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-rw-r--r--VariableNode.php25
1 files changed, 25 insertions, 0 deletions
diff --git a/VariableNode.php b/VariableNode.php
new file mode 100644
index 0000000..b312e81
--- /dev/null
+++ b/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;
+ }
+}