Current File : /var/www/vinorea/modules/psxdesign/vendor/scssphp/scssphp/src/Formatter/Nested.php

<?php

/**
 * SCSSPHP
 *
 * @copyright 2012-2020 Leaf Corcoran
 *
 * @license http://opensource.org/licenses/MIT MIT
 *
 * @link http://scssphp.github.io/scssphp
 */
namespace PrestaShop\Module\PsxDesign\Vendor\ScssPhp\ScssPhp\Formatter;

use PrestaShop\Module\PsxDesign\Vendor\ScssPhp\ScssPhp\Formatter;
use PrestaShop\Module\PsxDesign\Vendor\ScssPhp\ScssPhp\Type;
/**
 * Nested formatter
 *
 * @author Leaf Corcoran <leafot@gmail.com>
 *
 * @deprecated since 1.4.0. Use the Expanded formatter instead.
 *
 * @internal
 */
class Nested extends \PrestaShop\Module\PsxDesign\Vendor\ScssPhp\ScssPhp\Formatter
{
    /**
     * @var int
     */
    private $depth;
    /**
     * {@inheritdoc}
     */
    public function __construct()
    {
        @\trigger_error('The Nested formatter is deprecated since 1.4.0. Use the Expanded formatter instead.', \E_USER_DEPRECATED);
        $this->indentLevel = 0;
        $this->indentChar = '  ';
        $this->break = "\n";
        $this->open = ' {';
        $this->close = ' }';
        $this->tagSeparator = ', ';
        $this->assignSeparator = ': ';
        $this->keepSemicolons = \true;
    }
    /**
     * {@inheritdoc}
     */
    protected function indentStr()
    {
        $n = $this->depth - 1;
        return \str_repeat($this->indentChar, \max($this->indentLevel + $n, 0));
    }
    /**
     * {@inheritdoc}
     */
    protected function blockLines(\PrestaShop\Module\PsxDesign\Vendor\ScssPhp\ScssPhp\Formatter\OutputBlock $block)
    {
        $inner = $this->indentStr();
        $glue = $this->break . $inner;
        foreach ($block->lines as $index => $line) {
            if (\substr($line, 0, 2) === '/*') {
                $replacedLine = \preg_replace('/\\r\\n?|\\n|\\f/', $this->break, $line);
                \assert($replacedLine !== null);
                $block->lines[$index] = $replacedLine;
            }
        }
        $this->write($inner . \implode($glue, $block->lines));
    }
    /**
     * {@inheritdoc}
     */
    protected function block(\PrestaShop\Module\PsxDesign\Vendor\ScssPhp\ScssPhp\Formatter\OutputBlock $block)
    {
        static $depths;
        static $downLevel;
        static $closeBlock;
        static $previousEmpty;
        static $previousHasSelector;
        if ($block->type === 'root') {
            $depths = [0];
            $downLevel = '';
            $closeBlock = '';
            $this->depth = 0;
            $previousEmpty = \false;
            $previousHasSelector = \false;
        }
        $isMediaOrDirective = \in_array($block->type, [\PrestaShop\Module\PsxDesign\Vendor\ScssPhp\ScssPhp\Type::T_DIRECTIVE, \PrestaShop\Module\PsxDesign\Vendor\ScssPhp\ScssPhp\Type::T_MEDIA]);
        $isSupport = $block->type === \PrestaShop\Module\PsxDesign\Vendor\ScssPhp\ScssPhp\Type::T_DIRECTIVE && $block->selectors && \strpos(\implode('', $block->selectors), '@supports') !== \false;
        while ($block->depth < \end($depths) || $block->depth == 1 && \end($depths) == 1) {
            \array_pop($depths);
            $this->depth--;
            if (!$this->depth && ($block->depth <= 1 || !$this->indentLevel && $block->type === \PrestaShop\Module\PsxDesign\Vendor\ScssPhp\ScssPhp\Type::T_COMMENT) && ($block->selectors && !$isMediaOrDirective || $previousHasSelector)) {
                $downLevel = $this->break;
            }
            if (empty($block->lines) && empty($block->children)) {
                $previousEmpty = \true;
            }
        }
        if (empty($block->lines) && empty($block->children)) {
            return;
        }
        $this->currentBlock = $block;
        if (!empty($block->lines) || !empty($block->children) && ($this->depth < 1 || $isSupport)) {
            if ($block->depth > \end($depths)) {
                if (!$previousEmpty || $this->depth < 1) {
                    $this->depth++;
                    $depths[] = $block->depth;
                } else {
                    // keep the current depth unchanged but take the block depth as a new reference for following blocks
                    \array_pop($depths);
                    $depths[] = $block->depth;
                }
            }
        }
        $previousEmpty = $block->type === \PrestaShop\Module\PsxDesign\Vendor\ScssPhp\ScssPhp\Type::T_COMMENT;
        $previousHasSelector = \false;
        if (!empty($block->selectors)) {
            if ($closeBlock) {
                $this->write($closeBlock);
                $closeBlock = '';
            }
            if ($downLevel) {
                $this->write($downLevel);
                $downLevel = '';
            }
            $this->blockSelectors($block);
            $this->indentLevel++;
        }
        if (!empty($block->lines)) {
            if ($closeBlock) {
                $this->write($closeBlock);
                $closeBlock = '';
            }
            if ($downLevel) {
                $this->write($downLevel);
                $downLevel = '';
            }
            $this->blockLines($block);
            $closeBlock = $this->break;
        }
        if (!empty($block->children)) {
            if ($this->depth > 0 && ($isMediaOrDirective || !$this->hasFlatChild($block))) {
                \array_pop($depths);
                $this->depth--;
                $this->blockChildren($block);
                $this->depth++;
                $depths[] = $block->depth;
            } else {
                $this->blockChildren($block);
            }
        }
        // reclear to not be spoiled by children if T_DIRECTIVE
        if ($block->type === \PrestaShop\Module\PsxDesign\Vendor\ScssPhp\ScssPhp\Type::T_DIRECTIVE) {
            $previousHasSelector = \false;
        }
        if (!empty($block->selectors)) {
            $this->indentLevel--;
            if (!$this->keepSemicolons) {
                $this->strippedSemicolon = '';
            }
            $this->write($this->close);
            $closeBlock = $this->break;
            if ($this->depth > 1 && !empty($block->children)) {
                \array_pop($depths);
                $this->depth--;
            }
            if (!$isMediaOrDirective) {
                $previousHasSelector = \true;
            }
        }
        if ($block->type === 'root') {
            $this->write($this->break);
        }
    }
    /**
     * Block has flat child
     *
     * @param \ScssPhp\ScssPhp\Formatter\OutputBlock $block
     *
     * @return bool
     */
    private function hasFlatChild($block)
    {
        foreach ($block->children as $child) {
            if (empty($child->selectors)) {
                return \true;
            }
        }
        return \false;
    }
}