Viewing file: ScopeClosingBraceSniff.php (4.85 KB) -rw-rw-rw- Select action/file-type: (+) | (+) | (+) | Code (+) | Session (+) | (+) | SDB (+) | (+) | (+) | (+) | (+) | (+) |
<?php /** * PEAR_Sniffs_Whitespace_ScopeClosingBraceSniff. * * PHP version 5 * * @category PHP * @package PHP_CodeSniffer * @author Greg Sherwood <gsherwood@squiz.net> * @author Marc McIntyre <mmcintyre@squiz.net> * @copyright 2006-2011 Squiz Pty Ltd (ABN 77 084 670 600) * @license http://matrix.squiz.net/developer/tools/php_cs/licence BSD Licence * @link http://pear.php.net/package/PHP_CodeSniffer */
/** * PEAR_Sniffs_Whitespace_ScopeClosingBraceSniff. * * Checks that the closing braces of scopes are aligned correctly. * * @category PHP * @package PHP_CodeSniffer * @author Greg Sherwood <gsherwood@squiz.net> * @author Marc McIntyre <mmcintyre@squiz.net> * @copyright 2006-2011 Squiz Pty Ltd (ABN 77 084 670 600) * @license http://matrix.squiz.net/developer/tools/php_cs/licence BSD Licence * @version Release: 1.3.3 * @link http://pear.php.net/package/PHP_CodeSniffer */ class PEAR_Sniffs_WhiteSpace_ScopeClosingBraceSniff implements PHP_CodeSniffer_Sniff {
/** * Returns an array of tokens this test wants to listen for. * * @return array */ public function register() { return PHP_CodeSniffer_Tokens::$scopeOpeners;
}//end register()
/** * Processes this test, when one of its tokens is encountered. * * @param PHP_CodeSniffer_File $phpcsFile All the tokens found in the document. * @param int $stackPtr The position of the current token * in the stack passed in $tokens. * * @return void */ public function process(PHP_CodeSniffer_File $phpcsFile, $stackPtr) { $tokens = $phpcsFile->getTokens();
// If this is an inline condition (ie. there is no scope opener), then // return, as this is not a new scope. if (isset($tokens[$stackPtr]['scope_closer']) === false) { return; }
$scopeStart = $tokens[$stackPtr]['scope_opener']; $scopeEnd = $tokens[$stackPtr]['scope_closer'];
// If the scope closer doesn't think it belongs to this scope opener // then the opener is sharing its closer ith other tokens. We only // want to process the closer once, so skip this one. if ($tokens[$scopeEnd]['scope_condition'] !== $stackPtr) { return; }
// We need to actually find the first piece of content on this line, // because if this is a method with tokens before it (public, static etc) // or an if with an else before it, then we need to start the scope // checking from there, rather than the current token. $lineStart = ($stackPtr - 1); for ($lineStart; $lineStart > 0; $lineStart--) { if (strpos($tokens[$lineStart]['content'], $phpcsFile->eolChar) !== false) { break; } }
// We found a new line, now go forward and find the first non-whitespace // token. $lineStart= $phpcsFile->findNext( array(T_WHITESPACE), ($lineStart + 1), null, true );
$startColumn = $tokens[$lineStart]['column'];
// Check that the closing brace is on it's own line. $lastContent = $phpcsFile->findPrevious( array(T_WHITESPACE), ($scopeEnd - 1), $scopeStart, true );
if ($tokens[$lastContent]['line'] === $tokens[$scopeEnd]['line']) { $error = 'Closing brace must be on a line by itself'; $phpcsFile->addError($error, $scopeEnd, 'Line'); return; }
// Check now that the closing brace is lined up correctly. $braceIndent = $tokens[$scopeEnd]['column']; $isBreakCloser = ($tokens[$scopeEnd]['code'] === T_BREAK); if (in_array($tokens[$stackPtr]['code'], array(T_CASE, T_DEFAULT)) === true && $isBreakCloser === true ) { // BREAK statements should be indented 4 spaces from the // CASE or DEFAULT statement. if ($braceIndent !== ($startColumn + 4)) { $error = 'Break statement indented incorrectly; expected %s spaces, found %s'; $data = array( ($startColumn + 3), ($braceIndent - 1), ); $phpcsFile->addError($error, $scopeEnd, 'BreakIdent', $data); } } else { if ($braceIndent !== $startColumn) { $error = 'Closing brace indented incorrectly; expected %s spaces, found %s'; $data = array( ($startColumn - 1), ($braceIndent - 1), ); $phpcsFile->addError($error, $scopeEnd, 'Indent', $data); } }
}//end process()
}//end class
?>
|