| 1: | <?php declare(strict_types=1); |
| 2: | |
| 3: | namespace PhpParser\Node\Scalar; |
| 4: | |
| 5: | use PhpParser\Error; |
| 6: | use PhpParser\Node\Scalar; |
| 7: | |
| 8: | class LNumber extends Scalar |
| 9: | { |
| 10: | |
| 11: | const KIND_BIN = 2; |
| 12: | const KIND_OCT = 8; |
| 13: | const KIND_DEC = 10; |
| 14: | const KIND_HEX = 16; |
| 15: | |
| 16: | |
| 17: | public $value; |
| 18: | |
| 19: | |
| 20: | |
| 21: | |
| 22: | |
| 23: | |
| 24: | |
| 25: | public function __construct(int $value, array $attributes = []) { |
| 26: | $this->attributes = $attributes; |
| 27: | $this->value = $value; |
| 28: | } |
| 29: | |
| 30: | public function getSubNodeNames() : array { |
| 31: | return ['value']; |
| 32: | } |
| 33: | |
| 34: | |
| 35: | |
| 36: | |
| 37: | |
| 38: | |
| 39: | |
| 40: | |
| 41: | |
| 42: | |
| 43: | public static function fromString(string $str, array $attributes = [], bool $allowInvalidOctal = false) : LNumber { |
| 44: | $attributes['rawValue'] = $str; |
| 45: | |
| 46: | $str = str_replace('_', '', $str); |
| 47: | |
| 48: | if ('0' !== $str[0] || '0' === $str) { |
| 49: | $attributes['kind'] = LNumber::KIND_DEC; |
| 50: | return new LNumber((int) $str, $attributes); |
| 51: | } |
| 52: | |
| 53: | if ('x' === $str[1] || 'X' === $str[1]) { |
| 54: | $attributes['kind'] = LNumber::KIND_HEX; |
| 55: | return new LNumber(hexdec($str), $attributes); |
| 56: | } |
| 57: | |
| 58: | if ('b' === $str[1] || 'B' === $str[1]) { |
| 59: | $attributes['kind'] = LNumber::KIND_BIN; |
| 60: | return new LNumber(bindec($str), $attributes); |
| 61: | } |
| 62: | |
| 63: | if (!$allowInvalidOctal && strpbrk($str, '89')) { |
| 64: | throw new Error('Invalid numeric literal', $attributes); |
| 65: | } |
| 66: | |
| 67: | |
| 68: | if ('o' === $str[1] || 'O' === $str[1]) { |
| 69: | $str = substr($str, 2); |
| 70: | } |
| 71: | |
| 72: | |
| 73: | $attributes['kind'] = LNumber::KIND_OCT; |
| 74: | return new LNumber(intval($str, 8), $attributes); |
| 75: | } |
| 76: | |
| 77: | public function getType() : string { |
| 78: | return 'Scalar_LNumber'; |
| 79: | } |
| 80: | } |
| 81: | |