Viewing file:  Int_.php (2.45 KB) -rw-rw-rw-
Select action/file-type:
 (+) |  (+) |  (+) | Code (+) | Session (+) |  (+) | SDB (+) |  (+) |  (+) |  (+) |  (+) |  (+) |
<?php declare(strict_types=1);
namespace PhpParser\Node\Scalar;
use PhpParser\Error;
use PhpParser\Node\Scalar;
class Int_ extends Scalar {
/* For use in "kind" attribute */
public const KIND_BIN = 2;
public const KIND_OCT = 8;
public const KIND_DEC = 10;
public const KIND_HEX = 16;
/** @var int Number value */
public int $value;
/**
* Constructs an integer number scalar node.
*
* @param int $value Value of the number
* @param array<string, mixed> $attributes Additional attributes
*/
public function __construct(int $value, array $attributes = []) {
$this->attributes = $attributes;
$this->value = $value;
}
public function getSubNodeNames(): array {
return ['value'];
}
/**
* Constructs an Int node from a string number literal.
*
* @param string $str String number literal (decimal, octal, hex or binary)
* @param array<string, mixed> $attributes Additional attributes
* @param bool $allowInvalidOctal Whether to allow invalid octal numbers (PHP 5)
*
* @return Int_ The constructed LNumber, including kind attribute
*/
public static function fromString(string $str, array $attributes = [], bool $allowInvalidOctal = false): Int_ {
$attributes['rawValue'] = $str;
$str = str_replace('_', '', $str);
if ('0' !== $str[0] || '0' === $str) {
$attributes['kind'] = Int_::KIND_DEC;
return new Int_((int) $str, $attributes);
}
if ('x' === $str[1] || 'X' === $str[1]) {
$attributes['kind'] = Int_::KIND_HEX;
return new Int_(hexdec($str), $attributes);
}
if ('b' === $str[1] || 'B' === $str[1]) {
$attributes['kind'] = Int_::KIND_BIN;
return new Int_(bindec($str), $attributes);
}
if (!$allowInvalidOctal && strpbrk($str, '89')) {
throw new Error('Invalid numeric literal', $attributes);
}
// Strip optional explicit octal prefix.
if ('o' === $str[1] || 'O' === $str[1]) {
$str = substr($str, 2);
}
// use intval instead of octdec to get proper cutting behavior with malformed numbers
$attributes['kind'] = Int_::KIND_OCT;
return new Int_(intval($str, 8), $attributes);
}
public function getType(): string {
return 'Scalar_Int';
}
}
// @deprecated compatibility alias
class_alias(Int_::class, LNumber::class);
|