1 | // Copyright (C) 2016 The Qt Company Ltd. |
2 | // SPDX-License-Identifier: LicenseRef-Qt-Commercial OR LGPL-3.0-only OR GPL-2.0-only OR GPL-3.0-only |
3 | |
4 | #include <QString> |
5 | #include <QLocale> |
6 | #include "qqmljsast_p.h" |
7 | |
8 | #include "qqmljsastvisitor_p.h" |
9 | #include <qlocale.h> |
10 | |
11 | #include <algorithm> |
12 | #include <array> |
13 | |
14 | QT_BEGIN_NAMESPACE |
15 | |
16 | namespace QQmlJS { namespace AST { |
17 | |
18 | FunctionExpression *asAnonymousFunctionDefinition(Node *n) |
19 | { |
20 | if (!n) |
21 | return nullptr; |
22 | FunctionExpression *f = n->asFunctionDefinition(); |
23 | if (!f || !f->name.isNull()) |
24 | return nullptr; |
25 | return f; |
26 | } |
27 | |
28 | ClassExpression *asAnonymousClassDefinition(Node *n) |
29 | { |
30 | if (!n) |
31 | return nullptr; |
32 | ClassExpression *c = n->asClassDefinition(); |
33 | if (!c || !c->name.isNull()) |
34 | return nullptr; |
35 | return c; |
36 | } |
37 | |
38 | ExpressionNode *Node::expressionCast() |
39 | { |
40 | return nullptr; |
41 | } |
42 | |
43 | BinaryExpression *Node::binaryExpressionCast() |
44 | { |
45 | return nullptr; |
46 | } |
47 | |
48 | Statement *Node::statementCast() |
49 | { |
50 | return nullptr; |
51 | } |
52 | |
53 | UiObjectMember *Node::uiObjectMemberCast() |
54 | { |
55 | return nullptr; |
56 | } |
57 | |
58 | LeftHandSideExpression *Node::leftHandSideExpressionCast() |
59 | { |
60 | return nullptr; |
61 | } |
62 | |
63 | Pattern *Node::patternCast() |
64 | { |
65 | return nullptr; |
66 | } |
67 | |
68 | FunctionExpression *Node::asFunctionDefinition() |
69 | { |
70 | return nullptr; |
71 | } |
72 | |
73 | ClassExpression *Node::asClassDefinition() |
74 | { |
75 | return nullptr; |
76 | } |
77 | |
78 | bool Node::ignoreRecursionDepth() const |
79 | { |
80 | static const bool doIgnore = qEnvironmentVariableIsSet(varName: "QV4_CRASH_ON_STACKOVERFLOW" ); |
81 | return doIgnore; |
82 | } |
83 | |
84 | ExpressionNode *ExpressionNode::expressionCast() |
85 | { |
86 | return this; |
87 | } |
88 | |
89 | bool ExpressionNode::containsOptionalChain() const |
90 | { |
91 | for (const Node *node = this;;) { |
92 | switch (node->kind) { |
93 | case Kind_FieldMemberExpression: { |
94 | const auto *fme = AST::cast<const FieldMemberExpression*>(ast: node); |
95 | if (fme->isOptional) |
96 | return true; |
97 | node = fme->base; |
98 | break; |
99 | } |
100 | case Kind_ArrayMemberExpression: { |
101 | const auto *ame = AST::cast<const ArrayMemberExpression*>(ast: node); |
102 | if (ame->isOptional) |
103 | return true; |
104 | node = ame->base; |
105 | break; |
106 | } |
107 | case Kind_CallExpression: { |
108 | const auto *ce = AST::cast<const CallExpression*>(ast: node); |
109 | if (ce->isOptional) |
110 | return true; |
111 | node = ce->base; |
112 | break; |
113 | } |
114 | case Kind_NestedExpression: { |
115 | const auto *ne = AST::cast<const NestedExpression*>(ast: node); |
116 | node = ne->expression; |
117 | break; |
118 | } |
119 | default: |
120 | // These unhandled nodes lead to invalid lvalues anyway, so they do not need to be handled here. |
121 | return false; |
122 | } |
123 | } |
124 | return false; |
125 | } |
126 | |
127 | FormalParameterList *ExpressionNode::reparseAsFormalParameterList(MemoryPool *pool) |
128 | { |
129 | AST::ExpressionNode *expr = this; |
130 | AST::FormalParameterList *f = nullptr; |
131 | if (AST::Expression *commaExpr = AST::cast<AST::Expression *>(ast: expr)) { |
132 | f = commaExpr->left->reparseAsFormalParameterList(pool); |
133 | if (!f) |
134 | return nullptr; |
135 | |
136 | expr = commaExpr->right; |
137 | } |
138 | |
139 | AST::ExpressionNode *rhs = nullptr; |
140 | if (AST::BinaryExpression *assign = AST::cast<AST::BinaryExpression *>(ast: expr)) { |
141 | if (assign->op != QSOperator::Assign) |
142 | return nullptr; |
143 | expr = assign->left; |
144 | rhs = assign->right; |
145 | } |
146 | AST::PatternElement *binding = nullptr; |
147 | if (AST::IdentifierExpression *idExpr = AST::cast<AST::IdentifierExpression *>(ast: expr)) { |
148 | binding = new (pool) AST::PatternElement(idExpr->name, /*type annotation*/nullptr, rhs); |
149 | binding->identifierToken = idExpr->identifierToken; |
150 | } else if (AST::Pattern *p = expr->patternCast()) { |
151 | SourceLocation loc; |
152 | QString s; |
153 | if (!p->convertLiteralToAssignmentPattern(pool, errorLocation: &loc, errorMessage: &s)) |
154 | return nullptr; |
155 | binding = new (pool) AST::PatternElement(p, rhs); |
156 | binding->identifierToken = p->firstSourceLocation(); |
157 | } |
158 | if (!binding) |
159 | return nullptr; |
160 | return new (pool) AST::FormalParameterList(f, binding); |
161 | } |
162 | |
163 | BinaryExpression *BinaryExpression::binaryExpressionCast() |
164 | { |
165 | return this; |
166 | } |
167 | |
168 | void TypeExpression::accept0(BaseVisitor *visitor) |
169 | { |
170 | visitor->visit(this); |
171 | visitor->endVisit(this); |
172 | } |
173 | |
174 | Statement *Statement::statementCast() |
175 | { |
176 | return this; |
177 | } |
178 | |
179 | UiObjectMember *UiObjectMember::uiObjectMemberCast() |
180 | { |
181 | return this; |
182 | } |
183 | |
184 | void NestedExpression::accept0(BaseVisitor *visitor) |
185 | { |
186 | if (visitor->visit(this)) { |
187 | accept(node: expression, visitor); |
188 | } |
189 | visitor->endVisit(this); |
190 | } |
191 | |
192 | FunctionExpression *NestedExpression::asFunctionDefinition() |
193 | { |
194 | return expression->asFunctionDefinition(); |
195 | } |
196 | |
197 | ClassExpression *NestedExpression::asClassDefinition() |
198 | { |
199 | return expression->asClassDefinition(); |
200 | } |
201 | |
202 | void ThisExpression::accept0(BaseVisitor *visitor) |
203 | { |
204 | if (visitor->visit(this)) { |
205 | } |
206 | |
207 | visitor->endVisit(this); |
208 | } |
209 | |
210 | void IdentifierExpression::accept0(BaseVisitor *visitor) |
211 | { |
212 | if (visitor->visit(this)) { |
213 | } |
214 | |
215 | visitor->endVisit(this); |
216 | } |
217 | |
218 | void NullExpression::accept0(BaseVisitor *visitor) |
219 | { |
220 | if (visitor->visit(this)) { |
221 | } |
222 | |
223 | visitor->endVisit(this); |
224 | } |
225 | |
226 | void TrueLiteral::accept0(BaseVisitor *visitor) |
227 | { |
228 | if (visitor->visit(this)) { |
229 | } |
230 | |
231 | visitor->endVisit(this); |
232 | } |
233 | |
234 | void FalseLiteral::accept0(BaseVisitor *visitor) |
235 | { |
236 | if (visitor->visit(this)) { |
237 | } |
238 | |
239 | visitor->endVisit(this); |
240 | } |
241 | |
242 | void SuperLiteral::accept0(BaseVisitor *visitor) |
243 | { |
244 | if (visitor->visit(this)) { |
245 | } |
246 | |
247 | visitor->endVisit(this); |
248 | } |
249 | |
250 | |
251 | void StringLiteral::accept0(BaseVisitor *visitor) |
252 | { |
253 | if (visitor->visit(this)) { |
254 | } |
255 | |
256 | visitor->endVisit(this); |
257 | } |
258 | |
259 | void TemplateLiteral::accept0(BaseVisitor *visitor) |
260 | { |
261 | bool accepted = true; |
262 | for (TemplateLiteral *it = this; it && accepted; it = it->next) { |
263 | accepted = visitor->visit(it); |
264 | visitor->endVisit(it); |
265 | } |
266 | } |
267 | |
268 | void NumericLiteral::accept0(BaseVisitor *visitor) |
269 | { |
270 | if (visitor->visit(this)) { |
271 | } |
272 | |
273 | visitor->endVisit(this); |
274 | } |
275 | |
276 | void RegExpLiteral::accept0(BaseVisitor *visitor) |
277 | { |
278 | if (visitor->visit(this)) { |
279 | } |
280 | |
281 | visitor->endVisit(this); |
282 | } |
283 | |
284 | void ArrayPattern::accept0(BaseVisitor *visitor) |
285 | { |
286 | if (visitor->visit(this)) |
287 | accept(node: elements, visitor); |
288 | |
289 | visitor->endVisit(this); |
290 | } |
291 | |
292 | bool ArrayPattern::isValidArrayLiteral(SourceLocation *errorLocation) const { |
293 | for (PatternElementList *it = elements; it != nullptr; it = it->next) { |
294 | PatternElement *e = it->element; |
295 | if (e && e->bindingTarget != nullptr) { |
296 | if (errorLocation) |
297 | *errorLocation = e->firstSourceLocation(); |
298 | return false; |
299 | } |
300 | } |
301 | return true; |
302 | } |
303 | |
304 | void ObjectPattern::accept0(BaseVisitor *visitor) |
305 | { |
306 | if (visitor->visit(this)) { |
307 | accept(node: properties, visitor); |
308 | } |
309 | |
310 | visitor->endVisit(this); |
311 | } |
312 | |
313 | /* |
314 | This is the grammar for AssignmentPattern that we need to convert the literal to: |
315 | |
316 | AssignmentPattern: |
317 | ObjectAssignmentPattern |
318 | ArrayAssignmentPattern |
319 | ArrayAssignmentPattern: |
320 | [ ElisionOpt AssignmentRestElementOpt ] |
321 | [ AssignmentElementList ] |
322 | [ AssignmentElementList , ElisionOpt AssignmentRestElementOpt ] |
323 | AssignmentElementList: |
324 | AssignmentElisionElement |
325 | AssignmentElementList , AssignmentElisionElement |
326 | AssignmentElisionElement: |
327 | ElisionOpt AssignmentElement |
328 | AssignmentRestElement: |
329 | ... DestructuringAssignmentTarget |
330 | |
331 | ObjectAssignmentPattern: |
332 | {} |
333 | { AssignmentPropertyList } |
334 | { AssignmentPropertyList, } |
335 | AssignmentPropertyList: |
336 | AssignmentProperty |
337 | AssignmentPropertyList , AssignmentProperty |
338 | AssignmentProperty: |
339 | IdentifierReference InitializerOpt_In |
340 | PropertyName: |
341 | AssignmentElement |
342 | |
343 | AssignmentElement: |
344 | DestructuringAssignmentTarget InitializerOpt_In |
345 | DestructuringAssignmentTarget: |
346 | LeftHandSideExpression |
347 | |
348 | It was originally parsed with the following grammar: |
349 | |
350 | ArrayLiteral: |
351 | [ ElisionOpt ] |
352 | [ ElementList ] |
353 | [ ElementList , ElisionOpt ] |
354 | ElementList: |
355 | ElisionOpt AssignmentExpression_In |
356 | ElisionOpt SpreadElement |
357 | ElementList , ElisionOpt AssignmentExpression_In |
358 | ElementList , Elisionopt SpreadElement |
359 | SpreadElement: |
360 | ... AssignmentExpression_In |
361 | ObjectLiteral: |
362 | {} |
363 | { PropertyDefinitionList } |
364 | { PropertyDefinitionList , } |
365 | PropertyDefinitionList: |
366 | PropertyDefinition |
367 | PropertyDefinitionList , PropertyDefinition |
368 | PropertyDefinition: |
369 | IdentifierReference |
370 | CoverInitializedName |
371 | PropertyName : AssignmentExpression_In |
372 | MethodDefinition |
373 | PropertyName: |
374 | LiteralPropertyName |
375 | ComputedPropertyName |
376 | |
377 | */ |
378 | bool ArrayPattern::convertLiteralToAssignmentPattern(MemoryPool *pool, SourceLocation *errorLocation, QString *errorMessage) |
379 | { |
380 | if (parseMode == Binding) |
381 | return true; |
382 | for (auto *it = elements; it; it = it->next) { |
383 | if (!it->element) |
384 | continue; |
385 | if (it->element->type == PatternElement::SpreadElement && it->next) { |
386 | *errorLocation = it->element->firstSourceLocation(); |
387 | *errorMessage = QString::fromLatin1(ba: "'...' can only appear as last element in a destructuring list." ); |
388 | return false; |
389 | } |
390 | if (!it->element->convertLiteralToAssignmentPattern(pool, errorLocation, errorMessage)) |
391 | return false; |
392 | } |
393 | parseMode = Binding; |
394 | return true; |
395 | } |
396 | |
397 | bool ObjectPattern::convertLiteralToAssignmentPattern(MemoryPool *pool, SourceLocation *errorLocation, QString *errorMessage) |
398 | { |
399 | if (parseMode == Binding) |
400 | return true; |
401 | for (auto *it = properties; it; it = it->next) { |
402 | if (!it->property->convertLiteralToAssignmentPattern(pool, errorLocation, errorMessage)) |
403 | return false; |
404 | } |
405 | parseMode = Binding; |
406 | return true; |
407 | } |
408 | |
409 | bool PatternElement::convertLiteralToAssignmentPattern(MemoryPool *pool, SourceLocation *errorLocation, QString *errorMessage) |
410 | { |
411 | Q_ASSERT(type == Literal || type == SpreadElement); |
412 | Q_ASSERT(bindingIdentifier.isNull()); |
413 | Q_ASSERT(bindingTarget == nullptr); |
414 | Q_ASSERT(bindingTarget == nullptr); |
415 | Q_ASSERT(initializer); |
416 | ExpressionNode *init = initializer; |
417 | |
418 | initializer = nullptr; |
419 | LeftHandSideExpression *lhs = init->leftHandSideExpressionCast(); |
420 | if (type == SpreadElement) { |
421 | if (!lhs) { |
422 | *errorLocation = init->firstSourceLocation(); |
423 | *errorMessage = QString::fromLatin1(ba: "Invalid lhs expression after '...' in destructuring expression." ); |
424 | return false; |
425 | } |
426 | } else { |
427 | type = PatternElement::Binding; |
428 | |
429 | if (BinaryExpression *b = init->binaryExpressionCast()) { |
430 | if (b->op != QSOperator::Assign) { |
431 | *errorLocation = b->operatorToken; |
432 | *errorMessage = QString::fromLatin1(ba: "Invalid assignment operation in destructuring expression" ); |
433 | return false; |
434 | } |
435 | lhs = b->left->leftHandSideExpressionCast(); |
436 | initializer = b->right; |
437 | Q_ASSERT(lhs); |
438 | } else { |
439 | lhs = init->leftHandSideExpressionCast(); |
440 | } |
441 | if (!lhs) { |
442 | *errorLocation = init->firstSourceLocation(); |
443 | *errorMessage = QString::fromLatin1(ba: "Destructuring target is not a left hand side expression." ); |
444 | return false; |
445 | } |
446 | } |
447 | |
448 | if (auto *i = cast<IdentifierExpression *>(ast: lhs)) { |
449 | bindingIdentifier = i->name; |
450 | identifierToken = i->identifierToken; |
451 | return true; |
452 | } |
453 | |
454 | bindingTarget = lhs; |
455 | if (auto *p = lhs->patternCast()) { |
456 | if (!p->convertLiteralToAssignmentPattern(pool, errorLocation, errorMessage)) |
457 | return false; |
458 | } |
459 | return true; |
460 | } |
461 | |
462 | bool PatternProperty::convertLiteralToAssignmentPattern(MemoryPool *pool, SourceLocation *errorLocation, QString *errorMessage) |
463 | { |
464 | Q_ASSERT(type != SpreadElement); |
465 | if (type == Binding) |
466 | return true; |
467 | if (type == Getter || type == Setter) { |
468 | *errorLocation = firstSourceLocation(); |
469 | *errorMessage = QString::fromLatin1(ba: "Invalid getter/setter in destructuring expression." ); |
470 | return false; |
471 | } |
472 | if (type == Method) |
473 | type = Literal; |
474 | Q_ASSERT(type == Literal); |
475 | return PatternElement::convertLiteralToAssignmentPattern(pool, errorLocation, errorMessage); |
476 | } |
477 | |
478 | |
479 | void Elision::accept0(BaseVisitor *visitor) |
480 | { |
481 | if (visitor->visit(this)) { |
482 | // ### |
483 | } |
484 | |
485 | visitor->endVisit(this); |
486 | } |
487 | |
488 | void IdentifierPropertyName::accept0(BaseVisitor *visitor) |
489 | { |
490 | if (visitor->visit(this)) { |
491 | } |
492 | |
493 | visitor->endVisit(this); |
494 | } |
495 | |
496 | void StringLiteralPropertyName::accept0(BaseVisitor *visitor) |
497 | { |
498 | if (visitor->visit(this)) { |
499 | } |
500 | |
501 | visitor->endVisit(this); |
502 | } |
503 | |
504 | void NumericLiteralPropertyName::accept0(BaseVisitor *visitor) |
505 | { |
506 | if (visitor->visit(this)) { |
507 | } |
508 | |
509 | visitor->endVisit(this); |
510 | } |
511 | |
512 | namespace { |
513 | struct LocaleWithoutZeroPadding : public QLocale |
514 | { |
515 | LocaleWithoutZeroPadding() |
516 | : QLocale(QLocale::C) |
517 | { |
518 | setNumberOptions(QLocale::OmitLeadingZeroInExponent | QLocale::OmitGroupSeparator); |
519 | } |
520 | }; |
521 | } |
522 | |
523 | QString NumericLiteralPropertyName::asString()const |
524 | { |
525 | // Can't use QString::number here anymore as it does zero padding by default now. |
526 | |
527 | // In C++11 this initialization is thread-safe (6.7 [stmt.dcl] p4) |
528 | static LocaleWithoutZeroPadding locale; |
529 | // Because of https://gcc.gnu.org/bugzilla/show_bug.cgi?id=83562 we can't use thread_local |
530 | // for the locale variable and therefore rely on toString(double) to be thread-safe. |
531 | return locale.toString(f: id, format: 'g', precision: 16); |
532 | } |
533 | |
534 | void ArrayMemberExpression::accept0(BaseVisitor *visitor) |
535 | { |
536 | if (visitor->visit(this)) { |
537 | accept(node: base, visitor); |
538 | accept(node: expression, visitor); |
539 | } |
540 | |
541 | visitor->endVisit(this); |
542 | } |
543 | |
544 | void FieldMemberExpression::accept0(BaseVisitor *visitor) |
545 | { |
546 | if (visitor->visit(this)) { |
547 | accept(node: base, visitor); |
548 | } |
549 | |
550 | visitor->endVisit(this); |
551 | } |
552 | |
553 | void NewMemberExpression::accept0(BaseVisitor *visitor) |
554 | { |
555 | if (visitor->visit(this)) { |
556 | accept(node: base, visitor); |
557 | accept(node: arguments, visitor); |
558 | } |
559 | |
560 | visitor->endVisit(this); |
561 | } |
562 | |
563 | void NewExpression::accept0(BaseVisitor *visitor) |
564 | { |
565 | if (visitor->visit(this)) { |
566 | accept(node: expression, visitor); |
567 | } |
568 | |
569 | visitor->endVisit(this); |
570 | } |
571 | |
572 | void CallExpression::accept0(BaseVisitor *visitor) |
573 | { |
574 | if (visitor->visit(this)) { |
575 | accept(node: base, visitor); |
576 | accept(node: arguments, visitor); |
577 | } |
578 | |
579 | visitor->endVisit(this); |
580 | } |
581 | |
582 | void ArgumentList::accept0(BaseVisitor *visitor) |
583 | { |
584 | if (visitor->visit(this)) { |
585 | for (ArgumentList *it = this; it; it = it->next) { |
586 | accept(node: it->expression, visitor); |
587 | } |
588 | } |
589 | |
590 | visitor->endVisit(this); |
591 | } |
592 | |
593 | void PostIncrementExpression::accept0(BaseVisitor *visitor) |
594 | { |
595 | if (visitor->visit(this)) { |
596 | accept(node: base, visitor); |
597 | } |
598 | |
599 | visitor->endVisit(this); |
600 | } |
601 | |
602 | void PostDecrementExpression::accept0(BaseVisitor *visitor) |
603 | { |
604 | if (visitor->visit(this)) { |
605 | accept(node: base, visitor); |
606 | } |
607 | |
608 | visitor->endVisit(this); |
609 | } |
610 | |
611 | void DeleteExpression::accept0(BaseVisitor *visitor) |
612 | { |
613 | if (visitor->visit(this)) { |
614 | accept(node: expression, visitor); |
615 | } |
616 | |
617 | visitor->endVisit(this); |
618 | } |
619 | |
620 | void VoidExpression::accept0(BaseVisitor *visitor) |
621 | { |
622 | if (visitor->visit(this)) { |
623 | accept(node: expression, visitor); |
624 | } |
625 | |
626 | visitor->endVisit(this); |
627 | } |
628 | |
629 | void TypeOfExpression::accept0(BaseVisitor *visitor) |
630 | { |
631 | if (visitor->visit(this)) { |
632 | accept(node: expression, visitor); |
633 | } |
634 | |
635 | visitor->endVisit(this); |
636 | } |
637 | |
638 | void PreIncrementExpression::accept0(BaseVisitor *visitor) |
639 | { |
640 | if (visitor->visit(this)) { |
641 | accept(node: expression, visitor); |
642 | } |
643 | |
644 | visitor->endVisit(this); |
645 | } |
646 | |
647 | void PreDecrementExpression::accept0(BaseVisitor *visitor) |
648 | { |
649 | if (visitor->visit(this)) { |
650 | accept(node: expression, visitor); |
651 | } |
652 | |
653 | visitor->endVisit(this); |
654 | } |
655 | |
656 | void UnaryPlusExpression::accept0(BaseVisitor *visitor) |
657 | { |
658 | if (visitor->visit(this)) { |
659 | accept(node: expression, visitor); |
660 | } |
661 | |
662 | visitor->endVisit(this); |
663 | } |
664 | |
665 | void UnaryMinusExpression::accept0(BaseVisitor *visitor) |
666 | { |
667 | if (visitor->visit(this)) { |
668 | accept(node: expression, visitor); |
669 | } |
670 | |
671 | visitor->endVisit(this); |
672 | } |
673 | |
674 | void TildeExpression::accept0(BaseVisitor *visitor) |
675 | { |
676 | if (visitor->visit(this)) { |
677 | accept(node: expression, visitor); |
678 | } |
679 | |
680 | visitor->endVisit(this); |
681 | } |
682 | |
683 | void NotExpression::accept0(BaseVisitor *visitor) |
684 | { |
685 | if (visitor->visit(this)) { |
686 | accept(node: expression, visitor); |
687 | } |
688 | |
689 | visitor->endVisit(this); |
690 | } |
691 | |
692 | void BinaryExpression::accept0(BaseVisitor *visitor) |
693 | { |
694 | if (visitor->visit(this)) { |
695 | accept(node: left, visitor); |
696 | accept(node: right, visitor); |
697 | } |
698 | |
699 | visitor->endVisit(this); |
700 | } |
701 | |
702 | void ConditionalExpression::accept0(BaseVisitor *visitor) |
703 | { |
704 | if (visitor->visit(this)) { |
705 | accept(node: expression, visitor); |
706 | accept(node: ok, visitor); |
707 | accept(node: ko, visitor); |
708 | } |
709 | |
710 | visitor->endVisit(this); |
711 | } |
712 | |
713 | void Expression::accept0(BaseVisitor *visitor) |
714 | { |
715 | if (visitor->visit(this)) { |
716 | accept(node: left, visitor); |
717 | accept(node: right, visitor); |
718 | } |
719 | |
720 | visitor->endVisit(this); |
721 | } |
722 | |
723 | void Block::accept0(BaseVisitor *visitor) |
724 | { |
725 | if (visitor->visit(this)) { |
726 | accept(node: statements, visitor); |
727 | } |
728 | |
729 | visitor->endVisit(this); |
730 | } |
731 | |
732 | void StatementList::accept0(BaseVisitor *visitor) |
733 | { |
734 | if (visitor->visit(this)) { |
735 | for (StatementList *it = this; it; it = it->next) { |
736 | accept(node: it->statement, visitor); |
737 | } |
738 | } |
739 | |
740 | visitor->endVisit(this); |
741 | } |
742 | |
743 | void VariableStatement::accept0(BaseVisitor *visitor) |
744 | { |
745 | if (visitor->visit(this)) { |
746 | accept(node: declarations, visitor); |
747 | } |
748 | |
749 | visitor->endVisit(this); |
750 | } |
751 | |
752 | void VariableDeclarationList::accept0(BaseVisitor *visitor) |
753 | { |
754 | if (visitor->visit(this)) { |
755 | for (VariableDeclarationList *it = this; it; it = it->next) { |
756 | accept(node: it->declaration, visitor); |
757 | } |
758 | } |
759 | |
760 | visitor->endVisit(this); |
761 | } |
762 | |
763 | void EmptyStatement::accept0(BaseVisitor *visitor) |
764 | { |
765 | if (visitor->visit(this)) { |
766 | } |
767 | |
768 | visitor->endVisit(this); |
769 | } |
770 | |
771 | void ExpressionStatement::accept0(BaseVisitor *visitor) |
772 | { |
773 | if (visitor->visit(this)) { |
774 | accept(node: expression, visitor); |
775 | } |
776 | |
777 | visitor->endVisit(this); |
778 | } |
779 | |
780 | void IfStatement::accept0(BaseVisitor *visitor) |
781 | { |
782 | if (visitor->visit(this)) { |
783 | accept(node: expression, visitor); |
784 | accept(node: ok, visitor); |
785 | accept(node: ko, visitor); |
786 | } |
787 | |
788 | visitor->endVisit(this); |
789 | } |
790 | |
791 | void DoWhileStatement::accept0(BaseVisitor *visitor) |
792 | { |
793 | if (visitor->visit(this)) { |
794 | accept(node: statement, visitor); |
795 | accept(node: expression, visitor); |
796 | } |
797 | |
798 | visitor->endVisit(this); |
799 | } |
800 | |
801 | void WhileStatement::accept0(BaseVisitor *visitor) |
802 | { |
803 | if (visitor->visit(this)) { |
804 | accept(node: expression, visitor); |
805 | accept(node: statement, visitor); |
806 | } |
807 | |
808 | visitor->endVisit(this); |
809 | } |
810 | |
811 | void ForStatement::accept0(BaseVisitor *visitor) |
812 | { |
813 | if (visitor->visit(this)) { |
814 | accept(node: initialiser, visitor); |
815 | accept(node: declarations, visitor); |
816 | accept(node: condition, visitor); |
817 | accept(node: expression, visitor); |
818 | accept(node: statement, visitor); |
819 | } |
820 | |
821 | visitor->endVisit(this); |
822 | } |
823 | |
824 | void ForEachStatement::accept0(BaseVisitor *visitor) |
825 | { |
826 | if (visitor->visit(this)) { |
827 | accept(node: lhs, visitor); |
828 | accept(node: expression, visitor); |
829 | accept(node: statement, visitor); |
830 | } |
831 | |
832 | visitor->endVisit(this); |
833 | } |
834 | |
835 | void ContinueStatement::accept0(BaseVisitor *visitor) |
836 | { |
837 | if (visitor->visit(this)) { |
838 | } |
839 | |
840 | visitor->endVisit(this); |
841 | } |
842 | |
843 | void BreakStatement::accept0(BaseVisitor *visitor) |
844 | { |
845 | if (visitor->visit(this)) { |
846 | } |
847 | |
848 | visitor->endVisit(this); |
849 | } |
850 | |
851 | void ReturnStatement::accept0(BaseVisitor *visitor) |
852 | { |
853 | if (visitor->visit(this)) { |
854 | accept(node: expression, visitor); |
855 | } |
856 | |
857 | visitor->endVisit(this); |
858 | } |
859 | |
860 | void YieldExpression::accept0(BaseVisitor *visitor) |
861 | { |
862 | if (visitor->visit(this)) { |
863 | accept(node: expression, visitor); |
864 | } |
865 | |
866 | visitor->endVisit(this); |
867 | } |
868 | |
869 | |
870 | void WithStatement::accept0(BaseVisitor *visitor) |
871 | { |
872 | if (visitor->visit(this)) { |
873 | accept(node: expression, visitor); |
874 | accept(node: statement, visitor); |
875 | } |
876 | |
877 | visitor->endVisit(this); |
878 | } |
879 | |
880 | void SwitchStatement::accept0(BaseVisitor *visitor) |
881 | { |
882 | if (visitor->visit(this)) { |
883 | accept(node: expression, visitor); |
884 | accept(node: block, visitor); |
885 | } |
886 | |
887 | visitor->endVisit(this); |
888 | } |
889 | |
890 | void CaseBlock::accept0(BaseVisitor *visitor) |
891 | { |
892 | if (visitor->visit(this)) { |
893 | accept(node: clauses, visitor); |
894 | accept(node: defaultClause, visitor); |
895 | accept(node: moreClauses, visitor); |
896 | } |
897 | |
898 | visitor->endVisit(this); |
899 | } |
900 | |
901 | void CaseClauses::accept0(BaseVisitor *visitor) |
902 | { |
903 | if (visitor->visit(this)) { |
904 | for (CaseClauses *it = this; it; it = it->next) { |
905 | accept(node: it->clause, visitor); |
906 | } |
907 | } |
908 | |
909 | visitor->endVisit(this); |
910 | } |
911 | |
912 | void CaseClause::accept0(BaseVisitor *visitor) |
913 | { |
914 | if (visitor->visit(this)) { |
915 | accept(node: expression, visitor); |
916 | accept(node: statements, visitor); |
917 | } |
918 | |
919 | visitor->endVisit(this); |
920 | } |
921 | |
922 | void DefaultClause::accept0(BaseVisitor *visitor) |
923 | { |
924 | if (visitor->visit(this)) { |
925 | accept(node: statements, visitor); |
926 | } |
927 | |
928 | visitor->endVisit(this); |
929 | } |
930 | |
931 | void LabelledStatement::accept0(BaseVisitor *visitor) |
932 | { |
933 | if (visitor->visit(this)) { |
934 | accept(node: statement, visitor); |
935 | } |
936 | |
937 | visitor->endVisit(this); |
938 | } |
939 | |
940 | void ThrowStatement::accept0(BaseVisitor *visitor) |
941 | { |
942 | if (visitor->visit(this)) { |
943 | accept(node: expression, visitor); |
944 | } |
945 | |
946 | visitor->endVisit(this); |
947 | } |
948 | |
949 | void TryStatement::accept0(BaseVisitor *visitor) |
950 | { |
951 | if (visitor->visit(this)) { |
952 | accept(node: statement, visitor); |
953 | accept(node: catchExpression, visitor); |
954 | accept(node: finallyExpression, visitor); |
955 | } |
956 | |
957 | visitor->endVisit(this); |
958 | } |
959 | |
960 | void Catch::accept0(BaseVisitor *visitor) |
961 | { |
962 | if (visitor->visit(this)) { |
963 | accept(node: patternElement, visitor); |
964 | accept(node: statement, visitor); |
965 | } |
966 | |
967 | visitor->endVisit(this); |
968 | } |
969 | |
970 | void Finally::accept0(BaseVisitor *visitor) |
971 | { |
972 | if (visitor->visit(this)) { |
973 | accept(node: statement, visitor); |
974 | } |
975 | |
976 | visitor->endVisit(this); |
977 | } |
978 | |
979 | void FunctionDeclaration::accept0(BaseVisitor *visitor) |
980 | { |
981 | if (visitor->visit(this)) { |
982 | accept(node: formals, visitor); |
983 | accept(node: typeAnnotation, visitor); |
984 | accept(node: body, visitor); |
985 | } |
986 | |
987 | visitor->endVisit(this); |
988 | } |
989 | |
990 | void FunctionExpression::accept0(BaseVisitor *visitor) |
991 | { |
992 | if (visitor->visit(this)) { |
993 | accept(node: formals, visitor); |
994 | accept(node: typeAnnotation, visitor); |
995 | accept(node: body, visitor); |
996 | } |
997 | |
998 | visitor->endVisit(this); |
999 | } |
1000 | |
1001 | FunctionExpression *FunctionExpression::asFunctionDefinition() |
1002 | { |
1003 | return this; |
1004 | } |
1005 | |
1006 | BoundNames FormalParameterList::formals() const |
1007 | { |
1008 | BoundNames formals; |
1009 | int i = 0; |
1010 | for (const FormalParameterList *it = this; it; it = it->next) { |
1011 | if (it->element) { |
1012 | QString name = it->element->bindingIdentifier.toString(); |
1013 | int duplicateIndex = formals.indexOf(name); |
1014 | if (duplicateIndex >= 0) { |
1015 | // change the name of the earlier argument to enforce the lookup semantics from the spec |
1016 | formals[duplicateIndex].id += QLatin1String("#" ) + QString::number(i); |
1017 | } |
1018 | formals += { |
1019 | name, |
1020 | it->element->typeAnnotation, |
1021 | it->element->isInjectedSignalParameter |
1022 | ? BoundName::Injected |
1023 | : BoundName::Declared |
1024 | }; |
1025 | } |
1026 | ++i; |
1027 | } |
1028 | return formals; |
1029 | } |
1030 | |
1031 | BoundNames FormalParameterList::boundNames() const |
1032 | { |
1033 | BoundNames names; |
1034 | for (const FormalParameterList *it = this; it; it = it->next) { |
1035 | if (it->element) |
1036 | it->element->boundNames(names: &names); |
1037 | } |
1038 | return names; |
1039 | } |
1040 | |
1041 | void FormalParameterList::accept0(BaseVisitor *visitor) |
1042 | { |
1043 | bool accepted = true; |
1044 | for (FormalParameterList *it = this; it && accepted; it = it->next) { |
1045 | accepted = visitor->visit(it); |
1046 | if (accepted) |
1047 | accept(node: it->element, visitor); |
1048 | visitor->endVisit(it); |
1049 | } |
1050 | } |
1051 | |
1052 | FormalParameterList *FormalParameterList::finish(QQmlJS::MemoryPool *) |
1053 | { |
1054 | FormalParameterList *front = next; |
1055 | next = nullptr; |
1056 | return front; |
1057 | } |
1058 | |
1059 | void Program::accept0(BaseVisitor *visitor) |
1060 | { |
1061 | if (visitor->visit(this)) { |
1062 | accept(node: statements, visitor); |
1063 | } |
1064 | |
1065 | visitor->endVisit(this); |
1066 | } |
1067 | |
1068 | void ImportSpecifier::accept0(BaseVisitor *visitor) |
1069 | { |
1070 | if (visitor->visit(this)) { |
1071 | |
1072 | } |
1073 | visitor->endVisit(this); |
1074 | } |
1075 | |
1076 | void ImportsList::accept0(BaseVisitor *visitor) |
1077 | { |
1078 | if (visitor->visit(this)) { |
1079 | for (ImportsList *it = this; it; it = it->next) { |
1080 | accept(node: it->importSpecifier, visitor); |
1081 | } |
1082 | } |
1083 | |
1084 | visitor->endVisit(this); |
1085 | } |
1086 | |
1087 | void NamedImports::accept0(BaseVisitor *visitor) |
1088 | { |
1089 | if (visitor->visit(this)) { |
1090 | accept(node: importsList, visitor); |
1091 | } |
1092 | |
1093 | visitor->endVisit(this); |
1094 | } |
1095 | |
1096 | void FromClause::accept0(BaseVisitor *visitor) |
1097 | { |
1098 | if (visitor->visit(this)) { |
1099 | } |
1100 | |
1101 | visitor->endVisit(this); |
1102 | } |
1103 | |
1104 | void NameSpaceImport::accept0(BaseVisitor *visitor) |
1105 | { |
1106 | if (visitor->visit(this)) { |
1107 | } |
1108 | |
1109 | visitor->endVisit(this); |
1110 | } |
1111 | |
1112 | void ImportClause::accept0(BaseVisitor *visitor) |
1113 | { |
1114 | if (visitor->visit(this)) { |
1115 | accept(node: nameSpaceImport, visitor); |
1116 | accept(node: namedImports, visitor); |
1117 | } |
1118 | |
1119 | visitor->endVisit(this); |
1120 | } |
1121 | |
1122 | void ImportDeclaration::accept0(BaseVisitor *visitor) |
1123 | { |
1124 | if (visitor->visit(this)) { |
1125 | accept(node: importClause, visitor); |
1126 | accept(node: fromClause, visitor); |
1127 | } |
1128 | |
1129 | visitor->endVisit(this); |
1130 | } |
1131 | |
1132 | void ExportSpecifier::accept0(BaseVisitor *visitor) |
1133 | { |
1134 | if (visitor->visit(this)) { |
1135 | |
1136 | } |
1137 | |
1138 | visitor->endVisit(this); |
1139 | } |
1140 | |
1141 | void ExportsList::accept0(BaseVisitor *visitor) |
1142 | { |
1143 | if (visitor->visit(this)) { |
1144 | for (ExportsList *it = this; it; it = it->next) { |
1145 | accept(node: it->exportSpecifier, visitor); |
1146 | } |
1147 | } |
1148 | |
1149 | visitor->endVisit(this); |
1150 | } |
1151 | |
1152 | void ExportClause::accept0(BaseVisitor *visitor) |
1153 | { |
1154 | if (visitor->visit(this)) { |
1155 | accept(node: exportsList, visitor); |
1156 | } |
1157 | |
1158 | visitor->endVisit(this); |
1159 | } |
1160 | |
1161 | void ExportDeclaration::accept0(BaseVisitor *visitor) |
1162 | { |
1163 | if (visitor->visit(this)) { |
1164 | accept(node: fromClause, visitor); |
1165 | accept(node: exportClause, visitor); |
1166 | accept(node: variableStatementOrDeclaration, visitor); |
1167 | } |
1168 | |
1169 | visitor->endVisit(this); |
1170 | } |
1171 | |
1172 | void ESModule::accept0(BaseVisitor *visitor) |
1173 | { |
1174 | if (visitor->visit(this)) { |
1175 | accept(node: body, visitor); |
1176 | } |
1177 | |
1178 | visitor->endVisit(this); |
1179 | } |
1180 | |
1181 | void DebuggerStatement::accept0(BaseVisitor *visitor) |
1182 | { |
1183 | if (visitor->visit(this)) { |
1184 | } |
1185 | |
1186 | visitor->endVisit(this); |
1187 | } |
1188 | |
1189 | void UiProgram::accept0(BaseVisitor *visitor) |
1190 | { |
1191 | if (visitor->visit(this)) { |
1192 | accept(node: headers, visitor); |
1193 | accept(node: members, visitor); |
1194 | } |
1195 | |
1196 | visitor->endVisit(this); |
1197 | } |
1198 | |
1199 | void UiPublicMember::accept0(BaseVisitor *visitor) |
1200 | { |
1201 | if (visitor->visit(this)) { |
1202 | // accept(annotations, visitor); // accept manually in visit if interested |
1203 | // accept(memberType, visitor); // accept manually in visit if interested |
1204 | accept(node: statement, visitor); |
1205 | accept(node: binding, visitor); |
1206 | // accept(parameters, visitor); // accept manually in visit if interested |
1207 | } |
1208 | |
1209 | visitor->endVisit(this); |
1210 | } |
1211 | |
1212 | void UiObjectDefinition::accept0(BaseVisitor *visitor) |
1213 | { |
1214 | if (visitor->visit(this)) { |
1215 | // accept(annotations, visitor); // accept manually in visit if interested |
1216 | accept(node: qualifiedTypeNameId, visitor); |
1217 | accept(node: initializer, visitor); |
1218 | } |
1219 | |
1220 | visitor->endVisit(this); |
1221 | } |
1222 | |
1223 | void UiObjectInitializer::accept0(BaseVisitor *visitor) |
1224 | { |
1225 | if (visitor->visit(this)) { |
1226 | accept(node: members, visitor); |
1227 | } |
1228 | |
1229 | visitor->endVisit(this); |
1230 | } |
1231 | |
1232 | void UiParameterList::accept0(BaseVisitor *visitor) |
1233 | { |
1234 | if (visitor->visit(this)) { |
1235 | // accept(type, visitor); // accept manually in visit if interested |
1236 | } |
1237 | visitor->endVisit(this); |
1238 | } |
1239 | |
1240 | void UiObjectBinding::accept0(BaseVisitor *visitor) |
1241 | { |
1242 | if (visitor->visit(this)) { |
1243 | // accept(annotations, visitor); // accept manually in visit if interested |
1244 | accept(node: qualifiedId, visitor); |
1245 | accept(node: qualifiedTypeNameId, visitor); |
1246 | accept(node: initializer, visitor); |
1247 | } |
1248 | |
1249 | visitor->endVisit(this); |
1250 | } |
1251 | |
1252 | void UiScriptBinding::accept0(BaseVisitor *visitor) |
1253 | { |
1254 | if (visitor->visit(this)) { |
1255 | // accept(annotations, visitor); // accept manually in visit if interested |
1256 | accept(node: qualifiedId, visitor); |
1257 | accept(node: statement, visitor); |
1258 | } |
1259 | |
1260 | visitor->endVisit(this); |
1261 | } |
1262 | |
1263 | void UiArrayBinding::accept0(BaseVisitor *visitor) |
1264 | { |
1265 | if (visitor->visit(this)) { |
1266 | // accept(annotations, visitor); // accept manually in visit if interested |
1267 | accept(node: qualifiedId, visitor); |
1268 | accept(node: members, visitor); |
1269 | } |
1270 | |
1271 | visitor->endVisit(this); |
1272 | } |
1273 | |
1274 | void UiObjectMemberList::accept0(BaseVisitor *visitor) |
1275 | { |
1276 | if (visitor->visit(this)) { |
1277 | for (UiObjectMemberList *it = this; it; it = it->next) |
1278 | accept(node: it->member, visitor); |
1279 | } |
1280 | |
1281 | visitor->endVisit(this); |
1282 | } |
1283 | |
1284 | void UiArrayMemberList::accept0(BaseVisitor *visitor) |
1285 | { |
1286 | if (visitor->visit(this)) { |
1287 | for (UiArrayMemberList *it = this; it; it = it->next) |
1288 | accept(node: it->member, visitor); |
1289 | } |
1290 | |
1291 | visitor->endVisit(this); |
1292 | } |
1293 | |
1294 | void UiQualifiedId::accept0(BaseVisitor *visitor) |
1295 | { |
1296 | if (visitor->visit(this)) { |
1297 | // accept(next, visitor) // accept manually in visit if interested |
1298 | } |
1299 | |
1300 | visitor->endVisit(this); |
1301 | } |
1302 | |
1303 | void Type::accept0(BaseVisitor *visitor) |
1304 | { |
1305 | if (visitor->visit(this)) { |
1306 | accept(node: typeId, visitor); |
1307 | accept(node: typeArgument, visitor); |
1308 | } |
1309 | |
1310 | visitor->endVisit(this); |
1311 | } |
1312 | |
1313 | void TypeAnnotation::accept0(BaseVisitor *visitor) |
1314 | { |
1315 | if (visitor->visit(this)) { |
1316 | accept(node: type, visitor); |
1317 | } |
1318 | |
1319 | visitor->endVisit(this); |
1320 | } |
1321 | |
1322 | void UiImport::accept0(BaseVisitor *visitor) |
1323 | { |
1324 | if (visitor->visit(this)) { |
1325 | accept(node: importUri, visitor); |
1326 | // accept(version, visitor); // accept manually in visit if interested |
1327 | } |
1328 | |
1329 | visitor->endVisit(this); |
1330 | } |
1331 | |
1332 | void UiPragmaValueList::accept0(BaseVisitor *visitor) |
1333 | { |
1334 | if (visitor->visit(this)) { |
1335 | } |
1336 | |
1337 | visitor->endVisit(this); |
1338 | } |
1339 | |
1340 | |
1341 | void UiPragma::accept0(BaseVisitor *visitor) |
1342 | { |
1343 | if (visitor->visit(this)) { |
1344 | } |
1345 | |
1346 | visitor->endVisit(this); |
1347 | } |
1348 | |
1349 | void UiHeaderItemList::(BaseVisitor *visitor) |
1350 | { |
1351 | bool accepted = true; |
1352 | for (UiHeaderItemList *it = this; it && accepted; it = it->next) { |
1353 | accepted = visitor->visit(it); |
1354 | if (accepted) |
1355 | accept(node: it->headerItem, visitor); |
1356 | |
1357 | visitor->endVisit(it); |
1358 | } |
1359 | } |
1360 | |
1361 | |
1362 | void UiSourceElement::accept0(BaseVisitor *visitor) |
1363 | { |
1364 | if (visitor->visit(this)) { |
1365 | // accept(annotations, visitor); // accept manually in visit if interested |
1366 | accept(node: sourceElement, visitor); |
1367 | } |
1368 | |
1369 | visitor->endVisit(this); |
1370 | } |
1371 | |
1372 | void UiEnumDeclaration::accept0(BaseVisitor *visitor) |
1373 | { |
1374 | if (visitor->visit(this)) { |
1375 | // accept(annotations, visitor); // accept manually in visit if interested |
1376 | accept(node: members, visitor); |
1377 | } |
1378 | |
1379 | visitor->endVisit(this); |
1380 | } |
1381 | |
1382 | void UiEnumMemberList::accept0(BaseVisitor *visitor) |
1383 | { |
1384 | if (visitor->visit(this)) { |
1385 | } |
1386 | |
1387 | visitor->endVisit(this); |
1388 | } |
1389 | |
1390 | void TaggedTemplate::accept0(BaseVisitor *visitor) |
1391 | { |
1392 | if (visitor->visit(this)) { |
1393 | accept(node: base, visitor); |
1394 | accept(node: templateLiteral, visitor); |
1395 | } |
1396 | |
1397 | visitor->endVisit(this); |
1398 | } |
1399 | |
1400 | void PatternElement::accept0(BaseVisitor *visitor) |
1401 | { |
1402 | if (visitor->visit(this)) { |
1403 | accept(node: bindingTarget, visitor); |
1404 | accept(node: typeAnnotation, visitor); |
1405 | accept(node: initializer, visitor); |
1406 | } |
1407 | |
1408 | visitor->endVisit(this); |
1409 | } |
1410 | |
1411 | void PatternElement::boundNames(BoundNames *names) |
1412 | { |
1413 | if (bindingTarget) { |
1414 | if (PatternElementList *e = elementList()) |
1415 | e->boundNames(names); |
1416 | else if (PatternPropertyList *p = propertyList()) |
1417 | p->boundNames(names); |
1418 | } else { |
1419 | names->append(t: {bindingIdentifier.toString(), typeAnnotation, |
1420 | isInjectedSignalParameter ? BoundName::Injected : BoundName::Declared}); |
1421 | } |
1422 | } |
1423 | |
1424 | void PatternElementList::accept0(BaseVisitor *visitor) |
1425 | { |
1426 | bool accepted = true; |
1427 | for (PatternElementList *it = this; it && accepted; it = it->next) { |
1428 | accepted = visitor->visit(it); |
1429 | if (accepted) { |
1430 | accept(node: it->elision, visitor); |
1431 | accept(node: it->element, visitor); |
1432 | } |
1433 | visitor->endVisit(it); |
1434 | } |
1435 | } |
1436 | |
1437 | void PatternElementList::boundNames(BoundNames *names) |
1438 | { |
1439 | for (PatternElementList *it = this; it; it = it->next) { |
1440 | if (it->element) |
1441 | it->element->boundNames(names); |
1442 | } |
1443 | } |
1444 | |
1445 | void PatternProperty::accept0(BaseVisitor *visitor) |
1446 | { |
1447 | if (visitor->visit(this)) { |
1448 | accept(node: name, visitor); |
1449 | accept(node: bindingTarget, visitor); |
1450 | accept(node: typeAnnotation, visitor); |
1451 | accept(node: initializer, visitor); |
1452 | } |
1453 | |
1454 | visitor->endVisit(this); |
1455 | } |
1456 | |
1457 | void PatternProperty::boundNames(BoundNames *names) |
1458 | { |
1459 | PatternElement::boundNames(names); |
1460 | } |
1461 | |
1462 | void PatternPropertyList::accept0(BaseVisitor *visitor) |
1463 | { |
1464 | bool accepted = true; |
1465 | for (PatternPropertyList *it = this; it && accepted; it = it->next) { |
1466 | accepted = visitor->visit(it); |
1467 | if (accepted) |
1468 | accept(node: it->property, visitor); |
1469 | visitor->endVisit(it); |
1470 | } |
1471 | } |
1472 | |
1473 | void PatternPropertyList::boundNames(BoundNames *names) |
1474 | { |
1475 | for (PatternPropertyList *it = this; it; it = it->next) |
1476 | it->property->boundNames(names); |
1477 | } |
1478 | |
1479 | void ComputedPropertyName::accept0(BaseVisitor *visitor) |
1480 | { |
1481 | if (visitor->visit(this)) { |
1482 | accept(node: expression, visitor); |
1483 | } |
1484 | |
1485 | visitor->endVisit(this); |
1486 | } |
1487 | |
1488 | void ClassExpression::accept0(BaseVisitor *visitor) |
1489 | { |
1490 | if (visitor->visit(this)) { |
1491 | accept(node: heritage, visitor); |
1492 | accept(node: elements, visitor); |
1493 | } |
1494 | |
1495 | visitor->endVisit(this); |
1496 | } |
1497 | |
1498 | ClassExpression *ClassExpression::asClassDefinition() |
1499 | { |
1500 | return this; |
1501 | } |
1502 | |
1503 | void ClassDeclaration::accept0(BaseVisitor *visitor) |
1504 | { |
1505 | if (visitor->visit(this)) { |
1506 | accept(node: heritage, visitor); |
1507 | accept(node: elements, visitor); |
1508 | } |
1509 | |
1510 | visitor->endVisit(this); |
1511 | } |
1512 | |
1513 | void ClassElementList::accept0(BaseVisitor *visitor) |
1514 | { |
1515 | bool accepted = true; |
1516 | for (ClassElementList *it = this; it && accepted; it = it->next) { |
1517 | accepted = visitor->visit(it); |
1518 | if (accepted) |
1519 | accept(node: it->property, visitor); |
1520 | |
1521 | visitor->endVisit(it); |
1522 | } |
1523 | } |
1524 | |
1525 | ClassElementList *ClassElementList::finish() |
1526 | { |
1527 | ClassElementList *front = next; |
1528 | next = nullptr; |
1529 | return front; |
1530 | } |
1531 | |
1532 | Pattern *Pattern::patternCast() |
1533 | { |
1534 | return this; |
1535 | } |
1536 | |
1537 | LeftHandSideExpression *LeftHandSideExpression::leftHandSideExpressionCast() |
1538 | { |
1539 | return this; |
1540 | } |
1541 | |
1542 | void UiVersionSpecifier::accept0(BaseVisitor *visitor) |
1543 | { |
1544 | if (visitor->visit(this)) { |
1545 | } |
1546 | visitor->endVisit(this); |
1547 | } |
1548 | |
1549 | QString Type::toString() const |
1550 | { |
1551 | QString result; |
1552 | toString(out: &result); |
1553 | return result; |
1554 | } |
1555 | |
1556 | void Type::toString(QString *out) const |
1557 | { |
1558 | typeId->toString(out); |
1559 | |
1560 | if (typeArgument) { |
1561 | out->append(c: QLatin1Char('<')); |
1562 | typeArgument->toString(out); |
1563 | out->append(c: QLatin1Char('>')); |
1564 | }; |
1565 | } |
1566 | |
1567 | void UiInlineComponent::accept0(BaseVisitor *visitor) |
1568 | { |
1569 | if (visitor->visit(this)) { |
1570 | // accept(annotations, visitor); // accept manually in visit if interested |
1571 | accept(node: component, visitor); |
1572 | } |
1573 | |
1574 | visitor->endVisit(this); |
1575 | } |
1576 | |
1577 | void UiRequired::accept0(BaseVisitor *visitor) |
1578 | { |
1579 | if (visitor->visit(this)) { |
1580 | } |
1581 | |
1582 | visitor->endVisit(this); |
1583 | } |
1584 | |
1585 | void UiAnnotationList::accept0(BaseVisitor *visitor) |
1586 | { |
1587 | if (visitor->visit(this)) { |
1588 | for (UiAnnotationList *it = this; it; it = it->next) |
1589 | accept(node: it->annotation, visitor); |
1590 | } |
1591 | |
1592 | visitor->endVisit(this); |
1593 | } |
1594 | |
1595 | void UiAnnotation::accept0(BaseVisitor *visitor) |
1596 | { |
1597 | if (visitor->visit(this)) { |
1598 | accept(node: qualifiedTypeNameId, visitor); |
1599 | accept(node: initializer, visitor); |
1600 | } |
1601 | |
1602 | visitor->endVisit(this); |
1603 | } |
1604 | |
1605 | SourceLocation UiPropertyAttributes::firstSourceLocation() const |
1606 | { |
1607 | std::array<const SourceLocation *, 4> tokens {&m_propertyToken, &m_defaultToken, &m_readonlyToken, &m_requiredToken}; |
1608 | const auto it = std::min_element(first: tokens.begin(), last: tokens.end(), comp: compareLocationsByBegin<true>); |
1609 | return **it; |
1610 | } |
1611 | |
1612 | SourceLocation UiPropertyAttributes::lastSourceLocation() const |
1613 | { |
1614 | std::array<const SourceLocation *, 4> tokens {&m_propertyToken, &m_defaultToken, &m_readonlyToken, &m_requiredToken}; |
1615 | const auto it = std::max_element(first: tokens.begin(), last: tokens.end(), comp: compareLocationsByBegin<false>); |
1616 | return **it; |
1617 | } |
1618 | |
1619 | } } // namespace QQmlJS::AST |
1620 | |
1621 | QT_END_NAMESPACE |
1622 | |
1623 | |
1624 | |