ForbiddenNegativeBitshiftSniff::process() - Code Metrics - Inspection of "PHP 7.0 sniffs - part 2 (new ones)" - wimg/PHPCompatibility - Measure and Improve Code Quality continuously with Scrutinizer

Completed

Push — php70 ( 83abde...b6aa8a )

by Wim

created 2016-06-18 16:01 UTC

ForbiddenNegativeBitshiftSniff::process() A

↳ Parent: ForbiddenNegativeBitshiftSniff

Complexity

Conditions	3
Paths	3

Size

Total Lines	12
Code Lines	7

Duplication

Lines	0
Ratio	0 %

Importance

Changes	1
Bugs	0	Features	0

Metric	Value
cc	3
eloc	7
c	1
b	0
f	0
nc	3
nop	2
dl	0
loc	12
rs	9.4285

<?php
/**
 * PHPCompatibility_Sniffs_PHP_ForbiddenNegativeBitshift.
 *
 * PHP version 7.0
 *
 * @category  PHP
 * @package   PHPCompatibility
 * @author    Wim Godden <[email protected]>
 */

/**
 * PHPCompatibility_Sniffs_PHP_ForbiddenNegativeBitshift.
 *
 * Bitwise shifts by negative number will throw an ArithmeticError in PHP 7.0 
 *
 * @category  PHP
 * @package   PHPCompatibility
 * @author    Wim Godden <[email protected]>
 */
class PHPCompatibility_Sniffs_PHP_ForbiddenNegativeBitshiftSniff extends PHPCompatibility_Sniff
{

    /**
     * If true, an error will be thrown; otherwise a warning.
     *
     * @var bool
     */
    protected $error = true;

    /**
     * Returns an array of tokens this test wants to listen for.
     *
     * @return array
     */
    public function register()
    {
        return array(T_SR);

    }//end register()

    /**
     * Processes this test, when one of its tokens is encountered.
     *
     * @param PHP_CodeSniffer_File $phpcsFile The file being scanned.
     * @param int                  $stackPtr  The position of the current token
     *                                        in the stack passed in $tokens.
     *
     * @return void
     */
    public function process(PHP_CodeSniffer_File $phpcsFile, $stackPtr)
    {
        if ($this->supportsAbove('7.0')) {
            $tokens = $phpcsFile->getTokens();
            
            $nextNumber = $phpcsFile->findNext(T_LNUMBER, $stackPtr, null, false, null, true);
            if ($tokens[$nextNumber - 1]['code'] == T_MINUS) {
                $error = 'Bitwise shifts by negative number will throw an ArithmeticError in PHP 7.0';
                $phpcsFile->addError($error, $nextNumber - 1);
            }
        }
    }//end process()

}//end class


1			<?php
2			/**
3			* PHPCompatibility_Sniffs_PHP_ForbiddenNegativeBitshift.
4			*
5			* PHP version 7.0
6			*
7			* @category PHP
8			* @package PHPCompatibility
9			* @author Wim Godden <[email protected]>
10			*/
11
12			/**
13			* PHPCompatibility_Sniffs_PHP_ForbiddenNegativeBitshift.
14			*
15			* Bitwise shifts by negative number will throw an ArithmeticError in PHP 7.0
16			*
17			* @category PHP
18			* @package PHPCompatibility
19			* @author Wim Godden <[email protected]>
20			*/
21			class PHPCompatibility_Sniffs_PHP_ForbiddenNegativeBitshiftSniff extends PHPCompatibility_Sniff
22			{
23
24			/**
25			* If true, an error will be thrown; otherwise a warning.
26			*
27			* @var bool
28			*/
29			protected $error = true;
30
31			/**
32			* Returns an array of tokens this test wants to listen for.
33			*
34			* @return array
35			*/
36			public function register()
37			{
38			return array(T_SR);
39
40			}//end register()
41
42			/**
43			* Processes this test, when one of its tokens is encountered.
44			*
45			* @param PHP_CodeSniffer_File $phpcsFile The file being scanned.
46			* @param int $stackPtr The position of the current token
47			* in the stack passed in $tokens.
48			*
49			* @return void
50			*/
51			public function process(PHP_CodeSniffer_File $phpcsFile, $stackPtr)
52			{
53			if ($this->supportsAbove('7.0')) {
54			$tokens = $phpcsFile->getTokens();
55
56			$nextNumber = $phpcsFile->findNext(T_LNUMBER, $stackPtr, null, false, null, true);
57			if ($tokens[$nextNumber - 1]['code'] == T_MINUS) {
58			$error = 'Bitwise shifts by negative number will throw an ArithmeticError in PHP 7.0';
59			$phpcsFile->addError($error, $nextNumber - 1);
60			}
61			}
62			}//end process()
63
64			}//end class
65

wimg / PHPCompatibility

Push — php70 ( 83abde...b6aa8a )

ForbiddenNegativeBitshiftSniff::process() A

Complexity

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