PhpFunctionsScanner::__construct() - Code Metrics - Inspection of "Extraction of variables and concatenated strings" - oscarotero/Gettext - Measure and Improve Code Quality continuously with Scrutinizer

Completed

Pull Request — master (#98)

by Michele

created 2016-02-18 11:00 UTC

PhpFunctionsScanner::__construct() A

↳ Parent: PhpFunctionsScanner

Complexity

Conditions	1
Paths	1

Size

Total Lines	4
Code Lines	2

Duplication

Lines	0
Ratio	0 %

Metric	Value
dl	0
loc	4
rs	10
cc	1
eloc	2
nc	1
nop	1

<?php

namespace Gettext\Utils;

class PhpFunctionsScanner extends FunctionsScanner
{
    protected $tokens;

    /**
     * Constructor.
     *
     * @param string $code The php code to scan
     */
    public function __construct($code)
    {
        $this->tokens = token_get_all($code);
    }

    /**
     * {@inheritdoc}
     */
    public function getFunctions()
    {
        $count = count($this->tokens);
        $bufferFunctions = array();
        $functions = array();

        for ($k = 0; $k < $count; ++$k) {
            $value = $this->tokens[$k];

            //close the current function
            if (is_string($value)) {
                if ($value === ')' && isset($bufferFunctions[0])) {
                    $functions[] = array_shift($bufferFunctions);
                }

                continue;
            }

            switch ($value[0]) {
                case T_CONSTANT_ENCAPSED_STRING:
                    //add an argument to the current function
                    if (isset($bufferFunctions[0])) {
                        $bufferFunctions[0][2][] = \Gettext\Extractors\PhpCode::convertString($value[1]);
                    }
                    break;
                case T_STRING:
                    //new function found
                    for ($j = $k + 1; $j < $count; $j++) {
                        $nextToken = $this->tokens[$j];
                        if (is_array($nextToken) && ($nextToken[0] === T_COMMENT || $nextToken[0] === T_WHITESPACE)) {
                            continue;
                        }
                        if ($nextToken === '(') {
                            array_unshift($bufferFunctions, array($value[1], $value[2], array()));
                            $k = $j;
                        }
                        break;
                    }
                    break;
            }
        }

        return $functions;
    }
}


1			<?php
2
3			namespace Gettext\Utils;
4
5			class PhpFunctionsScanner extends FunctionsScanner
6			{
7			protected $tokens;
8
9			/**
10			* Constructor.
11			*
12			* @param string $code The php code to scan
13			*/
14			public function __construct($code)
15			{
16			$this->tokens = token_get_all($code);
17			}
18
19			/**
20			* {@inheritdoc}
21			*/
22			public function getFunctions()
23			{
24			$count = count($this->tokens);
25			$bufferFunctions = array();
26			$functions = array();
27
28			for ($k = 0; $k < $count; ++$k) {
29			$value = $this->tokens[$k];
30
31			//close the current function
32			if (is_string($value)) {
33			if ($value === ')' && isset($bufferFunctions[0])) {
34			$functions[] = array_shift($bufferFunctions);
35			}
36
37			continue;
38			}
39
40			switch ($value[0]) {
41			case T_CONSTANT_ENCAPSED_STRING:
42			//add an argument to the current function
43			if (isset($bufferFunctions[0])) {
44			$bufferFunctions[0][2][] = \Gettext\Extractors\PhpCode::convertString($value[1]);
45			}
46			break;
47			case T_STRING:
48			//new function found
49			for ($j = $k + 1; $j < $count; $j++) {
50			$nextToken = $this->tokens[$j];
51			if (is_array($nextToken) && ($nextToken[0] === T_COMMENT \|\| $nextToken[0] === T_WHITESPACE)) {
52			continue;
53			}
54			if ($nextToken === '(') {
55			array_unshift($bufferFunctions, array($value[1], $value[2], array()));
56			$k = $j;
57			}
58			break;
59			}
60			break;
61			}
62			}
63
64			return $functions;
65			}
66			}
67

oscarotero / Gettext

Pull Request — master (#98)

PhpFunctionsScanner::__construct() A

Complexity

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Duplication

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