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