initial commit; version 22.5.12042

libs/Ramsey/Uuid4/Converter/Number/BigNumberConverter.php

@@ -0,0 +1,57 @@
+<?php
+
+/**
+ * This file is part of the ramsey/uuid library
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ *
+ * @copyright Copyright (c) Ben Ramsey <ben@benramsey.com>
+ * @license http://opensource.org/licenses/MIT MIT
+ */
+
+declare(strict_types=1);
+
+namespace Ramsey\Uuid\Converter\Number;
+
+use Ramsey\Uuid\Converter\NumberConverterInterface;
+use Ramsey\Uuid\Math\BrickMathCalculator;
+
+/**
+ * Previously used to integrate moontoast/math as a bignum arithmetic library,
+ * BigNumberConverter is deprecated in favor of GenericNumberConverter
+ *
+ * @deprecated Transition to {@see GenericNumberConverter}.
+ *
+ * @psalm-immutable
+ */
+class BigNumberConverter implements NumberConverterInterface
+{
+    /**
+     * @var NumberConverterInterface
+     */
+    private $converter;
+
+    public function __construct()
+    {
+        $this->converter = new GenericNumberConverter(new BrickMathCalculator());
+    }
+
+    /**
+     * @inheritDoc
+     * @psalm-pure
+     */
+    public function fromHex(string $hex): string
+    {
+        return $this->converter->fromHex($hex);
+    }
+
+    /**
+     * @inheritDoc
+     * @psalm-pure
+     */
+    public function toHex(string $number): string
+    {
+        return $this->converter->toHex($number);
+    }
+}

libs/Ramsey/Uuid4/Converter/Number/DegradedNumberConverter.php

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+<?php
+
+/**
+ * This file is part of the ramsey/uuid library
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ *
+ * @copyright Copyright (c) Ben Ramsey <ben@benramsey.com>
+ * @license http://opensource.org/licenses/MIT MIT
+ */
+
+declare(strict_types=1);
+
+namespace Ramsey\Uuid\Converter\Number;
+
+/**
+ * @deprecated DegradedNumberConverter is no longer necessary for converting
+ *     numbers on 32-bit systems. Transition to {@see GenericNumberConverter}.
+ *
+ * @psalm-immutable
+ */
+class DegradedNumberConverter extends BigNumberConverter
+{
+}

libs/Ramsey/Uuid4/Converter/Number/GenericNumberConverter.php

@@ -0,0 +1,63 @@
+<?php
+
+/**
+ * This file is part of the ramsey/uuid library
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ *
+ * @copyright Copyright (c) Ben Ramsey <ben@benramsey.com>
+ * @license http://opensource.org/licenses/MIT MIT
+ */
+
+declare(strict_types=1);
+
+namespace Ramsey\Uuid\Converter\Number;
+
+use Ramsey\Uuid\Converter\NumberConverterInterface;
+use Ramsey\Uuid\Math\CalculatorInterface;
+use Ramsey\Uuid\Type\Integer as IntegerObject;
+
+/**
+ * GenericNumberConverter uses the provided calculator to convert decimal
+ * numbers to and from hexadecimal values
+ *
+ * @psalm-immutable
+ */
+class GenericNumberConverter implements NumberConverterInterface
+{
+    /**
+     * @var CalculatorInterface
+     */
+    private $calculator;
+
+    public function __construct(CalculatorInterface $calculator)
+    {
+        $this->calculator = $calculator;
+    }
+
+    /**
+     * @inheritDoc
+     * @psalm-pure
+     * @psalm-return numeric-string
+     * @psalm-suppress MoreSpecificReturnType we know that the retrieved `string` is never empty
+     * @psalm-suppress LessSpecificReturnStatement we know that the retrieved `string` is never empty
+     */
+    public function fromHex(string $hex): string
+    {
+        return $this->calculator->fromBase($hex, 16)->toString();
+    }
+
+    /**
+     * @inheritDoc
+     * @psalm-pure
+     * @psalm-return non-empty-string
+     * @psalm-suppress MoreSpecificReturnType we know that the retrieved `string` is never empty
+     * @psalm-suppress LessSpecificReturnStatement we know that the retrieved `string` is never empty
+     */
+    public function toHex(string $number): string
+    {
+        /** @phpstan-ignore-next-line PHPStan complains that this is not a non-empty-string. */
+        return $this->calculator->toBase(new IntegerObject($number), 16);
+    }
+}