first commit

libraries/vendor/spomky-labs/cbor-php/src/ByteStringObject.php

@@ -0,0 +1,56 @@
+<?php
+
+declare(strict_types=1);
+
+namespace CBOR;
+
+/**
+ * @see \CBOR\Test\ByteStringObjectTest
+ */
+final class ByteStringObject extends AbstractCBORObject implements Normalizable
+{
+    private const MAJOR_TYPE = self::MAJOR_TYPE_BYTE_STRING;
+
+    private string $value;
+
+    private ?string $length = null;
+
+    public function __construct(string $data)
+    {
+        [$additionalInformation, $length] = LengthCalculator::getLengthOfString($data);
+
+        parent::__construct(self::MAJOR_TYPE, $additionalInformation);
+        $this->length = $length;
+        $this->value = $data;
+    }
+
+    public function __toString(): string
+    {
+        $result = parent::__toString();
+        if ($this->length !== null) {
+            $result .= $this->length;
+        }
+
+        return $result . $this->value;
+    }
+
+    public static function create(string $data): self
+    {
+        return new self($data);
+    }
+
+    public function getValue(): string
+    {
+        return $this->value;
+    }
+
+    public function getLength(): int
+    {
+        return mb_strlen($this->value, '8bit');
+    }
+
+    public function normalize(): string
+    {
+        return $this->value;
+    }
+}