EnumSet::union() - Code Metrics - Inspection of "EnumSet: added methods union(), intersect(), diff(..." - marc-mabe/php-enum - Measure and Improve Code Quality continuously with Scrutinizer

Completed

Push — enumset_produce ( 6ef986 )

by Marc

created 2016-10-01 19:44 UTC

EnumSet::union() A

↳ Parent: EnumSet

Complexity

Conditions	3
Paths	3

Size

Total Lines	19
Code Lines	12

Duplication

Lines	19
Ratio	100 %

Code Coverage

Tests	9
CRAP Score	3.4098

Importance

Changes

Metric	Value
c	0
b	0
f	0
dl	19
loc	19
ccs	9
cts	14
cp	0.6429
rs	9.4285
cc	3
eloc	12
nc	3
nop	1
crap	3.4098

<?php

namespace MabeEnum;

use Iterator;
use Countable;
use InvalidArgumentException;

/**
 * EnumSet implementation in base of an integer bit set
 *
 * @link http://github.com/marc-mabe/php-enum for the canonical source repository
 * @copyright Copyright (c) 2015 Marc Bennewitz
 * @license http://github.com/marc-mabe/php-enum/blob/master/LICENSE.txt New BSD License
 */
class EnumSet implements Iterator, Countable
{
    /**
     * The classname of the Enumeration
     * @var string
     */
    private $enumeration;

    /**
     * BitSet of all attached enumerations in little endian
     * @var string
     */
    private $bitset;

    /**
     * Ordinal number of current iterator position
     * @var int
     */
    private $ordinal = 0;

    /**
     * Highest possible ordinal number
     * @var int
     */
    private $ordinalMax;

    /**
     * Constructor
     *
     * @param string $enumeration The classname of the enumeration
     * @throws InvalidArgumentException
     */
    public function __construct($enumeration)
    {
        if (!is_subclass_of($enumeration, __NAMESPACE__ . '\Enum')) {
            throw new InvalidArgumentException(sprintf(
                "This EnumSet can handle subclasses of '%s' only",
                __NAMESPACE__ . '\Enum'
            ));
        }
        
        $this->enumeration = $enumeration;
        $this->ordinalMax  = count($enumeration::getConstants());
        
        // init the bitset with zeros
        $this->bitset = str_repeat("\0", ceil($this->ordinalMax / 8));
    }

    /**
     * Get the classname of enumeration this set is for
     * @return string
     * @deprecated Please use getEnumeration() instead
     */
    public function getEnumClass()
    {
        return $this->getEnumeration();
    }

    /**
     * Get the classname of the enumeration
     * @return string
     */
    public function getEnumeration()
    {
        return $this->enumeration;
    }

    /**
     * Attach a new enumerator or overwrite an existing one
     * @param Enum|null|boolean|int|float|string $enumerator
     * @return void
     * @throws InvalidArgumentException On an invalid given enumerator
     */
    public function attach($enumerator)
    {
        $enumeration = $this->enumeration;
        $this->setBit($enumeration::get($enumerator)->getOrdinal());
    }

    /**
     * Detach the given enumerator
     * @param Enum|null|boolean|int|float|string $enumerator
     * @return void
     * @throws InvalidArgumentException On an invalid given enumerator
     */
    public function detach($enumerator)
    {
        $enumeration = $this->enumeration;
        $this->unsetBit($enumeration::get($enumerator)->getOrdinal());
    }

    /**
     * Test if the given enumerator was attached
     * @param Enum|null|boolean|int|float|string $enumerator
     * @return boolean
     */
    public function contains($enumerator)
    {
        $enumeration = $this->enumeration;
        return $this->getBit($enumeration::get($enumerator)->getOrdinal());
    }

    /* Iterator */

    /**
     * Get the current enumerator
     * @return Enum|null Returns the current enumerator or NULL on an invalid iterator position
     */
    public function current()
    {
        if ($this->valid()) {
            $enumeration = $this->enumeration;
            return $enumeration::getByOrdinal($this->ordinal);
        }

        return null;
    }

    /**
     * Get the ordinal number of the current iterator position
     * @return int
     */
    public function key()
    {
        return $this->ordinal;
    }

    /**
     * Go to the next valid iterator position.
     * If no valid iterator position is found the iterator position will be the last possible + 1.
     * @return void
     */
    public function next()
    {
        do {
            if (++$this->ordinal >= $this->ordinalMax) {
                $this->ordinal = $this->ordinalMax;
                return;
            }
        } while (!$this->getBit($this->ordinal));
    }

    /**
     * Go to the first valid iterator position.
     * If no valid iterator position in found the iterator position will be 0.
     * @return void
     */
    public function rewind()
    {
        if (trim($this->bitset, "\0") !== '') {
            $this->ordinal = -1;
            $this->next();
        } else {
            $this->ordinal = 0;
        }
    }

    /**
     * Test if the iterator in a valid state
     * @return boolean
     */
    public function valid()
    {
        return $this->ordinal !== $this->ordinalMax && $this->getBit($this->ordinal);
    }

    /* Countable */

    /**
     * Count the number of elements
     * @return int
     */
    public function count()
    {
        $cnt = 0;
        $ord = 0;

        while ($ord !== $this->ordinalMax) {
            if ($this->getBit($ord++)) {
                ++$cnt;
            }
        }

        return $cnt;
    }

    /**
     * Check if this EnumSet is the same as other
     * @param EnumSet $other
     * @return bool
     */
    public function isEqual(EnumSet $other)
    {
        return $this->getEnumeration() === $other->getEnumeration()
            && $this->getBinaryBitsetLe() === $other->getBinaryBitsetLe();
    }

    /**
     * Check if this EnumSet is a subset of other
     * @param EnumSet $other
     * @return bool
     */
    public function isSubset(EnumSet $other)

    {
        if ($this->getEnumeration() !== $other->getEnumeration()) {
            return false;
        }

        $thisBitset = $this->getBinaryBitsetLe();
        return ($thisBitset & $other->getBinaryBitsetLe()) === $thisBitset;
    }

    /**
     * Check if this EnumSet is a superset of other
     * @param EnumSet $other
     * @return bool
     */
    public function isSuperset(EnumSet $other)

    {
        if ($this->getEnumeration() !== $other->getEnumeration()) {
            return false;
        }

        $thisBitset = $this->getBinaryBitsetLe();
        return ($thisBitset | $other->getBinaryBitsetLe()) === $thisBitset;
    }

    /**
     * Produce a new set with enumerators from both this and other (this | other)
     * @param EnumSet $other,... Other EnumSet(s) of the same enumeration to produce the union
/**
 * @param array $germany
 * @param array $island
 * @param array $italy
 */
function finale($germany, $island) {
    return "2:1";
}
     * @return EnumSet
     */
    public function union(EnumSet $other)

    {
        $bitset = $this->bitset;
        foreach (func_get_args() as $other) {
            if ($this->enumeration !== $other->enumeration) {
                throw new InvalidArgumentException(sprintf(
                    "Others should be an %s of the same enumeration as this '%s'",
                    __CLASS__,
                    $this->enumeration
                ));
            }

            $bitset |= $other->bitset;
        }

        $clone = clone $this;
        $clone->bitset = $bitset;
        return $clone;
    }

    /**
     * Produce a new set with enumerators common to both this and other (this & other)
     * @param EnumSet $other,... Other EnumSet(s) of the same enumeration to produce the union
/**
 * @param array $germany
 * @param array $island
 * @param array $italy
 */
function finale($germany, $island) {
    return "2:1";
}
     * @return EnumSet
     */
    public function intersect(EnumSet $other)

    {
        $bitset = $this->bitset;
        foreach (func_get_args() as $other) {
            if ($this->enumeration !== $other->enumeration) {
                throw new InvalidArgumentException(sprintf(
                    "Others should be an %s of the same enumeration as this '%s'",
                    __CLASS__,
                    $this->enumeration
                ));
            }

            $bitset &= $other->bitset;
        }

        $clone = clone $this;
        $clone->bitset = $bitset;
        return $clone;
    }

    /**
     * Produce a new set with enumerators in this but not in other (this - (other | other))
     * @param EnumSet $other,... Other EnumSet(s) of the same enumeration to produce the union
/**
 * @param array $germany
 * @param array $island
 * @param array $italy
 */
function finale($germany, $island) {
    return "2:1";
}
     * @return EnumSet
     */
    public function diff(EnumSet $other)

    {
        $bitset = '';
        foreach (func_get_args() as $other) {
            if ($this->enumeration !== $other->enumeration) {
                throw new InvalidArgumentException(sprintf(
                    "Others should be an %s of the same enumeration as this '%s'",
                    __CLASS__,
                    $this->enumeration
                ));
            }

            $bitset |= $other->bitset;
        }

        $clone = clone $this;
        $clone->bitset = $this->bitset & ~$bitset;
        return $clone;
    }

    /**
     * Produce a new set with enumerators in either this and other but not in both (this ^ (other | other))
     * @param EnumSet $other,... Other EnumSet(s) of the same enumeration to produce the union
/**
 * @param array $germany
 * @param array $island
 * @param array $italy
 */
function finale($germany, $island) {
    return "2:1";
}
     * @return EnumSet
     */
    public function symDiff(EnumSet $other)

    {
        $bitset = '';
        foreach (func_get_args() as $other) {
            if ($this->enumeration !== $other->enumeration) {
                throw new InvalidArgumentException(sprintf(
                    "Others should be an %s of the same enumeration as this '%s'",
                    __CLASS__,
                    $this->enumeration
                ));
            }

            $bitset |= $other->bitset;
        }

        $clone = clone $this;
        $clone->bitset = $this->bitset ^ $bitset;
        return $clone;
    }

    /**
     * Get ordinal numbers of the defined enumerators as array
     * @return int[]
     */
    public function getOrdinals()
    {
        $ordinals = array();
        $byteLen  = strlen($this->bitset);

	for ($bytePos = 0; $bytePos < $byteLen; ++$bytePos) {
            if ($this->bitset[$bytePos] === "\0") {
                continue; // fast skip null byte
            }

            for ($bitPos = 0; $bitPos < 8; ++$bitPos) {
                if ((ord($this->bitset[$bytePos]) & (1 << $bitPos)) !== 0) {
                    $ordinals[] = $bytePos * 8 + $bitPos;
                }
            }
        }


        return $ordinals;
    }

    /**
     * Get values of the defined enumerators as array
     * @return null[]|bool[]|int[]|float[]|string[]
     */
    public function getValues()
    {
        $values = array();
        foreach ($this->getEnumerators() as $enumerator) {
            $values[] = $enumerator->getValue();
        }
        return $values;
    }

    /**
     * Get names of the defined enumerators as array
     * @return string[]
     */
    public function getNames()
    {
        $names = array();
        foreach ($this->getEnumerators() as $enumerator) {
            $names[] = $enumerator->getName();
        }
        return $names;
    }

    /**
     * Get the defined enumerators as array
     * @return Enum[]
     */
    public function getEnumerators()
    {
        $enumeration = $this->enumeration;
        $enumerators = array();
        foreach ($this->getOrdinals() as $ord) {
            $enumerators[] = $enumeration::getByOrdinal($ord);
        }
        return $enumerators;
    }

    /**
     * Get binary bitset in little-endian order
     * 
     * @return string
     */
    public function getBinaryBitsetLe()
    {
        return $this->bitset;
    }

    /**
     * Set binary bitset in little-endian order
     *
     * NOTE: It resets the current position of the iterator
     * 
     * @param string $bitset
     * @return void
     * @throws InvalidArgumentException On a non string is given as Parameter
     */
    public function setBinaryBitsetLe($bitset)
    {
        if (!is_string($bitset)) {
            throw new InvalidArgumentException('Bitset must be a string');
        }
        
        $size   = ceil($this->ordinalMax / 8);
        $sizeIn = strlen($bitset);
        
        if ($sizeIn < $size) {
            // add "\0" if the given bitset is not long enough
            $bitset .= str_repeat("\0", $size - $sizeIn);
        } elseif ($sizeIn > $size) {
            $bitset = substr($bitset, 0, $size);
        }
        
        $this->bitset = $bitset;
        
        $this->rewind();
    }

    /**
     * Get binary bitset in big-endian order
     * 
     * @return string
     */
    public function getBinaryBitsetBe()
    {
        return strrev($this->bitset);
    }

    /**
     * Set binary bitset in big-endian order
     *
     * NOTE: It resets the current position of the iterator
     * 
     * @param string $bitset
     * @return void
     * @throws InvalidArgumentException On a non string is given as Parameter
     */
    public function setBinaryBitsetBe($bitset)
    {
        if (!is_string($bitset)) {
            throw new InvalidArgumentException('Bitset must be a string');
        }
        
	$this->setBinaryBitsetLe(strrev($bitset));
    }

    /**
     * Get the binary bitset
     * 
     * @return string Returns the binary bitset in big-endian order
     * @deprecated Please use getBinaryBitsetBe() instead
     */
    public function getBitset()
    {
        return $this->getBinaryBitsetBe();
    }

    /**
     * Set the bitset.
     * NOTE: It resets the current position of the iterator
     * 
     * @param string $bitset The binary bitset in big-endian order
     * @return void
     * @throws InvalidArgumentException On a non string is given as Parameter
     * @deprecated Please use setBinaryBitsetBe() instead
     */
    public function setBitset($bitset)
    {
        $this->setBinaryBitsetBE($bitset);
    }

    /**
     * Get a bit at the given ordinal number
     * 
     * @param $ordinal int Ordinal number of bit to get
     * @return boolean
     */
    private function getBit($ordinal)
    {
        return (ord($this->bitset[(int) ($ordinal / 8)]) & 1 << ($ordinal % 8)) !== 0;
    }

    /**
     * Set a bit at the given ordinal number
     * 
     * @param $ordinal int Ordnal number of bit to set
     * @return void
     */
    private function setBit($ordinal)
    {
        $byte = (int) ($ordinal / 8);
        $this->bitset[$byte] = $this->bitset[$byte] | chr(1 << ($ordinal % 8));
    }

    /**
     * Unset a bit at the given ordinal number
     * 
     * @param $ordinal int Ordinal number of bit to unset
     * @return void
     */
    private function unsetBit($ordinal)
    {
        $byte = (int) ($ordinal / 8);
        $this->bitset[$byte] = $this->bitset[$byte] & chr(~(1 << ($ordinal % 8)));
    }
}


1			<?php
2
3			namespace MabeEnum;
4
5			use Iterator;
6			use Countable;
7			use InvalidArgumentException;
8
9			/**
10			* EnumSet implementation in base of an integer bit set
11			*
12			* @link http://github.com/marc-mabe/php-enum for the canonical source repository
13			* @copyright Copyright (c) 2015 Marc Bennewitz
14			* @license http://github.com/marc-mabe/php-enum/blob/master/LICENSE.txt New BSD License
15			*/
16			class EnumSet implements Iterator, Countable
17			{
18			/**
19			* The classname of the Enumeration
20			* @var string
21			*/
22			private $enumeration;
23
24			/**
25			* BitSet of all attached enumerations in little endian
26			* @var string
27			*/
28			private $bitset;
29
30			/**
31			* Ordinal number of current iterator position
32			* @var int
33			*/
34			private $ordinal = 0;
35
36			/**
37			* Highest possible ordinal number
38			* @var int
39			*/
40			private $ordinalMax;
41
42			/**
43			* Constructor
44			*
45			* @param string $enumeration The classname of the enumeration
46			* @throws InvalidArgumentException
47			*/
48	46		public function __construct($enumeration)
49			{
50	46	View Code Duplication	if (!is_subclass_of($enumeration, __NAMESPACE__ . '\Enum')) {
51	1		throw new InvalidArgumentException(sprintf(
52	1		"This EnumSet can handle subclasses of '%s' only",
53			__NAMESPACE__ . '\Enum'
54	1		));
55			}
56
57	45		$this->enumeration = $enumeration;
58	45		$this->ordinalMax = count($enumeration::getConstants());
59
60			// init the bitset with zeros
61	45		$this->bitset = str_repeat("\0", ceil($this->ordinalMax / 8));
62	45		}
63
64			/**
65			* Get the classname of enumeration this set is for
66			* @return string
67			* @deprecated Please use getEnumeration() instead
68			*/
69			public function getEnumClass()
70			{
71			return $this->getEnumeration();
72			}
73
74			/**
75			* Get the classname of the enumeration
76			* @return string
77			*/
78	12		public function getEnumeration()
79			{
80	12		return $this->enumeration;
81			}
82
83			/**
84			* Attach a new enumerator or overwrite an existing one
85			* @param Enum\|null\|boolean\|int\|float\|string $enumerator
86			* @return void
87			* @throws InvalidArgumentException On an invalid given enumerator
88			*/
89	35		public function attach($enumerator)
90			{
91	35		$enumeration = $this->enumeration;
92	35		$this->setBit($enumeration::get($enumerator)->getOrdinal());
93	35		}
94
95			/**
96			* Detach the given enumerator
97			* @param Enum\|null\|boolean\|int\|float\|string $enumerator
98			* @return void
99			* @throws InvalidArgumentException On an invalid given enumerator
100			*/
101	7		public function detach($enumerator)
102			{
103	7		$enumeration = $this->enumeration;
104	7		$this->unsetBit($enumeration::get($enumerator)->getOrdinal());
105	7		}
106
107			/**
108			* Test if the given enumerator was attached
109			* @param Enum\|null\|boolean\|int\|float\|string $enumerator
110			* @return boolean
111			*/
112	11		public function contains($enumerator)
113			{
114	11		$enumeration = $this->enumeration;
115	11		return $this->getBit($enumeration::get($enumerator)->getOrdinal());
116			}
117
118			/* Iterator */
119
120			/**
121			* Get the current enumerator
122			* @return Enum\|null Returns the current enumerator or NULL on an invalid iterator position
123			*/
124	9		public function current()
125			{
126	9		if ($this->valid()) {
127	9		$enumeration = $this->enumeration;
128	9		return $enumeration::getByOrdinal($this->ordinal);
129			}
130
131	2		return null;
132			}
133
134			/**
135			* Get the ordinal number of the current iterator position
136			* @return int
137			*/
138	6		public function key()
139			{
140	6		return $this->ordinal;
141			}
142
143			/**
144			* Go to the next valid iterator position.
145			* If no valid iterator position is found the iterator position will be the last possible + 1.
146			* @return void
147			*/
148	16		public function next()
149			{
150			do {
151	16		if (++$this->ordinal >= $this->ordinalMax) {
152	4		$this->ordinal = $this->ordinalMax;
153	4		return;
154			}
155	16		} while (!$this->getBit($this->ordinal));
156	16		}
157
158			/**
159			* Go to the first valid iterator position.
160			* If no valid iterator position in found the iterator position will be 0.
161			* @return void
162			*/
163	10		public function rewind()
164			{
165	10		if (trim($this->bitset, "\0") !== '') {
166	10		$this->ordinal = -1;
167	10		$this->next();
168	10		} else {
169	1		$this->ordinal = 0;
170			}
171	10		}
172
173			/**
174			* Test if the iterator in a valid state
175			* @return boolean
176			*/
177	10		public function valid()
178			{
179	10		return $this->ordinal !== $this->ordinalMax && $this->getBit($this->ordinal);
180			}
181
182			/* Countable */
183
184			/**
185			* Count the number of elements
186			* @return int
187			*/
188	11		public function count()
189			{
190	11		$cnt = 0;
191	11		$ord = 0;
192
193	11		while ($ord !== $this->ordinalMax) {
194	10		if ($this->getBit($ord++)) {
195	10		++$cnt;
196	10		}
197	10		}
198
199	11		return $cnt;
200			}
201
202			/**
203			* Check if this EnumSet is the same as other
204			* @param EnumSet $other
205			* @return bool
206			*/
207	2		public function isEqual(EnumSet $other)
208			{
209	2		return $this->getEnumeration() === $other->getEnumeration()
210	2		&& $this->getBinaryBitsetLe() === $other->getBinaryBitsetLe();
211			}
212
213			/**
214			* Check if this EnumSet is a subset of other
215			* @param EnumSet $other
216			* @return bool
217			*/
218	4	View Code Duplication	public function isSubset(EnumSet $other)
			0 ignored issues – show Duplication introduced 2016-09-19 21:15 UTC by Report Bug Copy Issue Report This method seems to be duplicated in your project. Duplicated code is one of the most pungent code smells. If you need to duplicate the same code in three or more different places, we strongly encourage you to look into extracting the code into a single class or operation. You can also find more detailed suggestions in the “Code” section of your repository. Loading history...
219			{
220	4		if ($this->getEnumeration() !== $other->getEnumeration()) {
221	1		return false;
222			}
223
224	3		$thisBitset = $this->getBinaryBitsetLe();
225	3		return ($thisBitset & $other->getBinaryBitsetLe()) === $thisBitset;
226			}
227
228			/**
229			* Check if this EnumSet is a superset of other
230			* @param EnumSet $other
231			* @return bool
232			*/
233	4	View Code Duplication	public function isSuperset(EnumSet $other)
			0 ignored issues – show Duplication introduced 2016-09-19 21:15 UTC by Report Bug Copy Issue Report This method seems to be duplicated in your project. Duplicated code is one of the most pungent code smells. If you need to duplicate the same code in three or more different places, we strongly encourage you to look into extracting the code into a single class or operation. You can also find more detailed suggestions in the “Code” section of your repository. Loading history...
234			{
235	4		if ($this->getEnumeration() !== $other->getEnumeration()) {
236	1		return false;
237			}
238
239	3		$thisBitset = $this->getBinaryBitsetLe();
240	3		return ($thisBitset \| $other->getBinaryBitsetLe()) === $thisBitset;
241			}
242
243			/**
244			* Produce a new set with enumerators from both this and other (this \| other)
245			* @param EnumSet $other,... Other EnumSet(s) of the same enumeration to produce the union
			0 ignored issues – show Bug introduced 2016-10-01 19:46 UTC by Report Bug Copy Issue Report There is no parameter named `$other,...`. Was it maybe removed? This check looks for PHPDoc comments describing methods or function parameters that do not exist on the corresponding method or function. Consider the following example. The parameter `$italy` is not defined by the method `finale(...)`. /** * @param array $germany * @param array $island * @param array $italy */ function finale($germany, $island) { return "2:1"; } The most likely cause is that the parameter was removed, but the annotation was not. Loading history...
246			* @return EnumSet
247			*/
248	1	View Code Duplication	public function union(EnumSet $other)
			0 ignored issues – show Unused Code introduced 2016-10-01 19:46 UTC by Report Bug Copy Issue Report The parameter `$other` is not used and could be removed. This check looks from parameters that have been defined for a function or method, but which are not used in the method body. Loading history... Duplication introduced 2016-10-01 19:46 UTC by Report Bug Copy Issue Report This method seems to be duplicated in your project. Duplicated code is one of the most pungent code smells. If you need to duplicate the same code in three or more different places, we strongly encourage you to look into extracting the code into a single class or operation. You can also find more detailed suggestions in the “Code” section of your repository. Loading history...
249			{
250	1		$bitset = $this->bitset;
251	1		foreach (func_get_args() as $other) {
252	1		if ($this->enumeration !== $other->enumeration) {
253			throw new InvalidArgumentException(sprintf(
254			"Others should be an %s of the same enumeration as this '%s'",
255			__CLASS__,
256			$this->enumeration
257			));
258			}
259
260	1		$bitset \|= $other->bitset;
261	1		}
262
263	1		$clone = clone $this;
264	1		$clone->bitset = $bitset;
265	1		return $clone;
266			}
267
268			/**
269			* Produce a new set with enumerators common to both this and other (this & other)
270			* @param EnumSet $other,... Other EnumSet(s) of the same enumeration to produce the union
			0 ignored issues – show Bug introduced 2016-10-01 19:46 UTC by Report Bug Copy Issue Report There is no parameter named `$other,...`. Was it maybe removed? This check looks for PHPDoc comments describing methods or function parameters that do not exist on the corresponding method or function. Consider the following example. The parameter `$italy` is not defined by the method `finale(...)`. /** * @param array $germany * @param array $island * @param array $italy */ function finale($germany, $island) { return "2:1"; } The most likely cause is that the parameter was removed, but the annotation was not. Loading history...
271			* @return EnumSet
272			*/
273	1	View Code Duplication	public function intersect(EnumSet $other)
			0 ignored issues – show Unused Code introduced 2016-10-01 19:46 UTC by Report Bug Copy Issue Report The parameter `$other` is not used and could be removed. This check looks from parameters that have been defined for a function or method, but which are not used in the method body. Loading history... Duplication introduced 2016-10-01 19:46 UTC by Report Bug Copy Issue Report This method seems to be duplicated in your project. Duplicated code is one of the most pungent code smells. If you need to duplicate the same code in three or more different places, we strongly encourage you to look into extracting the code into a single class or operation. You can also find more detailed suggestions in the “Code” section of your repository. Loading history...
274			{
275	1		$bitset = $this->bitset;
276	1		foreach (func_get_args() as $other) {
277	1		if ($this->enumeration !== $other->enumeration) {
278			throw new InvalidArgumentException(sprintf(
279			"Others should be an %s of the same enumeration as this '%s'",
280			__CLASS__,
281			$this->enumeration
282			));
283			}
284
285	1		$bitset &= $other->bitset;
286	1		}
287
288	1		$clone = clone $this;
289	1		$clone->bitset = $bitset;
290	1		return $clone;
291			}
292
293			/**
294			* Produce a new set with enumerators in this but not in other (this - (other \| other))
295			* @param EnumSet $other,... Other EnumSet(s) of the same enumeration to produce the union
			0 ignored issues – show Bug introduced 2016-10-01 19:46 UTC by Report Bug Copy Issue Report There is no parameter named `$other,...`. Was it maybe removed? This check looks for PHPDoc comments describing methods or function parameters that do not exist on the corresponding method or function. Consider the following example. The parameter `$italy` is not defined by the method `finale(...)`. /** * @param array $germany * @param array $island * @param array $italy */ function finale($germany, $island) { return "2:1"; } The most likely cause is that the parameter was removed, but the annotation was not. Loading history...
296			* @return EnumSet
297			*/
298	1	View Code Duplication	public function diff(EnumSet $other)
			0 ignored issues – show Unused Code introduced 2016-10-01 19:46 UTC by Report Bug Copy Issue Report The parameter `$other` is not used and could be removed. This check looks from parameters that have been defined for a function or method, but which are not used in the method body. Loading history... Duplication introduced 2016-10-01 19:46 UTC by Report Bug Copy Issue Report This method seems to be duplicated in your project. Duplicated code is one of the most pungent code smells. If you need to duplicate the same code in three or more different places, we strongly encourage you to look into extracting the code into a single class or operation. You can also find more detailed suggestions in the “Code” section of your repository. Loading history...
299			{
300	1		$bitset = '';
301	1		foreach (func_get_args() as $other) {
302	1		if ($this->enumeration !== $other->enumeration) {
303			throw new InvalidArgumentException(sprintf(
304			"Others should be an %s of the same enumeration as this '%s'",
305			__CLASS__,
306			$this->enumeration
307			));
308			}
309
310	1		$bitset \|= $other->bitset;
311	1		}
312
313	1		$clone = clone $this;
314	1		$clone->bitset = $this->bitset & ~$bitset;
315	1		return $clone;
316			}
317
318			/**
319			* Produce a new set with enumerators in either this and other but not in both (this ^ (other \| other))
320			* @param EnumSet $other,... Other EnumSet(s) of the same enumeration to produce the union
			0 ignored issues – show Bug introduced 2016-10-01 19:46 UTC by Report Bug Copy Issue Report There is no parameter named `$other,...`. Was it maybe removed? This check looks for PHPDoc comments describing methods or function parameters that do not exist on the corresponding method or function. Consider the following example. The parameter `$italy` is not defined by the method `finale(...)`. /** * @param array $germany * @param array $island * @param array $italy */ function finale($germany, $island) { return "2:1"; } The most likely cause is that the parameter was removed, but the annotation was not. Loading history...
321			* @return EnumSet
322			*/
323	1	View Code Duplication	public function symDiff(EnumSet $other)
			0 ignored issues – show Unused Code introduced 2016-10-01 19:46 UTC by Report Bug Copy Issue Report The parameter `$other` is not used and could be removed. This check looks from parameters that have been defined for a function or method, but which are not used in the method body. Loading history... Duplication introduced 2016-10-01 19:46 UTC by Report Bug Copy Issue Report This method seems to be duplicated in your project. Duplicated code is one of the most pungent code smells. If you need to duplicate the same code in three or more different places, we strongly encourage you to look into extracting the code into a single class or operation. You can also find more detailed suggestions in the “Code” section of your repository. Loading history...
324			{
325	1		$bitset = '';
326	1		foreach (func_get_args() as $other) {
327	1		if ($this->enumeration !== $other->enumeration) {
328			throw new InvalidArgumentException(sprintf(
329			"Others should be an %s of the same enumeration as this '%s'",
330			__CLASS__,
331			$this->enumeration
332			));
333			}
334
335	1		$bitset \|= $other->bitset;
336	1		}
337
338	1		$clone = clone $this;
339	1		$clone->bitset = $this->bitset ^ $bitset;
340	1		return $clone;
341			}
342
343			/**
344			* Get ordinal numbers of the defined enumerators as array
345			* @return int[]
346			*/
347	12		public function getOrdinals()
348			{
349	12		$ordinals = array();
350	12		$byteLen = strlen($this->bitset);
351
352	12		for ($bytePos = 0; $bytePos < $byteLen; ++$bytePos) {
353	12		if ($this->bitset[$bytePos] === "\0") {
354	12		continue; // fast skip null byte
355			}
356
357	12		for ($bitPos = 0; $bitPos < 8; ++$bitPos) {
358	12		if ((ord($this->bitset[$bytePos]) & (1 << $bitPos)) !== 0) {
359	12		$ordinals[] = $bytePos * 8 + $bitPos;
360	12		}
361	12		}
362	12		}
			0 ignored issues – show Coding Style introduced 2016-09-30 08:32 UTC by Report Bug Copy Issue Report Closing brace indented incorrectly; expected 4 spaces, found 8 Loading history...
363
364	12		return $ordinals;
365			}
366
367			/**
368			* Get values of the defined enumerators as array
369			* @return null[]\|bool[]\|int[]\|float[]\|string[]
370			*/
371	6		public function getValues()
372			{
373	6		$values = array();
374	6		foreach ($this->getEnumerators() as $enumerator) {
375	6		$values[] = $enumerator->getValue();
376	6		}
377	6		return $values;
378			}
379
380			/**
381			* Get names of the defined enumerators as array
382			* @return string[]
383			*/
384	2		public function getNames()
385			{
386	2		$names = array();
387	2		foreach ($this->getEnumerators() as $enumerator) {
388	2		$names[] = $enumerator->getName();
389	2		}
390	2		return $names;
391			}
392
393			/**
394			* Get the defined enumerators as array
395			* @return Enum[]
396			*/
397	10		public function getEnumerators()
398			{
399	10		$enumeration = $this->enumeration;
400	10		$enumerators = array();
401	10		foreach ($this->getOrdinals() as $ord) {
402	10		$enumerators[] = $enumeration::getByOrdinal($ord);
403	10		}
404	10		return $enumerators;
405			}
406
407			/**
408			* Get binary bitset in little-endian order
409			*
410			* @return string
411			*/
412	10		public function getBinaryBitsetLe()
413			{
414	10		return $this->bitset;
415			}
416
417			/**
418			* Set binary bitset in little-endian order
419			*
420			* NOTE: It resets the current position of the iterator
421			*
422			* @param string $bitset
423			* @return void
424			* @throws InvalidArgumentException On a non string is given as Parameter
425			*/
426	6		public function setBinaryBitsetLe($bitset)
427			{
428	6		if (!is_string($bitset)) {
429	1		throw new InvalidArgumentException('Bitset must be a string');
430			}
431
432	5		$size = ceil($this->ordinalMax / 8);
433	5		$sizeIn = strlen($bitset);
434
435	5		if ($sizeIn < $size) {
436			// add "\0" if the given bitset is not long enough
437	1		$bitset .= str_repeat("\0", $size - $sizeIn);
438	5		} elseif ($sizeIn > $size) {
439	1		$bitset = substr($bitset, 0, $size);
440	1		}
441
442	5		$this->bitset = $bitset;
443
444	5		$this->rewind();
445	5		}
446
447			/**
448			* Get binary bitset in big-endian order
449			*
450			* @return string
451			*/
452	2		public function getBinaryBitsetBe()
453			{
454	2		return strrev($this->bitset);
455			}
456
457			/**
458			* Set binary bitset in big-endian order
459			*
460			* NOTE: It resets the current position of the iterator
461			*
462			* @param string $bitset
463			* @return void
464			* @throws InvalidArgumentException On a non string is given as Parameter
465			*/
466	3		public function setBinaryBitsetBe($bitset)
467			{
468	3		if (!is_string($bitset)) {
469	1		throw new InvalidArgumentException('Bitset must be a string');
470			}
471
472	2		$this->setBinaryBitsetLe(strrev($bitset));
473	2		}
474
475			/**
476			* Get the binary bitset
477			*
478			* @return string Returns the binary bitset in big-endian order
479			* @deprecated Please use getBinaryBitsetBe() instead
480			*/
481			public function getBitset()
482			{
483			return $this->getBinaryBitsetBe();
484			}
485
486			/**
487			* Set the bitset.
488			* NOTE: It resets the current position of the iterator
489			*
490			* @param string $bitset The binary bitset in big-endian order
491			* @return void
492			* @throws InvalidArgumentException On a non string is given as Parameter
493			* @deprecated Please use setBinaryBitsetBe() instead
494			*/
495			public function setBitset($bitset)
496			{
497			$this->setBinaryBitsetBE($bitset);
498			}
499
500			/**
501			* Get a bit at the given ordinal number
502			*
503			* @param $ordinal int Ordinal number of bit to get
504			* @return boolean
505			*/
506	22		private function getBit($ordinal)
507			{
508	22		return (ord($this->bitset[(int) ($ordinal / 8)]) & 1 << ($ordinal % 8)) !== 0;
509			}
510
511			/**
512			* Set a bit at the given ordinal number
513			*
514			* @param $ordinal int Ordnal number of bit to set
515			* @return void
516			*/
517	35		private function setBit($ordinal)
518			{
519	35		$byte = (int) ($ordinal / 8);
520	35		$this->bitset[$byte] = $this->bitset[$byte] \| chr(1 << ($ordinal % 8));
521	35		}
522
523			/**
524			* Unset a bit at the given ordinal number
525			*
526			* @param $ordinal int Ordinal number of bit to unset
527			* @return void
528			*/
529	7		private function unsetBit($ordinal)
530			{
531	7		$byte = (int) ($ordinal / 8);
532	7		$this->bitset[$byte] = $this->bitset[$byte] & chr(~(1 << ($ordinal % 8)));
533	7		}
534			}
535

marc-mabe / php-enum

Push — enumset_produce ( 6ef986 )

EnumSet::union() A

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