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