Completed
Pull Request — master (#208)
by Enrico
03:43
created

BooleanNot::compile()   A

Complexity

Conditions 2
Paths 2

Size

Total Lines 12
Code Lines 6

Duplication

Lines 0
Ratio 0 %

Code Coverage

Tests 7
CRAP Score 2

Importance

Changes 1
Bugs 0 Features 0
Metric Value
cc 2
eloc 6
nc 2
nop 2
dl 0
loc 12
ccs 7
cts 7
cp 1
crap 2
rs 9.4285
c 1
b 0
f 0
1
<?php
2
3
namespace PHPSA\Compiler\Expression\Operators\Logical;
4
5
use PHPSA\CompiledExpression;
6
use PHPSA\Context;
7
use PHPSA\Compiler\Expression;
8
use PHPSA\Compiler\Expression\AbstractExpressionCompiler;
9
10
class BooleanNot extends AbstractExpressionCompiler
11
{
12
    protected $name = 'PhpParser\Node\Expr\BooleanNot';
13
14
    /**
15
     * !{expr}
16
     *
17
     * @param \PhpParser\Node\Expr\BooleanNot $expr
18
     * @param Context $context
19
     * @return CompiledExpression
20
     */
21 10
    protected function compile($expr, Context $context)
22
    {
23 10
        $compiledExpression = $context->getExpressionCompiler()->compile($expr->expr);
24
25 10
        if ($compiledExpression->isTypeKnown()) {
26 9
            return CompiledExpression::fromZvalValue(
27 9
                !$compiledExpression->getValue()
28 9
            );
29
        }
30
31 1
        return new CompiledExpression();
32
    }
33
}
34