DefineExpHandler::evaluate() - Code Metrics - Inspection of "Testing `handles` comparison with singleton symbol..." - mattwellss/sphpeme - Measure and Improve Code Quality continuously with Scrutinizer

sphpeme

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by Matthew

created 2017-12-06 06:03 UTC

DefineExpHandler::evaluate() A

↳ Parent: DefineExpHandler

Complexity

Conditions	1
Paths	1

Size

Total Lines	4
Code Lines	2

Duplication

Lines	0
Ratio	0 %

Importance

Changes

Metric	Value
cc	1
eloc	2
nc	1
nop	3
dl	0
loc	4
rs	10
c	0
b	0
f	0

<?php

namespace Sphpeme\ExpHandler;



use Sphpeme\Env;
use Sphpeme\Evaluator;
use Sphpeme\Symbol;

class DefineExpHandler implements ExpHandler
{
    private $defineSymbol;

    public function __construct()
    {
        $this->defineSymbol = Symbol::make('define');
    }

    public function evaluate($exp, Env $env, Evaluator $evaluate)
    {
        [$_, $symbol, $exp] = $exp;
        $env->$symbol = $evaluate($exp, $env);
    }

    public function handles($exp): bool
    {
        return $exp[0] === $this->defineSymbol;
    }
}

1			<?php
2
3			namespace Sphpeme\ExpHandler;
4
5
6
7			use Sphpeme\Env;
8			use Sphpeme\Evaluator;
9			use Sphpeme\Symbol;
10
11			class DefineExpHandler implements ExpHandler
12			{
13			private $defineSymbol;
14
15			public function __construct()
16			{
17			$this->defineSymbol = Symbol::make('define');
18			}
19
20			public function evaluate($exp, Env $env, Evaluator $evaluate)
21			{
22			[$_, $symbol, $exp] = $exp;
23			$env->$symbol = $evaluate($exp, $env);
24			}
25
26			public function handles($exp): bool
27			{
28			return $exp[0] === $this->defineSymbol;
29			}
30			}

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DefineExpHandler::evaluate() A

Complexity

Size

Duplication

Importance

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