1 files changed, 25 insertions, 0 deletions
diff --git a/src/VariableNode.php b/src/VariableNode.php
new file mode 100644
index 0000000..b312e81
--- /dev/null
+++ b/src/VariableNode.php
@@ -0,0 +1,25 @@
+<?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;
+	}
+}