FixerHelper.php

<?php

declare (strict_types=1);
namespace SlevomatCodingStandard\Helpers;

use PHP_CodeSniffer\Files\File;
use function count;
use function preg_match;

/**
 * @internal
 */
class FixerHelper {
    public static function change(File $phpcsFile, int $startPointer, int $endPointer, string $content) : void {
        self::removeBetweenIncluding($phpcsFile, $startPointer, $endPointer);
        $phpcsFile->fixer
            ->replaceToken($startPointer, $content);
    }
    public static function removeBetween(File $phpcsFile, int $startPointer, int $endPointer) : void {
        self::removeBetweenIncluding($phpcsFile, $startPointer + 1, $endPointer - 1);
    }
    public static function removeBetweenIncluding(File $phpcsFile, int $startPointer, int $endPointer) : void {
        for ($i = $startPointer; $i <= $endPointer; $i++) {
            $phpcsFile->fixer
                ->replaceToken($i, '');
        }
    }
    public static function removeWhitespaceBefore(File $phpcsFile, int $pointer) : void {
        for ($i = $pointer - 1; $i > 0; $i--) {
            if (preg_match('~^\\s+$~', $phpcsFile->fixer
                ->getTokenContent($i)) === 0) {
                break;
            }
            $phpcsFile->fixer
                ->replaceToken($i, '');
        }
    }
    public static function removeWhitespaceAfter(File $phpcsFile, int $pointer) : void {
        for ($i = $pointer + 1; $i < count($phpcsFile->getTokens()); $i++) {
            if (preg_match('~^\\s+$~', $phpcsFile->fixer
                ->getTokenContent($i)) === 0) {
                break;
            }
            $phpcsFile->fixer
                ->replaceToken($i, '');
        }
    }

}