<?php

declare(strict_types=1);

namespace PHPJava\Kernel\Mnemonics;

use Brick\Math\BigDecimal;

use PHPJava\Kernel\Filters\Normalizer;

use PHPJava\Kernel\Types\Double_;

final class _dsub extends AbstractOperationCode implements OperationCodeInterface

{

protected $isStackingOperation = true;

public function getOperands(): ?Operands

{

parent::getOperands();

if ($this->operands !== null) {

return $this->operands;

}

return $this->operands = new Operands();

}

public function execute(): void

{

parent::execute();

$value2 = Normalizer::getPrimitiveValue($this->popFromOperandStack());

$value1 = Normalizer::getPrimitiveValue($this->popFromOperandStack());

$result = (string) BigDecimal::of($value1)

->minus(BigDecimal::of($value2));

$this->pushToOperandStack(Double_::get($result));

}

}