Commaaa2

vendor/brick/math/src/Internal/Calculator.php

@@ -25,7 +25,7 @@ abstract class Calculator
     /**
      * The maximum exponent value allowed for the pow() method.
      */
-    public const MAX_POWER = 1000000;
+    public const MAX_POWER = 1_000_000;
 
     /**
      * The alphabet for converting from and to base 2 to 36, lowercase.
@@ -128,7 +128,9 @@ abstract class Calculator
     /**
      * Compares two numbers.
      *
-     * @return int [-1, 0, 1] If the first number is less than, equal to, or greater than the second number.
+     * @psalm-return -1|0|1
+     *
+     * @return int -1 if the first number is less than, 0 if equal to, 1 if greater than the second number.
      */
     final public function cmp(string $a, string $b) : int
     {
@@ -428,16 +430,16 @@ abstract class Calculator
      *
      * Rounding is performed when the remainder of the division is not zero.
      *
-     * @param string $a            The dividend.
-     * @param string $b            The divisor, must not be zero.
-     * @param int    $roundingMode The rounding mode.
+     * @param string       $a            The dividend.
+     * @param string       $b            The divisor, must not be zero.
+     * @param RoundingMode $roundingMode The rounding mode.
      *
      * @throws \InvalidArgumentException  If the rounding mode is invalid.
      * @throws RoundingNecessaryException If RoundingMode::UNNECESSARY is provided but rounding is necessary.
      *
      * @psalm-suppress ImpureFunctionCall
      */
-    final public function divRound(string $a, string $b, int $roundingMode) : string
+    final public function divRound(string $a, string $b, RoundingMode $roundingMode) : string
     {
         [$quotient, $remainder] = $this->divQR($a, $b);
 
@@ -571,27 +573,17 @@ abstract class Calculator
             $bBin = $this->twosComplement($bBin);
         }
 
-        switch ($operator) {
-            case 'and':
-                $value = $aBin & $bBin;
-                $negative = ($aNeg and $bNeg);
-                break;
+        $value = match ($operator) {
+            'and' => $aBin & $bBin,
+            'or' => $aBin | $bBin,
+            'xor' => $aBin ^ $bBin,
+        };
 
-            case 'or':
-                $value = $aBin | $bBin;
-                $negative = ($aNeg or $bNeg);
-                break;
-
-            case 'xor':
-                $value = $aBin ^ $bBin;
-                $negative = ($aNeg xor $bNeg);
-                break;
-
-            // @codeCoverageIgnoreStart
-            default:
-                throw new \InvalidArgumentException('Invalid bitwise operator.');
-            // @codeCoverageIgnoreEnd
-        }
+        $negative = match ($operator) {
+            'and' => $aNeg and $bNeg,
+            'or' => $aNeg or $bNeg,
+            'xor' => $aNeg xor $bNeg,
+        };
 
         if ($negative) {
             $value = $this->twosComplement($value);