66 lines
1.5 KiB
PHP
66 lines
1.5 KiB
PHP
|
<?php declare(strict_types = 1);
|
||
|
|
|
||
|
|
namespace SlevomatCodingStandard\Helpers;
|
||
|
|
|
||
|
|
use PHP_CodeSniffer\Files\File;
|
||
|
|
use function array_reverse;
|
||
|
|
use function in_array;
|
||
|
|
use const T_OPEN_TAG;
|
||
|
|
|
||
|
|
/**
|
||
|
|
* @internal
|
||
|
|
*/
|
||
|
|
class ScopeHelper
|
||
|
|
{
|
||
|
|
|
||
|
|
public static function isInSameScope(File $phpcsFile, int $firstPointer, int $secondPointer): bool
|
||
|
|
{
|
||
|
|
$tokens = $phpcsFile->getTokens();
|
||
|
|
|
||
|
|
$getScope = static function (int $pointer) use ($tokens): int {
|
||
|
|
$scope = 0;
|
||
|
|
|
||
|
|
foreach (array_reverse($tokens[$pointer]['conditions'], true) as $conditionPointer => $conditionTokenCode) {
|
||
|
|
if (!in_array($conditionTokenCode, TokenHelper::$functionTokenCodes, true)) {
|
||
|
|
continue;
|
||
|
|
}
|
||
|
|
|
||
|
|
$scope = $tokens[$conditionPointer]['level'] + 1;
|
||
|
|
break;
|
||
|
|
}
|
||
|
|
|
||
|
|
return $scope;
|
||
|
|
};
|
||
|
|
|
||
|
|
return $getScope($firstPointer) === $getScope($secondPointer);
|
||
|
|
}
|
||
|
|
|
||
|
|
public static function getRootPointer(File $phpcsFile, int $pointer): int
|
||
|
|
{
|
||
|
|
$rootPointer = TokenHelper::findNext($phpcsFile, T_OPEN_TAG, 0);
|
||
|
|
|
||
|
|
$rootPointers = array_reverse(self::getAllRootPointers($phpcsFile));
|
||
|
|
foreach ($rootPointers as $currentRootPointer) {
|
||
|
|
if ($currentRootPointer < $pointer) {
|
||
|
|
$rootPointer = $currentRootPointer;
|
||
|
|
break;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
return $rootPointer;
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* @return list<int>
|
||
|
|
*/
|
||
|
|
public static function getAllRootPointers(File $phpcsFile): array
|
||
|
|
{
|
||
|
|
$lazyValue = static function () use ($phpcsFile): array {
|
||
|
|
return TokenHelper::findNextAll($phpcsFile, T_OPEN_TAG, 0);
|
||
|
|
};
|
||
|
|
|
||
|
|
return SniffLocalCache::getAndSetIfNotCached($phpcsFile, 'openTagPointers', $lazyValue);
|
||
|
|
}
|
||
|
|
|
||
|
|
}
|