operators.php ➔ _equals() - Code Metrics - Inspection of "Rewritten most of the functions to made them more..." - tarsana/functional - Measure and Improve Code Quality continuously with Scrutinizer

Completed

Pull Request — master (#3)

by Amine

created 2017-01-05 15:54 UTC

operators.php ➔ _equals() C

↳ Parent: Project

Complexity

Conditions	13
Paths	21

Size

Total Lines	37
Code Lines	33

Duplication

Lines	0
Ratio	0 %

Importance

Changes

Metric	Value
cc	13
eloc	33
nc	21
nop	2
dl	0
loc	37
rs	5.1234
c	0
b	0
f	0

How to fix Complexity

<?php namespace Tarsana\Functional;

/**
 * This file contains operators as functions.
 * @file
 */

/**
 * Returns `$a && $b`.
 *
 * ```php
 * $isTrue = F\and_(true);
 * $isTrue(false); //=> false
 * $isTrue(true); //=> true
 * ```
 *
 * @stream
 * @signature Boolean -> Boolean -> Boolean
 * @param  bool $a
/**
 * @param array $germany
 * @param array $island
 * @param array $italy
 */
function finale($germany, $island) {
    return "2:1";
}
 * @param  bool $b
/**
 * @param array $germany
 * @param array $island
 * @param array $italy
 */
function finale($germany, $island) {
    return "2:1";
}
 * @return bool
 */
function and_() {

    static $and = false;
    $and = $and ?: curry(function($a, $b){
        return $a && $b;
    });
    return _apply($and, func_get_args());
}

/**
 * Returns `$a || $b`.
 *
 * ```php
 * $isTrue = F\or_(false);
 * $isTrue(false); //=> false
 * $isTrue(true); //=> true
 * ```
 *
 * @stream
 * @signature Boolean -> Boolean -> Boolean
 * @param  bool $a
/**
 * @param array $germany
 * @param array $island
 * @param array $italy
 */
function finale($germany, $island) {
    return "2:1";
}
 * @param  bool $b
/**
 * @param array $germany
 * @param array $island
 * @param array $italy
 */
function finale($germany, $island) {
    return "2:1";
}
 * @return bool
 */
function or_() {

    static $or = false;
    $or = $or ?: curry(function($a, $b){
        return $a || $b;
    });
    return _apply($or, func_get_args());
}

/**
 * Returns `!$x`.
 *
 * ```php
 * F\map(F\not(), [true, false, true]); //=> [false, true, false]
 * ```
 *
 * @stream
 * @signature Boolean -> Boolean
 * @param  bool $x
/**
 * @param array $germany
 * @param array $island
 * @param array $italy
 */
function finale($germany, $island) {
    return "2:1";
}
 * @return bool
 */
function not() {

    static $not = false;
    $not = $not ?: curry(function($x) {
        return !$x;
    });
    return _apply($not, func_get_args());
}

/**
 * Returns `$x == $y`.
 *
 * ```php
 * F\eq('10', 10); //=> true
 * ```
 *
 * @stream
 * @signature * -> * -> Boolean
 * @param  mixed $a
/**
 * @param array $germany
 * @param array $island
 * @param array $italy
 */
function finale($germany, $island) {
    return "2:1";
}
 * @param  mixed $b
/**
 * @param array $germany
 * @param array $island
 * @param array $italy
 */
function finale($germany, $island) {
    return "2:1";
}
 * @return bool
 */
function eq() {
    $eq = curry(function($a, $b){
        return $a == $b;
    });
    return _apply($eq, func_get_args());
}

/**
 * Returns `$x != $y`.
 *
 * ```php
 * F\notEq('Hi', 'Hello'); //=> true
 * ```
 *
 * @stream
 * @signature * -> * -> Boolean
 * @param  mixed $a
/**
 * @param array $germany
 * @param array $island
 * @param array $italy
 */
function finale($germany, $island) {
    return "2:1";
}
 * @param  mixed $b
/**
 * @param array $germany
 * @param array $island
 * @param array $italy
 */
function finale($germany, $island) {
    return "2:1";
}
 * @return bool
 */
function notEq() {

    static $notEq = false;
    $notEq = $notEq ?: curry(function($a, $b){
        return $a != $b;
    });
    return _apply($notEq, func_get_args());
}

/**
 * Returns `$x === $y`.
 *
 * ```php
 * F\eqq(10, '10'); //=> false
 * ```
 * @stream
 * @signature * -> * -> Boolean
 * @param  mixed $a
/**
 * @param array $germany
 * @param array $island
 * @param array $italy
 */
function finale($germany, $island) {
    return "2:1";
}
 * @param  mixed $b
/**
 * @param array $germany
 * @param array $island
 * @param array $italy
 */
function finale($germany, $island) {
    return "2:1";
}
 * @return bool
 */
function eqq() {

    static $eqq = false;
    $eqq = $eqq ?: curry(function($a, $b){
        return $a === $b;
    });
    return _apply($eqq, func_get_args());
}

/**
 * Returns `$x !== $y`.
 *
 * ```php
 * F\notEqq(10, '10'); //=> true
 * ```
 *
 * @stream
 * @signature * -> * -> Boolean
 * @param  mixed $a
/**
 * @param array $germany
 * @param array $island
 * @param array $italy
 */
function finale($germany, $island) {
    return "2:1";
}
 * @param  mixed $b
/**
 * @param array $germany
 * @param array $island
 * @param array $italy
 */
function finale($germany, $island) {
    return "2:1";
}
 * @return bool
 */
function notEqq() {

    static $notEqq = false;
    $notEqq = $notEqq ?: curry(function($a, $b){
        return $a !== $b;
    });
    return _apply($notEqq, func_get_args());
}

/**
 * Returns `true` if the two elements have the same type and are deeply equivalent.
 *
 * ```php
 * $a = (object) ['a' => 1, 'b' => (object) ['c' => 'Hello'], 'd' => false];
 * $b = (object) ['a' => 1, 'b' => (object) ['c' => 'Hi'], 'd' => false];
 * $c = (object) ['a' => 1, 'b' => ['c' => 'Hello'], 'd' => false];
 * // should have the same type
 * F\equals(5, '5'); //=> false
 * F\equals([1, 2, 3], [1, 2, 3]); //=> true
 * // should have the same order
 * F\equals([1, 3, 2], [1, 2, 3]); //=> false
 * F\equals($a, $b); //=> false
 * F\equals($a, $c); //=> false
 * $b->b->c = 'Hello';
 * F\equals($a, $b); //=> true
 * ```
 *
 * @stream
 * @signature * -> * -> Boolean
 * @param  mixed $a
/**
 * @param array $germany
 * @param array $island
 * @param array $italy
 */
function finale($germany, $island) {
    return "2:1";
}
 * @param  mixed $b
/**
 * @param array $germany
 * @param array $island
 * @param array $italy
 */
function finale($germany, $island) {
    return "2:1";
}
 * @return bool
 */
function equals() {
    static $equals = false;
    $equals = $equals ?: curry(_f('_equals'));
    return _apply($equals, func_get_args());
}
function _equals($a, $b) {
    $type = type($a);
    if ($type != type($b))
        return false;
    switch ($type) {
        case 'List':
            $length = count($a);
            if (count($b) != $length)
                return false;
            $index = 0;
            while ($index < $length) {
                if (!_equals($a[$index], $b[$index]))
                    return false;
                $index ++;
            }
            return true;
        case 'Array':
        case 'ArrayObject':
        case 'Object':
            $keysA = keys($a);
            $keysB = keys($b);
            $length = count($keysA);
            if (count($keysB) != $length)
                return false;
            $index = 0;
            while ($index < $length) {
                if (!_equals($keysA[$index], $keysB[$index]))
                    return false;
                if (!_equals(get($keysA[$index], $a), get($keysB[$index], $b)))
                    return false;
                $index ++;
            }
            return true;
        default:
            return $a == $b;
    }
}

/**
 * Returns `true` if the results of applying `$fn` to `$a` and `$b` are deeply equal.
 *
 * ```php
 * $headEquals = F\equalBy(F\head());
 * $headEquals([1, 2], [1, 3]); //=> true
 * $headEquals([3, 2], [1, 3]); //=> false
 *
 * $sameAge = F\equalBy(F\get('age'));
 * $foo = ['name' => 'foo', 'age' => 11];
 * $bar = ['name' => 'bar', 'age' => 13];
 * $baz = ['name' => 'baz', 'age' => 11];
 * $sameAge($foo, $bar); //=> false
 * $sameAge($foo, $baz); //=> true
 * ```
 *
 * @stream
 * @signature (a -> b) -> a -> a -> Boolean
 * @return [type] [description]

 */
function equalBy() {

    static $equalBy = false;
    $equalBy = $equalBy ?: curry(function($fn, $a, $b) {
        return _equals($fn($a), $fn($b));
    });
    return _apply($equalBy, func_get_args());
}

/**
 * Returns `$a < $b`.
 *
 * ```php
 * F\lt(3, 5); //=> true
 * F\lt(5, 5); //=> false
 * ```
 *
 * @stream
 * @signature * -> * -> Boolean
 * @param  mixed $a
/**
 * @param array $germany
 * @param array $island
 * @param array $italy
 */
function finale($germany, $island) {
    return "2:1";
}
 * @param  mixed $b
/**
 * @param array $germany
 * @param array $island
 * @param array $italy
 */
function finale($germany, $island) {
    return "2:1";
}
 * @return bool
 */
function lt() {

    static $lt = false;
    $lt = $lt ?: curry(function($a, $b){
        return $a < $b;
    });
    return _apply($lt, func_get_args());
}

/**
 * Returns `$a <= $b`.
 *
 * ```php
 * F\lte(3, 5); //=> true
 * F\lte(5, 5); //=> true
 * ```
 *
 * @stream
 * @signature * -> * -> Boolean
 * @param  mixed $a
/**
 * @param array $germany
 * @param array $island
 * @param array $italy
 */
function finale($germany, $island) {
    return "2:1";
}
 * @param  mixed $b
/**
 * @param array $germany
 * @param array $island
 * @param array $italy
 */
function finale($germany, $island) {
    return "2:1";
}
 * @return bool
 */
function lte() {

    static $lte = false;
    $lte = $lte ?: curry(function($a, $b){
        return $a <= $b;
    });
    return _apply($lte, func_get_args());
}

/**
 * Returns `$a > $b`.
 *
 * ```php
 * F\gt(5, 3); //=> true
 * F\gt(5, 5); //=> false
 * ```
 *
 * @stream
 * @signature * -> * -> Boolean
 * @param  mixed $a
/**
 * @param array $germany
 * @param array $island
 * @param array $italy
 */
function finale($germany, $island) {
    return "2:1";
}
 * @param  mixed $b
/**
 * @param array $germany
 * @param array $island
 * @param array $italy
 */
function finale($germany, $island) {
    return "2:1";
}
 * @return bool
 */
function gt() {

    static $gt = false;
    $gt = $gt ?: curry(function($a, $b){
        return $a > $b;
    });
    return _apply($gt, func_get_args());
}

/**
 * Returns `$a >= $b`.
 *
 * ```php
 * F\gte(5, 3); //=> true
 * F\gte(5, 5); //=> true
 * ```
 *
 * @stream
 * @signature * -> * -> Boolean
 * @param  mixed $a
/**
 * @param array $germany
 * @param array $island
 * @param array $italy
 */
function finale($germany, $island) {
    return "2:1";
}
 * @param  mixed $b
/**
 * @param array $germany
 * @param array $island
 * @param array $italy
 */
function finale($germany, $island) {
    return "2:1";
}
 * @return bool
 */
function gte() {

    static $gte = false;
    $gte = $gte ?: curry(function($a, $b){
        return $a >= $b;
    });
    return _apply($gte, func_get_args());
}



1		<?php namespace Tarsana\Functional;
2
3		/**
4		* This file contains operators as functions.
5		* @file
6		*/
7
8		/**
9		* Returns `$a && $b`.
10		*
11		* ```php
12		* $isTrue = F\and_(true);
13		* $isTrue(false); //=> false
14		* $isTrue(true); //=> true
15		* ```
16		*
17		* @stream
18		* @signature Boolean -> Boolean -> Boolean
19		* @param bool $a
		0 ignored issues – show Bug introduced 2016-08-15 21:58 UTC by Report Bug Copy Issue Report There is no parameter named `$a`. 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...
20		* @param bool $b
		0 ignored issues – show Bug introduced 2016-08-15 21:58 UTC by Report Bug Copy Issue Report There is no parameter named `$b`. 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...
21		* @return bool
22		*/
23	View Code Duplication	function and_() {
		0 ignored issues – show Duplication introduced 2016-12-21 00:21 UTC by Report Bug Copy Issue Report This function 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...
24		static $and = false;
25		$and = $and ?: curry(function($a, $b){
26		return $a && $b;
27		});
28		return _apply($and, func_get_args());
29		}
30
31		/**
32		* Returns `$a \|\| $b`.
33		*
34		* ```php
35		* $isTrue = F\or_(false);
36		* $isTrue(false); //=> false
37		* $isTrue(true); //=> true

tarsana / functional

Pull Request — master (#3)

operators.php ➔ _equals() C

Complexity

Size

Duplication

Importance

How to fix Complexity

Long Method

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