forked from scssphp/scssphp
/
ConfiguredVariable.php
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/
ConfiguredVariable.php
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<?php
/**
* SCSSPHP
*
* @copyright 2012-2020 Leaf Corcoran
*
* @license http://opensource.org/licenses/MIT MIT
*
* @link http://scssphp.github.io/scssphp
*/
namespace ScssPhp\ScssPhp\Ast\Sass;
use ScssPhp\ScssPhp\SourceSpan\FileSpan;
use ScssPhp\ScssPhp\Util\SpanUtil;
/**
* A variable configured by a `with` clause in a `@use` or `@forward` rule.
*
* @internal
*/
final class ConfiguredVariable implements SassNode, SassDeclaration
{
/**
* @var string
* @readonly
*/
private $name;
/**
* @var Expression
* @readonly
*/
private $expression;
/**
* @var FileSpan
* @readonly
*/
private $span;
/**
* @var bool
* @readonly
*/
private $guarded;
public function __construct(string $name, Expression $expression, FileSpan $span, bool $guarded = false)
{
$this->name = $name;
$this->expression = $expression;
$this->span = $span;
$this->guarded = $guarded;
}
public function getName(): string
{
return $this->name;
}
public function getExpression(): Expression
{
return $this->expression;
}
public function getSpan(): FileSpan
{
return $this->span;
}
public function isGuarded(): bool
{
return $this->guarded;
}
public function getNameSpan(): FileSpan
{
return SpanUtil::initialIdentifier($this->span, 1);
}
public function __toString(): string
{
return '$' . $this->name . ': ' . $this->expression . ($this->guarded ? ' !default' : '');
}
}