-
Notifications
You must be signed in to change notification settings - Fork 0
/
parsedelements.cpp
1004 lines (899 loc) · 46.2 KB
/
parsedelements.cpp
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
371
372
373
374
375
376
377
378
379
380
381
382
383
384
385
386
387
388
389
390
391
392
393
394
395
396
397
398
399
400
401
402
403
404
405
406
407
408
409
410
411
412
413
414
415
416
417
418
419
420
421
422
423
424
425
426
427
428
429
430
431
432
433
434
435
436
437
438
439
440
441
442
443
444
445
446
447
448
449
450
451
452
453
454
455
456
457
458
459
460
461
462
463
464
465
466
467
468
469
470
471
472
473
474
475
476
477
478
479
480
481
482
483
484
485
486
487
488
489
490
491
492
493
494
495
496
497
498
499
500
501
502
503
504
505
506
507
508
509
510
511
512
513
514
515
516
517
518
519
520
521
522
523
524
525
526
527
528
529
530
531
532
533
534
535
536
537
538
539
540
541
542
543
544
545
546
547
548
549
550
551
552
553
554
555
556
557
558
559
560
561
562
563
564
565
566
567
568
569
570
571
572
573
574
575
576
577
578
579
580
581
582
583
584
585
586
587
588
589
590
591
592
593
594
595
596
597
598
599
600
601
602
603
604
605
606
607
608
609
610
611
612
613
614
615
616
617
618
619
620
621
622
623
624
625
626
627
628
629
630
631
632
633
634
635
636
637
638
639
640
641
642
643
644
645
646
647
648
649
650
651
652
653
654
655
656
657
658
659
660
661
662
663
664
665
666
667
668
669
670
671
672
673
674
675
676
677
678
679
680
681
682
683
684
685
686
687
688
689
690
691
692
693
694
695
696
697
698
699
700
701
702
703
704
705
706
707
708
709
710
711
712
713
714
715
716
717
718
719
720
721
722
723
724
725
726
727
728
729
730
731
732
733
734
735
736
737
738
739
740
741
742
743
744
745
746
747
748
749
750
751
752
753
754
755
756
757
758
759
760
761
762
763
764
765
766
767
768
769
770
771
772
773
774
775
776
777
778
779
780
781
782
783
784
785
786
787
788
789
790
791
792
793
794
795
796
797
798
799
800
801
802
803
804
805
806
807
808
809
810
811
812
813
814
815
816
817
818
819
820
821
822
823
824
825
826
827
828
829
830
831
832
833
834
835
836
837
838
839
840
841
842
843
844
845
846
847
848
849
850
851
852
853
854
855
856
857
858
859
860
861
862
863
864
865
866
867
868
869
870
871
872
873
874
875
876
877
878
879
880
881
882
883
884
885
886
887
888
889
890
891
892
893
894
895
896
897
898
899
900
901
902
903
904
905
906
907
908
909
910
911
912
913
914
915
916
917
918
919
920
921
922
923
924
925
926
927
928
929
930
931
932
933
934
935
936
937
938
939
940
941
942
943
944
945
946
947
948
949
950
951
952
953
954
955
956
957
958
959
960
961
962
963
964
965
966
967
968
969
970
971
972
973
974
975
976
977
978
979
980
981
982
983
984
985
986
987
988
989
990
991
992
993
994
995
996
997
998
999
1000
#include "parsedelements.h"
#include "baseelement.h"
#include "element.h"
#include "classtext.h"
#include "vectorelement.h"
#include "classmethods.h"
#include <QDebug>
#include <QFile>
#include <QRegularExpression>
bool ParsedElements::isOk() {
return ok;
}
bool findSingletonClassText(const QHash<QString, QVector<ClassText *>> &parseData, ClassText **singletonH, ClassText **singletonCpp) {
if (!parseData.contains("singleton"))
return false;
QVector<ClassText *> ClassTextHandCpp = parseData.value("singleton");
if (ClassTextHandCpp.count() != 2)
return false;
if (ClassTextHandCpp[0]->getFileType() == ".cpp") {
*singletonCpp = ClassTextHandCpp[0];
*singletonH = ClassTextHandCpp[1];
} else {
*singletonCpp = ClassTextHandCpp[1];
*singletonH = ClassTextHandCpp[0];
}
return true;
}
QVector<int> findWordPosInText(const QString &word, const QString &text, const QString &type) {
const QRegExp wordRe("\\W" + word + "\\W");
QVector<int> wordPos;
int pos = 0;
pos = wordRe.indexIn(text, pos);
if (pos != -1) {
// Don't take: #include "class_name.h". So I check if there is a " before class_name
if (type == ".h" or text[pos] != "\"") {
wordPos.append(pos+1);
}
pos += wordRe.matchedLength();
while ((pos = wordRe.indexIn(text, pos)) != -1) {
wordPos.append(pos+1);
pos += wordRe.matchedLength();
}
}
return wordPos;
}
void ParsedElements::parseSingleton() {
// .h file:
// 1) find 3 words: "class", "class_name", "{"
// 2) find all "class_name" in text
// .cpp file:
// 1) find all "class_name" in text, except #include "class_name.h"
ClassText *singletonH = nullptr, *singletonCpp = nullptr;
if (!findSingletonClassText(parseData, &singletonH, &singletonCpp)) {
qWarning() << "Something is wrong with imported files";
return;
}
const QString singletonTextH = singletonH->getText();
const QString singletonTextCpp = singletonCpp->getText();
QRegExp word("\\w+");
QRegExp classDef("class +\\w+ *[{]");
int classDefPos = classDef.indexIn(singletonTextH);
if (classDefPos == -1) {
qWarning() << "Can't find class in singleton .h file";
return;
}
word.indexIn(singletonTextH, classDefPos+5);
QString className = word.cap(0);
QVector<int> classNamePosH = findWordPosInText(className, singletonTextH, ".h");
QVector<int> classNamePosCpp = findWordPosInText(className, singletonTextCpp, ".cpp");
QHash<QString, QVector<int>> includes;
includes.insert(singletonH->getFileName(), classNamePosH);
includes.insert(singletonCpp->getFileName(), classNamePosCpp);
Element *classNameElement = new Element(className, includes);
elements.insert("className", (classNameElement));
ok = true;
//debug
/*
const int classNamePosHNum = classNamePosH.count();
for (int i = 0; i < classNamePosHNum; ++i) {
qDebug() << classNamePosH[i] << word.indexIn(singletonTextH, classNamePosH[i]) << word.cap(0);
}
const int classNamePosCppNum = classNamePosCpp.count();
for (int i = 0; i < classNamePosCppNum; ++i) {
qDebug() << classNamePosCpp[i] << word.indexIn(singletonTextCpp, classNamePosCpp[i]) << word.cap(0);
}
*/
}
bool findAbstractFactoryClassText(const QHash<QString, QVector<ClassText *>> &parseData, ClassText **abstractFactoryH) {
if (!parseData.contains("abstractFactory"))
return false;
QVector<ClassText *> abstractFactoryHvec = parseData.value("abstractFactory");
if (abstractFactoryHvec.count() != 1 and abstractFactoryHvec[0]->getFileType() != ".h")
return false;
*abstractFactoryH = abstractFactoryHvec[0];
return true;
}
bool findSpecialCpp(ClassText **specialCpp, const QVector<ClassText *> &allHandCpp, const QString &specialHFileName) {
QRegExp HFileNameOnlyRe("\\w+.h");
if (HFileNameOnlyRe.indexIn(specialHFileName) == -1)
return false;
const QString HFileNameOnly = HFileNameOnlyRe.cap(0);
QRegExp specialInclude("#include +\"" + HFileNameOnly + "\"");
const int allHandCppNum = allHandCpp.count();
for (int allHandCppIndex = 0; allHandCppIndex < allHandCppNum; ++allHandCppIndex) {
if (allHandCpp[allHandCppIndex]->getFileType() == ".cpp")
if (specialInclude.indexIn(allHandCpp[allHandCppIndex]->getText()) != -1) {
*specialCpp = allHandCpp[allHandCppIndex];
return true;
}
}
return false;
}
bool findSpecialH(QVector<ClassText *> *specialH, const QVector<ClassText *> &allHandCpp, const QString &specialHFileName) {
specialH->clear();
bool ok = false;
QRegExp HFileNameOnlyRe("\\w+.h");
if (HFileNameOnlyRe.indexIn(specialHFileName) == -1)
return false;
const QString HFileNameOnly = HFileNameOnlyRe.cap(0);
QRegExp specialInclude("#include +\"" + HFileNameOnly + "\"");
const int allHandCppNum = allHandCpp.count();
for (int allHandCppIndex = 0; allHandCppIndex < allHandCppNum; ++allHandCppIndex) {
if (allHandCpp[allHandCppIndex]->getFileType() == ".h")
if (specialInclude.indexIn(allHandCpp[allHandCppIndex]->getText()) != -1) {
specialH->append(allHandCpp[allHandCppIndex]);
ok = true;
}
}
return ok;
}
bool sortHandCppClassTexts(QVector<ClassText *> &classesHandCpp, QVector<ClassText *> *classesH,
QVector<ClassText *> *classesCpp) {
const int factoriesHandCppNum = classesHandCpp.count();
for (int factoryHandCppIndex = 0; factoryHandCppIndex < factoriesHandCppNum; ++factoryHandCppIndex) {
if (classesHandCpp[factoryHandCppIndex]->getFileType() == ".h")
classesH->append(classesHandCpp[factoryHandCppIndex]);
}
const int classesHNum = classesH->count();
ClassText *classCpp = nullptr;
for (int classHIndex = 0; classHIndex < classesHNum; ++classHIndex) {
if (!findSpecialCpp(&classCpp, classesHandCpp, classesH->at(classHIndex)->getFileName()))
return false;
classesCpp->append(classCpp);
}
if (classesHNum != classesCpp->count())
return false;
return true;
}
bool findFactoriesClassText(const QHash<QString, QVector<ClassText *>> &parseData, QVector<ClassText *> *factoriesH,
QVector<ClassText *> *factoriesCpp) {
if (!parseData.contains("factories"))
return false;
QVector<ClassText *> factoriesHandCpp = parseData.value("factories");
if (!sortHandCppClassTexts(factoriesHandCpp, factoriesH, factoriesCpp))
return false;
return true;
}
bool findProductsClassText(const QHash<QString, QVector<ClassText *>> &parseData, QVector<ClassText *> *productsH,
QVector<QVector<ClassText *>> *childProductsH, QVector<QVector<ClassText *>> *childProductsCpp) {
// if there is a .h file which does not have .cpp implementation then it is (abstract) product
if (!parseData.contains("products"))
return false;
QVector<ClassText *> allProductsHandCpp = parseData.value("products");
const int allProductsNum = allProductsHandCpp.count();
QVector<ClassText *> groupChildProductsH;
ClassText *childProductCpp;
for (int i = 0; i < allProductsNum; ++i) {
if (allProductsHandCpp[i]->getFileType() == ".h") {
if (!findSpecialCpp(&childProductCpp, allProductsHandCpp, allProductsHandCpp[i]->getFileName())) {
if (findSpecialH(&groupChildProductsH, allProductsHandCpp, allProductsHandCpp[i]->getFileName())) {
productsH->append(allProductsHandCpp[i]);
childProductsH->append(groupChildProductsH);
QVector<ClassText *> groupChildProductsCpp;
const int groupChildProductsHNum = groupChildProductsH.count();
for (int j = 0; j < groupChildProductsHNum; ++j) {
if (findSpecialCpp(&childProductCpp, allProductsHandCpp, groupChildProductsH[j]->getFileName()))
groupChildProductsCpp.append(childProductCpp);
else
return false;
}
childProductsCpp->append(groupChildProductsCpp);
} else {
return false;
}
}
}
}
return true;
}
ElementPtr makeElementFromNameAndPos(const QString &name, const int pos, ClassText *text) {
QHash<QString, QVector<int>> includes;
QVector<int> posInText(1);
posInText[0] = pos;
includes.insert(text->getFileName(), posInText);
return std::make_shared<Element>(name, includes);
}
bool findClassBody(QString *classBody, int *classBodyPos, const QString &text) {
const QRegularExpression classDef("class +\\w+ *[{](\\X+)};");
QRegularExpressionMatch classDefMatch = classDef.match(text);
if (!classDefMatch.hasMatch())
return false;
*classBody = classDefMatch.captured(1);
*classBodyPos = classDefMatch.capturedStart(1);
return true;
}
void findMethodArgs(ClassMethod<ElementPtr> *method, QRegularExpressionMatchIterator i, int argsBodyPos, ClassText *classH) {
while (i.hasNext()) {
QRegularExpressionMatch match = i.next();
int isConstPos = argsBodyPos + match.capturedStart("const");
if (match.captured("const") == "" and isConstPos)
--isConstPos; //actually "" does not have a symbol position, so this is a crutch
ElementPtr isConstElement = makeElementFromNameAndPos(match.captured("const"), isConstPos, classH);
ElementPtr typeElement = makeElementFromNameAndPos(match.captured("type"), argsBodyPos + match.capturedStart("type"), classH);
ElementPtr nameElement = makeElementFromNameAndPos(match.captured("name"), argsBodyPos + match.capturedStart("name"), classH);
Argument<ElementPtr> *argument = new Argument<ElementPtr>(isConstElement, typeElement, nameElement);
method->addArgument(argument);
}
}
void findClassConstructor(ClassMethods **classMethodsElement, ClassText *classH, const QString &className) {
const QString classTextH = classH->getText();
QString classBody;
int classBodyPos;
if (!findClassBody(&classBody, &classBodyPos, classTextH)) {
qWarning() << "Can't find class in" << classH->getFileName() << "file";
return;
}
const QRegularExpression argDef(R"( *(?<const>(const)?) *(?<type>(\w|:)+([*&]*)) +(?<name>\w+))");
const QRegularExpression constructorDef(className + R"( *\((?<args>.*?)\))");
QRegularExpressionMatch constructorDefMatch = constructorDef.match(classBody);
if (!constructorDefMatch.hasMatch()) {
qWarning() << "Can't find constructor in class in" << classH->getFileName() << "file";
return;
}
ElementPtr isConstElement = makeElementFromNameAndPos("", 0, classH);
ElementPtr typeElement = makeElementFromNameAndPos("", 0, classH);
ElementPtr nameElement = makeElementFromNameAndPos("", 0, classH); // Constructor name = class name, but I already have class name element
ClassMethod<ElementPtr> *constructor = new ClassMethod<ElementPtr>(isConstElement, typeElement, nameElement);
const QString argsBody = constructorDefMatch.captured("args");
const int argsBodyPos = classBodyPos + constructorDefMatch.capturedStart("args");
findMethodArgs(constructor, argDef.globalMatch(argsBody), argsBodyPos, classH);
(*classMethodsElement)->addMethod(constructor);
}
void findClassMethods(ClassMethods **classMethodsElement, ClassText *classH, bool abstract, const QStringList &methodsBlackList) {
const QString classTextH = classH->getText();
QString classBody;
int classBodyPos;
if (!findClassBody(&classBody, &classBodyPos, classTextH)) {
qWarning() << "Can't find class in" << classH->getFileName() << "file";
return;
}
const QRegularExpression argDef(R"( *(?<const>(const)?) *(?<type>(\w|:)+([*&]*)) +(?<name>\w+))");
QRegularExpression methodDef;
QString methodDefPattern = R"( *(?<const>(const|)) *(?<type>(\w|:)+) +(?<name>\w+) *\((?<args>.*?)\))";
if (abstract)
methodDefPattern = "virtual" + methodDefPattern;
methodDef.setPattern(methodDefPattern);
QRegularExpressionMatchIterator i = methodDef.globalMatch(classBody);
while (i.hasNext()) {
QRegularExpressionMatch match = i.next();
if (methodsBlackList.indexOf(match.captured("name")) != -1)
continue;
int isConstPos = classBodyPos + match.capturedStart("const");
if (match.captured("const") == "" and isConstPos)
--isConstPos; //actually "" does not have a symbol position, so this is a crutch
ElementPtr isConstElement = makeElementFromNameAndPos(match.captured("const"), isConstPos, classH);
ElementPtr typeElement = makeElementFromNameAndPos(match.captured("type"), classBodyPos +
match.capturedStart("type"), classH);
ElementPtr nameElement = makeElementFromNameAndPos(match.captured("name"), classBodyPos +
match.capturedStart("name"), classH);
ClassMethod<ElementPtr> *method = new ClassMethod<ElementPtr>(isConstElement, typeElement, nameElement);
const QString argsBody = match.captured("args");
const int argsBodyPos = classBodyPos + match.capturedStart("args");
findMethodArgs(method, argDef.globalMatch(argsBody), argsBodyPos, classH);
(*classMethodsElement)->addMethod(method);
}
}
bool isThisMethod(ClassMethod<ElementPtr> *method, const QString &isConst, const QString &type, const QString &name,
const QVector<QString> &argsConst, const QVector<QString> &argsType, const QVector<QString> &argsName) {
if (method->constFlag()->getText() != isConst)
return false;
if (method->getType()->getText() != type)
return false;
if (method->getName()->getText() != name)
return false;
const int argsNum = method->getArgsNum();
for (int argIndex = 0; argIndex < argsNum; ++argIndex) {
Argument<ElementPtr> *arg = method->getArgument(argIndex);
if (arg->constFlag()->getText() != argsConst[argIndex])
return false;
if (arg->getType()->getText() != argsType[argIndex])
return false;
if (arg->getName()->getText() != argsName[argIndex])
return false;
}
return true;
}
bool addInfoAboutMethod(ClassMethods *prodMethodsElement, const QString &isConst, const QString &type, const QString &name,
const QVector<QString> &argsConst, const QVector<QString> &argsType, const QVector<QString> &argsName,
const int &isConstPos, const int &typePos, const int &namePos,
const QVector<int> &argsConstPos, const QVector<int> &argsTypePos, const QVector<int> &argsNamePos,
const QString &fileName) {
bool ok = false;
const int methodsNum = prodMethodsElement->getCount();
QVector<int> pos = QVector<int>(1);
for (int methodIndex = 0; methodIndex < methodsNum; ++methodIndex) {
ClassMethod<ElementPtr> *method = (*prodMethodsElement)[methodIndex];
if (isThisMethod(method, isConst, type, name, argsConst, argsType, argsName)) {
pos[0] = isConstPos;
method->constFlag()->addInclude(fileName, pos);
pos[0] = typePos;
method->getType()->addInclude(fileName, pos);
pos[0] = namePos;
method->getName()->addInclude(fileName, pos);
const int argsNum = method->getArgsNum();
for (int argIndex = 0; argIndex < argsNum; ++argIndex) {
Argument<ElementPtr> *arg = method->getArgument(argIndex);
pos[0] = argsConstPos[argIndex];
arg->constFlag()->addInclude(fileName, pos);
pos[0] = argsTypePos[argIndex];
arg->getType()->addInclude(fileName, pos);
pos[0] = argsNamePos[argIndex];
arg->getName()->addInclude(fileName, pos);
}
ok = true;
}
}
return ok;
}
bool findChildClassBody(QString *classBody, int *classBodyPos, const QString &text) {
const QRegularExpression classDef("class +\\w+ *: *(public|private|protected) +\\w+ *[{](\\X+)};");
QRegularExpressionMatch classDefMatch = classDef.match(text);
if (!classDefMatch.hasMatch())
return false;
*classBody = classDefMatch.captured(2);
*classBodyPos = classDefMatch.capturedStart(2);
return true;
}
void addInfoAboutClassConstructor(ClassMethods **classMethodsElement, ClassText *classCpp, const QString &className) {
const QString classCppText = classCpp->getText();
const QRegularExpression argDef(R"( *(?<const>(const)?) *(?<type>(\w|:)+([*&]*)) +(?<name>\w+))");
const QRegularExpression constructorDef(className + "::" + className + R"( *\((?<args>.*?)\))");
QRegularExpressionMatch match = constructorDef.match(classCppText);
if (!match.hasMatch()) {
qWarning() << "Can't find constructor in class in" << classCpp->getFileName() << "file";
return;
}
const QString argsBody = match.captured("args");
const int argsBodyPos = match.capturedStart("args");
QVector<QString> argsConst, argsType, argsName;
QVector<int> argsConstPos, argsTypePos, argsNamePos;
QRegularExpressionMatchIterator j = argDef.globalMatch(argsBody);
while (j.hasNext()) {
QRegularExpressionMatch match = j.next();
argsConst.append(match.captured("const"));
int isConstPos = argsBodyPos + match.capturedStart("const");
if (match.captured("const") == "" and isConstPos)
--isConstPos; //actually "" does not have a symbol position, so this is a crutch
argsConstPos.append(isConstPos);
argsType.append(match.captured("type"));
argsTypePos.append(argsBodyPos + match.capturedStart("type"));
argsName.append(match.captured("name"));
argsNamePos.append(argsBodyPos + match.capturedStart("name"));
}
if (!addInfoAboutMethod(*classMethodsElement, "", "", "", argsConst, argsType, argsName,
0, 0, 0, argsConstPos, argsTypePos, argsNamePos, classCpp->getFileName())) {
qCritical() << "Can't find constructor in" << classCpp->getFileName() << "file";
}
}
void addInfoAboutClassMethods(ClassMethods **classMethodsElement, ClassText *classFile, bool isChild, const QStringList &methodsBlackList) {
const QString classText = classFile->getText();
QString body;
int bodyPos = 0;
if (classFile->getFileType() == ".cpp")
body = classText;
else {
if (isChild) {
if (!findChildClassBody(&body, &bodyPos, classText)) {
qWarning() << "Can't find child class in" << classFile->getFileName() << "file";
return;
}
} else {
if (!findClassBody(&body, &bodyPos, classText)) {
qWarning() << "Can't find class int" << classFile->getFileName() << "file";
return;
}
}
}
const QRegularExpression argDef(R"( *(?<const>(const)?) *(?<type>(\w|:)+([*&]*)) +(?<name>\w+))");
QRegularExpression methodDef;
if (classFile->getFileType() == ".cpp")
methodDef.setPattern(R"((?<const>(const|)) *(?<type>(\w|:)+) +((\w+):{2})(?<name>\w+) *\((?<args>.*?)\))");
else
methodDef.setPattern(R"((?<const>(const|)) *(?<type>(\w|:)+) +(?<name>\w+) *\((?<args>.*?)\))");
QRegularExpressionMatchIterator i = methodDef.globalMatch(body);
while (i.hasNext()) {
QRegularExpressionMatch match = i.next();
if (methodsBlackList.indexOf(match.captured("name")) != -1)
continue;
const QString isConst = match.captured("const");
int isConstPos = bodyPos + match.capturedStart("const");
if (match.captured("const") == "" and isConstPos)
--isConstPos; //actually "" does not have a symbol position, so this is a crutch
const QString type = match.captured("type");
const int typePos = bodyPos + match.capturedStart("type");
const QString name = match.captured("name");
const int namePos = bodyPos + match.capturedStart("name");
const QString argsBody = match.captured("args");
const int argsBodyPos = bodyPos + match.capturedStart("args");
QVector<QString> argsConst, argsType, argsName;
QVector<int> argsConstPos, argsTypePos, argsNamePos;
QRegularExpressionMatchIterator j = argDef.globalMatch(argsBody);
while (j.hasNext()) {
QRegularExpressionMatch match = j.next();
argsConst.append(match.captured("const"));
int isConstPos = argsBodyPos + match.capturedStart("const");
if (match.captured("const") == "" and isConstPos)
--isConstPos; //actually "" does not have a symbol position, so this is a crutch
argsConstPos.append(isConstPos);
argsType.append(match.captured("type"));
argsTypePos.append(argsBodyPos + match.capturedStart("type"));
argsName.append(match.captured("name"));
argsNamePos.append(argsBodyPos + match.capturedStart("name"));
}
if (!addInfoAboutMethod(*classMethodsElement, isConst, type, name, argsConst, argsType, argsName,
isConstPos, typePos, namePos, argsConstPos, argsTypePos, argsNamePos, classFile->getFileName())) {
qCritical() << "Can't find method" << isConst << type << name << "in file" << classFile->getFileName();
}
}
}
void ParsedElements::parseAbstractFactory() {
// abstractFactoryName
ClassText *abstractFactoryH = nullptr;
if (!findAbstractFactoryClassText(parseData, &abstractFactoryH)) {
qWarning() << "Something is wrong with imported abstract factory .h file";
return;
}
const QString abstractFactoryTextH = abstractFactoryH->getText();
const QRegExp word("\\w+");
const QRegExp classDef("class +\\w+ *[{]");
int classDefPos = classDef.indexIn(abstractFactoryTextH);
if (classDefPos == -1) {
qWarning() << "Can't find class in abstract factory .h file";
return;
}
word.indexIn(abstractFactoryTextH, classDefPos+5);
const QString abstractFactoryName = word.cap(0);
QVector<int> abstractFactoryNamePosH = findWordPosInText(abstractFactoryName, abstractFactoryTextH, ".h");
QVector<ClassText *> factoriesH, factoriesCpp;
if (!findFactoriesClassText(parseData, &factoriesH, &factoriesCpp)) {
qWarning() << "Something is wrong with imported factories files";
return;
}
const int factoriesNum = factoriesH.count();
QHash<QString, QVector<int>> abstractFactoryNameIncludes;
abstractFactoryNameIncludes.insert(abstractFactoryH->getFileName(), abstractFactoryNamePosH);
for (int factoryIndex = 0; factoryIndex < factoriesNum; ++factoryIndex) {
QVector<int> abstractFactoryNamePosH = findWordPosInText(abstractFactoryName, factoriesH[factoryIndex]->getText(), ".h");
QVector<int> abstractFactoryNamePosCpp = findWordPosInText(abstractFactoryName, factoriesCpp[factoryIndex]->getText(), ".cpp");
abstractFactoryNameIncludes.insert(factoriesH[factoryIndex]->getFileName(), abstractFactoryNamePosH);
abstractFactoryNameIncludes.insert(factoriesCpp[factoryIndex]->getFileName(), abstractFactoryNamePosCpp);
}
Element *abstractFactoryNameElement = new Element(abstractFactoryName, abstractFactoryNameIncludes);
elements.insert("abstractFactoryName", abstractFactoryNameElement);
// factoriesNamesElements
const QRegExp childClassDef("class +\\w+ *: *\\w+ +" + abstractFactoryName + " *[{]");
VectorElement *factoriesNamesElements = new VectorElement(factoriesNum);
for (int factoryIndex = 0; factoryIndex < factoriesNum; ++factoryIndex) {
const QString factoryTextH = factoriesH[factoryIndex]->getText();
const QString factoryTextCpp = factoriesCpp[factoryIndex]->getText();
int classDefPos = childClassDef.indexIn(factoryTextH);
if (classDefPos == -1) {
qWarning() << "Can't find class in factory " + factoriesH[factoryIndex]->getFileName() + " file";
return;
}
word.indexIn(factoryTextH, classDefPos+5);
const QString factoryName = word.cap(0);
QVector<int> factoryNamePosH = findWordPosInText(factoryName, factoryTextH, ".h");
QVector<int> factoryNamePosCpp = findWordPosInText(factoryName, factoryTextCpp, ".cpp");
QHash<QString, QVector<int>> factoryNameIncludes;
factoryNameIncludes.insert(factoriesH[factoryIndex]->getFileName(), factoryNamePosH);
factoryNameIncludes.insert(factoriesCpp[factoryIndex]->getFileName(), factoryNamePosCpp);
Element *factoryNameElement = new Element(factoryName, factoryNameIncludes);
factoriesNamesElements->setElement(factoryIndex, factoryNameElement);
}
elements.insert("factoriesNames", factoriesNamesElements);
// productsNamesElements
QVector<ClassText *> productsH;
QVector<QVector<ClassText *>> childProductsH, childProductsCpp;
if (!findProductsClassText(parseData, &productsH, &childProductsH, &childProductsCpp)) {
qWarning() << "Something is wrong with imported products files";
return;
}
const int productsNum = productsH.count();
VectorElement *productsNamesElements = new VectorElement(productsNum);
for (int productIndex = 0; productIndex < productsNum; ++productIndex) {
const QString productTextH = productsH[productIndex]->getText();
int classDefPos = classDef.indexIn(productTextH);
if (classDefPos == -1) {
qWarning() << "Can't find class in product " + productsH[productIndex]->getFileName() + " file";
return;
}
word.indexIn(productTextH, classDefPos+5);
const QString productName = word.cap(0);
QVector<int> productNamePosH = findWordPosInText(productName, productTextH, ".h");
QHash<QString, QVector<int>> productNameIncludes;
productNameIncludes.insert(productsH[productIndex]->getFileName(), productNamePosH);
const int groupProductNum = childProductsH[productIndex].count();
QVector<int> childProductNamePosH, childProductNamePosCpp;
for (int groupProductIndex = 0; groupProductIndex < groupProductNum; ++groupProductIndex) {
childProductNamePosH = findWordPosInText(productName, childProductsH[productIndex][groupProductIndex]->
getText(), ".h");
childProductNamePosCpp = findWordPosInText(productName, childProductsCpp[productIndex][groupProductIndex]->
getText(), ".cpp");
productNameIncludes.insert(childProductsH[productIndex][groupProductIndex]->getFileName(),
childProductNamePosH);
productNameIncludes.insert(childProductsCpp[productIndex][groupProductIndex]->getFileName(),
childProductNamePosCpp);
}
productNamePosH = findWordPosInText(productName, abstractFactoryTextH, ".h");
QVector<int> productNamePosCpp;
productNameIncludes.insert(abstractFactoryH->getFileName(), productNamePosH);
for (int factoryIndex = 0; factoryIndex < factoriesNum; ++factoryIndex) {
productNamePosH = findWordPosInText(productName, factoriesH[factoryIndex]->getText(), ".h");
productNamePosCpp = findWordPosInText(productName, factoriesCpp[factoryIndex]->getText(), ".cpp");
productNameIncludes.insert(factoriesH[factoryIndex]->getFileName(), productNamePosH);
productNameIncludes.insert(factoriesCpp[factoryIndex]->getFileName(), productNamePosCpp);
}
Element *productNameElement = new Element(productName, productNameIncludes);
productsNamesElements->setElement(productIndex, productNameElement);
}
elements.insert("productsNames", productsNamesElements);
// productsMethods
QStringList methodsBlackList("getName");
VectorElement *productsMethodsElement = new VectorElement(productsNum);
for (int productIndex = 0; productIndex < productsNum; ++productIndex) {
ClassMethods *prodMethodsElement = new ClassMethods;
findClassMethods(&prodMethodsElement, productsH[productIndex], true, methodsBlackList);
const int childProductsNum = childProductsH[productIndex].count();
for (int childProductIndex = 0; childProductIndex < childProductsNum; ++childProductIndex) {
addInfoAboutClassMethods(&prodMethodsElement, childProductsH[productIndex][childProductIndex], true, methodsBlackList);
addInfoAboutClassMethods(&prodMethodsElement, childProductsCpp[productIndex][childProductIndex], true, methodsBlackList);
}
productsMethodsElement->setElement(productIndex, prodMethodsElement);
}
elements.insert("productsMethods", productsMethodsElement);
ok = true;
}
bool findDirectorClassText(const QHash<QString, QVector<ClassText *>> &parseData, ClassText **directorH, ClassText **directorCpp) {
if (!parseData.contains("director"))
return false;
QVector<ClassText *> directorTexts = parseData.value("director");
if (directorTexts.count() != 2)
return false;
if (directorTexts[0]->getFileType() == ".h") {
*directorH = directorTexts[0];
if (directorTexts[1]->getFileType() != ".cpp")
return false;
*directorCpp = directorTexts[1];
} else {
*directorCpp = directorTexts[0];
if (directorTexts[1]->getFileType() != ".h")
return false;
*directorH = directorTexts[1];
}
return true;
}
bool findAbstractBuilderClassText(const QHash<QString, QVector<ClassText *>> &parseData, ClassText **abstractBuilderH) {
if (!parseData.contains("abstractBuilder"))
return false;
QVector<ClassText *> abstractBuilderTexts = parseData.value("abstractBuilder");
if (abstractBuilderTexts.count() != 1 or abstractBuilderTexts[0]->getFileType() != ".h")
return false;
*abstractBuilderH = abstractBuilderTexts[0];
return true;
}
bool findBuildersClassText(const QHash<QString, QVector<ClassText *>> &parseData, QVector<ClassText *> *buildersH,
QVector<ClassText *> *buildersCpp) {
if (!parseData.contains("builders"))
return false;
QVector<ClassText *> buildersTexts = parseData.value("builders");
if (!sortHandCppClassTexts(buildersTexts, buildersH, buildersCpp))
return false;
return true;
}
bool findBuilderProductsClassText(const QHash<QString, QVector<ClassText *>> &parseData, QVector<ClassText *> *productsH,
QVector<ClassText *> *productsCpp) {
if (!parseData.contains("products"))
return false;
QVector<ClassText *> productsTexts = parseData.value("products");
if (!sortHandCppClassTexts(productsTexts, productsH, productsCpp))
return false;
return true;
}
void ParsedElements::parseBuilder() {
ClassText *directorH = nullptr, *directorCpp = nullptr;
if (!findDirectorClassText(parseData, &directorH, &directorCpp)) {
qWarning() << "Something is wrong with imported director files";
return;
}
const QString directorHText = directorH->getText();
const QString directorCppText = directorCpp->getText();
ClassText *abstractBuilderH = nullptr;
if (!findAbstractBuilderClassText(parseData, &abstractBuilderH)) {
qWarning() << "Something is wrong with imported abstract builder file";
return;
}
const QString abstractBuilderHText = abstractBuilderH->getText();
QVector<ClassText *> buildersH, buildersCpp;
if (!findBuildersClassText(parseData, &buildersH, &buildersCpp)) {
qWarning() << "Something is wrong with imported builders files";
return;
}
QVector<ClassText *> productsH, productsCpp;
if (!findBuilderProductsClassText(parseData, &productsH, &productsCpp)) {
qWarning() << "Something is wrong with imported products files";
return;
}
if (productsH.count() != buildersH.count()) {
qWarning() << "Number of builders does not match number of products";
return;
}
// directorName
const QRegularExpression classDef(R"(class +(?<name>\w+) *((: (public|private|protected) +\w+ *)?)[{](\X+)};)");
QRegularExpressionMatch classDefMatchDirector = classDef.match(directorHText);
if (!classDefMatchDirector.hasMatch()) {
qWarning() << "Can't find class definition in" << directorH->getFileName();
return;
}
const QString directorName = classDefMatchDirector.captured("name");
QVector<int> directorNameHPoses = findWordPosInText(directorName, directorHText, ".h");
QVector<int> directorNameCppPoses = findWordPosInText(directorName, directorCppText, ".cpp");
QHash<QString, QVector<int>> directorNameIncludes;
directorNameIncludes.insert(directorH->getFileName(), directorNameHPoses);
directorNameIncludes.insert(directorCpp->getFileName(), directorNameCppPoses);
Element *directorNameElement = new Element(directorName, directorNameIncludes);
elements.insert("directorName", directorNameElement);
// directorMethods
ClassMethods *directorMethodsElement = new ClassMethods;
QStringList methodsBlackList("changeBuilder");
findClassMethods(&directorMethodsElement, directorH, false, methodsBlackList);
addInfoAboutClassMethods(&directorMethodsElement, directorCpp, false, methodsBlackList);
elements.insert("directorMethods", directorMethodsElement);
// abstractBuilderName
QRegularExpressionMatch classDefMatchAbstractBuilder = classDef.match(abstractBuilderHText);
if (!classDefMatchAbstractBuilder.hasMatch()) {
qWarning() << "Can't find class definition in" << abstractBuilderH->getFileName();
return;
}
const QString abstractBuilderName = classDefMatchAbstractBuilder.captured("name");
QHash<QString, QVector<int>> abstractBuilderNameIncludes;
QVector<int> abstractBuilderNameHPoses = findWordPosInText(abstractBuilderName, abstractBuilderHText, ".h");
abstractBuilderNameIncludes.insert(abstractBuilderH->getFileName(), abstractBuilderNameHPoses);
QVector<int> abstractBuilderNameDirectorHPoses = findWordPosInText(abstractBuilderName, directorHText, ".h");
abstractBuilderNameIncludes.insert(directorH->getFileName(), abstractBuilderNameDirectorHPoses);
QVector<int> abstractBuilderNameDirectorCppPoses = findWordPosInText(abstractBuilderName, directorCppText, ".cpp");
abstractBuilderNameIncludes.insert(directorCpp->getFileName(), abstractBuilderNameDirectorCppPoses);
const int buildersNum = buildersH.count();
for (int builderIndex = 0; builderIndex < buildersNum; ++builderIndex) {
QVector<int> abstractBuilderNameBuilderHPoses = findWordPosInText(abstractBuilderName,
buildersH[builderIndex]->getText(), ".h");
abstractBuilderNameIncludes.insert(buildersH[builderIndex]->getFileName(), abstractBuilderNameBuilderHPoses);
QVector<int> abstractBuilderNameBuilderCppPoses = findWordPosInText(abstractBuilderName,
buildersCpp[builderIndex]->getText(), ".cpp");
abstractBuilderNameIncludes.insert(buildersCpp[builderIndex]->getFileName(), abstractBuilderNameBuilderCppPoses);
}
Element *abstractBuilderElement = new Element(abstractBuilderName, abstractBuilderNameIncludes);
elements.insert("abstractBuilderName", abstractBuilderElement);
// abstractBuilderMethods
ClassMethods *abstractBuilderMethodsElement = new ClassMethods;
methodsBlackList.clear();
methodsBlackList << "reset";
findClassMethods(&abstractBuilderMethodsElement, abstractBuilderH, true, methodsBlackList);
for (int builderIndex = 0; builderIndex < buildersNum; ++builderIndex) {
addInfoAboutClassMethods(&abstractBuilderMethodsElement, buildersH[builderIndex], true, methodsBlackList);
addInfoAboutClassMethods(&abstractBuilderMethodsElement, buildersCpp[builderIndex], true, methodsBlackList);
}
elements.insert("abstractBuilderMethods", abstractBuilderMethodsElement);
// buildersNames
VectorElement *buildersNamesElement = new VectorElement(buildersNum);
for (int builderIndex = 0; builderIndex < buildersNum; ++builderIndex) {
const QString builderHText = buildersH[builderIndex]->getText();
const QString builderCppText = buildersCpp[builderIndex]->getText();
QRegularExpressionMatch classDefMatchBuilder = classDef.match(builderHText);
if (!classDefMatchBuilder.hasMatch()) {
qWarning() << "Can't find class definition in" << buildersH[builderIndex]->getFileName();
return;
}
const QString builderName = classDefMatchBuilder.captured("name");
QHash<QString, QVector<int>> builderNameIncludes;
QVector<int> builderNameHPoses = findWordPosInText(builderName, builderHText, ".h");
builderNameIncludes.insert(buildersH[builderIndex]->getFileName(), builderNameHPoses);
QVector<int> builderNameCppPoses = findWordPosInText(builderName, builderCppText, ".cpp");
builderNameIncludes.insert(buildersCpp[builderIndex]->getFileName(), builderNameCppPoses);
Element *builderNameElement = new Element(builderName, builderNameIncludes);
buildersNamesElement->setElement(builderIndex, builderNameElement);
}
elements.insert("buildersNames", buildersNamesElement);
// productsNames and productsMethods
const int productsNum = buildersNum;
methodsBlackList.clear();
VectorElement *productsNamesElement = new VectorElement(productsNum);
VectorElement *productsMethodsElements = new VectorElement(productsNum);
for (int productIndex = 0; productIndex < productsNum; ++productIndex) {
// name
const QString productHText = productsH[productIndex]->getText();
const QString productCppText = productsCpp[productIndex]->getText();
QRegularExpressionMatch classDefMatchProduct = classDef.match(productHText);
if (!classDefMatchProduct.hasMatch()) {
qWarning() << "Can't find class definition in" << productsH[productIndex]->getFileName();
return;
}
const QString productName = classDefMatchProduct.captured("name");
QHash<QString, QVector<int>> productNameIncludes;
QVector<int> productNameHPoses = findWordPosInText(productName, productHText, ".h");
productNameIncludes.insert(productsH[productIndex]->getFileName(), productNameHPoses);
QVector<int> productNameCppPoses = findWordPosInText(productName, productCppText, ".cpp");
productNameIncludes.insert(productsCpp[productIndex]->getFileName(), productNameCppPoses);
QVector<ClassText *> currBuilderHVec;
if (!findSpecialH(&currBuilderHVec, buildersH, productsH[productIndex]->getFileName()) or currBuilderHVec.count() != 1) {
qWarning() << "There must be 1 product per 1 builder";
return;
}
ClassText *currBuilderH = currBuilderHVec[0];
const int builderIndex = buildersH.indexOf(currBuilderH);
ClassText *currBuilderCpp = buildersCpp[builderIndex];
QVector<int> productNameBuilderHPoses = findWordPosInText(productName, currBuilderH->getText(), ".h");
productNameIncludes.insert(currBuilderH->getFileName(), productNameBuilderHPoses);
QVector<int> productNameBuilderCppPoses = findWordPosInText(productName, currBuilderCpp->getText(), ".cpp");
productNameIncludes.insert(currBuilderCpp->getFileName(), productNameBuilderCppPoses);
Element *productNameElement = new Element(productName, productNameIncludes);
productsNamesElement->setElement(productIndex, productNameElement);
// methods
ClassMethods *productMethodsElement = new ClassMethods;
findClassConstructor(&productMethodsElement, productsH[productIndex], productName);
addInfoAboutClassConstructor(&productMethodsElement, productsCpp[productIndex], productName);
findClassMethods(&productMethodsElement, productsH[productIndex], false, methodsBlackList);
addInfoAboutClassMethods(&productMethodsElement, productsCpp[productIndex], false, methodsBlackList);
productsMethodsElements->setElement(productIndex, productMethodsElement);
}
elements.insert("productsNames", productsNamesElement);
elements.insert("productsMethods", productsMethodsElements);
ok = true;
}
ParsedElements::ParsedElements(int patternType, const QHash<QString, QVector<ClassText *>> &parseData) {
this->parseData = parseData;
this->patternType = patternType;
switch (patternType) {
case SINLETON:
parseSingleton();
break;
case ABSTRACT_FACTORY:
parseAbstractFactory();
break;
case BUILDER:
parseBuilder();
break;
default:
qCritical() << "Unexpected pattern type";
break;
}
}
ParsedElements::~ParsedElements() {
foreach (BaseElement *element, elements) {
delete element;
}
}
QString replaceWordInText(const QString &text, const QString &word1, const QString &word2, int pos) {
QString text1 = text.left(pos);
QString text2 = text.mid(pos + word1.length());
return text1 + word2 + text2;
}
bool findElement(QHash<QString, BaseElement *> &elements, const QString &key, Element **element) {
if (!elements.contains(key))
return false;
*element = static_cast<Element *>(elements.value(key));
if (!element)
return false;
return true;
}
bool ParsedElements::writeElementsToFile(ClassText *classText) {
const QString fileName = classText->getFileName();
QString fileText = classText->getText();
QMap<int, Element *> elementsTextInFile = Element::getSortedElementsFromSource(fileName);
QMapIterator<int, Element *> j(elementsTextInFile);
while (j.hasNext()) {
j.next();
if (j.value()->getText() == j.value()->getInitText())
continue;
fileText = replaceWordInText(fileText, j.value()->getInitText(), j.value()->getText(), j.key());
}
QFile file(fileName);
if (!file.open(QIODevice::WriteOnly)) {
qWarning() << "Can't open file " + fileName;
return false;
}
QTextStream stream(&file);
stream << fileText;
file.close();
return true;
}
bool ParsedElements::rewriteSingletonInFiles() {
if (!parseData.contains("singleton")) {
qWarning() << "singleton key not found in parseData";
return false;
}
QVector<ClassText *> ClassTextHandCpp = parseData.value("singleton");
for (int i = 0; i < 2; ++i) {
if (!writeElementsToFile(ClassTextHandCpp[i]))
return false;
}
return true;
}
bool findVectorElement(QHash<QString, BaseElement *> &elements, const QString &key, VectorElement **element) {
if (!elements.contains(key))
return false;
*element = static_cast<VectorElement *>(elements.value(key));
if (!element)
return false;
return true;
}
bool ParsedElements::rewriteAbstractFactoryInFiles() {
ClassText *abstractFactoryH = nullptr;
if (!findAbstractFactoryClassText(parseData, &abstractFactoryH)) {
qWarning() << "Something is wrong with imported abstract factory .h file";
return false;
}
QVector<ClassText *> factoriesHandCpp;
if (!parseData.contains("factories")) {
qWarning() << "Something is wrong with imported factories files";
return false;
}
factoriesHandCpp = parseData.value("factories");
QVector<ClassText *> allProductsHandCpp;
if (!parseData.contains("products")) {
qWarning() << "Something is wrong with imported products files";
return false;
}
allProductsHandCpp = parseData.value("products");
if (!writeElementsToFile(abstractFactoryH))
return false;
const int factoriesHandCppNum = factoriesHandCpp.count();
for (int factoriesHandCppIndex = 0; factoriesHandCppIndex < factoriesHandCppNum; ++factoriesHandCppIndex)
if (!writeElementsToFile(factoriesHandCpp[factoriesHandCppIndex]))
return false;
const int allProductsHandCppNum = allProductsHandCpp.count();
for (int allProductsHandCppIndex = 0; allProductsHandCppIndex < allProductsHandCppNum; ++allProductsHandCppIndex)
if (!writeElementsToFile(allProductsHandCpp[allProductsHandCppIndex]))
return false;
return true;
}
bool ParsedElements::rewriteBuilderInFiles() {
ClassText *directorH = nullptr, *directorCpp = nullptr;
findDirectorClassText(parseData, &directorH, &directorCpp);
ClassText *abstractBuilderH = nullptr;
findAbstractBuilderClassText(parseData, &abstractBuilderH);
QVector<ClassText *> buildersH, buildersCpp;
findBuildersClassText(parseData, &buildersH, &buildersCpp);
QVector<ClassText *> productsH, productsCpp;
findBuilderProductsClassText(parseData, &productsH, &productsCpp);
if (!writeElementsToFile(directorH) or !writeElementsToFile(directorCpp) or !writeElementsToFile(abstractBuilderH))
return false;
const int buildersHNum = buildersH.count();
for (int i = 0; i < buildersHNum; ++i)
if (!writeElementsToFile(buildersH[i]))
return false;
const int buildersCppNum = buildersCpp.count();
for (int i = 0; i < buildersCppNum; ++i)
if (!writeElementsToFile(buildersCpp[i]))
return false;
const int productsHNum = productsH.count();
for (int i = 0; i < productsHNum; ++i)
if (!writeElementsToFile(productsH[i]))
return false;
const int productsCppNum = productsCpp.count();
for (int i = 0; i < productsCppNum; ++i)
if (!writeElementsToFile(productsCpp[i]))
return false;
return true;
}
bool ParsedElements::rewriteInFiles() {
switch (patternType) {
case SINLETON:
return rewriteSingletonInFiles();
break;
case ABSTRACT_FACTORY:
return rewriteAbstractFactoryInFiles();
break;
case BUILDER:
return rewriteBuilderInFiles();
break;
default:
qCritical() << "Unexpected pattern type";
break;
}
return false;
}