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29 lines
1012 B
29 lines
1012 B
<?php
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/** @license MIT
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* Copyright 2021 Dustin Wilson et al.
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* See LICENSE file for details */
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declare(strict_types=1);
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namespace dW\Lit\Grammar;
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class CaptureList extends ImmutableList {
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public function __construct(array $array) {
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// This shit is here because PHP doesn't have array types or generics :)
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foreach ($array as $k => $v) {
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if (!is_int($k)) {
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throw new Exception(Exception::LIST_INVALID_TYPE, 'Integer', 'supplied array index', gettype($k));
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}
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if (!$v instanceof Pattern && !$v instanceof PatternList && !$v instanceof Reference) {
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$type = gettype($v);
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if ($type === 'object') {
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$type = get_class($v);
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}
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throw new Exception(Exception::LIST_INVALID_TYPE, __NAMESPACE__.'\Pattern, '.__NAMESPACE__.'\PatternList, '.__NAMESPACE__.'\Reference', 'supplied array value', $type);
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}
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}
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$this->storage = $array;
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}
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}
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