You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
30 lines
660 B
30 lines
660 B
<?php
|
|
/** @license MIT
|
|
* Copyright 2021 Dustin Wilson et al.
|
|
* See LICENSE file for details */
|
|
|
|
declare(strict_types=1);
|
|
namespace MensBeam\Lit\Grammar;
|
|
use MensBeam\Lit\{
|
|
Grammar,
|
|
GrammarRegistry
|
|
};
|
|
|
|
|
|
/**
|
|
* Grammar references act as a placeholder for grammars in rule lists
|
|
*/
|
|
class GrammarReference extends Reference {
|
|
protected string $_scopeName;
|
|
|
|
|
|
public function __construct(string $scopeName, string $ownerGrammarScopeName) {
|
|
$this->_scopeName = $scopeName;
|
|
parent::__construct($ownerGrammarScopeName);
|
|
}
|
|
|
|
|
|
public function get(): Grammar|false {
|
|
return GrammarRegistry::get($this->_scopeName);
|
|
}
|
|
}
|