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\BenevolentUnionType;
11: use PHPStan\Type\BooleanType;
12: use PHPStan\Type\CompoundType;
13: use PHPStan\Type\Constant\ConstantArrayType;
14: use PHPStan\Type\Constant\ConstantBooleanType;
15: use PHPStan\Type\Constant\ConstantIntegerType;
16: use PHPStan\Type\ErrorType;
17: use PHPStan\Type\FloatType;
18: use PHPStan\Type\GeneralizePrecision;
19: use PHPStan\Type\IntegerType;
20: use PHPStan\Type\IntersectionType;
21: use PHPStan\Type\IsSuperTypeOfResult;
22: use PHPStan\Type\ObjectWithoutClassType;
23: use PHPStan\Type\StringType;
24: use PHPStan\Type\Traits\MaybeCallableTypeTrait;
25: use PHPStan\Type\Traits\NonArrayTypeTrait;
26: use PHPStan\Type\Traits\NonGenericTypeTrait;
27: use PHPStan\Type\Traits\NonIterableTypeTrait;
28: use PHPStan\Type\Traits\NonObjectTypeTrait;
29: use PHPStan\Type\Traits\NonRemoveableTypeTrait;
30: use PHPStan\Type\Traits\UndecidedComparisonCompoundTypeTrait;
31: use PHPStan\Type\Type;
32: use PHPStan\Type\TypeCombinator;
33: use PHPStan\Type\UnionType;
34: use PHPStan\Type\VerbosityLevel;
35:
36: class AccessoryUppercaseStringType implements CompoundType, AccessoryType
37: {
38:
39: use MaybeCallableTypeTrait;
40: use NonArrayTypeTrait;
41: use NonObjectTypeTrait;
42: use NonIterableTypeTrait;
43: use UndecidedComparisonCompoundTypeTrait;
44: use NonGenericTypeTrait;
45: use NonRemoveableTypeTrait;
46:
47: /** @api */
48: public function __construct()
49: {
50: }
51:
52: public function getReferencedClasses(): array
53: {
54: return [];
55: }
56:
57: public function getObjectClassNames(): array
58: {
59: return [];
60: }
61:
62: public function getObjectClassReflections(): array
63: {
64: return [];
65: }
66:
67: public function getConstantStrings(): array
68: {
69: return [];
70: }
71:
72: public function accepts(Type $type, bool $strictTypes): AcceptsResult
73: {
74: $isUppercaseString = $type->isUppercaseString();
75:
76: if ($isUppercaseString->yes()) {
77: return AcceptsResult::createYes();
78: }
79:
80: if ($type instanceof CompoundType) {
81: return $type->isAcceptedBy($this, $strictTypes);
82: }
83:
84: return new AcceptsResult($isUppercaseString, []);
85: }
86:
87: public function isSuperTypeOf(Type $type): IsSuperTypeOfResult
88: {
89: if ($type instanceof CompoundType) {
90: return $type->isSubTypeOf($this);
91: }
92:
93: if ($this->equals($type)) {
94: return IsSuperTypeOfResult::createYes();
95: }
96:
97: return new IsSuperTypeOfResult($type->isUppercaseString(), []);
98: }
99:
100: public function isSubTypeOf(Type $otherType): IsSuperTypeOfResult
101: {
102: if ($otherType instanceof UnionType || $otherType instanceof IntersectionType) {
103: return $otherType->isSuperTypeOf($this);
104: }
105:
106: return new IsSuperTypeOfResult(
107: $otherType->isUppercaseString()->and($otherType instanceof self ? TrinaryLogic::createYes() : TrinaryLogic::createMaybe()),
108: [],
109: );
110: }
111:
112: public function isAcceptedBy(Type $acceptingType, bool $strictTypes): AcceptsResult
113: {
114: return $this->isSubTypeOf($acceptingType)->toAcceptsResult();
115: }
116:
117: public function equals(Type $type): bool
118: {
119: return $type instanceof self;
120: }
121:
122: public function describe(VerbosityLevel $level): string
123: {
124: return 'uppercase-string';
125: }
126:
127: public function isOffsetAccessible(): TrinaryLogic
128: {
129: return TrinaryLogic::createYes();
130: }
131:
132: public function isOffsetAccessLegal(): TrinaryLogic
133: {
134: return TrinaryLogic::createYes();
135: }
136:
137: public function hasOffsetValueType(Type $offsetType): TrinaryLogic
138: {
139: return $offsetType->isInteger()->and(TrinaryLogic::createMaybe());
140: }
141:
142: public function getOffsetValueType(Type $offsetType): Type
143: {
144: if ($this->hasOffsetValueType($offsetType)->no()) {
145: return new ErrorType();
146: }
147:
148: return new IntersectionType([new StringType(), new AccessoryUppercaseStringType()]);
149: }
150:
151: public function setOffsetValueType(?Type $offsetType, Type $valueType, bool $unionValues = true): Type
152: {
153: $stringOffset = (new StringType())->setOffsetValueType($offsetType, $valueType, $unionValues);
154:
155: if ($stringOffset instanceof ErrorType) {
156: return $stringOffset;
157: }
158:
159: if ($valueType->isUppercaseString()->yes()) {
160: return $this;
161: }
162:
163: return new StringType();
164: }
165:
166: public function setExistingOffsetValueType(Type $offsetType, Type $valueType): Type
167: {
168: return $this;
169: }
170:
171: public function unsetOffset(Type $offsetType): Type
172: {
173: return new ErrorType();
174: }
175:
176: public function toNumber(): Type
177: {
178: return new ErrorType();
179: }
180:
181: public function toAbsoluteNumber(): Type
182: {
183: return new ErrorType();
184: }
185:
186: public function toInteger(): Type
187: {
188: return new IntegerType();
189: }
190:
191: public function toFloat(): Type
192: {
193: return new FloatType();
194: }
195:
196: public function toString(): Type
197: {
198: return $this;
199: }
200:
201: public function toBoolean(): BooleanType
202: {
203: return new BooleanType();
204: }
205:
206: public function toArray(): Type
207: {
208: return new ConstantArrayType(
209: [new ConstantIntegerType(0)],
210: [$this],
211: [1],
212: isList: TrinaryLogic::createYes(),
213: );
214: }
215:
216: public function toArrayKey(): Type
217: {
218: return $this;
219: }
220:
221: public function toCoercedArgumentType(bool $strictTypes): Type
222: {
223: if (!$strictTypes) {
224: return TypeCombinator::union($this->toInteger(), $this->toFloat(), $this, $this->toBoolean());
225: }
226:
227: return $this;
228: }
229:
230: public function isNull(): TrinaryLogic
231: {
232: return TrinaryLogic::createNo();
233: }
234:
235: public function isConstantValue(): TrinaryLogic
236: {
237: return TrinaryLogic::createMaybe();
238: }
239:
240: public function isConstantScalarValue(): TrinaryLogic
241: {
242: return TrinaryLogic::createMaybe();
243: }
244:
245: public function getConstantScalarTypes(): array
246: {
247: return [];
248: }
249:
250: public function getConstantScalarValues(): array
251: {
252: return [];
253: }
254:
255: public function isTrue(): TrinaryLogic
256: {
257: return TrinaryLogic::createNo();
258: }
259:
260: public function isFalse(): TrinaryLogic
261: {
262: return TrinaryLogic::createNo();
263: }
264:
265: public function isBoolean(): TrinaryLogic
266: {
267: return TrinaryLogic::createNo();
268: }
269:
270: public function isFloat(): TrinaryLogic
271: {
272: return TrinaryLogic::createNo();
273: }
274:
275: public function isInteger(): TrinaryLogic
276: {
277: return TrinaryLogic::createNo();
278: }
279:
280: public function isString(): TrinaryLogic
281: {
282: return TrinaryLogic::createYes();
283: }
284:
285: public function isNumericString(): TrinaryLogic
286: {
287: return TrinaryLogic::createMaybe();
288: }
289:
290: public function isNonEmptyString(): TrinaryLogic
291: {
292: return TrinaryLogic::createMaybe();
293: }
294:
295: public function isNonFalsyString(): TrinaryLogic
296: {
297: return TrinaryLogic::createMaybe();
298: }
299:
300: public function isLiteralString(): TrinaryLogic
301: {
302: return TrinaryLogic::createMaybe();
303: }
304:
305: public function isLowercaseString(): TrinaryLogic
306: {
307: return TrinaryLogic::createMaybe();
308: }
309:
310: public function isUppercaseString(): TrinaryLogic
311: {
312: return TrinaryLogic::createYes();
313: }
314:
315: public function isClassString(): TrinaryLogic
316: {
317: return TrinaryLogic::createMaybe();
318: }
319:
320: public function getClassStringObjectType(): Type
321: {
322: return new ObjectWithoutClassType();
323: }
324:
325: public function getObjectTypeOrClassStringObjectType(): Type
326: {
327: return new ObjectWithoutClassType();
328: }
329:
330: public function hasMethod(string $methodName): TrinaryLogic
331: {
332: return TrinaryLogic::createMaybe();
333: }
334:
335: public function isVoid(): TrinaryLogic
336: {
337: return TrinaryLogic::createNo();
338: }
339:
340: public function isScalar(): TrinaryLogic
341: {
342: return TrinaryLogic::createYes();
343: }
344:
345: public function looseCompare(Type $type, PhpVersion $phpVersion): BooleanType
346: {
347: if (
348: $type->isString()->yes()
349: && $type->isUppercaseString()->no()
350: && ($type->isNumericString()->no() || $this->isNumericString()->no())
351: ) {
352: return new ConstantBooleanType(false);
353: }
354:
355: return new BooleanType();
356: }
357:
358: public function traverse(callable $cb): Type
359: {
360: return $this;
361: }
362:
363: public function traverseSimultaneously(Type $right, callable $cb): Type
364: {
365: return $this;
366: }
367:
368: public function generalize(GeneralizePrecision $precision): Type
369: {
370: return new StringType();
371: }
372:
373: public function exponentiate(Type $exponent): Type
374: {
375: return new BenevolentUnionType([
376: new FloatType(),
377: new IntegerType(),
378: ]);
379: }
380:
381: public function getFiniteTypes(): array
382: {
383: return [];
384: }
385:
386: public function toPhpDocNode(): TypeNode
387: {
388: return new IdentifierTypeNode('uppercase-string');
389: }
390:
391: public function hasTemplateOrLateResolvableType(): bool
392: {
393: return false;
394: }
395:
396: }
397: