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<?php
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namespace Sabberworm\CSS\Value;
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use Sabberworm\CSS\OutputFormat;
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use Sabberworm\CSS\Parsing\ParserState;
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use Sabberworm\CSS\Parsing\UnexpectedEOFException;
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use Sabberworm\CSS\Parsing\UnexpectedTokenException;
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class LineName extends ValueList
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{
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    /**
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     * @param array<int, RuleValueList|CSSFunction|CSSString|LineName|Size|URL|string> $aComponents
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     * @param int $iLineNo
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     */
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    public function __construct(array $aComponents = [], $iLineNo = 0)
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    {
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        parent::__construct($aComponents, ' ', $iLineNo);
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    }
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    /**
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     * @return LineName
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     *
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     * @throws UnexpectedTokenException
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     * @throws UnexpectedEOFException
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     */
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    public static function parse(ParserState $oParserState)
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    {
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        $oParserState->consume('[');
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        $oParserState->consumeWhiteSpace();
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        $aNames = [];
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        do {
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            if ($oParserState->getSettings()->bLenientParsing) {
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                try {
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                    $aNames[] = $oParserState->parseIdentifier();
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                } catch (UnexpectedTokenException $e) {
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                    if (!$oParserState->comes(']')) {
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                        throw $e;
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                    }
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                }
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            } else {
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                $aNames[] = $oParserState->parseIdentifier();
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            }
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            $oParserState->consumeWhiteSpace();
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        } while (!$oParserState->comes(']'));
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        $oParserState->consume(']');
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        return new LineName($aNames, $oParserState->currentLine());
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    }
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    /**
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     * @return string
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     */
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    public function __toString()
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    {
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        return $this->render(new OutputFormat());
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    }
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    /**
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     * @return string
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     */
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    public function render(OutputFormat $oOutputFormat)
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    {
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        return '[' . parent::render(OutputFormat::createCompact()) . ']';
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    }
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}