PhpProfiler\Lib\Binary\UnrelocatedProcessMemoryByteReader

Complexity

Total Complexity

4

Size/Duplication

Total Lines	33
Duplicated Lines	0 %

Importance

Changes	1
Bugs	0	Features	0

4 Methods

Rating	Name	Duplication	Size	Complexity
A	__construct()	0	4	1
A	offsetGet()	0	3	1
A	offsetExists()	0	3	1
A	createSliceAsString()	0	5	1

<?php

/**
 * This file is part of the sj-i/php-profiler package.
 *
 * (c) sji <sji@sj-i.dev>
 *
 * For the full copyright and license information, please view the LICENSE
 * file that was distributed with this source code.
 */

declare(strict_types=1);

namespace PhpProfiler\Lib\Binary;

use PhpProfiler\Lib\Process\MemoryMap\ProcessModuleMemoryMap;

final class UnrelocatedProcessMemoryByteReader implements ByteReaderInterface
{
    use ByteReaderDisableWriteAccessTrait;

    private ProcessMemoryByteReader $byte_reader;
    private ProcessModuleMemoryMap $module_memory_map;

    /**
     * UnrelocatedProcessMemoryByteReader constructor.
     * @param ProcessMemoryByteReader $byte_reader
     * @param ProcessModuleMemoryMap $module_memory_map
     */
    public function __construct(ProcessMemoryByteReader $byte_reader, ProcessModuleMemoryMap $module_memory_map)
    {
        $this->byte_reader = $byte_reader;
        $this->module_memory_map = $module_memory_map;
    }

    public function offsetExists($offset): bool
    {
        return isset($this->byte_reader[$this->module_memory_map->getMemoryAddressFromOffset($offset)]);
    }

    public function offsetGet($offset): int
    {
        return $this->byte_reader[$this->module_memory_map->getMemoryAddressFromOffset($offset)];
    }

    public function createSliceAsString(int $offset, int $size): string
    {
        return $this->byte_reader->createSliceAsString(
            $this->module_memory_map->getMemoryAddressFromOffset($offset),
            $size
        );
    }
}