1: | <?php declare(strict_types = 1); |
2: | |
3: | namespace PHPStan\Type\Accessory; |
4: | |
5: | use PHPStan\TrinaryLogic; |
6: | use PHPStan\Type\CompoundType; |
7: | use PHPStan\Type\Constant\ConstantArrayType; |
8: | use PHPStan\Type\Constant\ConstantIntegerType; |
9: | use PHPStan\Type\Constant\ConstantStringType; |
10: | use PHPStan\Type\ErrorType; |
11: | use PHPStan\Type\FloatType; |
12: | use PHPStan\Type\GeneralizePrecision; |
13: | use PHPStan\Type\IntegerType; |
14: | use PHPStan\Type\IntersectionType; |
15: | use PHPStan\Type\StringType; |
16: | use PHPStan\Type\Traits\NonCallableTypeTrait; |
17: | use PHPStan\Type\Traits\NonGenericTypeTrait; |
18: | use PHPStan\Type\Traits\NonIterableTypeTrait; |
19: | use PHPStan\Type\Traits\NonObjectTypeTrait; |
20: | use PHPStan\Type\Traits\UndecidedBooleanTypeTrait; |
21: | use PHPStan\Type\Traits\UndecidedComparisonCompoundTypeTrait; |
22: | use PHPStan\Type\Type; |
23: | use PHPStan\Type\TypeCombinator; |
24: | use PHPStan\Type\UnionType; |
25: | use PHPStan\Type\VerbosityLevel; |
26: | |
27: | class AccessoryNumericStringType implements CompoundType, AccessoryType |
28: | { |
29: | |
30: | use NonCallableTypeTrait; |
31: | use NonObjectTypeTrait; |
32: | use NonIterableTypeTrait; |
33: | use UndecidedBooleanTypeTrait; |
34: | use UndecidedComparisonCompoundTypeTrait; |
35: | use NonGenericTypeTrait; |
36: | |
37: | |
38: | public function __construct() |
39: | { |
40: | } |
41: | |
42: | public function getReferencedClasses(): array |
43: | { |
44: | return []; |
45: | } |
46: | |
47: | public function accepts(Type $type, bool $strictTypes): TrinaryLogic |
48: | { |
49: | if ($type instanceof CompoundType) { |
50: | return $type->isAcceptedBy($this, $strictTypes); |
51: | } |
52: | |
53: | return $type->isNumericString(); |
54: | } |
55: | |
56: | public function isSuperTypeOf(Type $type): TrinaryLogic |
57: | { |
58: | if ($type instanceof CompoundType) { |
59: | return $type->isSubTypeOf($this); |
60: | } |
61: | |
62: | if ($this->equals($type)) { |
63: | return TrinaryLogic::createYes(); |
64: | } |
65: | |
66: | return $type->isNumericString(); |
67: | } |
68: | |
69: | public function isSubTypeOf(Type $otherType): TrinaryLogic |
70: | { |
71: | if ($otherType instanceof UnionType || $otherType instanceof IntersectionType) { |
72: | return $otherType->isSuperTypeOf($this); |
73: | } |
74: | |
75: | return $otherType->isNumericString() |
76: | ->and($otherType instanceof self ? TrinaryLogic::createYes() : TrinaryLogic::createMaybe()); |
77: | } |
78: | |
79: | public function isAcceptedBy(Type $acceptingType, bool $strictTypes): TrinaryLogic |
80: | { |
81: | if ($acceptingType->isNonFalsyString()->yes()) { |
82: | return TrinaryLogic::createMaybe(); |
83: | } |
84: | |
85: | if ($acceptingType->isNonEmptyString()->yes()) { |
86: | return TrinaryLogic::createYes(); |
87: | } |
88: | |
89: | return $this->isSubTypeOf($acceptingType); |
90: | } |
91: | |
92: | public function equals(Type $type): bool |
93: | { |
94: | return $type instanceof self; |
95: | } |
96: | |
97: | public function describe(VerbosityLevel $level): string |
98: | { |
99: | return 'numeric-string'; |
100: | } |
101: | |
102: | public function isOffsetAccessible(): TrinaryLogic |
103: | { |
104: | return TrinaryLogic::createYes(); |
105: | } |
106: | |
107: | public function hasOffsetValueType(Type $offsetType): TrinaryLogic |
108: | { |
109: | return (new IntegerType())->isSuperTypeOf($offsetType)->and(TrinaryLogic::createMaybe()); |
110: | } |
111: | |
112: | public function getOffsetValueType(Type $offsetType): Type |
113: | { |
114: | if ($this->hasOffsetValueType($offsetType)->no()) { |
115: | return new ErrorType(); |
116: | } |
117: | |
118: | return new StringType(); |
119: | } |
120: | |
121: | public function setOffsetValueType(?Type $offsetType, Type $valueType, bool $unionValues = true): Type |
122: | { |
123: | return $this; |
124: | } |
125: | |
126: | public function unsetOffset(Type $offsetType): Type |
127: | { |
128: | return new ErrorType(); |
129: | } |
130: | |
131: | public function isArray(): TrinaryLogic |
132: | { |
133: | return TrinaryLogic::createNo(); |
134: | } |
135: | |
136: | public function isOversizedArray(): TrinaryLogic |
137: | { |
138: | return TrinaryLogic::createNo(); |
139: | } |
140: | |
141: | public function toNumber(): Type |
142: | { |
143: | return new UnionType([ |
144: | $this->toInteger(), |
145: | $this->toFloat(), |
146: | ]); |
147: | } |
148: | |
149: | public function toInteger(): Type |
150: | { |
151: | return new IntegerType(); |
152: | } |
153: | |
154: | public function toFloat(): Type |
155: | { |
156: | return new FloatType(); |
157: | } |
158: | |
159: | public function toString(): Type |
160: | { |
161: | return $this; |
162: | } |
163: | |
164: | public function toArray(): Type |
165: | { |
166: | return new ConstantArrayType( |
167: | [new ConstantIntegerType(0)], |
168: | [$this], |
169: | [1], |
170: | ); |
171: | } |
172: | |
173: | public function isString(): TrinaryLogic |
174: | { |
175: | return TrinaryLogic::createYes(); |
176: | } |
177: | |
178: | public function isNumericString(): TrinaryLogic |
179: | { |
180: | return TrinaryLogic::createYes(); |
181: | } |
182: | |
183: | public function isNonEmptyString(): TrinaryLogic |
184: | { |
185: | return TrinaryLogic::createYes(); |
186: | } |
187: | |
188: | public function isNonFalsyString(): TrinaryLogic |
189: | { |
190: | return TrinaryLogic::createMaybe(); |
191: | } |
192: | |
193: | public function isLiteralString(): TrinaryLogic |
194: | { |
195: | return TrinaryLogic::createMaybe(); |
196: | } |
197: | |
198: | public function traverse(callable $cb): Type |
199: | { |
200: | return $this; |
201: | } |
202: | |
203: | public function generalize(GeneralizePrecision $precision): Type |
204: | { |
205: | return new StringType(); |
206: | } |
207: | |
208: | public static function __set_state(array $properties): Type |
209: | { |
210: | return new self(); |
211: | } |
212: | |
213: | public function tryRemove(Type $typeToRemove): ?Type |
214: | { |
215: | if ($typeToRemove instanceof ConstantStringType && $typeToRemove->getValue() === '0') { |
216: | return TypeCombinator::intersect($this, new AccessoryNonFalsyStringType()); |
217: | } |
218: | |
219: | return null; |
220: | } |
221: | |
222: | } |
223: | |