Completed
Push — master ( 45984e...e3e24d )
by Enrico
17:48 queued 11:36
created

Identical::compile()   A

Complexity

Conditions 3
Paths 2

Size

Total Lines 13
Code Lines 7

Duplication

Lines 0
Ratio 0 %

Code Coverage

Tests 8
CRAP Score 3

Importance

Changes 0
Metric Value
cc 3
eloc 7
nc 2
nop 2
dl 0
loc 13
ccs 8
cts 8
cp 1
crap 3
rs 9.4285
c 0
b 0
f 0
1
<?php
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namespace PHPSA\Compiler\Expression\BinaryOp;
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use PHPSA\CompiledExpression;
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use PHPSA\Context;
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use PHPSA\Compiler\Expression;
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use PHPSA\Compiler\Expression\AbstractExpressionCompiler;
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class Identical extends AbstractExpressionCompiler
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{
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    protected $name = 'PhpParser\Node\Expr\BinaryOp\Identical';
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    /**
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     * It's used in conditions
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     * {left-expr} === {right-expr}
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     *
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     * @param \PhpParser\Node\Expr\BinaryOp\Identical $expr
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     * @param Context $context
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     * @return CompiledExpression
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     */
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    protected function compile($expr, Context $context)
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    {
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        $left = $context->getExpressionCompiler()->compile($expr->left);
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        $right = $context->getExpressionCompiler()->compile($expr->right);
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        if ($left->isTypeKnown() && $right->isTypeKnown()) {
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            return CompiledExpression::fromZvalValue(
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                $left->getValue() === $right->getValue()
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            );
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        }
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        return new CompiledExpression();
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    }
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}
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