generated from jric11/baseProject
67 lines
1.7 KiB
PHP
67 lines
1.7 KiB
PHP
<?php
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/**
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* SingleByteStreamWrapper.php
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*
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* @since 2026-04-30
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* @category Library
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* @package File
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* @author Nicola Asuni <info@tecnick.com>
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* @copyright 2015-2026 Nicola Asuni - Tecnick.com LTD
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* @license https://www.gnu.org/copyleft/lesser.html GNU-LGPL v3 (see LICENSE)
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* @link https://github.com/tecnickcom/tc-lib-file
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*
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* This file is part of tc-lib-file software library.
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*/
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namespace Test;
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/**
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* A stream wrapper that delivers exactly one byte per stream_read() call.
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* Used to exercise the iterative while-loop in File::rfRead().
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*/
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class SingleByteStreamWrapper
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{
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public mixed $context;
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private string $data = 'abcdefgh';
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private int $position = 0;
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// phpcs:ignore PSR1.Methods.CamelCapsMethodName.NotCamelCaps
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public function stream_open(string $path, string $mode, int $options, ?string &$opened_path): bool
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{
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unset($path, $mode, $options, $opened_path);
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return true;
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}
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// phpcs:ignore PSR1.Methods.CamelCapsMethodName.NotCamelCaps
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public function stream_read(int $count): string
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{
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unset($count);
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// Always return one byte at a time regardless of requested count.
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if ($this->position >= \strlen($this->data)) {
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return '';
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}
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$byte = $this->data[$this->position];
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++$this->position;
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return $byte;
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}
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// phpcs:ignore PSR1.Methods.CamelCapsMethodName.NotCamelCaps
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public function stream_eof(): bool
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{
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return $this->position >= \strlen($this->data);
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}
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/**
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* @return array<string, mixed>
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*/
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// phpcs:ignore PSR1.Methods.CamelCapsMethodName.NotCamelCaps
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public function stream_stat(): array
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{
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return [];
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}
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}
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