AST create / change / move / delete from blockly

src/engine/thread.js

@@ -1,19 +1,5 @@
-/**
- * Thread is an internal data structure used by the interpreter. It holds the
- * state of a thread so it can continue from where it left off, and it has
- * a stack to support nested control structures and procedure calls.
- *
- * @param {String} Unique block identifier
- */
-function Thread (id) {
-    this.topBlockId = id;
-    this.blockPointer = id;
-    this.blockFirstTime = -1;
-    this.nextBlock = null;
-    this.waiting = null;
-    this.runningDeviceBlock = false;
-    this.stack = [];
-    this.repeatCounter = -1;
+function Thread () {
+    // @todo
 }
 
 module.exports = Thread;