G::range() - Code Metrics - alecrabbit/php-accessories - Measure and Improve Code Quality continuously with Scrutinizer

G::range() A
last analyzed 2021-04-29 19:57 UTC

↳ Parent: G

Complexity

Conditions	3
Paths	3

Size

Total Lines	12
Code Lines	10

Duplication

Lines	0
Ratio	0 %

Code Coverage

Tests	11
CRAP Score	3

Importance

Changes

Metric	Value
cc	3
eloc	10
nc	3
nop	3
dl	0
loc	12
ccs	11
cts	11
cp	1
crap	3
rs	9.9332
c	0
b	0
f	0

<?php

namespace AlecRabbit\Accessories;

class G
{
    /**
     * Static class. Private Constructor.
     */
    // @codeCoverageIgnoreStart
    protected function __construct()
    {
    }
    // @codeCoverageIgnoreEnd

    /**
     * @param int $start
     * @param int $stop
     * @param int|float $step
     * @return \Generator
     */
    public static function range(int $start, int $stop, $step = 1): \Generator
    {
        static::assertStep($step);
        $i = $start;
        $direction = $stop <=> $start;
        $step = $direction * $step;
        $halt = false;
        while (!$halt) {
            yield $i;
            $i += $step;
            if ((($i - $stop) <=> 0) === $direction) {
                $halt = true;
            }
        }
    }

    /**
     * @param int|float $step
     */
    protected static function assertStep($step): void
    {
        if ($step <= 0) {
            throw new \LogicException('Step has to be greater than zero');
        }
    }
}


1		<?php
2
3		namespace AlecRabbit\Accessories;
4
5		class G
6		{
7		/**
8		* Static class. Private Constructor.
9		*/
10		// @codeCoverageIgnoreStart
11		protected function __construct()
12		{
13		}
14		// @codeCoverageIgnoreEnd
15
16		/**
17		* @param int $start
18		* @param int $stop
19		* @param int\|float $step
20		* @return \Generator
21		*/
22	24	public static function range(int $start, int $stop, $step = 1): \Generator
23		{
24	24	static::assertStep($step);
25	20	$i = $start;
26	20	$direction = $stop <=> $start;
27	20	$step = $direction * $step;
28	20	$halt = false;
29	20	while (!$halt) {
30	20	yield $i;
31	20	$i += $step;
32	20	if ((($i - $stop) <=> 0) === $direction) {
33	20	$halt = true;
34		}
35		}
36	20	}
37
38		/**
39		* @param int\|float $step
40		*/
41	24	protected static function assertStep($step): void
42		{
43	24	if ($step <= 0) {
44	4	throw new \LogicException('Step has to be greater than zero');
45		}
46	20	}
47		}
48

alecrabbit / php-accessories

G::range() A last analyzed 2021-04-29 19:57 UTC

Complexity

Size

Duplication

Code Coverage

Importance

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G::range() A
last analyzed 2021-04-29 19:57 UTC