125 lines
2.4 KiB
PHP
125 lines
2.4 KiB
PHP
<?php declare(strict_types=1);
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/*
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* This file is part of sebastian/diff.
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*
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* (c) Sebastian Bergmann <sebastian@phpunit.de>
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*
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* For the full copyright and license information, please view the LICENSE
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* file that was distributed with this source code.
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*/
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namespace SebastianBergmann\Diff;
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use ArrayIterator;
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use IteratorAggregate;
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use Traversable;
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/**
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* @template-implements IteratorAggregate<int, Line>
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*/
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final class Chunk implements IteratorAggregate
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{
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private int $start;
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private int $startRange;
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private int $end;
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private int $endRange;
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private array $lines;
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public function __construct(int $start = 0, int $startRange = 1, int $end = 0, int $endRange = 1, array $lines = [])
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{
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$this->start = $start;
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$this->startRange = $startRange;
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$this->end = $end;
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$this->endRange = $endRange;
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$this->lines = $lines;
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}
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public function start(): int
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{
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return $this->start;
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}
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public function startRange(): int
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{
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return $this->startRange;
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}
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public function end(): int
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{
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return $this->end;
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}
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public function endRange(): int
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{
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return $this->endRange;
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}
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/**
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* @psalm-return list<Line>
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*/
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public function lines(): array
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{
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return $this->lines;
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}
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/**
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* @psalm-param list<Line> $lines
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*/
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public function setLines(array $lines): void
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{
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foreach ($lines as $line) {
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if (!$line instanceof Line) {
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throw new InvalidArgumentException;
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}
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}
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$this->lines = $lines;
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}
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/**
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* @deprecated Use start() instead
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*/
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public function getStart(): int
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{
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return $this->start;
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}
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/**
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* @deprecated Use startRange() instead
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*/
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public function getStartRange(): int
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{
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return $this->startRange;
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}
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/**
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* @deprecated Use end() instead
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*/
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public function getEnd(): int
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{
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return $this->end;
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}
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/**
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* @deprecated Use endRange() instead
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*/
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public function getEndRange(): int
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{
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return $this->endRange;
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}
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/**
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* @psalm-return list<Line>
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*
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* @deprecated Use lines() instead
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*/
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public function getLines(): array
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{
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return $this->lines;
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}
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public function getIterator(): Traversable
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{
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return new ArrayIterator($this->lines);
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}
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}
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