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YarrPattern.h

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1/*-
2 * Copyright (C) 2009, 2013 Apple Inc. All rights reserved.-
3 * Copyright (C) 2010 Peter Varga (pvarga@inf.u-szeged.hu), University of Szeged-
4 *-
5 * Redistribution and use in source and binary forms, with or without-
6 * modification, are permitted provided that the following conditions-
7 * are met:-
8 * 1. Redistributions of source code must retain the above copyright-
9 * notice, this list of conditions and the following disclaimer.-
10 * 2. Redistributions in binary form must reproduce the above copyright-
11 * notice, this list of conditions and the following disclaimer in the-
12 * documentation and/or other materials provided with the distribution.-
13 *-
14 * THIS SOFTWARE IS PROVIDED BY APPLE INC. ``AS IS'' AND ANY-
15 * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE-
16 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR-
17 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR-
18 * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,-
19 * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,-
20 * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR-
21 * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY-
22 * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT-
23 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE-
24 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. -
25 */-
26-
27#ifndef YarrPattern_h-
28#define YarrPattern_h-
29-
30#include <wtf/CheckedArithmetic.h>-
31#include <wtf/OwnPtr.h>-
32#include <wtf/PassOwnPtr.h>-
33#include <wtf/RefCounted.h>-
34#include <wtf/Vector.h>-
35#include <wtf/text/WTFString.h>-
36#include <wtf/unicode/Unicode.h>-
37-
38namespace JSC { namespace Yarr {-
39-
40struct PatternDisjunction;-
41-
42struct CharacterRange {-
43 UChar begin;-
44 UChar end;-
45-
46 CharacterRange(UChar begin, UChar end)-
47 : begin(begin)-
48 , end(end)-
49 {-
50 }
executed 20366 times by 8 tests: end of block
Executed by:
  • tst_ecmascripttests
  • tst_examples
  • tst_qjsengine
  • tst_qjsvalue
  • tst_qqmlecmascript
  • tst_qqmlxmlhttprequest
  • tst_qquicktextinput
  • tst_qquickworkerscript
20366
51};-
52-
53struct CharacterClass {-
54 WTF_MAKE_FAST_ALLOCATED;-
55public:-
56 // All CharacterClass instances have to have the full set of matches and ranges,-
57 // they may have an optional m_table for faster lookups (which must match the-
58 // specified matches and ranges)-
59 CharacterClass()-
60 : m_table(0)-
61 {-
62 }
executed 4532 times by 8 tests: end of block
Executed by:
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  • tst_qjsengine
  • tst_qjsvalue
  • tst_qqmlecmascript
  • tst_qquicklistview
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  • tst_qquickworkerscript
4532
63 CharacterClass(const char* table, bool inverted)-
64 : m_table(table)-
65 , m_tableInverted(inverted)-
66 {-
67 }
executed 1064 times by 3 tests: end of block
Executed by:
  • tst_ecmascripttests
  • tst_qjsengine
  • tst_qqmlxmlhttprequest
1064
68 Vector<UChar> m_matches;-
69 Vector<CharacterRange> m_ranges;-
70 Vector<UChar> m_matchesUnicode;-
71 Vector<CharacterRange> m_rangesUnicode;-
72-
73 const char* m_table;-
74 bool m_tableInverted;-
75};-
76-
77enum QuantifierType {-
78 QuantifierFixedCount,-
79 QuantifierGreedy,-
80 QuantifierNonGreedy,-
81};-
82-
83struct PatternTerm {-
84 enum Type {-
85 TypeAssertionBOL,-
86 TypeAssertionEOL,-
87 TypeAssertionWordBoundary,-
88 TypePatternCharacter,-
89 TypeCharacterClass,-
90 TypeBackReference,-
91 TypeForwardReference,-
92 TypeParenthesesSubpattern,-
93 TypeParentheticalAssertion,-
94 TypeDotStarEnclosure,-
95 } type;-
96 bool m_capture :1;-
97 bool m_invert :1;-
98 union {-
99 UChar patternCharacter;-
100 CharacterClass* characterClass;-
101 unsigned backReferenceSubpatternId;-
102 struct {-
103 PatternDisjunction* disjunction;-
104 unsigned subpatternId;-
105 unsigned lastSubpatternId;-
106 bool isCopy;-
107 bool isTerminal;-
108 } parentheses;-
109 struct {-
110 bool bolAnchor : 1;-
111 bool eolAnchor : 1;-
112 } anchors;-
113 };-
114 QuantifierType quantityType;-
115 Checked<unsigned> quantityCount;-
116 int inputPosition;-
117 unsigned frameLocation;-
118-
119 PatternTerm(UChar ch)-
120 : type(PatternTerm::TypePatternCharacter)-
121 , m_capture(false)-
122 , m_invert(false)-
123 {-
124 patternCharacter = ch;-
125 quantityType = QuantifierFixedCount;-
126 quantityCount = 1;-
127 }
executed 2370145 times by 6 tests: end of block
Executed by:
  • tst_ecmascripttests
  • tst_examples
  • tst_qjsengine
  • tst_qjsvalue
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  • tst_qquicktextinput
2370145
128-
129 PatternTerm(CharacterClass* charClass, bool invert)-
130 : type(PatternTerm::TypeCharacterClass)-
131 , m_capture(false)-
132 , m_invert(invert)-
133 {-
134 characterClass = charClass;-
135 quantityType = QuantifierFixedCount;-
136 quantityCount = 1;-
137 }
executed 4594 times by 9 tests: end of block
Executed by:
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  • tst_qjsengine
  • tst_qjsvalue
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  • tst_qqmlxmlhttprequest
  • tst_qquicklistview
  • tst_qquicktextinput
  • tst_qquickworkerscript
4594
138-
139 PatternTerm(Type type, unsigned subpatternId, PatternDisjunction* disjunction, bool capture = false, bool invert = false)-
140 : type(type)-
141 , m_capture(capture)-
142 , m_invert(invert)-
143 {-
144 parentheses.disjunction = disjunction;-
145 parentheses.subpatternId = subpatternId;-
146 parentheses.isCopy = false;-
147 parentheses.isTerminal = false;-
148 quantityType = QuantifierFixedCount;-
149 quantityCount = 1;-
150 }
executed 3575 times by 3 tests: end of block
Executed by:
  • tst_ecmascripttests
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  • tst_qquicktextinput
3575
151 -
152 PatternTerm(Type type, bool invert = false)-
153 : type(type)-
154 , m_capture(false)-
155 , m_invert(invert)-
156 {-
157 quantityType = QuantifierFixedCount;-
158 quantityCount = 1;-
159 }
executed 1575 times by 5 tests: end of block
Executed by:
  • tst_ecmascripttests
  • tst_qqmlxmlhttprequest
  • tst_qquicklistview
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  • tst_qquickworkerscript
1575
160-
161 PatternTerm(unsigned spatternId)-
162 : type(TypeBackReference)-
163 , m_capture(false)-
164 , m_invert(false)-
165 {-
166 backReferenceSubpatternId = spatternId;-
167 quantityType = QuantifierFixedCount;-
168 quantityCount = 1;-
169 }
executed 180 times by 1 test: end of block
Executed by:
  • tst_ecmascripttests
180
170-
171 PatternTerm(bool bolAnchor, bool eolAnchor)-
172 : type(TypeDotStarEnclosure)-
173 , m_capture(false)-
174 , m_invert(false)-
175 {-
176 anchors.bolAnchor = bolAnchor;-
177 anchors.eolAnchor = eolAnchor;-
178 quantityType = QuantifierFixedCount;-
179 quantityCount = 1;-
180 }
executed 8 times by 1 test: end of block
Executed by:
  • tst_ecmascripttests
8
181 -
182 static PatternTerm ForwardReference()-
183 {-
184 return PatternTerm(TypeForwardReference);
executed 80 times by 1 test: return PatternTerm(TypeForwardReference);
Executed by:
  • tst_ecmascripttests
80
185 }-
186-
187 static PatternTerm BOL()-
188 {-
189 return PatternTerm(TypeAssertionBOL);
executed 180 times by 5 tests: return PatternTerm(TypeAssertionBOL);
Executed by:
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180
190 }-
191-
192 static PatternTerm EOL()-
193 {-
194 return PatternTerm(TypeAssertionEOL);
executed 178 times by 5 tests: return PatternTerm(TypeAssertionEOL);
Executed by:
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178
195 }-
196-
197 static PatternTerm WordBoundary(bool invert)-
198 {-
199 return PatternTerm(TypeAssertionWordBoundary, invert);
executed 1135 times by 1 test: return PatternTerm(TypeAssertionWordBoundary, invert);
Executed by:
  • tst_ecmascripttests
1135
200 }-
201 -
202 bool invert()-
203 {-
204 return m_invert;
executed 7818 times by 9 tests: return m_invert;
Executed by:
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  • tst_examples
  • tst_qjsengine
  • tst_qjsvalue
  • tst_qqmlecmascript
  • tst_qqmlxmlhttprequest
  • tst_qquicklistview
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  • tst_qquickworkerscript
7818
205 }-
206-
207 bool capture()-
208 {-
209 return m_capture;
executed 9880 times by 3 tests: return m_capture;
Executed by:
  • tst_ecmascripttests
  • tst_qjsengine
  • tst_qquicktextinput
9880
210 }-
211 -
212 void quantify(unsigned count, QuantifierType type)-
213 {-
214 quantityCount = count;-
215 quantityType = type;-
216 }
executed 5211 times by 8 tests: end of block
Executed by:
  • tst_ecmascripttests
  • tst_examples
  • tst_qjsengine
  • tst_qjsvalue
  • tst_qqmlxmlhttprequest
  • tst_qquicklistview
  • tst_qquicktextinput
  • tst_qquickworkerscript
5211
217};-
218-
219struct PatternAlternative {-
220 WTF_MAKE_FAST_ALLOCATED;-
221public:-
222 PatternAlternative(PatternDisjunction* disjunction)-
223 : m_parent(disjunction)-
224 , m_onceThrough(false)-
225 , m_hasFixedSize(false)-
226 , m_startsWithBOL(false)-
227 , m_containsBOL(false)-
228 {-
229 }
executed 1156474 times by 153 tests: end of block
Executed by:
  • tst_bindingdependencyapi
  • tst_drawingmodes
  • tst_ecmascripttests
  • tst_examples
  • tst_flickableinterop
  • tst_multipointtoucharea_interop
  • tst_parserstress
  • tst_qjsengine
  • tst_qjsonbinding
  • tst_qjsvalue
  • tst_qjsvalueiterator
  • tst_qmlcachegen
  • tst_qmldiskcache
  • tst_qqmlapplicationengine
  • tst_qqmlbinding
  • tst_qqmlcomponent
  • tst_qqmlconnections
  • tst_qqmlconsole
  • tst_qqmlcontext
  • tst_qqmldebugclient
  • tst_qqmldebugjs
  • tst_qqmldebuglocal
  • tst_qqmldebugservice
  • tst_qqmlecmascript
  • tst_qqmlenginecleanup
  • ...
1156474
230-
231 PatternTerm& lastTerm()-
232 {-
233 ASSERT(m_terms.size());-
234 return m_terms[m_terms.size() - 1];
executed 9888 times by 8 tests: return m_terms[m_terms.size() - 1];
Executed by:
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  • tst_examples
  • tst_qjsengine
  • tst_qjsvalue
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  • tst_qquicklistview
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9888
235 }-
236 -
237 void removeLastTerm()-
238 {-
239 ASSERT(m_terms.size());-
240 m_terms.shrink(m_terms.size() - 1);-
241 }
never executed: end of block
0
242 -
243 void setOnceThrough()-
244 {-
245 m_onceThrough = true;-
246 }
executed 132 times by 5 tests: end of block
Executed by:
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  • tst_qquicklistview
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  • tst_qquickworkerscript
132
247 -
248 bool onceThrough()-
249 {-
250 return m_onceThrough;
executed 2299174 times by 153 tests: return m_onceThrough;
Executed by:
  • tst_bindingdependencyapi
  • tst_drawingmodes
  • tst_ecmascripttests
  • tst_examples
  • tst_flickableinterop
  • tst_multipointtoucharea_interop
  • tst_parserstress
  • tst_qjsengine
  • tst_qjsonbinding
  • tst_qjsvalue
  • tst_qjsvalueiterator
  • tst_qmlcachegen
  • tst_qmldiskcache
  • tst_qqmlapplicationengine
  • tst_qqmlbinding
  • tst_qqmlcomponent
  • tst_qqmlconnections
  • tst_qqmlconsole
  • tst_qqmlcontext
  • tst_qqmldebugclient
  • tst_qqmldebugjs
  • tst_qqmldebuglocal
  • tst_qqmldebugservice
  • tst_qqmlecmascript
  • tst_qqmlenginecleanup
  • ...
2299174
251 }-
252-
253 Vector<PatternTerm> m_terms;-
254 PatternDisjunction* m_parent;-
255 unsigned m_minimumSize;-
256 bool m_onceThrough : 1;-
257 bool m_hasFixedSize : 1;-
258 bool m_startsWithBOL : 1;-
259 bool m_containsBOL : 1;-
260};-
261-
262struct PatternDisjunction {-
263 WTF_MAKE_FAST_ALLOCATED;-
264public:-
265 PatternDisjunction(PatternAlternative* parent = 0)-
266 : m_parent(parent)-
267 , m_hasFixedSize(false)-
268 {-
269 }
executed 1153678 times by 153 tests: end of block
Executed by:
  • tst_bindingdependencyapi
  • tst_drawingmodes
  • tst_ecmascripttests
  • tst_examples
  • tst_flickableinterop
  • tst_multipointtoucharea_interop
  • tst_parserstress
  • tst_qjsengine
  • tst_qjsonbinding
  • tst_qjsvalue
  • tst_qjsvalueiterator
  • tst_qmlcachegen
  • tst_qmldiskcache
  • tst_qqmlapplicationengine
  • tst_qqmlbinding
  • tst_qqmlcomponent
  • tst_qqmlconnections
  • tst_qqmlconsole
  • tst_qqmlcontext
  • tst_qqmldebugclient
  • tst_qqmldebugjs
  • tst_qqmldebuglocal
  • tst_qqmldebugservice
  • tst_qqmlecmascript
  • tst_qqmlenginecleanup
  • ...
1153678
270 -
271 PatternAlternative* addNewAlternative()-
272 {-
273 PatternAlternative* alternative = new PatternAlternative(this);-
274 m_alternatives.append(adoptPtr(alternative));-
275 return alternative;
executed 1154410 times by 153 tests: return alternative;
Executed by:
  • tst_bindingdependencyapi
  • tst_drawingmodes
  • tst_ecmascripttests
  • tst_examples
  • tst_flickableinterop
  • tst_multipointtoucharea_interop
  • tst_parserstress
  • tst_qjsengine
  • tst_qjsonbinding
  • tst_qjsvalue
  • tst_qjsvalueiterator
  • tst_qmlcachegen
  • tst_qmldiskcache
  • tst_qqmlapplicationengine
  • tst_qqmlbinding
  • tst_qqmlcomponent
  • tst_qqmlconnections
  • tst_qqmlconsole
  • tst_qqmlcontext
  • tst_qqmldebugclient
  • tst_qqmldebugjs
  • tst_qqmldebuglocal
  • tst_qqmldebugservice
  • tst_qqmlecmascript
  • tst_qqmlenginecleanup
  • ...
1154410
276 }-
277-
278 Vector<OwnPtr<PatternAlternative> > m_alternatives;-
279 PatternAlternative* m_parent;-
280 unsigned m_minimumSize;-
281 unsigned m_callFrameSize;-
282 bool m_hasFixedSize;-
283};-
284-
285// You probably don't want to be calling these functions directly-
286// (please to be calling newlineCharacterClass() et al on your-
287// friendly neighborhood YarrPattern instance to get nicely-
288// cached copies).-
289CharacterClass* newlineCreate();-
290CharacterClass* digitsCreate();-
291CharacterClass* spacesCreate();-
292CharacterClass* wordcharCreate();-
293CharacterClass* nondigitsCreate();-
294CharacterClass* nonspacesCreate();-
295CharacterClass* nonwordcharCreate();-
296-
297struct TermChain {-
298 TermChain(PatternTerm term)-
299 : term(term)-
300 {}
never executed: end of block
0
301-
302 PatternTerm term;-
303 Vector<TermChain> hotTerms;-
304};-
305-
306struct YarrPattern {-
307 JS_EXPORT_PRIVATE YarrPattern(const String& pattern, bool ignoreCase, bool multiline, const char** error);-
308-
309 void reset()-
310 {-
311 m_numSubpatterns = 0;-
312 m_maxBackReference = 0;-
313-
314 m_containsBackreferences = false;-
315 m_containsBOL = false;-
316-
317 newlineCached = 0;-
318 digitsCached = 0;-
319 spacesCached = 0;-
320 wordcharCached = 0;-
321 nondigitsCached = 0;-
322 nonspacesCached = 0;-
323 nonwordcharCached = 0;-
324-
325 m_disjunctions.clear();-
326 m_userCharacterClasses.clear();-
327 }
executed 72 times by 1 test: end of block
Executed by:
  • tst_ecmascripttests
72
328-
329 bool containsIllegalBackReference()-
330 {-
331 return m_maxBackReference > m_numSubpatterns;
executed 1150529 times by 153 tests: return m_maxBackReference > m_numSubpatterns;
Executed by:
  • tst_bindingdependencyapi
  • tst_drawingmodes
  • tst_ecmascripttests
  • tst_examples
  • tst_flickableinterop
  • tst_multipointtoucharea_interop
  • tst_parserstress
  • tst_qjsengine
  • tst_qjsonbinding
  • tst_qjsvalue
  • tst_qjsvalueiterator
  • tst_qmlcachegen
  • tst_qmldiskcache
  • tst_qqmlapplicationengine
  • tst_qqmlbinding
  • tst_qqmlcomponent
  • tst_qqmlconnections
  • tst_qqmlconsole
  • tst_qqmlcontext
  • tst_qqmldebugclient
  • tst_qqmldebugjs
  • tst_qqmldebuglocal
  • tst_qqmldebugservice
  • tst_qqmlecmascript
  • tst_qqmlenginecleanup
  • ...
1150529
332 }-
333-
334 CharacterClass* newlineCharacterClass()-
335 {-
336 if (!newlineCached)
!newlineCachedDescription
TRUEevaluated 814 times by 5 tests
Evaluated by:
  • tst_ecmascripttests
  • tst_qjsengine
  • tst_qquicklistview
  • tst_qquicktextinput
  • tst_qquickworkerscript
FALSEevaluated 274 times by 2 tests
Evaluated by:
  • tst_ecmascripttests
  • tst_qjsengine
274-814
337 m_userCharacterClasses.append(adoptPtr(newlineCached = newlineCreate()));
executed 814 times by 5 tests: m_userCharacterClasses.append(adoptPtr(newlineCached = newlineCreate()));
Executed by:
  • tst_ecmascripttests
  • tst_qjsengine
  • tst_qquicklistview
  • tst_qquicktextinput
  • tst_qquickworkerscript
814
338 return newlineCached;
executed 1089 times by 5 tests: return newlineCached;
Executed by:
  • tst_ecmascripttests
  • tst_qjsengine
  • tst_qquicklistview
  • tst_qquicktextinput
  • tst_qquickworkerscript
1089
339 }-
340 CharacterClass* digitsCharacterClass()-
341 {-
342 if (!digitsCached)
!digitsCachedDescription
TRUEevaluated 329 times by 3 tests
Evaluated by:
  • tst_ecmascripttests
  • tst_qquicktextinput
  • tst_qquickworkerscript
FALSEevaluated 72 times by 3 tests
Evaluated by:
  • tst_ecmascripttests
  • tst_qquicktextinput
  • tst_qquickworkerscript
72-329
343 m_userCharacterClasses.append(adoptPtr(digitsCached = digitsCreate()));
executed 329 times by 3 tests: m_userCharacterClasses.append(adoptPtr(digitsCached = digitsCreate()));
Executed by:
  • tst_ecmascripttests
  • tst_qquicktextinput
  • tst_qquickworkerscript
329
344 return digitsCached;
executed 402 times by 3 tests: return digitsCached;
Executed by:
  • tst_ecmascripttests
  • tst_qquicktextinput
  • tst_qquickworkerscript
402
345 }-
346 CharacterClass* spacesCharacterClass()-
347 {-
348 if (!spacesCached)
!spacesCachedDescription
TRUEevaluated 307 times by 3 tests
Evaluated by:
  • tst_ecmascripttests
  • tst_qjsengine
  • tst_qqmlxmlhttprequest
FALSEevaluated 1122 times by 2 tests
Evaluated by:
  • tst_ecmascripttests
  • tst_qqmlxmlhttprequest
307-1122
349 m_userCharacterClasses.append(adoptPtr(spacesCached = spacesCreate()));
executed 307 times by 3 tests: m_userCharacterClasses.append(adoptPtr(spacesCached = spacesCreate()));
Executed by:
  • tst_ecmascripttests
  • tst_qjsengine
  • tst_qqmlxmlhttprequest
307
350 return spacesCached;
executed 1430 times by 3 tests: return spacesCached;
Executed by:
  • tst_ecmascripttests
  • tst_qjsengine
  • tst_qqmlxmlhttprequest
1430
351 }-
352 CharacterClass* wordcharCharacterClass()-
353 {-
354 if (!wordcharCached)
!wordcharCachedDescription
TRUEevaluated 588 times by 1 test
Evaluated by:
  • tst_ecmascripttests
FALSEevaluated 3138 times by 1 test
Evaluated by:
  • tst_ecmascripttests
588-3138
355 m_userCharacterClasses.append(adoptPtr(wordcharCached = wordcharCreate()));
executed 588 times by 1 test: m_userCharacterClasses.append(adoptPtr(wordcharCached = wordcharCreate()));
Executed by:
  • tst_ecmascripttests
588
356 return wordcharCached;
executed 3726 times by 1 test: return wordcharCached;
Executed by:
  • tst_ecmascripttests
3726
357 }-
358 CharacterClass* nondigitsCharacterClass()-
359 {-
360 if (!nondigitsCached)
!nondigitsCachedDescription
TRUEevaluated 4 times by 1 test
Evaluated by:
  • tst_ecmascripttests
FALSEnever evaluated
0-4
361 m_userCharacterClasses.append(adoptPtr(nondigitsCached = nondigitsCreate()));
executed 4 times by 1 test: m_userCharacterClasses.append(adoptPtr(nondigitsCached = nondigitsCreate()));
Executed by:
  • tst_ecmascripttests
4
362 return nondigitsCached;
executed 4 times by 1 test: return nondigitsCached;
Executed by:
  • tst_ecmascripttests
4
363 }-
364 CharacterClass* nonspacesCharacterClass()-
365 {-
366 if (!nonspacesCached)
!nonspacesCachedDescription
TRUEevaluated 164 times by 1 test
Evaluated by:
  • tst_ecmascripttests
FALSEevaluated 1100 times by 1 test
Evaluated by:
  • tst_ecmascripttests
164-1100
367 m_userCharacterClasses.append(adoptPtr(nonspacesCached = nonspacesCreate()));
executed 164 times by 1 test: m_userCharacterClasses.append(adoptPtr(nonspacesCached = nonspacesCreate()));
Executed by:
  • tst_ecmascripttests
164
368 return nonspacesCached;
executed 1264 times by 1 test: return nonspacesCached;
Executed by:
  • tst_ecmascripttests
1264
369 }-
370 CharacterClass* nonwordcharCharacterClass()-
371 {-
372 if (!nonwordcharCached)
!nonwordcharCachedDescription
TRUEevaluated 4 times by 1 test
Evaluated by:
  • tst_ecmascripttests
FALSEnever evaluated
0-4
373 m_userCharacterClasses.append(adoptPtr(nonwordcharCached = nonwordcharCreate()));
executed 4 times by 1 test: m_userCharacterClasses.append(adoptPtr(nonwordcharCached = nonwordcharCreate()));
Executed by:
  • tst_ecmascripttests
4
374 return nonwordcharCached;
executed 4 times by 1 test: return nonwordcharCached;
Executed by:
  • tst_ecmascripttests
4
375 }-
376-
377 bool m_ignoreCase : 1;-
378 bool m_multiline : 1;-
379 bool m_containsBackreferences : 1;-
380 bool m_containsBOL : 1;-
381 unsigned m_numSubpatterns;-
382 unsigned m_maxBackReference;-
383 PatternDisjunction* m_body;-
384 Vector<OwnPtr<PatternDisjunction>, 4> m_disjunctions;-
385 Vector<OwnPtr<CharacterClass> > m_userCharacterClasses;-
386-
387private:-
388 const char* compile(const String& patternString);-
389-
390 CharacterClass* newlineCached;-
391 CharacterClass* digitsCached;-
392 CharacterClass* spacesCached;-
393 CharacterClass* wordcharCached;-
394 CharacterClass* nondigitsCached;-
395 CharacterClass* nonspacesCached;-
396 CharacterClass* nonwordcharCached;-
397};-
398-
399} } // namespace JSC::Yarr-
400-
401#endif // YarrPattern_h-
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