pas2js/demo/wasienv/workerthreads/wasmthreadcontroller.js

var pas = { $libimports: {}};

var rtl = {

  version: 30101,

  quiet: false,
  debug_load_units: false,
  debug_rtti: false,

  $res : {},

  debug: function(){
    if (rtl.quiet || !console || !console.log) return;
    console.log(arguments);
  },

  error: function(s){
    rtl.debug('Error: ',s);
    throw s;
  },

  warn: function(s){
    rtl.debug('Warn: ',s);
  },

  checkVersion: function(v){
    if (rtl.version != v) throw "expected rtl version "+v+", but found "+rtl.version;
  },

  hiInt: Math.pow(2,53),

  hasString: function(s){
    return rtl.isString(s) && (s.length>0);
  },

  isArray: function(a) {
    return Array.isArray(a);
  },

  isFunction: function(f){
    return typeof(f)==="function";
  },

  isModule: function(m){
    return rtl.isObject(m) && rtl.hasString(m.$name) && (pas[m.$name]===m);
  },

  isImplementation: function(m){
    return rtl.isObject(m) && rtl.isModule(m.$module) && (m.$module.$impl===m);
  },

  isNumber: function(n){
    return typeof(n)==="number";
  },

  isObject: function(o){
    var s=typeof(o);
    return (typeof(o)==="object") && (o!=null);
  },

  isString: function(s){
    return typeof(s)==="string";
  },

  getNumber: function(n){
    return typeof(n)==="number"?n:NaN;
  },

  getChar: function(c){
    return ((typeof(c)==="string") && (c.length===1)) ? c : "";
  },

  getObject: function(o){
    return ((typeof(o)==="object") || (typeof(o)==='function')) ? o : null;
  },

  isTRecord: function(type){
    return (rtl.isObject(type) && type.hasOwnProperty('$new') && (typeof(type.$new)==='function'));
  },

  isPasClass: function(type){
    return (rtl.isObject(type) && type.hasOwnProperty('$classname') && rtl.isObject(type.$module));
  },

  isPasClassInstance: function(type){
    return (rtl.isObject(type) && rtl.isPasClass(type.$class));
  },

  hexStr: function(n,digits){
    return ("000000000000000"+n.toString(16).toUpperCase()).slice(-digits);
  },

  m_loading: 0,
  m_loading_intf: 1,
  m_intf_loaded: 2,
  m_loading_impl: 3, // loading all used unit
  m_initializing: 4, // running initialization
  m_initialized: 5,

  module: function(module_name, intfuseslist, intfcode, impluseslist){
    if (rtl.debug_load_units) rtl.debug('rtl.module name="'+module_name+'" intfuses='+intfuseslist+' impluses='+impluseslist);
    if (!rtl.hasString(module_name)) rtl.error('invalid module name "'+module_name+'"');
    if (!rtl.isArray(intfuseslist)) rtl.error('invalid interface useslist of "'+module_name+'"');
    if (!rtl.isFunction(intfcode)) rtl.error('invalid interface code of "'+module_name+'"');
    if (!(impluseslist==undefined) && !rtl.isArray(impluseslist)) rtl.error('invalid implementation useslist of "'+module_name+'"');

    if (pas[module_name])
      rtl.error('module "'+module_name+'" is already registered');

    var r = Object.create(rtl.tSectionRTTI);
    var module = r.$module = pas[module_name] = {
      $name: module_name,
      $intfuseslist: intfuseslist,
      $impluseslist: impluseslist,
      $state: rtl.m_loading,
      $intfcode: intfcode,
      $implcode: null,
      $impl: null,
      $rtti: r
    };
    if (impluseslist) module.$impl = {
          $module: module,
          $rtti: r
        };
  },

  exitcode: 0,

  run: function(module_name){
    try {
      if (!rtl.hasString(module_name)) module_name='program';
      if (rtl.debug_load_units) rtl.debug('rtl.run module="'+module_name+'"');
      rtl.initRTTI();
      var module = pas[module_name];
      if (!module) rtl.error('rtl.run module "'+module_name+'" missing');
      rtl.loadintf(module);
      rtl.loadimpl(module);
      if ((module_name=='program') || (module_name=='library')){
        if (rtl.debug_load_units) rtl.debug('running $main');
        var r = pas[module_name].$main();
        if (rtl.isNumber(r)) rtl.exitcode = r;
      }
    } catch(re) {
      if (!rtl.showUncaughtExceptions) {
        throw re
      } else {  
        if (!rtl.handleUncaughtException(re)) {
          rtl.showException(re);
          rtl.exitcode = 216;
        }  
      }
    } 
    return rtl.exitcode;
  },
  
  showException : function (re) {
    var errStack="";
    if (rtl.isObject(re) && re.hasOwnProperty('FJSError') && rtl.isObject(re.FJSError) && !(re.FJSError.stack==undefined)) // rtl Exception
      errStack=re.FJSError.stack
    else if (rtl.isObject(re) && re.hasOwnProperty('stack') && !(re.stack==undefined)) // native JS Error
      errStack=re.stack
    else
      errStack=re; // unknown object
    var errMsg = rtl.hasString(re.$classname) ? re.$classname : '';
    errMsg += ((errMsg) ? ': ' : '') + (re.hasOwnProperty('fMessage') ? re.fMessage : '');
    errMsg += ((errMsg) ? "\n" : '') + errStack;
    errMsg = "Uncaught Exception:\n" + errMsg;
    console.log(errMsg);
    alert(errMsg);
  },

  handleUncaughtException: function (e) {
    if (rtl.onUncaughtException) {
      try {
        rtl.onUncaughtException(e);
        return true;
      } catch (ee) {
        return false; 
      }
    } else {
      return false;
    }
  },

  loadintf: function(module){
    if (module.$state>rtl.m_loading_intf) return; // already finished
    if (rtl.debug_load_units) rtl.debug('loadintf: "'+module.$name+'"');
    if (module.$state===rtl.m_loading_intf)
      rtl.error('unit cycle detected "'+module.$name+'"');
    module.$state=rtl.m_loading_intf;
    // load interfaces of interface useslist
    rtl.loaduseslist(module,module.$intfuseslist,rtl.loadintf);
    // run interface
    if (rtl.debug_load_units) rtl.debug('loadintf: run intf of "'+module.$name+'"');
    module.$intfcode(module.$intfuseslist);
    // success
    module.$state=rtl.m_intf_loaded;
    // Note: units only used in implementations are not yet loaded (not even their interfaces)
  },

  loaduseslist: function(module,useslist,f){
    if (useslist==undefined) return;
    var len = useslist.length;
    for (var i = 0; i<len; i++) {
      var unitname=useslist[i];
      if (rtl.debug_load_units) rtl.debug('loaduseslist of "'+module.$name+'" uses="'+unitname+'"');
      if (pas[unitname]==undefined)
        rtl.error('module "'+module.$name+'" misses "'+unitname+'"');
      f(pas[unitname]);
    }
  },

  loadimpl: function(module){
    if (module.$state>=rtl.m_loading_impl) return; // already processing
    if (module.$state<rtl.m_intf_loaded) rtl.error('loadimpl: interface not loaded of "'+module.$name+'"');
    if (rtl.debug_load_units) rtl.debug('loadimpl: load uses of "'+module.$name+'"');
    module.$state=rtl.m_loading_impl;
    // load interfaces of implementation useslist
    rtl.loaduseslist(module,module.$impluseslist,rtl.loadintf);
    // load implementation of interfaces useslist
    rtl.loaduseslist(module,module.$intfuseslist,rtl.loadimpl);
    // load implementation of implementation useslist
    rtl.loaduseslist(module,module.$impluseslist,rtl.loadimpl);
    // Note: At this point all interfaces used by this unit are loaded. If
    //   there are implementation uses cycles some used units might not yet be
    //   initialized. This is by design.
    // run implementation
    if (rtl.debug_load_units) rtl.debug('loadimpl: run impl of "'+module.$name+'"');
    if (rtl.isFunction(module.$implcode)) module.$implcode(module.$impluseslist);
    // run initialization
    if (rtl.debug_load_units) rtl.debug('loadimpl: run init of "'+module.$name+'"');
    module.$state=rtl.m_initializing;
    if (rtl.isFunction(module.$init)) module.$init();
    // unit initialized
    module.$state=rtl.m_initialized;
  },

  createCallback: function(scope, fn){
    var cb;
    if (typeof(fn)==='string'){
      if (!scope.hasOwnProperty('$events')) scope.$events = {};
      cb = scope.$events[fn];
      if (cb) return cb;
      scope.$events[fn] = cb = function(){
        return scope[fn].apply(scope,arguments);
      };
    } else {
      cb = function(){
        return fn.apply(scope,arguments);
      };
    };
    cb.scope = scope;
    cb.fn = fn;
    return cb;
  },

  createSafeCallback: function(scope, fn){
    var cb;
    if (typeof(fn)==='string'){
      if (!scope[fn]) return null;
      if (!scope.hasOwnProperty('$events')) scope.$events = {};
      cb = scope.$events[fn];
      if (cb) return cb;
      scope.$events[fn] = cb = function(){
        try{
          return scope[fn].apply(scope,arguments);
        } catch (err) {
          if (!rtl.handleUncaughtException(err)) throw err;
        }
      };
    } else if(!fn) {
      return null;
    } else {
      cb = function(){
        try{
          return fn.apply(scope,arguments);
        } catch (err) {
          if (!rtl.handleUncaughtException(err)) throw err;
        }
      };
    };
    cb.scope = scope;
    cb.fn = fn;
    return cb;
  },

  eqCallback: function(a,b){
    // can be a function or a function wrapper
    if (a===b){
      return true;
    } else {
      return (a!=null) && (b!=null) && (a.fn) && (a.scope===b.scope) && (a.fn===b.fn);
    }
  },

  initStruct: function(c,parent,name){
    if ((parent.$module) && (parent.$module.$impl===parent)) parent=parent.$module;
    c.$parent = parent;
    if (rtl.isModule(parent)){
      c.$module = parent;
      c.$name = name;
    } else {
      c.$module = parent.$module;
      c.$name = parent.$name+'.'+name;
    };
    return parent;
  },

  initClass: function(c,parent,name,initfn,rttiname){
    parent[name] = c;
    c.$class = c; // Note: o.$class === Object.getPrototypeOf(o)
    c.$classname = rttiname?rttiname:name;
    parent = rtl.initStruct(c,parent,name);
    c.$fullname = parent.$name+'.'+name;
    // rtti
    if (rtl.debug_rtti) rtl.debug('initClass '+c.$fullname);
    var t = c.$module.$rtti.$Class(c.$classname,{ "class": c });
    c.$rtti = t;
    if (rtl.isObject(c.$ancestor)) t.ancestor = c.$ancestor.$rtti;
    if (!t.ancestor) t.ancestor = null;
    // init members
    initfn.call(c);
  },

  createClass: function(parent,name,ancestor,initfn,rttiname){
    // create a normal class,
    // ancestor must be null or a normal class,
    // the root ancestor can be an external class
    var c = null;
    if (ancestor != null){
      c = Object.create(ancestor);
      c.$ancestor = ancestor;
      // Note:
      // if root is an "object" then c.$ancestor === Object.getPrototypeOf(c)
      // if root is a "function" then c.$ancestor === c.__proto__, Object.getPrototypeOf(c) returns the root
    } else {
      c = { $ancestor: null };
      c.$create = function(fn,args){
        if (args == undefined) args = [];
        var o = Object.create(this);
        o.$init();
        try{
          if (typeof(fn)==="string"){
            o[fn].apply(o,args);
          } else {
            fn.apply(o,args);
          };
          o.AfterConstruction();
        } catch($e){
          // do not call BeforeDestruction
          if (o.Destroy) o.Destroy();
          o.$final();
          throw $e;
        }
        return o;
      };
      c.$destroy = function(fnname){
        this.BeforeDestruction();
        if (this[fnname]) this[fnname]();
        this.$final();
      };
    };
    rtl.initClass(c,parent,name,initfn,rttiname);
  },

  createClassExt: function(parent,name,ancestor,newinstancefnname,initfn,rttiname){
    // Create a class using an external ancestor.
    // If newinstancefnname is given, use that function to create the new object.
    // If exist call BeforeDestruction and AfterConstruction.
    var isFunc = rtl.isFunction(ancestor);
    var c = null;
    if (isFunc){
      // create pascal class descendent from JS function
      c = Object.create(ancestor.prototype);
      c.$ancestorfunc = ancestor;
      c.$ancestor = null; // no pascal ancestor
    } else if (ancestor.$func){
      // create pascal class descendent from a pascal class descendent of a JS function
      isFunc = true;
      c = Object.create(ancestor);
      c.$ancestor = ancestor;
    } else {
      c = Object.create(ancestor);
      c.$ancestor = null; // no pascal ancestor
    }
    c.$create = function(fn,args){
      if (args == undefined) args = [];
      var o = null;
      if (newinstancefnname.length>0){
        o = this[newinstancefnname](fn,args);
      } else if(isFunc) {
        o = new this.$func(args);
      } else {
        o = Object.create(c);
      }
      if (o.$init) o.$init();
      try{
        if (typeof(fn)==="string"){
          this[fn].apply(o,args);
        } else {
          fn.apply(o,args);
        };
        if (o.AfterConstruction) o.AfterConstruction();
      } catch($e){
        // do not call BeforeDestruction
        if (o.Destroy) o.Destroy();
        if (o.$final) o.$final();
        throw $e;
      }
      return o;
    };
    c.$destroy = function(fnname){
      if (this.BeforeDestruction) this.BeforeDestruction();
      if (this[fnname]) this[fnname]();
      if (this.$final) this.$final();
    };
    rtl.initClass(c,parent,name,initfn,rttiname);
    if (isFunc){
      function f(){}
      f.prototype = c;
      c.$func = f;
    }
  },

  createHelper: function(parent,name,ancestor,initfn,rttiname){
    // create a helper,
    // ancestor must be null or a helper,
    var c = null;
    if (ancestor != null){
      c = Object.create(ancestor);
      c.$ancestor = ancestor;
      // c.$ancestor === Object.getPrototypeOf(c)
    } else {
      c = { $ancestor: null };
    };
    parent[name] = c;
    c.$class = c; // Note: o.$class === Object.getPrototypeOf(o)
    c.$classname = rttiname?rttiname:name;
    parent = rtl.initStruct(c,parent,name);
    c.$fullname = parent.$name+'.'+name;
    // rtti
    var t = c.$module.$rtti.$Helper(c.$classname,{ "helper": c });
    c.$rtti = t;
    if (rtl.isObject(ancestor)) t.ancestor = ancestor.$rtti;
    if (!t.ancestor) t.ancestor = null;
    // init members
    initfn.call(c);
  },

  tObjectDestroy: "Destroy",

  free: function(obj,name){
    if (obj[name]==null) return null;
    obj[name].$destroy(rtl.tObjectDestroy);
    obj[name]=null;
  },

  freeLoc: function(obj){
    if (obj==null) return null;
    obj.$destroy(rtl.tObjectDestroy);
    return null;
  },

  hideProp: function(o,p,v){
    Object.defineProperty(o,p, {
      enumerable: false,
      configurable: true,
      writable: true
    });
    if(arguments.length>2){ o[p]=v; }
  },

  recNewT: function(parent,name,initfn,full){
    // create new record type
    var t = {};
    if (parent) parent[name] = t;
    var h = rtl.hideProp;
    if (full){
      rtl.initStruct(t,parent,name);
      t.$record = t;
      h(t,'$record');
      h(t,'$name');
      h(t,'$parent');
      h(t,'$module');
      h(t,'$initSpec');
    }
    initfn.call(t);
    if (!t.$new){
      t.$new = function(){ return Object.create(t); };
    }
    t.$clone = function(r){ return t.$new().$assign(r); };
    h(t,'$new');
    h(t,'$clone');
    h(t,'$eq');
    h(t,'$assign');
    return t;
  },

  is: function(instance,type){
    return type.isPrototypeOf(instance) || (instance===type);
  },

  isExt: function(instance,type,mode){
    // mode===1 means instance must be a Pascal class instance
    // mode===2 means instance must be a Pascal class
    // Notes:
    // isPrototypeOf and instanceof return false on equal
    // isPrototypeOf does not work for Date.isPrototypeOf(new Date())
    //   so if isPrototypeOf is false test with instanceof
    // instanceof needs a function on right side
    if (instance == null) return false; // Note: ==null checks for undefined too
    if ((typeof(type) !== 'object') && (typeof(type) !== 'function')) return false;
    if (instance === type){
      if (mode===1) return false;
      if (mode===2) return rtl.isPasClass(instance);
      return true;
    }
    if (type.isPrototypeOf && type.isPrototypeOf(instance)){
      if (mode===1) return rtl.isPasClassInstance(instance);
      if (mode===2) return rtl.isPasClass(instance);
      return true;
    }
    if ((typeof type == 'function') && (instance instanceof type)) return true;
    return false;
  },

  Exception: null,
  EInvalidCast: null,
  EAbstractError: null,
  ERangeError: null,
  EIntOverflow: null,
  EPropWriteOnly: null,

  raiseE: function(typename){
    var t = rtl[typename];
    if (t==null){
      var mod = pas.SysUtils;
      if (!mod) mod = pas.sysutils;
      if (!mod) mod = pas["System.SysUtils"];
      if (mod){
        t = mod[typename];
        if (!t) t = mod[typename.toLowerCase()];
        if (!t) t = mod['Exception'];
        if (!t) t = mod['exception'];
      }
      if (t) rtl[typename]=t;
    }
    if (t) {
      
      if (t.Create){
        var e = t.$create("Create");
      } else if (t.create) {
        var e = t.$create("create");
      }
      if (e) {
        e.FJSError = new Error;
        throw e ;
      }
    }
    if (typename === "EInvalidCast") throw new Error("invalid type cast");
    if (typename === "EAbstractError") throw new Error("Abstract method called");
    if (typename === "ERangeError") throw new Error("range error");
    throw typename;
  },

  as: function(instance,type){
    if((instance === null) || rtl.is(instance,type)) return instance;
    rtl.raiseE("EInvalidCast");
  },

  asExt: function(instance,type,mode){
    if((instance === null) || rtl.isExt(instance,type,mode)) return instance;
    rtl.raiseE("EInvalidCast");
  },

  createInterface: function(module, name, guid, fnnames, ancestor, initfn, rttiname){
    //console.log('createInterface name="'+name+'" guid="'+guid+'" names='+fnnames);
    var i = ancestor?Object.create(ancestor):{};
    module[name] = i;
    i.$module = module;
    i.$name = rttiname?rttiname:name;
    i.$fullname = module.$name+'.'+i.$name;
    i.$guid = guid;
    i.$guidr = null;
    i.$names = fnnames?fnnames:[];
    if (rtl.isFunction(initfn)){
      // rtti
      if (rtl.debug_rtti) rtl.debug('createInterface '+i.$fullname);
      var t = i.$module.$rtti.$Interface(i.$name,{ "interface": i, module: module });
      i.$rtti = t;
      if (ancestor) t.ancestor = ancestor.$rtti;
      if (!t.ancestor) t.ancestor = null;
      initfn.call(i);
    }
    return i;
  },

  strToGUIDR: function(s,g){
    var p = 0;
    function n(l){
      var h = s.substr(p,l);
      p+=l;
      return parseInt(h,16);
    }
    p+=1; // skip {
    g.D1 = n(8);
    p+=1; // skip -
    g.D2 = n(4);
    p+=1; // skip -
    g.D3 = n(4);
    p+=1; // skip -
    if (!g.D4) g.D4=[];
    g.D4[0] = n(2);
    g.D4[1] = n(2);
    p+=1; // skip -
    for(var i=2; i<8; i++) g.D4[i] = n(2);
    return g;
  },

  guidrToStr: function(g){
    if (g.$intf) return g.$intf.$guid;
    var h = rtl.hexStr;
    var s='{'+h(g.D1,8)+'-'+h(g.D2,4)+'-'+h(g.D3,4)+'-'+h(g.D4[0],2)+h(g.D4[1],2)+'-';
    for (var i=2; i<8; i++) s+=h(g.D4[i],2);
    s+='}';
    return s;
  },

  createTGUID: function(guid){
    var TGuid = (pas.System)?pas.System.TGuid:pas.system.tguid;
    var g = rtl.strToGUIDR(guid,TGuid.$new());
    return g;
  },

  getIntfGUIDR: function(intfTypeOrVar){
    if (!intfTypeOrVar) return null;
    if (!intfTypeOrVar.$guidr){
      var g = rtl.createTGUID(intfTypeOrVar.$guid);
      if (!intfTypeOrVar.hasOwnProperty('$guid')) intfTypeOrVar = Object.getPrototypeOf(intfTypeOrVar);
      g.$intf = intfTypeOrVar;
      intfTypeOrVar.$guidr = g;
    }
    return intfTypeOrVar.$guidr;
  },

  addIntf: function (aclass, intf, map){
    function jmp(fn){
      if (typeof(fn)==="function"){
        return function(){ return fn.apply(this.$o,arguments); };
      } else {
        return function(){ rtl.raiseE('EAbstractError'); };
      }
    }
    if(!map) map = {};
    var t = intf;
    var item = Object.create(t);
    if (!aclass.hasOwnProperty('$intfmaps')) aclass.$intfmaps = {};
    aclass.$intfmaps[intf.$guid] = item;
    do{
      var names = t.$names;
      if (!names) break;
      for (var i=0; i<names.length; i++){
        var intfname = names[i];
        var fnname = map[intfname];
        if (!fnname) fnname = intfname;
        //console.log('addIntf: intftype='+t.$name+' index='+i+' intfname="'+intfname+'" fnname="'+fnname+'" old='+typeof(item[intfname]));
        item[intfname] = jmp(aclass[fnname]);
      }
      t = Object.getPrototypeOf(t);
    }while(t!=null);
  },

  getIntfG: function (obj, guid, query){
    if (!obj) return null;
    //console.log('getIntfG: obj='+obj.$classname+' guid='+guid+' query='+query);
    // search
    var maps = obj.$intfmaps;
    if (!maps) return null;
    var item = maps[guid];
    if (!item) return null;
    // check delegation
    //console.log('getIntfG: obj='+obj.$classname+' guid='+guid+' query='+query+' item='+typeof(item));
    if (typeof item === 'function') return item.call(obj); // delegate. Note: COM contains _AddRef
    // check cache
    var intf = null;
    if (obj.$interfaces){
      intf = obj.$interfaces[guid];
      //console.log('getIntfG: obj='+obj.$classname+' guid='+guid+' cache='+typeof(intf));
    }
    if (!intf){ // intf can be undefined!
      intf = Object.create(item);
      intf.$o = obj;
      if (!obj.$interfaces) obj.$interfaces = {};
      obj.$interfaces[guid] = intf;
    }
    if (typeof(query)==='object'){
      // called by queryIntfT
      var o = null;
      if (intf.QueryInterface(rtl.getIntfGUIDR(query),
          {get:function(){ return o; }, set:function(v){ o=v; }}) === 0){
        return o;
      } else {
        return null;
      }
    } else if(query===2){
      // called by TObject.GetInterfaceByStr
      if (intf.$kind === 'com') intf._AddRef();
    }
    return intf;
  },

  getIntfT: function(obj,intftype){
    return rtl.getIntfG(obj,intftype.$guid);
  },

  queryIntfT: function(obj,intftype){
    return rtl.getIntfG(obj,intftype.$guid,intftype);
  },

  queryIntfIsT: function(obj,intftype){
    var i = rtl.getIntfG(obj,intftype.$guid);
    if (!i) return false;
    if (i.$kind === 'com') i._Release();
    return true;
  },

  asIntfT: function (obj,intftype){
    var i = rtl.getIntfG(obj,intftype.$guid);
    if (i!==null) return i;
    rtl.raiseEInvalidCast();
  },

  intfIsIntfT: function(intf,intftype){
    return (intf!==null) && rtl.queryIntfIsT(intf.$o,intftype);
  },

  intfAsIntfT: function (intf,intftype){
    if (!intf) return null;
    var i = rtl.getIntfG(intf.$o,intftype.$guid);
    if (i) return i;
    rtl.raiseEInvalidCast();
  },

  intfIsClass: function(intf,classtype){
    return (intf!=null) && (rtl.is(intf.$o,classtype));
  },

  intfAsClass: function(intf,classtype){
    if (intf==null) return null;
    return rtl.as(intf.$o,classtype);
  },

  intfToClass: function(intf,classtype){
    if ((intf!==null) && rtl.is(intf.$o,classtype)) return intf.$o;
    return null;
  },

  // interface reference counting
  intfRefs: { // base object for temporary interface variables
    ref: function(id,intf){
      // called for temporary interface references needing delayed release
      var old = this[id];
      //console.log('rtl.intfRefs.ref: id='+id+' old="'+(old?old.$name:'null')+'" intf="'+(intf?intf.$name:'null')+' $o='+(intf?intf.$o:'null'));
      if (old){
        // called again, e.g. in a loop
        delete this[id];
        old._Release(); // may fail
      }
      if(intf) {
        this[id]=intf;
      }
      return intf;
    },
    free: function(){
      //console.log('rtl.intfRefs.free...');
      for (var id in this){
        if (this.hasOwnProperty(id)){
          var intf = this[id];
          if (intf){
            //console.log('rtl.intfRefs.free: id='+id+' '+intf.$name+' $o='+intf.$o.$classname);
            intf._Release();
          }
        }
      }
    }
  },

  createIntfRefs: function(){
    //console.log('rtl.createIntfRefs');
    return Object.create(rtl.intfRefs);
  },

  setIntfP: function(path,name,value,skipAddRef){
    var old = path[name];
    //console.log('rtl.setIntfP path='+path+' name='+name+' old="'+(old?old.$name:'null')+'" value="'+(value?value.$name:'null')+'"');
    if (old === value) return;
    if (old !== null){
      path[name]=null;
      old._Release();
    }
    if (value !== null){
      if (!skipAddRef) value._AddRef();
      path[name]=value;
    }
  },

  setIntfL: function(old,value,skipAddRef){
    //console.log('rtl.setIntfL old="'+(old?old.$name:'null')+'" value="'+(value?value.$name:'null')+'"');
    if (old !== value){
      if (value!==null){
        if (!skipAddRef) value._AddRef();
      }
      if (old!==null){
        old._Release();  // Release after AddRef, to avoid double Release if Release creates an exception
      }
    } else if (skipAddRef){
      if (old!==null){
        old._Release();  // value has an AddRef
      }
    }
    return value;
  },

  _AddRef: function(intf){
    //if (intf) console.log('rtl._AddRef intf="'+(intf?intf.$name:'null')+'"');
    if (intf) intf._AddRef();
    return intf;
  },

  _Release: function(intf){
    //if (intf) console.log('rtl._Release intf="'+(intf?intf.$name:'null')+'"');
    if (intf) intf._Release();
    return intf;
  },

  _ReleaseArray: function(a,dim){
    if (!a) return null;
    for (var i=0; i<a.length; i++){
      if (dim<=1){
        if (a[i]) a[i]._Release();
      } else {
        rtl._ReleaseArray(a[i],dim-1);
      }
    }
    return null;
  },

  trunc: function(a){
    return a<0 ? Math.ceil(a) : Math.floor(a);
  },

  checkMethodCall: function(obj,type){
    if (rtl.isObject(obj) && rtl.is(obj,type)) return;
    rtl.raiseE("EInvalidCast");
  },

  oc: function(i){
    // overflow check integer
    if ((Math.floor(i)===i) && (i>=-0x1fffffffffffff) && (i<=0x1fffffffffffff)) return i;
    rtl.raiseE('EIntOverflow');
  },

  rc: function(i,minval,maxval){
    // range check integer
    if ((Math.floor(i)===i) && (i>=minval) && (i<=maxval)) return i;
    rtl.raiseE('ERangeError');
  },

  rcc: function(c,minval,maxval){
    // range check char
    if ((typeof(c)==='string') && (c.length===1)){
      var i = c.charCodeAt(0);
      if ((i>=minval) && (i<=maxval)) return c;
    }
    rtl.raiseE('ERangeError');
  },

  rcSetCharAt: function(s,index,c){
    // range check setCharAt
    if ((typeof(s)!=='string') || (index<0) || (index>=s.length)) rtl.raiseE('ERangeError');
    return rtl.setCharAt(s,index,c);
  },

  rcCharAt: function(s,index){
    // range check charAt
    if ((typeof(s)!=='string') || (index<0) || (index>=s.length)) rtl.raiseE('ERangeError');
    return s.charAt(index);
  },

  rcArrR: function(arr,index){
    // range check read array
    if (Array.isArray(arr) && (typeof(index)==='number') && (index>=0) && (index<arr.length)){
      if (arguments.length>2){
        // arr,index1,index2,...
        arr=arr[index];
        for (var i=2; i<arguments.length; i++) arr=rtl.rcArrR(arr,arguments[i]);
        return arr;
      }
      return arr[index];
    }
    rtl.raiseE('ERangeError');
  },

  rcArrW: function(arr,index,value){
    // range check write array
    // arr,index1,index2,...,value
    for (var i=3; i<arguments.length; i++){
      arr=rtl.rcArrR(arr,index);
      index=arguments[i-1];
      value=arguments[i];
    }
    if (Array.isArray(arr) && (typeof(index)==='number') && (index>=0) && (index<arr.length)){
      return arr[index]=value;
    }
    rtl.raiseE('ERangeError');
  },

  length: function(arr){
    return (arr == null) ? 0 : arr.length;
  },

  arrayRef: function(a){
    if (a!=null) rtl.hideProp(a,'$pas2jsrefcnt',1);
    return a;
  },

  arraySetLength: function(arr,defaultvalue,newlength){
    var stack = [];
    var s = 9999;
    for (var i=2; i<arguments.length; i++){
      var j = arguments[i];
      if (j==='s'){ s = i-2; }
      else {
        stack.push({ dim:j+0, a:null, i:0, src:null });
      }
    }
    var dimmax = stack.length-1;
    var depth = 0;
    var lastlen = 0;
    var item = null;
    var a = null;
    var src = arr;
    var srclen = 0, oldlen = 0;
    do{
      if (depth>0){
        item=stack[depth-1];
        src = (item.src && item.src.length>item.i)?item.src[item.i]:null;
      }
      if (!src){
        a = [];
        srclen = 0;
        oldlen = 0;
      } else if (src.$pas2jsrefcnt>0 || depth>=s){
        a = [];
        srclen = src.length;
        oldlen = srclen;
      } else {
        a = src;
        srclen = 0;
        oldlen = a.length;
      }
      lastlen = stack[depth].dim;
      a.length = lastlen;
      if (depth>0){
        item.a[item.i]=a;
        item.i++;
        if ((lastlen===0) && (item.i<item.a.length)) continue;
      }
      if (lastlen>0){
        if (depth<dimmax){
          item = stack[depth];
          item.a = a;
          item.i = 0;
          item.src = src;
          depth++;
          continue;
        } else {
          if (srclen>lastlen) srclen=lastlen;
          if (rtl.isArray(defaultvalue)){
            // array of dyn array
            for (var i=0; i<srclen; i++) a[i]=src[i];
            for (var i=oldlen; i<lastlen; i++) a[i]=[];
          } else if (rtl.isObject(defaultvalue)) {
            if (rtl.isTRecord(defaultvalue)){
              // array of record
              for (var i=0; i<srclen; i++) a[i]=defaultvalue.$clone(src[i]);
              for (var i=oldlen; i<lastlen; i++) a[i]=defaultvalue.$new();
            } else {
              // array of set
              for (var i=0; i<srclen; i++) a[i]=rtl.refSet(src[i]);
              for (var i=oldlen; i<lastlen; i++) a[i]={};
            }
          } else {
            for (var i=0; i<srclen; i++) a[i]=src[i];
            for (var i=oldlen; i<lastlen; i++) a[i]=defaultvalue;
          }
        }
      }
      // backtrack
      while ((depth>0) && (stack[depth-1].i>=stack[depth-1].dim)){
        depth--;
      };
      if (depth===0){
        if (dimmax===0) return a;
        return stack[0].a;
      }
    }while (true);
  },

  arrayEq: function(a,b){
    if (a===null) return b===null;
    if (b===null) return false;
    if (a.length!==b.length) return false;
    for (var i=0; i<a.length; i++) if (a[i]!==b[i]) return false;
    return true;
  },

  arrayClone: function(type,src,srcpos,endpos,dst,dstpos){
    // type: 0 for references, "refset" for calling refSet(), a function for new type()
    // src must not be null
    // This function does not range check.
    if(type === 'refSet') {
      for (; srcpos<endpos; srcpos++) dst[dstpos++] = rtl.refSet(src[srcpos]); // ref set
    } else if (type === 'slice'){
      for (; srcpos<endpos; srcpos++) dst[dstpos++] = src[srcpos].slice(0); // clone static array of simple types
    } else if (typeof(type)==='function'){
      for (; srcpos<endpos; srcpos++) dst[dstpos++] = type(src[srcpos]); // clone function
    } else if (rtl.isTRecord(type)){
      for (; srcpos<endpos; srcpos++) dst[dstpos++] = type.$clone(src[srcpos]); // clone record
    }  else {
      for (; srcpos<endpos; srcpos++) dst[dstpos++] = src[srcpos]; // reference
    };
  },

  arrayConcat: function(type){
    // type: see rtl.arrayClone
    var a = [];
    var l = 0;
    for (var i=1; i<arguments.length; i++){
      var src = arguments[i];
      if (src !== null) l+=src.length;
    };
    a.length = l;
    l=0;
    for (var i=1; i<arguments.length; i++){
      var src = arguments[i];
      if (src === null) continue;
      rtl.arrayClone(type,src,0,src.length,a,l);
      l+=src.length;
    };
    return a;
  },

  arrayConcatN: function(){
    var a = null;
    for (var i=0; i<arguments.length; i++){
      var src = arguments[i];
      if (src === null) continue;
      if (a===null){
        a=rtl.arrayRef(src); // Note: concat(a) does not clone
      } else if (a['$pas2jsrefcnt']){
        a=a.concat(src); // clone a and append src
      } else {
        for (var i=0; i<src.length; i++){
          a.push(src[i]);
        }
      }
    };
    return a;
  },

  arrayPush: function(type,a){
    if(a===null){
      a=[];
    } else if (a['$pas2jsrefcnt']){
      a=rtl.arrayCopy(type,a,0,a.length);
    }
    rtl.arrayClone(type,arguments,2,arguments.length,a,a.length);
    return a;
  },

  arrayPushN: function(a){
    if(a===null){
      a=[];
    } else if (a['$pas2jsrefcnt']){
      a=a.concat();
    }
    for (var i=1; i<arguments.length; i++){
      a.push(arguments[i]);
    }
    return a;
  },

  arrayCopy: function(type, srcarray, index, count){
    // type: see rtl.arrayClone
    // if count is missing, use srcarray.length
    if (srcarray === null) return [];
    if (index < 0) index = 0;
    if (count === undefined) count=srcarray.length;
    var end = index+count;
    if (end>srcarray.length) end = srcarray.length;
    if (index>=end) return [];
    if (type===0){
      return srcarray.slice(index,end);
    } else {
      var a = [];
      a.length = end-index;
      rtl.arrayClone(type,srcarray,index,end,a,0);
      return a;
    }
  },

  arrayInsert: function(item, arr, index){
    if (arr){
      arr.splice(index,0,item);
      return arr;
    } else {
      return [item];
    }
  },

  setCharAt: function(s,index,c){
    return s.substr(0,index)+c+s.substr(index+1);
  },

  getResStr: function(mod,name){
    var rs = mod.$resourcestrings[name];
    return rs.current?rs.current:rs.org;
  },

  createSet: function(){
    var s = {};
    for (var i=0; i<arguments.length; i++){
      if (arguments[i]!=null){
        s[arguments[i]]=true;
      } else {
        var first=arguments[i+=1];
        var last=arguments[i+=1];
        for(var j=first; j<=last; j++) s[j]=true;
      }
    }
    return s;
  },

  cloneSet: function(s){
    var r = {};
    for (var key in s) r[key]=true;
    return r;
  },

  refSet: function(s){
    rtl.hideProp(s,'$shared',true);
    return s;
  },

  includeSet: function(s,enumvalue){
    if (s.$shared) s = rtl.cloneSet(s);
    s[enumvalue] = true;
    return s;
  },

  excludeSet: function(s,enumvalue){
    if (s.$shared) s = rtl.cloneSet(s);
    delete s[enumvalue];
    return s;
  },

  diffSet: function(s,t){
    var r = {};
    for (var key in s) if (!t[key]) r[key]=true;
    return r;
  },

  unionSet: function(s,t){
    var r = {};
    for (var key in s) r[key]=true;
    for (var key in t) r[key]=true;
    return r;
  },

  intersectSet: function(s,t){
    var r = {};
    for (var key in s) if (t[key]) r[key]=true;
    return r;
  },

  symDiffSet: function(s,t){
    var r = {};
    for (var key in s) if (!t[key]) r[key]=true;
    for (var key in t) if (!s[key]) r[key]=true;
    return r;
  },

  eqSet: function(s,t){
    for (var key in s) if (!t[key]) return false;
    for (var key in t) if (!s[key]) return false;
    return true;
  },

  neSet: function(s,t){
    return !rtl.eqSet(s,t);
  },

  leSet: function(s,t){
    for (var key in s) if (!t[key]) return false;
    return true;
  },

  geSet: function(s,t){
    for (var key in t) if (!s[key]) return false;
    return true;
  },

  strSetLength: function(s,newlen){
    var oldlen = s.length;
    if (oldlen > newlen){
      return s.substring(0,newlen);
    } else if (s.repeat){
      // Note: repeat needs ECMAScript6!
      return s+' '.repeat(newlen-oldlen);
    } else {
       while (oldlen<newlen){
         s+=' ';
         oldlen++;
       };
       return s;
    }
  },

  spaceLeft: function(s,width){
    var l=s.length;
    if (l>=width) return s;
    if (s.repeat){
      // Note: repeat needs ECMAScript6!
      return ' '.repeat(width-l) + s;
    } else {
      while (l<width){
        s=' '+s;
        l++;
      };
      return s;
    };
  },

  floatToStr: function(d,w,p){
    // input 1-3 arguments: double, width, precision
    if (arguments.length>2){
      return rtl.spaceLeft(d.toFixed(p),w);
    } else {
	  // exponent width
	  var pad = "";
	  var ad = Math.abs(d);
	  if (((ad>1) && (ad<1.0e+10)) ||  ((ad>1.e-10) && (ad<1))) {
		pad='00';
	  } else if ((ad>1) && (ad<1.0e+100) || (ad<1.e-10)) {
		pad='0';
      }  	
	  if (arguments.length<2) {
	    w=24;		
      } else if (w<9) {
		w=9;
      }		  
      var p = w-8;
      var s=(d>0 ? " " : "" ) + d.toExponential(p);
      s=s.replace(/e(.)/,'E$1'+pad);
      return rtl.spaceLeft(s,w);
    }
  },

  valEnum: function(s, enumType, setCodeFn){
    s = s.toLowerCase();
    for (var key in enumType){
      if((typeof(key)==='string') && (key.toLowerCase()===s)){
        setCodeFn(0);
        return enumType[key];
      }
    }
    setCodeFn(1);
    return 0;
  },

  lw: function(l){
    // fix longword bitwise operation
    return l<0?l+0x100000000:l;
  },

  and: function(a,b){
    var hi = 0x80000000;
    var low = 0x7fffffff;
    var h = (a / hi) & (b / hi);
    var l = (a & low) & (b & low);
    return h*hi + l;
  },

  or: function(a,b){
    var hi = 0x80000000;
    var low = 0x7fffffff;
    var h = (a / hi) | (b / hi);
    var l = (a & low) | (b & low);
    return h*hi + l;
  },

  xor: function(a,b){
    var hi = 0x80000000;
    var low = 0x7fffffff;
    var h = (a / hi) ^ (b / hi);
    var l = (a & low) ^ (b & low);
    return h*hi + l;
  },

  shr: function(a,b){
    if (a<0) a += rtl.hiInt;
    if (a<0x80000000) return a >> b;
    if (b<=0) return a;
    if (b>54) return 0;
    return Math.floor(a / Math.pow(2,b));
  },

  shl: function(a,b){
    if (a<0) a += rtl.hiInt;
    if (b<=0) return a;
    if (b>54) return 0;
    var r = a * Math.pow(2,b);
    if (r <= rtl.hiInt) return r;
    return r % rtl.hiInt;
  },

  initRTTI: function(){
    if (rtl.debug_rtti) rtl.debug('initRTTI');

    // base types
    rtl.tTypeInfo = { name: "tTypeInfo", kind: 0, $module: null, attr: null };
    function newBaseTI(name,kind,ancestor){
      if (!ancestor) ancestor = rtl.tTypeInfo;
      if (rtl.debug_rtti) rtl.debug('initRTTI.newBaseTI "'+name+'" '+kind+' ("'+ancestor.name+'")');
      var t = Object.create(ancestor);
      t.name = name;
      t.kind = kind;
      rtl[name] = t;
      return t;
    };
    function newBaseInt(name,minvalue,maxvalue,ordtype){
      var t = newBaseTI(name,1 /* tkInteger */,rtl.tTypeInfoInteger);
      t.minvalue = minvalue;
      t.maxvalue = maxvalue;
      t.ordtype = ordtype;
      return t;
    };
    newBaseTI("tTypeInfoInteger",1 /* tkInteger */);
    newBaseInt("shortint",-0x80,0x7f,0);
    newBaseInt("byte",0,0xff,1);
    newBaseInt("smallint",-0x8000,0x7fff,2);
    newBaseInt("word",0,0xffff,3);
    newBaseInt("longint",-0x80000000,0x7fffffff,4);
    newBaseInt("longword",0,0xffffffff,5);
    newBaseInt("nativeint",-0x10000000000000,0xfffffffffffff,6);
    newBaseInt("nativeuint",0,0xfffffffffffff,7);
    newBaseInt("char",0,65535,3 /* word */).kind=2 /* tkChar */;
    newBaseTI("string",3 /* tkString */);
    newBaseTI("tTypeInfoEnum",4 /* tkEnumeration */,rtl.tTypeInfoInteger);
    newBaseTI("tTypeInfoSet",5 /* tkSet */);
    newBaseTI("double",6 /* tkDouble */);
    newBaseTI("boolean",7 /* tkBool */);
    newBaseTI("tTypeInfoProcVar",8 /* tkProcVar */);
    newBaseTI("tTypeInfoMethodVar",9 /* tkMethod */,rtl.tTypeInfoProcVar);
    newBaseTI("tTypeInfoArray",10 /* tkArray */);
    newBaseTI("tTypeInfoDynArray",11 /* tkDynArray */);
    newBaseTI("tTypeInfoPointer",15 /* tkPointer */);
    var t = newBaseTI("pointer",15 /* tkPointer */,rtl.tTypeInfoPointer);
    t.reftype = null;
    newBaseTI("jsvalue",16 /* tkJSValue */);
    newBaseTI("tTypeInfoRefToProcVar",17 /* tkRefToProcVar */,rtl.tTypeInfoProcVar);

    // member kinds
    rtl.tTypeMember = { attr: null };
    function newMember(name,kind){
      var m = Object.create(rtl.tTypeMember);
      m.name = name;
      m.kind = kind;
      rtl[name] = m;
    };
    newMember("tTypeMemberField",1); // tmkField
    newMember("tTypeMemberMethod",2); // tmkMethod
    newMember("tTypeMemberProperty",3); // tmkProperty

    // base object for storing members: a simple object
    rtl.tTypeMembers = {};

    // tTypeInfoStruct - base object for tTypeInfoClass, tTypeInfoRecord, tTypeInfoInterface
    var tis = newBaseTI("tTypeInfoStruct",0);
    tis.$addMember = function(name,ancestor,vis,options){
      if (rtl.debug_rtti){
        if (!rtl.hasString(name) || (name.charAt()==='$')) throw 'invalid member "'+name+'", this="'+this.name+'"';
        if (!rtl.is(ancestor,rtl.tTypeMember)) throw 'invalid ancestor "'+ancestor+':'+ancestor.name+'", "'+this.name+'.'+name+'"';
        if ((options!=undefined) && (typeof(options)!='object')) throw 'invalid options "'+options+'", "'+this.name+'.'+name+'"';
      };
      var t = Object.create(ancestor);
      t.name = name;
      this.members[name] = t;
      this.names.push(name);
      t.visibility = vis;
      if (rtl.isObject(options)){
        for (var key in options) if (options.hasOwnProperty(key)) t[key] = options[key];
      };
      return t;
    };
    tis.addField = function(name,type,vis,options){
      var t = this.$addMember(name,rtl.tTypeMemberField,vis?vis:2,options);
      if (rtl.debug_rtti){
        if (!rtl.is(type,rtl.tTypeInfo)) throw 'invalid type "'+type+'", "'+this.name+'.'+name+'"';
      };
      t.typeinfo = type;
      this.fields.push(name);
      return t;
    };
    tis.addFields = function(){
      var i=0;
      while(i<arguments.length){
        var name = arguments[i++];
        var type = arguments[i++];
        if ((i<arguments.length) && (typeof(arguments[i])==='object')){
          this.addField(name,type,arguments[i++]);
        } else {
          this.addField(name,type);
        };
      };
    };
    tis.addMethod = function(name,methodkind,params,vis,result,flags,options){
      var t = this.$addMember(name,rtl.tTypeMemberMethod,vis?vis:2,options);
      t.methodkind = methodkind;
      t.procsig = rtl.newTIProcSig(params,result,flags);
      this.methods.push(name);
      return t;
    };
    tis.addProperty = function(name,flags,result,getter,setter,vis,options){
      var t = this.$addMember(name,rtl.tTypeMemberProperty,vis?vis:4,options);
      t.flags = flags;
      t.typeinfo = result;
      t.getter = getter;
      t.setter = setter;
      // Note: in options: params, stored, defaultvalue
      t.params = rtl.isArray(t.params) ? rtl.newTIParams(t.params) : null;
      this.properties.push(name);
      if (!rtl.isString(t.stored)) t.stored = "";
      return t;
    };
    tis.getField = function(index){
      return this.members[this.fields[index]];
    };
    tis.getMethod = function(index){
      return this.members[this.methods[index]];
    };
    tis.getProperty = function(index){
      return this.members[this.properties[index]];
    };

    newBaseTI("tTypeInfoRecord",12 /* tkRecord */,rtl.tTypeInfoStruct);
    newBaseTI("tTypeInfoClass",13 /* tkClass */,rtl.tTypeInfoStruct);
    newBaseTI("tTypeInfoClassRef",14 /* tkClassRef */);
    newBaseTI("tTypeInfoInterface",18 /* tkInterface */,rtl.tTypeInfoStruct);
    newBaseTI("tTypeInfoHelper",19 /* tkHelper */,rtl.tTypeInfoStruct);
    newBaseTI("tTypeInfoExtClass",20 /* tkExtClass */,rtl.tTypeInfoClass);
  },

  tSectionRTTI: {
    $module: null,
    $inherited: function(name,ancestor,o){
      if (rtl.debug_rtti){
        rtl.debug('tSectionRTTI.newTI "'+(this.$module?this.$module.$name:"(no module)")
          +'"."'+name+'" ('+ancestor.name+') '+(o?'init':'forward'));
      };
      var t = this[name];
      if (t){
        if (!t.$forward) throw 'duplicate type "'+name+'"';
        if (!ancestor.isPrototypeOf(t)) throw 'typeinfo ancestor mismatch "'+name+'" ancestor="'+ancestor.name+'" t.name="'+t.name+'"';
      } else {
        t = Object.create(ancestor);
        t.name = name;
        t.$module = this.$module;
        this[name] = t;
      }
      if (o){
        delete t.$forward;
        for (var key in o) if (o.hasOwnProperty(key)) t[key]=o[key];
      } else {
        t.$forward = true;
      }
      return t;
    },
    $Scope: function(name,ancestor,o){
      var t=this.$inherited(name,ancestor,o);
      t.members = {};
      t.names = [];
      t.fields = [];
      t.methods = [];
      t.properties = [];
      return t;
    },
    $TI: function(name,kind,o){ var t=this.$inherited(name,rtl.tTypeInfo,o); t.kind = kind; return t; },
    $Int: function(name,o){ return this.$inherited(name,rtl.tTypeInfoInteger,o); },
    $Enum: function(name,o){ return this.$inherited(name,rtl.tTypeInfoEnum,o); },
    $Set: function(name,o){ return this.$inherited(name,rtl.tTypeInfoSet,o); },
    $StaticArray: function(name,o){ return this.$inherited(name,rtl.tTypeInfoArray,o); },
    $DynArray: function(name,o){ return this.$inherited(name,rtl.tTypeInfoDynArray,o); },
    $ProcVar: function(name,o){ return this.$inherited(name,rtl.tTypeInfoProcVar,o); },
    $RefToProcVar: function(name,o){ return this.$inherited(name,rtl.tTypeInfoRefToProcVar,o); },
    $MethodVar: function(name,o){ return this.$inherited(name,rtl.tTypeInfoMethodVar,o); },
    $Record: function(name,o){ return this.$Scope(name,rtl.tTypeInfoRecord,o); },
    $Class: function(name,o){ return this.$Scope(name,rtl.tTypeInfoClass,o); },
    $ClassRef: function(name,o){ return this.$inherited(name,rtl.tTypeInfoClassRef,o); },
    $Pointer: function(name,o){ return this.$inherited(name,rtl.tTypeInfoPointer,o); },
    $Interface: function(name,o){ return this.$Scope(name,rtl.tTypeInfoInterface,o); },
    $Helper: function(name,o){ return this.$Scope(name,rtl.tTypeInfoHelper,o); },
    $ExtClass: function(name,o){ return this.$Scope(name,rtl.tTypeInfoExtClass,o); }
  },

  newTIParam: function(param){
    // param is an array, 0=name, 1=type, 2=optional flags
    var t = {
      name: param[0],
      typeinfo: param[1],
      flags: (rtl.isNumber(param[2]) ? param[2] : 0)
    };
    return t;
  },

  newTIParams: function(list){
    // list: optional array of [paramname,typeinfo,optional flags]
    var params = [];
    if (rtl.isArray(list)){
      for (var i=0; i<list.length; i++) params.push(rtl.newTIParam(list[i]));
    };
    return params;
  },

  newTIProcSig: function(params,result,flags){
    var s = {
      params: rtl.newTIParams(params),
      resulttype: result?result:null,
      flags: flags?flags:0
    };
    return s;
  },

  addResource: function(aRes){
    rtl.$res[aRes.name]=aRes;
  },

  getResource: function(aName){
    var res = rtl.$res[aName];
    if (res !== undefined) {
      return res;
    } else {
      return null;
    }
  },

  getResourceList: function(){
    return Object.keys(rtl.$res);
  }
}

rtl.module("System",[],function () {
  "use strict";
  var $mod = this;
  var $impl = $mod.$impl;
  this.sLineBreak = "\n";
  this.TTextLineBreakStyle = {"0": "tlbsLF", tlbsLF: 0, "1": "tlbsCRLF", tlbsCRLF: 1, "2": "tlbsCR", tlbsCR: 2};
  rtl.createClass(this,"TObject",null,function () {
    this.$init = function () {
    };
    this.$final = function () {
    };
    this.Create = function () {
      return this;
    };
    this.Destroy = function () {
    };
    this.Free = function () {
      this.$destroy("Destroy");
    };
    this.FieldAddress = function (aName) {
      var Result = null;
      Result = null;
      if (aName === "") return Result;
      var aClass = this.$class;
      var ClassTI = null;
      var myName = aName.toLowerCase();
      var MemberTI = null;
      while (aClass !== null) {
        ClassTI = aClass.$rtti;
        for (var i = 0, $end2 = ClassTI.fields.length - 1; i <= $end2; i++) {
          MemberTI = ClassTI.getField(i);
          if (MemberTI.name.toLowerCase() === myName) {
             return MemberTI;
          };
        };
        aClass = aClass.$ancestor ? aClass.$ancestor : null;
      };
      return Result;
    };
    this.AfterConstruction = function () {
    };
    this.BeforeDestruction = function () {
    };
  });
  this.vtInteger = 0;
  this.vtExtended = 3;
  this.vtWideChar = 9;
  this.vtCurrency = 12;
  this.vtUnicodeString = 18;
  this.vtNativeInt = 19;
  rtl.recNewT(this,"TVarRec",function () {
    this.VType = 0;
    this.VJSValue = undefined;
    this.$eq = function (b) {
      return (this.VType === b.VType) && (this.VJSValue === b.VJSValue) && (this.VJSValue === b.VJSValue) && (this.VJSValue === b.VJSValue) && (this.VJSValue === b.VJSValue) && (this.VJSValue === b.VJSValue) && (this.VJSValue === b.VJSValue) && (this.VJSValue === b.VJSValue);
    };
    this.$assign = function (s) {
      this.VType = s.VType;
      this.VJSValue = s.VJSValue;
      this.VJSValue = s.VJSValue;
      this.VJSValue = s.VJSValue;
      this.VJSValue = s.VJSValue;
      this.VJSValue = s.VJSValue;
      this.VJSValue = s.VJSValue;
      this.VJSValue = s.VJSValue;
      return this;
    };
  });
  this.VarRecs = function () {
    var Result = [];
    var i = 0;
    var v = null;
    Result = [];
    while (i < arguments.length) {
      v = $mod.TVarRec.$new();
      v.VType = rtl.trunc(arguments[i]);
      i += 1;
      v.VJSValue = arguments[i];
      i += 1;
      Result.push($mod.TVarRec.$clone(v));
    };
    return Result;
  };
  this.Trunc = function (A) {
    if (!Math.trunc) {
      Math.trunc = function(v) {
        v = +v;
        if (!isFinite(v)) return v;
        return (v - v % 1) || (v < 0 ? -0 : v === 0 ? v : 0);
      };
    }
    $mod.Trunc = Math.trunc;
    return Math.trunc(A);
  };
  this.DefaultTextLineBreakStyle = 0;
  this.Int = function (A) {
    var Result = 0.0;
    Result = $mod.Trunc(A);
    return Result;
  };
  this.Copy = function (S, Index, Size) {
    if (Index<1) Index = 1;
    return (Size>0) ? S.substring(Index-1,Index+Size-1) : "";
  };
  this.Copy$1 = function (S, Index) {
    if (Index<1) Index = 1;
    return S.substr(Index-1);
  };
  this.Delete = function (S, Index, Size) {
    var h = "";
    if ((Index < 1) || (Index > S.get().length) || (Size <= 0)) return;
    h = S.get();
    S.set($mod.Copy(h,1,Index - 1) + $mod.Copy$1(h,Index + Size));
  };
  this.Pos = function (Search, InString) {
    return InString.indexOf(Search)+1;
  };
  this.Insert = function (Insertion, Target, Index) {
    var t = "";
    if (Insertion === "") return;
    t = Target.get();
    if (Index < 1) {
      Target.set(Insertion + t)}
     else if (Index > t.length) {
      Target.set(t + Insertion)}
     else Target.set($mod.Copy(t,1,Index - 1) + Insertion + $mod.Copy(t,Index,t.length));
  };
  this.upcase = function (c) {
    return c.toUpperCase();
  };
  this.val = function (S, NI, Code) {
    NI.set($impl.valint(S,-9007199254740991,9007199254740991,Code));
  };
  this.StringOfChar = function (c, l) {
    var Result = "";
    var i = 0;
    if ((l>0) && c.repeat) return c.repeat(l);
    Result = "";
    for (var $l = 1, $end = l; $l <= $end; $l++) {
      i = $l;
      Result = Result + c;
    };
    return Result;
  };
  this.Writeln = function () {
    var i = 0;
    var l = 0;
    var s = "";
    l = arguments.length - 1;
    if ($impl.WriteCallBack != null) {
      for (var $l = 0, $end = l; $l <= $end; $l++) {
        i = $l;
        $impl.WriteCallBack(arguments[i],i === l);
      };
    } else {
      s = $impl.WriteBuf;
      for (var $l1 = 0, $end1 = l; $l1 <= $end1; $l1++) {
        i = $l1;
        s = s + ("" + arguments[i]);
      };
      console.log(s);
      $impl.WriteBuf = "";
    };
  };
  this.Assigned = function (V) {
    return (V!=undefined) && (V!=null) && (!rtl.isArray(V) || (V.length > 0));
  };
  $mod.$implcode = function () {
    $impl.WriteBuf = "";
    $impl.WriteCallBack = null;
    $impl.valint = function (S, MinVal, MaxVal, Code) {
      var Result = 0;
      var x = 0.0;
      if (S === "") {
        Code.set(1);
        return Result;
      };
      x = Number(S);
      if (isNaN(x)) {
        var $tmp = $mod.Copy(S,1,1);
        if ($tmp === "$") {
          x = Number("0x" + $mod.Copy$1(S,2))}
         else if ($tmp === "&") {
          x = Number("0o" + $mod.Copy$1(S,2))}
         else if ($tmp === "%") {
          x = Number("0b" + $mod.Copy$1(S,2))}
         else {
          Code.set(1);
          return Result;
        };
      };
      if (isNaN(x) || (x !== $mod.Int(x))) {
        Code.set(1)}
       else if ((x < MinVal) || (x > MaxVal)) {
        Code.set(2)}
       else {
        Result = $mod.Trunc(x);
        Code.set(0);
      };
      return Result;
    };
  };
  $mod.$init = function () {
    rtl.exitcode = 0;
  };
},[]);
rtl.module("RTLConsts",["System"],function () {
  "use strict";
  var $mod = this;
  $mod.$resourcestrings = {SArgumentMissing: {org: 'Missing argument in format "%s"'}, SInvalidFormat: {org: 'Invalid format specifier : "%s"'}, SInvalidArgIndex: {org: 'Invalid argument index in format: "%s"'}, SListCapacityError: {org: "List capacity (%s) exceeded."}, SListCountError: {org: "List count (%s) out of bounds."}, SListIndexError: {org: "List index (%s) out of bounds"}, SSortedListError: {org: "Operation not allowed on sorted list"}, SDuplicateString: {org: "String list does not allow duplicates"}, SErrFindNeedsSortedList: {org: "Cannot use find on unsorted list"}, SInvalidName: {org: 'Invalid component name: "%s"'}, SDuplicateName: {org: 'Duplicate component name: "%s"'}, SErrInvalidInteger: {org: 'Invalid integer value: "%s"'}};
});
rtl.module("Types",["System"],function () {
  "use strict";
  var $mod = this;
  this.TDuplicates = {"0": "dupIgnore", dupIgnore: 0, "1": "dupAccept", dupAccept: 1, "2": "dupError", dupError: 2};
},[]);
rtl.module("JS",["System","Types"],function () {
  "use strict";
  var $mod = this;
  rtl.createClass(this,"EJS",pas.System.TObject,function () {
    this.$init = function () {
      pas.System.TObject.$init.call(this);
      this.FMessage = "";
    };
    this.Create$1 = function (Msg) {
      this.FMessage = Msg;
      return this;
    };
  });
  this.AsIntNumber = function (v) {
    return Number(v);
  };
  this.New = function (aElements) {
    var Result = null;
    var L = 0;
    var I = 0;
    var S = "";
    L = rtl.length(aElements);
    if ((L % 2) === 1) throw $mod.EJS.$create("Create$1",["Number of arguments must be even"]);
    I = 0;
    while (I < L) {
      if (!rtl.isString(aElements[I])) {
        S = String(I);
        throw $mod.EJS.$create("Create$1",["Argument " + S + " must be a string."]);
      };
      I += 2;
    };
    I = 0;
    Result = new Object();
    while (I < L) {
      S = "" + aElements[I];
      Result[S] = aElements[I + 1];
      I += 2;
    };
    return Result;
  };
  this.isDefined = function (v) {
    return !(v == undefined);
  };
  this.JSClassName = function (aObj) {
    var Result = "";
    Result = "";
    if (aObj === null) return Result;
    return aObj.constructor.name;
    return Result;
  };
  this.HaveSharedArrayBuffer = function () {
    return (typeof SharedArrayBuffer !== 'undefined');
  };
  this.SharedToNonShared = function (aBuffer) {
    var Result = null;
    var Src = null;
    var Dest = null;
    if ($mod.HaveSharedArrayBuffer() && rtl.isExt(aBuffer,SharedArrayBuffer)) {
      Result = new ArrayBuffer(aBuffer.byteLength);
      Src = new Uint8Array(aBuffer);
      Dest = new Uint8Array(Result);
      Dest.set(Src);
    } else Result = aBuffer;
    return Result;
  };
  this.SharedToNonShared$1 = function (aArray, aWordSized) {
    var Result = null;
    var Buf = null;
    if ($mod.HaveSharedArrayBuffer() && rtl.isExt(aArray.buffer,SharedArrayBuffer)) {
      Buf = aArray.buffer.slice(aArray.byteOffset,aArray.byteOffset + aArray.byteLength);
      if (aWordSized) {
        Result = new Uint16Array($mod.SharedToNonShared(Buf))}
       else Result = new Uint8Array($mod.SharedToNonShared(Buf));
    } else Result = aArray;
    return Result;
  };
});
rtl.module("SysUtils",["System","RTLConsts","JS"],function () {
  "use strict";
  var $mod = this;
  var $impl = $mod.$impl;
  this.FreeAndNil = function (Obj) {
    var o = null;
    o = Obj.get();
    if (o === null) return;
    Obj.set(null);
    o.$destroy("Destroy");
  };
  rtl.recNewT(this,"TFormatSettings",function () {
    this.CurrencyDecimals = 0;
    this.CurrencyFormat = 0;
    this.CurrencyString = "";
    this.DateSeparator = "";
    this.DecimalSeparator = "";
    this.LongDateFormat = "";
    this.LongTimeFormat = "";
    this.NegCurrFormat = 0;
    this.ShortDateFormat = "";
    this.ShortTimeFormat = "";
    this.ThousandSeparator = "";
    this.TimeAMString = "";
    this.TimePMString = "";
    this.TimeSeparator = "";
    this.TwoDigitYearCenturyWindow = 0;
    this.InitLocaleHandler = null;
    this.$new = function () {
      var r = Object.create(this);
      r.DateTimeToStrFormat = rtl.arraySetLength(null,"",2);
      r.LongDayNames = rtl.arraySetLength(null,"",7);
      r.LongMonthNames = rtl.arraySetLength(null,"",12);
      r.ShortDayNames = rtl.arraySetLength(null,"",7);
      r.ShortMonthNames = rtl.arraySetLength(null,"",12);
      return r;
    };
    this.$eq = function (b) {
      return (this.CurrencyDecimals === b.CurrencyDecimals) && (this.CurrencyFormat === b.CurrencyFormat) && (this.CurrencyString === b.CurrencyString) && (this.DateSeparator === b.DateSeparator) && rtl.arrayEq(this.DateTimeToStrFormat,b.DateTimeToStrFormat) && (this.DecimalSeparator === b.DecimalSeparator) && (this.LongDateFormat === b.LongDateFormat) && rtl.arrayEq(this.LongDayNames,b.LongDayNames) && rtl.arrayEq(this.LongMonthNames,b.LongMonthNames) && (this.LongTimeFormat === b.LongTimeFormat) && (this.NegCurrFormat === b.NegCurrFormat) && (this.ShortDateFormat === b.ShortDateFormat) && rtl.arrayEq(this.ShortDayNames,b.ShortDayNames) && rtl.arrayEq(this.ShortMonthNames,b.ShortMonthNames) && (this.ShortTimeFormat === b.ShortTimeFormat) && (this.ThousandSeparator === b.ThousandSeparator) && (this.TimeAMString === b.TimeAMString) && (this.TimePMString === b.TimePMString) && (this.TimeSeparator === b.TimeSeparator) && (this.TwoDigitYearCenturyWindow === b.TwoDigitYearCenturyWindow);
    };
    this.$assign = function (s) {
      this.CurrencyDecimals = s.CurrencyDecimals;
      this.CurrencyFormat = s.CurrencyFormat;
      this.CurrencyString = s.CurrencyString;
      this.DateSeparator = s.DateSeparator;
      this.DateTimeToStrFormat = s.DateTimeToStrFormat.slice(0);
      this.DecimalSeparator = s.DecimalSeparator;
      this.LongDateFormat = s.LongDateFormat;
      this.LongDayNames = s.LongDayNames.slice(0);
      this.LongMonthNames = s.LongMonthNames.slice(0);
      this.LongTimeFormat = s.LongTimeFormat;
      this.NegCurrFormat = s.NegCurrFormat;
      this.ShortDateFormat = s.ShortDateFormat;
      this.ShortDayNames = s.ShortDayNames.slice(0);
      this.ShortMonthNames = s.ShortMonthNames.slice(0);
      this.ShortTimeFormat = s.ShortTimeFormat;
      this.ThousandSeparator = s.ThousandSeparator;
      this.TimeAMString = s.TimeAMString;
      this.TimePMString = s.TimePMString;
      this.TimeSeparator = s.TimeSeparator;
      this.TwoDigitYearCenturyWindow = s.TwoDigitYearCenturyWindow;
      return this;
    };
    this.GetJSLocale = function () {
      return Intl.DateTimeFormat().resolvedOptions().locale;
    };
    this.Create = function () {
      var Result = $mod.TFormatSettings.$new();
      Result.$assign($mod.TFormatSettings.Create$1($mod.TFormatSettings.GetJSLocale()));
      return Result;
    };
    this.Create$1 = function (ALocale) {
      var Result = $mod.TFormatSettings.$new();
      Result.LongDayNames = $impl.DefaultLongDayNames.slice(0);
      Result.ShortDayNames = $impl.DefaultShortDayNames.slice(0);
      Result.ShortMonthNames = $impl.DefaultShortMonthNames.slice(0);
      Result.LongMonthNames = $impl.DefaultLongMonthNames.slice(0);
      Result.DateTimeToStrFormat[0] = "c";
      Result.DateTimeToStrFormat[1] = "f";
      Result.DateSeparator = "-";
      Result.TimeSeparator = ":";
      Result.ShortDateFormat = "yyyy-mm-dd";
      Result.LongDateFormat = "ddd, yyyy-mm-dd";
      Result.ShortTimeFormat = "hh:nn";
      Result.LongTimeFormat = "hh:nn:ss";
      Result.DecimalSeparator = ".";
      Result.ThousandSeparator = ",";
      Result.TimeAMString = "AM";
      Result.TimePMString = "PM";
      Result.TwoDigitYearCenturyWindow = 50;
      Result.CurrencyFormat = 0;
      Result.NegCurrFormat = 0;
      Result.CurrencyDecimals = 2;
      Result.CurrencyString = "$";
      if ($mod.TFormatSettings.InitLocaleHandler != null) $mod.TFormatSettings.InitLocaleHandler($mod.UpperCase(ALocale),$mod.TFormatSettings.$clone(Result));
      return Result;
    };
  },true);
  rtl.createClass(this,"Exception",pas.System.TObject,function () {
    this.LogMessageOnCreate = false;
    this.$init = function () {
      pas.System.TObject.$init.call(this);
      this.fMessage = "";
      this.FJSError = null;
    };
    this.$final = function () {
      this.FJSError = undefined;
      pas.System.TObject.$final.call(this);
    };
    this.Create$1 = function (Msg) {
      this.fMessage = Msg;
      this.FJSError = new Error();
      if (this.LogMessageOnCreate) pas.System.Writeln("Created exception ",this.$classname," with message: ",Msg);
      return this;
    };
    this.CreateFmt = function (Msg, Args) {
      this.Create$1($mod.Format(Msg,Args));
      return this;
    };
  });
  rtl.createClass(this,"EExternal",this.Exception,function () {
  });
  rtl.createClass(this,"EInvalidCast",this.Exception,function () {
  });
  rtl.createClass(this,"EConvertError",this.Exception,function () {
  });
  rtl.createClass(this,"EIntError",this.EExternal,function () {
  });
  rtl.createClass(this,"ERangeError",this.EIntError,function () {
  });
  rtl.createClass(this,"EExternalException",this.EExternal,function () {
  });
  rtl.createClass(this,"EAbstractError",this.Exception,function () {
  });
  this.TrimLeft = function (S) {
    return S.replace(/^[\s\uFEFF\xA0\x00-\x1f]+/,'');
  };
  this.UpperCase = function (s) {
    return s.toUpperCase();
  };
  this.LowerCase = function (s) {
    return s.toLowerCase();
  };
  this.CompareStr = function (s1, s2) {
    var l1 = s1.length;
    var l2 = s2.length;
    if (l1<=l2){
      var s = s2.substr(0,l1);
      if (s1<s){ return -1;
      } else if (s1>s){ return 1;
      } else { return l1<l2 ? -1 : 0; };
    } else {
      var s = s1.substr(0,l2);
      if (s<s2){ return -1;
      } else { return 1; };
    };
  };
  this.CompareText = function (s1, s2) {
    var l1 = s1.toLowerCase();
    var l2 = s2.toLowerCase();
    if (l1>l2){ return 1;
    } else if (l1<l2){ return -1;
    } else { return 0; };
  };
  this.Format = function (Fmt, Args) {
    var Result = "";
    Result = $mod.Format$1(Fmt,Args,$mod.FormatSettings);
    return Result;
  };
  this.Format$1 = function (Fmt, Args, aSettings) {
    var Result = "";
    var ChPos = 0;
    var OldPos = 0;
    var ArgPos = 0;
    var DoArg = 0;
    var Len = 0;
    var Hs = "";
    var ToAdd = "";
    var Index = 0;
    var Width = 0;
    var Prec = 0;
    var Left = false;
    var Fchar = "";
    var vq = 0;
    function ReadFormat() {
      var Result = "";
      var Value = 0;
      function ReadInteger() {
        var Code = 0;
        var ArgN = 0;
        if (Value !== -1) return;
        OldPos = ChPos;
        while ((ChPos <= Len) && (Fmt.charAt(ChPos - 1) <= "9") && (Fmt.charAt(ChPos - 1) >= "0")) ChPos += 1;
        if (ChPos > Len) $impl.DoFormatError(1,Fmt);
        if (Fmt.charAt(ChPos - 1) === "*") {
          if (Index === 255) {
            ArgN = ArgPos}
           else {
            ArgN = Index;
            Index += 1;
          };
          if ((ChPos > OldPos) || (ArgN > (rtl.length(Args) - 1))) $impl.DoFormatError(1,Fmt);
          ArgPos = ArgN + 1;
          var $tmp = Args[ArgN].VType;
          if ($tmp === 0) {
            Value = Args[ArgN].VJSValue}
           else if ($tmp === 19) {
            Value = Args[ArgN].VJSValue}
           else {
            $impl.DoFormatError(1,Fmt);
          };
          ChPos += 1;
        } else {
          if (OldPos < ChPos) {
            pas.System.val(pas.System.Copy(Fmt,OldPos,ChPos - OldPos),{get: function () {
                return Value;
              }, set: function (v) {
                Value = v;
              }},{get: function () {
                return Code;
              }, set: function (v) {
                Code = v;
              }});
            if (Code > 0) $impl.DoFormatError(1,Fmt);
          } else Value = -1;
        };
      };
      function ReadIndex() {
        if (Fmt.charAt(ChPos - 1) !== ":") {
          ReadInteger()}
         else Value = 0;
        if (Fmt.charAt(ChPos - 1) === ":") {
          if (Value === -1) $impl.DoFormatError(2,Fmt);
          Index = Value;
          Value = -1;
          ChPos += 1;
        };
      };
      function ReadLeft() {
        if (Fmt.charAt(ChPos - 1) === "-") {
          Left = true;
          ChPos += 1;
        } else Left = false;
      };
      function ReadWidth() {
        ReadInteger();
        if (Value !== -1) {
          Width = Value;
          Value = -1;
        };
      };
      function ReadPrec() {
        if (Fmt.charAt(ChPos - 1) === ".") {
          ChPos += 1;
          ReadInteger();
          if (Value === -1) Value = 0;
          Prec = Value;
        };
      };
      Index = 255;
      Width = -1;
      Prec = -1;
      Value = -1;
      ChPos += 1;
      if (Fmt.charAt(ChPos - 1) === "%") {
        Result = "%";
        return Result;
      };
      ReadIndex();
      ReadLeft();
      ReadWidth();
      ReadPrec();
      Result = pas.System.upcase(Fmt.charAt(ChPos - 1));
      return Result;
    };
    function Checkarg(AT, err) {
      var Result = false;
      Result = false;
      if (Index === 255) {
        DoArg = ArgPos}
       else DoArg = Index;
      ArgPos = DoArg + 1;
      if ((DoArg > (rtl.length(Args) - 1)) || (Args[DoArg].VType !== AT)) {
        if (err) $impl.DoFormatError(3,Fmt);
        ArgPos -= 1;
        return Result;
      };
      Result = true;
      return Result;
    };
    Result = "";
    Len = Fmt.length;
    ChPos = 1;
    OldPos = 1;
    ArgPos = 0;
    while (ChPos <= Len) {
      while ((ChPos <= Len) && (Fmt.charAt(ChPos - 1) !== "%")) ChPos += 1;
      if (ChPos > OldPos) Result = Result + pas.System.Copy(Fmt,OldPos,ChPos - OldPos);
      if (ChPos < Len) {
        Fchar = ReadFormat();
        var $tmp = Fchar;
        if ($tmp === "D") {
          if (Checkarg(0,false)) {
            ToAdd = $mod.IntToStr(Args[DoArg].VJSValue)}
           else if (Checkarg(19,true)) ToAdd = $mod.IntToStr(Args[DoArg].VJSValue);
          Width = Math.abs(Width);
          Index = Prec - ToAdd.length;
          if (ToAdd.charAt(0) !== "-") {
            ToAdd = pas.System.StringOfChar("0",Index) + ToAdd}
           else pas.System.Insert(pas.System.StringOfChar("0",Index + 1),{get: function () {
              return ToAdd;
            }, set: function (v) {
              ToAdd = v;
            }},2);
        } else if ($tmp === "U") {
          if (Checkarg(0,false)) {
            ToAdd = $mod.IntToStr(Args[DoArg].VJSValue >>> 0)}
           else if (Checkarg(19,true)) ToAdd = $mod.IntToStr(Args[DoArg].VJSValue);
          Width = Math.abs(Width);
          Index = Prec - ToAdd.length;
          ToAdd = pas.System.StringOfChar("0",Index) + ToAdd;
        } else if ($tmp === "E") {
          if (Checkarg(12,false)) {
            ToAdd = $mod.FloatToStrF$1(Args[DoArg].VJSValue / 10000,2,3,Prec,aSettings)}
           else if (Checkarg(3,true)) ToAdd = $mod.FloatToStrF$1(Args[DoArg].VJSValue,2,3,Prec,aSettings);
        } else if ($tmp === "F") {
          if (Checkarg(12,false)) {
            ToAdd = $mod.FloatToStrF$1(Args[DoArg].VJSValue / 10000,0,9999,Prec,aSettings)}
           else if (Checkarg(3,true)) ToAdd = $mod.FloatToStrF$1(Args[DoArg].VJSValue,0,9999,Prec,aSettings);
        } else if ($tmp === "G") {
          if (Checkarg(12,false)) {
            ToAdd = $mod.FloatToStrF$1(Args[DoArg].VJSValue / 10000,1,Prec,3,aSettings)}
           else if (Checkarg(3,true)) ToAdd = $mod.FloatToStrF$1(Args[DoArg].VJSValue,1,Prec,3,aSettings);
        } else if ($tmp === "N") {
          if (Checkarg(12,false)) {
            ToAdd = $mod.FloatToStrF$1(Args[DoArg].VJSValue / 10000,3,9999,Prec,aSettings)}
           else if (Checkarg(3,true)) ToAdd = $mod.FloatToStrF$1(Args[DoArg].VJSValue,3,9999,Prec,aSettings);
        } else if ($tmp === "M") {
          if (Checkarg(12,false)) {
            ToAdd = $mod.FloatToStrF$1(Args[DoArg].VJSValue / 10000,4,9999,Prec,aSettings)}
           else if (Checkarg(3,true)) ToAdd = $mod.FloatToStrF$1(Args[DoArg].VJSValue,4,9999,Prec,aSettings);
        } else if ($tmp === "S") {
          if (Checkarg(18,false)) {
            Hs = Args[DoArg].VJSValue}
           else if (Checkarg(9,true)) Hs = Args[DoArg].VJSValue;
          Index = Hs.length;
          if ((Prec !== -1) && (Index > Prec)) Index = Prec;
          ToAdd = pas.System.Copy(Hs,1,Index);
        } else if ($tmp === "P") {
          if (Checkarg(0,false)) {
            ToAdd = $mod.IntToHex(Args[DoArg].VJSValue,8)}
           else if (Checkarg(0,true)) ToAdd = $mod.IntToHex(Args[DoArg].VJSValue,16);
        } else if ($tmp === "X") {
          if (Checkarg(0,false)) {
            vq = Args[DoArg].VJSValue;
            Index = 16;
          } else if (Checkarg(19,true)) {
            vq = Args[DoArg].VJSValue;
            Index = 31;
          };
          if (Prec > Index) {
            ToAdd = $mod.IntToHex(vq,Index)}
           else {
            Index = 1;
            while ((rtl.shl(1,Index * 4) <= vq) && (Index < 16)) Index += 1;
            if (Index > Prec) Prec = Index;
            ToAdd = $mod.IntToHex(vq,Prec);
          };
        } else if ($tmp === "%") ToAdd = "%";
        if (Width !== -1) if (ToAdd.length < Width) if (!Left) {
          ToAdd = pas.System.StringOfChar(" ",Width - ToAdd.length) + ToAdd}
         else ToAdd = ToAdd + pas.System.StringOfChar(" ",Width - ToAdd.length);
        Result = Result + ToAdd;
      };
      ChPos += 1;
      OldPos = ChPos;
    };
    return Result;
  };
  var Alpha = rtl.createSet(null,65,90,null,97,122,95);
  var AlphaNum = rtl.unionSet(Alpha,rtl.createSet(null,48,57));
  var Dot = ".";
  this.IsValidIdent = function (Ident, AllowDots, StrictDots) {
    var Result = false;
    var First = false;
    var I = 0;
    var Len = 0;
    Len = Ident.length;
    if (Len < 1) return false;
    First = true;
    Result = false;
    I = 1;
    while (I <= Len) {
      if (First) {
        if (!(Ident.charCodeAt(I - 1) in Alpha)) return Result;
        First = false;
      } else if (AllowDots && (Ident.charAt(I - 1) === Dot)) {
        if (StrictDots) {
          if (I >= Len) return Result;
          First = true;
        };
      } else if (!(Ident.charCodeAt(I - 1) in AlphaNum)) return Result;
      I = I + 1;
    };
    Result = true;
    return Result;
  };
  this.IntToStr = function (Value) {
    var Result = "";
    Result = "" + Value;
    return Result;
  };
  this.TryStrToInt$2 = function (S, res) {
    var Result = false;
    Result = $impl.IntTryStrToInt(S,res,$mod.FormatSettings.DecimalSeparator);
    return Result;
  };
  this.StrToInt = function (S) {
    var Result = 0;
    var R = 0;
    if (!$mod.TryStrToInt$2(S,{get: function () {
        return R;
      }, set: function (v) {
        R = v;
      }})) throw $mod.EConvertError.$create("CreateFmt",[rtl.getResStr(pas.RTLConsts,"SErrInvalidInteger"),pas.System.VarRecs(18,S)]);
    Result = R;
    return Result;
  };
  this.IntToHex = function (Value, Digits) {
    var Result = "";
    Result = "";
    if (Value < 0) if (Value<0) Value = 0xFFFFFFFF + Value + 1;
    Result=Value.toString(16);
    Result = $mod.UpperCase(Result);
    while (Result.length < Digits) Result = "0" + Result;
    return Result;
  };
  this.TFloatFormat = {"0": "ffFixed", ffFixed: 0, "1": "ffGeneral", ffGeneral: 1, "2": "ffExponent", ffExponent: 2, "3": "ffNumber", ffNumber: 3, "4": "ffCurrency", ffCurrency: 4};
  this.FloatToStrF$1 = function (Value, format, Precision, Digits, aSettings) {
    var Result = "";
    var TS = "";
    var DS = "";
    DS = aSettings.DecimalSeparator;
    TS = aSettings.ThousandSeparator;
    var $tmp = format;
    if ($tmp === 1) {
      Result = $impl.FormatGeneralFloat(Value,Precision,DS)}
     else if ($tmp === 2) {
      Result = $impl.FormatExponentFloat(Value,Precision,Digits,DS)}
     else if ($tmp === 0) {
      Result = $impl.FormatFixedFloat(Value,Digits,DS)}
     else if ($tmp === 3) {
      Result = $impl.FormatNumberFloat(Value,Digits,DS,TS)}
     else if ($tmp === 4) Result = $impl.FormatNumberCurrency(Value * 10000,Digits,aSettings);
    if ((format !== 4) && (Result.length > 1) && (Result.charAt(0) === "-")) $impl.RemoveLeadingNegativeSign({get: function () {
        return Result;
      }, set: function (v) {
        Result = v;
      }},DS,TS);
    return Result;
  };
  this.OnGetEnvironmentVariable = null;
  this.OnGetEnvironmentString = null;
  this.OnGetEnvironmentVariableCount = null;
  this.GetEnvironmentVariable = function (EnvVar) {
    var Result = "";
    if ($mod.OnGetEnvironmentVariable != null) {
      Result = $mod.OnGetEnvironmentVariable(EnvVar)}
     else Result = "";
    return Result;
  };
  this.GetEnvironmentVariableCount = function () {
    var Result = 0;
    if ($mod.OnGetEnvironmentVariableCount != null) {
      Result = $mod.OnGetEnvironmentVariableCount()}
     else Result = 0;
    return Result;
  };
  this.GetEnvironmentString = function (Index) {
    var Result = "";
    if ($mod.OnGetEnvironmentString != null) {
      Result = $mod.OnGetEnvironmentString(Index)}
     else Result = "";
    return Result;
  };
  this.TimeSeparator = "";
  this.DateSeparator = "";
  this.ShortDateFormat = "";
  this.LongDateFormat = "";
  this.ShortTimeFormat = "";
  this.LongTimeFormat = "";
  this.DecimalSeparator = "";
  this.ThousandSeparator = "";
  this.TimeAMString = "";
  this.TimePMString = "";
  this.ShortMonthNames = rtl.arraySetLength(null,"",12);
  this.LongMonthNames = rtl.arraySetLength(null,"",12);
  this.ShortDayNames = rtl.arraySetLength(null,"",7);
  this.LongDayNames = rtl.arraySetLength(null,"",7);
  this.FormatSettings = this.TFormatSettings.$new();
  this.CurrencyFormat = 0;
  this.NegCurrFormat = 0;
  this.CurrencyDecimals = 0;
  this.CurrencyString = "";
  $mod.$implcode = function () {
    $impl.DefaultShortMonthNames = ["Jan","Feb","Mar","Apr","May","Jun","Jul","Aug","Sep","Oct","Nov","Dec"];
    $impl.DefaultLongMonthNames = ["January","February","March","April","May","June","July","August","September","October","November","December"];
    $impl.DefaultShortDayNames = ["Sun","Mon","Tue","Wed","Thu","Fri","Sat"];
    $impl.DefaultLongDayNames = ["Sunday","Monday","Tuesday","Wednesday","Thursday","Friday","Saturday"];
    $impl.feInvalidFormat = 1;
    $impl.feMissingArgument = 2;
    $impl.feInvalidArgIndex = 3;
    $impl.DoFormatError = function (ErrCode, fmt) {
      var $tmp = ErrCode;
      if ($tmp === 1) {
        throw $mod.EConvertError.$create("CreateFmt",[rtl.getResStr(pas.RTLConsts,"SInvalidFormat"),pas.System.VarRecs(18,fmt)])}
       else if ($tmp === 2) {
        throw $mod.EConvertError.$create("CreateFmt",[rtl.getResStr(pas.RTLConsts,"SArgumentMissing"),pas.System.VarRecs(18,fmt)])}
       else if ($tmp === 3) throw $mod.EConvertError.$create("CreateFmt",[rtl.getResStr(pas.RTLConsts,"SInvalidArgIndex"),pas.System.VarRecs(18,fmt)]);
    };
    $impl.maxdigits = 15;
    $impl.ReplaceDecimalSep = function (S, DS) {
      var Result = "";
      var P = 0;
      P = pas.System.Pos(".",S);
      if (P > 0) {
        Result = pas.System.Copy(S,1,P - 1) + DS + pas.System.Copy(S,P + 1,S.length - P)}
       else Result = S;
      return Result;
    };
    $impl.FormatGeneralFloat = function (Value, Precision, DS) {
      var Result = "";
      var P = 0;
      var PE = 0;
      var Q = 0;
      var Exponent = 0;
      if ((Precision === -1) || (Precision > 15)) Precision = 15;
      Result = rtl.floatToStr(Value,Precision + 7);
      Result = $mod.TrimLeft(Result);
      P = pas.System.Pos(".",Result);
      if (P === 0) return Result;
      PE = pas.System.Pos("E",Result);
      if (PE === 0) {
        Result = $impl.ReplaceDecimalSep(Result,DS);
        return Result;
      };
      Q = PE + 2;
      Exponent = 0;
      while (Q <= Result.length) {
        Exponent = ((Exponent * 10) + Result.charCodeAt(Q - 1)) - 48;
        Q += 1;
      };
      if (Result.charAt((PE + 1) - 1) === "-") Exponent = -Exponent;
      if (((P + Exponent) < PE) && (Exponent > -6)) {
        Result = rtl.strSetLength(Result,PE - 1);
        if (Exponent >= 0) {
          for (var $l = 0, $end = Exponent - 1; $l <= $end; $l++) {
            Q = $l;
            Result = rtl.setCharAt(Result,P - 1,Result.charAt((P + 1) - 1));
            P += 1;
          };
          Result = rtl.setCharAt(Result,P - 1,".");
          P = 1;
          if (Result.charAt(P - 1) === "-") P += 1;
          while ((Result.charAt(P - 1) === "0") && (P < Result.length) && (pas.System.Copy(Result,P + 1,DS.length) !== DS)) pas.System.Delete({get: function () {
              return Result;
            }, set: function (v) {
              Result = v;
            }},P,1);
        } else {
          pas.System.Insert(pas.System.Copy("00000",1,-Exponent),{get: function () {
              return Result;
            }, set: function (v) {
              Result = v;
            }},P - 1);
          Result = rtl.setCharAt(Result,P - Exponent - 1,Result.charAt(P - Exponent - 1 - 1));
          Result = rtl.setCharAt(Result,P - 1,".");
          if (Exponent !== -1) Result = rtl.setCharAt(Result,P - Exponent - 1 - 1,"0");
        };
        Q = Result.length;
        while ((Q > 0) && (Result.charAt(Q - 1) === "0")) Q -= 1;
        if (Result.charAt(Q - 1) === ".") Q -= 1;
        if ((Q === 0) || ((Q === 1) && (Result.charAt(0) === "-"))) {
          Result = "0"}
         else Result = rtl.strSetLength(Result,Q);
      } else {
        while (Result.charAt(PE - 1 - 1) === "0") {
          pas.System.Delete({get: function () {
              return Result;
            }, set: function (v) {
              Result = v;
            }},PE - 1,1);
          PE -= 1;
        };
        if (Result.charAt(PE - 1 - 1) === DS) {
          pas.System.Delete({get: function () {
              return Result;
            }, set: function (v) {
              Result = v;
            }},PE - 1,1);
          PE -= 1;
        };
        if (Result.charAt((PE + 1) - 1) === "+") {
          pas.System.Delete({get: function () {
              return Result;
            }, set: function (v) {
              Result = v;
            }},PE + 1,1)}
         else PE += 1;
        while (Result.charAt((PE + 1) - 1) === "0") pas.System.Delete({get: function () {
            return Result;
          }, set: function (v) {
            Result = v;
          }},PE + 1,1);
      };
      Result = $impl.ReplaceDecimalSep(Result,DS);
      return Result;
    };
    $impl.FormatExponentFloat = function (Value, Precision, Digits, DS) {
      var Result = "";
      var P = 0;
      DS = $mod.FormatSettings.DecimalSeparator;
      if ((Precision === -1) || (Precision > 15)) Precision = 15;
      Result = rtl.floatToStr(Value,Precision + 7);
      while (Result.charAt(0) === " ") pas.System.Delete({get: function () {
          return Result;
        }, set: function (v) {
          Result = v;
        }},1,1);
      P = pas.System.Pos("E",Result);
      if (P === 0) {
        Result = $impl.ReplaceDecimalSep(Result,DS);
        return Result;
      };
      P += 2;
      if (Digits > 4) Digits = 4;
      Digits = (Result.length - P - Digits) + 1;
      if (Digits < 0) {
        pas.System.Insert(pas.System.Copy("0000",1,-Digits),{get: function () {
            return Result;
          }, set: function (v) {
            Result = v;
          }},P)}
       else while ((Digits > 0) && (Result.charAt(P - 1) === "0")) {
        pas.System.Delete({get: function () {
            return Result;
          }, set: function (v) {
            Result = v;
          }},P,1);
        if (P > Result.length) {
          pas.System.Delete({get: function () {
              return Result;
            }, set: function (v) {
              Result = v;
            }},P - 2,2);
          break;
        };
        Digits -= 1;
      };
      Result = $impl.ReplaceDecimalSep(Result,DS);
      return Result;
    };
    $impl.FormatFixedFloat = function (Value, Digits, DS) {
      var Result = "";
      if (Digits === -1) {
        Digits = 2}
       else if (Digits > 18) Digits = 18;
      Result = rtl.floatToStr(Value,0,Digits);
      if ((Result !== "") && (Result.charAt(0) === " ")) pas.System.Delete({get: function () {
          return Result;
        }, set: function (v) {
          Result = v;
        }},1,1);
      Result = $impl.ReplaceDecimalSep(Result,DS);
      return Result;
    };
    $impl.FormatNumberFloat = function (Value, Digits, DS, TS) {
      var Result = "";
      var P = 0;
      if (Digits === -1) {
        Digits = 2}
       else if (Digits > 15) Digits = 15;
      Result = rtl.floatToStr(Value,0,Digits);
      if ((Result !== "") && (Result.charAt(0) === " ")) pas.System.Delete({get: function () {
          return Result;
        }, set: function (v) {
          Result = v;
        }},1,1);
      P = pas.System.Pos(".",Result);
      if (P <= 0) P = Result.length + 1;
      Result = $impl.ReplaceDecimalSep(Result,DS);
      P -= 3;
      if ((TS !== "") && (TS !== "\x00")) while (P > 1) {
        if (Result.charAt(P - 1 - 1) !== "-") pas.System.Insert(TS,{get: function () {
            return Result;
          }, set: function (v) {
            Result = v;
          }},P);
        P -= 3;
      };
      return Result;
    };
    $impl.RemoveLeadingNegativeSign = function (AValue, DS, aThousandSeparator) {
      var Result = false;
      var i = 0;
      var TS = "";
      var StartPos = 0;
      Result = false;
      StartPos = 2;
      TS = aThousandSeparator;
      for (var $l = StartPos, $end = AValue.get().length; $l <= $end; $l++) {
        i = $l;
        Result = (AValue.get().charCodeAt(i - 1) in rtl.createSet(48,DS.charCodeAt(),69,43)) || (AValue.get().charAt(i - 1) === TS);
        if (!Result) break;
      };
      if (Result && (AValue.get().charAt(0) === "-")) pas.System.Delete(AValue,1,1);
      return Result;
    };
    $impl.FormatNumberCurrency = function (Value, Digits, aSettings) {
      var Result = "";
      var Negative = false;
      var P = 0;
      var CS = "";
      var DS = "";
      var TS = "";
      DS = aSettings.DecimalSeparator;
      TS = aSettings.ThousandSeparator;
      CS = aSettings.CurrencyString;
      if (Digits === -1) {
        Digits = aSettings.CurrencyDecimals}
       else if (Digits > 18) Digits = 18;
      Result = rtl.floatToStr(Value / 10000,0,Digits);
      Negative = Result.charAt(0) === "-";
      if (Negative) pas.System.Delete({get: function () {
          return Result;
        }, set: function (v) {
          Result = v;
        }},1,1);
      P = pas.System.Pos(".",Result);
      if (TS !== "") {
        if (P !== 0) {
          Result = $impl.ReplaceDecimalSep(Result,DS)}
         else P = Result.length + 1;
        P -= 3;
        while (P > 1) {
          pas.System.Insert(TS,{get: function () {
              return Result;
            }, set: function (v) {
              Result = v;
            }},P);
          P -= 3;
        };
      };
      if (Negative) $impl.RemoveLeadingNegativeSign({get: function () {
          return Result;
        }, set: function (v) {
          Result = v;
        }},DS,TS);
      if (!Negative) {
        var $tmp = aSettings.CurrencyFormat;
        if ($tmp === 0) {
          Result = CS + Result}
         else if ($tmp === 1) {
          Result = Result + CS}
         else if ($tmp === 2) {
          Result = CS + " " + Result}
         else if ($tmp === 3) Result = Result + " " + CS;
      } else {
        var $tmp1 = aSettings.NegCurrFormat;
        if ($tmp1 === 0) {
          Result = "(" + CS + Result + ")"}
         else if ($tmp1 === 1) {
          Result = "-" + CS + Result}
         else if ($tmp1 === 2) {
          Result = CS + "-" + Result}
         else if ($tmp1 === 3) {
          Result = CS + Result + "-"}
         else if ($tmp1 === 4) {
          Result = "(" + Result + CS + ")"}
         else if ($tmp1 === 5) {
          Result = "-" + Result + CS}
         else if ($tmp1 === 6) {
          Result = Result + "-" + CS}
         else if ($tmp1 === 7) {
          Result = Result + CS + "-"}
         else if ($tmp1 === 8) {
          Result = "-" + Result + " " + CS}
         else if ($tmp1 === 9) {
          Result = "-" + CS + " " + Result}
         else if ($tmp1 === 10) {
          Result = Result + " " + CS + "-"}
         else if ($tmp1 === 11) {
          Result = CS + " " + Result + "-"}
         else if ($tmp1 === 12) {
          Result = CS + " " + "-" + Result}
         else if ($tmp1 === 13) {
          Result = Result + "-" + " " + CS}
         else if ($tmp1 === 14) {
          Result = "(" + CS + " " + Result + ")"}
         else if ($tmp1 === 15) Result = "(" + Result + " " + CS + ")";
      };
      return Result;
    };
    $impl.IntTryStrToInt = function (S, res, aSep) {
      var Result = false;
      var Radix = 10;
      var N = "";
      var J = undefined;
      N = S;
      if ((pas.System.Pos(aSep,N) !== 0) || (pas.System.Pos(".",N) !== 0)) return false;
      var $tmp = pas.System.Copy(N,1,1);
      if ($tmp === "$") {
        Radix = 16}
       else if ($tmp === "&") {
        Radix = 8}
       else if ($tmp === "%") Radix = 2;
      if ((Radix !== 16) && (pas.System.Pos("e",$mod.LowerCase(N)) !== 0)) return false;
      if (Radix !== 10) pas.System.Delete({get: function () {
          return N;
        }, set: function (v) {
          N = v;
        }},1,1);
      J = parseInt(N,Radix);
      Result = !isNaN(J);
      if (Result) res.set(rtl.trunc(J));
      return Result;
    };
    $impl.InitGlobalFormatSettings = function () {
      $mod.FormatSettings.$assign($mod.TFormatSettings.Create());
      $mod.TimeSeparator = $mod.FormatSettings.TimeSeparator;
      $mod.DateSeparator = $mod.FormatSettings.DateSeparator;
      $mod.ShortDateFormat = $mod.FormatSettings.ShortDateFormat;
      $mod.LongDateFormat = $mod.FormatSettings.LongDateFormat;
      $mod.ShortTimeFormat = $mod.FormatSettings.ShortTimeFormat;
      $mod.LongTimeFormat = $mod.FormatSettings.LongTimeFormat;
      $mod.DecimalSeparator = $mod.FormatSettings.DecimalSeparator;
      $mod.ThousandSeparator = $mod.FormatSettings.ThousandSeparator;
      $mod.TimeAMString = $mod.FormatSettings.TimeAMString;
      $mod.TimePMString = $mod.FormatSettings.TimePMString;
      $mod.CurrencyFormat = $mod.FormatSettings.CurrencyFormat;
      $mod.NegCurrFormat = $mod.FormatSettings.NegCurrFormat;
      $mod.CurrencyDecimals = $mod.FormatSettings.CurrencyDecimals;
      $mod.CurrencyString = $mod.FormatSettings.CurrencyString;
    };
    $impl.DoClassRef = function (C) {
      if (C === null) ;
    };
  };
  $mod.$init = function () {
    (function () {
      $impl.InitGlobalFormatSettings();
    })();
    $impl.DoClassRef($mod.EInvalidCast);
    $impl.DoClassRef($mod.EAbstractError);
    $impl.DoClassRef($mod.ERangeError);
    $mod.ShortMonthNames = $impl.DefaultShortMonthNames.slice(0);
    $mod.LongMonthNames = $impl.DefaultLongMonthNames.slice(0);
    $mod.ShortDayNames = $impl.DefaultShortDayNames.slice(0);
    $mod.LongDayNames = $impl.DefaultLongDayNames.slice(0);
  };
},[]);
rtl.module("Classes",["System","RTLConsts","Types","SysUtils","JS"],function () {
  "use strict";
  var $mod = this;
  var $impl = $mod.$impl;
  rtl.createClass(this,"EListError",pas.SysUtils.Exception,function () {
  });
  rtl.createClass(this,"EStringListError",this.EListError,function () {
  });
  rtl.createClass(this,"EComponentError",pas.SysUtils.Exception,function () {
  });
  rtl.createClass(this,"TFPList",pas.System.TObject,function () {
    this.$init = function () {
      pas.System.TObject.$init.call(this);
      this.FList = [];
      this.FCount = 0;
      this.FCapacity = 0;
    };
    this.$final = function () {
      this.FList = undefined;
      pas.System.TObject.$final.call(this);
    };
    this.Get = function (Index) {
      var Result = undefined;
      if ((Index < 0) || (Index >= this.FCount)) this.RaiseIndexError(Index);
      Result = this.FList[Index];
      return Result;
    };
    this.SetCapacity = function (NewCapacity) {
      if (NewCapacity < this.FCount) this.$class.Error(rtl.getResStr(pas.RTLConsts,"SListCapacityError"),"" + NewCapacity);
      if (NewCapacity === this.FCapacity) return;
      this.FList = rtl.arraySetLength(this.FList,undefined,NewCapacity);
      this.FCapacity = NewCapacity;
    };
    this.SetCount = function (NewCount) {
      if (NewCount < 0) this.$class.Error(rtl.getResStr(pas.RTLConsts,"SListCountError"),"" + NewCount);
      if (NewCount > this.FCount) {
        if (NewCount > this.FCapacity) this.SetCapacity(NewCount);
      };
      this.FCount = NewCount;
    };
    this.RaiseIndexError = function (Index) {
      this.$class.Error(rtl.getResStr(pas.RTLConsts,"SListIndexError"),"" + Index);
    };
    this.Destroy = function () {
      this.Clear();
      pas.System.TObject.Destroy.call(this);
    };
    this.Add = function (Item) {
      var Result = 0;
      if (this.FCount === this.FCapacity) this.Expand();
      this.FList[this.FCount] = Item;
      Result = this.FCount;
      this.FCount += 1;
      return Result;
    };
    this.Clear = function () {
      if (rtl.length(this.FList) > 0) {
        this.SetCount(0);
        this.SetCapacity(0);
      };
    };
    this.Delete = function (Index) {
      if ((Index < 0) || (Index >= this.FCount)) this.$class.Error(rtl.getResStr(pas.RTLConsts,"SListIndexError"),"" + Index);
      this.FCount = this.FCount - 1;
      this.FList.splice(Index,1);
      this.FCapacity -= 1;
    };
    this.Error = function (Msg, Data) {
      throw $mod.EListError.$create("CreateFmt",[Msg,pas.System.VarRecs(18,Data)]);
    };
    this.Expand = function () {
      var Result = null;
      var IncSize = 0;
      if (this.FCount < this.FCapacity) return this;
      IncSize = 4;
      if (this.FCapacity > 3) IncSize = IncSize + 4;
      if (this.FCapacity > 8) IncSize = IncSize + 8;
      if (this.FCapacity > 127) IncSize += this.FCapacity >>> 2;
      this.SetCapacity(this.FCapacity + IncSize);
      Result = this;
      return Result;
    };
    this.IndexOf = function (Item) {
      var Result = 0;
      var C = 0;
      Result = 0;
      C = this.FCount;
      while ((Result < C) && (this.FList[Result] != Item)) Result += 1;
      if (Result >= C) Result = -1;
      return Result;
    };
    this.Last = function () {
      var Result = undefined;
      if (this.FCount === 0) {
        Result = null}
       else Result = this.Get(this.FCount - 1);
      return Result;
    };
    this.Remove = function (Item) {
      var Result = 0;
      Result = this.IndexOf(Item);
      if (Result !== -1) this.Delete(Result);
      return Result;
    };
  });
  rtl.createClass(this,"TPersistent",pas.System.TObject,function () {
  });
  rtl.createClass(this,"TStrings",this.TPersistent,function () {
    this.$init = function () {
      $mod.TPersistent.$init.call(this);
      this.FSpecialCharsInited = false;
      this.FAlwaysQuote = false;
      this.FQuoteChar = "";
      this.FDelimiter = "";
      this.FNameValueSeparator = "";
      this.FUpdateCount = 0;
      this.FLBS = 0;
      this.FSkipLastLineBreak = false;
      this.FLineBreak = "";
    };
    this.SetValue = function (Name, Value) {
      var L = 0;
      this.CheckSpecialChars();
      L = this.IndexOfName(Name);
      if (L === -1) {
        this.Add(Name + this.FNameValueSeparator + Value)}
       else this.Put(L,Name + this.FNameValueSeparator + Value);
    };
    this.GetSkipLastLineBreak = function () {
      var Result = false;
      this.CheckSpecialChars();
      Result = this.FSkipLastLineBreak;
      return Result;
    };
    this.Error = function (Msg, Data) {
      throw $mod.EStringListError.$create("CreateFmt",[Msg,pas.System.VarRecs(18,pas.SysUtils.IntToStr(Data))]);
    };
    this.GetCapacity = function () {
      var Result = 0;
      Result = this.GetCount();
      return Result;
    };
    this.GetObject = function (Index) {
      var Result = null;
      if (Index === 0) ;
      Result = null;
      return Result;
    };
    this.GetTextStr = function () {
      var Result = "";
      var I = 0;
      var S = "";
      var NL = "";
      this.CheckSpecialChars();
      if (this.FLineBreak !== pas.System.sLineBreak) {
        NL = this.FLineBreak}
       else {
        var $tmp = this.FLBS;
        if ($tmp === 0) {
          NL = "\n"}
         else if ($tmp === 1) {
          NL = "\r\n"}
         else if ($tmp === 2) NL = "\r";
      };
      Result = "";
      for (var $l = 0, $end = this.GetCount() - 1; $l <= $end; $l++) {
        I = $l;
        S = this.Get(I);
        Result = Result + S;
        if ((I < (this.GetCount() - 1)) || !this.GetSkipLastLineBreak()) Result = Result + NL;
      };
      return Result;
    };
    this.Put = function (Index, S) {
      var Obj = null;
      Obj = this.GetObject(Index);
      this.Delete(Index);
      this.InsertObject(Index,S,Obj);
    };
    this.PutObject = function (Index, AObject) {
      if (Index === 0) return;
      if (AObject === null) return;
    };
    this.DoCompareText = function (s1, s2) {
      var Result = 0;
      Result = pas.SysUtils.CompareText(s1,s2);
      return Result;
    };
    this.CheckSpecialChars = function () {
      if (!this.FSpecialCharsInited) {
        this.FQuoteChar = '"';
        this.FDelimiter = ",";
        this.FNameValueSeparator = "=";
        this.FLBS = pas.System.DefaultTextLineBreakStyle;
        this.FSpecialCharsInited = true;
        this.FLineBreak = pas.System.sLineBreak;
      };
    };
    this.Create$1 = function () {
      pas.System.TObject.Create.call(this);
      this.FAlwaysQuote = false;
      return this;
    };
    this.Destroy = function () {
      pas.System.TObject.Destroy.call(this);
    };
    this.Add = function (S) {
      var Result = 0;
      Result = this.GetCount();
      this.Insert(this.GetCount(),S);
      return Result;
    };
    this.IndexOf = function (S) {
      var Result = 0;
      Result = 0;
      while ((Result < this.GetCount()) && (this.DoCompareText(this.Get(Result),S) !== 0)) Result = Result + 1;
      if (Result === this.GetCount()) Result = -1;
      return Result;
    };
    this.IndexOfName = function (Name) {
      var Result = 0;
      var len = 0;
      var S = "";
      this.CheckSpecialChars();
      Result = 0;
      while (Result < this.GetCount()) {
        S = this.Get(Result);
        len = pas.System.Pos(this.FNameValueSeparator,S) - 1;
        if ((len >= 0) && (this.DoCompareText(Name,pas.System.Copy(S,1,len)) === 0)) return Result;
        Result += 1;
      };
      Result = -1;
      return Result;
    };
    this.InsertObject = function (Index, S, AObject) {
      this.Insert(Index,S);
      this.PutObject(Index,AObject);
    };
  });
  rtl.recNewT(this,"TStringItem",function () {
    this.FString = "";
    this.FObject = null;
    this.$eq = function (b) {
      return (this.FString === b.FString) && (this.FObject === b.FObject);
    };
    this.$assign = function (s) {
      this.FString = s.FString;
      this.FObject = s.FObject;
      return this;
    };
  });
  this.TStringsSortStyle = {"0": "sslNone", sslNone: 0, "1": "sslUser", sslUser: 1, "2": "sslAuto", sslAuto: 2};
  rtl.createClass(this,"TStringList",this.TStrings,function () {
    this.$init = function () {
      $mod.TStrings.$init.call(this);
      this.FList = [];
      this.FCount = 0;
      this.FOnChange = null;
      this.FOnChanging = null;
      this.FDuplicates = 0;
      this.FCaseSensitive = false;
      this.FOwnsObjects = false;
      this.FSortStyle = 0;
    };
    this.$final = function () {
      this.FList = undefined;
      this.FOnChange = undefined;
      this.FOnChanging = undefined;
      $mod.TStrings.$final.call(this);
    };
    this.GetSorted = function () {
      var Result = false;
      Result = this.FSortStyle in rtl.createSet(1,2);
      return Result;
    };
    this.Grow = function () {
      var NC = 0;
      NC = this.GetCapacity();
      if (NC >= 256) {
        NC = NC + rtl.trunc(NC / 4)}
       else if (NC === 0) {
        NC = 4}
       else NC = NC * 4;
      this.SetCapacity(NC);
    };
    this.InternalClear = function (FromIndex, ClearOnly) {
      var I = 0;
      if (FromIndex < this.FCount) {
        if (this.FOwnsObjects) {
          for (var $l = FromIndex, $end = this.FCount - 1; $l <= $end; $l++) {
            I = $l;
            this.FList[I].FString = "";
            pas.SysUtils.FreeAndNil({p: this.FList[I], get: function () {
                return this.p.FObject;
              }, set: function (v) {
                this.p.FObject = v;
              }});
          };
        } else {
          for (var $l1 = FromIndex, $end1 = this.FCount - 1; $l1 <= $end1; $l1++) {
            I = $l1;
            this.FList[I].FString = "";
          };
        };
        this.FCount = FromIndex;
      };
      if (!ClearOnly) this.SetCapacity(0);
    };
    this.CheckIndex = function (AIndex) {
      if ((AIndex < 0) || (AIndex >= this.FCount)) this.Error(rtl.getResStr(pas.RTLConsts,"SListIndexError"),AIndex);
    };
    this.Changed = function () {
      if (this.FUpdateCount === 0) {
        if (this.FOnChange != null) this.FOnChange(this);
      };
    };
    this.Changing = function () {
      if (this.FUpdateCount === 0) if (this.FOnChanging != null) this.FOnChanging(this);
    };
    this.Get = function (Index) {
      var Result = "";
      this.CheckIndex(Index);
      Result = this.FList[Index].FString;
      return Result;
    };
    this.GetCapacity = function () {
      var Result = 0;
      Result = rtl.length(this.FList);
      return Result;
    };
    this.GetCount = function () {
      var Result = 0;
      Result = this.FCount;
      return Result;
    };
    this.GetObject = function (Index) {
      var Result = null;
      this.CheckIndex(Index);
      Result = this.FList[Index].FObject;
      return Result;
    };
    this.Put = function (Index, S) {
      if (this.GetSorted()) this.Error(rtl.getResStr(pas.RTLConsts,"SSortedListError"),0);
      this.CheckIndex(Index);
      this.Changing();
      this.FList[Index].FString = S;
      this.Changed();
    };
    this.PutObject = function (Index, AObject) {
      this.CheckIndex(Index);
      this.Changing();
      this.FList[Index].FObject = AObject;
      this.Changed();
    };
    this.SetCapacity = function (NewCapacity) {
      if (NewCapacity < 0) this.Error(rtl.getResStr(pas.RTLConsts,"SListCapacityError"),NewCapacity);
      if (NewCapacity !== this.GetCapacity()) this.FList = rtl.arraySetLength(this.FList,$mod.TStringItem,NewCapacity);
    };
    this.InsertItem = function (Index, S) {
      this.InsertItem$1(Index,S,null);
    };
    this.InsertItem$1 = function (Index, S, O) {
      var It = $mod.TStringItem.$new();
      this.Changing();
      if (this.FCount === this.GetCapacity()) this.Grow();
      It.FString = S;
      It.FObject = O;
      this.FList.splice(Index,0,It);
      this.FCount += 1;
      this.Changed();
    };
    this.DoCompareText = function (s1, s2) {
      var Result = 0;
      if (this.FCaseSensitive) {
        Result = pas.SysUtils.CompareStr(s1,s2)}
       else Result = pas.SysUtils.CompareText(s1,s2);
      return Result;
    };
    this.Destroy = function () {
      this.InternalClear(0,false);
      $mod.TStrings.Destroy.call(this);
    };
    this.Add = function (S) {
      var Result = 0;
      if (!(this.FSortStyle === 2)) {
        Result = this.FCount}
       else if (this.Find(S,{get: function () {
          return Result;
        }, set: function (v) {
          Result = v;
        }})) {
        var $tmp = this.FDuplicates;
        if ($tmp === 0) {
          return Result}
         else if ($tmp === 2) this.Error(rtl.getResStr(pas.RTLConsts,"SDuplicateString"),0);
      };
      this.InsertItem(Result,S);
      return Result;
    };
    this.Clear = function () {
      if (this.FCount === 0) return;
      this.Changing();
      this.InternalClear(0,false);
      this.Changed();
    };
    this.Delete = function (Index) {
      this.CheckIndex(Index);
      this.Changing();
      if (this.FOwnsObjects) pas.SysUtils.FreeAndNil({p: this.FList[Index], get: function () {
          return this.p.FObject;
        }, set: function (v) {
          this.p.FObject = v;
        }});
      this.FList.splice(Index,1);
      this.FList[this.GetCount() - 1].FString = "";
      this.FList[this.GetCount() - 1].FObject = null;
      this.FCount -= 1;
      this.Changed();
    };
    this.Find = function (S, Index) {
      var Result = false;
      var L = 0;
      var R = 0;
      var I = 0;
      var CompareRes = 0;
      Result = false;
      Index.set(-1);
      if (!this.GetSorted()) throw $mod.EListError.$create("Create$1",[rtl.getResStr(pas.RTLConsts,"SErrFindNeedsSortedList")]);
      L = 0;
      R = this.GetCount() - 1;
      while (L <= R) {
        I = L + rtl.trunc((R - L) / 2);
        CompareRes = this.DoCompareText(S,this.FList[I].FString);
        if (CompareRes > 0) {
          L = I + 1}
         else {
          R = I - 1;
          if (CompareRes === 0) {
            Result = true;
            if (this.FDuplicates !== 1) L = I;
          };
        };
      };
      Index.set(L);
      return Result;
    };
    this.IndexOf = function (S) {
      var Result = 0;
      if (!this.GetSorted()) {
        Result = $mod.TStrings.IndexOf.call(this,S)}
       else if (!this.Find(S,{get: function () {
          return Result;
        }, set: function (v) {
          Result = v;
        }})) Result = -1;
      return Result;
    };
    this.Insert = function (Index, S) {
      if (this.FSortStyle === 2) {
        this.Error(rtl.getResStr(pas.RTLConsts,"SSortedListError"),0)}
       else {
        if ((Index < 0) || (Index > this.FCount)) this.Error(rtl.getResStr(pas.RTLConsts,"SListIndexError"),Index);
        this.InsertItem(Index,S);
      };
    };
  });
  this.TOperation = {"0": "opInsert", opInsert: 0, "1": "opRemove", opRemove: 1};
  this.TComponentStateItem = {"0": "csLoading", csLoading: 0, "1": "csReading", csReading: 1, "2": "csWriting", csWriting: 2, "3": "csDestroying", csDestroying: 3, "4": "csDesigning", csDesigning: 4, "5": "csAncestor", csAncestor: 5, "6": "csUpdating", csUpdating: 6, "7": "csFixups", csFixups: 7, "8": "csFreeNotification", csFreeNotification: 8, "9": "csInline", csInline: 9, "10": "csDesignInstance", csDesignInstance: 10};
  this.TComponentStyleItem = {"0": "csInheritable", csInheritable: 0, "1": "csCheckPropAvail", csCheckPropAvail: 1, "2": "csSubComponent", csSubComponent: 2, "3": "csTransient", csTransient: 3};
  rtl.createClass(this,"TComponent",this.TPersistent,function () {
    this.$init = function () {
      $mod.TPersistent.$init.call(this);
      this.FOwner = null;
      this.FName = "";
      this.FTag = 0;
      this.FComponents = null;
      this.FFreeNotifies = null;
      this.FComponentState = {};
      this.FComponentStyle = {};
    };
    this.$final = function () {
      this.FOwner = undefined;
      this.FComponents = undefined;
      this.FFreeNotifies = undefined;
      this.FComponentState = undefined;
      this.FComponentStyle = undefined;
      $mod.TPersistent.$final.call(this);
    };
    this.Insert = function (AComponent) {
      if (!(this.FComponents != null)) this.FComponents = $mod.TFPList.$create("Create");
      this.FComponents.Add(AComponent);
      AComponent.FOwner = this;
    };
    this.Remove = function (AComponent) {
      AComponent.FOwner = null;
      if (this.FComponents != null) {
        this.FComponents.Remove(AComponent);
        if (this.FComponents.FCount === 0) {
          this.FComponents.$destroy("Destroy");
          this.FComponents = null;
        };
      };
    };
    this.RemoveNotification = function (AComponent) {
      if (this.FFreeNotifies !== null) {
        this.FFreeNotifies.Remove(AComponent);
        if (this.FFreeNotifies.FCount === 0) {
          this.FFreeNotifies.$destroy("Destroy");
          this.FFreeNotifies = null;
          this.FComponentState = rtl.excludeSet(this.FComponentState,8);
        };
      };
    };
    this.SetReference = function (Enable) {
      var aField = null;
      var aValue = null;
      var aOwner = null;
      if (this.FName === "") return;
      if (this.FOwner != null) {
        aOwner = this.FOwner;
        aField = this.FOwner.$class.FieldAddress(this.FName);
        if (aField != null) {
          if (Enable) {
            aValue = this}
           else aValue = null;
          aOwner["" + aField["name"]] = aValue;
        };
      };
    };
    this.ChangeName = function (NewName) {
      this.FName = NewName;
    };
    this.Notification = function (AComponent, Operation) {
      var C = 0;
      if (Operation === 1) this.RemoveFreeNotification(AComponent);
      if (!(this.FComponents != null)) return;
      C = this.FComponents.FCount - 1;
      while (C >= 0) {
        rtl.getObject(this.FComponents.Get(C)).Notification(AComponent,Operation);
        C -= 1;
        if (C >= this.FComponents.FCount) C = this.FComponents.FCount - 1;
      };
    };
    this.SetDesigning = function (Value, SetChildren) {
      var Runner = 0;
      if (Value) {
        this.FComponentState = rtl.includeSet(this.FComponentState,4)}
       else this.FComponentState = rtl.excludeSet(this.FComponentState,4);
      if ((this.FComponents != null) && SetChildren) for (var $l = 0, $end = this.FComponents.FCount - 1; $l <= $end; $l++) {
        Runner = $l;
        rtl.getObject(this.FComponents.Get(Runner)).SetDesigning(Value,true);
      };
    };
    this.SetName = function (NewName) {
      if (this.FName === NewName) return;
      if ((NewName !== "") && !pas.SysUtils.IsValidIdent(NewName,false,false)) throw $mod.EComponentError.$create("CreateFmt",[rtl.getResStr(pas.RTLConsts,"SInvalidName"),pas.System.VarRecs(18,NewName)]);
      if (this.FOwner != null) {
        this.FOwner.ValidateRename(this,this.FName,NewName)}
       else this.ValidateRename(null,this.FName,NewName);
      this.SetReference(false);
      this.ChangeName(NewName);
      this.SetReference(true);
    };
    this.ValidateRename = function (AComponent, CurName, NewName) {
      if ((AComponent !== null) && (pas.SysUtils.CompareText(CurName,NewName) !== 0) && (AComponent.FOwner === this) && (this.FindComponent(NewName) !== null)) throw $mod.EComponentError.$create("CreateFmt",[rtl.getResStr(pas.RTLConsts,"SDuplicateName"),pas.System.VarRecs(18,NewName)]);
      if ((4 in this.FComponentState) && (this.FOwner !== null)) this.FOwner.ValidateRename(AComponent,CurName,NewName);
    };
    this.ValidateContainer = function (AComponent) {
      AComponent.ValidateInsert(this);
    };
    this.ValidateInsert = function (AComponent) {
      if (AComponent === null) ;
    };
    this.Create$1 = function (AOwner) {
      this.FComponentStyle = rtl.createSet(0);
      if (AOwner != null) AOwner.InsertComponent(this);
      return this;
    };
    this.Destroy = function () {
      var I = 0;
      var C = null;
      this.Destroying();
      if (this.FFreeNotifies != null) {
        I = this.FFreeNotifies.FCount - 1;
        while (I >= 0) {
          C = rtl.getObject(this.FFreeNotifies.Get(I));
          this.FFreeNotifies.Delete(I);
          C.Notification(this,1);
          if (this.FFreeNotifies === null) {
            I = 0}
           else if (I > this.FFreeNotifies.FCount) I = this.FFreeNotifies.FCount;
          I -= 1;
        };
        pas.SysUtils.FreeAndNil({p: this, get: function () {
            return this.p.FFreeNotifies;
          }, set: function (v) {
            this.p.FFreeNotifies = v;
          }});
      };
      this.DestroyComponents();
      if (this.FOwner !== null) this.FOwner.RemoveComponent(this);
      pas.System.TObject.Destroy.call(this);
    };
    this.BeforeDestruction = function () {
      if (!(3 in this.FComponentState)) this.Destroying();
    };
    this.DestroyComponents = function () {
      var acomponent = null;
      while (this.FComponents != null) {
        acomponent = rtl.getObject(this.FComponents.Last());
        this.Remove(acomponent);
        acomponent.$destroy("Destroy");
      };
    };
    this.Destroying = function () {
      var Runner = 0;
      if (3 in this.FComponentState) return;
      this.FComponentState = rtl.includeSet(this.FComponentState,3);
      if (this.FComponents != null) for (var $l = 0, $end = this.FComponents.FCount - 1; $l <= $end; $l++) {
        Runner = $l;
        rtl.getObject(this.FComponents.Get(Runner)).Destroying();
      };
    };
    this.FindComponent = function (AName) {
      var Result = null;
      var I = 0;
      Result = null;
      if ((AName === "") || !(this.FComponents != null)) return Result;
      for (var $l = 0, $end = this.FComponents.FCount - 1; $l <= $end; $l++) {
        I = $l;
        if (pas.SysUtils.CompareText(rtl.getObject(this.FComponents.Get(I)).FName,AName) === 0) {
          Result = rtl.getObject(this.FComponents.Get(I));
          return Result;
        };
      };
      return Result;
    };
    this.RemoveFreeNotification = function (AComponent) {
      this.RemoveNotification(AComponent);
      AComponent.RemoveNotification(this);
    };
    this.InsertComponent = function (AComponent) {
      AComponent.ValidateContainer(this);
      this.ValidateRename(AComponent,"",AComponent.FName);
      if (AComponent.FOwner !== null) AComponent.FOwner.RemoveComponent(AComponent);
      this.Insert(AComponent);
      if (4 in this.FComponentState) AComponent.SetDesigning(true,true);
      this.Notification(AComponent,0);
    };
    this.RemoveComponent = function (AComponent) {
      this.Notification(AComponent,1);
      this.Remove(AComponent);
      AComponent.SetDesigning(false,true);
      this.ValidateRename(AComponent,AComponent.FName,"");
    };
    var $r = this.$rtti;
    $r.addProperty("Name",6,rtl.string,"FName","SetName");
    $r.addProperty("Tag",0,rtl.nativeint,"FTag","FTag",{Default: 0});
  });
  $mod.$implcode = function () {
    $impl.ClassList = null;
  };
  $mod.$init = function () {
    $impl.ClassList = new Object();
  };
},[]);
rtl.module("weborworker",["System","JS","Types"],function () {
  "use strict";
  var $mod = this;
  this.isMainBrowserThread = function () {
    return (typeof window !== "undefined");
  };
  this.isWebWorker = function () {
    return (typeof DedicatedWorkerGlobalScope !== 'undefined') &&
    (self instanceof DedicatedWorkerGlobalScope);
  };
  this.IsServiceWorker = function () {
    return (typeof ServiceWorkerGlobalScope !== 'undefined') && (self instanceof ServiceWorkerGlobalScope);
  };
});
rtl.module("Rtl.WorkerCommands",["System","SysUtils","JS","weborworker"],function () {
  "use strict";
  var $mod = this;
  this.cmdException = "exception";
  this.channelConsole = "console_output";
  this.cFldCommand = "command";
  rtl.createClass(this,"EWorkerCommand",pas.SysUtils.Exception,function () {
  });
  rtl.createHelper(this,"TCustomWorkerCommandHelper",null,function () {
    this.createCommand = function (aCommand, aSenderID) {
      var Result = null;
      Result = new Object();
      Result.canceled = false;
      Result.command = aCommand;
      Result.senderId = aSenderID;
      return Result;
    };
  });
  rtl.createHelper(this,"TWorkerExceptionCommandHelper",this.TCustomWorkerCommandHelper,function () {
    this.Create = function (aExceptionClass, aExceptionMessage, aThreadID) {
      var Result = null;
      Result = $mod.TCustomWorkerCommandHelper.createCommand($mod.cmdException,pas.SysUtils.IntToStr(aThreadID));
      Result.ExceptionClass = aExceptionClass;
      Result.ExceptionMessage = aExceptionMessage;
      return Result;
    };
  });
  rtl.createClass(this,"TCommandDispatcher",pas.System.TObject,function () {
    rtl.recNewT(this,"TCommandHandlerReg",function () {
      this.SingleHandler = false;
      this.$new = function () {
        var r = Object.create(this);
        r.Handlers = [];
        return r;
      };
      this.$eq = function (b) {
        return (this.Handlers === b.Handlers) && (this.SingleHandler === b.SingleHandler);
      };
      this.$assign = function (s) {
        this.Handlers = rtl.arrayRef(s.Handlers);
        this.SingleHandler = s.SingleHandler;
        return this;
      };
    });
    rtl.recNewT(this,"TJSWorkerReg",function () {
      this.Worker = null;
      this.Name = "";
      this.$eq = function (b) {
        return (this.Worker === b.Worker) && (this.Name === b.Name);
      };
      this.$assign = function (s) {
        this.Worker = s.Worker;
        this.Name = s.Name;
        return this;
      };
    });
    this._Instance = null;
    this._DispatcherClass = null;
    this.$init = function () {
      pas.System.TObject.$init.call(this);
      this.FDefaultSenderID = "";
      this.FMap = null;
      this.FWorkers = [];
      this.FConsoleChannel = null;
    };
    this.$final = function () {
      this.FMap = undefined;
      this.FWorkers = undefined;
      this.FConsoleChannel = undefined;
      pas.System.TObject.$final.call(this);
    };
    this.GetInstance = function () {
      var Result = null;
      var C = null;
      if (!($mod.TCommandDispatcher._Instance != null)) {
        C = $mod.TCommandDispatcher._DispatcherClass;
        if (C === null) C = $mod.TCommandDispatcher;
        $mod.TCommandDispatcher._Instance = C.$create("create$1");
      };
      Result = $mod.TCommandDispatcher._Instance;
      return Result;
    };
    this.IsCommandEvent = function (aEvent) {
      var Result = false;
      var Obj = null;
      Result = (aEvent != null) && rtl.isObject(aEvent.data);
      if (Result) {
        Obj = aEvent.data;
        Result = Obj.hasOwnProperty($mod.cFldCommand) && rtl.isString(Obj[$mod.cFldCommand]);
      };
      return Result;
    };
    this.CheckSenderID = function (aCommand) {
      if (aCommand.senderId === "") aCommand.senderId = this.FDefaultSenderID;
    };
    this.IndexOfWorker = function (aWorker) {
      var Result = 0;
      Result = rtl.length(this.FWorkers) - 1;
      while ((Result >= 0) && (this.FWorkers[Result].Worker !== aWorker)) Result -= 1;
      return Result;
    };
    this.IndexOfWorker$1 = function (aName) {
      var Result = 0;
      Result = rtl.length(this.FWorkers) - 1;
      while ((Result >= 0) && (this.FWorkers[Result].Name !== aName)) Result -= 1;
      return Result;
    };
    this.HandleIncomingMessage = function (aEvent) {
      var lCommand = null;
      if (this.$class.IsCommandEvent(aEvent)) {
        lCommand = aEvent.data;
        lCommand._sender = aEvent.target;
        this.HandleCommand(lCommand);
      };
    };
    this.HandleCommand = function (aCommand) {
      var lCmd = "";
      var lValue = undefined;
      var lHandler = null;
      lCmd = aCommand.command;
      lValue = this.FMap.get(lCmd);
      if (pas.System.Assigned(lValue)) for (var $in = lValue.Handlers, $l = 0, $end = rtl.length($in) - 1; $l <= $end; $l++) {
        lHandler = $in[$l];
        lHandler(aCommand);
        if (aCommand.canceled) break;
      };
    };
    this.create$1 = function () {
      this.FMap = new Map();
      this.FConsoleChannel = new BroadcastChannel($mod.channelConsole);
      if (pas.weborworker.isMainBrowserThread()) {
        this.FConsoleChannel.addEventListener("message",rtl.createSafeCallback(this,"HandleIncomingMessage"))}
       else self.addEventListener("message",rtl.createSafeCallback(this,"HandleIncomingMessage"));
      return this;
    };
    this.Destroy = function () {
      this.FConsoleChannel.close();
      this.FConsoleChannel = null;
      pas.System.TObject.Destroy.call(this);
    };
    this.SendCommand = function (aWorker, aCommand) {
      this.CheckSenderID(aCommand);
      aWorker.postMessage(aCommand);
    };
    this.SendCommand$2 = function (aCommand) {
      if (!(pas.weborworker.isWebWorker() || pas.weborworker.IsServiceWorker())) throw $mod.EWorkerCommand.$create("Create$1",["Cannot send to starting thread from main page"]);
      this.CheckSenderID(aCommand);
      self.postMessage(aCommand);
    };
    this.RegisterCommandHandler = function (aCommand, aHandler, IsSingle) {
      var lValue = undefined;
      var lNewReg = this.TCommandHandlerReg.$new();
      lValue = this.FMap.get(aCommand);
      if (pas.System.Assigned(lValue)) {
        if (!(lValue.SingleHandler || IsSingle)) {
          lValue.Handlers.push(aHandler)}
         else {
          if (rtl.length(lValue.Handlers) > 0) throw $mod.EWorkerCommand.$create("CreateFmt",["There is already a handler for command %s",pas.System.VarRecs(18,aCommand)]);
          lValue.Handlers = [aHandler];
          lValue.SingleHandler = IsSingle;
        };
      } else {
        lNewReg.$assign(this.TCommandHandlerReg.$new());
        lNewReg.Handlers = [aHandler];
        lNewReg.SingleHandler = IsSingle;
        this.FMap.set(aCommand,this.TCommandHandlerReg.$clone(lNewReg));
      };
    };
    this.RegisterWorker = function (aWorker, aName) {
      var lReg = this.TJSWorkerReg.$new();
      if (this.IndexOfWorker$1(aName) >= 0) throw $mod.EWorkerCommand.$create("CreateFmt",["Duplicate worker name: %s",pas.System.VarRecs(18,aName)]);
      if (this.IndexOfWorker(aWorker) >= 0) throw $mod.EWorkerCommand.$create("Create$1",["Duplicate worker instance"]);
      lReg.Worker = aWorker;
      lReg.Name = aName;
      this.FWorkers = rtl.arrayPush(this.TJSWorkerReg,this.FWorkers,this.TJSWorkerReg.$clone(lReg));
      aWorker.addEventListener("message",rtl.createSafeCallback(this,"HandleIncomingMessage"));
    };
  });
});
rtl.module("webassembly",["System","JS"],function () {
  "use strict";
  var $mod = this;
  rtl.recNewT(this,"TJSWebAssemblyMemoryDescriptor",function () {
    this.initial = 0;
    this.maximum = 0;
    this.shared = false;
    this.$eq = function (b) {
      return (this.initial === b.initial) && (this.maximum === b.maximum) && (this.shared === b.shared);
    };
    this.$assign = function (s) {
      this.initial = s.initial;
      this.maximum = s.maximum;
      this.shared = s.shared;
      return this;
    };
  });
  rtl.recNewT(this,"TJSWebAssemblyTableDescriptor",function () {
    this.element = "";
    this.initial = 0;
    this.maximum = 0;
    this.$eq = function (b) {
      return (this.element === b.element) && (this.initial === b.initial) && (this.maximum === b.maximum);
    };
    this.$assign = function (s) {
      this.element = s.element;
      this.initial = s.initial;
      this.maximum = s.maximum;
      return this;
    };
  });
});
rtl.module("wasitypes",["System","JS"],function () {
  "use strict";
  var $mod = this;
  this.WASI_ESUCCESS = 0;
  this.WASI_EBADF = 8;
  this.WASI_EINVAL = 28;
  this.WASI_ENOMEM = 48;
  this.WASI_ENOSYS = 52;
  this.WASI_CLOCK_MONOTONIC = 0;
  this.WASI_CLOCK_PROCESS_CPUTIME_ID = 1;
  this.WASI_CLOCK_REALTIME = 2;
  this.WASI_CLOCK_THREAD_CPUTIME_ID = 3;
  this.WASI_EVENTTYPE_CLOCK = 0;
  this.WASI_STDIN_FILENO = 0;
  this.WASI_STDOUT_FILENO = 1;
  this.WASI_STDERR_FILENO = 2;
  this.__WASI_ERRNO_SUCCESS = 0;
  this.__WASI_ERRNO_2BIG = 1;
  this.__WASI_WHENCE_SET = 0;
  this.__WASI_WHENCE_CUR = 1;
  this.__WASI_WHENCE_END = 2;
  this.__WASI_FILETYPE_UNKNOWN = 0;
  this.__WASI_FILETYPE_BLOCK_DEVICE = 1;
  this.__WASI_FILETYPE_CHARACTER_DEVICE = 2;
  this.__WASI_FILETYPE_DIRECTORY = 3;
  this.__WASI_FILETYPE_REGULAR_FILE = 4;
  this.__WASI_FILETYPE_SOCKET_STREAM = 6;
  this.__WASI_FILETYPE_SYMBOLIC_LINK = 7;
  this.__WASI_FSTFLAGS_ATIM = 1;
  this.__WASI_FSTFLAGS_ATIM_NOW = 2;
  this.__WASI_FSTFLAGS_MTIM = 4;
  this.__WASI_FSTFLAGS_MTIM_NOW = 8;
  rtl.recNewT(this,"__wasi_filestat_t",function () {
    this.dev = 0;
    this.ino = 0;
    this.filetype = 0;
    this.nlink = 0;
    this.size = 0;
    this.atim = 0;
    this.mtim = 0;
    this.ctim = 0;
    this.$eq = function (b) {
      return (this.dev === b.dev) && (this.ino === b.ino) && (this.filetype === b.filetype) && (this.nlink === b.nlink) && (this.size === b.size) && (this.atim === b.atim) && (this.mtim === b.mtim) && (this.ctim === b.ctim);
    };
    this.$assign = function (s) {
      this.dev = s.dev;
      this.ino = s.ino;
      this.filetype = s.filetype;
      this.nlink = s.nlink;
      this.size = s.size;
      this.atim = s.atim;
      this.mtim = s.mtim;
      this.ctim = s.ctim;
      return this;
    };
  });
  this.TDirentType = {"0": "dtUnknown", dtUnknown: 0, "1": "dtFile", dtFile: 1, "2": "dtDirectory", dtDirectory: 2, "3": "dtSymlink", dtSymlink: 3, "4": "dtSocket", dtSocket: 4, "5": "dtBlockDevice", dtBlockDevice: 5, "6": "dtCharacterDevice", dtCharacterDevice: 6, "7": "dtFIFO", dtFIFO: 7};
  rtl.recNewT(this,"TWasiFSDirent",function () {
    this.ino = 0;
    this.name = "";
    this.EntryType = 0;
    this.next = 0;
    this.$eq = function (b) {
      return (this.ino === b.ino) && (this.name === b.name) && (this.EntryType === b.EntryType) && (this.next === b.next);
    };
    this.$assign = function (s) {
      this.ino = s.ino;
      this.name = s.name;
      this.EntryType = s.EntryType;
      this.next = s.next;
      return this;
    };
  });
  this.TSeekWhence = {"0": "swBeginning", swBeginning: 0, "1": "swCurrent", swCurrent: 1, "2": "swEnd", swEnd: 2};
  this.TSetTimesFlag = {"0": "stfatime", stfatime: 0, "1": "stfaTimeNow", stfaTimeNow: 1, "2": "stfmTime", stfmTime: 2, "3": "stfmTimeNow", stfmTimeNow: 3};
  rtl.createInterface(this,"IWASIFS","{7DDF5E3C-4C18-30AC-806F-592E720CBE00}",["MkDirAt","RmDirAt","StatAt","StatFD","UTimesAt","UTimes","LinkAt","SymLinkAt","RenameAt","UnLinkAt","OpenAt","ReadLinkAt","Close","Write","Sync","DataSync","Seek","Read","ReadDir","GetPrestat"],null);
  this.DirentMap = [0,4,3,7,6,1,2,0];
});
rtl.module("wasienv",["System","SysUtils","Classes","JS","webassembly","Types","wasitypes"],function () {
  "use strict";
  var $mod = this;
  var $impl = $mod.$impl;
  this.SizeInt8 = 1;
  this.SizeInt32 = 4;
  this.SizeInt64 = 8;
  this.SizeUInt8 = 1;
  this.SizeUInt32 = 4;
  this.SizeUInt64 = 8;
  rtl.createClass(this,"EWasmNativeException",pas.SysUtils.Exception,function () {
    this.$init = function () {
      pas.SysUtils.Exception.$init.call(this);
      this.FNativeClass = "";
      this.FNativeMessage = "";
    };
    this.create$2 = function (aNativeClass, aNativeMessage) {
      pas.SysUtils.Exception.CreateFmt.call(this,"Webassembly code raised an exception %s : %s",pas.System.VarRecs(18,aNativeClass,18,aNativeMessage));
      this.FNativeClass = aNativeClass;
      this.FNativeMessage = aNativeMessage;
      return this;
    };
  });
  rtl.createClass(this,"EWasiError",pas.SysUtils.Exception,function () {
  });
  rtl.createClass(this,"EWasiFSError",pas.SysUtils.Exception,function () {
    this.$init = function () {
      pas.SysUtils.Exception.$init.call(this);
      this.FErrorcode = 0;
    };
  });
  rtl.recNewT(this,"TLastExceptionInfo",function () {
    this.ClassName = "";
    this.Message = "";
    this.more = false;
    this.doraise = false;
    this.$eq = function (b) {
      return (this.ClassName === b.ClassName) && (this.Message === b.Message) && (this.more === b.more) && (this.doraise === b.doraise);
    };
    this.$assign = function (s) {
      this.ClassName = s.ClassName;
      this.Message = s.Message;
      this.more = s.more;
      this.doraise = s.doraise;
      return this;
    };
  });
  rtl.createClass(this,"TPas2JSWASIEnvironment",pas.System.TObject,function () {
    this.UTF8TextDecoder = null;
    this.UTF8TextEncoder = null;
    this.IsLittleEndian = true;
    this.$init = function () {
      pas.System.TObject.$init.call(this);
      this.FArguments = null;
      this.FEnvironment = null;
      this.FExitCode = 0;
      this.FImportObject = null;
      this.Finstance = null;
      this.FLogAPI = false;
      this.FModuleInstanceExports = null;
      this.FOnGetConsoleInputBuffer = null;
      this.FOnGetConsoleInputString = null;
      this.FOnStdErrorWrite = null;
      this.FOnStdOutputWrite = null;
      this.FImportExtensions = null;
      this.FWasiFS = null;
      this.FWASIImportName = "";
      this.FMemory = null;
    };
    this.$final = function () {
      this.FArguments = undefined;
      this.FEnvironment = undefined;
      this.FImportObject = undefined;
      this.Finstance = undefined;
      this.FModuleInstanceExports = undefined;
      this.FOnGetConsoleInputBuffer = undefined;
      this.FOnGetConsoleInputString = undefined;
      this.FOnStdErrorWrite = undefined;
      this.FOnStdOutputWrite = undefined;
      this.FImportExtensions = undefined;
      this.FWasiFS = undefined;
      this.FMemory = undefined;
      pas.System.TObject.$final.call(this);
    };
    this.DoRead = function (fd, iovs, iovsLen, atPos, nread) {
      var $Self = this;
      var Result = 0;
      var view = null;
      var avail = 0;
      var bytesRead = 0;
      var ReadBuffer = null;
      var WasiBuffers = [];
      var TotalBufSize = 0;
      function readv(element, index, anArray) {
        var Result = false;
        var b = 0;
        b = 0;
        while ((b < element.byteLength) && (bytesRead < avail)) {
          element[b] = ReadBuffer[bytesRead];
          b += 1;
          bytesRead += 1;
        };
        Result = true;
        return Result;
      };
      TotalBufSize = 0;
      bytesRead = 0;
      view = this.getModuleMemoryDataView();
      WasiBuffers = this.getiovs(view,iovs,iovsLen);
      TotalBufSize = this.GetTotalIOVsLen(rtl.arrayRef(WasiBuffers));
      if (fd === 0) {
        ReadBuffer = this.GetConsoleInputBuffer(TotalBufSize);
        avail = ReadBuffer.byteLength;
      } else if (this.FWasiFS != null) {
        try {
          ReadBuffer = new Uint8Array(new ArrayBuffer(TotalBufSize));
          Result = this.FWasiFS.Read(fd,ReadBuffer,atPos,{get: function () {
              return avail;
            }, set: function (v) {
              avail = v;
            }});
          if (Result !== 0) return Result;
        } catch ($e) {
          if (pas.SysUtils.Exception.isPrototypeOf($e)) {
            var E = $e;
            Result = this.$class.ErrorToCode(E);
          } else throw $e
        }}
       else {
        ReadBuffer = this.GetFileBuffer(fd,TotalBufSize);
        avail = ReadBuffer.byteLength;
      };
      if (avail > 0) WasiBuffers.forEach(readv);
      view.setUint32(nread,bytesRead,true);
      Result = 0;
      return Result;
    };
    this.GetConsoleInputBuffer = function (aMaxSize) {
      var Result = null;
      var S = "";
      Result = null;
      if (this.FOnGetConsoleInputBuffer != null) {
        this.FOnGetConsoleInputBuffer(this,{get: function () {
            return Result;
          }, set: function (v) {
            Result = v;
          }})}
       else if (this.FOnGetConsoleInputString != null) {
        S = "";
        this.FOnGetConsoleInputString(this,{get: function () {
            return S;
          }, set: function (v) {
            S = v;
          }});
        S = pas.System.Copy(S,1,aMaxSize);
        Result = $impl.toUTF8Array(S);
      } else Result = new Uint8Array(0);
      return Result;
    };
    this.GetFileBuffer = function (FD, aMaxLen) {
      var Result = null;
      Result = new Uint8Array(0);
      return Result;
    };
    this.GetImportObject = function () {
      var Result = null;
      if (!(this.FImportObject != null)) {
        this.FImportObject = new Object();
        this.GetImports(this.FImportObject);
      };
      Result = this.FImportObject;
      return Result;
    };
    this.getiovs = function (view, iovs, iovsLen) {
      var Result = [];
      var I = 0;
      var ArrayBuf = null;
      var Ptr = 0;
      var Buf = 0;
      var BufLen = 0;
      Result = rtl.arraySetLength(Result,null,iovsLen);
      Ptr = iovs;
      for (var $l = 0, $end = iovsLen - 1; $l <= $end; $l++) {
        I = $l;
        Buf = view.getUint32(Ptr,true);
        BufLen = view.getUint32(Ptr + 4,true);
        ArrayBuf = new Uint8Array(this.GetMemory().buffer,Buf,BufLen);
        Result[I] = ArrayBuf;
        Ptr += 8;
      };
      return Result;
    };
    this.GetTotalIOVsLen = function (iovs) {
      var $Self = this;
      var Result = 0;
      var BufLen = 0;
      function calclen(element, index, anArray) {
        var Result = false;
        BufLen = BufLen + element.byteLength;
        Result = true;
        return Result;
      };
      iovs.forEach(calclen);
      Result = BufLen;
      return Result;
    };
    this.GetIOVsAsBytes = function (iovs, iovsLen) {
      var $Self = this;
      var Result = null;
      var view = null;
      var buflen = 0;
      var Written = 0;
      var bufferBytes = null;
      var Buffers = [];
      var Buf = null;
      function writev(element, index, anArray) {
        var Result = false;
        Buf.set(element,Written);
        Written += element.byteLength;
        Result = true;
        return Result;
      };
      view = this.getModuleMemoryDataView();
      Written = 0;
      buflen = 0;
      Buffers = this.getiovs(view,iovs,iovsLen);
      buflen = this.GetTotalIOVsLen(rtl.arrayRef(Buffers));
      bufferBytes = new ArrayBuffer(buflen);
      Buf = new Uint8Array(bufferBytes);
      Buffers.forEach(writev);
      Result = Buf;
      return Result;
    };
    this.GetMemory = function () {
      var Result = null;
      Result = this.FModuleInstanceExports.memory;
      return Result;
    };
    this.SetInstance = function (AValue) {
      if (this.Finstance === AValue) return;
      this.Finstance = AValue;
      this.FModuleInstanceExports = this.Finstance.exports;
      if (!(this.FMemory != null) && (this.FModuleInstanceExports.memory != null)) this.FMemory = this.FModuleInstanceExports.memory;
    };
    this.WriteFileStatToMem = function (BufPtr, Info) {
      var Loc = 0;
      Loc = BufPtr;
      Loc = this.SetMemInfoInt64(Loc,Info.dev);
      Loc = this.SetMemInfoUInt64(Loc,Info.ino);
      Loc = this.SetMemInfoUInt64(Loc,Info.filetype);
      Loc = this.SetMemInfoUInt64(Loc,Info.nlink);
      Loc = this.SetMemInfoUInt64(Loc,Info.size);
      Loc = this.SetMemInfoUInt64(Loc,Info.atim * 1000 * 1000);
      Loc = this.SetMemInfoUInt64(Loc,Info.mtim * 1000 * 1000);
      Loc = this.SetMemInfoUInt64(Loc,Info.ctim * 1000 * 1000);
    };
    this.ErrorToCode = function (E) {
      var Result = 0;
      var EW = null;
      if ($mod.EWasiFSError.isPrototypeOf(E)) {
        Result = EW.FErrorcode}
       else Result = 0;
      if (Result === 0) Result = 52;
      return Result;
    };
    this.DoLog$1 = function (Fmt, Args) {
      pas.System.Writeln(pas.SysUtils.Format(Fmt,Args));
    };
    this.setBigUint64 = function (View, byteOffset, value, littleEndian) {
      var LowWord = 0;
      var HighWord = 0;
      LowWord = value;
      HighWord = Math.floor(value / 4294967296);
      if (littleEndian) {
        View.setUint32(byteOffset + 0,LowWord,littleEndian);
        View.setUint32(byteOffset + 4,HighWord,littleEndian);
      } else {
        View.setUint32(byteOffset + 4,LowWord,littleEndian);
        View.setUint32(byteOffset + 0,HighWord,littleEndian);
      };
    };
    this.setBigInt64 = function (View, byteOffset, value, littleEndian) {
      var LowWord = 0;
      var HighWord = 0;
      LowWord = value;
      HighWord = Math.floor(value / 4294967296);
      if (littleEndian) {
        View.setInt32(byteOffset + 0,LowWord,littleEndian);
        View.setInt32(byteOffset + 4,HighWord,littleEndian);
      } else {
        View.setInt32(byteOffset + 4,LowWord,littleEndian);
        View.setInt32(byteOffset + 0,HighWord,littleEndian);
      };
    };
    this.DoConsoleWrite = function (IsStdErr, aBytes) {
      var $Self = this;
      function TryConvert() {
        var Result = "";
        Result = "";
        Result=String.fromCharCode.apply(null, aBytes);
        return Result;
      };
      var S = "";
      var Evt = null;
      try {
        S = this.GetUTF8StringFromArray(aBytes);
      } catch ($e) {
        S = TryConvert();
      };
      if (IsStdErr) {
        Evt = this.FOnStdErrorWrite}
       else Evt = this.FOnStdOutputWrite;
      if (Evt != null) Evt($Self,S);
    };
    this.GetImports = function (aImports) {
      aImports["args_get"] = rtl.createCallback(this,"args_get");
      aImports["args_sizes_get"] = rtl.createCallback(this,"args_sizes_get");
      aImports["clock_res_get"] = rtl.createCallback(this,"clock_res_get");
      aImports["clock_time_get"] = rtl.createCallback(this,"clock_time_get");
      aImports["environ_get"] = rtl.createCallback(this,"environ_get");
      aImports["environ_sizes_get"] = rtl.createCallback(this,"environ_sizes_get");
      aImports["fd_advise"] = rtl.createCallback(this,"fd_advise");
      aImports["fd_allocate"] = rtl.createCallback(this,"fd_allocate");
      aImports["fd_close"] = rtl.createCallback(this,"fd_close");
      aImports["fd_datasync"] = rtl.createCallback(this,"fd_datasync");
      aImports["fd_fdstat_get"] = rtl.createCallback(this,"fd_fdstat_get");
      aImports["fd_fdstat_set_flags"] = rtl.createCallback(this,"fd_fdstat_set_flags");
      aImports["fd_fdstat_set_rights"] = rtl.createCallback(this,"fd_fdstat_set_rights");
      aImports["fd_filestat_get"] = rtl.createCallback(this,"fd_filestat_get");
      aImports["fd_filestat_set_size"] = rtl.createCallback(this,"fd_filestat_set_size");
      aImports["fd_filestat_set_times"] = rtl.createCallback(this,"fd_filestat_set_times");
      aImports["fd_pread"] = rtl.createCallback(this,"fd_pread");
      aImports["fd_prestat_dir_name"] = rtl.createCallback(this,"fd_prestat_dir_name");
      aImports["fd_prestat_get"] = rtl.createCallback(this,"fd_prestat_get");
      aImports["fd_pwrite"] = rtl.createCallback(this,"fd_pwrite");
      aImports["fd_read"] = rtl.createCallback(this,"fd_read");
      aImports["fd_readdir"] = rtl.createCallback(this,"fd_readdir");
      aImports["fd_renumber"] = rtl.createCallback(this,"fd_renumber");
      aImports["fd_seek"] = rtl.createCallback(this,"fd_seek");
      aImports["fd_sync"] = rtl.createCallback(this,"fd_sync");
      aImports["fd_tell"] = rtl.createCallback(this,"fd_tell");
      aImports["fd_write"] = rtl.createCallback(this,"fd_write");
      aImports["path_create_directory"] = rtl.createCallback(this,"path_create_directory");
      aImports["path_filestat_get"] = rtl.createCallback(this,"path_filestat_get");
      aImports["path_filestat_set_times"] = rtl.createCallback(this,"path_filestat_set_times");
      aImports["path_link"] = rtl.createCallback(this,"path_link");
      aImports["path_open"] = rtl.createCallback(this,"path_open");
      aImports["path_readlink"] = rtl.createCallback(this,"path_readlink");
      aImports["path_remove_directory"] = rtl.createCallback(this,"path_remove_directory");
      aImports["path_rename"] = rtl.createCallback(this,"path_rename");
      aImports["path_symlink"] = rtl.createCallback(this,"path_symlink");
      aImports["path_unlink_file"] = rtl.createCallback(this,"path_unlink_file");
      aImports["poll_oneoff"] = rtl.createCallback(this,"poll_oneoff");
      aImports["proc_exit"] = rtl.createCallback(this,"proc_exit");
      aImports["proc_raise"] = rtl.createCallback(this,"proc_raise");
      aImports["random_get"] = rtl.createCallback(this,"random_get");
      aImports["sched_yield"] = rtl.createCallback(this,"sched_yield");
      aImports["sock_recv"] = rtl.createCallback(this,"sock_recv");
      aImports["sock_send"] = rtl.createCallback(this,"sock_send");
      aImports["sock_shutdown"] = rtl.createCallback(this,"sock_shutdown");
    };
    this.GetTime = function (aClockID) {
      var Result = 0;
      if (this.FLogAPI) this.DoLog$1("TPas2JSWASIEnvironment.GetTime(%d)",pas.System.VarRecs(19,aClockID));
      Result = -1;
      var $tmp = aClockID;
      if ($tmp === 0) {
        Result = Date.now()}
       else if ($tmp === 2) {
        Result = Date.now()}
       else if (($tmp === 1) || ($tmp === 3)) Result = Date.now();
      Result = Result * 1000000;
      return Result;
    };
    this.getModuleMemoryDataView = function () {
      var Result = null;
      Result = new DataView(this.GetMemory().buffer);
      return Result;
    };
    this.AddExtension = function (aExtension) {
      if (!(this.FImportExtensions != null)) this.FImportExtensions = pas.Classes.TFPList.$create("Create");
      this.FImportExtensions.Add(aExtension);
    };
    this.RemoveExtension = function (aExtension) {
      if (this.FImportExtensions != null) this.FImportExtensions.Remove(aExtension);
    };
    this.args_get = function (argv, argvBuf) {
      var Result = 0;
      var Ptr = 0;
      var PtrV = 0;
      var S = "";
      var i = 0;
      if (this.FLogAPI) this.DoLog$1("TPas2JSWASIEnvironment.args_get([%x],[%x])",pas.System.VarRecs(0,argv,0,argvBuf));
      Ptr = argvBuf;
      PtrV = argv;
      for (var $l = 0, $end = this.FArguments.GetCount() - 1; $l <= $end; $l++) {
        i = $l;
        S = this.FArguments.Get(i);
        PtrV = this.SetMemInfoUInt32(PtrV,Ptr);
        Ptr = Ptr + this.SetUTF8StringInMem(Ptr,S.length,S);
        Ptr = this.SetMemInfoUInt8(Ptr,0);
      };
      Result = 0;
      return Result;
    };
    this.args_sizes_get = function (argc, argvBufSize) {
      var Result = 0;
      var View = null;
      var Size = 0;
      if (this.FLogAPI) this.DoLog$1("TPas2JSWASIEnvironment.args_sizes_get([%x],[%x])",pas.System.VarRecs(0,argc,0,argvBufSize));
      View = this.getModuleMemoryDataView();
      View.setUint32(argc,this.FArguments.GetCount(),true);
      Size = 0;
      if (this.FArguments.GetCount() > 0) Size = this.FArguments.GetTextStr().length + 1;
      View.setUint32(argvBufSize,Size,true);
      Result = 0;
      return Result;
    };
    this.clock_res_get = function (clockId, resolution) {
      var Result = 0;
      var view = null;
      if (this.FLogAPI) this.DoLog$1("TPas2JSWASIEnvironment.clock_res_get(%d,%d)",pas.System.VarRecs(19,clockId,19,resolution));
      view = this.getModuleMemoryDataView();
      this.$class.setBigUint64(view,resolution,0,true);
      Result = 0;
      return Result;
    };
    this.clock_time_get = function (clockId, precision, time) {
      var Result = 0;
      var view = null;
      var n = 0;
      if (this.FLogAPI) this.DoLog$1("TPas2JSWASIEnvironment.clock_time_get(%d,%d,[%x])",pas.System.VarRecs(19,clockId,19,precision,0,time));
      view = this.getModuleMemoryDataView();
      n = this.GetTime(clockId);
      if (n === -1) {
        Result = 28}
       else {
        this.$class.setBigUint64(view,time,n,true);
        Result = 0;
      };
      return Result;
    };
    this.environ_get = function (environ, environBuf) {
      var Result = 0;
      var S = "";
      var I = 0;
      var PtrV = 0;
      var Ptr = 0;
      if (this.FLogAPI) this.DoLog$1("TPas2JSWASIEnvironment.environ_get([%x],[%x])",pas.System.VarRecs(0,environ,0,environBuf));
      Ptr = environBuf;
      PtrV = environ;
      for (var $l = 0, $end = this.FEnvironment.GetCount() - 1; $l <= $end; $l++) {
        I = $l;
        S = this.FEnvironment.Get(I);
        PtrV = this.SetMemInfoUInt32(PtrV,Ptr);
        Ptr = Ptr + this.SetUTF8StringInMem(Ptr,S.length,S);
        Ptr = this.SetMemInfoUInt8(Ptr,0);
      };
      Result = 0;
      return Result;
    };
    this.environ_sizes_get = function (environCount, environBufSize) {
      var Result = 0;
      var View = null;
      var Size = 0;
      if (this.FLogAPI) this.DoLog$1("TPas2JSWASIEnvironment.environ_sizes_get([%x],[%x])",pas.System.VarRecs(0,environCount,0,environBufSize));
      View = this.getModuleMemoryDataView();
      View.setUint32(environCount,this.FEnvironment.GetCount(),true);
      Size = 0;
      if (this.FEnvironment.GetCount() > 0) Size = this.FEnvironment.GetTextStr().length + 1;
      View.setUint32(environBufSize,Size,true);
      Result = 0;
      return Result;
    };
    this.fd_advise = function (fd, offset, len, advice) {
      var Result = 0;
      if (this.FLogAPI) this.DoLog$1("TPas2JSWASIEnvironment.fd_advise(%d,%d,%d,%d)",pas.System.VarRecs(19,fd,19,offset,19,len,19,advice));
      console.log("Unimplemented: TPas2JSWASIEnvironment.fd_advise");
      Result = 52;
      return Result;
    };
    this.fd_allocate = function (fd, offset, len) {
      var Result = 0;
      if (this.FLogAPI) this.DoLog$1("TPas2JSWASIEnvironment.fd_allocate(%d,%d,%d)",pas.System.VarRecs(19,fd,19,offset,19,len));
      console.log("Unimplemented: TPas2JSWASIEnvironment.fd_allocate");
      Result = 52;
      return Result;
    };
    this.fd_close = function (fd) {
      var Result = 0;
      if (this.FLogAPI) this.DoLog$1("TPas2JSWASIEnvironment.fd_close(%d)",pas.System.VarRecs(19,fd));
      if (!(this.FWasiFS != null)) {
        Result = 52}
       else try {
        Result = this.FWasiFS.Close(fd);
      } catch ($e) {
        if (pas.SysUtils.Exception.isPrototypeOf($e)) {
          var E = $e;
          Result = this.$class.ErrorToCode(E);
        } else throw $e
      };
      return Result;
    };
    this.fd_datasync = function (fd) {
      var Result = 0;
      if (this.FLogAPI) this.DoLog$1("TPas2JSWASIEnvironment.fd_datasync(%d)",pas.System.VarRecs(19,fd));
      if (!(this.FWasiFS != null)) {
        Result = 52}
       else try {
        Result = this.FWasiFS.DataSync(fd);
      } catch ($e) {
        if (pas.SysUtils.Exception.isPrototypeOf($e)) {
          var E = $e;
          Result = this.$class.ErrorToCode(E);
        } else throw $e
      };
      return Result;
    };
    this.fd_fdstat_get = function (fd, bufPtr) {
      var Result = 0;
      var View = null;
      if (this.FLogAPI) this.DoLog$1("TPas2JSWASIEnvironment.fd_fdstat_get(%d,%d)",pas.System.VarRecs(19,fd,0,bufPtr));
      View = this.getModuleMemoryDataView();
      View.setUint8(bufPtr,fd);
      View.setUint16(bufPtr + 2,0,true);
      View.setUint16(bufPtr + 4,0,true);
      this.$class.setBigUint64(View,bufPtr + 8,0,true);
      this.$class.setBigUint64(View,bufPtr + 8 + 8,0,true);
      Result = 0;
      return Result;
    };
    this.fd_fdstat_set_flags = function (fd, flags) {
      var Result = 0;
      if (this.FLogAPI) this.DoLog$1("TPas2JSWASIEnvironment.fd_fdstat_set_flags(%d,%d)",pas.System.VarRecs(19,fd,19,flags));
      console.log("Unimplemented: TPas2JSWASIEnvironment.fd_fdstat_set_flags");
      Result = 52;
      return Result;
    };
    this.fd_fdstat_set_rights = function (fd, fsRightsBase, fsRightsInheriting) {
      var Result = 0;
      if (this.FLogAPI) this.DoLog$1("TPas2JSWASIEnvironment.fd_fdstat_set_rights(%d,%d,%d)",pas.System.VarRecs(19,fd,19,fsRightsBase,19,fsRightsInheriting));
      console.log("Unimplemented: TPas2JSWASIEnvironment.fd_fdstat_set_rights");
      Result = 52;
      return Result;
    };
    this.fd_filestat_get = function (fd, bufPtr) {
      var Result = 0;
      var Info = pas.wasitypes.__wasi_filestat_t.$new();
      if (this.FLogAPI) this.DoLog$1("TPas2JSWASIEnvironment.fd_filestat_get(%d,[%x])",pas.System.VarRecs(19,fd,0,bufPtr));
      console.log("Unimplemented: TPas2JSWASIEnvironment.fd_filestat_get");
      if (!(this.FWasiFS != null)) {
        Result = 52}
       else try {
        Result = this.FWasiFS.StatFD(fd,Info);
        if (Result === 0) this.WriteFileStatToMem(bufPtr,pas.wasitypes.__wasi_filestat_t.$clone(Info));
      } catch ($e) {
        if (pas.SysUtils.Exception.isPrototypeOf($e)) {
          var E = $e;
          Result = this.$class.ErrorToCode(E);
        } else throw $e
      };
      return Result;
    };
    this.fd_filestat_set_size = function (fd, stSize) {
      var Result = 0;
      if (this.FLogAPI) this.DoLog$1("TPas2JSWASIEnvironment.fd_filestat_set_size(%d,%d)",pas.System.VarRecs(19,fd,19,stSize));
      console.log("Unimplemented: TPas2JSWASIEnvironment.fd_filestat_set_size");
      Result = 52;
      return Result;
    };
    this.fd_filestat_set_times = function (fd, stAtim, stMtim, fstflags) {
      var $Self = this;
      var Result = 0;
      var Flags = {};
      function MaybeFlag(src, Flag) {
        if ((fstflags & src) === src) Flags = rtl.includeSet(Flags,Flag);
      };
      if (this.FLogAPI) this.DoLog$1("TPas2JSWASIEnvironment.fd_filestat_set_times(%d,%d,%d)",pas.System.VarRecs(19,fd,19,stAtim,19,stMtim,19,fstflags));
      console.log("Unimplemented: TPas2JSWASIEnvironment.fd_filestat_set_times");
      if (!(this.FWasiFS != null)) {
        Result = 52}
       else try {
        MaybeFlag(1,0);
        MaybeFlag(2,1);
        MaybeFlag(4,2);
        MaybeFlag(8,3);
        Result = this.FWasiFS.UTimes(fd,new Date(stAtim),new Date(stMtim),rtl.refSet(Flags));
      } catch ($e) {
        if (pas.SysUtils.Exception.isPrototypeOf($e)) {
          var E = $e;
          Result = this.$class.ErrorToCode(E);
        } else throw $e
      };
      return Result;
    };
    this.fd_pread = function (fd, iovs, iovsLen, offset, nread) {
      var Result = 0;
      if (this.FLogAPI) this.DoLog$1("TPas2JSWASIEnvironment.fd_pread(%d,[%x],%d,%d,[%x])",pas.System.VarRecs(19,fd,0,iovs,19,iovsLen,19,offset,0,nread));
      Result = this.DoRead(fd,iovs,iovsLen,offset,nread);
      return Result;
    };
    this.fd_prestat_dir_name = function (fd, pathPtr, pathLen) {
      var Result = 0;
      var S = "";
      var Len = 0;
      if (this.FLogAPI) this.DoLog$1("TPas2JSWASIEnvironment.fd_prestat_dir_name(%d,[%d],%d)",pas.System.VarRecs(19,fd,0,pathPtr,19,pathLen));
      if (this.FWasiFS != null) {
        S = this.FWasiFS.GetPrestat(fd);
        if (S !== "") {
          Len = S.length;
          if (Len > pathLen) Len = pathLen;
          this.SetUTF8StringInMem(pathPtr,Len,S);
          Result = 0;
        } else Result = 8;
      } else {
        if (fd === 3) {
          this.SetUTF8StringInMem(pathPtr,1,"/");
          Result = 0;
        } else Result = 8;
      };
      return Result;
    };
    this.fd_prestat_get = function (fd, bufPtr) {
      var Result = 0;
      var S = "";
      if (this.FLogAPI) this.DoLog$1("TPas2JSWASIEnvironment.fd_prestat_get(%d,[%d])",pas.System.VarRecs(19,fd,0,bufPtr));
      if (this.FWasiFS != null) {
        S = this.FWasiFS.GetPrestat(fd);
        if (S !== "") {
          this.SetMemInfoInt32(bufPtr,0);
          this.SetMemInfoInt32(bufPtr + 4,S.length);
          Result = 0;
        } else Result = 8;
      } else {
        if (fd === 3) {
          this.SetMemInfoInt32(bufPtr,0);
          this.SetMemInfoInt32(bufPtr + 4,1);
          Result = 0;
        };
        Result = 8;
      };
      return Result;
    };
    this.fd_pwrite = function (fd, iovs, iovsLen, offset, nwritten) {
      var Result = 0;
      var view = null;
      var Buf = null;
      var written = 0;
      if (this.FLogAPI) this.DoLog$1("TPas2JSWASIEnvironment.fd_prite(%d,[%d],%d,%d,[%d])",pas.System.VarRecs(19,fd,19,iovs,19,iovsLen,19,offset,19,nwritten));
      if ((fd === 1) || (fd === 2)) {
        Buf = this.GetIOVsAsBytes(iovs,iovsLen);
        written = Buf.byteLength;
        this.DoConsoleWrite(fd === 2,Buf);
        view.setUint32(nwritten,written,true);
        Result = 0;
      } else if (!(this.FWasiFS != null)) {
        Result = 52}
       else {
        Buf = this.GetIOVsAsBytes(iovs,iovsLen);
        Result = this.FWasiFS.Write(fd,Buf,-1,{get: function () {
            return written;
          }, set: function (v) {
            written = v;
          }});
        if (Result === 0) view.setUint32(nwritten,written,true);
      };
      Result = 52;
      return Result;
    };
    this.fd_read = function (fd, iovs, iovsLen, nread) {
      var Result = 0;
      if (this.FLogAPI) this.DoLog$1("TPas2JSWASIEnvironment.fd_read(%d,[%x],%d,[%x])",pas.System.VarRecs(19,fd,0,iovs,19,iovsLen,0,nread));
      Result = this.DoRead(fd,iovs,iovsLen,-1,nread);
      return Result;
    };
    this.fd_readdir = function (fd, bufPtr, bufLen, cookie, bufusedPtr) {
      var Result = 0;
      var Dirent = pas.wasitypes.TWasiFSDirent.$new();
      var NameArray = null;
      var NameLen = 0;
      var Ptr = 0;
      var Res = 0;
      if (this.FLogAPI) this.DoLog$1("TPas2JSWASIEnvironment.fd_readdir(%d,[%x],%d,%d,[%x])",pas.System.VarRecs(19,fd,0,bufPtr,19,bufLen,19,cookie,0,bufusedPtr));
      if (!(this.FWasiFS != null)) {
        Result = 52}
       else try {
        Res = this.FWasiFS.ReadDir(fd,pas.JS.AsIntNumber(cookie),Dirent);
        Result = 0;
        Ptr = bufPtr;
        while (((Ptr - bufPtr) < bufLen) && (Res === 0)) {
          NameArray = this.UTF8TextEncoder.encode(Dirent.name);
          NameLen = NameArray.byteLength;
          Ptr = this.SetMemInfoUInt64(Ptr,Dirent.next);
          Ptr = this.SetMemInfoUInt64(Ptr,Dirent.ino);
          Ptr = this.SetMemInfoInt32(Ptr,NameLen);
          Ptr = this.SetMemInfoInt32(Ptr,pas.wasitypes.DirentMap[Dirent.EntryType]);
          if (this.SetUTF8StringInMem(Ptr,bufLen - 18,Dirent.name) !== -1) {
            Ptr = Ptr + NameLen;
            cookie = Dirent.next;
            Res = this.FWasiFS.ReadDir(fd,pas.JS.AsIntNumber(cookie),Dirent);
          } else Res = 48;
        };
        this.SetMemInfoInt32(bufusedPtr,Ptr - bufPtr);
      } catch ($e) {
        if (pas.SysUtils.Exception.isPrototypeOf($e)) {
          var E = $e;
          Result = this.$class.ErrorToCode(E);
        } else throw $e
      };
      return Result;
    };
    this.fd_renumber = function (afrom, ato) {
      var Result = 0;
      if (this.FLogAPI) this.DoLog$1("TPas2JSWASIEnvironment.fd_renumber(%d,%d)",pas.System.VarRecs(19,afrom,19,ato));
      console.log("Unimplemented: TPas2JSWASIEnvironment.fd_renumber");
      Result = 52;
      return Result;
    };
    this.fd_seek = function (fd, offset, whence, newOffsetPtr) {
      var Result = 0;
      var lWhence = 0;
      var NewPos = 0;
      if (this.FLogAPI) this.DoLog$1("TPas2JSWASIEnvironment.fd_seek(%d,%d,%d,[%x])",pas.System.VarRecs(19,fd,19,offset,19,whence,0,newOffsetPtr));
      if (!(this.FWasiFS != null)) {
        Result = 52}
       else try {
        lWhence = 0;
        var $tmp = whence;
        if ($tmp === 1) {
          lWhence = 1}
         else if ($tmp === 2) {
          lWhence = 2}
         else if ($tmp === 0) {
          lWhence = 0}
         else {
          Result = 28;
        };
        Result = this.FWasiFS.Seek(fd,offset,lWhence,{get: function () {
            return NewPos;
          }, set: function (v) {
            NewPos = v;
          }});
        if (Result === 0) this.SetMemInfoInt64(newOffsetPtr,NewPos);
      } catch ($e) {
        if (pas.SysUtils.Exception.isPrototypeOf($e)) {
          var E = $e;
          Result = this.$class.ErrorToCode(E);
        } else throw $e
      };
      return Result;
    };
    this.fd_sync = function (fd) {
      var Result = 0;
      if (this.FLogAPI) this.DoLog$1("TPas2JSWASIEnvironment.fd_sync(%d)",pas.System.VarRecs(19,fd));
      if (!(this.FWasiFS != null)) {
        Result = 52}
       else try {
        Result = this.FWasiFS.Sync(fd);
      } catch ($e) {
        if (pas.SysUtils.Exception.isPrototypeOf($e)) {
          var E = $e;
          Result = this.$class.ErrorToCode(E);
        } else throw $e
      };
      return Result;
    };
    this.fd_tell = function (fd, offsetPtr) {
      var Result = 0;
      var NewPos = 0;
      if (this.FLogAPI) this.DoLog$1("TPas2JSWASIEnvironment.fd_tell(%d,[%x])",pas.System.VarRecs(19,fd,0,offsetPtr));
      if (!(this.FWasiFS != null)) {
        Result = 52}
       else try {
        Result = this.FWasiFS.Seek(fd,0,1,{get: function () {
            return NewPos;
          }, set: function (v) {
            NewPos = v;
          }});
        if (Result === 0) this.SetMemInfoInt32(offsetPtr,NewPos);
      } catch ($e) {
        if (pas.SysUtils.Exception.isPrototypeOf($e)) {
          var E = $e;
          Result = this.$class.ErrorToCode(E);
        } else throw $e
      };
      return Result;
    };
    this.fd_write = function (fd, iovs, iovsLen, nwritten) {
      var Result = 0;
      var view = null;
      var Buf = null;
      var written = 0;
      if (this.FLogAPI) this.DoLog$1("TPas2JSWASIEnvironment.fd_write(%d,[%d],%d,[%d])",pas.System.VarRecs(19,fd,19,iovs,19,iovsLen,19,nwritten));
      view = this.getModuleMemoryDataView();
      if ((fd === 1) || (fd === 2)) {
        Buf = this.GetIOVsAsBytes(iovs,iovsLen);
        written = Buf.byteLength;
        this.DoConsoleWrite(fd === 2,Buf);
        view.setUint32(nwritten,written,true);
        Result = 0;
      } else if (!(this.FWasiFS != null)) {
        Result = 52}
       else {
        Buf = this.GetIOVsAsBytes(iovs,iovsLen);
        Result = this.FWasiFS.Write(fd,Buf,-1,{get: function () {
            return written;
          }, set: function (v) {
            written = v;
          }});
        if (Result === 0) view.setUint32(nwritten,written,true);
      };
      return Result;
    };
    this.path_create_directory = function (fd, pathPtr, pathLen) {
      var Result = 0;
      var S = "";
      S = this.GetUTF8StringFromMem(pathPtr,pathLen);
      if (this.FLogAPI) this.DoLog$1("TPas2JSWASIEnvironment.path_create_directory(%d,'%s')",pas.System.VarRecs(19,fd,18,S));
      if (!(this.FWasiFS != null)) {
        Result = 52}
       else try {
        Result = this.FWasiFS.MkDirAt(fd,S);
      } catch ($e) {
        if (pas.SysUtils.Exception.isPrototypeOf($e)) {
          var E = $e;
          Result = this.$class.ErrorToCode(E);
        } else throw $e
      };
      return Result;
    };
    this.path_filestat_get = function (fd, flags, pathPtr, pathLen, bufPtr) {
      var Result = 0;
      var aPath = "";
      var Info = pas.wasitypes.__wasi_filestat_t.$new();
      aPath = this.GetUTF8StringFromMem(pathPtr,pathLen);
      if (this.FLogAPI) this.DoLog$1("TPas2JSWASIEnvironment.path_filestat_get(%d,%d,'%s',[%x])",pas.System.VarRecs(19,fd,19,flags,18,aPath,0,bufPtr));
      if (!(this.FWasiFS != null)) {
        Result = 52}
       else try {
        Result = this.FWasiFS.StatAt(fd,aPath,Info);
        if (Result === 0) this.WriteFileStatToMem(bufPtr,pas.wasitypes.__wasi_filestat_t.$clone(Info));
      } catch ($e) {
        if (pas.SysUtils.Exception.isPrototypeOf($e)) {
          var E = $e;
          Result = this.$class.ErrorToCode(E);
        } else throw $e
      };
      return Result;
    };
    this.path_filestat_set_times = function (fd, fstflags, pathPtr, pathLen, stAtim, stMtim) {
      var Result = 0;
      var aPath = "";
      aPath = this.GetUTF8StringFromMem(pathPtr,pathLen);
      if (this.FLogAPI) this.DoLog$1("TPas2JSWASIEnvironment.path_filestat_set_times(%d,%d,'%s',%d,%d)",pas.System.VarRecs(19,fd,19,fstflags,18,aPath,19,stAtim,19,stMtim));
      if (!(this.FWasiFS != null)) {
        Result = 52}
       else try {
        Result = this.FWasiFS.UTimesAt(fd,aPath,new Date(stAtim),new Date(stMtim),false);
      } catch ($e) {
        if (pas.SysUtils.Exception.isPrototypeOf($e)) {
          var E = $e;
          Result = this.$class.ErrorToCode(E);
        } else throw $e
      };
      return Result;
    };
    this.path_link = function (oldFd, oldFlags, oldPath, oldPathLen, newFd, NewPath, newPathLen) {
      var Result = 0;
      var lOld = "";
      var lNew = "";
      lOld = this.GetUTF8StringFromMem(oldPath,oldPathLen);
      lNew = this.GetUTF8StringFromMem(NewPath,newPathLen);
      if (this.FLogAPI) this.DoLog$1("TPas2JSWASIEnvironment.path_link(%d,%d,'%s',%d,'%s')",pas.System.VarRecs(19,oldFd,19,oldFlags,18,lOld,19,newFd,18,lNew));
      if (!(this.FWasiFS != null)) {
        Result = 52}
       else try {
        Result = this.FWasiFS.LinkAt(oldFd,lOld,newFd,lNew);
      } catch ($e) {
        if (pas.SysUtils.Exception.isPrototypeOf($e)) {
          var E = $e;
          Result = this.$class.ErrorToCode(E);
        } else throw $e
      };
      return Result;
    };
    this.path_open = function (dirfd, dirflags, pathPtr, pathLen, oflags, fsRightsBase, fsRightsInheriting, fsFlags, fd) {
      var Result = 0;
      var lPath = "";
      var lFD = 0;
      lPath = this.GetUTF8StringFromMem(pathPtr,pathLen);
      if (this.FLogAPI) this.DoLog$1("TPas2JSWASIEnvironment.path_open(%d,%d,'%s',%d,%d,%d,%d,[%x])",pas.System.VarRecs(19,dirfd,19,dirflags,18,lPath,19,oflags,19,fsRightsBase,19,fsRightsInheriting,19,fsFlags,0,fd));
      if (!(this.FWasiFS != null)) {
        Result = 52}
       else try {
        Result = this.FWasiFS.OpenAt(dirfd,dirflags,lPath,oflags,fsRightsBase,fsRightsInheriting,fsFlags,{get: function () {
            return lFD;
          }, set: function (v) {
            lFD = v;
          }});
        if (Result === 0) this.SetMemInfoInt32(fd,lFD);
      } catch ($e) {
        if (pas.SysUtils.Exception.isPrototypeOf($e)) {
          var E = $e;
          Result = this.$class.ErrorToCode(E);
        } else throw $e
      };
      return Result;
    };
    this.path_readlink = function (fd, pathPtr, pathLen, buf, bufLen, bufused) {
      var Result = 0;
      var lTarget = "";
      var lPath = "";
      var Written = 0;
      lPath = this.GetUTF8StringFromMem(pathPtr,pathLen);
      if (this.FLogAPI) this.DoLog$1("TPas2JSWASIEnvironment.path_readlink(%d,'%s',[%x],%d,%d,[%x])",pas.System.VarRecs(19,fd,18,lPath,0,buf,19,bufLen,0,bufused));
      console.log("Unimplemented: TPas2JSWASIEnvironment.path_readlink");
      if (!(this.FWasiFS != null)) {
        Result = 52}
       else try {
        Result = this.FWasiFS.ReadLinkAt(fd,lPath,{get: function () {
            return lTarget;
          }, set: function (v) {
            lTarget = v;
          }});
        if (Result === 0) {
          Written = this.SetUTF8StringInMem(buf,bufLen,lTarget);
          if (Written === -1) {
            Result = 1}
           else this.SetMemInfoInt32(bufused,Written);
        };
      } catch ($e) {
        if (pas.SysUtils.Exception.isPrototypeOf($e)) {
          var E = $e;
          Result = this.$class.ErrorToCode(E);
        } else throw $e
      };
      Result = 52;
      return Result;
    };
    this.path_remove_directory = function (fd, pathPtr, pathLen) {
      var Result = 0;
      var lPath = "";
      lPath = this.GetUTF8StringFromMem(pathPtr,pathLen);
      if (this.FLogAPI) this.DoLog$1("TPas2JSWASIEnvironment.path_remove_directory(%d,'%s')",pas.System.VarRecs(19,fd,18,lPath));
      if (!(this.FWasiFS != null)) {
        Result = 52}
       else try {
        Result = this.FWasiFS.RmDirAt(fd,lPath);
      } catch ($e) {
        if (pas.SysUtils.Exception.isPrototypeOf($e)) {
          var E = $e;
          Result = this.$class.ErrorToCode(E);
        } else throw $e
      };
      return Result;
    };
    this.path_rename = function (oldFd, oldPath, oldPathLen, newFd, newPath, newPathLen) {
      var Result = 0;
      var lOld = "";
      var lNew = "";
      lOld = this.GetUTF8StringFromMem(oldPath,oldPathLen);
      lNew = this.GetUTF8StringFromMem(newPath,newPathLen);
      if (this.FLogAPI) this.DoLog$1("TPas2JSWASIEnvironment.path_rename(%d,'%s',%d,'%s')",pas.System.VarRecs(19,oldFd,18,lOld,19,newFd,18,lNew));
      if (!(this.FWasiFS != null)) {
        Result = 52}
       else try {
        Result = this.FWasiFS.RenameAt(oldFd,lOld,newFd,lNew);
      } catch ($e) {
        if (pas.SysUtils.Exception.isPrototypeOf($e)) {
          var E = $e;
          Result = this.$class.ErrorToCode(E);
        } else throw $e
      };
      return Result;
    };
    this.path_symlink = function (oldPath, oldPathLen, fd, newPath, newPathLen) {
      var Result = 0;
      var lOld = "";
      var lNew = "";
      lOld = this.GetUTF8StringFromMem(oldPath,oldPathLen);
      lNew = this.GetUTF8StringFromMem(newPath,newPathLen);
      if (this.FLogAPI) this.DoLog$1("TPas2JSWASIEnvironment.path_symlink('%s',%d,'%s')",pas.System.VarRecs(18,lOld,19,fd,18,lNew));
      if (!(this.FWasiFS != null)) {
        Result = 52}
       else try {
        Result = this.FWasiFS.SymLinkAt(fd,lOld,lNew);
      } catch ($e) {
        if (pas.SysUtils.Exception.isPrototypeOf($e)) {
          var E = $e;
          Result = this.$class.ErrorToCode(E);
        } else throw $e
      };
      return Result;
    };
    this.path_unlink_file = function (fd, pathPtr, pathLen) {
      var Result = 0;
      var lPath = "";
      lPath = this.GetUTF8StringFromMem(pathPtr,pathLen);
      if (this.FLogAPI) this.DoLog$1("TPas2JSWASIEnvironment.path_unlink_file(%d,'%s')",pas.System.VarRecs(19,fd,18,lPath));
      if (!(this.FWasiFS != null)) {
        Result = 52}
       else try {
        Result = this.FWasiFS.UnLinkAt(fd,lPath);
      } catch ($e) {
        if (pas.SysUtils.Exception.isPrototypeOf($e)) {
          var E = $e;
          Result = this.$class.ErrorToCode(E);
        } else throw $e
      };
      return Result;
    };
    var TagOffset = 8;
    var TimeoutOffset = 24;
    var PrecisionOffset = 32;
    this.poll_oneoff = function (sin, sout, nsubscriptions, nevents) {
      var Result = 0;
      var Tag = 0;
      var Precision = null;
      var TimeOut = null;
      var msTimeOut = null;
      var msTimeout32 = 0;
      var arr = null;
      var mem = null;
      Tag = this.GetMemInfoInt8(sin + 8);
      if (Tag === 0) {
        mem = this.getModuleMemoryDataView();
        TimeOut = mem.getBigInt64(sin + 24,true);
        Precision = mem.getBigInt64(sin + 32,true);
        msTimeOut = TimeOut / Precision;
        arr = new Int32Array(this.FMemory.buffer);
        Atomics.store(arr,256,0);
        msTimeout32 = pas.SysUtils.StrToInt(msTimeOut.toString());
        Atomics.wait(arr,256,0,msTimeout32);
      };
      Result = 0;
      return Result;
    };
    this.proc_exit = function (rval) {
      var Result = 0;
      this.FExitCode = rval;
      Result = 0;
      return Result;
    };
    this.proc_raise = function (sig) {
      var Result = 0;
      console.log("Unimplemented: TPas2JSWASIEnvironment.proc_raise");
      Result = 52;
      return Result;
    };
    this.random_get = function (bufPtr, bufLen) {
      var Result = 0;
      var arr = null;
      var I = 0;
      var View = null;
      arr = new Uint8Array(bufLen);
      crypto.getRandomValues(arr);
      View = this.getModuleMemoryDataView();
      for (var $l = 0, $end = arr.length - 1; $l <= $end; $l++) {
        I = $l;
        View.setInt8(bufPtr + I,arr[I]);
      };
      Result = 0;
      return Result;
    };
    this.sched_yield = function () {
      var Result = 0;
      Result = 0;
      return Result;
    };
    this.sock_recv = function () {
      var Result = 0;
      console.log("Unimplemented: TPas2JSWASIEnvironment.sock_recv");
      Result = 52;
      return Result;
    };
    this.sock_send = function () {
      var Result = 0;
      console.log("Unimplemented: TPas2JSWASIEnvironment.sock_recv");
      Result = 52;
      return Result;
    };
    this.sock_shutdown = function () {
      var Result = 0;
      console.log("Unimplemented: TPas2JSWASIEnvironment.sock_shutdown");
      Result = 52;
      return Result;
    };
    this.SetMemory = function (aMemory) {
      this.FMemory = aMemory;
    };
    this.Create$1 = function () {
      var I = 0;
      this.FWASIImportName = "wasi_snapshot_preview1";
      this.FArguments = pas.Classes.TStringList.$create("Create$1");
      this.FEnvironment = pas.Classes.TStringList.$create("Create$1");
      for (var $l = 0, $end = pas.SysUtils.GetEnvironmentVariableCount() - 1; $l <= $end; $l++) {
        I = $l;
        this.FEnvironment.Add(pas.SysUtils.GetEnvironmentString(I));
      };
      return this;
    };
    this.Destroy = function () {
      pas.SysUtils.FreeAndNil({p: this, get: function () {
          return this.p.FEnvironment;
        }, set: function (v) {
          this.p.FEnvironment = v;
        }});
      pas.SysUtils.FreeAndNil({p: this, get: function () {
          return this.p.FArguments;
        }, set: function (v) {
          this.p.FArguments = v;
        }});
      pas.SysUtils.FreeAndNil({p: this, get: function () {
          return this.p.FImportExtensions;
        }, set: function (v) {
          this.p.FImportExtensions = v;
        }});
      pas.System.TObject.Destroy.call(this);
    };
    this.GetUTF8StringFromMem = function (aLoc, aLen) {
      var Result = "";
      var tmpBuf = null;
      tmpBuf = pas.JS.SharedToNonShared(this.getModuleMemoryDataView().buffer.slice(aLoc,aLoc + aLen));
      Result = this.UTF8TextDecoder.decode(tmpBuf);
      return Result;
    };
    this.GetUTF8StringFromArray = function (aSourceArray) {
      var Result = "";
      var TmpBytes = null;
      TmpBytes = pas.JS.SharedToNonShared$1(aSourceArray,false);
      Result = this.UTF8TextDecoder.decode(TmpBytes);
      return Result;
    };
    this.SetUTF8StringInMem = function (aLoc, aLen, AString) {
      var Result = 0;
      var Arr = null;
      Arr = this.UTF8TextEncoder.encode(AString);
      if (Arr.byteLength > aLen) {
        Result = -Arr.byteLength}
       else if (Arr.byteLength === 0) {
        Result = 0}
       else Result = this.SetUTF8StringInMem$1(aLoc,aLen,Arr);
      return Result;
    };
    this.SetUTF8StringInMem$1 = function (aLoc, aLen, AStringBuf) {
      var Result = 0;
      var Arr = null;
      if (AStringBuf == null) return 0;
      Arr = new Uint8Array(this.getModuleMemoryDataView().buffer,aLoc,aLen);
      Arr.set(AStringBuf);
      Result = AStringBuf.byteLength;
      return Result;
    };
    this.SetMemInfoInt32 = function (aLoc, aValue) {
      var Result = 0;
      var View = null;
      View = this.getModuleMemoryDataView();
      View.setInt32(aLoc,aValue,true);
      Result = aLoc + 4;
      return Result;
    };
    this.SetMemInfoInt64 = function (aLoc, aValue) {
      var Result = 0;
      var View = null;
      View = this.getModuleMemoryDataView();
      this.$class.setBigInt64(View,aLoc,aValue,true);
      Result = aLoc + 8;
      return Result;
    };
    this.SetMemInfoUInt8 = function (aLoc, aValue) {
      var Result = 0;
      var View = null;
      View = this.getModuleMemoryDataView();
      View.setUint8(aLoc,aValue);
      Result = aLoc + 1;
      return Result;
    };
    this.SetMemInfoUInt32 = function (aLoc, aValue) {
      var Result = 0;
      var View = null;
      View = this.getModuleMemoryDataView();
      View.setUint32(aLoc,aValue,true);
      Result = aLoc + 4;
      return Result;
    };
    this.SetMemInfoUInt64 = function (aLoc, aValue) {
      var Result = 0;
      var View = null;
      View = this.getModuleMemoryDataView();
      this.$class.setBigUint64(View,aLoc,aValue,true);
      Result = aLoc + 8;
      return Result;
    };
    this.GetMemInfoInt8 = function (aLoc) {
      var Result = 0;
      var View = null;
      View = this.getModuleMemoryDataView();
      Result = View.getInt8(aLoc);
      return Result;
    };
    this.GetMemInfoInt32 = function (aLoc) {
      var Result = 0;
      var View = null;
      View = this.getModuleMemoryDataView();
      Result = View.getInt32(aLoc,true);
      return Result;
    };
    this.AddImports = function (aObject) {
      var Ext = null;
      var I = 0;
      var O = null;
      aObject[this.FWASIImportName] = this.GetImportObject();
      if (this.FImportExtensions != null) for (var $l = 0, $end = this.FImportExtensions.FCount - 1; $l <= $end; $l++) {
        I = $l;
        Ext = rtl.getObject(this.FImportExtensions.Get(I));
        O = new Object();
        Ext.FillImportObject(O);
        aObject[Ext.ImportName()] = O;
      };
    };
    this.SetExports = function (aExports) {
      var Ext = null;
      var I = 0;
      if (this.FImportExtensions != null) for (var $l = 0, $end = this.FImportExtensions.FCount - 1; $l <= $end; $l++) {
        I = $l;
        Ext = rtl.getObject(this.FImportExtensions.Get(I));
        Ext.SetInstanceExports(aExports);
      };
    };
  });
  rtl.createClass(this,"TImportExtension",pas.System.TObject,function () {
    this.$init = function () {
      pas.System.TObject.$init.call(this);
      this.FEnv = null;
      this.FInstanceExports = null;
    };
    this.$final = function () {
      this.FEnv = undefined;
      this.FInstanceExports = undefined;
      pas.System.TObject.$final.call(this);
    };
    this.SetInstanceExports = function (AValue) {
      if (this.FInstanceExports === AValue) return;
      this.FInstanceExports = AValue;
    };
    this.Create$1 = function (aEnv) {
      this.FEnv = aEnv;
      if (this.FEnv != null) this.FEnv.AddExtension(this);
      return this;
    };
    this.Destroy = function () {
      if (this.FEnv != null) this.FEnv.RemoveExtension(this);
      pas.System.TObject.Destroy.call(this);
    };
    this.RegisterName = function () {
      var Result = "";
      Result = this.$classname;
      return Result;
    };
  });
  rtl.createClass(this,"TImportExtensionRegistry",pas.System.TObject,function () {
    this._Instance = null;
    this.$init = function () {
      pas.System.TObject.$init.call(this);
      this.FExtensions = [];
      this.FExtensionCount = 0;
    };
    this.$final = function () {
      this.FExtensions = undefined;
      pas.System.TObject.$final.call(this);
    };
    this.Grow = function () {
      this.FExtensions = rtl.arraySetLength(this.FExtensions,null,rtl.length(this.FExtensions) + 1);
    };
    this.create$1 = function () {
      this.FExtensionCount = 0;
      this.Grow();
      return this;
    };
    this.Destroy = function () {
      pas.System.TObject.Destroy.call(this);
    };
    this.GetExtensions = function () {
      var Result = [];
      Result = rtl.arrayCopy(0,this.FExtensions,0,this.FExtensionCount);
      return Result;
    };
  });
  rtl.recNewT(this,"TWebAssemblyStartDescriptor",function () {
    this.Module = null;
    this.Memory = null;
    this.Table = null;
    this.Exported = null;
    this.Imports = null;
    this.Instance = null;
    this.CallRun = null;
    this.RunExceptionClass = "";
    this.RunExceptionMessage = "";
    this.$eq = function (b) {
      return (this.Module === b.Module) && (this.Memory === b.Memory) && (this.Table === b.Table) && (this.Exported === b.Exported) && (this.Imports === b.Imports) && (this.Instance === b.Instance) && rtl.eqCallback(this.CallRun,b.CallRun) && (this.RunExceptionClass === b.RunExceptionClass) && (this.RunExceptionMessage === b.RunExceptionMessage);
    };
    this.$assign = function (s) {
      this.Module = s.Module;
      this.Memory = s.Memory;
      this.Table = s.Table;
      this.Exported = s.Exported;
      this.Imports = s.Imports;
      this.Instance = s.Instance;
      this.CallRun = s.CallRun;
      this.RunExceptionClass = s.RunExceptionClass;
      this.RunExceptionMessage = s.RunExceptionMessage;
      return this;
    };
  });
  rtl.createClass(this,"TWASIHost",pas.Classes.TComponent,function () {
    this.$init = function () {
      pas.Classes.TComponent.$init.call(this);
      this.FAfterInstantation = null;
      this.FAfterStart = null;
      this.FAutoCreateExtensions = false;
      this.FBeforeInstantation = null;
      this.FBeforeStart = null;
      this.FConvertNativeExceptions = false;
      this.FEnv = null;
      this.FExcludeExtensions = null;
      this.FExported = null;
      this.FOnAllExtensionsCreated = null;
      this.FOnExtensionCreated = null;
      this.FOnInstantiateFail = null;
      this.FOnLoadFail = null;
      this.FOnWasmException = null;
      this.FPreparedStartDescriptor = $mod.TWebAssemblyStartDescriptor.$new();
      this.FMemoryDescriptor = pas.webassembly.TJSWebAssemblyMemoryDescriptor.$new();
      this.FOnConsoleRead = null;
      this.FOnConsoleWrite = null;
      this.FPredefinedConsoleInput = null;
      this.FReadLineCount = 0;
      this.FRunEntryFunction = "";
      this.FTableDescriptor = pas.webassembly.TJSWebAssemblyTableDescriptor.$new();
      this.FExtensions = [];
    };
    this.$final = function () {
      this.FAfterInstantation = undefined;
      this.FAfterStart = undefined;
      this.FBeforeInstantation = undefined;
      this.FBeforeStart = undefined;
      this.FEnv = undefined;
      this.FExcludeExtensions = undefined;
      this.FExported = undefined;
      this.FOnAllExtensionsCreated = undefined;
      this.FOnExtensionCreated = undefined;
      this.FOnInstantiateFail = undefined;
      this.FOnLoadFail = undefined;
      this.FOnWasmException = undefined;
      this.FPreparedStartDescriptor = undefined;
      this.FMemoryDescriptor = undefined;
      this.FOnConsoleRead = undefined;
      this.FOnConsoleWrite = undefined;
      this.FPredefinedConsoleInput = undefined;
      this.FTableDescriptor = undefined;
      this.FExtensions = undefined;
      pas.Classes.TComponent.$final.call(this);
    };
    this.GetEnv = function () {
      var Result = null;
      if (this.FEnv === null) {
        this.FEnv = this.CreateWasiEnvironment();
        this.FEnv.FOnStdErrorWrite = rtl.createCallback(this,"DoStdWrite");
        this.FEnv.FOnStdOutputWrite = rtl.createCallback(this,"DoStdWrite");
        this.FEnv.FOnGetConsoleInputString = rtl.createCallback(this,"DoStdRead");
        if (this.FAutoCreateExtensions) this.CreateStandardExtensions();
      };
      Result = this.FEnv;
      return Result;
    };
    this.NeedSharedMemory = function () {
      var Result = false;
      Result = false;
      return Result;
    };
    this.ConvertWasmException = function () {
      var Result = false;
      var lInfo = $mod.TLastExceptionInfo.$new();
      lInfo.$assign($mod.TLastExceptionInfo.$new());
      Result = !this.GetExceptionInfo(lInfo);
      if (Result) return Result;
      lInfo.doraise = true;
      if (this.FOnWasmException != null) this.FOnWasmException(this,lInfo);
      if (lInfo.doraise) throw $mod.EWasmNativeException.$create("create$2",[lInfo.ClassName,lInfo.Message]);
      return Result;
    };
    this.WrapExports = function (aExported) {
      var $Self = this;
      var Result = null;
      function createwrapper(aScope, aFunc) {
        var Result = undefined;
        Result = function () {
          var Result = undefined;
          Result = undefined;
          try {
            Result=aFunc.apply(aScope,arguments);
          } catch ($e) {
            if (rtl.isExt($e,WebAssembly.Exception)) {
              var E = $e;
              if ($Self.ConvertWasmException()) throw $e;
            } else throw $e
          };
          return Result;
        };
        return Result;
      };
      var S = "";
      var lFunc = undefined;
      var LNew = null;
      LNew = new Object();
      for (var $in = Object.getOwnPropertyNames(aExported), $l = 0, $end = rtl.length($in) - 1; $l <= $end; $l++) {
        S = $in[$l];
        lFunc = aExported[S];
        if (!rtl.isFunction(lFunc) || (S === "GetLastExceptionInfo") || (S === "FreeLastExceptionInfo")) {
          LNew[S] = lFunc}
         else LNew[S] = createwrapper(this,lFunc);
      };
      Result = LNew;
      return Result;
    };
    this.DeleteExtensions = function () {
      var I = 0;
      for (var $l = 0, $end = rtl.length(this.FExtensions) - 1; $l <= $end; $l++) {
        I = $l;
        pas.SysUtils.FreeAndNil({a: I, p: this.FExtensions, get: function () {
            return this.p[this.a];
          }, set: function (v) {
            this.p[this.a] = v;
          }});
      };
      this.FExtensions = rtl.arraySetLength(this.FExtensions,null,0);
    };
    this.DoCreateStandardExtensions = function () {
      var lCount = 0;
      var lClass = null;
      var lClasses = [];
      this.DeleteExtensions();
      lClasses = $mod.TImportExtensionRegistry._Instance.GetExtensions();
      this.FExtensions = rtl.arraySetLength(this.FExtensions,null,rtl.length(lClasses));
      lCount = 0;
      for (var $in = lClasses, $l = 0, $end = rtl.length($in) - 1; $l <= $end; $l++) {
        lClass = $in[$l];
        if ((this.FExcludeExtensions.IndexOf(lClass.RegisterName()) === -1) && (this.FExcludeExtensions.IndexOf(lClass.$classname) === -1)) {
          this.FExtensions[lCount] = this.CreateStandardExtension(lClass);
          lCount += 1;
        };
      };
    };
    this.CreateStandardExtension = function (aClass) {
      var Result = null;
      Result = aClass.$create("Create");
      if (this.FOnExtensionCreated != null) this.FOnExtensionCreated(this,Result);
      return Result;
    };
    this.DoAfterInstantiate = function () {
      if (this.FAfterInstantation != null) this.FAfterInstantation(this);
    };
    this.DoBeforeInstantiate = function () {
      if (this.FBeforeInstantation != null) this.FBeforeInstantation(this);
    };
    this.DoLoadFail = function (aError) {
      if (this.FOnLoadFail != null) this.FOnLoadFail(this,aError);
    };
    this.DoInstantiateFail = function (aError) {
      if (this.FOnInstantiateFail != null) this.FOnInstantiateFail(this,aError);
    };
    this.RunWebAssemblyInstance = function (aBeforeStart, aAfterStart, aRun) {
      var Result = false;
      Result = true;
      if (aBeforeStart != null) Result = aBeforeStart(this,$mod.TWebAssemblyStartDescriptor.$clone(this.FPreparedStartDescriptor));
      if (this.FBeforeStart != null) this.FBeforeStart(this,$mod.TWebAssemblyStartDescriptor.$clone(this.FPreparedStartDescriptor),{get: function () {
          return Result;
        }, set: function (v) {
          Result = v;
        }});
      if (!Result) return Result;
      try {
        if (aRun === null) aRun = this.FPreparedStartDescriptor.CallRun;
        aRun(this.FPreparedStartDescriptor.Exported);
        if (aAfterStart != null) aAfterStart(this,$mod.TWebAssemblyStartDescriptor.$clone(this.FPreparedStartDescriptor));
        if (this.FAfterStart != null) this.FAfterStart(this,$mod.TWebAssemblyStartDescriptor.$clone(this.FPreparedStartDescriptor));
      } catch ($e) {
        if (pas.SysUtils.Exception.isPrototypeOf($e)) {
          var E = $e;
          this.FPreparedStartDescriptor.RunExceptionClass = E.$classname;
          this.FPreparedStartDescriptor.RunExceptionMessage = E.fMessage;
        } else if (rtl.isExt($e,Error)) {
          var JE = $e;
          this.FPreparedStartDescriptor.RunExceptionClass = typeof(JE);
          this.FPreparedStartDescriptor.RunExceptionMessage = JE.message;
        } else if (rtl.isExt($e,Object)) {
          var OE = $e;
          this.FPreparedStartDescriptor.RunExceptionClass = typeof(OE);
          this.FPreparedStartDescriptor.RunExceptionMessage = JSON.stringify(OE);
        } else throw $e
      };
      if (this.FPreparedStartDescriptor.RunExceptionClass !== "") console.error("Running Webassembly resulted in exception. Exception class: ",this.FPreparedStartDescriptor.RunExceptionClass,", message:",this.FPreparedStartDescriptor.RunExceptionMessage);
      return Result;
    };
    this.DoStdRead = function (Sender, AInput) {
      var S = "";
      S = "";
      if (this.FOnConsoleRead != null) {
        this.FOnConsoleRead(this,{get: function () {
            return S;
          }, set: function (v) {
            S = v;
          }})}
       else {
        if (this.FReadLineCount < this.FPredefinedConsoleInput.GetCount()) {
          S = this.FPredefinedConsoleInput.Get(this.FReadLineCount);
          this.FReadLineCount += 1;
        };
      };
      AInput.set(S);
    };
    this.DoStdWrite = function (Sender, aOutput) {
      this.WriteOutput(aOutput);
    };
    this.CreateWebAssembly = function (aPath, aImportObject) {
      var $Self = this;
      var Result = null;
      function InstantiateOK(Res) {
        var Result = undefined;
        Result = Res;
        return Result;
      };
      function InstantiateFail(Res) {
        var Result = undefined;
        Result = false;
        console.log("Instantiating of WebAssembly from " + aPath + " failed " + $impl.ValueToMessage(Res));
        $Self.DoInstantiateFail(Res);
        return Result;
      };
      function ArrayOK(res2) {
        var Result = undefined;
        $Self.DoBeforeInstantiate();
        Result = WebAssembly.instantiate(res2,aImportObject).then(InstantiateOK,InstantiateFail);
        return Result;
      };
      function DoFail(res) {
        var Result = undefined;
        Result = false;
        console.log('Loading of WebAssembly from URL "' + aPath + '" failed: ' + $impl.ValueToMessage(res));
        $Self.DoLoadFail(res);
        return Result;
      };
      function fetchOK(res) {
        var Result = undefined;
        if (rtl.trunc(res.status / 100) !== 2) {
          $Self.DoLoadFail(res);
          throw new Error('Loading of WebAssembly from URL "' + aPath + '" failed: status: ' + pas.SysUtils.IntToStr(res.status) + " " + res.statusText);
        } else Result = res.arrayBuffer().then(ArrayOK,null);
        return Result;
      };
      Result = fetch(aPath).then(fetchOK,DoFail);
      return Result;
    };
    this.CreateWasiEnvironment = function () {
      var Result = null;
      Result = $mod.TPas2JSWASIEnvironment.$create("Create$1");
      return Result;
    };
    this.GetTable = function () {
      var Result = null;
      Result = new WebAssembly.Table(pas.webassembly.TJSWebAssemblyTableDescriptor.$clone(this.FTableDescriptor));
      return Result;
    };
    this.GetMemory = function () {
      var Result = null;
      Result = new WebAssembly.Memory(pas.webassembly.TJSWebAssemblyMemoryDescriptor.$clone(this.FMemoryDescriptor));
      return Result;
    };
    this.Create$1 = function (aOwner) {
      pas.Classes.TComponent.Create$1.call(this,aOwner);
      this.FMemoryDescriptor.initial = 256;
      this.FMemoryDescriptor.maximum = 256;
      this.FMemoryDescriptor.shared = this.$class.NeedSharedMemory();
      this.FTableDescriptor.initial = 0;
      this.FTableDescriptor.maximum = 0;
      this.FTableDescriptor.element = "anyfunc";
      this.FPredefinedConsoleInput = pas.Classes.TStringList.$create("Create$1");
      this.FExcludeExtensions = pas.Classes.TStringList.$create("Create$1");
      this.FConvertNativeExceptions = true;
      return this;
    };
    this.Destroy = function () {
      pas.SysUtils.FreeAndNil({p: this, get: function () {
          return this.p.FExcludeExtensions;
        }, set: function (v) {
          this.p.FExcludeExtensions = v;
        }});
      pas.SysUtils.FreeAndNil({p: this, get: function () {
          return this.p.FPredefinedConsoleInput;
        }, set: function (v) {
          this.p.FPredefinedConsoleInput = v;
        }});
      pas.SysUtils.FreeAndNil({p: this, get: function () {
          return this.p.FEnv;
        }, set: function (v) {
          this.p.FEnv = v;
        }});
      pas.Classes.TComponent.Destroy.call(this);
    };
    this.CreateStandardExtensions = function () {
      this.DoCreateStandardExtensions();
      if (this.FOnAllExtensionsCreated != null) this.FOnAllExtensionsCreated(this);
    };
    this.GetExceptionInfo = function (aInfo) {
      var Result = false;
      var lPtr = 0;
      var lPointer = 0;
      var lString = 0;
      var lLen = 0;
      var lVal = undefined;
      var lVal2 = undefined;
      Result = false;
      lVal = this.FExported["GetLastExceptionInfo"];
      lVal2 = this.FExported["FreeLastExceptionInfo"];
      if (!(pas.JS.isDefined(lVal) && pas.JS.isDefined(lVal2))) return Result;
      lPointer = lVal();
      if (lPointer === 0) return Result;
      lPtr = lPointer;
      lString = this.GetEnv().GetMemInfoInt32(lPtr);
      lPtr += 4;
      lLen = this.GetEnv().GetMemInfoInt32(lPtr);
      lPtr += 4;
      aInfo.ClassName = this.GetEnv().GetUTF8StringFromMem(lString,lLen);
      lString = this.GetEnv().GetMemInfoInt32(lPtr);
      lPtr += 4;
      lLen = this.GetEnv().GetMemInfoInt32(lPtr);
      lPtr += 4;
      aInfo.Message = this.GetEnv().GetUTF8StringFromMem(lString,lLen);
      aInfo.more = this.GetEnv().GetMemInfoInt8(lPtr) !== 0;
      lVal2(lPointer);
      Result = true;
      return Result;
    };
    this.WriteOutput = function (aOutput) {
      if (this.FOnConsoleWrite != null) {
        this.FOnConsoleWrite(this,aOutput)}
       else pas.System.Writeln(aOutput);
    };
    this.PrepareWebAssemblyInstance = function (aDescr) {
      if (this.FConvertNativeExceptions) aDescr.Exported = this.WrapExports(aDescr.Exported);
      this.FPreparedStartDescriptor.$assign(aDescr);
      this.FExported = this.FPreparedStartDescriptor.Exported;
      this.GetEnv().SetInstance(aDescr.Instance);
      this.GetEnv().SetMemory(aDescr.Memory);
      this.GetEnv().SetExports(this.FExported);
      this.DoAfterInstantiate();
    };
    this.InitStartDescriptor = function (aMemory, aTable, aImportObj) {
      var Result = $mod.TWebAssemblyStartDescriptor.$new();
      Result.Memory = aMemory;
      Result.Table = aTable;
      if (!(aImportObj != null)) aImportObj = new Object();
      aImportObj["env"] = pas.JS.New(["memory",Result.Memory,"tbl",Result.Table]);
      this.GetEnv().AddImports(aImportObj);
      Result.Imports = aImportObj;
      return Result;
    };
    this.StartWebAssembly = function (aPath, DoRun, aBeforeStart, aAfterStart) {
      var $Self = this;
      var Result = null;
      var WASD = $mod.TWebAssemblyStartDescriptor.$new();
      function InitEnv(aValue) {
        var Result = undefined;
        if (!(typeof(aValue) === "object")) throw $mod.EWasiError.$create("Create$1",["Did not get a instantiated webassembly"]);
        WASD.Instance = aValue.instance;
        WASD.Module = aValue.module;
        WASD.Exported = WASD.Instance.exports;
        WASD.CallRun = function (aExports) {
          if ($Self.FRunEntryFunction === "") {
            if (aExports["_initialize"] != null) {
              aExports._initialize()}
             else aExports._start()}
           else aExports[$Self.FRunEntryFunction]();
        };
        $Self.PrepareWebAssemblyInstance($mod.TWebAssemblyStartDescriptor.$clone(WASD));
        if (DoRun) $Self.RunWebAssemblyInstance(aBeforeStart,aAfterStart,null);
        Result = Promise.resolve($mod.TWebAssemblyStartDescriptor.$clone(WASD));
        return Result;
      };
      function DoFail(aValue) {
        var Result = undefined;
        Result = true;
        console.log("Failed to create webassembly. Reason:");
        console.debug(aValue);
        if (rtl.isObject(aValue)) throw aValue;
        return Result;
      };
      this.FReadLineCount = 0;
      this.FPreparedStartDescriptor.$assign($mod.TWebAssemblyStartDescriptor.$new());
      WASD.$assign(this.InitStartDescriptor(this.GetMemory(),this.GetTable(),null));
      Result = this.CreateWebAssembly(aPath,WASD.Imports).then(InitEnv,DoFail);
      return Result;
    };
  });
  $mod.$implcode = function () {
    $impl.ValueToMessage = function (Res) {
      var Result = "";
      if (rtl.isObject(Res)) {
        Result = rtl.getObject(Res).$classname;
        if (pas.SysUtils.Exception.isPrototypeOf(rtl.getObject(Res))) Result = Result + ": " + rtl.getObject(Res).fMessage;
      };
      if ((typeof(Res) === "object") && Res.hasOwnProperty("message")) {
        Result = "" + Res["message"]}
       else Result = JSON.stringify(Res);
      return Result;
    };
    $impl.toUTF8Array = function (str) {
      var Result = null;
      var Len = 0;
      var I = 0;
      var P = 0;
      var charCode = 0;
      function push(abyte) {
        Result[P] = abyte;
        P += 1;
      };
      Result = new Uint8Array(str.length * 4);
      P = 0;
      Len = str.length;
      I = 1;
      while (I <= Len) {
        charCode = str.charCodeAt(I - 1);
        if (charCode < 0x80) {
          push(charCode)}
         else if (charCode < 0x800) {
          push(rtl.or(0xc0,Math.floor(charCode / 64)));
          push(rtl.or(0x80,charCode & 0x3f));
        } else if ((charCode < 0xd800) || (charCode >= 0xe000)) {
          push(rtl.or(0xe0,Math.floor(charCode / 4096)));
          push(rtl.or(0x80,Math.floor(charCode / 64) & 0x3f));
          push(rtl.or(0x80,charCode & 0x3f));
        } else {
          I += 1;
          charCode = 0x10000 + rtl.or(rtl.shl(charCode & 0x3ff,10),str.charCodeAt(I - 1) & 0x3ff);
          push(rtl.or(0xf0,Math.floor(charCode / 262144)));
          push(rtl.or(0x80,Math.floor(charCode / 4096) & 0x3f));
          push(rtl.or(0x80,Math.floor(charCode / 64) & 0x3f));
          push(rtl.or(0x80,charCode & 0x3f));
        };
        I += 1;
      };
      Result = Result.slice(0,P);
      return Result;
    };
  };
  $mod.$init = function () {
    (function () {
      var Opts = null;
      Opts = new Object();
      Opts.ignoreBOM = true;
      Opts.fatal = true;
      $mod.TPas2JSWASIEnvironment.UTF8TextDecoder = new TextDecoder("utf-8",Opts);
      $mod.TPas2JSWASIEnvironment.UTF8TextEncoder = new TextEncoder();
    })();
    (function () {
      $mod.TImportExtensionRegistry._Instance = $mod.TImportExtensionRegistry.$create("create$1");
    })();
  };
},["weborworker"]);
rtl.module("Rtl.WebThreads",["System","JS","SysUtils","wasienv","webassembly","Rtl.WorkerCommands"],function () {
  "use strict";
  var $mod = this;
  this.cmdConsole = "console";
  this.cmdCleanup = "cleanup";
  this.cmdCancel = "cancel";
  this.cmdLoaded = "loaded";
  this.cmdKill = "kill";
  this.cmdSpawn = "spawn";
  this.cmdLoad = "load";
  this.cmdRun = "run";
  this.cmdExecute = "execute";
  this.cmdRPC = "rpc";
  this.cmdRPCResult = "rpcresult";
  this.cmdReady = "ready";
  this.DefaultThreadWorker = "pas2jsthreadworker.js";
  this.DefaultThreadCount = 2;
  this.DefaultMaxWorkerCount = 100;
  this.sThreadSpawn = "thread-spawn";
  this.sThreadSelf = "thread_self";
  rtl.createClass(this,"EWasmThreads",pas.SysUtils.Exception,function () {
  });
  rtl.createHelper(this,"TWorkerCommandHelper",pas["Rtl.WorkerCommands"].TCustomWorkerCommandHelper,function () {
    this.NewWorker = function (aCommand, aThreadID) {
      var Result = null;
      if (aThreadID === -1) {
        Result = pas["Rtl.WorkerCommands"].TCustomWorkerCommandHelper.createCommand(aCommand,"")}
       else {
        Result = pas["Rtl.WorkerCommands"].TCustomWorkerCommandHelper.createCommand(aCommand,"Wasm thread " + pas.SysUtils.IntToStr(aThreadID));
        Result.ThreadID = aThreadID;
      };
      return Result;
    };
  });
  rtl.createHelper(this,"TWorkerLoadCommandHelper",this.TWorkerCommandHelper,function () {
    this.CommandName = function () {
      var Result = "";
      Result = $mod.cmdLoad;
      return Result;
    };
    this.Create = function (aModule, aMemory) {
      var Result = null;
      Result = $mod.TWorkerCommandHelper.NewWorker($mod.TWorkerLoadCommandHelper.CommandName(),-1);
      Result.Memory = aMemory;
      Result.Module = aModule;
      return Result;
    };
  });
  rtl.createHelper(this,"TWorkerRunCommandHelper",this.TWorkerCommandHelper,function () {
    this.CommandName = function () {
      var Result = "";
      Result = $mod.cmdRun;
      return Result;
    };
    this.Create = function (aThreadID, aArgs) {
      var Result = null;
      Result = $mod.TWorkerCommandHelper.NewWorker($mod.TWorkerRunCommandHelper.CommandName(),-1);
      Result.ThreadID = aThreadID;
      Result.Args = aArgs;
      return Result;
    };
  });
  rtl.createHelper(this,"TWorkerRpcResultCommandHelper",this.TWorkerCommandHelper,function () {
    this.CommandName = function () {
      var Result = "";
      Result = $mod.cmdRPCResult;
      return Result;
    };
    this.Create = function (aID, aResult) {
      var Result = null;
      Result = $mod.TWorkerCommandHelper.NewWorker($mod.TWorkerRpcResultCommandHelper.CommandName(),-1);
      Result.id = aID;
      Result.result = aResult;
      Result.jsonrpc = "2.0";
      return Result;
    };
    this.CreateError = function (aID, aCode, aMessage) {
      var Result = null;
      Result = $mod.TWorkerCommandHelper.NewWorker($mod.TWorkerRpcResultCommandHelper.CommandName(),-1);
      Result.id = aID;
      Result.error = new Object();
      Result.error.code = aCode;
      Result.error.message = aMessage;
      Result.jsonrpc = "2.0";
      return Result;
    };
  });
  rtl.recNewT(this,"TThreadinfo",function () {
    this.OriginThreadID = 0;
    this.ThreadID = 0;
    this.Arguments = 0;
    this.$eq = function (b) {
      return (this.OriginThreadID === b.OriginThreadID) && (this.ThreadID === b.ThreadID) && (this.Arguments === b.Arguments);
    };
    this.$assign = function (s) {
      this.OriginThreadID = s.OriginThreadID;
      this.ThreadID = s.ThreadID;
      this.Arguments = s.Arguments;
      return this;
    };
  });
  rtl.createClass(this,"TWasmThreadController",pas.System.TObject,function () {
    this._instanceClass = null;
    this._instance = null;
    this.$init = function () {
      pas.System.TObject.$init.call(this);
      this.FLogAPI = false;
      this.FModule = null;
      this.FMemory = null;
      this.FOnLog = null;
    };
    this.$final = function () {
      this.FModule = undefined;
      this.FMemory = undefined;
      this.FOnLog = undefined;
      pas.System.TObject.$final.call(this);
    };
    this.GetInstance = function () {
      var Result = null;
      if ($mod.TWasmThreadController._instance === null) {
        if ($mod.TWasmThreadController._instanceClass === null) throw $mod.EWasmThreads.$create("Create$1",["No instance class, please include Rtl.ThreadController or Rtl.ThreadWorker unit"]);
        $mod.TWasmThreadController._instance = $mod.TWasmThreadController._instanceClass.$create("create$1");
      };
      Result = $mod.TWasmThreadController._instance;
      return Result;
    };
    this.DoLog = function (msg) {
      if (this.FLogAPI) if (this.FOnLog != null) {
        this.FOnLog(msg)}
       else pas.System.Writeln(msg);
    };
    this.DoLog$1 = function (Fmt, args) {
      this.DoLog(pas.SysUtils.Format(Fmt,args));
    };
    this.create$1 = function () {
      return this;
    };
    this.SetWasmModuleAndMemory = function (aModule, aMemory) {
      this.FModule = aModule;
      this.FMemory = aMemory;
      if ((this.FModule != null) && (this.FMemory != null)) this.HaveWebassembly();
    };
    this.SetInstanceClass = function (aClass) {
      $mod.TWasmThreadController._instanceClass = aClass;
    };
  });
  rtl.createClass(this,"TWasmThreadSupportApi",pas.wasienv.TImportExtension,function () {
    this.thread_spawn = function (start_arg) {
      var Result = 0;
      Result = this.ThreadController().SpawnThread(start_arg);
      return Result;
    };
    this.thread_self = function () {
      var Result = 0;
      var F = null;
      F = this.FInstanceExports["GetSelfThread"];
      if (F != null) {
        Result = F()}
       else Result = 0;
      return Result;
    };
    this.ThreadController = function () {
      var Result = null;
      Result = $mod.TWasmThreadController.GetInstance();
      return Result;
    };
    this.ImportName = function () {
      var Result = "";
      Result = "wasi";
      return Result;
    };
    this.FillImportObject = function (aObject) {
      aObject[$mod.sThreadSpawn] = rtl.createCallback(this,"thread_spawn");
      aObject[$mod.sThreadSelf] = rtl.createCallback(this,"thread_self");
    };
  });
});
rtl.module("Rtl.threadcontroller",["System","JS","SysUtils","Rtl.WorkerCommands","Rtl.WebThreads","weborworker"],function () {
  "use strict";
  var $mod = this;
  var $impl = $mod.$impl;
  this.TThreadWorkerState = {"0": "twsInit", twsInit: 0, "1": "twsReady", twsReady: 1, "2": "twsLoadSent", twsLoadSent: 2, "3": "twsIdle", twsIdle: 3, "4": "twsExecuting", twsExecuting: 4};
  rtl.createHelper(this,"TWasmThreadHelper",null,function () {
    this.GetThreadID = function () {
      var Result = 0;
      Result = $mod.TWasmThreadHelper.GetThreadInfo.call(this).ThreadID;
      return Result;
    };
    this.GetThreadInfo = function () {
      var Result = pas["Rtl.WebThreads"].TThreadinfo.$new();
      var S = undefined;
      S = this["FThreadInfo"];
      if (rtl.isObject(S)) {
        Result.$assign(rtl.getObject(S))}
       else Result.$assign(pas["Rtl.WebThreads"].TThreadinfo.$new());
      return Result;
    };
    this.GetWorkerState = function () {
      var Result = 0;
      var S = undefined;
      S = this["FState"];
      if (rtl.isNumber(S)) {
        Result = rtl.trunc(S)}
       else Result = 0;
      return Result;
    };
    this.SetThreadID = function (AValue) {
      $mod.TWasmThreadHelper.GetThreadInfo.call(this).ThreadID = AValue;
    };
    this.SetThreadInfo = function (AValue) {
      this["FThreadInfo"] = AValue;
    };
    this.SetWorkerState = function (AValue) {
      this["FState"] = AValue;
    };
    this.Create = function (aScript) {
      var Result = null;
      Result = new Worker(aScript);
      $mod.TWasmThreadHelper.SetThreadID.call(Result,-1);
      $mod.TWasmThreadHelper.SetWorkerState.call(Result,0);
      $mod.TWasmThreadHelper.SetThreadInfo.call(Result,pas["Rtl.WebThreads"].TThreadinfo.$new());
      return Result;
    };
    this.SendCommand = function (aCommand) {
      pas["Rtl.WorkerCommands"].TCommandDispatcher.GetInstance().SendCommand(this,aCommand);
    };
  });
  rtl.createClass(this,"TThreadController",pas["Rtl.WebThreads"].TWasmThreadController,function () {
    this.$init = function () {
      pas["Rtl.WebThreads"].TWasmThreadController.$init.call(this);
      this.FHandleConsoleMessages = false;
      this.FLogAPI$1 = false;
      this.FOnConsoleWrite = null;
      this.FWorkerCount = 0;
      this.FInitialWorkerCount = 0;
      this.FMaxWorkerCount = 0;
      this.FOnAllocateWorker = null;
      this.FWorkerScript = "";
      this.FIdleWorkers = [];
      this.FBusyWorkers = [];
      this.FThreads = null;
    };
    this.$final = function () {
      this.FOnConsoleWrite = undefined;
      this.FOnAllocateWorker = undefined;
      this.FIdleWorkers = undefined;
      this.FBusyWorkers = undefined;
      this.FThreads = undefined;
      pas["Rtl.WebThreads"].TWasmThreadController.$final.call(this);
    };
    this.HandleRawCleanupCommand = function (aCommand) {
      var lWorker = null;
      lWorker = aCommand._sender;
      this.HandleCleanupCommand(lWorker,aCommand);
    };
    this.HandleRawReadyCommand = function (aCommand) {
      var lWorker = null;
      pas.System.Writeln("Had ready command");
      lWorker = aCommand._sender;
      this.HandleReadyCommand(lWorker,aCommand);
    };
    this.HandleRawSpawnCommand = function (aCommand) {
      var lWorker = null;
      lWorker = aCommand._sender;
      this.HandleSpawnCommand(lWorker,aCommand);
    };
    this.HandleRawLoadedCommand = function (aCommand) {
      var lWorker = null;
      pas.System.Writeln("Receiving loaded command");
      lWorker = aCommand._sender;
      this.HandleLoadedCommand(lWorker,aCommand);
    };
    this.HandleRawConsoleCommand = function (aCommand) {
      var lWorker = null;
      lWorker = aCommand._sender;
      this.HandleConsoleCommand(lWorker,aCommand);
    };
    this.HandleRawKillCommand = function (aCommand) {
      var lWorker = null;
      lWorker = aCommand._sender;
      this.HandleKillCommand(lWorker,aCommand);
    };
    this.HandleRawCancelCommand = function (aCommand) {
      var lWorker = null;
      lWorker = aCommand._sender;
      this.HandleCancelCommand(lWorker,aCommand);
    };
    this.HaveWebassembly = function () {
      this.SendLoadCommands();
    };
    this.DoError = function (msg) {
      this.DoLog("Error: " + msg);
    };
    this.AllocateNewWorker = function (aWorkerScript) {
      var Result = null;
      var lWorkerUrl = "";
      this.DoLog("Allocating new worker for: " + aWorkerScript);
      this.FWorkerCount += 1;
      lWorkerUrl = aWorkerScript;
      if (pas.System.Pos("?",lWorkerUrl) > 0) {
        lWorkerUrl = lWorkerUrl + "&"}
       else lWorkerUrl = lWorkerUrl + "?";
      lWorkerUrl = lWorkerUrl + "worker=" + pas.SysUtils.IntToStr(this.FWorkerCount);
      Result = $mod.TWasmThreadHelper.Create(lWorkerUrl);
      pas["Rtl.WorkerCommands"].TCommandDispatcher.GetInstance().RegisterWorker(Result,"threadworker" + pas.SysUtils.IntToStr(this.FWorkerCount));
      if (this.FLogAPI$1) this.DoLog("Host not set, delaying sending load command to: " + aWorkerScript);
      if (this.FOnAllocateWorker != null) this.FOnAllocateWorker(this,Result);
      return Result;
    };
    this.SendLoadCommand = function (aThreadWorker) {
      var WLC = null;
      pas.System.Writeln("Sending load command to worker.");
      WLC = pas["Rtl.WebThreads"].TWorkerLoadCommandHelper.Create(this.FModule,this.FMemory);
      $mod.TWasmThreadHelper.SendCommand.call(aThreadWorker,WLC);
      $mod.TWasmThreadHelper.SetWorkerState.call(aThreadWorker,2);
    };
    this.GetNewWorker = function () {
      var Result = null;
      var WT = null;
      if (rtl.length(this.FIdleWorkers) === 0) {
        if (this.FLogAPI$1) this.DoLog("No idle workers, creating new one");
        if (rtl.length(this.FBusyWorkers) < this.FMaxWorkerCount) {
          WT = this.AllocateNewWorker(this.FWorkerScript)}
         else throw pas["Rtl.WebThreads"].EWasmThreads.$create("Create$1",[rtl.getResStr($mod,"SErrMaxWorkersReached")]);
      } else {
        WT = this.FIdleWorkers.pop();
      };
      this.FBusyWorkers.push(WT);
      Result = WT;
      return Result;
    };
    this.SpawnThread$1 = function (aInfo) {
      var Result = 0;
      var WT = null;
      if (this.FWorkerCount === 0) this.AllocateInitialworkers();
      this.DoLog$1("Enter SpawnThread for ID %d",pas.System.VarRecs(0,aInfo.ThreadID));
      WT = this.GetNewWorker();
      if (WT === null) {
        this.DoError("Error: no worker !");
        return -1;
      };
      $mod.TWasmThreadHelper.SetThreadInfo.call(WT,aInfo);
      this.FThreads[aInfo.ThreadID] = WT;
      this.SendRunCommand(WT);
      Result = aInfo.ThreadID;
      this.DoLog$1("Exit: SpawnThread for ID %d",pas.System.VarRecs(0,$mod.TWasmThreadHelper.GetThreadID.call(WT)));
      return Result;
    };
    this.SendRunCommand = function (aThreadWorker) {
      var WRC = null;
      var $with = $mod.TWasmThreadHelper.GetThreadInfo.call(aThreadWorker);
      WRC = pas["Rtl.WebThreads"].TWorkerRunCommandHelper.Create($with.ThreadID,$with.Arguments);
      $mod.TWasmThreadHelper.SendCommand.call(aThreadWorker,WRC);
    };
    this.HandleSpawnCommand = function (aWorker, aCommand) {
      var aInfo = pas["Rtl.WebThreads"].TThreadinfo.$new();
      aInfo.OriginThreadID = $mod.TWasmThreadHelper.GetThreadID.call(aWorker);
      aInfo.ThreadID = aCommand.ThreadID;
      aInfo.Arguments = aCommand.Arguments;
      this.SpawnThread$1(pas["Rtl.WebThreads"].TThreadinfo.$clone(aInfo));
    };
    this.HandleReadyCommand = function (aWorker, aCommand) {
      $mod.TWasmThreadHelper.SetWorkerState.call(aWorker,1);
      if ((this.FMemory != null) && (this.FModule != null)) this.SendLoadCommand(aWorker);
    };
    this.HandleCancelCommand = function (aWorker, aCommand) {
      if ((aWorker !== null) && (aCommand !== null)) ;
    };
    this.HandleCleanupCommand = function (aWorker, aCommand) {
      var Idx = 0;
      $mod.TWasmThreadHelper.SetThreadInfo.call(aWorker,pas["Rtl.WebThreads"].TThreadinfo.$new());
      $mod.TWasmThreadHelper.SetWorkerState.call(aWorker,3);
      Idx = this.FBusyWorkers.indexOf(aWorker);
      if (Idx !== -1) this.FBusyWorkers.splice(Idx,1);
      Idx = this.FIdleWorkers.indexOf(aWorker);
      if (Idx === -1) this.FIdleWorkers = rtl.arrayPushN(this.FIdleWorkers,aWorker);
      if (aCommand !== null) ;
    };
    this.HandleKillCommand = function (aWorker, aCommand) {
      if ((aWorker !== null) && (aCommand !== null)) ;
    };
    this.HandleLoadedCommand = function (aWorker, aCommand) {
      this.DoLog("Entering TThreadController.HandleLoadedCommand");
      $mod.TWasmThreadHelper.SetWorkerState.call(aWorker,3);
      if ($mod.TWasmThreadHelper.GetThreadID.call(aWorker) > 0) this.SendRunCommand(aWorker);
      this.DoLog("Host: exiting TThreadController.HandleLoadedCommand");
      if (aCommand !== null) ;
    };
    this.HandleConsoleCommand = function (aWorker, aCommand) {
      var Prefix = "";
      if (!this.FHandleConsoleMessages) return;
      Prefix = aCommand.senderId;
      if (Prefix === "") {
        Prefix = pas.SysUtils.Format("[Wasm thread %d]: ",pas.System.VarRecs(0,$mod.TWasmThreadHelper.GetThreadID.call(aWorker)))}
       else Prefix = "[" + Prefix + "]: ";
      if (this.FOnConsoleWrite != null) {
        this.FOnConsoleWrite(this,Prefix + aCommand.ConsoleMessage)}
       else pas.System.Writeln(Prefix + aCommand.ConsoleMessage);
    };
    this.InitMessageCallBacks = function () {
      var $with = pas["Rtl.WorkerCommands"].TCommandDispatcher.GetInstance();
      $with.RegisterCommandHandler(pas["Rtl.WebThreads"].cmdSpawn,rtl.createCallback(this,"HandleRawSpawnCommand"),false);
      $with.RegisterCommandHandler(pas["Rtl.WebThreads"].cmdCleanup,rtl.createCallback(this,"HandleRawCleanupCommand"),false);
      $with.RegisterCommandHandler(pas["Rtl.WebThreads"].cmdKill,rtl.createCallback(this,"HandleRawKillCommand"),false);
      $with.RegisterCommandHandler(pas["Rtl.WebThreads"].cmdCancel,rtl.createCallback(this,"HandleRawCancelCommand"),false);
      $with.RegisterCommandHandler(pas["Rtl.WebThreads"].cmdLoaded,rtl.createCallback(this,"HandleRawLoadedCommand"),false);
      $with.RegisterCommandHandler(pas["Rtl.WebThreads"].cmdConsole,rtl.createCallback(this,"HandleRawConsoleCommand"),false);
      $with.RegisterCommandHandler(pas["Rtl.WebThreads"].cmdReady,rtl.createCallback(this,"HandleRawReadyCommand"),false);
    };
    this.create$1 = function () {
      this.Create$3(pas["Rtl.WebThreads"].DefaultThreadWorker,2);
      return this;
    };
    this.Create$3 = function (aWorkerScript, aSpawnWorkerCount) {
      pas["Rtl.WebThreads"].TWasmThreadController.create$1.call(this);
      this.InitMessageCallBacks();
      this.FThreads = new Object();
      this.FWorkerScript = aWorkerScript;
      this.FInitialWorkerCount = aSpawnWorkerCount;
      this.FMaxWorkerCount = 100;
      return this;
    };
    this.AllocateInitialworkers = function () {
      var I = 0;
      for (var $l = 1, $end = this.FInitialWorkerCount; $l <= $end; $l++) {
        I = $l;
        this.FIdleWorkers.push(this.AllocateNewWorker(this.FWorkerScript));
      };
    };
    this.SpawnThread = function (start_arg) {
      var Result = 0;
      var aInfo = pas["Rtl.WebThreads"].TThreadinfo.$new();
      aInfo.ThreadID = start_arg;
      aInfo.Arguments = start_arg;
      aInfo.OriginThreadID = 0;
      Result = this.SpawnThread$1(pas["Rtl.WebThreads"].TThreadinfo.$clone(aInfo));
      return Result;
    };
    this.SendLoadCommands = function () {
      var WT = null;
      pas.System.Writeln("Send load commands");
      this.DoLog("Sending load command to all workers");
      for (var $in = this.FIdleWorkers, $l = 0, $end = rtl.length($in) - 1; $l <= $end; $l++) {
        WT = $in[$l];
        if ($mod.TWasmThreadHelper.GetWorkerState.call(WT) === 1) this.SendLoadCommand(WT);
      };
    };
  });
  this.globalThreadController = function () {
    var Result = null;
    Result = rtl.as(pas["Rtl.WebThreads"].TWasmThreadController.GetInstance(),$mod.TThreadController);
    return Result;
  };
  $mod.$implcode = function () {
    $mod.$resourcestrings = {SErrMaxWorkersReached: {org: "Cannot create thread worker, Maximum number of workers (%d) reached."}};
  };
  $mod.$init = function () {
    pas["Rtl.WebThreads"].TWasmThreadController.SetInstanceClass($mod.TThreadController);
  };
},[]);
rtl.module("CustApp",["System","Classes","SysUtils","Types","JS"],function () {
  "use strict";
  var $mod = this;
  rtl.createClass(this,"TCustomApplication",pas.Classes.TComponent,function () {
    this.$init = function () {
      pas.Classes.TComponent.$init.call(this);
      this.FExceptObjectJS = undefined;
      this.FTerminated = false;
      this.FOptionChar = "";
      this.FCaseSensitiveOptions = false;
      this.FStopOnException = false;
      this.FExceptionExitCode = 0;
      this.FExceptObject = null;
    };
    this.$final = function () {
      this.FExceptObject = undefined;
      pas.Classes.TComponent.$final.call(this);
    };
    this.GetEnvironmentVar = function (VarName) {
      var Result = "";
      Result = pas.SysUtils.GetEnvironmentVariable(VarName);
      return Result;
    };
    this.Create$1 = function (AOwner) {
      pas.Classes.TComponent.Create$1.call(this,AOwner);
      this.FOptionChar = "-";
      this.FCaseSensitiveOptions = true;
      this.FStopOnException = false;
      return this;
    };
    this.HandleException = function (Sender) {
      var E = null;
      var Tmp = null;
      Tmp = null;
      E = this.FExceptObject;
      if ((E === null) && pas.System.Assigned(this.FExceptObjectJS)) {
        if (rtl.isExt(this.FExceptObjectJS,Error,1)) {
          Tmp = pas.SysUtils.EExternalException.$create("Create$1",[this.FExceptObjectJS.message])}
         else if (rtl.isExt(this.FExceptObjectJS,Object,1) && this.FExceptObjectJS.hasOwnProperty("message")) {
          Tmp = pas.SysUtils.EExternalException.$create("Create$1",["" + this.FExceptObjectJS["message"]])}
         else Tmp = pas.SysUtils.EExternalException.$create("Create$1",[JSON.stringify(this.FExceptObjectJS)]);
        E = Tmp;
      };
      try {
        this.ShowException(E);
        if (this.FStopOnException) this.Terminate$1(this.FExceptionExitCode);
      } finally {
        Tmp = rtl.freeLoc(Tmp);
      };
      if (Sender === null) ;
    };
    this.Run = function () {
      do {
        this.FExceptObject = null;
        this.FExceptObjectJS = null;
        try {
          this.DoRun();
        } catch ($e) {
          if (pas.SysUtils.Exception.isPrototypeOf($e)) {
            var E = $e;
            this.FExceptObject = E;
            this.FExceptObjectJS = E;
            this.HandleException(this);
          } else {
            this.FExceptObject = null;
            this.FExceptObjectJS = $e;
            this.HandleException(this);
          }
        };
        break;
      } while (!this.FTerminated);
    };
    this.Terminate$1 = function (AExitCode) {
      this.FTerminated = true;
      rtl.exitcode = AExitCode;
    };
  });
});
rtl.module("webworkerbase",["System","JS","weborworker"],function () {
  "use strict";
  var $mod = this;
});
rtl.module("webworker",["System","JS","weborworker","webworkerbase"],function () {
  "use strict";
  var $mod = this;
});
rtl.module("workerapp",["System","Classes","SysUtils","CustApp","webworker","Rtl.WorkerCommands"],function () {
  "use strict";
  var $mod = this;
  var $impl = $mod.$impl;
  rtl.createClass(this,"TWorkerApplication",pas.CustApp.TCustomApplication,function () {
    this.$init = function () {
      pas.CustApp.TCustomApplication.$init.call(this);
      this.FSendOutputToConsole = false;
    };
    this.Create$1 = function (AOwner) {
      pas.CustApp.TCustomApplication.Create$1.call(this,AOwner);
      this.FSendOutputToConsole = true;
      return this;
    };
    this.ShowException = function (aError) {
      var Ex = null;
      Ex = pas["Rtl.WorkerCommands"].TWorkerExceptionCommandHelper.Create(aError.$classname,aError.fMessage,-1);
      this.SendCommand(Ex);
    };
    this.SendCommand = function (aCommand) {
      pas["Rtl.WorkerCommands"].TCommandDispatcher.GetInstance().SendCommand$2(aCommand);
    };
  });
  $mod.$implcode = function () {
    $impl.EnvNames = null;
    $impl.ReloadEnvironmentStrings = function () {
      var I = 0;
      var S = "";
      var N = "";
      var A = [];
      var P = [];
      if ($impl.EnvNames != null) pas.SysUtils.FreeAndNil({p: $impl, get: function () {
          return this.p.EnvNames;
        }, set: function (v) {
          this.p.EnvNames = v;
        }});
      $impl.EnvNames = new Object();
      S = self.location.search;
      S = pas.System.Copy(S,2,S.length - 1);
      A = S.split("&");
      for (var $l = 0, $end = rtl.length(A) - 1; $l <= $end; $l++) {
        I = $l;
        P = A[I].split("=");
        N = pas.SysUtils.LowerCase(decodeURIComponent(P[0]));
        if (rtl.length(P) === 2) {
          $impl.EnvNames[N] = decodeURIComponent(P[1])}
         else if (rtl.length(P) === 1) $impl.EnvNames[N] = "";
      };
    };
    $impl.MyGetEnvironmentVariable = function (EnvVar) {
      var Result = "";
      var aName = "";
      aName = pas.SysUtils.LowerCase(EnvVar);
      if ($impl.EnvNames.hasOwnProperty(aName)) {
        Result = "" + $impl.EnvNames[aName]}
       else Result = "";
      return Result;
    };
    $impl.MyGetEnvironmentVariableCount = function () {
      var Result = 0;
      Result = rtl.length(Object.getOwnPropertyNames($impl.EnvNames));
      return Result;
    };
    $impl.MyGetEnvironmentString = function (Index) {
      var Result = "";
      Result = "" + $impl.EnvNames[Object.getOwnPropertyNames($impl.EnvNames)[Index]];
      return Result;
    };
  };
  $mod.$init = function () {
    $impl.ReloadEnvironmentStrings();
    pas.SysUtils.OnGetEnvironmentVariable = $impl.MyGetEnvironmentVariable;
    pas.SysUtils.OnGetEnvironmentVariableCount = $impl.MyGetEnvironmentVariableCount;
    pas.SysUtils.OnGetEnvironmentString = $impl.MyGetEnvironmentString;
  };
},["JS","Types"]);
rtl.module("wasiworkerapp",["System","Classes","SysUtils","workerapp","wasienv"],function () {
  "use strict";
  var $mod = this;
  rtl.createClass(this,"TWorkerWASIHostApplication",pas.workerapp.TWorkerApplication,function () {
    this._WasiHostClass = null;
    this.$init = function () {
      pas.workerapp.TWorkerApplication.$init.call(this);
      this.FHost = null;
      this.FOnHostCreated = null;
    };
    this.$final = function () {
      this.FHost = undefined;
      this.FOnHostCreated = undefined;
      pas.workerapp.TWorkerApplication.$final.call(this);
    };
    this.GetEnv = function () {
      var Result = null;
      Result = this.FHost.GetEnv();
      return Result;
    };
    this.RegisterMessageHandlers = function () {
    };
    this.DoRun = function () {
    };
    this.CreateHost = function () {
      var Result = null;
      var C = null;
      C = this._WasiHostClass;
      if (C === null) C = pas.wasienv.TWASIHost;
      Result = C.$create("Create$1",[this]);
      return Result;
    };
    this.DoHostCreated = function () {
      if (this.FOnHostCreated != null) this.FOnHostCreated(this);
    };
    this.Create$1 = function (aOwner) {
      pas.workerapp.TWorkerApplication.Create$1.call(this,aOwner);
      this.RegisterMessageHandlers();
      this.FHost = this.CreateHost();
      this.DoHostCreated();
      return this;
    };
    this.Destroy = function () {
      pas.SysUtils.FreeAndNil({p: this, get: function () {
          return this.p.FHost;
        }, set: function (v) {
          this.p.FHost = v;
        }});
      pas.Classes.TComponent.Destroy.call(this);
    };
    this.SetWasiHostClass = function (aClass) {
      $mod.TWorkerWASIHostApplication._WasiHostClass = aClass;
    };
    this.StartWebAssembly = function (aPath, DoRun, aBeforeStart, aAfterStart) {
      this.FHost.StartWebAssembly(aPath,DoRun,aBeforeStart,aAfterStart);
    };
  });
});
rtl.module("Rtl.workerthreadhost",["System","Types","Classes","SysUtils","JS","CustApp","webworker","webassembly","wasienv","Rtl.WebThreads","Rtl.threadcontroller","Rtl.WorkerCommands","wasiworkerapp"],function () {
  "use strict";
  var $mod = this;
  rtl.createClass(this,"TWASIThreadControllerHost",pas.wasienv.TWASIHost,function () {
    this.NeedSharedMemory = function () {
      var Result = false;
      Result = true;
      return Result;
    };
    this.GetThreadSupport = function () {
      var Result = null;
      Result = rtl.as(pas["Rtl.WebThreads"].TWasmThreadController.GetInstance(),pas["Rtl.threadcontroller"].TThreadController);
      return Result;
    };
    this.DoAfterInstantiate = function () {
      pas.wasienv.TWASIHost.DoAfterInstantiate.call(this);
      if (this.GetThreadSupport() != null) this.GetThreadSupport().SetWasmModuleAndMemory(this.FPreparedStartDescriptor.Module,this.FPreparedStartDescriptor.Memory);
    };
    this.CreateWasiEnvironment = function () {
      var Result = null;
      Result = pas.wasienv.TWASIHost.CreateWasiEnvironment.call(this);
      return Result;
    };
  });
  rtl.createClass(this,"TWorkerThreadControllerApplication",pas.wasiworkerapp.TWorkerWASIHostApplication,function () {
    this.$init = function () {
      pas.wasiworkerapp.TWorkerWASIHostApplication.$init.call(this);
      this.FThreadSupport = null;
    };
    this.$final = function () {
      this.FThreadSupport = undefined;
      pas.wasiworkerapp.TWorkerWASIHostApplication.$final.call(this);
    };
    this.HandleRawExecuteCommand = function (aCommand) {
      this.HandleExecuteCommand(aCommand);
    };
    this.HandleRawRpcCommand = function (aCommand) {
      this.HandleRpcCommand(aCommand);
    };
    this.DoHostCreated = function () {
      var Mem = pas.webassembly.TJSWebAssemblyMemoryDescriptor.$new();
      pas.wasiworkerapp.TWorkerWASIHostApplication.DoHostCreated.call(this);
      Mem.initial = 256;
      Mem.maximum = 512;
      Mem.shared = true;
      this.FHost.FMemoryDescriptor.$assign(Mem);
    };
    this.RegisterMessageHandlers = function () {
      pas.wasiworkerapp.TWorkerWASIHostApplication.RegisterMessageHandlers.call(this);
      pas["Rtl.WorkerCommands"].TCommandDispatcher.GetInstance().RegisterCommandHandler(pas["Rtl.WebThreads"].cmdExecute,rtl.createCallback(this,"HandleRawExecuteCommand"),false);
      pas["Rtl.WorkerCommands"].TCommandDispatcher.GetInstance().RegisterCommandHandler(pas["Rtl.WebThreads"].cmdRPC,rtl.createCallback(this,"HandleRawRpcCommand"),false);
    };
    this.HandleExecuteCommand = function (aCmd) {
      var lName = "";
      var lVal = undefined;
      if (rtl.isObject(aCmd.Env)) {
        this.GetEnv().FEnvironment.Clear();
        for (var $in = Object.getOwnPropertyNames(aCmd.Env), $l = 0, $end = rtl.length($in) - 1; $l <= $end; $l++) {
          lName = $in[$l];
          lVal = aCmd.Env[lName];
          if (rtl.isString(lVal)) this.GetEnv().FEnvironment.SetValue(lName,lVal);
        };
      };
      if (rtl.isString(aCmd.ExecuteFunc)) this.FHost.FRunEntryFunction = aCmd.ExecuteFunc;
      this.StartWebAssembly(aCmd.Url,true,null,null);
    };
    this.HandleRpcCommand = function (aCmd) {
      var res = null;
      var data = undefined;
      var errClass = "";
      var errMessage = "";
      if (aCmd.id === "") {
        res = pas["Rtl.WebThreads"].TWorkerRpcResultCommandHelper.CreateError(aCmd.id,-32600,"Invalid request: No json-rpc ID")}
       else if (aCmd.jsonrpc !== "2.0") {
        res = pas["Rtl.WebThreads"].TWorkerRpcResultCommandHelper.CreateError(aCmd.id,-32600,"Invalid request: no jsonrpc version")}
       else if (!(this.FHost.FExported[aCmd.method] != null)) {
        res = pas["Rtl.WebThreads"].TWorkerRpcResultCommandHelper.CreateError(aCmd.id,-32601,'Method "' + aCmd.method + '" not found')}
       else {
        try {
          if (rtl.isArray(aCmd.params)) {
            data = this.FHost.FExported[aCmd.method].apply(null,aCmd.params)}
           else data = this.FHost.FExported[aCmd.method].call(null);
          res = pas["Rtl.WebThreads"].TWorkerRpcResultCommandHelper.Create(aCmd.id,data);
        } catch ($e) {
          if (rtl.isExt($e,Error)) {
            var JE = $e;
            errClass = pas.JS.JSClassName(JE);
            errMessage = JE.message;
          } else if (pas.SysUtils.Exception.isPrototypeOf($e)) {
            var E = $e;
            errClass = E.$classname;
            errMessage = E.fMessage;
          } else throw $e
        };
        if (!(res != null)) res = pas["Rtl.WebThreads"].TWorkerRpcResultCommandHelper.CreateError(aCmd.id,-32603,"Exception " + errClass + ' while executing "' + aCmd.method + '" : ' + errMessage);
      };
      self.postMessage(res);
    };
    this.Create$1 = function (aOwner) {
      var lWorker = "";
      pas.wasiworkerapp.TWorkerWASIHostApplication.Create$1.call(this,aOwner);
      this.FThreadSupport = pas["Rtl.WebThreads"].TWasmThreadSupportApi.$create("Create$1",[this.GetEnv()]);
      lWorker = this.GetEnvironmentVar("worker");
      if (lWorker === "") lWorker = "worker";
      pas["Rtl.WorkerCommands"].TCommandDispatcher.GetInstance().FDefaultSenderID = lWorker;
      pas["Rtl.threadcontroller"].globalThreadController().AllocateInitialworkers();
      return this;
    };
    this.Destroy = function () {
      pas.SysUtils.FreeAndNil({p: this, get: function () {
          return this.p.FThreadSupport;
        }, set: function (v) {
          this.p.FThreadSupport = v;
        }});
      pas.wasiworkerapp.TWorkerWASIHostApplication.Destroy.call(this);
    };
  });
  $mod.$init = function () {
    pas["Rtl.WebThreads"].TWasmThreadController.SetInstanceClass(pas["Rtl.threadcontroller"].TThreadController);
    pas.wasiworkerapp.TWorkerWASIHostApplication.SetWasiHostClass($mod.TWASIThreadControllerHost);
  };
});
rtl.module("program",["System","Classes","Rtl.threadcontroller","Rtl.workerthreadhost"],function () {
  "use strict";
  var $mod = this;
  rtl.createClass(this,"TApplication",pas["Rtl.workerthreadhost"].TWorkerThreadControllerApplication,function () {
  });
  this.App = null;
  $mod.$main = function () {
    pas["Rtl.threadcontroller"].globalThreadController().FHandleConsoleMessages = true;
    $mod.App = $mod.TApplication.$create("Create$1",[null]);
    $mod.App.Run();
  };
});
rtl.run();
//# sourceMappingURL=wasmthreadcontroller.js.map