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<?php |
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namespace VLF; |
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/** |
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* Нода синтаксического дерева |
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*/ |
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class Node |
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{ |
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public ?string $line = null; // Строка |
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public array $words = []; // Список слов |
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public int $height = 0; // Высота строки |
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public int $type = 0; // Тип ноды |
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public array $args = []; // Аргументы ноды |
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protected array $nodes = []; // Ветви ноды |
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/** |
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* Конструктор ноды |
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* |
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* [@param array $node = null] - массив для импорта ноды |
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*/ |
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public function __construct (array $node = null) |
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{ |
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if ($node !== null) |
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$this->import ($node); |
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} |
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/** |
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* Импорт ноды |
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* |
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* @param array $node - массив для импорта |
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* |
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* @return Node - возвращает саму себя |
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*/ |
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public function import (array $node): Node |
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{ |
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$this->line = $node['line'] ?? null; |
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$this->words = $node['words'] ?? []; |
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$this->height = $node['height'] ?? 0; |
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$this->type = $node['type'] ?? 0; |
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$this->args = $node['args'] ?? []; |
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$this->nodes = array_map (fn (array $t) => new Node ($t), $node['nodes'] ?? []); |
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return $this; |
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} |
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/** |
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* Экспорт ноды |
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* |
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* @return array - возвращает массив экспортированной ноды |
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*/ |
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public function export (): array |
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{ |
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return [ |
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'line' => $this->line, |
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'words' => $this->words, |
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'height' => $this->height, |
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'type' => $this->type, |
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'args' => $this->args, |
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'nodes' => array_map (fn (Node $node) => $node->export (), $this->nodes) |
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]; |
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} |
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/** |
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* Добавить ветвь ноды |
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* |
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* @param Node $node - нода для добавления |
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* |
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* @return Node - возвращает саму себя |
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*/ |
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public function push (Node $node): Node |
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{ |
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$this->nodes[] = $node; |
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return $this; |
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} |
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/** |
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* Получить список ветвей ноды |
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* |
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* @return array - возвращает список ветвей |
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*/ |
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public function getNodes (): array |
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{ |
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return $this->nodes; |
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} |
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} |
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winforms-php /
VoidFramework
