<?php

namespace Picea\ControlStructure;

class WhileToken extends AbstractLoop {
    public array $token = [ "do", "while", "endwhile", ];

    public function parse(\Picea\Compiler\Context &$context, ?string $arguments, string $token) {
        switch($token) {
            case "do":
                $context->iterationStack[] = [
                    'or' => false,
                    'token' => "do",
                ];

                return "<?php do { ?>";

            case "while":
                if ( $context->iterationStack ?? false ) {
                    if ( end($context->iterationStack)['token'] === 'do' ) {
                        array_pop($context->iterationStack);

                        return "<?php } while($arguments); ?>";
                    }
                }
        }

        return parent::parse($context, $arguments, $token);
    }
}