IgnoredLinesFindingVisitor.php
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<?php declare(strict_types=1);
/*
* This file is part of phpunit/php-code-coverage.
*
* (c) Sebastian Bergmann <sebastian@phpunit.de>
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
namespace SebastianBergmann\CodeCoverage\StaticAnalysis;
use function array_merge;
use function assert;
use function range;
use function strpos;
use PhpParser\Node;
use PhpParser\Node\Attribute;
use PhpParser\Node\Stmt\Class_;
use PhpParser\Node\Stmt\ClassMethod;
use PhpParser\Node\Stmt\Function_;
use PhpParser\Node\Stmt\Interface_;
use PhpParser\Node\Stmt\Trait_;
use PhpParser\NodeVisitorAbstract;
/**
* @internal This class is not covered by the backward compatibility promise for phpunit/php-code-coverage
*/
final class IgnoredLinesFindingVisitor extends NodeVisitorAbstract
{
/**
* @psalm-var list<int>
*/
private $ignoredLines = [];
/**
* @var bool
*/
private $useAnnotationsForIgnoringCode;
/**
* @var bool
*/
private $ignoreDeprecated;
public function __construct(bool $useAnnotationsForIgnoringCode, bool $ignoreDeprecated)
{
$this->useAnnotationsForIgnoringCode = $useAnnotationsForIgnoringCode;
$this->ignoreDeprecated = $ignoreDeprecated;
}
public function enterNode(Node $node): void
{
if (!$node instanceof Class_ &&
!$node instanceof Trait_ &&
!$node instanceof Interface_ &&
!$node instanceof ClassMethod &&
!$node instanceof Function_ &&
!$node instanceof Attribute) {
return;
}
if ($node instanceof Class_ && $node->isAnonymous()) {
return;
}
if ($node instanceof Class_ ||
$node instanceof Trait_ ||
$node instanceof Interface_ ||
$node instanceof Attribute) {
$this->ignoredLines[] = $node->getStartLine();
assert($node->name !== null);
// Workaround for https://github.com/nikic/PHP-Parser/issues/886
$this->ignoredLines[] = $node->name->getStartLine();
}
if (!$this->useAnnotationsForIgnoringCode) {
return;
}
if ($node instanceof Interface_) {
return;
}
$this->processDocComment($node);
}
/**
* @psalm-return list<int>
*/
public function ignoredLines(): array
{
return $this->ignoredLines;
}
private function processDocComment(Node $node): void
{
$docComment = $node->getDocComment();
if ($docComment === null) {
return;
}
if (strpos($docComment->getText(), '@codeCoverageIgnore') !== false) {
$this->ignoredLines = array_merge(
$this->ignoredLines,
range($node->getStartLine(), $node->getEndLine())
);
}
if ($this->ignoreDeprecated && strpos($docComment->getText(), '@deprecated') !== false) {
$this->ignoredLines = array_merge(
$this->ignoredLines,
range($node->getStartLine(), $node->getEndLine())
);
}
}
}