NumTrait::log2() - Code Metrics - Inspection of "added more numeric functions, and DB::sqliteCreate..." - hfw/db - Measure and Improve Code Quality continuously with Scrutinizer

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by y

created 2021-06-07 05:37 UTC

NumTrait::log2() A

↳ Parent: NumTrait

Complexity

Conditions	1
Paths	1

Size

Total Lines	2
Code Lines	1

Duplication

Lines	0
Ratio	0 %

Importance

Changes	1
Bugs	0	Features	1

Metric	Value
eloc	1
c	1
b	0
f	1
dl	0
loc	2
rs	10
cc	1
nc	1
nop	0

<?php

namespace Helix\DB\SQL;

/**
 * Produces numeric expressions for the instance.
 */
trait NumTrait {

    use AbstractTrait;

    /**
     * `ABS($this)`
     *
     * @return Num
     */
    public function abs () {
        return Num::factory($this->db, "ABS({$this})");
    }

    /**
     * `ACOS($this)`
     *
     * @return Num
     */
    public function acos () {
        return Num::factory($this->db, "ACOS({$this})");
    }

    /**
     * `($this + $arg)`
     *
     * @param number|ValueInterface $arg
     * @return Num
     */
    public function add ($arg) {
        $arg = $this->db->quote($arg);
        return Num::factory($this->db, "({$this} + {$arg})");
    }

    /**
     * `ASIN($this)`
     *
     * @return Num
     */
    public function asin () {
        return Num::factory($this->db, "ASIN({$this})");
    }

    /**
     * `ATAN($this)`
     *
     * @return Num
     */
    public function atan () {
        return Num::factory($this->db, "ATAN({$this})");
    }

    /**
     * `CEIL($this)`
     *
     * @return Num
     */
    public function ceil () {
        return Num::factory($this->db, "CEIL({$this})");
    }

    /**
     * `COS($this)`
     *
     * @return Num
     */
    public function cos () {
        return Num::factory($this->db, "COS({$this})");
    }

    /**
     * Radians to degrees.
     *
     * `DEGREES($this)`
     *
     * @return Num
     */
    public function degrees () {
        return Num::factory($this->db, "DEGREES({$this})");
    }

    /**
     * `($this / $arg)`
     *
     * @param number|ValueInterface $arg
     * @return Num
     */
    public function div ($arg) {
        $arg = $this->db->quote($arg);
        return Num::factory($this->db, "({$this} / {$arg})");
    }

    /**
     * Euler's constant raised to the power of the expression.
     *
     * `EXP($this)`
     *
     * @return Num
     */
    public function exp () {
        return Num::factory($this->db, "EXP({$this})");
    }

    /**
     * `FLOOR($this)`
     *
     * @return Num
     */
    public function floor () {
        return Num::factory($this->db, "FLOOR({$this})");
    }

    /**
     * `($this % 2) = 0`
     *
     * @return Predicate
     */
    public function isEven () {
        return Predicate::factory($this->db, "({$this} % 2) = 0");
    }

    /**
     * `$this < 0`
     *
     * @return Predicate
     */
    public function isNegative () {
        return Predicate::factory($this->db, "{$this} < 0");
    }

    /**
     * `($this % 2) <> 0`
     *
     * @return Predicate
     */
    public function isOdd () {
        return Predicate::factory($this->db, "({$this} % 2) <> 0");
    }

    /**
     * `$this > 0`
     *
     * @return Predicate
     */
    public function isPositive () {
        return Predicate::factory($this->db, "{$this} > 0");
    }

    /**
     * `LN($this)`
     *
     * @return Num
     */
    public function ln () {
        return Num::factory($this->db, "LN({$this})");
    }

    /**
     * `LOG($base,$this)`
     *
     * > Note: This is the cross-DBMS signature. PHP's built-in function has the reverse.
     *
     * @param float $base
     * @return Num
     */
    public function log (float $base) {
        return Num::factory($this->db, "LOG({$base},{$this})");
    }

    /**
     * `LOG10($this)`
     *
     * @return Num
     */
    public function log10 () {
        return Num::factory($this->db, "LOG10({$this})");
    }

    /**
     * `LOG2($this)`
     *
     * @return Num
     */
    public function log2 () {
        return Num::factory($this->db, "LOG2({$this})");
    }

    /**
     * `($this % $divisor)`
     *
     * @param float $divisor
     * @return Num
     */
    public function mod (float $divisor) {
        return Num::factory($this->db, "({$this} % {$divisor})");
    }

    /**
     * `($this * $arg)`
     *
     * @param number|ValueInterface $arg
     * @return Num
     */
    public function mul ($arg) {
        $arg = $this->db->quote($arg);
        return Num::factory($this->db, "({$this} * {$arg})");
    }

    /**
     * `POW($this,$exponent)`
     *
     * @param float $exponent
     * @return Num
     */
    public function pow (float $exponent) {
        return Num::factory($this->db, "POW({$this},{$exponent})");
    }

    /**
     * Degrees to radians.
     *
     * `RADIANS($this)`
     *
     * @return Num
     */
    public function radians () {
        return Num::factory($this->db, "RADIANS({$this})");
    }

    /**
     * `ROUND($this,$decimals)`
     *
     * @param int $decimals
     * @return Num
     */
    public function round (int $decimals = 0) {
        return Num::factory($this->db, "ROUND({$this},{$decimals})");
    }

    /**
     * `SIGN($this)`
     *
     * @return Num `-1`, `0`, `1`
     */
    public function sign () {
        return Num::factory($this->db, "SIGN({$this})");
    }

    /**
     * `SIN($this)`
     *
     * @return Num
     */
    public function sin () {
        return Num::factory($this->db, "SIN({$this})");
    }

    /**
     * `SQRT($this)`
     *
     * @return Num
     */
    public function sqrt () {
        return Num::factory($this->db, "SQRT({$this})");
    }

    /**
     * `($this - $arg)`
     *
     * @param number|ValueInterface $arg
     * @return Num
     */
    public function sub ($arg) {
        $arg = $this->db->quote($arg);
        return Num::factory($this->db, "({$this} - {$arg})");
    }

    /**
     * `TAN($this)`
     *
     * @return Num
     */
    public function tan () {
        return Num::factory($this->db, "TAN({$this})");
    }
}

1			<?php
2
3			namespace Helix\DB\SQL;
4
5			/**
6			* Produces numeric expressions for the instance.
7			*/
8			trait NumTrait {
9
10			use AbstractTrait;
11
12			/**
13			* `ABS($this)`
14			*
15			* @return Num
16			*/
17			public function abs () {
18			return Num::factory($this->db, "ABS({$this})");
19			}
20
21			/**
22			* `ACOS($this)`
23			*
24			* @return Num
25			*/
26			public function acos () {
27			return Num::factory($this->db, "ACOS({$this})");
28			}
29
30			/**
31			* `($this + $arg)`
32			*
33			* @param number\|ValueInterface $arg
34			* @return Num
35			*/
36			public function add ($arg) {
37			$arg = $this->db->quote($arg);
38			return Num::factory($this->db, "({$this} + {$arg})");
39			}
40
41			/**
42			* `ASIN($this)`
43			*
44			* @return Num
45			*/
46			public function asin () {
47			return Num::factory($this->db, "ASIN({$this})");
48			}
49
50			/**
51			* `ATAN($this)`
52			*
53			* @return Num
54			*/
55			public function atan () {
56			return Num::factory($this->db, "ATAN({$this})");
57			}
58
59			/**
60			* `CEIL($this)`
61			*
62			* @return Num
63			*/
64			public function ceil () {
65			return Num::factory($this->db, "CEIL({$this})");
66			}
67
68			/**
69			* `COS($this)`
70			*
71			* @return Num
72			*/
73			public function cos () {
74			return Num::factory($this->db, "COS({$this})");
75			}
76
77			/**
78			* Radians to degrees.
79			*
80			* `DEGREES($this)`
81			*
82			* @return Num
83			*/
84			public function degrees () {
85			return Num::factory($this->db, "DEGREES({$this})");
86			}
87
88			/**
89			* `($this / $arg)`
90			*
91			* @param number\|ValueInterface $arg
92			* @return Num
93			*/
94			public function div ($arg) {
95			$arg = $this->db->quote($arg);
96			return Num::factory($this->db, "({$this} / {$arg})");
97			}
98
99			/**
100			* Euler's constant raised to the power of the expression.
101			*
102			* `EXP($this)`
103			*
104			* @return Num
105			*/
106			public function exp () {
107			return Num::factory($this->db, "EXP({$this})");
108			}
109
110			/**
111			* `FLOOR($this)`
112			*
113			* @return Num
114			*/
115			public function floor () {
116			return Num::factory($this->db, "FLOOR({$this})");
117			}
118
119			/**
120			* `($this % 2) = 0`
121			*
122			* @return Predicate
123			*/
124			public function isEven () {
125			return Predicate::factory($this->db, "({$this} % 2) = 0");
126			}
127
128			/**
129			* `$this < 0`
130			*
131			* @return Predicate
132			*/
133			public function isNegative () {
134			return Predicate::factory($this->db, "{$this} < 0");
135			}
136
137			/**
138			* `($this % 2) <> 0`
139			*
140			* @return Predicate
141			*/
142			public function isOdd () {
143			return Predicate::factory($this->db, "({$this} % 2) <> 0");
144			}
145
146			/**
147			* `$this > 0`
148			*
149			* @return Predicate
150			*/
151			public function isPositive () {
152			return Predicate::factory($this->db, "{$this} > 0");
153			}
154
155			/**
156			* `LN($this)`
157			*
158			* @return Num
159			*/
160			public function ln () {
161			return Num::factory($this->db, "LN({$this})");
162			}
163
164			/**
165			* `LOG($base,$this)`
166			*
167			* > Note: This is the cross-DBMS signature. PHP's built-in function has the reverse.
168			*
169			* @param float $base
170			* @return Num
171			*/
172			public function log (float $base) {
173			return Num::factory($this->db, "LOG({$base},{$this})");
174			}
175
176			/**
177			* `LOG10($this)`
178			*
179			* @return Num
180			*/
181			public function log10 () {
182			return Num::factory($this->db, "LOG10({$this})");
183			}
184
185			/**
186			* `LOG2($this)`
187			*
188			* @return Num
189			*/
190			public function log2 () {
191			return Num::factory($this->db, "LOG2({$this})");
192			}
193
194			/**
195			* `($this % $divisor)`
196			*
197			* @param float $divisor
198			* @return Num
199			*/
200			public function mod (float $divisor) {
201			return Num::factory($this->db, "({$this} % {$divisor})");
202			}
203
204			/**
205			* `($this * $arg)`
206			*
207			* @param number\|ValueInterface $arg
208			* @return Num
209			*/
210			public function mul ($arg) {
211			$arg = $this->db->quote($arg);
212			return Num::factory($this->db, "({$this} * {$arg})");
213			}
214
215			/**
216			* `POW($this,$exponent)`
217			*
218			* @param float $exponent
219			* @return Num
220			*/
221			public function pow (float $exponent) {
222			return Num::factory($this->db, "POW({$this},{$exponent})");
223			}
224
225			/**
226			* Degrees to radians.
227			*
228			* `RADIANS($this)`
229			*
230			* @return Num
231			*/
232			public function radians () {
233			return Num::factory($this->db, "RADIANS({$this})");
234			}
235
236			/**
237			* `ROUND($this,$decimals)`
238			*
239			* @param int $decimals
240			* @return Num
241			*/
242			public function round (int $decimals = 0) {
243			return Num::factory($this->db, "ROUND({$this},{$decimals})");
244			}
245
246			/**
247			* `SIGN($this)`
248			*
249			* @return Num `-1`, `0`, `1`
250			*/
251			public function sign () {
252			return Num::factory($this->db, "SIGN({$this})");
253			}
254
255			/**
256			* `SIN($this)`
257			*
258			* @return Num
259			*/
260			public function sin () {
261			return Num::factory($this->db, "SIN({$this})");
262			}
263
264			/**
265			* `SQRT($this)`
266			*
267			* @return Num
268			*/
269			public function sqrt () {
270			return Num::factory($this->db, "SQRT({$this})");
271			}
272
273			/**
274			* `($this - $arg)`
275			*
276			* @param number\|ValueInterface $arg
277			* @return Num
278			*/
279			public function sub ($arg) {
280			$arg = $this->db->quote($arg);
281			return Num::factory($this->db, "({$this} - {$arg})");
282			}
283
284			/**
285			* `TAN($this)`
286			*
287			* @return Num
288			*/
289			public function tan () {
290			return Num::factory($this->db, "TAN({$this})");
291			}
292			}

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NumTrait::log2() A

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