109 lines
2.4 KiB
PHP
109 lines
2.4 KiB
PHP
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<?php declare(strict_types = 1);
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namespace SlevomatCodingStandard\Helpers;
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use PHP_CodeSniffer\Files\File;
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use PHPStan\PhpDocParser\Ast\Attribute;
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use PHPStan\PhpDocParser\Ast\Node;
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use PHPStan\PhpDocParser\Ast\PhpDoc\PhpDocNode;
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use PHPStan\PhpDocParser\Parser\TokenIterator;
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use function array_merge;
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use function count;
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use function strlen;
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use function trim;
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use const T_DOC_COMMENT_STRING;
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/**
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* @internal
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*/
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class ParsedDocComment
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{
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/** @var int */
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private $openPointer;
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/** @var int */
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private $closePointer;
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/** @var PhpDocNode */
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private $node;
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/** @var TokenIterator */
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private $tokens;
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public function __construct(int $openPointer, int $closePointer, PhpDocNode $node, TokenIterator $tokens)
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{
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$this->openPointer = $openPointer;
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$this->closePointer = $closePointer;
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$this->node = $node;
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$this->tokens = $tokens;
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}
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public function getOpenPointer(): int
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{
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return $this->openPointer;
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}
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public function getClosePointer(): int
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{
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return $this->closePointer;
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}
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public function getNode(): PhpDocNode
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{
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return $this->node;
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}
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public function getTokens(): TokenIterator
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{
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return $this->tokens;
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}
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public function getNodeStartPointer(File $phpcsFile, Node $node): int
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{
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$tokens = $phpcsFile->getTokens();
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$tagStartLine = $tokens[$this->openPointer]['line'] + $node->getAttribute('startLine') - 1;
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$searchPointer = $this->openPointer + 1;
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for ($i = $this->openPointer + 1; $i < $this->closePointer; $i++) {
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if ($tagStartLine === $tokens[$i]['line']) {
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$searchPointer = $i;
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break;
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}
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}
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return TokenHelper::findNext($phpcsFile, array_merge(TokenHelper::$annotationTokenCodes, [T_DOC_COMMENT_STRING]), $searchPointer);
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}
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public function getNodeEndPointer(File $phpcsFile, Node $node, int $nodeStartPointer): int
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{
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$tokens = $phpcsFile->getTokens();
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$content = trim($this->tokens->getContentBetween(
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$node->getAttribute(Attribute::START_INDEX),
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$node->getAttribute(Attribute::END_INDEX) + 1
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));
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$length = strlen($content);
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$searchPointer = $nodeStartPointer;
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$content = '';
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for ($i = $nodeStartPointer; $i < count($tokens); $i++) {
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$content .= $tokens[$i]['content'];
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if (strlen($content) >= $length) {
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$searchPointer = $i;
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break;
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}
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}
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return TokenHelper::findPrevious(
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$phpcsFile,
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array_merge(TokenHelper::$annotationTokenCodes, [T_DOC_COMMENT_STRING]),
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$searchPointer
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);
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}
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}
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