1: <?php declare(strict_types = 1);
2:
3: namespace PHPStan\Type\Accessory;
4:
5: use PHPStan\Php\PhpVersion;
6: use PHPStan\PhpDocParser\Ast\Type\IdentifierTypeNode;
7: use PHPStan\PhpDocParser\Ast\Type\TypeNode;
8: use PHPStan\TrinaryLogic;
9: use PHPStan\Type\AcceptsResult;
10: use PHPStan\Type\BooleanType;
11: use PHPStan\Type\CompoundType;
12: use PHPStan\Type\Constant\ConstantFloatType;
13: use PHPStan\Type\Constant\ConstantIntegerType;
14: use PHPStan\Type\ErrorType;
15: use PHPStan\Type\IntegerRangeType;
16: use PHPStan\Type\IntersectionType;
17: use PHPStan\Type\IsSuperTypeOfResult;
18: use PHPStan\Type\MixedType;
19: use PHPStan\Type\Traits\MaybeCallableTypeTrait;
20: use PHPStan\Type\Traits\NonGeneralizableTypeTrait;
21: use PHPStan\Type\Traits\NonGenericTypeTrait;
22: use PHPStan\Type\Traits\NonObjectTypeTrait;
23: use PHPStan\Type\Traits\NonRemoveableTypeTrait;
24: use PHPStan\Type\Traits\UndecidedBooleanTypeTrait;
25: use PHPStan\Type\Traits\UndecidedComparisonCompoundTypeTrait;
26: use PHPStan\Type\Type;
27: use PHPStan\Type\TypeCombinator;
28: use PHPStan\Type\UnionType;
29: use PHPStan\Type\VerbosityLevel;
30:
31: /** @api */
32: class AccessoryArrayListType implements CompoundType, AccessoryType
33: {
34:
35: use MaybeCallableTypeTrait;
36: use NonObjectTypeTrait;
37: use NonGenericTypeTrait;
38: use UndecidedBooleanTypeTrait;
39: use UndecidedComparisonCompoundTypeTrait;
40: use NonRemoveableTypeTrait;
41: use NonGeneralizableTypeTrait;
42:
43: /** @api */
44: public function __construct()
45: {
46: }
47:
48: public function getReferencedClasses(): array
49: {
50: return [];
51: }
52:
53: public function getObjectClassNames(): array
54: {
55: return [];
56: }
57:
58: public function getObjectClassReflections(): array
59: {
60: return [];
61: }
62:
63: public function getArrays(): array
64: {
65: return [];
66: }
67:
68: public function getConstantArrays(): array
69: {
70: return [];
71: }
72:
73: public function getConstantStrings(): array
74: {
75: return [];
76: }
77:
78: public function accepts(Type $type, bool $strictTypes): AcceptsResult
79: {
80: if ($type instanceof CompoundType) {
81: return $type->isAcceptedBy($this, $strictTypes);
82: }
83:
84: $isArray = $type->isArray();
85: $isList = $type->isList();
86:
87: return new AcceptsResult($isArray->and($isList), []);
88: }
89:
90: public function isSuperTypeOf(Type $type): IsSuperTypeOfResult
91: {
92: if ($this->equals($type)) {
93: return IsSuperTypeOfResult::createYes();
94: }
95:
96: if ($type instanceof CompoundType) {
97: return $type->isSubTypeOf($this);
98: }
99:
100: return new IsSuperTypeOfResult($type->isArray()->and($type->isList()), []);
101: }
102:
103: public function isSubTypeOf(Type $otherType): IsSuperTypeOfResult
104: {
105: if ($otherType instanceof UnionType || $otherType instanceof IntersectionType) {
106: return $otherType->isSuperTypeOf($this);
107: }
108:
109: return (new IsSuperTypeOfResult($otherType->isArray()->and($otherType->isList()), []))
110: ->and($otherType instanceof self ? IsSuperTypeOfResult::createYes() : IsSuperTypeOfResult::createMaybe());
111: }
112:
113: public function isAcceptedBy(Type $acceptingType, bool $strictTypes): AcceptsResult
114: {
115: return $this->isSubTypeOf($acceptingType)->toAcceptsResult();
116: }
117:
118: public function equals(Type $type): bool
119: {
120: return $type instanceof self;
121: }
122:
123: public function describe(VerbosityLevel $level): string
124: {
125: return 'list';
126: }
127:
128: public function isOffsetAccessible(): TrinaryLogic
129: {
130: return TrinaryLogic::createYes();
131: }
132:
133: public function isOffsetAccessLegal(): TrinaryLogic
134: {
135: return TrinaryLogic::createYes();
136: }
137:
138: public function hasOffsetValueType(Type $offsetType): TrinaryLogic
139: {
140: return $this->getIterableKeyType()->isSuperTypeOf($offsetType)->result->and(TrinaryLogic::createMaybe());
141: }
142:
143: public function getOffsetValueType(Type $offsetType): Type
144: {
145: return new MixedType();
146: }
147:
148: public function setOffsetValueType(?Type $offsetType, Type $valueType, bool $unionValues = true): Type
149: {
150: if ($offsetType === null || (new ConstantIntegerType(0))->isSuperTypeOf($offsetType)->yes()) {
151: return $this;
152: }
153:
154: return new ErrorType();
155: }
156:
157: public function setExistingOffsetValueType(Type $offsetType, Type $valueType): Type
158: {
159: if ((new ConstantIntegerType(0))->isSuperTypeOf($offsetType)->yes()) {
160: return $this;
161: }
162:
163: return new ErrorType();
164: }
165:
166: public function unsetOffset(Type $offsetType): Type
167: {
168: if ($this->hasOffsetValueType($offsetType)->no()) {
169: return $this;
170: }
171:
172: return new ErrorType();
173: }
174:
175: public function getKeysArray(): Type
176: {
177: return $this;
178: }
179:
180: public function getValuesArray(): Type
181: {
182: return $this;
183: }
184:
185: public function chunkArray(Type $lengthType, TrinaryLogic $preserveKeys): Type
186: {
187: return $this;
188: }
189:
190: public function fillKeysArray(Type $valueType): Type
191: {
192: return new MixedType();
193: }
194:
195: public function flipArray(): Type
196: {
197: return new MixedType();
198: }
199:
200: public function intersectKeyArray(Type $otherArraysType): Type
201: {
202: if ($otherArraysType->isList()->yes()) {
203: return $this;
204: }
205:
206: return new MixedType();
207: }
208:
209: public function popArray(): Type
210: {
211: return $this;
212: }
213:
214: public function reverseArray(TrinaryLogic $preserveKeys): Type
215: {
216: if ($preserveKeys->no()) {
217: return $this;
218: }
219:
220: return new MixedType();
221: }
222:
223: public function searchArray(Type $needleType): Type
224: {
225: return new MixedType();
226: }
227:
228: public function shiftArray(): Type
229: {
230: return $this;
231: }
232:
233: public function shuffleArray(): Type
234: {
235: return $this;
236: }
237:
238: public function sliceArray(Type $offsetType, Type $lengthType, TrinaryLogic $preserveKeys): Type
239: {
240: if ($preserveKeys->no()) {
241: return $this;
242: }
243:
244: if ((new ConstantIntegerType(0))->isSuperTypeOf($offsetType)->yes()) {
245: return $this;
246: }
247:
248: return new MixedType();
249: }
250:
251: public function isIterable(): TrinaryLogic
252: {
253: return TrinaryLogic::createYes();
254: }
255:
256: public function isIterableAtLeastOnce(): TrinaryLogic
257: {
258: return TrinaryLogic::createMaybe();
259: }
260:
261: public function getArraySize(): Type
262: {
263: return IntegerRangeType::fromInterval(0, null);
264: }
265:
266: public function getIterableKeyType(): Type
267: {
268: return IntegerRangeType::fromInterval(0, null);
269: }
270:
271: public function getFirstIterableKeyType(): Type
272: {
273: return new ConstantIntegerType(0);
274: }
275:
276: public function getLastIterableKeyType(): Type
277: {
278: return $this->getIterableKeyType();
279: }
280:
281: public function getIterableValueType(): Type
282: {
283: return new MixedType();
284: }
285:
286: public function getFirstIterableValueType(): Type
287: {
288: return new MixedType();
289: }
290:
291: public function getLastIterableValueType(): Type
292: {
293: return new MixedType();
294: }
295:
296: public function isArray(): TrinaryLogic
297: {
298: return TrinaryLogic::createYes();
299: }
300:
301: public function isConstantArray(): TrinaryLogic
302: {
303: return TrinaryLogic::createMaybe();
304: }
305:
306: public function isOversizedArray(): TrinaryLogic
307: {
308: return TrinaryLogic::createMaybe();
309: }
310:
311: public function isList(): TrinaryLogic
312: {
313: return TrinaryLogic::createYes();
314: }
315:
316: public function isNull(): TrinaryLogic
317: {
318: return TrinaryLogic::createNo();
319: }
320:
321: public function isConstantValue(): TrinaryLogic
322: {
323: return TrinaryLogic::createMaybe();
324: }
325:
326: public function isConstantScalarValue(): TrinaryLogic
327: {
328: return TrinaryLogic::createNo();
329: }
330:
331: public function getConstantScalarTypes(): array
332: {
333: return [];
334: }
335:
336: public function getConstantScalarValues(): array
337: {
338: return [];
339: }
340:
341: public function isTrue(): TrinaryLogic
342: {
343: return TrinaryLogic::createNo();
344: }
345:
346: public function isFalse(): TrinaryLogic
347: {
348: return TrinaryLogic::createNo();
349: }
350:
351: public function isBoolean(): TrinaryLogic
352: {
353: return TrinaryLogic::createNo();
354: }
355:
356: public function isFloat(): TrinaryLogic
357: {
358: return TrinaryLogic::createNo();
359: }
360:
361: public function isInteger(): TrinaryLogic
362: {
363: return TrinaryLogic::createNo();
364: }
365:
366: public function isString(): TrinaryLogic
367: {
368: return TrinaryLogic::createNo();
369: }
370:
371: public function isNumericString(): TrinaryLogic
372: {
373: return TrinaryLogic::createNo();
374: }
375:
376: public function isNonEmptyString(): TrinaryLogic
377: {
378: return TrinaryLogic::createNo();
379: }
380:
381: public function isNonFalsyString(): TrinaryLogic
382: {
383: return TrinaryLogic::createNo();
384: }
385:
386: public function isLiteralString(): TrinaryLogic
387: {
388: return TrinaryLogic::createNo();
389: }
390:
391: public function isLowercaseString(): TrinaryLogic
392: {
393: return TrinaryLogic::createNo();
394: }
395:
396: public function isClassString(): TrinaryLogic
397: {
398: return TrinaryLogic::createNo();
399: }
400:
401: public function isUppercaseString(): TrinaryLogic
402: {
403: return TrinaryLogic::createNo();
404: }
405:
406: public function getClassStringObjectType(): Type
407: {
408: return new ErrorType();
409: }
410:
411: public function getObjectTypeOrClassStringObjectType(): Type
412: {
413: return new ErrorType();
414: }
415:
416: public function isVoid(): TrinaryLogic
417: {
418: return TrinaryLogic::createNo();
419: }
420:
421: public function isScalar(): TrinaryLogic
422: {
423: return TrinaryLogic::createNo();
424: }
425:
426: public function looseCompare(Type $type, PhpVersion $phpVersion): BooleanType
427: {
428: return new BooleanType();
429: }
430:
431: public function toNumber(): Type
432: {
433: return new ErrorType();
434: }
435:
436: public function toAbsoluteNumber(): Type
437: {
438: return new ErrorType();
439: }
440:
441: public function toInteger(): Type
442: {
443: return TypeCombinator::union(
444: new ConstantIntegerType(0),
445: new ConstantIntegerType(1),
446: );
447: }
448:
449: public function toFloat(): Type
450: {
451: return TypeCombinator::union(
452: new ConstantFloatType(0.0),
453: new ConstantFloatType(1.0),
454: );
455: }
456:
457: public function toString(): Type
458: {
459: return new ErrorType();
460: }
461:
462: public function toArray(): Type
463: {
464: return $this;
465: }
466:
467: public function toArrayKey(): Type
468: {
469: return new ErrorType();
470: }
471:
472: public function traverse(callable $cb): Type
473: {
474: return $this;
475: }
476:
477: public function traverseSimultaneously(Type $right, callable $cb): Type
478: {
479: return $this;
480: }
481:
482: public function exponentiate(Type $exponent): Type
483: {
484: return new ErrorType();
485: }
486:
487: public function getFiniteTypes(): array
488: {
489: return [];
490: }
491:
492: public function toPhpDocNode(): TypeNode
493: {
494: return new IdentifierTypeNode('list');
495: }
496:
497: }
498: