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aurelien |
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<?php
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/**
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* Generic_Sniffs_Files_LineEndingsSniff.
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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 Greg Sherwood <gsherwood@squiz.net>
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* @author Marc McIntyre <mmcintyre@squiz.net>
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* @copyright 2006 Squiz Pty Ltd (ABN 77 084 670 600)
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* @license http://matrix.squiz.net/developer/tools/php_cs/licence BSD Licence
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* @version CVS: $Id: LineEndingsSniff.php,v 1.4 2008/10/28 04:42:37 squiz Exp $
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* @link http://pear.php.net/package/PHP_CodeSniffer
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*/
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/**
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* Generic_Sniffs_Files_LineEndingsSniff.
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*
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* Checks that end of line characters are correct.
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*
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* @category PHP
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* @package PHP_CodeSniffer
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* @author Greg Sherwood <gsherwood@squiz.net>
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* @author Marc McIntyre <mmcintyre@squiz.net>
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* @copyright 2006 Squiz Pty Ltd (ABN 77 084 670 600)
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* @license http://matrix.squiz.net/developer/tools/php_cs/licence BSD Licence
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* @version Release: 1.2.0RC1
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* @link http://pear.php.net/package/PHP_CodeSniffer
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*/
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class Generic_Sniffs_Files_LineEndingsSniff implements PHP_CodeSniffer_Sniff
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{
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/**
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* A list of tokenizers this sniff supports.
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*
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* @var array
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*/
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public $supportedTokenizers = array(
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'PHP',
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'JS',
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'CSS',
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);
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/**
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* The valid EOL character.
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*
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* @var string
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*/
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protected $eolChar = "\n";
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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(T_OPEN_TAG);
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}//end register()
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/**
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* Processes this sniff, when one of its tokens is encountered.
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*
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* @param PHP_CodeSniffer_File $phpcsFile The file being scanned.
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* @param int $stackPtr The position of the current token in the
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* 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(PHP_CodeSniffer_File $phpcsFile, $stackPtr)
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{
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// We are only interested if this is the first open tag.
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if ($stackPtr !== 0) {
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if ($phpcsFile->findPrevious(T_OPEN_TAG, ($stackPtr - 1)) !== false) {
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return;
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}
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}
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if ($phpcsFile->eolChar !== $this->eolChar) {
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$expected = $this->eolChar;
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$expected = str_replace("\n", '\n', $expected);
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$expected = str_replace("\r", '\r', $expected);
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$found = $phpcsFile->eolChar;
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$found = str_replace("\n", '\n', $found);
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$found = str_replace("\r", '\r', $found);
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$error = "End of line character is invalid; expected \"$expected\" but found \"$found\"";
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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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