VariableNode.php


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<?php

namespace kch42\ste;

class VariableNode extends ASTNode {
	public $name;
	public $arrayfields = array();
	public function transcompile() {
		$varaccess = '@$ste->vars[' . (is_numeric($this->name) ? $this->name : '"' . Misc::escape_text($this->name) . '"'). ']';
		foreach($this->arrayfields as $af) {
			if((count($af) == 1) and ($af[0] instanceof TextNode) and is_numeric($af[0]->text)) {
				$varaccess .= '[' . $af->text . ']';
			} else {
				$varaccess .= '[' . implode(".", array_map(function($node) {
					if($node instanceof TextNode) {
						return "\"" . Misc::escape_text($node->text) . "\"";
					} else if($node instanceof VariableNode) {
						return $node->transcompile();
					}
				}, $af)). ']';
			}
		}
		return $varaccess;
	}
}