115 lines
2.8 KiB
PHP
115 lines
2.8 KiB
PHP
<?php declare(strict_types = 1);
|
|
|
|
namespace SlevomatCodingStandard\Sniffs\ControlStructures;
|
|
|
|
use PHP_CodeSniffer\Files\File;
|
|
use PHP_CodeSniffer\Sniffs\Sniff;
|
|
use SlevomatCodingStandard\Helpers\AttributeHelper;
|
|
use SlevomatCodingStandard\Helpers\TokenHelper;
|
|
use const T_ANON_CLASS;
|
|
use const T_ATTRIBUTE;
|
|
use const T_CLOSE_PARENTHESIS;
|
|
use const T_CLOSE_SHORT_ARRAY;
|
|
use const T_CLOSE_SQUARE_BRACKET;
|
|
use const T_COALESCE;
|
|
use const T_COMMA;
|
|
use const T_DOUBLE_ARROW;
|
|
use const T_INLINE_ELSE;
|
|
use const T_INLINE_THEN;
|
|
use const T_NEW;
|
|
use const T_OPEN_PARENTHESIS;
|
|
use const T_SEMICOLON;
|
|
|
|
class NewWithParenthesesSniff implements Sniff
|
|
{
|
|
|
|
public const CODE_MISSING_PARENTHESES = 'MissingParentheses';
|
|
|
|
/**
|
|
* @return array<int, (int|string)>
|
|
*/
|
|
public function register(): array
|
|
{
|
|
return [
|
|
T_NEW,
|
|
];
|
|
}
|
|
|
|
/**
|
|
* @phpcsSuppress SlevomatCodingStandard.TypeHints.ParameterTypeHint.MissingNativeTypeHint
|
|
* @param int $newPointer
|
|
*/
|
|
public function process(File $phpcsFile, $newPointer): void
|
|
{
|
|
$tokens = $phpcsFile->getTokens();
|
|
/** @var int $nextPointer */
|
|
$nextPointer = TokenHelper::findNextEffective($phpcsFile, $newPointer + 1);
|
|
|
|
if ($tokens[$nextPointer]['code'] === T_ATTRIBUTE) {
|
|
$nextPointer = AttributeHelper::getAttributeTarget($phpcsFile, $nextPointer);
|
|
}
|
|
|
|
if ($tokens[$nextPointer]['code'] === T_ANON_CLASS) {
|
|
return;
|
|
}
|
|
|
|
if ($tokens[$nextPointer]['code'] === T_OPEN_PARENTHESIS) {
|
|
$nextPointer = $tokens[$nextPointer]['parenthesis_closer'];
|
|
}
|
|
|
|
$shouldBeOpenParenthesisPointer = $nextPointer + 1;
|
|
do {
|
|
$shouldBeOpenParenthesisPointer = TokenHelper::findNext(
|
|
$phpcsFile,
|
|
[
|
|
T_OPEN_PARENTHESIS,
|
|
T_SEMICOLON,
|
|
T_COMMA,
|
|
T_INLINE_THEN,
|
|
T_INLINE_ELSE,
|
|
T_COALESCE,
|
|
T_CLOSE_SHORT_ARRAY,
|
|
T_CLOSE_SQUARE_BRACKET,
|
|
T_CLOSE_PARENTHESIS,
|
|
T_DOUBLE_ARROW,
|
|
],
|
|
$shouldBeOpenParenthesisPointer
|
|
);
|
|
|
|
if (
|
|
$shouldBeOpenParenthesisPointer === null
|
|
|| $tokens[$shouldBeOpenParenthesisPointer]['code'] !== T_CLOSE_SQUARE_BRACKET
|
|
|| $tokens[$shouldBeOpenParenthesisPointer]['bracket_opener'] <= $newPointer
|
|
) {
|
|
break;
|
|
}
|
|
|
|
$shouldBeOpenParenthesisPointer++;
|
|
} while (true);
|
|
|
|
if (
|
|
$shouldBeOpenParenthesisPointer !== null
|
|
&& $tokens[$shouldBeOpenParenthesisPointer]['code'] === T_OPEN_PARENTHESIS
|
|
) {
|
|
return;
|
|
}
|
|
|
|
$fix = $phpcsFile->addFixableError(
|
|
'Usage of "new" without parentheses is disallowed.',
|
|
$newPointer,
|
|
self::CODE_MISSING_PARENTHESES
|
|
);
|
|
if (!$fix) {
|
|
return;
|
|
}
|
|
|
|
/** @var int $classNameEndPointer */
|
|
$classNameEndPointer = TokenHelper::findPreviousEffective($phpcsFile, $shouldBeOpenParenthesisPointer - 1);
|
|
|
|
$phpcsFile->fixer->beginChangeset();
|
|
$phpcsFile->fixer->addContent($classNameEndPointer, '()');
|
|
$phpcsFile->fixer->endChangeset();
|
|
}
|
|
|
|
}
|