Completed
Push — master ( 558809...774145 )
by Дмитрий
03:36
created

Pow::compile()   B

Complexity

Conditions 7
Paths 13

Size

Total Lines 20
Code Lines 14

Duplication

Lines 0
Ratio 0 %

Code Coverage

Tests 16
CRAP Score 7

Importance

Changes 0
Metric Value
cc 7
eloc 14
c 0
b 0
f 0
nc 13
nop 2
dl 0
loc 20
ccs 16
cts 16
cp 1
crap 7
rs 8.2222
1
<?php
2
3
namespace PHPSA\Compiler\Expression\Operators\Arithmetical;
4
5
use PHPSA\CompiledExpression;
6
use PHPSA\Context;
7
use PHPSA\Compiler\Expression;
8
use PHPSA\Compiler\Expression\AbstractExpressionCompiler;
9
10
class Pow extends AbstractExpressionCompiler
11
{
12
    protected $name = 'PhpParser\Node\Expr\BinaryOp\Pow';
13
14
    /**
15
     * {expr} ** {expr}
16
     *
17
     * @param \PhpParser\Node\Expr\BinaryOp\Pow $expr
18
     * @param Context $context
19
     * @return CompiledExpression
20
     */
21 21
    protected function compile($expr, Context $context)
22
    {
23 21
        $left = $context->getExpressionCompiler()->compile($expr->left);
24 21
        $right = $context->getExpressionCompiler()->compile($expr->right);
25
26 21
        switch ($left->getType()) {
27 21
            case CompiledExpression::INTEGER:
28 21
            case CompiledExpression::DOUBLE:
29 21
            case CompiledExpression::BOOLEAN:
30 20
                switch ($right->getType()) {
31 20
                    case CompiledExpression::INTEGER:
32 20
                    case CompiledExpression::DOUBLE:
33 20
                    case CompiledExpression::BOOLEAN:
34 19
                        return CompiledExpression::fromZvalValue(pow($left->getValue(), $right->getValue()));
35 1
                }
36 1
                break;
37 2
        }
38
39 2
        return new CompiledExpression();
40
    }
41
}
42