Initial Commit

dependencies/league/uri-interfaces/IPv4/BCMathCalculator.php

@@ -0,0 +1,67 @@
+<?php
+
+/**
+ * League.Uri (https://uri.thephpleague.com)
+ *
+ * (c) Ignace Nyamagana Butera <nyamsprod@gmail.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+declare (strict_types=1);
+namespace WP_Ultimo\Dependencies\League\Uri\IPv4;
+
+use function bcadd;
+use function bccomp;
+use function bcdiv;
+use function bcmod;
+use function bcmul;
+use function bcpow;
+use function bcsub;
+use function str_split;
+final class BCMathCalculator implements Calculator
+{
+    private const SCALE = 0;
+    private const CONVERSION_TABLE = ['0' => '0', '1' => '1', '2' => '2', '3' => '3', '4' => '4', '5' => '5', '6' => '6', '7' => '7', '8' => '8', '9' => '9', 'a' => '10', 'b' => '11', 'c' => '12', 'd' => '13', 'e' => '14', 'f' => '15'];
+    public function baseConvert(mixed $value, int $base) : string
+    {
+        $value = (string) $value;
+        if (10 === $base) {
+            return $value;
+        }
+        $base = (string) $base;
+        $decimal = '0';
+        foreach (str_split($value) as $char) {
+            $decimal = bcadd($this->multiply($decimal, $base), self::CONVERSION_TABLE[$char], self::SCALE);
+        }
+        return $decimal;
+    }
+    public function pow(mixed $value, int $exponent) : string
+    {
+        return bcpow((string) $value, (string) $exponent, self::SCALE);
+    }
+    public function compare(mixed $value1, $value2) : int
+    {
+        return bccomp((string) $value1, (string) $value2, self::SCALE);
+    }
+    public function multiply(mixed $value1, $value2) : string
+    {
+        return bcmul((string) $value1, (string) $value2, self::SCALE);
+    }
+    public function div(mixed $value, mixed $base) : string
+    {
+        return bcdiv((string) $value, (string) $base, self::SCALE);
+    }
+    public function mod(mixed $value, mixed $base) : string
+    {
+        return bcmod((string) $value, (string) $base, self::SCALE);
+    }
+    public function add(mixed $value1, mixed $value2) : string
+    {
+        return bcadd((string) $value1, (string) $value2, self::SCALE);
+    }
+    public function sub(mixed $value1, mixed $value2) : string
+    {
+        return bcsub((string) $value1, (string) $value2, self::SCALE);
+    }
+}