public function ParagonIE_Sodium_Core32_Int32::mask in Automatic Updates 8

Same name and namespace in other branches

1. 7 vendor/paragonie/sodium_compat/src/Core32/Int32.php \ParagonIE_Sodium_Core32_Int32::mask()

Parameters

int $m:

Return value

ParagonIE_Sodium_Core32_Int32

File

vendor/paragonie/sodium_compat/src/Core32/Int32.php, line 138

Class

ParagonIE_Sodium_Core32_Int32

Class ParagonIE_Sodium_Core32_Int32

Code

public function mask($m = 0) {

  /** @var int $hi */
  $hi = $m >> 16 & 0xffff;

  /** @var int $lo */
  $lo = $m & 0xffff;
  return new ParagonIE_Sodium_Core32_Int32(array(
    (int) ($this->limbs[0] & $hi),
    (int) ($this->limbs[1] & $lo),
  ), $this->unsignedInt);
}