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| function Stack(){
| Object.defineProperties(
| this,
| {
| add:{
| enumerable:true,
| writable:false,
| value:addToStack
| },
| next:{
| enumerable:true,
| writable:false,
| value:run
| },
| clear:{
| enumerable:true,
| writable:false,
| value:clearStack
| },
| contents:{
| enumerable:false,
| get:getStack,
| set:setStack
| },
| autoRun:{
| enumerable:true,
| writable:true,
| value:true
| },
| stop:{
| enumerable:true,
| writable:true,
| value:false
| }
| }
| );
|
| var stack=[];
| var running=false;
| var stop=false;
|
| function clearStack(){
| stack=[];
| return stack;
| }
|
| function getStack(){
| return stack;
| }
|
| function setStack(val){
| stack=val;
| return stack;
| }
|
| function addToStack(){
| for(var i in arguments){
| stack.unshift(arguments[i]);
| }
| if(!running && !this.stop && this.autoRun){
| this.next();
| }
| }
|
| function run(){
| running=true;
| if(stack.length<1 || this.stop){
| running=false;
| return;
| }
|
| stack.shift().bind(this)();
| }
| }
|
|
