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\Constant\ConstantStringType; |
17: | use PHPStan\Type\ErrorType; |
18: | use PHPStan\Type\FloatType; |
19: | use PHPStan\Type\GeneralizePrecision; |
20: | use PHPStan\Type\IntegerType; |
21: | use PHPStan\Type\IntersectionType; |
22: | use PHPStan\Type\IsSuperTypeOfResult; |
23: | use PHPStan\Type\StringType; |
24: | use PHPStan\Type\Traits\NonArrayTypeTrait; |
25: | use PHPStan\Type\Traits\NonCallableTypeTrait; |
26: | use PHPStan\Type\Traits\NonGenericTypeTrait; |
27: | use PHPStan\Type\Traits\NonIterableTypeTrait; |
28: | use PHPStan\Type\Traits\NonObjectTypeTrait; |
29: | use PHPStan\Type\Traits\UndecidedBooleanTypeTrait; |
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 AccessoryNumericStringType implements CompoundType, AccessoryType |
37: | { |
38: | |
39: | use NonArrayTypeTrait; |
40: | use NonCallableTypeTrait; |
41: | use NonObjectTypeTrait; |
42: | use NonIterableTypeTrait; |
43: | use UndecidedBooleanTypeTrait; |
44: | use UndecidedComparisonCompoundTypeTrait; |
45: | use NonGenericTypeTrait; |
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->isNumericString(), []); |
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->isNumericString(), []); |
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: | return (new IsSuperTypeOfResult($otherType->isNumericString(), [])) |
101: | ->and($otherType instanceof self ? IsSuperTypeOfResult::createYes() : IsSuperTypeOfResult::createMaybe()); |
102: | } |
103: | |
104: | public function isAcceptedBy(Type $acceptingType, bool $strictTypes): AcceptsResult |
105: | { |
106: | if ($acceptingType->isNonFalsyString()->yes()) { |
107: | return AcceptsResult::createMaybe(); |
108: | } |
109: | |
110: | if ($acceptingType->isNonEmptyString()->yes()) { |
111: | return AcceptsResult::createYes(); |
112: | } |
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 'numeric-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 StringType(); |
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: | return $this; |
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 UnionType([ |
175: | $this->toInteger(), |
176: | $this->toFloat(), |
177: | ]); |
178: | } |
179: | |
180: | public function toAbsoluteNumber(): Type |
181: | { |
182: | return $this->toNumber()->toAbsoluteNumber(); |
183: | } |
184: | |
185: | public function toInteger(): Type |
186: | { |
187: | return new IntegerType(); |
188: | } |
189: | |
190: | public function toFloat(): Type |
191: | { |
192: | return new FloatType(); |
193: | } |
194: | |
195: | public function toString(): Type |
196: | { |
197: | return $this; |
198: | } |
199: | |
200: | public function toArray(): Type |
201: | { |
202: | return new ConstantArrayType( |
203: | [new ConstantIntegerType(0)], |
204: | [$this], |
205: | [1], |
206: | [], |
207: | TrinaryLogic::createYes(), |
208: | ); |
209: | } |
210: | |
211: | public function toArrayKey(): Type |
212: | { |
213: | return new IntegerType(); |
214: | } |
215: | |
216: | public function isNull(): TrinaryLogic |
217: | { |
218: | return TrinaryLogic::createNo(); |
219: | } |
220: | |
221: | public function isConstantValue(): TrinaryLogic |
222: | { |
223: | return TrinaryLogic::createMaybe(); |
224: | } |
225: | |
226: | public function isConstantScalarValue(): TrinaryLogic |
227: | { |
228: | return TrinaryLogic::createMaybe(); |
229: | } |
230: | |
231: | public function getConstantScalarTypes(): array |
232: | { |
233: | return []; |
234: | } |
235: | |
236: | public function getConstantScalarValues(): array |
237: | { |
238: | return []; |
239: | } |
240: | |
241: | public function isTrue(): TrinaryLogic |
242: | { |
243: | return TrinaryLogic::createNo(); |
244: | } |
245: | |
246: | public function isFalse(): TrinaryLogic |
247: | { |
248: | return TrinaryLogic::createNo(); |
249: | } |
250: | |
251: | public function isBoolean(): TrinaryLogic |
252: | { |
253: | return TrinaryLogic::createNo(); |
254: | } |
255: | |
256: | public function isFloat(): TrinaryLogic |
257: | { |
258: | return TrinaryLogic::createNo(); |
259: | } |
260: | |
261: | public function isInteger(): TrinaryLogic |
262: | { |
263: | return TrinaryLogic::createNo(); |
264: | } |
265: | |
266: | public function isString(): TrinaryLogic |
267: | { |
268: | return TrinaryLogic::createYes(); |
269: | } |
270: | |
271: | public function isNumericString(): TrinaryLogic |
272: | { |
273: | return TrinaryLogic::createYes(); |
274: | } |
275: | |
276: | public function isNonEmptyString(): TrinaryLogic |
277: | { |
278: | return TrinaryLogic::createYes(); |
279: | } |
280: | |
281: | public function isNonFalsyString(): TrinaryLogic |
282: | { |
283: | return TrinaryLogic::createMaybe(); |
284: | } |
285: | |
286: | public function isLiteralString(): TrinaryLogic |
287: | { |
288: | return TrinaryLogic::createMaybe(); |
289: | } |
290: | |
291: | public function isLowercaseString(): TrinaryLogic |
292: | { |
293: | return TrinaryLogic::createMaybe(); |
294: | } |
295: | |
296: | public function isUppercaseString(): TrinaryLogic |
297: | { |
298: | return TrinaryLogic::createMaybe(); |
299: | } |
300: | |
301: | public function isClassString(): TrinaryLogic |
302: | { |
303: | return TrinaryLogic::createNo(); |
304: | } |
305: | |
306: | public function getClassStringObjectType(): Type |
307: | { |
308: | return new ErrorType(); |
309: | } |
310: | |
311: | public function getObjectTypeOrClassStringObjectType(): Type |
312: | { |
313: | return new ErrorType(); |
314: | } |
315: | |
316: | public function isVoid(): TrinaryLogic |
317: | { |
318: | return TrinaryLogic::createNo(); |
319: | } |
320: | |
321: | public function isScalar(): TrinaryLogic |
322: | { |
323: | return TrinaryLogic::createYes(); |
324: | } |
325: | |
326: | public function looseCompare(Type $type, PhpVersion $phpVersion): BooleanType |
327: | { |
328: | if ($type->isNull()->yes()) { |
329: | return new ConstantBooleanType(false); |
330: | } |
331: | |
332: | if ($type->isString()->yes() && $type->isNumericString()->no()) { |
333: | return new ConstantBooleanType(false); |
334: | } |
335: | |
336: | return new BooleanType(); |
337: | } |
338: | |
339: | public function traverse(callable $cb): Type |
340: | { |
341: | return $this; |
342: | } |
343: | |
344: | public function traverseSimultaneously(Type $right, callable $cb): Type |
345: | { |
346: | return $this; |
347: | } |
348: | |
349: | public function generalize(GeneralizePrecision $precision): Type |
350: | { |
351: | return new StringType(); |
352: | } |
353: | |
354: | public function tryRemove(Type $typeToRemove): ?Type |
355: | { |
356: | if ($typeToRemove instanceof ConstantStringType && $typeToRemove->getValue() === '0') { |
357: | return TypeCombinator::intersect($this, new AccessoryNonFalsyStringType()); |
358: | } |
359: | |
360: | return null; |
361: | } |
362: | |
363: | public function exponentiate(Type $exponent): Type |
364: | { |
365: | return new BenevolentUnionType([ |
366: | new FloatType(), |
367: | new IntegerType(), |
368: | ]); |
369: | } |
370: | |
371: | public function getFiniteTypes(): array |
372: | { |
373: | return []; |
374: | } |
375: | |
376: | public function toPhpDocNode(): TypeNode |
377: | { |
378: | return new IdentifierTypeNode('numeric-string'); |
379: | } |
380: | |
381: | } |
382: | |