| 1: | <?php declare(strict_types = 1); |
| 2: | |
| 3: | namespace PHPStan\Type; |
| 4: | |
| 5: | use PHPStan\Type\Constant\ConstantArrayTypeBuilder; |
| 6: | use PHPStan\Type\Constant\ConstantBooleanType; |
| 7: | use PHPStan\Type\Constant\ConstantFloatType; |
| 8: | use PHPStan\Type\Constant\ConstantIntegerType; |
| 9: | use PHPStan\Type\Constant\ConstantStringType; |
| 10: | use PHPStan\Type\Enum\EnumCaseObjectType; |
| 11: | use UnitEnum; |
| 12: | use function count; |
| 13: | use function function_exists; |
| 14: | use function get_class; |
| 15: | use function is_array; |
| 16: | use function is_bool; |
| 17: | use function is_float; |
| 18: | use function is_int; |
| 19: | use function is_nan; |
| 20: | use function is_object; |
| 21: | use function is_string; |
| 22: | |
| 23: | |
| 24: | class ConstantTypeHelper |
| 25: | { |
| 26: | |
| 27: | |
| 28: | |
| 29: | |
| 30: | |
| 31: | public static function getTypeFromValue($value): Type |
| 32: | { |
| 33: | if (is_int($value)) { |
| 34: | return new ConstantIntegerType($value); |
| 35: | } elseif (is_float($value)) { |
| 36: | if (is_nan($value)) { |
| 37: | return new MixedType(); |
| 38: | } |
| 39: | return new ConstantFloatType($value); |
| 40: | } elseif (is_bool($value)) { |
| 41: | return new ConstantBooleanType($value); |
| 42: | } elseif ($value === null) { |
| 43: | return new NullType(); |
| 44: | } elseif (is_string($value)) { |
| 45: | return new ConstantStringType($value); |
| 46: | } elseif (is_array($value)) { |
| 47: | $arrayBuilder = ConstantArrayTypeBuilder::createEmpty(); |
| 48: | if (count($value) > ConstantArrayTypeBuilder::ARRAY_COUNT_LIMIT) { |
| 49: | $arrayBuilder->degradeToGeneralArray(); |
| 50: | } |
| 51: | foreach ($value as $k => $v) { |
| 52: | $arrayBuilder->setOffsetValueType(self::getTypeFromValue($k), self::getTypeFromValue($v)); |
| 53: | } |
| 54: | return $arrayBuilder->getArray(); |
| 55: | } elseif (is_object($value)) { |
| 56: | $class = get_class($value); |
| 57: | |
| 58: | if (function_exists('enum_exists') && \enum_exists($class)) { |
| 59: | |
| 60: | return new EnumCaseObjectType($class, $value->name); |
| 61: | } |
| 62: | |
| 63: | |
| 64: | return new ObjectType(get_class($value)); |
| 65: | } |
| 66: | |
| 67: | return new MixedType(); |
| 68: | } |
| 69: | |
| 70: | } |
| 71: | |