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Copy pathPas2JS_WebGL_OBJ.js
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Pas2JS_WebGL_OBJ.js
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var pas = {};
var rtl = {
quiet: false,
debug_load_units: false,
debug_rtti: false,
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);
},
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.$impl===m);
},
isNumber: function(n){
return typeof(n)==="number";
},
isObject: function(o){
var s=typeof(o);
return (typeof(o)==="object") && (o!=null);
},
isString: function(s){
return typeof(s)==="string";
},
getNumber: function(n){
return typeof(n)==="number"?n:NaN;
},
getChar: function(c){
return ((typeof(c)==="string") && (c.length===1)) ? c : "";
},
getObject: function(o){
return ((typeof(o)==="object") || (typeof(o)==='function')) ? o : null;
},
isPasClass: function(type){
return (rtl.isObject(type) && type.hasOwnProperty('$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, implcode){
if (rtl.debug_load_units) rtl.debug('rtl.module name="'+module_name+'" intfuses='+intfuseslist+' impluses='+impluseslist+' hasimplcode='+rtl.isFunction(implcode));
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 (!(implcode==undefined) && !rtl.isFunction(implcode)) rtl.error('invalid implementation code of "'+module_name+'"');
if (pas[module_name])
rtl.error('module "'+module_name+'" is already registered');
var module = pas[module_name] = {
$name: module_name,
$intfuseslist: intfuseslist,
$impluseslist: impluseslist,
$state: rtl.m_loading,
$intfcode: intfcode,
$implcode: implcode,
$impl: null,
$rtti: Object.create(rtl.tSectionRTTI)
};
module.$rtti.$module = module;
if (implcode) module.$impl = {
$module: module,
$rtti: module.$rtti
};
},
exitcode: 0,
run: function(module_name){
function doRun(){
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'){
if (rtl.debug_load_units) rtl.debug('running $main');
var r = pas.program.$main();
if (rtl.isNumber(r)) rtl.exitcode = r;
}
}
if (rtl.showUncaughtExceptions) {
try{
doRun();
} catch(re) {
var errMsg = re.hasOwnProperty('$class') ? re.$class.$classname : '';
errMsg += ((errMsg) ? ': ' : '') + (re.hasOwnProperty('fMessage') ? re.fMessage : re);
alert('Uncaught Exception : '+errMsg);
rtl.exitCode = 216;
}
} else {
doRun();
}
return rtl.exitcode;
},
loadintf: function(module){
if (module.$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.$state=rtl.m_intf_loaded;
// Note: units only used in implementations are not yet loaded (not even their interfaces)
},
loaduseslist: function(module,useslist,f){
if (useslist==undefined) return;
for (var i in useslist){
var unitname=useslist[i];
if (rtl.debug_load_units) rtl.debug('loaduseslist of "'+module.$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'){
cb = function(){
return scope[fn].apply(scope,arguments);
};
} else {
cb = function(){
return fn.apply(scope,arguments);
};
};
cb.scope = scope;
cb.fn = fn;
return cb;
},
cloneCallback: function(cb){
return rtl.createCallback(cb.scope,cb.fn);
},
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);
}
},
initClass: function(c,parent,name,initfn){
parent[name] = c;
c.$classname = name;
if ((parent.$module) && (parent.$module.$impl===parent)) parent=parent.$module;
c.$parent = parent;
c.$fullname = parent.$name+'.'+name;
if (rtl.isModule(parent)){
c.$module = parent;
c.$name = name;
} else {
c.$module = parent.$module;
c.$name = parent.name+'.'+name;
};
// rtti
if (rtl.debug_rtti) rtl.debug('initClass '+c.$fullname);
var t = c.$module.$rtti.$Class(c.$name,{ "class": c, module: parent });
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){
// 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.$ancestor === c.__proto__, Object.getPrototypeOf(c) returns the root
} else {
c = {};
c.$create = function(fnname,args){
if (args == undefined) args = [];
var o = Object.create(this);
o.$class = this; // Note: o.$class === Object.getPrototypeOf(o)
o.$init();
try{
o[fnname].apply(o,args);
o.AfterConstruction();
} catch($e){
o.$destroy;
throw $e;
}
return o;
};
c.$destroy = function(fnname){
this.BeforeDestruction();
this[fnname]();
this.$final;
};
};
rtl.initClass(c,parent,name,initfn);
},
createClassExt: function(parent,name,ancestor,newinstancefnname,initfn){
// Create a class using an external ancestor.
// If newinstancefnname is given, use that function to create the new object.
// If exist call BeforeDestruction and AfterConstruction.
var c = null;
c = Object.create(ancestor);
c.$create = function(fnname,args){
if (args == undefined) args = [];
var o = null;
if (newinstancefnname.length>0){
o = this[newinstancefnname](fnname,args);
} else {
o = Object.create(this);
}
o.$class = this; // Note: o.$class === Object.getPrototypeOf(o)
o.$init();
try{
o[fnname].apply(o,args);
if (o.AfterConstruction) o.AfterConstruction();
} catch($e){
o.$destroy;
throw $e;
}
return o;
};
c.$destroy = function(fnname){
if (this.BeforeDestruction) this.BeforeDestruction();
this[fnname]();
this.$final;
};
rtl.initClass(c,parent,name,initfn);
},
tObjectDestroy: "Destroy",
free: function(obj,name){
if (obj[name]==null) return;
obj[name].$destroy(rtl.tObjectDestroy);
obj[name]=null;
},
freeLoc: function(obj){
if (obj==null) return;
obj.$destroy(rtl.tObjectDestroy);
return null;
},
is: function(instance,type){
return type.isPrototypeOf(instance) || (instance===type);
},
isExt: function(instance,type,mode){
// mode===1 means instance must be a Pascal class instance
// mode===2 means instance must be a Pascal class
// Notes:
// isPrototypeOf and instanceof return false on equal
// isPrototypeOf does not work for Date.isPrototypeOf(new Date())
// so if isPrototypeOf is false test with instanceof
// instanceof needs a function on right side
if (instance == null) return false; // Note: ==null checks for undefined too
if ((typeof(type) !== 'object') && (typeof(type) !== 'function')) return false;
if (instance === type){
if (mode===1) return false;
if (mode===2) return rtl.isPasClass(instance);
return true;
}
if (type.isPrototypeOf && type.isPrototypeOf(instance)){
if (mode===1) return rtl.isPasClassInstance(instance);
if (mode===2) return rtl.isPasClass(instance);
return true;
}
if ((typeof type == 'function') && (instance instanceof type)) return true;
return false;
},
Exception: null,
EInvalidCast: null,
EAbstractError: null,
ERangeError: null,
raiseE: function(typename){
var t = rtl[typename];
if (t==null){
var mod = pas.SysUtils;
if (!mod) mod = pas.sysutils;
if (mod){
t = mod[typename];
if (!t) t = mod[typename.toLowerCase()];
if (!t) t = mod['Exception'];
if (!t) t = mod['exception'];
}
}
if (t){
if (t.Create){
throw t.$create("Create");
} else if (t.create){
throw t.$create("create");
}
}
if (typename === "EInvalidCast") throw "invalid type cast";
if (typename === "EAbstractError") throw "Abstract method called";
if (typename === "ERangeError") throw "range error";
throw typename;
},
as: function(instance,type){
if((instance === null) || rtl.is(instance,type)) return instance;
rtl.raiseE("EInvalidCast");
},
asExt: function(instance,type,mode){
if((instance === null) || rtl.isExt(instance,type,mode)) return instance;
rtl.raiseE("EInvalidCast");
},
createInterface: function(module, name, guid, fnnames, ancestor, initfn){
//console.log('createInterface name="'+name+'" guid="'+guid+'" names='+fnnames);
var i = ancestor?Object.create(ancestor):{};
module[name] = i;
i.$module = module;
i.$name = name;
i.$fullname = module.$name+'.'+name;
i.$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(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.$guid;
var h = rtl.hexStr;
var s='{'+h(g.D1,8)+'-'+h(g.D2,4)+'-'+h(g.D3,4)+'-'+h(g.D4[0],2)+h(g.D4[1],2)+'-';
for (var i=2; i<8; i++) s+=h(g.D4[i],2);
s+='}';
return s;
},
createTGUID: function(guid){
var TGuid = (pas.System)?pas.System.TGuid:pas.system.tguid;
var g = rtl.strToGUIDR(guid,new TGuid());
return g;
},
getIntfGUIDR: function(intfTypeOrVar){
if (!intfTypeOrVar) return null;
if (!intfTypeOrVar.$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);
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+'" proc='+typeof(fn));
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.$classname+' guid='+guid+' query='+query+' item='+typeof(item));
if (typeof item === 'function') return item.call(obj); // COM: contains _AddRef
// check cache
var intf = null;
if (obj.$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.$guid,intftype);
},
queryIntfIsT: function(obj,intftype){
var i = rtl.queryIntfG(obj,intftype.$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();
},
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'));
if (old){
// called again, e.g. in a loop
delete this[id];
old._Release(); // may fail
}
this[id]=intf;
return intf;
},
free: function(){
//console.log('rtl.intfRefs.free...');
for (var id in this){
if (this.hasOwnProperty(id)) this[id]._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;
},
checkMethodCall: function(obj,type){
if (rtl.isObject(obj) && rtl.is(obj,type)) return;
rtl.raiseE("EInvalidCast");
},
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;
},
arraySetLength: function(arr,defaultvalue,newlength){
// multi dim: (arr,defaultvalue,dim1,dim2,...)
if (arr == null) arr = [];
var p = arguments;
function setLength(a,argNo){
var oldlen = a.length;
var newlen = p[argNo];
if (oldlen!==newlength){
a.length = newlength;
if (argNo === p.length-1){
if (rtl.isArray(defaultvalue)){
for (var i=oldlen; i<newlen; i++) a[i]=[]; // nested array
} else if (rtl.isFunction(defaultvalue)){
for (var i=oldlen; i<newlen; i++) a[i]=new defaultvalue(); // e.g. record
} else if (rtl.isObject(defaultvalue)) {
for (var i=oldlen; i<newlen; i++) a[i]={}; // e.g. set
} else {
for (var i=oldlen; i<newlen; i++) a[i]=defaultvalue;
}
} else {
for (var i=oldlen; i<newlen; i++) a[i]=[]; // nested array
}
}
if (argNo < p.length-1){
// multi argNo
for (var i=0; i<newlen; i++) a[i]=setLength(a[i],argNo+1);
}
return a;
}
return setLength(arr,2);
},
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,end,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 (rtl.isFunction(type)){
for (; srcpos<end; srcpos++) dst[dstpos++] = new type(src[srcpos]); // clone record
} else if((typeof(type)==="string") && (type === 'refSet')) {
for (; srcpos<end; srcpos++) dst[dstpos++] = rtl.refSet(src[srcpos]); // ref set
} else {
for (; srcpos<end; 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++) l+=arguments[i].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;
},
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;
}
},
setCharAt: function(s,index,c){
return s.substr(0,index)+c+s.substr(index+1);
},
getResStr: function(mod,name){
var rs = mod.$resourcestrings[name];
return rs.current?rs.current:rs.org;
},
createSet: function(){
var s = {};
for (var i=0; i<arguments.length; i++){
if (arguments[i]!=null){
s[arguments[i]]=true;
} else {
var first=arguments[i+=1];
var last=arguments[i+=1];
for(var j=first; j<=last; j++) s[j]=true;
}
}
return s;
},
cloneSet: function(s){
var r = {};
for (var key in s) r[key]=true;
return r;
},
refSet: function(s){
s.$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;
delete r.$shared;
return r;
},
unionSet: function(s,t){
var r = {};
for (var key in s) r[key]=true;
for (var key in t) r[key]=true;
delete r.$shared;
return r;
},
intersectSet: function(s,t){
var r = {};
for (var key in s) if (t[key]) r[key]=true;
delete r.$shared;
return r;
},
symDiffSet: function(s,t){
var r = {};
for (var key in s) if (!t[key]) r[key]=true;
for (var key in t) if (!s[key]) r[key]=true;
delete r.$shared;
return r;
},
eqSet: function(s,t){
for (var key in s) if (!t[key] && (key!='$shared')) return false;
for (var key in t) if (!s[key] && (key!='$shared')) 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] && (key!='$shared')) return false;
return true;
},
geSet: function(s,t){
for (var key in t) if (!s[key] && (key!='$shared')) 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++;
};
};
},
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<1.0e+10) {
pad='00';
} else if (ad<1.0e+100) {
pad='0';
}
if (arguments.length<2) {
w=9;
} 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);
}
},
initRTTI: function(){
if (rtl.debug_rtti) rtl.debug('initRTTI');
// base types
rtl.tTypeInfo = { name: "tTypeInfo" };
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);
newBaseTI("char",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 = {};
function newMember(name,kind){
var m = Object.create(rtl.tTypeMember);
m.name = name;
m.kind = kind;
rtl[name] = m;
};