Add runner

Author: Tass0sm

src/index.js

@@ -1,10 +1,12 @@
 import { Editor } from "./editor/index.js";
 import { Interpreter } from "./interpreter/index.js";
+import { Runner } from "./runner/index.js";
 import { UI } from "./ui/index.js";
 
 const C4C = {
   Editor: Editor,
   Interpreter: Interpreter,
+  Runner: Runner,
   UI: UI,
 };
 

src/interpreter/index.js

@@ -65,4 +65,4 @@ const Interpreter = {
   stepRunInNamespace: stepRunInNamespace,
 };
 
-export { Interpreter };
+export { Interpreter, stepRun };

src/runner/index.js

@@ -0,0 +1,11 @@
+import { ProgramRunner } from "./runner.js";
+
+function createRunner() {
+  return new ProgramRunner();
+}
+
+const Runner = {
+  createRunner: createRunner,
+};
+
+export { Runner };

src/runner/runner.js

@@ -0,0 +1,26 @@
+// import Phaser from "phaser";
+import { stepRun } from "../interpreter/index.js";
+
+class ProgramRunner {
+  constructor(config) {
+    this.programText = "";
+    this.location = [];
+    this.result = null;
+  }
+
+  setProgram(t) {
+    this.programText = t;
+  }
+
+  reset() {
+    this.location = [];
+  }
+
+  step() {
+    let [result, loc] = stepRun(this.programText, this.location);
+    this.result = result;
+    this.location = loc;
+  }
+}
+
+export { ProgramRunner };