/**
* Parse this node.
* Sets the variable in the current context.
*
* @param Context $context the context in which this node is parsed
* @return array the parsed node - an empty array
*/
public function parse($context)
{
if (!$this->isDefault || !$context->hasVariable($this->name)) {
$context->setVariable($this->name, $this->evaluate($this->value, $context));
}
$this->parseChildren($context);
// Parse any warnings
return [];
}
/**
* Parse this node.
*
* @param Context $context the context in which this node is parsed
* @return array parsed child nodes
*/
public function parse($context)
{
$children = [];
$from = (double) $this->evaluate($this->from, $context)->value;
$to = (double) $this->evaluate($this->to, $context)->value;
$step = (double) $this->evaluate($this->step, $context)->value * ($to > $from ? 1 : -1);
if ($this->inclusive) {
$to += $from < $to ? 1 : -1;
}
$context = new Context($context);
for ($i = $from; $from < $to ? $i < $to : $i > $to; $i += $step) {
$context->setVariable($this->variable, new \PHPSass\Script\Literals\Number($i));
$children = array_merge($children, $this->parseChildren($context));
}
return $children;
}
