+++ /dev/null
-package org.ibex.js;
-
-import java.io.*;
-
-public class Test extends JS {
- static JS.UnpauseCallback up = null;
- static String action;
-
- public static void main(String[] args) throws Exception {
- if(args.length == 0) { System.err.println("Usage Test filename"); System.exit(1); }
- JS f = JS.fromReader(args[0],1,new FileReader(args[0]));
- System.out.println(((JSFunction)f).dump());
- JS s = new JS.O();
- s.put(JS.S("sys"),new Test());
- f = JS.cloneWithNewGlobalScope(f,s);
- //JS ret = f.call(null,null,null,null,0);
- Interpreter i = new Interpreter((JSFunction)f, true, new Interpreter.JSArgs(f));
- JS ret = i.resume();
- while(up != null) {
- JS.UnpauseCallback up = Test.up; Test.up = null;
- if("throw".equals(action)) ret = up.unpause(new JSExn("this was thrown to a paused context"));
- else if("bgget".equals(action)) ret = up.unpause(JS.S("I'm returning this from a get request"));
- else {
- System.out.println("got a background put " + action);
- ret = up.unpause();
- }
- }
- System.out.println("Script returned: " + JS.toString(ret));
- }
-
- public JS get(JS key) throws JSExn {
- if(!JS.isString(key)) return null;
- if("print".equals(JS.toString(key))) return METHOD;
- if("clone".equals(JS.toString(key))) return METHOD;
- if("firethis".equals(JS.toString(key))) return METHOD;
- if("bgget".equals(JS.toString(key))) {
- action = "bgget";
- try {
- up = JS.pause();
- } catch(NotPauseableException e) {
- throw new Error("should never happen");
- }
- return null;
- }
- return super.get(key);
- }
-
- public void put(JS key, JS val) throws JSExn {
- if("bgput".equals(JS.toString(key))) {
- action = JS.toString(val);
- try {
- up = JS.pause();
- } catch(NotPauseableException e) {
- throw new Error("should never happen");
- }
- return;
- }
- if("exit".equals(JS.toString(key))) {
- System.exit(JS.toInt(val));
- return;
- }
- super.put(key,val);
- }
-
- public JS callMethod(JS method, JS a0, JS a1, JS a2, JS[] rest, int nargs) throws JSExn {
- if(!JS.isString(method)) return null;
- if("print".equals(JS.toString(method))) {
- System.out.println(JS.debugToString(a0));
- return null;
- }
- if("clone".equals(JS.toString(method))) return a0 == null ? null : a0.jsclone();
- if("firethis".equals(JS.toString(method))) {
- String action = JS.toString(a0);
- JS target = a1;
- JS key = a2;
- if(action.equals("get")) return a1.getAndTriggerTraps(key);
- else if(action.equals("put")) a1.putAndTriggerTraps(key,JS.S("some value"));
- else if(action.equals("trigger")) return target.justTriggerTraps(key,JS.S("some trigger value"));
- return null;
- }
- return null;
- }
-}