75 lines
2.0 KiB
PHP
75 lines
2.0 KiB
PHP
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<?php
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/**
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* CodeIgniter_Sniffs_WhiteSpace_LogicalNotSpacingSniff.
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*
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* PHP version 5
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*
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* @category PHP
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* @package PHP_CodeSniffer
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* @author Thomas Ernest <thomas.ernest@baobaz.com>
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* @copyright 2006 Thomas Ernest
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* @license http://thomas.ernest.fr/developement/php_cs/licence GNU General Public License
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* @link http://pear.php.net/package/PHP_CodeSniffer
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*/
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/**
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* CodeIgniter_Sniffs_WhiteSpace_LogicalNotSpacingSniff.
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*
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* Ensures that at exactly a space precedes and follows the logical operator !.
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*
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* @category PHP
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* @package PHP_CodeSniffer
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* @author Thomas Ernest <thomas.ernest@baobaz.com>
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* @copyright 2006 Thomas Ernest
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* @license http://thomas.ernest.fr/developement/php_cs/licence GNU General Public License
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* @link http://pear.php.net/package/PHP_CodeSniffer
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*/
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namespace CodeIgniter\Sniffs\WhiteSpace;
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use PHP_CodeSniffer\Sniffs\Sniff;
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use PHP_CodeSniffer\Files\File;
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class LogicalNotSpacingSniff implements Sniff
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{
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/**
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* Returns an array of tokens this test wants to listen for.
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*
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* @return array
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*/
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public function register()
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{
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return array(
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T_BOOLEAN_NOT,
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);
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}//end register()
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/**
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* Processes this test, when one of its tokens is encountered.
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*
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* @param File $phpcsFile The current file being scanned.
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* @param int $stackPtr The position of the current token
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* in the stack passed in $tokens.
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*
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* @return void
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*/
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public function process(File $phpcsFile, $stackPtr)
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{
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$tokens = $phpcsFile->getTokens();
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$operator_token = $tokens[$stackPtr];
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$previous_token = $tokens[$stackPtr - 1];
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$next_token = $tokens[$stackPtr + 1];
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if (T_WHITESPACE !== $previous_token['code'] || T_WHITESPACE !== $next_token['code']) {
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$error = 'Logical operator ! should always be preceded and followed with a whitespace.';
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$phpcsFile->addError($error, $stackPtr);
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}
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}//end process()
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}//end class
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?>
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