
4147 | | - |
4148 | /*! | - |
4149 | Sets the syntax mode for the regular expression. The default is | - |
4150 | QRegExp::RegExp. | - |
4151 | | - |
4152 | Setting \a syntax to QRegExp::Wildcard enables simple shell-like | - |
4153 | \l{QRegExp wildcard matching}. For example, \b{r*.txt} matches the | - |
4154 | string \c{readme.txt} in wildcard mode, but does not match | - |
4155 | \c{readme}. | - |
4156 | | - |
4157 | Setting \a syntax to QRegExp::FixedString means that the pattern | - |
4158 | is interpreted as a plain string. Special characters (e.g., | - |
4159 | backslash) don't need to be escaped then. | - |
4160 | | - |
4161 | \sa setPattern(), setCaseSensitivity(), escape() | - |
4162 | */ | - |
4163 | void QRegExp::setPatternSyntax(PatternSyntax syntax) | - |
4164 | { | - |
4165 | if (syntax != priv->engineKey.patternSyntax) { evaluated: syntax != priv->engineKey.patternSyntax yes Evaluation Count:213 | yes Evaluation Count:42 |
| 42-213 |
4166 | invalidateEngine(priv); executed (the execution status of this line is deduced): invalidateEngine(priv); | - |
4167 | priv->engineKey.patternSyntax = syntax; executed (the execution status of this line is deduced): priv->engineKey.patternSyntax = syntax; | - |
4168 | } executed: } Execution Count:213 | 213 |
4169 | } executed: } Execution Count:255 | 255 |
4170 | | - |
4171 | /*! | - |
4172 | Returns true if minimal (non-greedy) matching is enabled; | - |
4173 | otherwise returns false. | - |
4174 | | - |
4175 | \sa caseSensitivity(), setMinimal() | - |
4176 | */ | - |
4177 | bool QRegExp::isMinimal() const | - |
4178 | { | - |
4179 | return priv->minimal; executed: return priv->minimal; Execution Count:173 | 173 |
4180 | } | - |
4181 | | - |
4182 | /*! | - |
4183 | Enables or disables minimal matching. If \a minimal is false, | - |
4184 | matching is greedy (maximal) which is the default. | - |
4185 | | - |
4186 | For example, suppose we have the input string "We must be | - |
4187 | <b>bold</b>, very <b>bold</b>!" and the pattern | - |
4188 | \b{<b>.*</b>}. With the default greedy (maximal) matching, | - |
4189 | the match is "We must be \underline{<b>bold</b>, very | - |
4190 | <b>bold</b>}!". But with minimal (non-greedy) matching, the | - |
4191 | first match is: "We must be \underline{<b>bold</b>}, very | - |
4192 | <b>bold</b>!" and the second match is "We must be <b>bold</b>, | - |
4193 | very \underline{<b>bold</b>}!". In practice we might use the pattern | - |
4194 | \b{<b>[^<]*\</b>} instead, although this will still fail for | - |
4195 | nested tags. | - |
4196 | | - |
4197 | \sa setCaseSensitivity() | - |
4198 | */ | - |
4199 | void QRegExp::setMinimal(bool minimal) | - |
4200 | { | - |
4201 | priv->minimal = minimal; executed (the execution status of this line is deduced): priv->minimal = minimal; | - |
4202 | } executed: } Execution Count:239 | 239 |
4203 | | - |
4204 | // ### Qt 5: make non-const | - |
4205 | /*! | - |
4206 | Returns true if \a str is matched exactly by this regular | - |
4207 | expression; otherwise returns false. You can determine how much of | - |
4208 | the string was matched by calling matchedLength(). | - |
4209 | | - |
4210 | For a given regexp string R, exactMatch("R") is the equivalent of | - |
4211 | indexIn("^R$") since exactMatch() effectively encloses the regexp | - |
4212 | in the start of string and end of string anchors, except that it | - |
4213 | sets matchedLength() differently. | - |
4214 | | - |
4215 | For example, if the regular expression is \b{blue}, then | - |
4216 | exactMatch() returns true only for input \c blue. For inputs \c | - |
4217 | bluebell, \c blutak and \c lightblue, exactMatch() returns false | - |
4218 | and matchedLength() will return 4, 3 and 0 respectively. | - |
4219 | | - |
4220 | Although const, this function sets matchedLength(), | - |
4221 | capturedTexts(), and pos(). | - |
4222 | | - |
4223 | \sa indexIn(), lastIndexIn() | - |
4224 | */ | - |
4225 | bool QRegExp::exactMatch(const QString &str) const | - |
4226 | { | - |
4227 | prepareEngineForMatch(priv, str); executed (the execution status of this line is deduced): prepareEngineForMatch(priv, str); | - |
4228 | priv->matchState.match(str.unicode(), str.length(), 0, priv->minimal, true, 0); executed (the execution status of this line is deduced): priv->matchState.match(str.unicode(), str.length(), 0, priv->minimal, true, 0); | - |
4229 | if (priv->matchState.captured[1] == str.length()) { evaluated: priv->matchState.captured[1] == str.length() yes Evaluation Count:219679 | yes Evaluation Count:300702 |
| 219679-300702 |
4230 | return true; executed: return true; Execution Count:219679 | 219679 |
4231 | } else { | - |
4232 | priv->matchState.captured[0] = 0; executed (the execution status of this line is deduced): priv->matchState.captured[0] = 0; | - |
4233 | priv->matchState.captured[1] = priv->matchState.oneTestMatchedLen; executed (the execution status of this line is deduced): priv->matchState.captured[1] = priv->matchState.oneTestMatchedLen; | - |
4234 | return false; executed: return false; Execution Count:300702 | 300702 |
4235 | } | - |
4236 | } | - |
4237 | | - |
4238 | // ### Qt 5: make non-const | - |
4239 | /*! | - |
4240 | Attempts to find a match in \a str from position \a offset (0 by | - |
4241 | default). If \a offset is -1, the search starts at the last | - |
4242 | character; if -2, at the next to last character; etc. | - |
4243 | | - |
4244 | Returns the position of the first match, or -1 if there was no | - |
4245 | match. | - |
4246 | | - |
4247 | The \a caretMode parameter can be used to instruct whether \b{^} | - |
4248 | should match at index 0 or at \a offset. | - |
4249 | | - |
4250 | You might prefer to use QString::indexOf(), QString::contains(), | - |
4251 | or even QStringList::filter(). To replace matches use | - |
4252 | QString::replace(). | - |
4253 | | - |
4254 | Example: | - |
4255 | \snippet code/src_corelib_tools_qregexp.cpp 13 | - |
4256 | | - |
4257 | Although const, this function sets matchedLength(), | - |
4258 | capturedTexts() and pos(). | - |
4259 | | - |
4260 | If the QRegExp is a wildcard expression (see setPatternSyntax()) | - |
4261 | and want to test a string against the whole wildcard expression, | - |
4262 | use exactMatch() instead of this function. | - |
4263 | | - |
4264 | \sa lastIndexIn(), exactMatch() | - |
4265 | */ | - |
4266 | | - |
4267 | int QRegExp::indexIn(const QString &str, int offset, CaretMode caretMode) const | - |
4268 | { | - |
4269 | prepareEngineForMatch(priv, str); executed (the execution status of this line is deduced): prepareEngineForMatch(priv, str); | - |
4270 | if (offset < 0) partially evaluated: offset < 0 no Evaluation Count:0 | yes Evaluation Count:362625 |
| 0-362625 |
4271 | offset += str.length(); never executed: offset += str.length(); | 0 |
4272 | priv->matchState.match(str.unicode(), str.length(), offset, executed (the execution status of this line is deduced): priv->matchState.match(str.unicode(), str.length(), offset, | - |
4273 | priv->minimal, false, caretIndex(offset, caretMode)); executed (the execution status of this line is deduced): priv->minimal, false, caretIndex(offset, caretMode)); | - |
4274 | return priv->matchState.captured[0]; executed: return priv->matchState.captured[0]; Execution Count:361711 | 361711 |
4275 | } | - |
4276 | | - |
4277 | // ### Qt 5: make non-const | - |
4278 | /*! | - |
4279 | Attempts to find a match backwards in \a str from position \a | - |
4280 | offset. If \a offset is -1 (the default), the search starts at the | - |
4281 | last character; if -2, at the next to last character; etc. | - |
4282 | | - |
4283 | Returns the position of the first match, or -1 if there was no | - |
4284 | match. | - |
4285 | | - |
4286 | The \a caretMode parameter can be used to instruct whether \b{^} | - |
4287 | should match at index 0 or at \a offset. | - |
4288 | | - |
4289 | Although const, this function sets matchedLength(), | - |
4290 | capturedTexts() and pos(). | - |
4291 | | - |
4292 | \warning Searching backwards is much slower than searching | - |
4293 | forwards. | - |
4294 | | - |
4295 | \sa indexIn(), exactMatch() | - |
4296 | */ | - |
4297 | | - |
4298 | int QRegExp::lastIndexIn(const QString &str, int offset, CaretMode caretMode) const | - |
4299 | { | - |
4300 | prepareEngineForMatch(priv, str); executed (the execution status of this line is deduced): prepareEngineForMatch(priv, str); | - |
4301 | if (offset < 0) evaluated: offset < 0 yes Evaluation Count:24 | yes Evaluation Count:929 |
| 24-929 |
4302 | offset += str.length(); executed: offset += str.length(); Execution Count:24 | 24 |
4303 | if (offset < 0 || offset > str.length()) { evaluated: offset < 0 yes Evaluation Count:8 | yes Evaluation Count:945 |
partially evaluated: offset > str.length() no Evaluation Count:0 | yes Evaluation Count:945 |
| 0-945 |
4304 | memset(priv->matchState.captured, -1, priv->matchState.capturedSize*sizeof(int)); executed (the execution status of this line is deduced): memset(priv->matchState.captured, -1, priv->matchState.capturedSize*sizeof(int)); | - |
4305 | return -1; executed: return -1; Execution Count:8 | 8 |
4306 | } | - |
4307 | | - |
4308 | while (offset >= 0) { evaluated: offset >= 0 yes Evaluation Count:31890 | yes Evaluation Count:604 |
| 604-31890 |
4309 | priv->matchState.match(str.unicode(), str.length(), offset, executed (the execution status of this line is deduced): priv->matchState.match(str.unicode(), str.length(), offset, | - |
4310 | priv->minimal, true, caretIndex(offset, caretMode)); executed (the execution status of this line is deduced): priv->minimal, true, caretIndex(offset, caretMode)); | - |
4311 | if (priv->matchState.captured[0] == offset) evaluated: priv->matchState.captured[0] == offset yes Evaluation Count:341 | yes Evaluation Count:31549 |
| 341-31549 |
4312 | return offset; executed: return offset; Execution Count:341 | 341 |
4313 | --offset; executed (the execution status of this line is deduced): --offset; | - |
4314 | } executed: } Execution Count:31549 | 31549 |
4315 | return -1; executed: return -1; Execution Count:604 | 604 |
4316 | } | - |
4317 | | - |
4318 | /*! | - |
4319 | Returns the length of the last matched string, or -1 if there was | - |
4320 | no match. | - |
4321 | | - |
4322 | \sa exactMatch(), indexIn(), lastIndexIn() | - |
4323 | */ | - |
4324 | int QRegExp::matchedLength() const | - |
4325 | { | - |
4326 | return priv->matchState.captured[1]; executed: return priv->matchState.captured[1]; Execution Count:7062 | 7062 |
4327 | } | - |
4328 | | - |
4329 | #ifndef QT_NO_REGEXP_CAPTURE | - |
4330 | | - |
4331 | /*! | - |
4332 | \since 4.6 | - |
4333 | Returns the number of captures contained in the regular expression. | - |
4334 | */ | - |
4335 | int QRegExp::captureCount() const | - |
4336 | { | - |
4337 | prepareEngine(priv); executed (the execution status of this line is deduced): prepareEngine(priv); | - |
4338 | return priv->eng->captureCount(); executed: return priv->eng->captureCount(); Execution Count:83501 | 83501 |
4339 | } | - |
4340 | | - |
4341 | /*! | - |
4342 | Returns a list of the captured text strings. | - |
4343 | | - |
4344 | The first string in the list is the entire matched string. Each | - |
4345 | subsequent list element contains a string that matched a | - |
4346 | (capturing) subexpression of the regexp. | - |
4347 | | - |
4348 | For example: | - |
4349 | \snippet code/src_corelib_tools_qregexp.cpp 14 | - |
4350 | | - |
4351 | The above example also captures elements that may be present but | - |
4352 | which we have no interest in. This problem can be solved by using | - |
4353 | non-capturing parentheses: | - |
4354 | | - |
4355 | \snippet code/src_corelib_tools_qregexp.cpp 15 | - |
4356 | | - |
4357 | Note that if you want to iterate over the list, you should iterate | - |
4358 | over a copy, e.g. | - |
4359 | \snippet code/src_corelib_tools_qregexp.cpp 16 | - |
4360 | | - |
4361 | Some regexps can match an indeterminate number of times. For | - |
4362 | example if the input string is "Offsets: 12 14 99 231 7" and the | - |
4363 | regexp, \c{rx}, is \b{(\\d+)+}, we would hope to get a list of | - |
4364 | all the numbers matched. However, after calling | - |
4365 | \c{rx.indexIn(str)}, capturedTexts() will return the list ("12", | - |
4366 | "12"), i.e. the entire match was "12" and the first subexpression | - |
4367 | matched was "12". The correct approach is to use cap() in a | - |
4368 | \l{QRegExp#cap_in_a_loop}{loop}. | - |
4369 | | - |
4370 | The order of elements in the string list is as follows. The first | - |
4371 | element is the entire matching string. Each subsequent element | - |
4372 | corresponds to the next capturing open left parentheses. Thus | - |
4373 | capturedTexts()[1] is the text of the first capturing parentheses, | - |
4374 | capturedTexts()[2] is the text of the second and so on | - |
4375 | (corresponding to $1, $2, etc., in some other regexp languages). | - |
4376 | | - |
4377 | \sa cap(), pos() | - |
4378 | */ | - |
4379 | QStringList QRegExp::capturedTexts() const | - |
4380 | { | - |
4381 | if (priv->capturedCache.isEmpty()) { evaluated: priv->capturedCache.isEmpty() yes Evaluation Count:2557 | yes Evaluation Count:302 |
| 302-2557 |
4382 | prepareEngine(priv); executed (the execution status of this line is deduced): prepareEngine(priv); | - |
4383 | const int *captured = priv->matchState.captured; executed (the execution status of this line is deduced): const int *captured = priv->matchState.captured; | - |
4384 | int n = priv->matchState.capturedSize; executed (the execution status of this line is deduced): int n = priv->matchState.capturedSize; | - |
4385 | | - |
4386 | for (int i = 0; i < n; i += 2) { evaluated: i < n yes Evaluation Count:9034 | yes Evaluation Count:2557 |
| 2557-9034 |
4387 | QString m; executed (the execution status of this line is deduced): QString m; | - |
4388 | if (captured[i + 1] == 0) evaluated: captured[i + 1] == 0 yes Evaluation Count:160 | yes Evaluation Count:8874 |
| 160-8874 |
4389 | m = QLatin1String(""); // ### Qt 5: don't distinguish between null and empty executed: m = QLatin1String(""); Execution Count:160 | 160 |
4390 | else if (captured[i] >= 0) evaluated: captured[i] >= 0 yes Evaluation Count:3784 | yes Evaluation Count:5090 |
| 3784-5090 |
4391 | m = priv->t.mid(captured[i], captured[i + 1]); executed: m = priv->t.mid(captured[i], captured[i + 1]); Execution Count:3784 | 3784 |
4392 | priv->capturedCache.append(m); executed (the execution status of this line is deduced): priv->capturedCache.append(m); | - |
4393 | } executed: } Execution Count:9034 | 9034 |
4394 | priv->t.clear(); executed (the execution status of this line is deduced): priv->t.clear(); | - |
4395 | } executed: } Execution Count:2557 | 2557 |
4396 | return priv->capturedCache; executed: return priv->capturedCache; Execution Count:2859 | 2859 |
4397 | } | - |
4398 | | - |
4399 | /*! | - |
4400 | \internal | - |
4401 | */ | - |
4402 | QStringList QRegExp::capturedTexts() | - |
4403 | { | - |
4404 | return const_cast<const QRegExp *>(this)->capturedTexts(); executed: return const_cast<const QRegExp *>(this)->capturedTexts(); Execution Count:2049 | 2049 |
4405 | } | - |
4406 | | - |
4407 | /*! | - |
4408 | Returns the text captured by the \a nth subexpression. The entire | - |
4409 | match has index 0 and the parenthesized subexpressions have | - |
4410 | indexes starting from 1 (excluding non-capturing parentheses). | - |
4411 | | - |
4412 | \snippet code/src_corelib_tools_qregexp.cpp 17 | - |
4413 | | - |
4414 | The order of elements matched by cap() is as follows. The first | - |
4415 | element, cap(0), is the entire matching string. Each subsequent | - |
4416 | element corresponds to the next capturing open left parentheses. | - |
4417 | Thus cap(1) is the text of the first capturing parentheses, cap(2) | - |
4418 | is the text of the second, and so on. | - |
4419 | | - |
4420 | \sa capturedTexts(), pos() | - |
4421 | */ | - |
4422 | QString QRegExp::cap(int nth) const | - |
4423 | { | - |
4424 | return capturedTexts().value(nth); executed: return capturedTexts().value(nth); Execution Count:810 | 810 |
4425 | } | - |
4426 | | - |
4427 | /*! | - |
4428 | \internal | - |
4429 | */ | - |
4430 | QString QRegExp::cap(int nth) | - |
4431 | { | - |
4432 | return const_cast<const QRegExp *>(this)->cap(nth); executed: return const_cast<const QRegExp *>(this)->cap(nth); Execution Count:810 | 810 |
4433 | } | - |
4434 | | - |
4435 | /*! | - |
4436 | Returns the position of the \a nth captured text in the searched | - |
4437 | string. If \a nth is 0 (the default), pos() returns the position | - |
4438 | of the whole match. | - |
4439 | | - |
4440 | Example: | - |
4441 | \snippet code/src_corelib_tools_qregexp.cpp 18 | - |
4442 | | - |
4443 | For zero-length matches, pos() always returns -1. (For example, if | - |
4444 | cap(4) would return an empty string, pos(4) returns -1.) This is | - |
4445 | a feature of the implementation. | - |
4446 | | - |
4447 | \sa cap(), capturedTexts() | - |
4448 | */ | - |
4449 | int QRegExp::pos(int nth) const | - |
4450 | { | - |
4451 | if (nth < 0 || nth >= priv->matchState.capturedSize / 2) partially evaluated: nth < 0 no Evaluation Count:0 | yes Evaluation Count:52 |
partially evaluated: nth >= priv->matchState.capturedSize / 2 no Evaluation Count:0 | yes Evaluation Count:52 |
| 0-52 |
4452 | return -1; never executed: return -1; | 0 |
4453 | else | - |
4454 | return priv->matchState.captured[2 * nth]; executed: return priv->matchState.captured[2 * nth]; Execution Count:52 | 52 |
4455 | } | - |
4456 | | - |
4457 | /*! | - |
4458 | \internal | - |
4459 | */ | - |
4460 | int QRegExp::pos(int nth) | - |
4461 | { | - |
4462 | return const_cast<const QRegExp *>(this)->pos(nth); executed: return const_cast<const QRegExp *>(this)->pos(nth); Execution Count:52 | 52 |
4463 | } | - |
4464 | | - |
4465 | /*! | - |
4466 | Returns a text string that explains why a regexp pattern is | - |
4467 | invalid the case being; otherwise returns "no error occurred". | - |
4468 | | - |
4469 | \sa isValid() | - |
4470 | */ | - |
4471 | QString QRegExp::errorString() const | - |
4472 | { | - |
4473 | if (isValid()) { never evaluated: isValid() | 0 |
4474 | return QString::fromLatin1(RXERR_OK); never executed: return QString::fromLatin1("no error occurred"); | 0 |
4475 | } else { | - |
4476 | return priv->eng->errorString(); never executed: return priv->eng->errorString(); | 0 |
4477 | } | - |
4478 | } | - |
4479 | | - |
4480 | /*! | - |
4481 | \internal | - |
4482 | */ | - |
4483 | QString QRegExp::errorString() | - |
4484 | { | - |
4485 | return const_cast<const QRegExp *>(this)->errorString(); never executed: return const_cast<const QRegExp *>(this)->errorString(); | 0 |
4486 | } | - |
4487 | #endif | - |
4488 | | - |
4489 | /*! | - |
4490 | Returns the string \a str with every regexp special character | - |
4491 | escaped with a backslash. The special characters are $, (,), *, +, | - |
4492 | ., ?, [, \,], ^, {, | and }. | - |
4493 | | - |
4494 | Example: | - |
4495 | | - |
4496 | \snippet code/src_corelib_tools_qregexp.cpp 19 | - |
4497 | | - |
4498 | This function is useful to construct regexp patterns dynamically: | - |
4499 | | - |
4500 | \snippet code/src_corelib_tools_qregexp.cpp 20 | - |
4501 | | - |
4502 | \sa setPatternSyntax() | - |
4503 | */ | - |
4504 | QString QRegExp::escape(const QString &str) | - |
4505 | { | - |
4506 | QString quoted; executed (the execution status of this line is deduced): QString quoted; | - |
4507 | const int count = str.count(); executed (the execution status of this line is deduced): const int count = str.count(); | - |
4508 | quoted.reserve(count * 2); executed (the execution status of this line is deduced): quoted.reserve(count * 2); | - |
4509 | const QLatin1Char backslash('\\'); executed (the execution status of this line is deduced): const QLatin1Char backslash('\\'); | - |
4510 | for (int i = 0; i < count; i++) { evaluated: i < count yes Evaluation Count:17285 | yes Evaluation Count:746 |
| 746-17285 |
4511 | switch (str.at(i).toLatin1()) { | - |
4512 | case '$': | - |
4513 | case '(': | - |
4514 | case ')': | - |
4515 | case '*': | - |
4516 | case '+': | - |
4517 | case '.': | - |
4518 | case '?': | - |
4519 | case '[': | - |
4520 | case '\\': | - |
4521 | case ']': | - |
4522 | case '^': | - |
4523 | case '{': | - |
4524 | case '|': | - |
4525 | case '}': | - |
4526 | quoted.append(backslash); executed (the execution status of this line is deduced): quoted.append(backslash); | - |
4527 | } executed: } Execution Count:55 | 55 |
4528 | quoted.append(str.at(i)); executed (the execution status of this line is deduced): quoted.append(str.at(i)); | - |
4529 | } executed: } Execution Count:17285 | 17285 |
4530 | return quoted; executed: return quoted; Execution Count:746 | 746 |
4531 | } | - |
4532 | | - |
4533 | | - |
4534 | #ifndef QT_NO_DATASTREAM | - |
4535 | /*! | - |
4536 | \relates QRegExp | - |
4537 | | - |
4538 | Writes the regular expression \a regExp to stream \a out. | - |
4539 | | - |
4540 | \sa {Serializing Qt Data Types} | - |
4541 | */ | - |
4542 | QDataStream &operator<<(QDataStream &out, const QRegExp ®Exp) | - |
4543 | { | - |
4544 | return out << regExp.pattern() << (quint8)regExp.caseSensitivity() executed: return out << regExp.pattern() << (quint8)regExp.caseSensitivity() << (quint8)regExp.patternSyntax() << (quint8)!!regExp.isMinimal(); Execution Count:173 | 173 |
4545 | << (quint8)regExp.patternSyntax() executed: return out << regExp.pattern() << (quint8)regExp.caseSensitivity() << (quint8)regExp.patternSyntax() << (quint8)!!regExp.isMinimal(); Execution Count:173 | 173 |
4546 | << (quint8)!!regExp.isMinimal(); executed: return out << regExp.pattern() << (quint8)regExp.caseSensitivity() << (quint8)regExp.patternSyntax() << (quint8)!!regExp.isMinimal(); Execution Count:173 | 173 |
4547 | } | - |
4548 | | - |
4549 | /*! | - |
4550 | \relates QRegExp | - |
4551 | | - |
4552 | Reads a regular expression from stream \a in into \a regExp. | - |
4553 | | - |
4554 | \sa {Serializing Qt Data Types} | - |
4555 | */ | - |
4556 | QDataStream &operator>>(QDataStream &in, QRegExp ®Exp) | - |
4557 | { | - |
4558 | QString pattern; executed (the execution status of this line is deduced): QString pattern; | - |
4559 | quint8 cs; executed (the execution status of this line is deduced): quint8 cs; | - |
4560 | quint8 patternSyntax; executed (the execution status of this line is deduced): quint8 patternSyntax; | - |
4561 | quint8 isMinimal; executed (the execution status of this line is deduced): quint8 isMinimal; | - |
4562 | | - |
4563 | in >> pattern >> cs >> patternSyntax >> isMinimal; executed (the execution status of this line is deduced): in >> pattern >> cs >> patternSyntax >> isMinimal; | - |
4564 | | - |
4565 | QRegExp newRegExp(pattern, Qt::CaseSensitivity(cs), executed (the execution status of this line is deduced): QRegExp newRegExp(pattern, Qt::CaseSensitivity(cs), | - |
4566 | QRegExp::PatternSyntax(patternSyntax)); executed (the execution status of this line is deduced): QRegExp::PatternSyntax(patternSyntax)); | - |
4567 | | - |
4568 | newRegExp.setMinimal(isMinimal); executed (the execution status of this line is deduced): newRegExp.setMinimal(isMinimal); | - |
4569 | regExp = newRegExp; executed (the execution status of this line is deduced): regExp = newRegExp; | - |
4570 | return in; executed: return in; Execution Count:177 | 177 |
4571 | } | - |
4572 | #endif // QT_NO_DATASTREAM | - |
4573 | | - |
4574 | #ifndef QT_NO_DEBUG_STREAM | - |
4575 | QDebug operator<<(QDebug dbg, const QRegExp &r) | - |
4576 | { | - |
4577 | dbg.nospace() << "QRegExp(patternSyntax=" << r.patternSyntax() executed (the execution status of this line is deduced): dbg.nospace() << "QRegExp(patternSyntax=" << r.patternSyntax() | - |
4578 | << ", pattern='"<< r.pattern() << "')"; executed (the execution status of this line is deduced): << ", pattern='"<< r.pattern() << "')"; | - |
4579 | return dbg.space(); executed: return dbg.space(); Execution Count:1 | 1 |
4580 | } | - |
4581 | #endif | - |
4582 | | - |
4583 | QT_END_NAMESPACE | - |
4584 | | - |
| | |