haltEmulation() instead of EmuHalt

src/ide/ui.ts

@@ -1934,13 +1934,18 @@ function globalErrorHandler(msgevent) {
   } else {
     var err = msgevent.error || msgevent.reason;
     if (err != null && err instanceof EmuHalt) {
-      setDebugButtonState("pause", "stopped");
-      emulationHalted(err);
-      // TODO: reset platform?
+      haltEmulation(err);
     }
   }
 }
 
+export function haltEmulation(err?: EmuHalt) {
+  console.log("haltEmulation");
+  _pause();
+  emulationHalted(err);
+  // TODO: reset platform?
+}
+
 // catch errors
 function installErrorHandler() {
   window.addEventListener('error', globalErrorHandler);

src/platform/basic.ts

@@ -7,6 +7,8 @@ import { BASICRuntime } from "../common/basic/runtime";
 import { BASICProgram } from "../common/basic/compiler";
 import { TeleTypeWithKeyboard } from "../common/teletype";
 import { lpad } from "../common/util";
+import { FileData } from "../common/workertypes";
+import { haltEmulation } from "../ide/ui"; // TODO: make this a callback
 
 const BASIC_PRESETS = [
     { id: 'hello.bas', name: 'Hello' },
@@ -31,6 +33,8 @@ class BASICPlatform implements Platform {
     tty: TeleTypeWithKeyboard;
     hotReload: boolean = true;
     animcount: number = 0;
+    internalFiles : {[path:string] : FileData} = {};
+    transcript: string[];
 
     constructor(mainElement: HTMLElement) {
         //super();
@@ -82,6 +86,7 @@ class BASICPlatform implements Platform {
             // TODO: why null sometimes?
             this.animcount = 0; // exit advance loop when printing
             this.tty.print(s);
+            this.transcript.push(s);
         }
         this.runtime.resume = this.resume.bind(this);
     }
@@ -106,6 +111,7 @@ class BASICPlatform implements Platform {
                 this.pause();
                 if (this.runtime.exited) {
                     this.exitmsg();
+                    this.didExit();
                 }
             }
             this.clock++;
@@ -145,6 +151,7 @@ class BASICPlatform implements Platform {
         this.tty.clear();
         this.runtime.reset();
         this.clock = 0;
+        this.transcript = [];
     }
 
     pause(): void {
@@ -289,6 +296,17 @@ class BASICPlatform implements Platform {
             return false;
         }
     }
+    readFile(path: string) : FileData {
+        return this.internalFiles[path];
+    }
+    writeFile(path: string, data: FileData) : boolean {
+        this.internalFiles[path] = data;
+        return true;
+    }
+    didExit() {
+        this.internalFiles['stdout.txt'] = this.transcript.join("");
+        haltEmulation();
+    }
 }
 
 //

src/platform/devel.ts

@@ -4,9 +4,9 @@ import { EmuHalt, PLATFORMS } from "../common/emu";
 import { Devel6502 } from "../machine/devel";
 import { Base6502MachinePlatform } from "../common/baseplatform";
 import { SerialIOInterface } from "../common/devices";
-import { convertDataToUint8Array, hex } from "../common/util";
+import { byteArrayToString, convertDataToUint8Array, hex } from "../common/util";
 import { TeleType } from "../common/teletype";
-import { emulationHalted, loadScript } from "../ide/ui";
+import { haltEmulation, loadScript } from "../ide/ui";
 
 var DEVEL_6502_PRESETS = [
   {id:'hello.dasm', name:'Hello World (ASM)'},
@@ -144,8 +144,9 @@ class Devel6502Platform extends Base6502MachinePlatform<Devel6502> implements Pl
 
   advance(novideo: boolean) {
     if (this.isBlocked()) {
-      this.internalFiles['serialout.dat'] = new Uint8Array(this.serial.outputBytes);
-      throw new EmuHalt(null); // TODO: throws nasty exception
+      this.internalFiles['serialout.dat'] = byteArrayToString(this.serial.outputBytes);
+      haltEmulation();
+      return 0;
     }
     return super.advance(novideo);
   }

src/platform/nes.ts

@@ -132,7 +132,7 @@ class JSNESPlatform extends Base6502Platform implements Platform, Probeable {
     //this.nes.ppu.clipToTvSize = false;
     this.nes.stop = () => {
       this.haltAndCatchFire("Illegal instruction");
-      throw new EmuHalt("CPU STOPPED");
+      throw new EmuHalt("CPU STOPPED"); //TODO: haltEmulation()
     };
     // insert debug hook
     this.nes.cpu._emulate = this.nes.cpu.emulate;