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Issue 1099813007: Revert "[test] Initial import of an emscripten test suite." (Closed) Base URL: https://chromium.googlesource.com/v8/v8.git@master
Patch Set: Created 5 years, 8 months ago
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1 var Module;if(!Module)Module=(typeof Module!=="undefined"?Module:null)||{};var m oduleOverrides={};for(var key in Module){if(Module.hasOwnProperty(key)){moduleOv errides[key]=Module[key]}}var ENVIRONMENT_IS_NODE=typeof process==="object"&&typ eof require==="function";var ENVIRONMENT_IS_WEB=typeof window==="object";var ENV IRONMENT_IS_WORKER=typeof importScripts==="function";var ENVIRONMENT_IS_SHELL=!E NVIRONMENT_IS_WEB&&!ENVIRONMENT_IS_NODE&&!ENVIRONMENT_IS_WORKER;if(ENVIRONMENT_I S_NODE){if(!Module["print"])Module["print"]=function print(x){process["stdout"]. write(x+"\n")};if(!Module["printErr"])Module["printErr"]=function printErr(x){pr ocess["stderr"].write(x+"\n")};var nodeFS=require("fs");var nodePath=require("pa th");Module["read"]=function read(filename,binary){filename=nodePath["normalize" ](filename);var ret=nodeFS["readFileSync"](filename);if(!ret&&filename!=nodePath ["resolve"](filename)){filename=path.join(__dirname,"..","src",filename);ret=nod eFS["readFileSync"](filename)}if(ret&&!binary)ret=ret.toString();return ret};Mod ule["readBinary"]=function readBinary(filename){return Module["read"](filename,t rue)};Module["load"]=function load(f){globalEval(read(f))};if(!Module["thisProgr am"]){if(process["argv"].length>1){Module["thisProgram"]=process["argv"][1].repl ace(/\\/g,"/")}else{Module["thisProgram"]="unknown-program"}}Module["arguments"] =process["argv"].slice(2);if(typeof module!=="undefined"){module["exports"]=Modu le}process["on"]("uncaughtException",(function(ex){if(!(ex instanceof ExitStatus )){throw ex}}))}else if(ENVIRONMENT_IS_SHELL){if(!Module["print"])Module["print" ]=print;if(typeof printErr!="undefined")Module["printErr"]=printErr;if(typeof re ad!="undefined"){Module["read"]=read}else{Module["read"]=function read(){throw"n o read() available (jsc?)"}}Module["readBinary"]=function readBinary(f){if(typeo f readbuffer==="function"){return new Uint8Array(readbuffer(f))}var data=read(f, "binary");assert(typeof data==="object");return data};if(typeof scriptArgs!="und efined"){Module["arguments"]=scriptArgs}else if(typeof arguments!="undefined"){M odule["arguments"]=arguments}}else if(ENVIRONMENT_IS_WEB||ENVIRONMENT_IS_WORKER) {Module["read"]=function read(url){var xhr=new XMLHttpRequest;xhr.open("GET",url ,false);xhr.send(null);return xhr.responseText};if(typeof arguments!="undefined" ){Module["arguments"]=arguments}if(typeof console!=="undefined"){if(!Module["pri nt"])Module["print"]=function print(x){console.log(x)};if(!Module["printErr"])Mo dule["printErr"]=function printErr(x){console.log(x)}}else{var TRY_USE_DUMP=fals e;if(!Module["print"])Module["print"]=TRY_USE_DUMP&&typeof dump!=="undefined"?(f unction(x){dump(x)}):(function(x){})}if(ENVIRONMENT_IS_WORKER){Module["load"]=im portScripts}if(typeof Module["setWindowTitle"]==="undefined"){Module["setWindowT itle"]=(function(title){document.title=title})}}else{throw"Unknown runtime envir onment. Where are we?"}function globalEval(x){eval.call(null,x)}if(!Module["load "]&&Module["read"]){Module["load"]=function load(f){globalEval(Module["read"](f) )}}if(!Module["print"]){Module["print"]=(function(){})}if(!Module["printErr"]){M odule["printErr"]=Module["print"]}if(!Module["arguments"]){Module["arguments"]=[ ]}if(!Module["thisProgram"]){Module["thisProgram"]="./this.program"}Module.print =Module["print"];Module.printErr=Module["printErr"];Module["preRun"]=[];Module[" postRun"]=[];for(var key in moduleOverrides){if(moduleOverrides.hasOwnProperty(k ey)){Module[key]=moduleOverrides[key]}}var Runtime={setTempRet0:(function(value) {tempRet0=value}),getTempRet0:(function(){return tempRet0}),stackSave:(function( ){return STACKTOP}),stackRestore:(function(stackTop){STACKTOP=stackTop}),getNati veTypeSize:(function(type){switch(type){case"i1":case"i8":return 1;case"i16":ret urn 2;case"i32":return 4;case"i64":return 8;case"float":return 4;case"double":re turn 8;default:{if(type[type.length-1]==="*"){return Runtime.QUANTUM_SIZE}else i f(type[0]==="i"){var bits=parseInt(type.substr(1));assert(bits%8===0);return bit s/8}else{return 0}}}}),getNativeFieldSize:(function(type){return Math.max(Runtim e.getNativeTypeSize(type),Runtime.QUANTUM_SIZE)}),STACK_ALIGN:16,getAlignSize:(f unction(type,size,vararg){if(!vararg&&(type=="i64"||type=="double"))return 8;if( !type)return Math.min(size,8);return Math.min(size||(type?Runtime.getNativeField Size(type):0),Runtime.QUANTUM_SIZE)}),dynCall:(function(sig,ptr,args){if(args&&a rgs.length){if(!args.splice)args=Array.prototype.slice.call(args);args.splice(0, 0,ptr);return Module["dynCall_"+sig].apply(null,args)}else{return Module["dynCal l_"+sig].call(null,ptr)}}),functionPointers:[],addFunction:(function(func){for(v ar i=0;i<Runtime.functionPointers.length;i++){if(!Runtime.functionPointers[i]){R untime.functionPointers[i]=func;return 2*(1+i)}}throw"Finished up all reserved f unction pointers. Use a higher value for RESERVED_FUNCTION_POINTERS."}),removeFu nction:(function(index){Runtime.functionPointers[(index-2)/2]=null}),getAsmConst :(function(code,numArgs){if(!Runtime.asmConstCache)Runtime.asmConstCache={};var func=Runtime.asmConstCache[code];if(func)return func;var args=[];for(var i=0;i<n umArgs;i++){args.push(String.fromCharCode(36)+i)}var source=Pointer_stringify(co de);if(source[0]==='"'){if(source.indexOf('"',1)===source.length-1){source=sourc e.substr(1,source.length-2)}else{abort("invalid EM_ASM input |"+source+"|. Pleas e use EM_ASM(..code..) (no quotes) or EM_ASM({ ..code($0).. }, input) (to input values)")}}try{var evalled=eval("(function(Module, FS) { return function("+args. join(",")+"){ "+source+" } })")(Module,typeof FS!=="undefined"?FS:null)}catch(e) {Module.printErr("error in executing inline EM_ASM code: "+e+" on: \n\n"+source+ "\n\nwith args |"+args+"| (make sure to use the right one out of EM_ASM, EM_ASM_ ARGS, etc.)");throw e}return Runtime.asmConstCache[code]=evalled}),warnOnce:(fun ction(text){if(!Runtime.warnOnce.shown)Runtime.warnOnce.shown={};if(!Runtime.war nOnce.shown[text]){Runtime.warnOnce.shown[text]=1;Module.printErr(text)}}),funcW rappers:{},getFuncWrapper:(function(func,sig){assert(sig);if(!Runtime.funcWrappe rs[sig]){Runtime.funcWrappers[sig]={}}var sigCache=Runtime.funcWrappers[sig];if( !sigCache[func]){sigCache[func]=function dynCall_wrapper(){return Runtime.dynCal l(sig,func,arguments)}}return sigCache[func]}),getCompilerSetting:(function(name ){throw"You must build with -s RETAIN_COMPILER_SETTINGS=1 for Runtime.getCompile rSetting or emscripten_get_compiler_setting to work"}),stackAlloc:(function(size ){var ret=STACKTOP;STACKTOP=STACKTOP+size|0;STACKTOP=STACKTOP+15&-16;return ret} ),staticAlloc:(function(size){var ret=STATICTOP;STATICTOP=STATICTOP+size|0;STATI CTOP=STATICTOP+15&-16;return ret}),dynamicAlloc:(function(size){var ret=DYNAMICT OP;DYNAMICTOP=DYNAMICTOP+size|0;DYNAMICTOP=DYNAMICTOP+15&-16;if(DYNAMICTOP>=TOTA L_MEMORY){var success=enlargeMemory();if(!success)return 0}return ret}),alignMem ory:(function(size,quantum){var ret=size=Math.ceil(size/(quantum?quantum:16))*(q uantum?quantum:16);return ret}),makeBigInt:(function(low,high,unsigned){var ret= unsigned?+(low>>>0)+ +(high>>>0)*+4294967296:+(low>>>0)+ +(high|0)*+4294967296;r eturn ret}),GLOBAL_BASE:8,QUANTUM_SIZE:4,__dummy__:0};Module["Runtime"]=Runtime; var __THREW__=0;var ABORT=false;var EXITSTATUS=0;var undef=0;var tempValue,tempI nt,tempBigInt,tempInt2,tempBigInt2,tempPair,tempBigIntI,tempBigIntR,tempBigIntS, tempBigIntP,tempBigIntD,tempDouble,tempFloat;var tempI64,tempI64b;var tempRet0,t empRet1,tempRet2,tempRet3,tempRet4,tempRet5,tempRet6,tempRet7,tempRet8,tempRet9; function assert(condition,text){if(!condition){abort("Assertion failed: "+text)} }var globalScope=this;function getCFunc(ident){var func=Module["_"+ident];if(!fu nc){try{func=eval("_"+ident)}catch(e){}}assert(func,"Cannot call unknown functio n "+ident+" (perhaps LLVM optimizations or closure removed it?)");return func}va r cwrap,ccall;((function(){var JSfuncs={"stackSave":(function(){Runtime.stackSav e()}),"stackRestore":(function(){Runtime.stackRestore()}),"arrayToC":(function(a rr){var ret=Runtime.stackAlloc(arr.length);writeArrayToMemory(arr,ret);return re t}),"stringToC":(function(str){var ret=0;if(str!==null&&str!==undefined&&str!==0 ){ret=Runtime.stackAlloc((str.length<<2)+1);writeStringToMemory(str,ret)}return ret})};var toC={"string":JSfuncs["stringToC"],"array":JSfuncs["arrayToC"]};ccall =function ccallFunc(ident,returnType,argTypes,args){var func=getCFunc(ident);var cArgs=[];var stack=0;if(args){for(var i=0;i<args.length;i++){var converter=toC[ argTypes[i]];if(converter){if(stack===0)stack=Runtime.stackSave();cArgs[i]=conve rter(args[i])}else{cArgs[i]=args[i]}}}var ret=func.apply(null,cArgs);if(returnTy pe==="string")ret=Pointer_stringify(ret);if(stack!==0)Runtime.stackRestore(stack );return ret};var sourceRegex=/^function\s*\(([^)]*)\)\s*{\s*([^*]*?)[\s;]*(?:re turn\s*(.*?)[;\s]*)?}$/;function parseJSFunc(jsfunc){var parsed=jsfunc.toString( ).match(sourceRegex).slice(1);return{arguments:parsed[0],body:parsed[1],returnVa lue:parsed[2]}}var JSsource={};for(var fun in JSfuncs){if(JSfuncs.hasOwnProperty (fun)){JSsource[fun]=parseJSFunc(JSfuncs[fun])}}cwrap=function cwrap(ident,retur nType,argTypes){argTypes=argTypes||[];var cfunc=getCFunc(ident);var numericArgs= argTypes.every((function(type){return type==="number"}));var numericRet=returnTy pe!=="string";if(numericRet&&numericArgs){return cfunc}var argNames=argTypes.map ((function(x,i){return"$"+i}));var funcstr="(function("+argNames.join(",")+") {" ;var nargs=argTypes.length;if(!numericArgs){funcstr+="var stack = "+JSsource["st ackSave"].body+";";for(var i=0;i<nargs;i++){var arg=argNames[i],type=argTypes[i] ;if(type==="number")continue;var convertCode=JSsource[type+"ToC"];funcstr+="var "+convertCode.arguments+" = "+arg+";";funcstr+=convertCode.body+";";funcstr+=arg +"="+convertCode.returnValue+";"}}var cfuncname=parseJSFunc((function(){return c func})).returnValue;funcstr+="var ret = "+cfuncname+"("+argNames.join(",")+");"; if(!numericRet){var strgfy=parseJSFunc((function(){return Pointer_stringify})).r eturnValue;funcstr+="ret = "+strgfy+"(ret);"}if(!numericArgs){funcstr+=JSsource[ "stackRestore"].body.replace("()","(stack)")+";"}funcstr+="return ret})";return eval(funcstr)}}))();Module["cwrap"]=cwrap;Module["ccall"]=ccall;function setValu e(ptr,value,type,noSafe){type=type||"i8";if(type.charAt(type.length-1)==="*")typ e="i32";switch(type){case"i1":HEAP8[ptr>>0]=value;break;case"i8":HEAP8[ptr>>0]=v alue;break;case"i16":HEAP16[ptr>>1]=value;break;case"i32":HEAP32[ptr>>2]=value;b reak;case"i64":tempI64=[value>>>0,(tempDouble=value,+Math_abs(tempDouble)>=+1?te mpDouble>+0?(Math_min(+Math_floor(tempDouble/+4294967296),+4294967295)|0)>>>0:~~ +Math_ceil((tempDouble- +(~~tempDouble>>>0))/+4294967296)>>>0:0)],HEAP32[ptr>>2] =tempI64[0],HEAP32[ptr+4>>2]=tempI64[1];break;case"float":HEAPF32[ptr>>2]=value; break;case"double":HEAPF64[ptr>>3]=value;break;default:abort("invalid type for s etValue: "+type)}}Module["setValue"]=setValue;function getValue(ptr,type,noSafe) {type=type||"i8";if(type.charAt(type.length-1)==="*")type="i32";switch(type){cas e"i1":return HEAP8[ptr>>0];case"i8":return HEAP8[ptr>>0];case"i16":return HEAP16 [ptr>>1];case"i32":return HEAP32[ptr>>2];case"i64":return HEAP32[ptr>>2];case"fl oat":return HEAPF32[ptr>>2];case"double":return HEAPF64[ptr>>3];default:abort("i nvalid type for setValue: "+type)}return null}Module["getValue"]=getValue;var AL LOC_NORMAL=0;var ALLOC_STACK=1;var ALLOC_STATIC=2;var ALLOC_DYNAMIC=3;var ALLOC_ NONE=4;Module["ALLOC_NORMAL"]=ALLOC_NORMAL;Module["ALLOC_STACK"]=ALLOC_STACK;Mod ule["ALLOC_STATIC"]=ALLOC_STATIC;Module["ALLOC_DYNAMIC"]=ALLOC_DYNAMIC;Module["A LLOC_NONE"]=ALLOC_NONE;function allocate(slab,types,allocator,ptr){var zeroinit, size;if(typeof slab==="number"){zeroinit=true;size=slab}else{zeroinit=false;size =slab.length}var singleType=typeof types==="string"?types:null;var ret;if(alloca tor==ALLOC_NONE){ret=ptr}else{ret=[_malloc,Runtime.stackAlloc,Runtime.staticAllo c,Runtime.dynamicAlloc][allocator===undefined?ALLOC_STATIC:allocator](Math.max(s ize,singleType?1:types.length))}if(zeroinit){var ptr=ret,stop;assert((ret&3)==0) ;stop=ret+(size&~3);for(;ptr<stop;ptr+=4){HEAP32[ptr>>2]=0}stop=ret+size;while(p tr<stop){HEAP8[ptr++>>0]=0}return ret}if(singleType==="i8"){if(slab.subarray||sl ab.slice){HEAPU8.set(slab,ret)}else{HEAPU8.set(new Uint8Array(slab),ret)}return ret}var i=0,type,typeSize,previousType;while(i<size){var curr=slab[i];if(typeof curr==="function"){curr=Runtime.getFunctionIndex(curr)}type=singleType||types[i] ;if(type===0){i++;continue}if(type=="i64")type="i32";setValue(ret+i,curr,type);i f(previousType!==type){typeSize=Runtime.getNativeTypeSize(type);previousType=typ e}i+=typeSize}return ret}Module["allocate"]=allocate;function Pointer_stringify( ptr,length){if(length===0||!ptr)return"";var hasUtf=0;var t;var i=0;while(1){t=H EAPU8[ptr+i>>0];hasUtf|=t;if(t==0&&!length)break;i++;if(length&&i==length)break} if(!length)length=i;var ret="";if(hasUtf<128){var MAX_CHUNK=1024;var curr;while( length>0){curr=String.fromCharCode.apply(String,HEAPU8.subarray(ptr,ptr+Math.min (length,MAX_CHUNK)));ret=ret?ret+curr:curr;ptr+=MAX_CHUNK;length-=MAX_CHUNK}retu rn ret}return Module["UTF8ToString"](ptr)}Module["Pointer_stringify"]=Pointer_st ringify;function AsciiToString(ptr){var str="";while(1){var ch=HEAP8[ptr++>>0];i f(!ch)return str;str+=String.fromCharCode(ch)}}Module["AsciiToString"]=AsciiToSt ring;function stringToAscii(str,outPtr){return writeAsciiToMemory(str,outPtr,fal se)}Module["stringToAscii"]=stringToAscii;function UTF8ArrayToString(u8Array,idx ){var u0,u1,u2,u3,u4,u5;var str="";while(1){u0=u8Array[idx++];if(!u0)return str; if(!(u0&128)){str+=String.fromCharCode(u0);continue}u1=u8Array[idx++]&63;if((u0& 224)==192){str+=String.fromCharCode((u0&31)<<6|u1);continue}u2=u8Array[idx++]&63 ;if((u0&240)==224){u0=(u0&15)<<12|u1<<6|u2}else{u3=u8Array[idx++]&63;if((u0&248) ==240){u0=(u0&7)<<18|u1<<12|u2<<6|u3}else{u4=u8Array[idx++]&63;if((u0&252)==248) {u0=(u0&3)<<24|u1<<18|u2<<12|u3<<6|u4}else{u5=u8Array[idx++]&63;u0=(u0&1)<<30|u1 <<24|u2<<18|u3<<12|u4<<6|u5}}}if(u0<65536){str+=String.fromCharCode(u0)}else{var ch=u0-65536;str+=String.fromCharCode(55296|ch>>10,56320|ch&1023)}}}Module["UTF8 ArrayToString"]=UTF8ArrayToString;function UTF8ToString(ptr){return UTF8ArrayToS tring(HEAPU8,ptr)}Module["UTF8ToString"]=UTF8ToString;function stringToUTF8Array (str,outU8Array,outIdx,maxBytesToWrite){if(!(maxBytesToWrite>0))return 0;var sta rtIdx=outIdx;var endIdx=outIdx+maxBytesToWrite-1;for(var i=0;i<str.length;++i){v ar u=str.charCodeAt(i);if(u>=55296&&u<=57343)u=65536+((u&1023)<<10)|str.charCode At(++i)&1023;if(u<=127){if(outIdx>=endIdx)break;outU8Array[outIdx++]=u}else if(u <=2047){if(outIdx+1>=endIdx)break;outU8Array[outIdx++]=192|u>>6;outU8Array[outId x++]=128|u&63}else if(u<=65535){if(outIdx+2>=endIdx)break;outU8Array[outIdx++]=2 24|u>>12;outU8Array[outIdx++]=128|u>>6&63;outU8Array[outIdx++]=128|u&63}else if( u<=2097151){if(outIdx+3>=endIdx)break;outU8Array[outIdx++]=240|u>>18;outU8Array[ outIdx++]=128|u>>12&63;outU8Array[outIdx++]=128|u>>6&63;outU8Array[outIdx++]=128 |u&63}else if(u<=67108863){if(outIdx+4>=endIdx)break;outU8Array[outIdx++]=248|u> >24;outU8Array[outIdx++]=128|u>>18&63;outU8Array[outIdx++]=128|u>>12&63;outU8Arr ay[outIdx++]=128|u>>6&63;outU8Array[outIdx++]=128|u&63}else{if(outIdx+5>=endIdx) break;outU8Array[outIdx++]=252|u>>30;outU8Array[outIdx++]=128|u>>24&63;outU8Arra y[outIdx++]=128|u>>18&63;outU8Array[outIdx++]=128|u>>12&63;outU8Array[outIdx++]= 128|u>>6&63;outU8Array[outIdx++]=128|u&63}}outU8Array[outIdx]=0;return outIdx-st artIdx}Module["stringToUTF8Array"]=stringToUTF8Array;function stringToUTF8(str,o utPtr,maxBytesToWrite){return stringToUTF8Array(str,HEAPU8,outPtr,maxBytesToWrit e)}Module["stringToUTF8"]=stringToUTF8;function lengthBytesUTF8(str){var len=0;f or(var i=0;i<str.length;++i){var u=str.charCodeAt(i);if(u>=55296&&u<=57343)u=655 36+((u&1023)<<10)|str.charCodeAt(++i)&1023;if(u<=127){++len}else if(u<=2047){len +=2}else if(u<=65535){len+=3}else if(u<=2097151){len+=4}else if(u<=67108863){len +=5}else{len+=6}}return len}Module["lengthBytesUTF8"]=lengthBytesUTF8;function U TF16ToString(ptr){var i=0;var str="";while(1){var codeUnit=HEAP16[ptr+i*2>>1];if (codeUnit==0)return str;++i;str+=String.fromCharCode(codeUnit)}}Module["UTF16ToS tring"]=UTF16ToString;function stringToUTF16(str,outPtr,maxBytesToWrite){if(maxB ytesToWrite===undefined){maxBytesToWrite=2147483647}if(maxBytesToWrite<2)return 0;maxBytesToWrite-=2;var startPtr=outPtr;var numCharsToWrite=maxBytesToWrite<str .length*2?maxBytesToWrite/2:str.length;for(var i=0;i<numCharsToWrite;++i){var co deUnit=str.charCodeAt(i);HEAP16[outPtr>>1]=codeUnit;outPtr+=2}HEAP16[outPtr>>1]= 0;return outPtr-startPtr}Module["stringToUTF16"]=stringToUTF16;function lengthBy tesUTF16(str){return str.length*2}Module["lengthBytesUTF16"]=lengthBytesUTF16;fu nction UTF32ToString(ptr){var i=0;var str="";while(1){var utf32=HEAP32[ptr+i*4>> 2];if(utf32==0)return str;++i;if(utf32>=65536){var ch=utf32-65536;str+=String.fr omCharCode(55296|ch>>10,56320|ch&1023)}else{str+=String.fromCharCode(utf32)}}}Mo dule["UTF32ToString"]=UTF32ToString;function stringToUTF32(str,outPtr,maxBytesTo Write){if(maxBytesToWrite===undefined){maxBytesToWrite=2147483647}if(maxBytesToW rite<4)return 0;var startPtr=outPtr;var endPtr=startPtr+maxBytesToWrite-4;for(va r i=0;i<str.length;++i){var codeUnit=str.charCodeAt(i);if(codeUnit>=55296&&codeU nit<=57343){var trailSurrogate=str.charCodeAt(++i);codeUnit=65536+((codeUnit&102 3)<<10)|trailSurrogate&1023}HEAP32[outPtr>>2]=codeUnit;outPtr+=4;if(outPtr+4>end Ptr)break}HEAP32[outPtr>>2]=0;return outPtr-startPtr}Module["stringToUTF32"]=str ingToUTF32;function lengthBytesUTF32(str){var len=0;for(var i=0;i<str.length;++i ){var codeUnit=str.charCodeAt(i);if(codeUnit>=55296&&codeUnit<=57343)++i;len+=4} return len}Module["lengthBytesUTF32"]=lengthBytesUTF32;function demangle(func){v ar hasLibcxxabi=!!Module["___cxa_demangle"];if(hasLibcxxabi){try{var buf=_malloc (func.length);writeStringToMemory(func.substr(1),buf);var status=_malloc(4);var ret=Module["___cxa_demangle"](buf,0,0,status);if(getValue(status,"i32")===0&&ret ){return Pointer_stringify(ret)}}catch(e){}finally{if(buf)_free(buf);if(status)_ free(status);if(ret)_free(ret)}}var i=3;var basicTypes={"v":"void","b":"bool","c ":"char","s":"short","i":"int","l":"long","f":"float","d":"double","w":"wchar_t" ,"a":"signed char","h":"unsigned char","t":"unsigned short","j":"unsigned int"," m":"unsigned long","x":"long long","y":"unsigned long long","z":"..."};var subs= [];var first=true;function dump(x){if(x)Module.print(x);Module.print(func);var p re="";for(var a=0;a<i;a++)pre+=" ";Module.print(pre+"^")}function parseNested(){ i++;if(func[i]==="K")i++;var parts=[];while(func[i]!=="E"){if(func[i]==="S"){i++ ;var next=func.indexOf("_",i);var num=func.substring(i,next)||0;parts.push(subs[ num]||"?");i=next+1;continue}if(func[i]==="C"){parts.push(parts[parts.length-1]) ;i+=2;continue}var size=parseInt(func.substr(i));var pre=size.toString().length; if(!size||!pre){i--;break}var curr=func.substr(i+pre,size);parts.push(curr);subs .push(curr);i+=pre+size}i++;return parts}function parse(rawList,limit,allowVoid) {limit=limit||Infinity;var ret="",list=[];function flushList(){return"("+list.jo in(", ")+")"}var name;if(func[i]==="N"){name=parseNested().join("::");limit--;if (limit===0)return rawList?[name]:name}else{if(func[i]==="K"||first&&func[i]==="L ")i++;var size=parseInt(func.substr(i));if(size){var pre=size.toString().length; name=func.substr(i+pre,size);i+=pre+size}}first=false;if(func[i]==="I"){i++;var iList=parse(true);var iRet=parse(true,1,true);ret+=iRet[0]+" "+name+"<"+iList.jo in(", ")+">"}else{ret=name}paramLoop:while(i<func.length&&limit-->0){var c=func[ i++];if(c in basicTypes){list.push(basicTypes[c])}else{switch(c){case"P":list.pu sh(parse(true,1,true)[0]+"*");break;case"R":list.push(parse(true,1,true)[0]+"&") ;break;case"L":{i++;var end=func.indexOf("E",i);var size=end-i;list.push(func.su bstr(i,size));i+=size+2;break};case"A":{var size=parseInt(func.substr(i));i+=siz e.toString().length;if(func[i]!=="_")throw"?";i++;list.push(parse(true,1,true)[0 ]+" ["+size+"]");break};case"E":break paramLoop;default:ret+="?"+c;break paramLo op}}}if(!allowVoid&&list.length===1&&list[0]==="void")list=[];if(rawList){if(ret ){list.push(ret+"?")}return list}else{return ret+flushList()}}var parsed=func;tr y{if(func=="Object._main"||func=="_main"){return"main()"}if(typeof func==="numbe r")func=Pointer_stringify(func);if(func[0]!=="_")return func;if(func[1]!=="_")re turn func;if(func[2]!=="Z")return func;switch(func[3]){case"n":return"operator n ew()";case"d":return"operator delete()"}parsed=parse()}catch(e){parsed+="?"}if(p arsed.indexOf("?")>=0&&!hasLibcxxabi){Runtime.warnOnce("warning: a problem occur red in builtin C++ name demangling; build with -s DEMANGLE_SUPPORT=1 to link i n libcxxabi demangling")}return parsed}function demangleAll(text){return text.re place(/__Z[\w\d_]+/g,(function(x){var y=demangle(x);return x===y?x:x+" ["+y+"]"} ))}function jsStackTrace(){var err=new Error;if(!err.stack){try{throw new Error( 0)}catch(e){err=e}if(!err.stack){return"(no stack trace available)"}}return err. stack.toString()}function stackTrace(){return demangleAll(jsStackTrace())}Module ["stackTrace"]=stackTrace;var PAGE_SIZE=4096;function alignMemoryPage(x){if(x%40 96>0){x+=4096-x%4096}return x}var HEAP;var HEAP8,HEAPU8,HEAP16,HEAPU16,HEAP32,HE APU32,HEAPF32,HEAPF64;var STATIC_BASE=0,STATICTOP=0,staticSealed=false;var STACK _BASE=0,STACKTOP=0,STACK_MAX=0;var DYNAMIC_BASE=0,DYNAMICTOP=0;function enlargeM emory(){abort("Cannot enlarge memory arrays. Either (1) compile with -s TOTAL_ME MORY=X with X higher than the current value "+TOTAL_MEMORY+", (2) compile with A LLOW_MEMORY_GROWTH which adjusts the size at runtime but prevents some optimizat ions, or (3) set Module.TOTAL_MEMORY before the program runs.")}var TOTAL_STACK= Module["TOTAL_STACK"]||5242880;var TOTAL_MEMORY=Module["TOTAL_MEMORY"]||16777216 ;var totalMemory=64*1024;while(totalMemory<TOTAL_MEMORY||totalMemory<2*TOTAL_STA CK){if(totalMemory<16*1024*1024){totalMemory*=2}else{totalMemory+=16*1024*1024}} if(totalMemory!==TOTAL_MEMORY){Module.printErr("increasing TOTAL_MEMORY to "+tot alMemory+" to be compliant with the asm.js spec (and given that TOTAL_STACK="+TO TAL_STACK+")");TOTAL_MEMORY=totalMemory}assert(typeof Int32Array!=="undefined"&& typeof Float64Array!=="undefined"&&!!(new Int32Array(1))["subarray"]&&!!(new Int 32Array(1))["set"],"JS engine does not provide full typed array support");var bu ffer=new ArrayBuffer(TOTAL_MEMORY);HEAP8=new Int8Array(buffer);HEAP16=new Int16A rray(buffer);HEAP32=new Int32Array(buffer);HEAPU8=new Uint8Array(buffer);HEAPU16 =new Uint16Array(buffer);HEAPU32=new Uint32Array(buffer);HEAPF32=new Float32Arra y(buffer);HEAPF64=new Float64Array(buffer);HEAP32[0]=255;assert(HEAPU8[0]===255& &HEAPU8[3]===0,"Typed arrays 2 must be run on a little-endian system");Module["H EAP"]=HEAP;Module["buffer"]=buffer;Module["HEAP8"]=HEAP8;Module["HEAP16"]=HEAP16 ;Module["HEAP32"]=HEAP32;Module["HEAPU8"]=HEAPU8;Module["HEAPU16"]=HEAPU16;Modul e["HEAPU32"]=HEAPU32;Module["HEAPF32"]=HEAPF32;Module["HEAPF64"]=HEAPF64;functio n callRuntimeCallbacks(callbacks){while(callbacks.length>0){var callback=callbac ks.shift();if(typeof callback=="function"){callback();continue}var func=callback .func;if(typeof func==="number"){if(callback.arg===undefined){Runtime.dynCall("v ",func)}else{Runtime.dynCall("vi",func,[callback.arg])}}else{func(callback.arg== =undefined?null:callback.arg)}}}var __ATPRERUN__=[];var __ATINIT__=[];var __ATMA IN__=[];var __ATEXIT__=[];var __ATPOSTRUN__=[];var runtimeInitialized=false;var runtimeExited=false;function preRun(){if(Module["preRun"]){if(typeof Module["pre Run"]=="function")Module["preRun"]=[Module["preRun"]];while(Module["preRun"].len gth){addOnPreRun(Module["preRun"].shift())}}callRuntimeCallbacks(__ATPRERUN__)}f unction ensureInitRuntime(){if(runtimeInitialized)return;runtimeInitialized=true ;callRuntimeCallbacks(__ATINIT__)}function preMain(){callRuntimeCallbacks(__ATMA IN__)}function exitRuntime(){callRuntimeCallbacks(__ATEXIT__);runtimeExited=true }function postRun(){if(Module["postRun"]){if(typeof Module["postRun"]=="function ")Module["postRun"]=[Module["postRun"]];while(Module["postRun"].length){addOnPos tRun(Module["postRun"].shift())}}callRuntimeCallbacks(__ATPOSTRUN__)}function ad dOnPreRun(cb){__ATPRERUN__.unshift(cb)}Module["addOnPreRun"]=Module.addOnPreRun= addOnPreRun;function addOnInit(cb){__ATINIT__.unshift(cb)}Module["addOnInit"]=Mo dule.addOnInit=addOnInit;function addOnPreMain(cb){__ATMAIN__.unshift(cb)}Module ["addOnPreMain"]=Module.addOnPreMain=addOnPreMain;function addOnExit(cb){__ATEXI T__.unshift(cb)}Module["addOnExit"]=Module.addOnExit=addOnExit;function addOnPos tRun(cb){__ATPOSTRUN__.unshift(cb)}Module["addOnPostRun"]=Module.addOnPostRun=ad dOnPostRun;function intArrayFromString(stringy,dontAddNull,length){var len=lengt h>0?length:lengthBytesUTF8(stringy)+1;var u8array=new Array(len);var numBytesWri tten=stringToUTF8Array(stringy,u8array,0,u8array.length);if(dontAddNull)u8array. length=numBytesWritten;return u8array}Module["intArrayFromString"]=intArrayFromS tring;function intArrayToString(array){var ret=[];for(var i=0;i<array.length;i++ ){var chr=array[i];if(chr>255){chr&=255}ret.push(String.fromCharCode(chr))}retur n ret.join("")}Module["intArrayToString"]=intArrayToString;function writeStringT oMemory(string,buffer,dontAddNull){var array=intArrayFromString(string,dontAddNu ll);var i=0;while(i<array.length){var chr=array[i];HEAP8[buffer+i>>0]=chr;i=i+1} }Module["writeStringToMemory"]=writeStringToMemory;function writeArrayToMemory(a rray,buffer){for(var i=0;i<array.length;i++){HEAP8[buffer++>>0]=array[i]}}Module ["writeArrayToMemory"]=writeArrayToMemory;function writeAsciiToMemory(str,buffer ,dontAddNull){for(var i=0;i<str.length;++i){HEAP8[buffer++>>0]=str.charCodeAt(i) }if(!dontAddNull)HEAP8[buffer>>0]=0}Module["writeAsciiToMemory"]=writeAsciiToMem ory;function unSign(value,bits,ignore){if(value>=0){return value}return bits<=32 ?2*Math.abs(1<<bits-1)+value:Math.pow(2,bits)+value}function reSign(value,bits,i gnore){if(value<=0){return value}var half=bits<=32?Math.abs(1<<bits-1):Math.pow( 2,bits-1);if(value>=half&&(bits<=32||value>half)){value=-2*half+value}return val ue}if(!Math["imul"]||Math["imul"](4294967295,5)!==-5)Math["imul"]=function imul( a,b){var ah=a>>>16;var al=a&65535;var bh=b>>>16;var bl=b&65535;return al*bl+(ah* bl+al*bh<<16)|0};Math.imul=Math["imul"];if(!Math["clz32"])Math["clz32"]=(functio n(x){x=x>>>0;for(var i=0;i<32;i++){if(x&1<<31-i)return i}return 32});Math.clz32= Math["clz32"];var Math_abs=Math.abs;var Math_cos=Math.cos;var Math_sin=Math.sin; var Math_tan=Math.tan;var Math_acos=Math.acos;var Math_asin=Math.asin;var Math_a tan=Math.atan;var Math_atan2=Math.atan2;var Math_exp=Math.exp;var Math_log=Math. log;var Math_sqrt=Math.sqrt;var Math_ceil=Math.ceil;var Math_floor=Math.floor;va r Math_pow=Math.pow;var Math_imul=Math.imul;var Math_fround=Math.fround;var Math _min=Math.min;var Math_clz32=Math.clz32;var runDependencies=0;var runDependencyW atcher=null;var dependenciesFulfilled=null;function addRunDependency(id){runDepe ndencies++;if(Module["monitorRunDependencies"]){Module["monitorRunDependencies"] (runDependencies)}}Module["addRunDependency"]=addRunDependency;function removeRu nDependency(id){runDependencies--;if(Module["monitorRunDependencies"]){Module["m onitorRunDependencies"](runDependencies)}if(runDependencies==0){if(runDependency Watcher!==null){clearInterval(runDependencyWatcher);runDependencyWatcher=null}if (dependenciesFulfilled){var callback=dependenciesFulfilled;dependenciesFulfilled =null;callback()}}}Module["removeRunDependency"]=removeRunDependency;Module["pre loadedImages"]={};Module["preloadedAudios"]={};var memoryInitializer=null;STATIC _BASE=8;STATICTOP=STATIC_BASE+512;__ATINIT__.push();allocate([37,102,10,0,0,0,0, 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0],"i8",ALLOC_NONE,Runtime.GLOBAL_BASE);var temp DoublePtr=Runtime.alignMemory(allocate(12,"i8",ALLOC_STATIC),8);assert(tempDoubl ePtr%8==0);function copyTempFloat(ptr){HEAP8[tempDoublePtr]=HEAP8[ptr];HEAP8[tem pDoublePtr+1]=HEAP8[ptr+1];HEAP8[tempDoublePtr+2]=HEAP8[ptr+2];HEAP8[tempDoubleP tr+3]=HEAP8[ptr+3]}function copyTempDouble(ptr){HEAP8[tempDoublePtr]=HEAP8[ptr]; HEAP8[tempDoublePtr+1]=HEAP8[ptr+1];HEAP8[tempDoublePtr+2]=HEAP8[ptr+2];HEAP8[te mpDoublePtr+3]=HEAP8[ptr+3];HEAP8[tempDoublePtr+4]=HEAP8[ptr+4];HEAP8[tempDouble Ptr+5]=HEAP8[ptr+5];HEAP8[tempDoublePtr+6]=HEAP8[ptr+6];HEAP8[tempDoublePtr+7]=H EAP8[ptr+7]}var ERRNO_CODES={EPERM:1,ENOENT:2,ESRCH:3,EINTR:4,EIO:5,ENXIO:6,E2BI G:7,ENOEXEC:8,EBADF:9,ECHILD:10,EAGAIN:11,EWOULDBLOCK:11,ENOMEM:12,EACCES:13,EFA ULT:14,ENOTBLK:15,EBUSY:16,EEXIST:17,EXDEV:18,ENODEV:19,ENOTDIR:20,EISDIR:21,EIN VAL:22,ENFILE:23,EMFILE:24,ENOTTY:25,ETXTBSY:26,EFBIG:27,ENOSPC:28,ESPIPE:29,ERO FS:30,EMLINK:31,EPIPE:32,EDOM:33,ERANGE:34,ENOMSG:42,EIDRM:43,ECHRNG:44,EL2NSYNC :45,EL3HLT:46,EL3RST:47,ELNRNG:48,EUNATCH:49,ENOCSI:50,EL2HLT:51,EDEADLK:35,ENOL CK:37,EBADE:52,EBADR:53,EXFULL:54,ENOANO:55,EBADRQC:56,EBADSLT:57,EDEADLOCK:35,E BFONT:59,ENOSTR:60,ENODATA:61,ETIME:62,ENOSR:63,ENONET:64,ENOPKG:65,EREMOTE:66,E NOLINK:67,EADV:68,ESRMNT:69,ECOMM:70,EPROTO:71,EMULTIHOP:72,EDOTDOT:73,EBADMSG:7 4,ENOTUNIQ:76,EBADFD:77,EREMCHG:78,ELIBACC:79,ELIBBAD:80,ELIBSCN:81,ELIBMAX:82,E LIBEXEC:83,ENOSYS:38,ENOTEMPTY:39,ENAMETOOLONG:36,ELOOP:40,EOPNOTSUPP:95,EPFNOSU PPORT:96,ECONNRESET:104,ENOBUFS:105,EAFNOSUPPORT:97,EPROTOTYPE:91,ENOTSOCK:88,EN OPROTOOPT:92,ESHUTDOWN:108,ECONNREFUSED:111,EADDRINUSE:98,ECONNABORTED:103,ENETU NREACH:101,ENETDOWN:100,ETIMEDOUT:110,EHOSTDOWN:112,EHOSTUNREACH:113,EINPROGRESS :115,EALREADY:114,EDESTADDRREQ:89,EMSGSIZE:90,EPROTONOSUPPORT:93,ESOCKTNOSUPPORT :94,EADDRNOTAVAIL:99,ENETRESET:102,EISCONN:106,ENOTCONN:107,ETOOMANYREFS:109,EUS ERS:87,EDQUOT:122,ESTALE:116,ENOTSUP:95,ENOMEDIUM:123,EILSEQ:84,EOVERFLOW:75,ECA NCELED:125,ENOTRECOVERABLE:131,EOWNERDEAD:130,ESTRPIPE:86};var ERRNO_MESSAGES={0 :"Success",1:"Not super-user",2:"No such file or directory",3:"No such process", 4:"Interrupted system call",5:"I/O error",6:"No such device or address",7:"Arg l ist too long",8:"Exec format error",9:"Bad file number",10:"No children",11:"No more processes",12:"Not enough core",13:"Permission denied",14:"Bad address",15: "Block device required",16:"Mount device busy",17:"File exists",18:"Cross-device link",19:"No such device",20:"Not a directory",21:"Is a directory",22:"Invalid argument",23:"Too many open files in system",24:"Too many open files",25:"Not a typewriter",26:"Text file busy",27:"File too large",28:"No space left on device" ,29:"Illegal seek",30:"Read only file system",31:"Too many links",32:"Broken pip e",33:"Math arg out of domain of func",34:"Math result not representable",35:"Fi le locking deadlock error",36:"File or path name too long",37:"No record locks a vailable",38:"Function not implemented",39:"Directory not empty",40:"Too many sy mbolic links",42:"No message of desired type",43:"Identifier removed",44:"Channe l number out of range",45:"Level 2 not synchronized",46:"Level 3 halted",47:"Lev el 3 reset",48:"Link number out of range",49:"Protocol driver not attached",50:" No CSI structure available",51:"Level 2 halted",52:"Invalid exchange",53:"Invali d request descriptor",54:"Exchange full",55:"No anode",56:"Invalid request code" ,57:"Invalid slot",59:"Bad font file fmt",60:"Device not a stream",61:"No data ( for no delay io)",62:"Timer expired",63:"Out of streams resources",64:"Machine i s not on the network",65:"Package not installed",66:"The object is remote",67:"T he link has been severed",68:"Advertise error",69:"Srmount error",70:"Communicat ion error on send",71:"Protocol error",72:"Multihop attempted",73:"Cross mount p oint (not really error)",74:"Trying to read unreadable message",75:"Value too la rge for defined data type",76:"Given log. name not unique",77:"f.d. invalid for this operation",78:"Remote address changed",79:"Can access a needed shared lib ",80:"Accessing a corrupted shared lib",81:".lib section in a.out corrupted",82: "Attempting to link in too many libs",83:"Attempting to exec a shared library",8 4:"Illegal byte sequence",86:"Streams pipe error",87:"Too many users",88:"Socket operation on non-socket",89:"Destination address required",90:"Message too long ",91:"Protocol wrong type for socket",92:"Protocol not available",93:"Unknown pr otocol",94:"Socket type not supported",95:"Not supported",96:"Protocol family no t supported",97:"Address family not supported by protocol family",98:"Address al ready in use",99:"Address not available",100:"Network interface is not configure d",101:"Network is unreachable",102:"Connection reset by network",103:"Connectio n aborted",104:"Connection reset by peer",105:"No buffer space available",106:"S ocket is already connected",107:"Socket is not connected",108:"Can't send after socket shutdown",109:"Too many references",110:"Connection timed out",111:"Conne ction refused",112:"Host is down",113:"Host is unreachable",114:"Socket already connected",115:"Connection already in progress",116:"Stale file handle",122:"Quo ta exceeded",123:"No medium (in tape drive)",125:"Operation canceled",130:"Previ ous owner died",131:"State not recoverable"};var ___errno_state=0;function ___se tErrNo(value){HEAP32[___errno_state>>2]=value;return value}var PATH={splitPath:( function(filename){var splitPathRe=/^(\/?|)([\s\S]*?)((?:\.{1,2}|[^\/]+?|)(\.[^. \/]*|))(?:[\/]*)$/;return splitPathRe.exec(filename).slice(1)}),normalizeArray:( function(parts,allowAboveRoot){var up=0;for(var i=parts.length-1;i>=0;i--){var l ast=parts[i];if(last==="."){parts.splice(i,1)}else if(last===".."){parts.splice( i,1);up++}else if(up){parts.splice(i,1);up--}}if(allowAboveRoot){for(;up--;up){p arts.unshift("..")}}return parts}),normalize:(function(path){var isAbsolute=path .charAt(0)==="/",trailingSlash=path.substr(-1)==="/";path=PATH.normalizeArray(pa th.split("/").filter((function(p){return!!p})),!isAbsolute).join("/");if(!path&& !isAbsolute){path="."}if(path&&trailingSlash){path+="/"}return(isAbsolute?"/":"" )+path}),dirname:(function(path){var result=PATH.splitPath(path),root=result[0], dir=result[1];if(!root&&!dir){return"."}if(dir){dir=dir.substr(0,dir.length-1)}r eturn root+dir}),basename:(function(path){if(path==="/")return"/";var lastSlash= path.lastIndexOf("/");if(lastSlash===-1)return path;return path.substr(lastSlash +1)}),extname:(function(path){return PATH.splitPath(path)[3]}),join:(function(){ var paths=Array.prototype.slice.call(arguments,0);return PATH.normalize(paths.jo in("/"))}),join2:(function(l,r){return PATH.normalize(l+"/"+r)}),resolve:(functi on(){var resolvedPath="",resolvedAbsolute=false;for(var i=arguments.length-1;i>= -1&&!resolvedAbsolute;i--){var path=i>=0?arguments[i]:FS.cwd();if(typeof path!== "string"){throw new TypeError("Arguments to path.resolve must be strings")}else if(!path){return""}resolvedPath=path+"/"+resolvedPath;resolvedAbsolute=path.char At(0)==="/"}resolvedPath=PATH.normalizeArray(resolvedPath.split("/").filter((fun ction(p){return!!p})),!resolvedAbsolute).join("/");return(resolvedAbsolute?"/":" ")+resolvedPath||"."}),relative:(function(from,to){from=PATH.resolve(from).subst r(1);to=PATH.resolve(to).substr(1);function trim(arr){var start=0;for(;start<arr .length;start++){if(arr[start]!=="")break}var end=arr.length-1;for(;end>=0;end-- ){if(arr[end]!=="")break}if(start>end)return[];return arr.slice(start,end-start+ 1)}var fromParts=trim(from.split("/"));var toParts=trim(to.split("/"));var lengt h=Math.min(fromParts.length,toParts.length);var samePartsLength=length;for(var i =0;i<length;i++){if(fromParts[i]!==toParts[i]){samePartsLength=i;break}}var outp utParts=[];for(var i=samePartsLength;i<fromParts.length;i++){outputParts.push(". .")}outputParts=outputParts.concat(toParts.slice(samePartsLength));return output Parts.join("/")})};var TTY={ttys:[],init:(function(){}),shutdown:(function(){}), register:(function(dev,ops){TTY.ttys[dev]={input:[],output:[],ops:ops};FS.regist erDevice(dev,TTY.stream_ops)}),stream_ops:{open:(function(stream){var tty=TTY.tt ys[stream.node.rdev];if(!tty){throw new FS.ErrnoError(ERRNO_CODES.ENODEV)}stream .tty=tty;stream.seekable=false}),close:(function(stream){stream.tty.ops.flush(st ream.tty)}),flush:(function(stream){stream.tty.ops.flush(stream.tty)}),read:(fun ction(stream,buffer,offset,length,pos){if(!stream.tty||!stream.tty.ops.get_char) {throw new FS.ErrnoError(ERRNO_CODES.ENXIO)}var bytesRead=0;for(var i=0;i<length ;i++){var result;try{result=stream.tty.ops.get_char(stream.tty)}catch(e){throw n ew FS.ErrnoError(ERRNO_CODES.EIO)}if(result===undefined&&bytesRead===0){throw ne w FS.ErrnoError(ERRNO_CODES.EAGAIN)}if(result===null||result===undefined)break;b ytesRead++;buffer[offset+i]=result}if(bytesRead){stream.node.timestamp=Date.now( )}return bytesRead}),write:(function(stream,buffer,offset,length,pos){if(!stream .tty||!stream.tty.ops.put_char){throw new FS.ErrnoError(ERRNO_CODES.ENXIO)}for(v ar i=0;i<length;i++){try{stream.tty.ops.put_char(stream.tty,buffer[offset+i])}ca tch(e){throw new FS.ErrnoError(ERRNO_CODES.EIO)}}if(length){stream.node.timestam p=Date.now()}return i})},default_tty_ops:{get_char:(function(tty){if(!tty.input. length){var result=null;if(ENVIRONMENT_IS_NODE){var BUFSIZE=256;var buf=new Buff er(BUFSIZE);var bytesRead=0;var fd=process.stdin.fd;var usingDevice=false;try{fd =fs.openSync("/dev/stdin","r");usingDevice=true}catch(e){}bytesRead=fs.readSync( fd,buf,0,BUFSIZE,null);if(usingDevice){fs.closeSync(fd)}if(bytesRead>0){result=b uf.slice(0,bytesRead).toString("utf-8")}else{result=null}}else if(typeof window! ="undefined"&&typeof window.prompt=="function"){result=window.prompt("Input: "); if(result!==null){result+="\n"}}else if(typeof readline=="function"){result=read line();if(result!==null){result+="\n"}}if(!result){return null}tty.input=intArra yFromString(result,true)}return tty.input.shift()}),put_char:(function(tty,val){ if(val===null||val===10){Module["print"](UTF8ArrayToString(tty.output,0));tty.ou tput=[]}else{if(val!=0)tty.output.push(val)}}),flush:(function(tty){if(tty.outpu t&&tty.output.length>0){Module["print"](UTF8ArrayToString(tty.output,0));tty.out put=[]}})},default_tty1_ops:{put_char:(function(tty,val){if(val===null||val===10 ){Module["printErr"](UTF8ArrayToString(tty.output,0));tty.output=[]}else{if(val! =0)tty.output.push(val)}}),flush:(function(tty){if(tty.output&&tty.output.length >0){Module["printErr"](UTF8ArrayToString(tty.output,0));tty.output=[]}})}};var M EMFS={ops_table:null,mount:(function(mount){return MEMFS.createNode(null,"/",163 84|511,0)}),createNode:(function(parent,name,mode,dev){if(FS.isBlkdev(mode)||FS. isFIFO(mode)){throw new FS.ErrnoError(ERRNO_CODES.EPERM)}if(!MEMFS.ops_table){ME MFS.ops_table={dir:{node:{getattr:MEMFS.node_ops.getattr,setattr:MEMFS.node_ops. setattr,lookup:MEMFS.node_ops.lookup,mknod:MEMFS.node_ops.mknod,rename:MEMFS.nod e_ops.rename,unlink:MEMFS.node_ops.unlink,rmdir:MEMFS.node_ops.rmdir,readdir:MEM FS.node_ops.readdir,symlink:MEMFS.node_ops.symlink},stream:{llseek:MEMFS.stream_ ops.llseek}},file:{node:{getattr:MEMFS.node_ops.getattr,setattr:MEMFS.node_ops.s etattr},stream:{llseek:MEMFS.stream_ops.llseek,read:MEMFS.stream_ops.read,write: MEMFS.stream_ops.write,allocate:MEMFS.stream_ops.allocate,mmap:MEMFS.stream_ops. mmap}},link:{node:{getattr:MEMFS.node_ops.getattr,setattr:MEMFS.node_ops.setattr ,readlink:MEMFS.node_ops.readlink},stream:{}},chrdev:{node:{getattr:MEMFS.node_o ps.getattr,setattr:MEMFS.node_ops.setattr},stream:FS.chrdev_stream_ops}}}var nod e=FS.createNode(parent,name,mode,dev);if(FS.isDir(node.mode)){node.node_ops=MEMF S.ops_table.dir.node;node.stream_ops=MEMFS.ops_table.dir.stream;node.contents={} }else if(FS.isFile(node.mode)){node.node_ops=MEMFS.ops_table.file.node;node.stre am_ops=MEMFS.ops_table.file.stream;node.usedBytes=0;node.contents=null}else if(F S.isLink(node.mode)){node.node_ops=MEMFS.ops_table.link.node;node.stream_ops=MEM FS.ops_table.link.stream}else if(FS.isChrdev(node.mode)){node.node_ops=MEMFS.ops _table.chrdev.node;node.stream_ops=MEMFS.ops_table.chrdev.stream}node.timestamp= Date.now();if(parent){parent.contents[name]=node}return node}),getFileDataAsRegu larArray:(function(node){if(node.contents&&node.contents.subarray){var arr=[];fo r(var i=0;i<node.usedBytes;++i)arr.push(node.contents[i]);return arr}return node .contents}),getFileDataAsTypedArray:(function(node){if(!node.contents)return new Uint8Array;if(node.contents.subarray)return node.contents.subarray(0,node.usedB ytes);return new Uint8Array(node.contents)}),expandFileStorage:(function(node,ne wCapacity){if(node.contents&&node.contents.subarray&&newCapacity>node.contents.l ength){node.contents=MEMFS.getFileDataAsRegularArray(node);node.usedBytes=node.c ontents.length}if(!node.contents||node.contents.subarray){var prevCapacity=node. contents?node.contents.buffer.byteLength:0;if(prevCapacity>=newCapacity)return;v ar CAPACITY_DOUBLING_MAX=1024*1024;newCapacity=Math.max(newCapacity,prevCapacity *(prevCapacity<CAPACITY_DOUBLING_MAX?2:1.125)|0);if(prevCapacity!=0)newCapacity= Math.max(newCapacity,256);var oldContents=node.contents;node.contents=new Uint8A rray(newCapacity);if(node.usedBytes>0)node.contents.set(oldContents.subarray(0,n ode.usedBytes),0);return}if(!node.contents&&newCapacity>0)node.contents=[];while (node.contents.length<newCapacity)node.contents.push(0)}),resizeFileStorage:(fun ction(node,newSize){if(node.usedBytes==newSize)return;if(newSize==0){node.conten ts=null;node.usedBytes=0;return}if(!node.contents||node.contents.subarray){var o ldContents=node.contents;node.contents=new Uint8Array(new ArrayBuffer(newSize)); if(oldContents){node.contents.set(oldContents.subarray(0,Math.min(newSize,node.u sedBytes)))}node.usedBytes=newSize;return}if(!node.contents)node.contents=[];if( node.contents.length>newSize)node.contents.length=newSize;else while(node.conten ts.length<newSize)node.contents.push(0);node.usedBytes=newSize}),node_ops:{getat tr:(function(node){var attr={};attr.dev=FS.isChrdev(node.mode)?node.id:1;attr.in o=node.id;attr.mode=node.mode;attr.nlink=1;attr.uid=0;attr.gid=0;attr.rdev=node. rdev;if(FS.isDir(node.mode)){attr.size=4096}else if(FS.isFile(node.mode)){attr.s ize=node.usedBytes}else if(FS.isLink(node.mode)){attr.size=node.link.length}else {attr.size=0}attr.atime=new Date(node.timestamp);attr.mtime=new Date(node.timest amp);attr.ctime=new Date(node.timestamp);attr.blksize=4096;attr.blocks=Math.ceil (attr.size/attr.blksize);return attr}),setattr:(function(node,attr){if(attr.mode !==undefined){node.mode=attr.mode}if(attr.timestamp!==undefined){node.timestamp= attr.timestamp}if(attr.size!==undefined){MEMFS.resizeFileStorage(node,attr.size) }}),lookup:(function(parent,name){throw FS.genericErrors[ERRNO_CODES.ENOENT]}),m knod:(function(parent,name,mode,dev){return MEMFS.createNode(parent,name,mode,de v)}),rename:(function(old_node,new_dir,new_name){if(FS.isDir(old_node.mode)){var new_node;try{new_node=FS.lookupNode(new_dir,new_name)}catch(e){}if(new_node){fo r(var i in new_node.contents){throw new FS.ErrnoError(ERRNO_CODES.ENOTEMPTY)}}}d elete old_node.parent.contents[old_node.name];old_node.name=new_name;new_dir.con tents[new_name]=old_node;old_node.parent=new_dir}),unlink:(function(parent,name) {delete parent.contents[name]}),rmdir:(function(parent,name){var node=FS.lookupN ode(parent,name);for(var i in node.contents){throw new FS.ErrnoError(ERRNO_CODES .ENOTEMPTY)}delete parent.contents[name]}),readdir:(function(node){var entries=[ ".",".."];for(var key in node.contents){if(!node.contents.hasOwnProperty(key)){c ontinue}entries.push(key)}return entries}),symlink:(function(parent,newname,oldp ath){var node=MEMFS.createNode(parent,newname,511|40960,0);node.link=oldpath;ret urn node}),readlink:(function(node){if(!FS.isLink(node.mode)){throw new FS.Errno Error(ERRNO_CODES.EINVAL)}return node.link})},stream_ops:{read:(function(stream, buffer,offset,length,position){var contents=stream.node.contents;if(position>=st ream.node.usedBytes)return 0;var size=Math.min(stream.node.usedBytes-position,le ngth);assert(size>=0);if(size>8&&contents.subarray){buffer.set(contents.subarray (position,position+size),offset)}else{for(var i=0;i<size;i++)buffer[offset+i]=co ntents[position+i]}return size}),write:(function(stream,buffer,offset,length,pos ition,canOwn){if(!length)return 0;var node=stream.node;node.timestamp=Date.now() ;if(buffer.subarray&&(!node.contents||node.contents.subarray)){if(canOwn){node.c ontents=buffer.subarray(offset,offset+length);node.usedBytes=length;return lengt h}else if(node.usedBytes===0&&position===0){node.contents=new Uint8Array(buffer. subarray(offset,offset+length));node.usedBytes=length;return length}else if(posi tion+length<=node.usedBytes){node.contents.set(buffer.subarray(offset,offset+len gth),position);return length}}MEMFS.expandFileStorage(node,position+length);if(n ode.contents.subarray&&buffer.subarray)node.contents.set(buffer.subarray(offset, offset+length),position);else for(var i=0;i<length;i++){node.contents[position+i ]=buffer[offset+i]}node.usedBytes=Math.max(node.usedBytes,position+length);retur n length}),llseek:(function(stream,offset,whence){var position=offset;if(whence= ==1){position+=stream.position}else if(whence===2){if(FS.isFile(stream.node.mode )){position+=stream.node.usedBytes}}if(position<0){throw new FS.ErrnoError(ERRNO _CODES.EINVAL)}return position}),allocate:(function(stream,offset,length){MEMFS. expandFileStorage(stream.node,offset+length);stream.node.usedBytes=Math.max(stre am.node.usedBytes,offset+length)}),mmap:(function(stream,buffer,offset,length,po sition,prot,flags){if(!FS.isFile(stream.node.mode)){throw new FS.ErrnoError(ERRN O_CODES.ENODEV)}var ptr;var allocated;var contents=stream.node.contents;if(!(fla gs&2)&&(contents.buffer===buffer||contents.buffer===buffer.buffer)){allocated=fa lse;ptr=contents.byteOffset}else{if(position>0||position+length<stream.node.used Bytes){if(contents.subarray){contents=contents.subarray(position,position+length )}else{contents=Array.prototype.slice.call(contents,position,position+length)}}a llocated=true;ptr=_malloc(length);if(!ptr){throw new FS.ErrnoError(ERRNO_CODES.E NOMEM)}buffer.set(contents,ptr)}return{ptr:ptr,allocated:allocated}})}};var IDBF S={dbs:{},indexedDB:(function(){if(typeof indexedDB!=="undefined")return indexed DB;var ret=null;if(typeof window==="object")ret=window.indexedDB||window.mozInde xedDB||window.webkitIndexedDB||window.msIndexedDB;assert(ret,"IDBFS used, but in dexedDB not supported");return ret}),DB_VERSION:21,DB_STORE_NAME:"FILE_DATA",mou nt:(function(mount){return MEMFS.mount.apply(null,arguments)}),syncfs:(function( mount,populate,callback){IDBFS.getLocalSet(mount,(function(err,local){if(err)ret urn callback(err);IDBFS.getRemoteSet(mount,(function(err,remote){if(err)return c allback(err);var src=populate?remote:local;var dst=populate?local:remote;IDBFS.r econcile(src,dst,callback)}))}))}),getDB:(function(name,callback){var db=IDBFS.d bs[name];if(db){return callback(null,db)}var req;try{req=IDBFS.indexedDB().open( name,IDBFS.DB_VERSION)}catch(e){return callback(e)}req.onupgradeneeded=(function (e){var db=e.target.result;var transaction=e.target.transaction;var fileStore;if (db.objectStoreNames.contains(IDBFS.DB_STORE_NAME)){fileStore=transaction.object Store(IDBFS.DB_STORE_NAME)}else{fileStore=db.createObjectStore(IDBFS.DB_STORE_NA ME)}if(!fileStore.indexNames.contains("timestamp")){fileStore.createIndex("times tamp","timestamp",{unique:false})}});req.onsuccess=(function(){db=req.result;IDB FS.dbs[name]=db;callback(null,db)});req.onerror=(function(e){callback(this.error );e.preventDefault()})}),getLocalSet:(function(mount,callback){var entries={};fu nction isRealDir(p){return p!=="."&&p!==".."}function toAbsolute(root){return(fu nction(p){return PATH.join2(root,p)})}var check=FS.readdir(mount.mountpoint).fil ter(isRealDir).map(toAbsolute(mount.mountpoint));while(check.length){var path=ch eck.pop();var stat;try{stat=FS.stat(path)}catch(e){return callback(e)}if(FS.isDi r(stat.mode)){check.push.apply(check,FS.readdir(path).filter(isRealDir).map(toAb solute(path)))}entries[path]={timestamp:stat.mtime}}return callback(null,{type:" local",entries:entries})}),getRemoteSet:(function(mount,callback){var entries={} ;IDBFS.getDB(mount.mountpoint,(function(err,db){if(err)return callback(err);var transaction=db.transaction([IDBFS.DB_STORE_NAME],"readonly");transaction.onerror =(function(e){callback(this.error);e.preventDefault()});var store=transaction.ob jectStore(IDBFS.DB_STORE_NAME);var index=store.index("timestamp");index.openKeyC ursor().onsuccess=(function(event){var cursor=event.target.result;if(!cursor){re turn callback(null,{type:"remote",db:db,entries:entries})}entries[cursor.primary Key]={timestamp:cursor.key};cursor.continue()})}))}),loadLocalEntry:(function(pa th,callback){var stat,node;try{var lookup=FS.lookupPath(path);node=lookup.node;s tat=FS.stat(path)}catch(e){return callback(e)}if(FS.isDir(stat.mode)){return cal lback(null,{timestamp:stat.mtime,mode:stat.mode})}else if(FS.isFile(stat.mode)){ node.contents=MEMFS.getFileDataAsTypedArray(node);return callback(null,{timestam p:stat.mtime,mode:stat.mode,contents:node.contents})}else{return callback(new Er ror("node type not supported"))}}),storeLocalEntry:(function(path,entry,callback ){try{if(FS.isDir(entry.mode)){FS.mkdir(path,entry.mode)}else if(FS.isFile(entry .mode)){FS.writeFile(path,entry.contents,{encoding:"binary",canOwn:true})}else{r eturn callback(new Error("node type not supported"))}FS.chmod(path,entry.mode);F S.utime(path,entry.timestamp,entry.timestamp)}catch(e){return callback(e)}callba ck(null)}),removeLocalEntry:(function(path,callback){try{var lookup=FS.lookupPat h(path);var stat=FS.stat(path);if(FS.isDir(stat.mode)){FS.rmdir(path)}else if(FS .isFile(stat.mode)){FS.unlink(path)}}catch(e){return callback(e)}callback(null)} ),loadRemoteEntry:(function(store,path,callback){var req=store.get(path);req.ons uccess=(function(event){callback(null,event.target.result)});req.onerror=(functi on(e){callback(this.error);e.preventDefault()})}),storeRemoteEntry:(function(sto re,path,entry,callback){var req=store.put(entry,path);req.onsuccess=(function(){ callback(null)});req.onerror=(function(e){callback(this.error);e.preventDefault( )})}),removeRemoteEntry:(function(store,path,callback){var req=store.delete(path );req.onsuccess=(function(){callback(null)});req.onerror=(function(e){callback(t his.error);e.preventDefault()})}),reconcile:(function(src,dst,callback){var tota l=0;var create=[];Object.keys(src.entries).forEach((function(key){var e=src.entr ies[key];var e2=dst.entries[key];if(!e2||e.timestamp>e2.timestamp){create.push(k ey);total++}}));var remove=[];Object.keys(dst.entries).forEach((function(key){va r e=dst.entries[key];var e2=src.entries[key];if(!e2){remove.push(key);total++}}) );if(!total){return callback(null)}var errored=false;var completed=0;var db=src. type==="remote"?src.db:dst.db;var transaction=db.transaction([IDBFS.DB_STORE_NAM E],"readwrite");var store=transaction.objectStore(IDBFS.DB_STORE_NAME);function done(err){if(err){if(!done.errored){done.errored=true;return callback(err)}retur n}if(++completed>=total){return callback(null)}}transaction.onerror=(function(e) {done(this.error);e.preventDefault()});create.sort().forEach((function(path){if( dst.type==="local"){IDBFS.loadRemoteEntry(store,path,(function(err,entry){if(err )return done(err);IDBFS.storeLocalEntry(path,entry,done)}))}else{IDBFS.loadLocal Entry(path,(function(err,entry){if(err)return done(err);IDBFS.storeRemoteEntry(s tore,path,entry,done)}))}}));remove.sort().reverse().forEach((function(path){if( dst.type==="local"){IDBFS.removeLocalEntry(path,done)}else{IDBFS.removeRemoteEnt ry(store,path,done)}}))})};var NODEFS={isWindows:false,staticInit:(function(){NO DEFS.isWindows=!!process.platform.match(/^win/)}),mount:(function(mount){assert( ENVIRONMENT_IS_NODE);return NODEFS.createNode(null,"/",NODEFS.getMode(mount.opts .root),0)}),createNode:(function(parent,name,mode,dev){if(!FS.isDir(mode)&&!FS.i sFile(mode)&&!FS.isLink(mode)){throw new FS.ErrnoError(ERRNO_CODES.EINVAL)}var n ode=FS.createNode(parent,name,mode);node.node_ops=NODEFS.node_ops;node.stream_op s=NODEFS.stream_ops;return node}),getMode:(function(path){var stat;try{stat=fs.l statSync(path);if(NODEFS.isWindows){stat.mode=stat.mode|(stat.mode&146)>>1}}catc h(e){if(!e.code)throw e;throw new FS.ErrnoError(ERRNO_CODES[e.code])}return stat .mode}),realPath:(function(node){var parts=[];while(node.parent!==node){parts.pu sh(node.name);node=node.parent}parts.push(node.mount.opts.root);parts.reverse(); return PATH.join.apply(null,parts)}),flagsToPermissionStringMap:{0:"r",1:"r+",2: "r+",64:"r",65:"r+",66:"r+",129:"rx+",193:"rx+",514:"w+",577:"w",578:"w+",705:"w x",706:"wx+",1024:"a",1025:"a",1026:"a+",1089:"a",1090:"a+",1153:"ax",1154:"ax+" ,1217:"ax",1218:"ax+",4096:"rs",4098:"rs+"},flagsToPermissionString:(function(fl ags){if(flags in NODEFS.flagsToPermissionStringMap){return NODEFS.flagsToPermiss ionStringMap[flags]}else{return flags}}),node_ops:{getattr:(function(node){var p ath=NODEFS.realPath(node);var stat;try{stat=fs.lstatSync(path)}catch(e){if(!e.co de)throw e;throw new FS.ErrnoError(ERRNO_CODES[e.code])}if(NODEFS.isWindows&&!st at.blksize){stat.blksize=4096}if(NODEFS.isWindows&&!stat.blocks){stat.blocks=(st at.size+stat.blksize-1)/stat.blksize|0}return{dev:stat.dev,ino:stat.ino,mode:sta t.mode,nlink:stat.nlink,uid:stat.uid,gid:stat.gid,rdev:stat.rdev,size:stat.size, atime:stat.atime,mtime:stat.mtime,ctime:stat.ctime,blksize:stat.blksize,blocks:s tat.blocks}}),setattr:(function(node,attr){var path=NODEFS.realPath(node);try{if (attr.mode!==undefined){fs.chmodSync(path,attr.mode);node.mode=attr.mode}if(attr .timestamp!==undefined){var date=new Date(attr.timestamp);fs.utimesSync(path,dat e,date)}if(attr.size!==undefined){fs.truncateSync(path,attr.size)}}catch(e){if(! e.code)throw e;throw new FS.ErrnoError(ERRNO_CODES[e.code])}}),lookup:(function( parent,name){var path=PATH.join2(NODEFS.realPath(parent),name);var mode=NODEFS.g etMode(path);return NODEFS.createNode(parent,name,mode)}),mknod:(function(parent ,name,mode,dev){var node=NODEFS.createNode(parent,name,mode,dev);var path=NODEFS .realPath(node);try{if(FS.isDir(node.mode)){fs.mkdirSync(path,node.mode)}else{fs .writeFileSync(path,"",{mode:node.mode})}}catch(e){if(!e.code)throw e;throw new FS.ErrnoError(ERRNO_CODES[e.code])}return node}),rename:(function(oldNode,newDir ,newName){var oldPath=NODEFS.realPath(oldNode);var newPath=PATH.join2(NODEFS.rea lPath(newDir),newName);try{fs.renameSync(oldPath,newPath)}catch(e){if(!e.code)th row e;throw new FS.ErrnoError(ERRNO_CODES[e.code])}}),unlink:(function(parent,na me){var path=PATH.join2(NODEFS.realPath(parent),name);try{fs.unlinkSync(path)}ca tch(e){if(!e.code)throw e;throw new FS.ErrnoError(ERRNO_CODES[e.code])}}),rmdir: (function(parent,name){var path=PATH.join2(NODEFS.realPath(parent),name);try{fs. rmdirSync(path)}catch(e){if(!e.code)throw e;throw new FS.ErrnoError(ERRNO_CODES[ e.code])}}),readdir:(function(node){var path=NODEFS.realPath(node);try{return fs .readdirSync(path)}catch(e){if(!e.code)throw e;throw new FS.ErrnoError(ERRNO_COD ES[e.code])}}),symlink:(function(parent,newName,oldPath){var newPath=PATH.join2( NODEFS.realPath(parent),newName);try{fs.symlinkSync(oldPath,newPath)}catch(e){if (!e.code)throw e;throw new FS.ErrnoError(ERRNO_CODES[e.code])}}),readlink:(funct ion(node){var path=NODEFS.realPath(node);try{path=fs.readlinkSync(path);path=NOD EJS_PATH.relative(NODEJS_PATH.resolve(node.mount.opts.root),path);return path}ca tch(e){if(!e.code)throw e;throw new FS.ErrnoError(ERRNO_CODES[e.code])}})},strea m_ops:{open:(function(stream){var path=NODEFS.realPath(stream.node);try{if(FS.is File(stream.node.mode)){stream.nfd=fs.openSync(path,NODEFS.flagsToPermissionStri ng(stream.flags))}}catch(e){if(!e.code)throw e;throw new FS.ErrnoError(ERRNO_COD ES[e.code])}}),close:(function(stream){try{if(FS.isFile(stream.node.mode)&&strea m.nfd){fs.closeSync(stream.nfd)}}catch(e){if(!e.code)throw e;throw new FS.ErrnoE rror(ERRNO_CODES[e.code])}}),read:(function(stream,buffer,offset,length,position ){if(length===0)return 0;var nbuffer=new Buffer(length);var res;try{res=fs.readS ync(stream.nfd,nbuffer,0,length,position)}catch(e){throw new FS.ErrnoError(ERRNO _CODES[e.code])}if(res>0){for(var i=0;i<res;i++){buffer[offset+i]=nbuffer[i]}}re turn res}),write:(function(stream,buffer,offset,length,position){var nbuffer=new Buffer(buffer.subarray(offset,offset+length));var res;try{res=fs.writeSync(stre am.nfd,nbuffer,0,length,position)}catch(e){throw new FS.ErrnoError(ERRNO_CODES[e .code])}return res}),llseek:(function(stream,offset,whence){var position=offset; if(whence===1){position+=stream.position}else if(whence===2){if(FS.isFile(stream .node.mode)){try{var stat=fs.fstatSync(stream.nfd);position+=stat.size}catch(e){ throw new FS.ErrnoError(ERRNO_CODES[e.code])}}}if(position<0){throw new FS.Errno Error(ERRNO_CODES.EINVAL)}return position})}};var _stdin=allocate(1,"i32*",ALLOC _STATIC);var _stdout=allocate(1,"i32*",ALLOC_STATIC);var _stderr=allocate(1,"i32 *",ALLOC_STATIC);function _fflush(stream){}var FS={root:null,mounts:[],devices:[ null],streams:[],nextInode:1,nameTable:null,currentPath:"/",initialized:false,ig norePermissions:true,trackingDelegate:{},tracking:{openFlags:{READ:1,WRITE:2}},E rrnoError:null,genericErrors:{},handleFSError:(function(e){if(!(e instanceof FS. ErrnoError))throw e+" : "+stackTrace();return ___setErrNo(e.errno)}),lookupPath: (function(path,opts){path=PATH.resolve(FS.cwd(),path);opts=opts||{};if(!path)ret urn{path:"",node:null};var defaults={follow_mount:true,recurse_count:0};for(var key in defaults){if(opts[key]===undefined){opts[key]=defaults[key]}}if(opts.recu rse_count>8){throw new FS.ErrnoError(ERRNO_CODES.ELOOP)}var parts=PATH.normalize Array(path.split("/").filter((function(p){return!!p})),false);var current=FS.roo t;var current_path="/";for(var i=0;i<parts.length;i++){var islast=i===parts.leng th-1;if(islast&&opts.parent){break}current=FS.lookupNode(current,parts[i]);curre nt_path=PATH.join2(current_path,parts[i]);if(FS.isMountpoint(current)){if(!islas t||islast&&opts.follow_mount){current=current.mounted.root}}if(!islast||opts.fol low){var count=0;while(FS.isLink(current.mode)){var link=FS.readlink(current_pat h);current_path=PATH.resolve(PATH.dirname(current_path),link);var lookup=FS.look upPath(current_path,{recurse_count:opts.recurse_count});current=lookup.node;if(c ount++>40){throw new FS.ErrnoError(ERRNO_CODES.ELOOP)}}}}return{path:current_pat h,node:current}}),getPath:(function(node){var path;while(true){if(FS.isRoot(node )){var mount=node.mount.mountpoint;if(!path)return mount;return mount[mount.leng th-1]!=="/"?mount+"/"+path:mount+path}path=path?node.name+"/"+path:node.name;nod e=node.parent}}),hashName:(function(parentid,name){var hash=0;for(var i=0;i<name .length;i++){hash=(hash<<5)-hash+name.charCodeAt(i)|0}return(parentid+hash>>>0)% FS.nameTable.length}),hashAddNode:(function(node){var hash=FS.hashName(node.pare nt.id,node.name);node.name_next=FS.nameTable[hash];FS.nameTable[hash]=node}),has hRemoveNode:(function(node){var hash=FS.hashName(node.parent.id,node.name);if(FS .nameTable[hash]===node){FS.nameTable[hash]=node.name_next}else{var current=FS.n ameTable[hash];while(current){if(current.name_next===node){current.name_next=nod e.name_next;break}current=current.name_next}}}),lookupNode:(function(parent,name ){var err=FS.mayLookup(parent);if(err){throw new FS.ErrnoError(err,parent)}var h ash=FS.hashName(parent.id,name);for(var node=FS.nameTable[hash];node;node=node.n ame_next){var nodeName=node.name;if(node.parent.id===parent.id&&nodeName===name) {return node}}return FS.lookup(parent,name)}),createNode:(function(parent,name,m ode,rdev){if(!FS.FSNode){FS.FSNode=(function(parent,name,mode,rdev){if(!parent){ parent=this}this.parent=parent;this.mount=parent.mount;this.mounted=null;this.id =FS.nextInode++;this.name=name;this.mode=mode;this.node_ops={};this.stream_ops={ };this.rdev=rdev});FS.FSNode.prototype={};var readMode=292|73;var writeMode=146; Object.defineProperties(FS.FSNode.prototype,{read:{get:(function(){return(this.m ode&readMode)===readMode}),set:(function(val){val?this.mode|=readMode:this.mode& =~readMode})},write:{get:(function(){return(this.mode&writeMode)===writeMode}),s et:(function(val){val?this.mode|=writeMode:this.mode&=~writeMode})},isFolder:{ge t:(function(){return FS.isDir(this.mode)})},isDevice:{get:(function(){return FS. isChrdev(this.mode)})}})}var node=new FS.FSNode(parent,name,mode,rdev);FS.hashAd dNode(node);return node}),destroyNode:(function(node){FS.hashRemoveNode(node)}), isRoot:(function(node){return node===node.parent}),isMountpoint:(function(node){ return!!node.mounted}),isFile:(function(mode){return(mode&61440)===32768}),isDir :(function(mode){return(mode&61440)===16384}),isLink:(function(mode){return(mode &61440)===40960}),isChrdev:(function(mode){return(mode&61440)===8192}),isBlkdev: (function(mode){return(mode&61440)===24576}),isFIFO:(function(mode){return(mode& 61440)===4096}),isSocket:(function(mode){return(mode&49152)===49152}),flagModes: {"r":0,"rs":1052672,"r+":2,"w":577,"wx":705,"xw":705,"w+":578,"wx+":706,"xw+":70 6,"a":1089,"ax":1217,"xa":1217,"a+":1090,"ax+":1218,"xa+":1218},modeStringToFlag s:(function(str){var flags=FS.flagModes[str];if(typeof flags==="undefined"){thro w new Error("Unknown file open mode: "+str)}return flags}),flagsToPermissionStri ng:(function(flag){var accmode=flag&2097155;var perms=["r","w","rw"][accmode];if (flag&512){perms+="w"}return perms}),nodePermissions:(function(node,perms){if(FS .ignorePermissions){return 0}if(perms.indexOf("r")!==-1&&!(node.mode&292)){retur n ERRNO_CODES.EACCES}else if(perms.indexOf("w")!==-1&&!(node.mode&146)){return E RRNO_CODES.EACCES}else if(perms.indexOf("x")!==-1&&!(node.mode&73)){return ERRNO _CODES.EACCES}return 0}),mayLookup:(function(dir){var err=FS.nodePermissions(dir ,"x");if(err)return err;if(!dir.node_ops.lookup)return ERRNO_CODES.EACCES;return 0}),mayCreate:(function(dir,name){try{var node=FS.lookupNode(dir,name);return E RRNO_CODES.EEXIST}catch(e){}return FS.nodePermissions(dir,"wx")}),mayDelete:(fun ction(dir,name,isdir){var node;try{node=FS.lookupNode(dir,name)}catch(e){return e.errno}var err=FS.nodePermissions(dir,"wx");if(err){return err}if(isdir){if(!FS .isDir(node.mode)){return ERRNO_CODES.ENOTDIR}if(FS.isRoot(node)||FS.getPath(nod e)===FS.cwd()){return ERRNO_CODES.EBUSY}}else{if(FS.isDir(node.mode)){return ERR NO_CODES.EISDIR}}return 0}),mayOpen:(function(node,flags){if(!node){return ERRNO _CODES.ENOENT}if(FS.isLink(node.mode)){return ERRNO_CODES.ELOOP}else if(FS.isDir (node.mode)){if((flags&2097155)!==0||flags&512){return ERRNO_CODES.EISDIR}}retur n FS.nodePermissions(node,FS.flagsToPermissionString(flags))}),MAX_OPEN_FDS:4096 ,nextfd:(function(fd_start,fd_end){fd_start=fd_start||0;fd_end=fd_end||FS.MAX_OP EN_FDS;for(var fd=fd_start;fd<=fd_end;fd++){if(!FS.streams[fd]){return fd}}throw new FS.ErrnoError(ERRNO_CODES.EMFILE)}),getStream:(function(fd){return FS.strea ms[fd]}),createStream:(function(stream,fd_start,fd_end){if(!FS.FSStream){FS.FSSt ream=(function(){});FS.FSStream.prototype={};Object.defineProperties(FS.FSStream .prototype,{object:{get:(function(){return this.node}),set:(function(val){this.n ode=val})},isRead:{get:(function(){return(this.flags&2097155)!==1})},isWrite:{ge t:(function(){return(this.flags&2097155)!==0})},isAppend:{get:(function(){return this.flags&1024})}})}var newStream=new FS.FSStream;for(var p in stream){newStre am[p]=stream[p]}stream=newStream;var fd=FS.nextfd(fd_start,fd_end);stream.fd=fd; FS.streams[fd]=stream;return stream}),closeStream:(function(fd){FS.streams[fd]=n ull}),getStreamFromPtr:(function(ptr){return FS.streams[ptr-1]}),getPtrForStream :(function(stream){return stream?stream.fd+1:0}),chrdev_stream_ops:{open:(functi on(stream){var device=FS.getDevice(stream.node.rdev);stream.stream_ops=device.st ream_ops;if(stream.stream_ops.open){stream.stream_ops.open(stream)}}),llseek:(fu nction(){throw new FS.ErrnoError(ERRNO_CODES.ESPIPE)})},major:(function(dev){ret urn dev>>8}),minor:(function(dev){return dev&255}),makedev:(function(ma,mi){retu rn ma<<8|mi}),registerDevice:(function(dev,ops){FS.devices[dev]={stream_ops:ops} }),getDevice:(function(dev){return FS.devices[dev]}),getMounts:(function(mount){ var mounts=[];var check=[mount];while(check.length){var m=check.pop();mounts.pus h(m);check.push.apply(check,m.mounts)}return mounts}),syncfs:(function(populate, callback){if(typeof populate==="function"){callback=populate;populate=false}var mounts=FS.getMounts(FS.root.mount);var completed=0;function done(err){if(err){if (!done.errored){done.errored=true;return callback(err)}return}if(++completed>=mo unts.length){callback(null)}}mounts.forEach((function(mount){if(!mount.type.sync fs){return done(null)}mount.type.syncfs(mount,populate,done)}))}),mount:(functio n(type,opts,mountpoint){var root=mountpoint==="/";var pseudo=!mountpoint;var nod e;if(root&&FS.root){throw new FS.ErrnoError(ERRNO_CODES.EBUSY)}else if(!root&&!p seudo){var lookup=FS.lookupPath(mountpoint,{follow_mount:false});mountpoint=look up.path;node=lookup.node;if(FS.isMountpoint(node)){throw new FS.ErrnoError(ERRNO _CODES.EBUSY)}if(!FS.isDir(node.mode)){throw new FS.ErrnoError(ERRNO_CODES.ENOTD IR)}}var mount={type:type,opts:opts,mountpoint:mountpoint,mounts:[]};var mountRo ot=type.mount(mount);mountRoot.mount=mount;mount.root=mountRoot;if(root){FS.root =mountRoot}else if(node){node.mounted=mount;if(node.mount){node.mount.mounts.pus h(mount)}}return mountRoot}),unmount:(function(mountpoint){var lookup=FS.lookupP ath(mountpoint,{follow_mount:false});if(!FS.isMountpoint(lookup.node)){throw new FS.ErrnoError(ERRNO_CODES.EINVAL)}var node=lookup.node;var mount=node.mounted;v ar mounts=FS.getMounts(mount);Object.keys(FS.nameTable).forEach((function(hash){ var current=FS.nameTable[hash];while(current){var next=current.name_next;if(moun ts.indexOf(current.mount)!==-1){FS.destroyNode(current)}current=next}}));node.mo unted=null;var idx=node.mount.mounts.indexOf(mount);assert(idx!==-1);node.mount. mounts.splice(idx,1)}),lookup:(function(parent,name){return parent.node_ops.look up(parent,name)}),mknod:(function(path,mode,dev){var lookup=FS.lookupPath(path,{ parent:true});var parent=lookup.node;var name=PATH.basename(path);if(!name||name ==="."||name===".."){throw new FS.ErrnoError(ERRNO_CODES.EINVAL)}var err=FS.mayC reate(parent,name);if(err){throw new FS.ErrnoError(err)}if(!parent.node_ops.mkno d){throw new FS.ErrnoError(ERRNO_CODES.EPERM)}return parent.node_ops.mknod(paren t,name,mode,dev)}),create:(function(path,mode){mode=mode!==undefined?mode:438;mo de&=4095;mode|=32768;return FS.mknod(path,mode,0)}),mkdir:(function(path,mode){m ode=mode!==undefined?mode:511;mode&=511|512;mode|=16384;return FS.mknod(path,mod e,0)}),mkdev:(function(path,mode,dev){if(typeof dev==="undefined"){dev=mode;mode =438}mode|=8192;return FS.mknod(path,mode,dev)}),symlink:(function(oldpath,newpa th){if(!PATH.resolve(oldpath)){throw new FS.ErrnoError(ERRNO_CODES.ENOENT)}var l ookup=FS.lookupPath(newpath,{parent:true});var parent=lookup.node;if(!parent){th row new FS.ErrnoError(ERRNO_CODES.ENOENT)}var newname=PATH.basename(newpath);var err=FS.mayCreate(parent,newname);if(err){throw new FS.ErrnoError(err)}if(!paren t.node_ops.symlink){throw new FS.ErrnoError(ERRNO_CODES.EPERM)}return parent.nod e_ops.symlink(parent,newname,oldpath)}),rename:(function(old_path,new_path){var old_dirname=PATH.dirname(old_path);var new_dirname=PATH.dirname(new_path);var ol d_name=PATH.basename(old_path);var new_name=PATH.basename(new_path);var lookup,o ld_dir,new_dir;try{lookup=FS.lookupPath(old_path,{parent:true});old_dir=lookup.n ode;lookup=FS.lookupPath(new_path,{parent:true});new_dir=lookup.node}catch(e){th row new FS.ErrnoError(ERRNO_CODES.EBUSY)}if(!old_dir||!new_dir)throw new FS.Errn oError(ERRNO_CODES.ENOENT);if(old_dir.mount!==new_dir.mount){throw new FS.ErrnoE rror(ERRNO_CODES.EXDEV)}var old_node=FS.lookupNode(old_dir,old_name);var relativ e=PATH.relative(old_path,new_dirname);if(relative.charAt(0)!=="."){throw new FS. ErrnoError(ERRNO_CODES.EINVAL)}relative=PATH.relative(new_path,old_dirname);if(r elative.charAt(0)!=="."){throw new FS.ErrnoError(ERRNO_CODES.ENOTEMPTY)}var new_ node;try{new_node=FS.lookupNode(new_dir,new_name)}catch(e){}if(old_node===new_no de){return}var isdir=FS.isDir(old_node.mode);var err=FS.mayDelete(old_dir,old_na me,isdir);if(err){throw new FS.ErrnoError(err)}err=new_node?FS.mayDelete(new_dir ,new_name,isdir):FS.mayCreate(new_dir,new_name);if(err){throw new FS.ErrnoError( err)}if(!old_dir.node_ops.rename){throw new FS.ErrnoError(ERRNO_CODES.EPERM)}if( FS.isMountpoint(old_node)||new_node&&FS.isMountpoint(new_node)){throw new FS.Err noError(ERRNO_CODES.EBUSY)}if(new_dir!==old_dir){err=FS.nodePermissions(old_dir, "w");if(err){throw new FS.ErrnoError(err)}}try{if(FS.trackingDelegate["willMoveP ath"]){FS.trackingDelegate["willMovePath"](old_path,new_path)}}catch(e){console. log("FS.trackingDelegate['willMovePath']('"+old_path+"', '"+new_path+"') threw a n exception: "+e.message)}FS.hashRemoveNode(old_node);try{old_dir.node_ops.renam e(old_node,new_dir,new_name)}catch(e){throw e}finally{FS.hashAddNode(old_node)}t ry{if(FS.trackingDelegate["onMovePath"])FS.trackingDelegate["onMovePath"](old_pa th,new_path)}catch(e){console.log("FS.trackingDelegate['onMovePath']('"+old_path +"', '"+new_path+"') threw an exception: "+e.message)}}),rmdir:(function(path){v ar lookup=FS.lookupPath(path,{parent:true});var parent=lookup.node;var name=PATH .basename(path);var node=FS.lookupNode(parent,name);var err=FS.mayDelete(parent, name,true);if(err){throw new FS.ErrnoError(err)}if(!parent.node_ops.rmdir){throw new FS.ErrnoError(ERRNO_CODES.EPERM)}if(FS.isMountpoint(node)){throw new FS.Err noError(ERRNO_CODES.EBUSY)}try{if(FS.trackingDelegate["willDeletePath"]){FS.trac kingDelegate["willDeletePath"](path)}}catch(e){console.log("FS.trackingDelegate[ 'willDeletePath']('"+path+"') threw an exception: "+e.message)}parent.node_ops.r mdir(parent,name);FS.destroyNode(node);try{if(FS.trackingDelegate["onDeletePath" ])FS.trackingDelegate["onDeletePath"](path)}catch(e){console.log("FS.trackingDel egate['onDeletePath']('"+path+"') threw an exception: "+e.message)}}),readdir:(f unction(path){var lookup=FS.lookupPath(path,{follow:true});var node=lookup.node; if(!node.node_ops.readdir){throw new FS.ErrnoError(ERRNO_CODES.ENOTDIR)}return n ode.node_ops.readdir(node)}),unlink:(function(path){var lookup=FS.lookupPath(pat h,{parent:true});var parent=lookup.node;var name=PATH.basename(path);var node=FS .lookupNode(parent,name);var err=FS.mayDelete(parent,name,false);if(err){if(err= ==ERRNO_CODES.EISDIR)err=ERRNO_CODES.EPERM;throw new FS.ErrnoError(err)}if(!pare nt.node_ops.unlink){throw new FS.ErrnoError(ERRNO_CODES.EPERM)}if(FS.isMountpoin t(node)){throw new FS.ErrnoError(ERRNO_CODES.EBUSY)}try{if(FS.trackingDelegate[" willDeletePath"]){FS.trackingDelegate["willDeletePath"](path)}}catch(e){console. log("FS.trackingDelegate['willDeletePath']('"+path+"') threw an exception: "+e.m essage)}parent.node_ops.unlink(parent,name);FS.destroyNode(node);try{if(FS.track ingDelegate["onDeletePath"])FS.trackingDelegate["onDeletePath"](path)}catch(e){c onsole.log("FS.trackingDelegate['onDeletePath']('"+path+"') threw an exception: "+e.message)}}),readlink:(function(path){var lookup=FS.lookupPath(path);var link =lookup.node;if(!link){throw new FS.ErrnoError(ERRNO_CODES.ENOENT)}if(!link.node _ops.readlink){throw new FS.ErrnoError(ERRNO_CODES.EINVAL)}return PATH.resolve(F S.getPath(lookup.node.parent),link.node_ops.readlink(link))}),stat:(function(pat h,dontFollow){var lookup=FS.lookupPath(path,{follow:!dontFollow});var node=looku p.node;if(!node){throw new FS.ErrnoError(ERRNO_CODES.ENOENT)}if(!node.node_ops.g etattr){throw new FS.ErrnoError(ERRNO_CODES.EPERM)}return node.node_ops.getattr( node)}),lstat:(function(path){return FS.stat(path,true)}),chmod:(function(path,m ode,dontFollow){var node;if(typeof path==="string"){var lookup=FS.lookupPath(pat h,{follow:!dontFollow});node=lookup.node}else{node=path}if(!node.node_ops.setatt r){throw new FS.ErrnoError(ERRNO_CODES.EPERM)}node.node_ops.setattr(node,{mode:m ode&4095|node.mode&~4095,timestamp:Date.now()})}),lchmod:(function(path,mode){FS .chmod(path,mode,true)}),fchmod:(function(fd,mode){var stream=FS.getStream(fd);i f(!stream){throw new FS.ErrnoError(ERRNO_CODES.EBADF)}FS.chmod(stream.node,mode) }),chown:(function(path,uid,gid,dontFollow){var node;if(typeof path==="string"){ var lookup=FS.lookupPath(path,{follow:!dontFollow});node=lookup.node}else{node=p ath}if(!node.node_ops.setattr){throw new FS.ErrnoError(ERRNO_CODES.EPERM)}node.n ode_ops.setattr(node,{timestamp:Date.now()})}),lchown:(function(path,uid,gid){FS .chown(path,uid,gid,true)}),fchown:(function(fd,uid,gid){var stream=FS.getStream (fd);if(!stream){throw new FS.ErrnoError(ERRNO_CODES.EBADF)}FS.chown(stream.node ,uid,gid)}),truncate:(function(path,len){if(len<0){throw new FS.ErrnoError(ERRNO _CODES.EINVAL)}var node;if(typeof path==="string"){var lookup=FS.lookupPath(path ,{follow:true});node=lookup.node}else{node=path}if(!node.node_ops.setattr){throw new FS.ErrnoError(ERRNO_CODES.EPERM)}if(FS.isDir(node.mode)){throw new FS.Errno Error(ERRNO_CODES.EISDIR)}if(!FS.isFile(node.mode)){throw new FS.ErrnoError(ERRN O_CODES.EINVAL)}var err=FS.nodePermissions(node,"w");if(err){throw new FS.ErrnoE rror(err)}node.node_ops.setattr(node,{size:len,timestamp:Date.now()})}),ftruncat e:(function(fd,len){var stream=FS.getStream(fd);if(!stream){throw new FS.ErrnoEr ror(ERRNO_CODES.EBADF)}if((stream.flags&2097155)===0){throw new FS.ErrnoError(ER RNO_CODES.EINVAL)}FS.truncate(stream.node,len)}),utime:(function(path,atime,mtim e){var lookup=FS.lookupPath(path,{follow:true});var node=lookup.node;node.node_o ps.setattr(node,{timestamp:Math.max(atime,mtime)})}),open:(function(path,flags,m ode,fd_start,fd_end){if(path===""){throw new FS.ErrnoError(ERRNO_CODES.ENOENT)}f lags=typeof flags==="string"?FS.modeStringToFlags(flags):flags;mode=typeof mode= =="undefined"?438:mode;if(flags&64){mode=mode&4095|32768}else{mode=0}var node;if (typeof path==="object"){node=path}else{path=PATH.normalize(path);try{var lookup =FS.lookupPath(path,{follow:!(flags&131072)});node=lookup.node}catch(e){}}var cr eated=false;if(flags&64){if(node){if(flags&128){throw new FS.ErrnoError(ERRNO_CO DES.EEXIST)}}else{node=FS.mknod(path,mode,0);created=true}}if(!node){throw new F S.ErrnoError(ERRNO_CODES.ENOENT)}if(FS.isChrdev(node.mode)){flags&=~512}if(!crea ted){var err=FS.mayOpen(node,flags);if(err){throw new FS.ErrnoError(err)}}if(fla gs&512){FS.truncate(node,0)}flags&=~(128|512);var stream=FS.createStream({node:n ode,path:FS.getPath(node),flags:flags,seekable:true,position:0,stream_ops:node.s tream_ops,ungotten:[],error:false},fd_start,fd_end);if(stream.stream_ops.open){s tream.stream_ops.open(stream)}if(Module["logReadFiles"]&&!(flags&1)){if(!FS.read Files)FS.readFiles={};if(!(path in FS.readFiles)){FS.readFiles[path]=1;Module["p rintErr"]("read file: "+path)}}try{if(FS.trackingDelegate["onOpenFile"]){var tra ckingFlags=0;if((flags&2097155)!==1){trackingFlags|=FS.tracking.openFlags.READ}i f((flags&2097155)!==0){trackingFlags|=FS.tracking.openFlags.WRITE}FS.trackingDel egate["onOpenFile"](path,trackingFlags)}}catch(e){console.log("FS.trackingDelega te['onOpenFile']('"+path+"', flags) threw an exception: "+e.message)}return stre am}),close:(function(stream){try{if(stream.stream_ops.close){stream.stream_ops.c lose(stream)}}catch(e){throw e}finally{FS.closeStream(stream.fd)}}),llseek:(func tion(stream,offset,whence){if(!stream.seekable||!stream.stream_ops.llseek){throw new FS.ErrnoError(ERRNO_CODES.ESPIPE)}stream.position=stream.stream_ops.llseek( stream,offset,whence);stream.ungotten=[];return stream.position}),read:(function (stream,buffer,offset,length,position){if(length<0||position<0){throw new FS.Err noError(ERRNO_CODES.EINVAL)}if((stream.flags&2097155)===1){throw new FS.ErrnoErr or(ERRNO_CODES.EBADF)}if(FS.isDir(stream.node.mode)){throw new FS.ErrnoError(ERR NO_CODES.EISDIR)}if(!stream.stream_ops.read){throw new FS.ErrnoError(ERRNO_CODES .EINVAL)}var seeking=true;if(typeof position==="undefined"){position=stream.posi tion;seeking=false}else if(!stream.seekable){throw new FS.ErrnoError(ERRNO_CODES .ESPIPE)}var bytesRead=stream.stream_ops.read(stream,buffer,offset,length,positi on);if(!seeking)stream.position+=bytesRead;return bytesRead}),write:(function(st ream,buffer,offset,length,position,canOwn){if(length<0||position<0){throw new FS .ErrnoError(ERRNO_CODES.EINVAL)}if((stream.flags&2097155)===0){throw new FS.Errn oError(ERRNO_CODES.EBADF)}if(FS.isDir(stream.node.mode)){throw new FS.ErrnoError (ERRNO_CODES.EISDIR)}if(!stream.stream_ops.write){throw new FS.ErrnoError(ERRNO_ CODES.EINVAL)}if(stream.flags&1024){FS.llseek(stream,0,2)}var seeking=true;if(ty peof position==="undefined"){position=stream.position;seeking=false}else if(!str eam.seekable){throw new FS.ErrnoError(ERRNO_CODES.ESPIPE)}var bytesWritten=strea m.stream_ops.write(stream,buffer,offset,length,position,canOwn);if(!seeking)stre am.position+=bytesWritten;try{if(stream.path&&FS.trackingDelegate["onWriteToFile "])FS.trackingDelegate["onWriteToFile"](stream.path)}catch(e){console.log("FS.tr ackingDelegate['onWriteToFile']('"+path+"') threw an exception: "+e.message)}ret urn bytesWritten}),allocate:(function(stream,offset,length){if(offset<0||length< =0){throw new FS.ErrnoError(ERRNO_CODES.EINVAL)}if((stream.flags&2097155)===0){t hrow new FS.ErrnoError(ERRNO_CODES.EBADF)}if(!FS.isFile(stream.node.mode)&&!FS.i sDir(node.mode)){throw new FS.ErrnoError(ERRNO_CODES.ENODEV)}if(!stream.stream_o ps.allocate){throw new FS.ErrnoError(ERRNO_CODES.EOPNOTSUPP)}stream.stream_ops.a llocate(stream,offset,length)}),mmap:(function(stream,buffer,offset,length,posit ion,prot,flags){if((stream.flags&2097155)===1){throw new FS.ErrnoError(ERRNO_COD ES.EACCES)}if(!stream.stream_ops.mmap){throw new FS.ErrnoError(ERRNO_CODES.ENODE V)}return stream.stream_ops.mmap(stream,buffer,offset,length,position,prot,flags )}),ioctl:(function(stream,cmd,arg){if(!stream.stream_ops.ioctl){throw new FS.Er rnoError(ERRNO_CODES.ENOTTY)}return stream.stream_ops.ioctl(stream,cmd,arg)}),re adFile:(function(path,opts){opts=opts||{};opts.flags=opts.flags||"r";opts.encodi ng=opts.encoding||"binary";if(opts.encoding!=="utf8"&&opts.encoding!=="binary"){ throw new Error('Invalid encoding type "'+opts.encoding+'"')}var ret;var stream= FS.open(path,opts.flags);var stat=FS.stat(path);var length=stat.size;var buf=new Uint8Array(length);FS.read(stream,buf,0,length,0);if(opts.encoding==="utf8"){re t=UTF8ArrayToString(buf,0)}else if(opts.encoding==="binary"){ret=buf}FS.close(st ream);return ret}),writeFile:(function(path,data,opts){opts=opts||{};opts.flags= opts.flags||"w";opts.encoding=opts.encoding||"utf8";if(opts.encoding!=="utf8"&&o pts.encoding!=="binary"){throw new Error('Invalid encoding type "'+opts.encoding +'"')}var stream=FS.open(path,opts.flags,opts.mode);if(opts.encoding==="utf8"){v ar buf=new Uint8Array(lengthBytesUTF8(data)+1);var actualNumBytes=stringToUTF8Ar ray(data,buf,0,buf.length);FS.write(stream,buf,0,actualNumBytes,0,opts.canOwn)}e lse if(opts.encoding==="binary"){FS.write(stream,data,0,data.length,0,opts.canOw n)}FS.close(stream)}),cwd:(function(){return FS.currentPath}),chdir:(function(pa th){var lookup=FS.lookupPath(path,{follow:true});if(!FS.isDir(lookup.node.mode)) {throw new FS.ErrnoError(ERRNO_CODES.ENOTDIR)}var err=FS.nodePermissions(lookup. node,"x");if(err){throw new FS.ErrnoError(err)}FS.currentPath=lookup.path}),crea teDefaultDirectories:(function(){FS.mkdir("/tmp");FS.mkdir("/home");FS.mkdir("/h ome/web_user")}),createDefaultDevices:(function(){FS.mkdir("/dev");FS.registerDe vice(FS.makedev(1,3),{read:(function(){return 0}),write:(function(){return 0})}) ;FS.mkdev("/dev/null",FS.makedev(1,3));TTY.register(FS.makedev(5,0),TTY.default_ tty_ops);TTY.register(FS.makedev(6,0),TTY.default_tty1_ops);FS.mkdev("/dev/tty", FS.makedev(5,0));FS.mkdev("/dev/tty1",FS.makedev(6,0));var random_device;if(type of crypto!=="undefined"){var randomBuffer=new Uint8Array(1);random_device=(funct ion(){crypto.getRandomValues(randomBuffer);return randomBuffer[0]})}else if(ENVI RONMENT_IS_NODE){random_device=(function(){return require("crypto").randomBytes( 1)[0]})}else{random_device=(function(){return Math.random()*256|0})}FS.createDev ice("/dev","random",random_device);FS.createDevice("/dev","urandom",random_devic e);FS.mkdir("/dev/shm");FS.mkdir("/dev/shm/tmp")}),createStandardStreams:(functi on(){if(Module["stdin"]){FS.createDevice("/dev","stdin",Module["stdin"])}else{FS .symlink("/dev/tty","/dev/stdin")}if(Module["stdout"]){FS.createDevice("/dev","s tdout",null,Module["stdout"])}else{FS.symlink("/dev/tty","/dev/stdout")}if(Modul e["stderr"]){FS.createDevice("/dev","stderr",null,Module["stderr"])}else{FS.syml ink("/dev/tty1","/dev/stderr")}var stdin=FS.open("/dev/stdin","r");HEAP32[_stdin >>2]=FS.getPtrForStream(stdin);assert(stdin.fd===0,"invalid handle for stdin ("+ stdin.fd+")");var stdout=FS.open("/dev/stdout","w");HEAP32[_stdout>>2]=FS.getPtr ForStream(stdout);assert(stdout.fd===1,"invalid handle for stdout ("+stdout.fd+" )");var stderr=FS.open("/dev/stderr","w");HEAP32[_stderr>>2]=FS.getPtrForStream( stderr);assert(stderr.fd===2,"invalid handle for stderr ("+stderr.fd+")")}),ensu reErrnoError:(function(){if(FS.ErrnoError)return;FS.ErrnoError=function ErrnoErr or(errno,node){this.node=node;this.setErrno=(function(errno){this.errno=errno;fo r(var key in ERRNO_CODES){if(ERRNO_CODES[key]===errno){this.code=key;break}}});t his.setErrno(errno);this.message=ERRNO_MESSAGES[errno]};FS.ErrnoError.prototype= new Error;FS.ErrnoError.prototype.constructor=FS.ErrnoError;[ERRNO_CODES.ENOENT] .forEach((function(code){FS.genericErrors[code]=new FS.ErrnoError(code);FS.gener icErrors[code].stack="<generic error, no stack>"}))}),staticInit:(function(){FS. ensureErrnoError();FS.nameTable=new Array(4096);FS.mount(MEMFS,{},"/");FS.create DefaultDirectories();FS.createDefaultDevices()}),init:(function(input,output,err or){assert(!FS.init.initialized,"FS.init was previously called. If you want to i nitialize later with custom parameters, remove any earlier calls (note that one is automatically added to the generated code)");FS.init.initialized=true;FS.ensu reErrnoError();Module["stdin"]=input||Module["stdin"];Module["stdout"]=output||M odule["stdout"];Module["stderr"]=error||Module["stderr"];FS.createStandardStream s()}),quit:(function(){FS.init.initialized=false;for(var i=0;i<FS.streams.length ;i++){var stream=FS.streams[i];if(!stream){continue}FS.close(stream)}}),getMode: (function(canRead,canWrite){var mode=0;if(canRead)mode|=292|73;if(canWrite)mode| =146;return mode}),joinPath:(function(parts,forceRelative){var path=PATH.join.ap ply(null,parts);if(forceRelative&&path[0]=="/")path=path.substr(1);return path}) ,absolutePath:(function(relative,base){return PATH.resolve(base,relative)}),stan dardizePath:(function(path){return PATH.normalize(path)}),findObject:(function(p ath,dontResolveLastLink){var ret=FS.analyzePath(path,dontResolveLastLink);if(ret .exists){return ret.object}else{___setErrNo(ret.error);return null}}),analyzePat h:(function(path,dontResolveLastLink){try{var lookup=FS.lookupPath(path,{follow: !dontResolveLastLink});path=lookup.path}catch(e){}var ret={isRoot:false,exists:f alse,error:0,name:null,path:null,object:null,parentExists:false,parentPath:null, parentObject:null};try{var lookup=FS.lookupPath(path,{parent:true});ret.parentEx ists=true;ret.parentPath=lookup.path;ret.parentObject=lookup.node;ret.name=PATH. basename(path);lookup=FS.lookupPath(path,{follow:!dontResolveLastLink});ret.exis ts=true;ret.path=lookup.path;ret.object=lookup.node;ret.name=lookup.node.name;re t.isRoot=lookup.path==="/"}catch(e){ret.error=e.errno}return ret}),createFolder: (function(parent,name,canRead,canWrite){var path=PATH.join2(typeof parent==="str ing"?parent:FS.getPath(parent),name);var mode=FS.getMode(canRead,canWrite);retur n FS.mkdir(path,mode)}),createPath:(function(parent,path,canRead,canWrite){paren t=typeof parent==="string"?parent:FS.getPath(parent);var parts=path.split("/").r everse();while(parts.length){var part=parts.pop();if(!part)continue;var current= PATH.join2(parent,part);try{FS.mkdir(current)}catch(e){}parent=current}return cu rrent}),createFile:(function(parent,name,properties,canRead,canWrite){var path=P ATH.join2(typeof parent==="string"?parent:FS.getPath(parent),name);var mode=FS.g etMode(canRead,canWrite);return FS.create(path,mode)}),createDataFile:(function( parent,name,data,canRead,canWrite,canOwn){var path=name?PATH.join2(typeof parent ==="string"?parent:FS.getPath(parent),name):parent;var mode=FS.getMode(canRead,c anWrite);var node=FS.create(path,mode);if(data){if(typeof data==="string"){var a rr=new Array(data.length);for(var i=0,len=data.length;i<len;++i)arr[i]=data.char CodeAt(i);data=arr}FS.chmod(node,mode|146);var stream=FS.open(node,"w");FS.write (stream,data,0,data.length,0,canOwn);FS.close(stream);FS.chmod(node,mode)}return node}),createDevice:(function(parent,name,input,output){var path=PATH.join2(typ eof parent==="string"?parent:FS.getPath(parent),name);var mode=FS.getMode(!!inpu t,!!output);if(!FS.createDevice.major)FS.createDevice.major=64;var dev=FS.makede v(FS.createDevice.major++,0);FS.registerDevice(dev,{open:(function(stream){strea m.seekable=false}),close:(function(stream){if(output&&output.buffer&&output.buff er.length){output(10)}}),read:(function(stream,buffer,offset,length,pos){var byt esRead=0;for(var i=0;i<length;i++){var result;try{result=input()}catch(e){throw new FS.ErrnoError(ERRNO_CODES.EIO)}if(result===undefined&&bytesRead===0){throw n ew FS.ErrnoError(ERRNO_CODES.EAGAIN)}if(result===null||result===undefined)break; bytesRead++;buffer[offset+i]=result}if(bytesRead){stream.node.timestamp=Date.now ()}return bytesRead}),write:(function(stream,buffer,offset,length,pos){for(var i =0;i<length;i++){try{output(buffer[offset+i])}catch(e){throw new FS.ErrnoError(E RRNO_CODES.EIO)}}if(length){stream.node.timestamp=Date.now()}return i})});return FS.mkdev(path,mode,dev)}),createLink:(function(parent,name,target,canRead,canWr ite){var path=PATH.join2(typeof parent==="string"?parent:FS.getPath(parent),name );return FS.symlink(target,path)}),forceLoadFile:(function(obj){if(obj.isDevice| |obj.isFolder||obj.link||obj.contents)return true;var success=true;if(typeof XML HttpRequest!=="undefined"){throw new Error("Lazy loading should have been perfor med (contents set) in createLazyFile, but it was not. Lazy loading only works in web workers. Use --embed-file or --preload-file in emcc on the main thread.")}e lse if(Module["read"]){try{obj.contents=intArrayFromString(Module["read"](obj.ur l),true);obj.usedBytes=obj.contents.length}catch(e){success=false}}else{throw ne w Error("Cannot load without read() or XMLHttpRequest.")}if(!success)___setErrNo (ERRNO_CODES.EIO);return success}),createLazyFile:(function(parent,name,url,canR ead,canWrite){function LazyUint8Array(){this.lengthKnown=false;this.chunks=[]}La zyUint8Array.prototype.get=function LazyUint8Array_get(idx){if(idx>this.length-1 ||idx<0){return undefined}var chunkOffset=idx%this.chunkSize;var chunkNum=idx/th is.chunkSize|0;return this.getter(chunkNum)[chunkOffset]};LazyUint8Array.prototy pe.setDataGetter=function LazyUint8Array_setDataGetter(getter){this.getter=gette r};LazyUint8Array.prototype.cacheLength=function LazyUint8Array_cacheLength(){va r xhr=new XMLHttpRequest;xhr.open("HEAD",url,false);xhr.send(null);if(!(xhr.stat us>=200&&xhr.status<300||xhr.status===304))throw new Error("Couldn't load "+url+ ". Status: "+xhr.status);var datalength=Number(xhr.getResponseHeader("Content-le ngth"));var header;var hasByteServing=(header=xhr.getResponseHeader("Accept-Rang es"))&&header==="bytes";var chunkSize=1024*1024;if(!hasByteServing)chunkSize=dat alength;var doXHR=(function(from,to){if(from>to)throw new Error("invalid range ( "+from+", "+to+") or no bytes requested!");if(to>datalength-1)throw new Error("o nly "+datalength+" bytes available! programmer error!");var xhr=new XMLHttpReque st;xhr.open("GET",url,false);if(datalength!==chunkSize)xhr.setRequestHeader("Ran ge","bytes="+from+"-"+to);if(typeof Uint8Array!="undefined")xhr.responseType="ar raybuffer";if(xhr.overrideMimeType){xhr.overrideMimeType("text/plain; charset=x- user-defined")}xhr.send(null);if(!(xhr.status>=200&&xhr.status<300||xhr.status== =304))throw new Error("Couldn't load "+url+". Status: "+xhr.status);if(xhr.respo nse!==undefined){return new Uint8Array(xhr.response||[])}else{return intArrayFro mString(xhr.responseText||"",true)}});var lazyArray=this;lazyArray.setDataGetter ((function(chunkNum){var start=chunkNum*chunkSize;var end=(chunkNum+1)*chunkSize -1;end=Math.min(end,datalength-1);if(typeof lazyArray.chunks[chunkNum]==="undefi ned"){lazyArray.chunks[chunkNum]=doXHR(start,end)}if(typeof lazyArray.chunks[chu nkNum]==="undefined")throw new Error("doXHR failed!");return lazyArray.chunks[ch unkNum]}));this._length=datalength;this._chunkSize=chunkSize;this.lengthKnown=tr ue};if(typeof XMLHttpRequest!=="undefined"){if(!ENVIRONMENT_IS_WORKER)throw"Cann ot do synchronous binary XHRs outside webworkers in modern browsers. Use --embed -file or --preload-file in emcc";var lazyArray=new LazyUint8Array;Object.defineP roperty(lazyArray,"length",{get:(function(){if(!this.lengthKnown){this.cacheLeng th()}return this._length})});Object.defineProperty(lazyArray,"chunkSize",{get:(f unction(){if(!this.lengthKnown){this.cacheLength()}return this._chunkSize})});va r properties={isDevice:false,contents:lazyArray}}else{var properties={isDevice:f alse,url:url}}var node=FS.createFile(parent,name,properties,canRead,canWrite);if (properties.contents){node.contents=properties.contents}else if(properties.url){ node.contents=null;node.url=properties.url}Object.defineProperty(node,"usedBytes ",{get:(function(){return this.contents.length})});var stream_ops={};var keys=Ob ject.keys(node.stream_ops);keys.forEach((function(key){var fn=node.stream_ops[ke y];stream_ops[key]=function forceLoadLazyFile(){if(!FS.forceLoadFile(node)){thro w new FS.ErrnoError(ERRNO_CODES.EIO)}return fn.apply(null,arguments)}}));stream_ ops.read=function stream_ops_read(stream,buffer,offset,length,position){if(!FS.f orceLoadFile(node)){throw new FS.ErrnoError(ERRNO_CODES.EIO)}var contents=stream .node.contents;if(position>=contents.length)return 0;var size=Math.min(contents. length-position,length);assert(size>=0);if(contents.slice){for(var i=0;i<size;i+ +){buffer[offset+i]=contents[position+i]}}else{for(var i=0;i<size;i++){buffer[of fset+i]=contents.get(position+i)}}return size};node.stream_ops=stream_ops;return node}),createPreloadedFile:(function(parent,name,url,canRead,canWrite,onload,on error,dontCreateFile,canOwn){Browser.init();var fullname=name?PATH.resolve(PATH. join2(parent,name)):parent;function processData(byteArray){function finish(byteA rray){if(!dontCreateFile){FS.createDataFile(parent,name,byteArray,canRead,canWri te,canOwn)}if(onload)onload();removeRunDependency("cp "+fullname)}var handled=fa lse;Module["preloadPlugins"].forEach((function(plugin){if(handled)return;if(plug in["canHandle"](fullname)){plugin["handle"](byteArray,fullname,finish,(function( ){if(onerror)onerror();removeRunDependency("cp "+fullname)}));handled=true}}));i f(!handled)finish(byteArray)}addRunDependency("cp "+fullname);if(typeof url=="st ring"){Browser.asyncLoad(url,(function(byteArray){processData(byteArray)}),onerr or)}else{processData(url)}}),indexedDB:(function(){return window.indexedDB||wind ow.mozIndexedDB||window.webkitIndexedDB||window.msIndexedDB}),DB_NAME:(function( ){return"EM_FS_"+window.location.pathname}),DB_VERSION:20,DB_STORE_NAME:"FILE_DA TA",saveFilesToDB:(function(paths,onload,onerror){onload=onload||(function(){}); onerror=onerror||(function(){});var indexedDB=FS.indexedDB();try{var openRequest =indexedDB.open(FS.DB_NAME(),FS.DB_VERSION)}catch(e){return onerror(e)}openReque st.onupgradeneeded=function openRequest_onupgradeneeded(){console.log("creating db");var db=openRequest.result;db.createObjectStore(FS.DB_STORE_NAME)};openReque st.onsuccess=function openRequest_onsuccess(){var db=openRequest.result;var tran saction=db.transaction([FS.DB_STORE_NAME],"readwrite");var files=transaction.obj ectStore(FS.DB_STORE_NAME);var ok=0,fail=0,total=paths.length;function finish(){ if(fail==0)onload();else onerror()}paths.forEach((function(path){var putRequest= files.put(FS.analyzePath(path).object.contents,path);putRequest.onsuccess=functi on putRequest_onsuccess(){ok++;if(ok+fail==total)finish()};putRequest.onerror=fu nction putRequest_onerror(){fail++;if(ok+fail==total)finish()}}));transaction.on error=onerror};openRequest.onerror=onerror}),loadFilesFromDB:(function(paths,onl oad,onerror){onload=onload||(function(){});onerror=onerror||(function(){});var i ndexedDB=FS.indexedDB();try{var openRequest=indexedDB.open(FS.DB_NAME(),FS.DB_VE RSION)}catch(e){return onerror(e)}openRequest.onupgradeneeded=onerror;openReques t.onsuccess=function openRequest_onsuccess(){var db=openRequest.result;try{var t ransaction=db.transaction([FS.DB_STORE_NAME],"readonly")}catch(e){onerror(e);ret urn}var files=transaction.objectStore(FS.DB_STORE_NAME);var ok=0,fail=0,total=pa ths.length;function finish(){if(fail==0)onload();else onerror()}paths.forEach((f unction(path){var getRequest=files.get(path);getRequest.onsuccess=function getRe quest_onsuccess(){if(FS.analyzePath(path).exists){FS.unlink(path)}FS.createDataF ile(PATH.dirname(path),PATH.basename(path),getRequest.result,true,true,true);ok+ +;if(ok+fail==total)finish()};getRequest.onerror=function getRequest_onerror(){f ail++;if(ok+fail==total)finish()}}));transaction.onerror=onerror};openRequest.on error=onerror})};function _mkport(){throw"TODO"}var SOCKFS={mount:(function(moun t){Module["websocket"]=Module["websocket"]&&"object"===typeof Module["websocket" ]?Module["websocket"]:{};Module["websocket"]._callbacks={};Module["websocket"][" on"]=(function(event,callback){if("function"===typeof callback){this._callbacks[ event]=callback}return this});Module["websocket"].emit=(function(event,param){if ("function"===typeof this._callbacks[event]){this._callbacks[event].call(this,pa ram)}});return FS.createNode(null,"/",16384|511,0)}),createSocket:(function(fami ly,type,protocol){var streaming=type==1;if(protocol){assert(streaming==(protocol ==6))}var sock={family:family,type:type,protocol:protocol,server:null,error:null ,peers:{},pending:[],recv_queue:[],sock_ops:SOCKFS.websocket_sock_ops};var name= SOCKFS.nextname();var node=FS.createNode(SOCKFS.root,name,49152,0);node.sock=soc k;var stream=FS.createStream({path:name,node:node,flags:FS.modeStringToFlags("r+ "),seekable:false,stream_ops:SOCKFS.stream_ops});sock.stream=stream;return sock} ),getSocket:(function(fd){var stream=FS.getStream(fd);if(!stream||!FS.isSocket(s tream.node.mode)){return null}return stream.node.sock}),stream_ops:{poll:(functi on(stream){var sock=stream.node.sock;return sock.sock_ops.poll(sock)}),ioctl:(fu nction(stream,request,varargs){var sock=stream.node.sock;return sock.sock_ops.io ctl(sock,request,varargs)}),read:(function(stream,buffer,offset,length,position) {var sock=stream.node.sock;var msg=sock.sock_ops.recvmsg(sock,length);if(!msg){r eturn 0}buffer.set(msg.buffer,offset);return msg.buffer.length}),write:(function (stream,buffer,offset,length,position){var sock=stream.node.sock;return sock.soc k_ops.sendmsg(sock,buffer,offset,length)}),close:(function(stream){var sock=stre am.node.sock;sock.sock_ops.close(sock)})},nextname:(function(){if(!SOCKFS.nextna me.current){SOCKFS.nextname.current=0}return"socket["+SOCKFS.nextname.current++ +"]"}),websocket_sock_ops:{createPeer:(function(sock,addr,port){var ws;if(typeof addr==="object"){ws=addr;addr=null;port=null}if(ws){if(ws._socket){addr=ws._soc ket.remoteAddress;port=ws._socket.remotePort}else{var result=/ws[s]?:\/\/([^:]+) :(\d+)/.exec(ws.url);if(!result){throw new Error("WebSocket URL must be in the f ormat ws(s)://address:port")}addr=result[1];port=parseInt(result[2],10)}}else{tr y{var runtimeConfig=Module["websocket"]&&"object"===typeof Module["websocket"];v ar url="ws:#".replace("#","//");if(runtimeConfig){if("string"===typeof Module["w ebsocket"]["url"]){url=Module["websocket"]["url"]}}if(url==="ws://"||url==="wss: //"){var parts=addr.split("/");url=url+parts[0]+":"+port+"/"+parts.slice(1).join ("/")}var subProtocols="binary";if(runtimeConfig){if("string"===typeof Module["w ebsocket"]["subprotocol"]){subProtocols=Module["websocket"]["subprotocol"]}}subP rotocols=subProtocols.replace(/^ +| +$/g,"").split(/ *, */);var opts=ENVIRONMENT _IS_NODE?{"protocol":subProtocols.toString()}:subProtocols;var WebSocket=ENVIRON MENT_IS_NODE?require("ws"):window["WebSocket"];ws=new WebSocket(url,opts);ws.bin aryType="arraybuffer"}catch(e){throw new FS.ErrnoError(ERRNO_CODES.EHOSTUNREACH) }}var peer={addr:addr,port:port,socket:ws,dgram_send_queue:[]};SOCKFS.websocket_ sock_ops.addPeer(sock,peer);SOCKFS.websocket_sock_ops.handlePeerEvents(sock,peer );if(sock.type===2&&typeof sock.sport!=="undefined"){peer.dgram_send_queue.push( new Uint8Array([255,255,255,255,"p".charCodeAt(0),"o".charCodeAt(0),"r".charCode At(0),"t".charCodeAt(0),(sock.sport&65280)>>8,sock.sport&255]))}return peer}),ge tPeer:(function(sock,addr,port){return sock.peers[addr+":"+port]}),addPeer:(func tion(sock,peer){sock.peers[peer.addr+":"+peer.port]=peer}),removePeer:(function( sock,peer){delete sock.peers[peer.addr+":"+peer.port]}),handlePeerEvents:(functi on(sock,peer){var first=true;var handleOpen=(function(){Module["websocket"].emit ("open",sock.stream.fd);try{var queued=peer.dgram_send_queue.shift();while(queue d){peer.socket.send(queued);queued=peer.dgram_send_queue.shift()}}catch(e){peer. socket.close()}});function handleMessage(data){assert(typeof data!=="string"&&da ta.byteLength!==undefined);data=new Uint8Array(data);var wasfirst=first;first=fa lse;if(wasfirst&&data.length===10&&data[0]===255&&data[1]===255&&data[2]===255&& data[3]===255&&data[4]==="p".charCodeAt(0)&&data[5]==="o".charCodeAt(0)&&data[6] ==="r".charCodeAt(0)&&data[7]==="t".charCodeAt(0)){var newport=data[8]<<8|data[9 ];SOCKFS.websocket_sock_ops.removePeer(sock,peer);peer.port=newport;SOCKFS.webso cket_sock_ops.addPeer(sock,peer);return}sock.recv_queue.push({addr:peer.addr,por t:peer.port,data:data});Module["websocket"].emit("message",sock.stream.fd)}if(EN VIRONMENT_IS_NODE){peer.socket.on("open",handleOpen);peer.socket.on("message",(f unction(data,flags){if(!flags.binary){return}handleMessage((new Uint8Array(data) ).buffer)}));peer.socket.on("close",(function(){Module["websocket"].emit("close" ,sock.stream.fd)}));peer.socket.on("error",(function(error){sock.error=ERRNO_COD ES.ECONNREFUSED;Module["websocket"].emit("error",[sock.stream.fd,sock.error,"ECO NNREFUSED: Connection refused"])}))}else{peer.socket.onopen=handleOpen;peer.sock et.onclose=(function(){Module["websocket"].emit("close",sock.stream.fd)});peer.s ocket.onmessage=function peer_socket_onmessage(event){handleMessage(event.data)} ;peer.socket.onerror=(function(error){sock.error=ERRNO_CODES.ECONNREFUSED;Module ["websocket"].emit("error",[sock.stream.fd,sock.error,"ECONNREFUSED: Connection refused"])})}}),poll:(function(sock){if(sock.type===1&&sock.server){return sock. pending.length?64|1:0}var mask=0;var dest=sock.type===1?SOCKFS.websocket_sock_op s.getPeer(sock,sock.daddr,sock.dport):null;if(sock.recv_queue.length||!dest||des t&&dest.socket.readyState===dest.socket.CLOSING||dest&&dest.socket.readyState=== dest.socket.CLOSED){mask|=64|1}if(!dest||dest&&dest.socket.readyState===dest.soc ket.OPEN){mask|=4}if(dest&&dest.socket.readyState===dest.socket.CLOSING||dest&&d est.socket.readyState===dest.socket.CLOSED){mask|=16}return mask}),ioctl:(functi on(sock,request,arg){switch(request){case 21531:var bytes=0;if(sock.recv_queue.l ength){bytes=sock.recv_queue[0].data.length}HEAP32[arg>>2]=bytes;return 0;defaul t:return ERRNO_CODES.EINVAL}}),close:(function(sock){if(sock.server){try{sock.se rver.close()}catch(e){}sock.server=null}var peers=Object.keys(sock.peers);for(va r i=0;i<peers.length;i++){var peer=sock.peers[peers[i]];try{peer.socket.close()} catch(e){}SOCKFS.websocket_sock_ops.removePeer(sock,peer)}return 0}),bind:(funct ion(sock,addr,port){if(typeof sock.saddr!=="undefined"||typeof sock.sport!=="und efined"){throw new FS.ErrnoError(ERRNO_CODES.EINVAL)}sock.saddr=addr;sock.sport= port||_mkport();if(sock.type===2){if(sock.server){sock.server.close();sock.serve r=null}try{sock.sock_ops.listen(sock,0)}catch(e){if(!(e instanceof FS.ErrnoError ))throw e;if(e.errno!==ERRNO_CODES.EOPNOTSUPP)throw e}}}),connect:(function(sock ,addr,port){if(sock.server){throw new FS.ErrnoError(ERRNO_CODES.EOPNOTSUPP)}if(t ypeof sock.daddr!=="undefined"&&typeof sock.dport!=="undefined"){var dest=SOCKFS .websocket_sock_ops.getPeer(sock,sock.daddr,sock.dport);if(dest){if(dest.socket. readyState===dest.socket.CONNECTING){throw new FS.ErrnoError(ERRNO_CODES.EALREAD Y)}else{throw new FS.ErrnoError(ERRNO_CODES.EISCONN)}}}var peer=SOCKFS.websocket _sock_ops.createPeer(sock,addr,port);sock.daddr=peer.addr;sock.dport=peer.port;t hrow new FS.ErrnoError(ERRNO_CODES.EINPROGRESS)}),listen:(function(sock,backlog) {if(!ENVIRONMENT_IS_NODE){throw new FS.ErrnoError(ERRNO_CODES.EOPNOTSUPP)}if(soc k.server){throw new FS.ErrnoError(ERRNO_CODES.EINVAL)}var WebSocketServer=requir e("ws").Server;var host=sock.saddr;sock.server=new WebSocketServer({host:host,po rt:sock.sport});Module["websocket"].emit("listen",sock.stream.fd);sock.server.on ("connection",(function(ws){if(sock.type===1){var newsock=SOCKFS.createSocket(so ck.family,sock.type,sock.protocol);var peer=SOCKFS.websocket_sock_ops.createPeer (newsock,ws);newsock.daddr=peer.addr;newsock.dport=peer.port;sock.pending.push(n ewsock);Module["websocket"].emit("connection",newsock.stream.fd)}else{SOCKFS.web socket_sock_ops.createPeer(sock,ws);Module["websocket"].emit("connection",sock.s tream.fd)}}));sock.server.on("closed",(function(){Module["websocket"].emit("clos e",sock.stream.fd);sock.server=null}));sock.server.on("error",(function(error){s ock.error=ERRNO_CODES.EHOSTUNREACH;Module["websocket"].emit("error",[sock.stream .fd,sock.error,"EHOSTUNREACH: Host is unreachable"])}))}),accept:(function(liste nsock){if(!listensock.server){throw new FS.ErrnoError(ERRNO_CODES.EINVAL)}var ne wsock=listensock.pending.shift();newsock.stream.flags=listensock.stream.flags;re turn newsock}),getname:(function(sock,peer){var addr,port;if(peer){if(sock.daddr ===undefined||sock.dport===undefined){throw new FS.ErrnoError(ERRNO_CODES.ENOTCO NN)}addr=sock.daddr;port=sock.dport}else{addr=sock.saddr||0;port=sock.sport||0}r eturn{addr:addr,port:port}}),sendmsg:(function(sock,buffer,offset,length,addr,po rt){if(sock.type===2){if(addr===undefined||port===undefined){addr=sock.daddr;por t=sock.dport}if(addr===undefined||port===undefined){throw new FS.ErrnoError(ERRN O_CODES.EDESTADDRREQ)}}else{addr=sock.daddr;port=sock.dport}var dest=SOCKFS.webs ocket_sock_ops.getPeer(sock,addr,port);if(sock.type===1){if(!dest||dest.socket.r eadyState===dest.socket.CLOSING||dest.socket.readyState===dest.socket.CLOSED){th row new FS.ErrnoError(ERRNO_CODES.ENOTCONN)}else if(dest.socket.readyState===des t.socket.CONNECTING){throw new FS.ErrnoError(ERRNO_CODES.EAGAIN)}}var data;if(bu ffer instanceof Array||buffer instanceof ArrayBuffer){data=buffer.slice(offset,o ffset+length)}else{data=buffer.buffer.slice(buffer.byteOffset+offset,buffer.byte Offset+offset+length)}if(sock.type===2){if(!dest||dest.socket.readyState!==dest. socket.OPEN){if(!dest||dest.socket.readyState===dest.socket.CLOSING||dest.socket .readyState===dest.socket.CLOSED){dest=SOCKFS.websocket_sock_ops.createPeer(sock ,addr,port)}dest.dgram_send_queue.push(data);return length}}try{dest.socket.send (data);return length}catch(e){throw new FS.ErrnoError(ERRNO_CODES.EINVAL)}}),rec vmsg:(function(sock,length){if(sock.type===1&&sock.server){throw new FS.ErrnoErr or(ERRNO_CODES.ENOTCONN)}var queued=sock.recv_queue.shift();if(!queued){if(sock. type===1){var dest=SOCKFS.websocket_sock_ops.getPeer(sock,sock.daddr,sock.dport) ;if(!dest){throw new FS.ErrnoError(ERRNO_CODES.ENOTCONN)}else if(dest.socket.rea dyState===dest.socket.CLOSING||dest.socket.readyState===dest.socket.CLOSED){retu rn null}else{throw new FS.ErrnoError(ERRNO_CODES.EAGAIN)}}else{throw new FS.Errn oError(ERRNO_CODES.EAGAIN)}}var queuedLength=queued.data.byteLength||queued.data .length;var queuedOffset=queued.data.byteOffset||0;var queuedBuffer=queued.data. buffer||queued.data;var bytesRead=Math.min(length,queuedLength);var res={buffer: new Uint8Array(queuedBuffer,queuedOffset,bytesRead),addr:queued.addr,port:queued .port};if(sock.type===1&&bytesRead<queuedLength){var bytesRemaining=queuedLength -bytesRead;queued.data=new Uint8Array(queuedBuffer,queuedOffset+bytesRead,bytesR emaining);sock.recv_queue.unshift(queued)}return res})}};function _send(fd,buf,l en,flags){var sock=SOCKFS.getSocket(fd);if(!sock){___setErrNo(ERRNO_CODES.EBADF) ;return-1}return _write(fd,buf,len)}function _pwrite(fildes,buf,nbyte,offset){va r stream=FS.getStream(fildes);if(!stream){___setErrNo(ERRNO_CODES.EBADF);return- 1}try{var slab=HEAP8;return FS.write(stream,slab,buf,nbyte,offset)}catch(e){FS.h andleFSError(e);return-1}}function _write(fildes,buf,nbyte){var stream=FS.getStr eam(fildes);if(!stream){___setErrNo(ERRNO_CODES.EBADF);return-1}try{var slab=HEA P8;return FS.write(stream,slab,buf,nbyte)}catch(e){FS.handleFSError(e);return-1} }function _fileno(stream){stream=FS.getStreamFromPtr(stream);if(!stream)return-1 ;return stream.fd}function _fwrite(ptr,size,nitems,stream){var bytesToWrite=nite ms*size;if(bytesToWrite==0)return 0;var fd=_fileno(stream);var bytesWritten=_wri te(fd,ptr,bytesToWrite);if(bytesWritten==-1){var streamObj=FS.getStreamFromPtr(s tream);if(streamObj)streamObj.error=true;return 0}else{return bytesWritten/size| 0}}Module["_strlen"]=_strlen;function __reallyNegative(x){return x<0||x===0&&1/x ===-Infinity}function __formatString(format,varargs){var textIndex=format;var ar gIndex=0;function getNextArg(type){var ret;if(type==="double"){ret=(HEAP32[tempD oublePtr>>2]=HEAP32[varargs+argIndex>>2],HEAP32[tempDoublePtr+4>>2]=HEAP32[varar gs+(argIndex+4)>>2],+HEAPF64[tempDoublePtr>>3])}else if(type=="i64"){ret=[HEAP32 [varargs+argIndex>>2],HEAP32[varargs+(argIndex+4)>>2]]}else{type="i32";ret=HEAP3 2[varargs+argIndex>>2]}argIndex+=Runtime.getNativeFieldSize(type);return ret}var ret=[];var curr,next,currArg;while(1){var startTextIndex=textIndex;curr=HEAP8[t extIndex>>0];if(curr===0)break;next=HEAP8[textIndex+1>>0];if(curr==37){var flagA lwaysSigned=false;var flagLeftAlign=false;var flagAlternative=false;var flagZero Pad=false;var flagPadSign=false;flagsLoop:while(1){switch(next){case 43:flagAlwa ysSigned=true;break;case 45:flagLeftAlign=true;break;case 35:flagAlternative=tru e;break;case 48:if(flagZeroPad){break flagsLoop}else{flagZeroPad=true;break};cas e 32:flagPadSign=true;break;default:break flagsLoop}textIndex++;next=HEAP8[textI ndex+1>>0]}var width=0;if(next==42){width=getNextArg("i32");textIndex++;next=HEA P8[textIndex+1>>0]}else{while(next>=48&&next<=57){width=width*10+(next-48);textI ndex++;next=HEAP8[textIndex+1>>0]}}var precisionSet=false,precision=-1;if(next== 46){precision=0;precisionSet=true;textIndex++;next=HEAP8[textIndex+1>>0];if(next ==42){precision=getNextArg("i32");textIndex++}else{while(1){var precisionChr=HEA P8[textIndex+1>>0];if(precisionChr<48||precisionChr>57)break;precision=precision *10+(precisionChr-48);textIndex++}}next=HEAP8[textIndex+1>>0]}if(precision<0){pr ecision=6;precisionSet=false}var argSize;switch(String.fromCharCode(next)){case" h":var nextNext=HEAP8[textIndex+2>>0];if(nextNext==104){textIndex++;argSize=1}el se{argSize=2}break;case"l":var nextNext=HEAP8[textIndex+2>>0];if(nextNext==108){ textIndex++;argSize=8}else{argSize=4}break;case"L":case"q":case"j":argSize=8;bre ak;case"z":case"t":case"I":argSize=4;break;default:argSize=null}if(argSize)textI ndex++;next=HEAP8[textIndex+1>>0];switch(String.fromCharCode(next)){case"d":case "i":case"u":case"o":case"x":case"X":case"p":{var signed=next==100||next==105;arg Size=argSize||4;var currArg=getNextArg("i"+argSize*8);var origArg=currArg;var ar gText;if(argSize==8){currArg=Runtime.makeBigInt(currArg[0],currArg[1],next==117) }if(argSize<=4){var limit=Math.pow(256,argSize)-1;currArg=(signed?reSign:unSign) (currArg&limit,argSize*8)}var currAbsArg=Math.abs(currArg);var prefix="";if(next ==100||next==105){if(argSize==8&&i64Math)argText=i64Math.stringify(origArg[0],or igArg[1],null);else argText=reSign(currArg,8*argSize,1).toString(10)}else if(nex t==117){if(argSize==8&&i64Math)argText=i64Math.stringify(origArg[0],origArg[1],t rue);else argText=unSign(currArg,8*argSize,1).toString(10);currArg=Math.abs(curr Arg)}else if(next==111){argText=(flagAlternative?"0":"")+currAbsArg.toString(8)} else if(next==120||next==88){prefix=flagAlternative&&currArg!=0?"0x":"";if(argSi ze==8&&i64Math){if(origArg[1]){argText=(origArg[1]>>>0).toString(16);var lower=( origArg[0]>>>0).toString(16);while(lower.length<8)lower="0"+lower;argText+=lower }else{argText=(origArg[0]>>>0).toString(16)}}else if(currArg<0){currArg=-currArg ;argText=(currAbsArg-1).toString(16);var buffer=[];for(var i=0;i<argText.length; i++){buffer.push((15-parseInt(argText[i],16)).toString(16))}argText=buffer.join( "");while(argText.length<argSize*2)argText="f"+argText}else{argText=currAbsArg.t oString(16)}if(next==88){prefix=prefix.toUpperCase();argText=argText.toUpperCase ()}}else if(next==112){if(currAbsArg===0){argText="(nil)"}else{prefix="0x";argTe xt=currAbsArg.toString(16)}}if(precisionSet){while(argText.length<precision){arg Text="0"+argText}}if(currArg>=0){if(flagAlwaysSigned){prefix="+"+prefix}else if( flagPadSign){prefix=" "+prefix}}if(argText.charAt(0)=="-"){prefix="-"+prefix;arg Text=argText.substr(1)}while(prefix.length+argText.length<width){if(flagLeftAlig n){argText+=" "}else{if(flagZeroPad){argText="0"+argText}else{prefix=" "+prefix} }}argText=prefix+argText;argText.split("").forEach((function(chr){ret.push(chr.c harCodeAt(0))}));break};case"f":case"F":case"e":case"E":case"g":case"G":{var cur rArg=getNextArg("double");var argText;if(isNaN(currArg)){argText="nan";flagZeroP ad=false}else if(!isFinite(currArg)){argText=(currArg<0?"-":"")+"inf";flagZeroPa d=false}else{var isGeneral=false;var effectivePrecision=Math.min(precision,20);i f(next==103||next==71){isGeneral=true;precision=precision||1;var exponent=parseI nt(currArg.toExponential(effectivePrecision).split("e")[1],10);if(precision>expo nent&&exponent>=-4){next=(next==103?"f":"F").charCodeAt(0);precision-=exponent+1 }else{next=(next==103?"e":"E").charCodeAt(0);precision--}effectivePrecision=Math .min(precision,20)}if(next==101||next==69){argText=currArg.toExponential(effecti vePrecision);if(/[eE][-+]\d$/.test(argText)){argText=argText.slice(0,-1)+"0"+arg Text.slice(-1)}}else if(next==102||next==70){argText=currArg.toFixed(effectivePr ecision);if(currArg===0&&__reallyNegative(currArg)){argText="-"+argText}}var par ts=argText.split("e");if(isGeneral&&!flagAlternative){while(parts[0].length>1&&p arts[0].indexOf(".")!=-1&&(parts[0].slice(-1)=="0"||parts[0].slice(-1)==".")){pa rts[0]=parts[0].slice(0,-1)}}else{if(flagAlternative&&argText.indexOf(".")==-1)p arts[0]+=".";while(precision>effectivePrecision++)parts[0]+="0"}argText=parts[0] +(parts.length>1?"e"+parts[1]:"");if(next==69)argText=argText.toUpperCase();if(c urrArg>=0){if(flagAlwaysSigned){argText="+"+argText}else if(flagPadSign){argText =" "+argText}}}while(argText.length<width){if(flagLeftAlign){argText+=" "}else{i f(flagZeroPad&&(argText[0]=="-"||argText[0]=="+")){argText=argText[0]+"0"+argTex t.slice(1)}else{argText=(flagZeroPad?"0":" ")+argText}}}if(next<97)argText=argTe xt.toUpperCase();argText.split("").forEach((function(chr){ret.push(chr.charCodeA t(0))}));break};case"s":{var arg=getNextArg("i8*");var argLength=arg?_strlen(arg ):"(null)".length;if(precisionSet)argLength=Math.min(argLength,precision);if(!fl agLeftAlign){while(argLength<width--){ret.push(32)}}if(arg){for(var i=0;i<argLen gth;i++){ret.push(HEAPU8[arg++>>0])}}else{ret=ret.concat(intArrayFromString("(nu ll)".substr(0,argLength),true))}if(flagLeftAlign){while(argLength<width--){ret.p ush(32)}}break};case"c":{if(flagLeftAlign)ret.push(getNextArg("i8"));while(--wid th>0){ret.push(32)}if(!flagLeftAlign)ret.push(getNextArg("i8"));break};case"n":{ var ptr=getNextArg("i32*");HEAP32[ptr>>2]=ret.length;break};case"%":{ret.push(cu rr);break};default:{for(var i=startTextIndex;i<textIndex+2;i++){ret.push(HEAP8[i >>0])}}}textIndex+=2}else{ret.push(curr);textIndex+=1}}return ret}function _fpri ntf(stream,format,varargs){var result=__formatString(format,varargs);var stack=R untime.stackSave();var ret=_fwrite(allocate(result,"i8",ALLOC_STACK),1,result.le ngth,stream);Runtime.stackRestore(stack);return ret}function _printf(format,vara rgs){var stdout=HEAP32[_stdout>>2];return _fprintf(stdout,format,varargs)}functi on _sbrk(bytes){var self=_sbrk;if(!self.called){DYNAMICTOP=alignMemoryPage(DYNAM ICTOP);self.called=true;assert(Runtime.dynamicAlloc);self.alloc=Runtime.dynamicA lloc;Runtime.dynamicAlloc=(function(){abort("cannot dynamically allocate, sbrk n ow has control")})}var ret=DYNAMICTOP;if(bytes!=0){var success=self.alloc(bytes) ;if(!success)return-1>>>0}return ret}function _sysconf(name){switch(name){case 3 0:return PAGE_SIZE;case 132:case 133:case 12:case 137:case 138:case 15:case 235: case 16:case 17:case 18:case 19:case 20:case 149:case 13:case 10:case 236:case 1 53:case 9:case 21:case 22:case 159:case 154:case 14:case 77:case 78:case 139:cas e 80:case 81:case 79:case 82:case 68:case 67:case 164:case 11:case 29:case 47:ca se 48:case 95:case 52:case 51:case 46:return 200809;case 27:case 246:case 127:ca se 128:case 23:case 24:case 160:case 161:case 181:case 182:case 242:case 183:cas e 184:case 243:case 244:case 245:case 165:case 178:case 179:case 49:case 50:case 168:case 169:case 175:case 170:case 171:case 172:case 97:case 76:case 32:case 1 73:case 35:return-1;case 176:case 177:case 7:case 155:case 8:case 157:case 125:c ase 126:case 92:case 93:case 129:case 130:case 131:case 94:case 91:return 1;case 74:case 60:case 69:case 70:case 4:return 1024;case 31:case 42:case 72:return 32 ;case 87:case 26:case 33:return 2147483647;case 34:case 1:return 47839;case 38:c ase 36:return 99;case 43:case 37:return 2048;case 0:return 2097152;case 3:return 65536;case 28:return 32768;case 44:return 32767;case 75:return 16384;case 39:re turn 1e3;case 89:return 700;case 71:return 256;case 40:return 255;case 2:return 100;case 180:return 64;case 25:return 20;case 5:return 16;case 6:return 6;case 7 3:return 4;case 84:{if(typeof navigator==="object")return navigator["hardwareCon currency"]||1;return 1}}___setErrNo(ERRNO_CODES.EINVAL);return-1}Module["_memset "]=_memset;function ___errno_location(){return ___errno_state}function _abort(){ Module["abort"]()}function _emscripten_set_main_loop_timing(mode,value){Browser. mainLoop.timingMode=mode;Browser.mainLoop.timingValue=value;if(!Browser.mainLoop .func){return 1}if(mode==0){Browser.mainLoop.scheduler=function Browser_mainLoop _scheduler(){setTimeout(Browser.mainLoop.runner,value)};Browser.mainLoop.method= "timeout"}else if(mode==1){Browser.mainLoop.scheduler=function Browser_mainLoop_ scheduler(){Browser.requestAnimationFrame(Browser.mainLoop.runner)};Browser.main Loop.method="rAF"}return 0}function _emscripten_set_main_loop(func,fps,simulateI nfiniteLoop,arg,noSetTiming){Module["noExitRuntime"]=true;assert(!Browser.mainLo op.func,"emscripten_set_main_loop: there can only be one main loop function at o nce: call emscripten_cancel_main_loop to cancel the previous one before setting a new one with different parameters.");Browser.mainLoop.func=func;Browser.mainLo op.arg=arg;var thisMainLoopId=Browser.mainLoop.currentlyRunningMainloop;Browser. mainLoop.runner=function Browser_mainLoop_runner(){if(ABORT)return;if(Browser.ma inLoop.queue.length>0){var start=Date.now();var blocker=Browser.mainLoop.queue.s hift();blocker.func(blocker.arg);if(Browser.mainLoop.remainingBlockers){var rema ining=Browser.mainLoop.remainingBlockers;var next=remaining%1==0?remaining-1:Mat h.floor(remaining);if(blocker.counted){Browser.mainLoop.remainingBlockers=next}e lse{next=next+.5;Browser.mainLoop.remainingBlockers=(8*remaining+next)/9}}consol e.log('main loop blocker "'+blocker.name+'" took '+(Date.now()-start)+" ms");Bro wser.mainLoop.updateStatus();setTimeout(Browser.mainLoop.runner,0);return}if(thi sMainLoopId<Browser.mainLoop.currentlyRunningMainloop)return;Browser.mainLoop.cu rrentFrameNumber=Browser.mainLoop.currentFrameNumber+1|0;if(Browser.mainLoop.tim ingMode==1&&Browser.mainLoop.timingValue>1&&Browser.mainLoop.currentFrameNumber% Browser.mainLoop.timingValue!=0){Browser.mainLoop.scheduler();return}if(Browser. mainLoop.method==="timeout"&&Module.ctx){Module.printErr("Looks like you are ren dering without using requestAnimationFrame for the main loop. You should use 0 f or the frame rate in emscripten_set_main_loop in order to use requestAnimationFr ame, as that can greatly improve your frame rates!");Browser.mainLoop.method=""} Browser.mainLoop.runIter((function(){if(typeof arg!=="undefined"){Runtime.dynCal l("vi",func,[arg])}else{Runtime.dynCall("v",func)}}));if(thisMainLoopId<Browser. mainLoop.currentlyRunningMainloop)return;if(typeof SDL==="object"&&SDL.audio&&SD L.audio.queueNewAudioData)SDL.audio.queueNewAudioData();Browser.mainLoop.schedul er()};if(!noSetTiming){if(fps&&fps>0)_emscripten_set_main_loop_timing(0,1e3/fps) ;else _emscripten_set_main_loop_timing(1,1);Browser.mainLoop.scheduler()}if(simu lateInfiniteLoop){throw"SimulateInfiniteLoop"}}var Browser={mainLoop:{scheduler: null,method:"",currentlyRunningMainloop:0,func:null,arg:0,timingMode:0,timingVal ue:0,currentFrameNumber:0,queue:[],pause:(function(){Browser.mainLoop.scheduler= null;Browser.mainLoop.currentlyRunningMainloop++}),resume:(function(){Browser.ma inLoop.currentlyRunningMainloop++;var timingMode=Browser.mainLoop.timingMode;var timingValue=Browser.mainLoop.timingValue;var func=Browser.mainLoop.func;Browser .mainLoop.func=null;_emscripten_set_main_loop(func,0,false,Browser.mainLoop.arg, true);_emscripten_set_main_loop_timing(timingMode,timingValue);Browser.mainLoop. scheduler()}),updateStatus:(function(){if(Module["setStatus"]){var message=Modul e["statusMessage"]||"Please wait...";var remaining=Browser.mainLoop.remainingBlo ckers;var expected=Browser.mainLoop.expectedBlockers;if(remaining){if(remaining< expected){Module["setStatus"](message+" ("+(expected-remaining)+"/"+expected+")" )}else{Module["setStatus"](message)}}else{Module["setStatus"]("")}}}),runIter:(f unction(func){if(ABORT)return;if(Module["preMainLoop"]){var preRet=Module["preMa inLoop"]();if(preRet===false){return}}try{func()}catch(e){if(e instanceof ExitSt atus){return}else{if(e&&typeof e==="object"&&e.stack)Module.printErr("exception thrown: "+[e,e.stack]);throw e}}if(Module["postMainLoop"])Module["postMainLoop"] ()})},isFullScreen:false,pointerLock:false,moduleContextCreatedCallbacks:[],work ers:[],init:(function(){if(!Module["preloadPlugins"])Module["preloadPlugins"]=[] ;if(Browser.initted)return;Browser.initted=true;try{new Blob;Browser.hasBlobCons tructor=true}catch(e){Browser.hasBlobConstructor=false;console.log("warning: no blob constructor, cannot create blobs with mimetypes")}Browser.BlobBuilder=typeo f MozBlobBuilder!="undefined"?MozBlobBuilder:typeof WebKitBlobBuilder!="undefine d"?WebKitBlobBuilder:!Browser.hasBlobConstructor?console.log("warning: no BlobBu ilder"):null;Browser.URLObject=typeof window!="undefined"?window.URL?window.URL: window.webkitURL:undefined;if(!Module.noImageDecoding&&typeof Browser.URLObject= =="undefined"){console.log("warning: Browser does not support creating object UR Ls. Built-in browser image decoding will not be available.");Module.noImageDecod ing=true}var imagePlugin={};imagePlugin["canHandle"]=function imagePlugin_canHan dle(name){return!Module.noImageDecoding&&/\.(jpg|jpeg|png|bmp)$/i.test(name)};im agePlugin["handle"]=function imagePlugin_handle(byteArray,name,onload,onerror){v ar b=null;if(Browser.hasBlobConstructor){try{b=new Blob([byteArray],{type:Browse r.getMimetype(name)});if(b.size!==byteArray.length){b=new Blob([(new Uint8Array( byteArray)).buffer],{type:Browser.getMimetype(name)})}}catch(e){Runtime.warnOnce ("Blob constructor present but fails: "+e+"; falling back to blob builder")}}if( !b){var bb=new Browser.BlobBuilder;bb.append((new Uint8Array(byteArray)).buffer) ;b=bb.getBlob()}var url=Browser.URLObject.createObjectURL(b);var img=new Image;i mg.onload=function img_onload(){assert(img.complete,"Image "+name+" could not be decoded");var canvas=document.createElement("canvas");canvas.width=img.width;ca nvas.height=img.height;var ctx=canvas.getContext("2d");ctx.drawImage(img,0,0);Mo dule["preloadedImages"][name]=canvas;Browser.URLObject.revokeObjectURL(url);if(o nload)onload(byteArray)};img.onerror=function img_onerror(event){console.log("Im age "+url+" could not be decoded");if(onerror)onerror()};img.src=url};Module["pr eloadPlugins"].push(imagePlugin);var audioPlugin={};audioPlugin["canHandle"]=fun ction audioPlugin_canHandle(name){return!Module.noAudioDecoding&&name.substr(-4) in{".ogg":1,".wav":1,".mp3":1}};audioPlugin["handle"]=function audioPlugin_handl e(byteArray,name,onload,onerror){var done=false;function finish(audio){if(done)r eturn;done=true;Module["preloadedAudios"][name]=audio;if(onload)onload(byteArray )}function fail(){if(done)return;done=true;Module["preloadedAudios"][name]=new A udio;if(onerror)onerror()}if(Browser.hasBlobConstructor){try{var b=new Blob([byt eArray],{type:Browser.getMimetype(name)})}catch(e){return fail()}var url=Browser .URLObject.createObjectURL(b);var audio=new Audio;audio.addEventListener("canpla ythrough",(function(){finish(audio)}),false);audio.onerror=function audio_onerro r(event){if(done)return;console.log("warning: browser could not fully decode aud io "+name+", trying slower base64 approach");function encode64(data){var BASE="A BCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/";var PAD="=";var ret="";var leftchar=0;var leftbits=0;for(var i=0;i<data.length;i++){leftchar=le ftchar<<8|data[i];leftbits+=8;while(leftbits>=6){var curr=leftchar>>leftbits-6&6 3;leftbits-=6;ret+=BASE[curr]}}if(leftbits==2){ret+=BASE[(leftchar&3)<<4];ret+=P AD+PAD}else if(leftbits==4){ret+=BASE[(leftchar&15)<<2];ret+=PAD}return ret}audi o.src="data:audio/x-"+name.substr(-3)+";base64,"+encode64(byteArray);finish(audi o)};audio.src=url;Browser.safeSetTimeout((function(){finish(audio)}),1e4)}else{r eturn fail()}};Module["preloadPlugins"].push(audioPlugin);var canvas=Module["can vas"];function pointerLockChange(){Browser.pointerLock=document["pointerLockElem ent"]===canvas||document["mozPointerLockElement"]===canvas||document["webkitPoin terLockElement"]===canvas||document["msPointerLockElement"]===canvas}if(canvas){ canvas.requestPointerLock=canvas["requestPointerLock"]||canvas["mozRequestPointe rLock"]||canvas["webkitRequestPointerLock"]||canvas["msRequestPointerLock"]||(fu nction(){});canvas.exitPointerLock=document["exitPointerLock"]||document["mozExi tPointerLock"]||document["webkitExitPointerLock"]||document["msExitPointerLock"] ||(function(){});canvas.exitPointerLock=canvas.exitPointerLock.bind(document);do cument.addEventListener("pointerlockchange",pointerLockChange,false);document.ad dEventListener("mozpointerlockchange",pointerLockChange,false);document.addEvent Listener("webkitpointerlockchange",pointerLockChange,false);document.addEventLis tener("mspointerlockchange",pointerLockChange,false);if(Module["elementPointerLo ck"]){canvas.addEventListener("click",(function(ev){if(!Browser.pointerLock&&can vas.requestPointerLock){canvas.requestPointerLock();ev.preventDefault()}}),false )}}}),createContext:(function(canvas,useWebGL,setInModule,webGLContextAttributes ){if(useWebGL&&Module.ctx&&canvas==Module.canvas)return Module.ctx;var ctx;var c ontextHandle;if(useWebGL){var contextAttributes={antialias:false,alpha:false};if (webGLContextAttributes){for(var attribute in webGLContextAttributes){contextAtt ributes[attribute]=webGLContextAttributes[attribute]}}contextHandle=GL.createCon text(canvas,contextAttributes);if(contextHandle){ctx=GL.getContext(contextHandle ).GLctx}canvas.style.backgroundColor="black"}else{ctx=canvas.getContext("2d")}if (!ctx)return null;if(setInModule){if(!useWebGL)assert(typeof GLctx==="undefined" ,"cannot set in module if GLctx is used, but we are a non-GL context that would replace it");Module.ctx=ctx;if(useWebGL)GL.makeContextCurrent(contextHandle);Mod ule.useWebGL=useWebGL;Browser.moduleContextCreatedCallbacks.forEach((function(ca llback){callback()}));Browser.init()}return ctx}),destroyContext:(function(canva s,useWebGL,setInModule){}),fullScreenHandlersInstalled:false,lockPointer:undefin ed,resizeCanvas:undefined,requestFullScreen:(function(lockPointer,resizeCanvas,v rDevice){Browser.lockPointer=lockPointer;Browser.resizeCanvas=resizeCanvas;Brows er.vrDevice=vrDevice;if(typeof Browser.lockPointer==="undefined")Browser.lockPoi nter=true;if(typeof Browser.resizeCanvas==="undefined")Browser.resizeCanvas=fals e;if(typeof Browser.vrDevice==="undefined")Browser.vrDevice=null;var canvas=Modu le["canvas"];function fullScreenChange(){Browser.isFullScreen=false;var canvasCo ntainer=canvas.parentNode;if((document["webkitFullScreenElement"]||document["web kitFullscreenElement"]||document["mozFullScreenElement"]||document["mozFullscree nElement"]||document["fullScreenElement"]||document["fullscreenElement"]||docume nt["msFullScreenElement"]||document["msFullscreenElement"]||document["webkitCurr entFullScreenElement"])===canvasContainer){canvas.cancelFullScreen=document["can celFullScreen"]||document["mozCancelFullScreen"]||document["webkitCancelFullScre en"]||document["msExitFullscreen"]||document["exitFullscreen"]||(function(){});c anvas.cancelFullScreen=canvas.cancelFullScreen.bind(document);if(Browser.lockPoi nter)canvas.requestPointerLock();Browser.isFullScreen=true;if(Browser.resizeCanv as)Browser.setFullScreenCanvasSize()}else{canvasContainer.parentNode.insertBefor e(canvas,canvasContainer);canvasContainer.parentNode.removeChild(canvasContainer );if(Browser.resizeCanvas)Browser.setWindowedCanvasSize()}if(Module["onFullScree n"])Module["onFullScreen"](Browser.isFullScreen);Browser.updateCanvasDimensions( canvas)}if(!Browser.fullScreenHandlersInstalled){Browser.fullScreenHandlersInsta lled=true;document.addEventListener("fullscreenchange",fullScreenChange,false);d ocument.addEventListener("mozfullscreenchange",fullScreenChange,false);document. addEventListener("webkitfullscreenchange",fullScreenChange,false);document.addEv entListener("MSFullscreenChange",fullScreenChange,false)}var canvasContainer=doc ument.createElement("div");canvas.parentNode.insertBefore(canvasContainer,canvas );canvasContainer.appendChild(canvas);canvasContainer.requestFullScreen=canvasCo ntainer["requestFullScreen"]||canvasContainer["mozRequestFullScreen"]||canvasCon tainer["msRequestFullscreen"]||(canvasContainer["webkitRequestFullScreen"]?(func tion(){canvasContainer["webkitRequestFullScreen"](Element["ALLOW_KEYBOARD_INPUT" ])}):null);if(vrDevice){canvasContainer.requestFullScreen({vrDisplay:vrDevice})} else{canvasContainer.requestFullScreen()}}),nextRAF:0,fakeRequestAnimationFrame: (function(func){var now=Date.now();if(Browser.nextRAF===0){Browser.nextRAF=now+1 e3/60}else{while(now+2>=Browser.nextRAF){Browser.nextRAF+=1e3/60}}var delay=Math .max(Browser.nextRAF-now,0);setTimeout(func,delay)}),requestAnimationFrame:funct ion requestAnimationFrame(func){if(typeof window==="undefined"){Browser.fakeRequ estAnimationFrame(func)}else{if(!window.requestAnimationFrame){window.requestAni mationFrame=window["requestAnimationFrame"]||window["mozRequestAnimationFrame"]| |window["webkitRequestAnimationFrame"]||window["msRequestAnimationFrame"]||windo w["oRequestAnimationFrame"]||Browser.fakeRequestAnimationFrame}window.requestAni mationFrame(func)}},safeCallback:(function(func){return(function(){if(!ABORT)ret urn func.apply(null,arguments)})}),allowAsyncCallbacks:true,queuedAsyncCallbacks :[],pauseAsyncCallbacks:(function(){Browser.allowAsyncCallbacks=false}),resumeAs yncCallbacks:(function(){Browser.allowAsyncCallbacks=true;if(Browser.queuedAsync Callbacks.length>0){var callbacks=Browser.queuedAsyncCallbacks;Browser.queuedAsy ncCallbacks=[];callbacks.forEach((function(func){func()}))}}),safeRequestAnimati onFrame:(function(func){return Browser.requestAnimationFrame((function(){if(ABOR T)return;if(Browser.allowAsyncCallbacks){func()}else{Browser.queuedAsyncCallback s.push(func)}}))}),safeSetTimeout:(function(func,timeout){Module["noExitRuntime" ]=true;return setTimeout((function(){if(ABORT)return;if(Browser.allowAsyncCallba cks){func()}else{Browser.queuedAsyncCallbacks.push(func)}}),timeout)}),safeSetIn terval:(function(func,timeout){Module["noExitRuntime"]=true;return setInterval(( function(){if(ABORT)return;if(Browser.allowAsyncCallbacks){func()}}),timeout)}), getMimetype:(function(name){return{"jpg":"image/jpeg","jpeg":"image/jpeg","png": "image/png","bmp":"image/bmp","ogg":"audio/ogg","wav":"audio/wav","mp3":"audio/m peg"}[name.substr(name.lastIndexOf(".")+1)]}),getUserMedia:(function(func){if(!w indow.getUserMedia){window.getUserMedia=navigator["getUserMedia"]||navigator["mo zGetUserMedia"]}window.getUserMedia(func)}),getMovementX:(function(event){return event["movementX"]||event["mozMovementX"]||event["webkitMovementX"]||0}),getMov ementY:(function(event){return event["movementY"]||event["mozMovementY"]||event[ "webkitMovementY"]||0}),getMouseWheelDelta:(function(event){var delta=0;switch(e vent.type){case"DOMMouseScroll":delta=event.detail;break;case"mousewheel":delta= event.wheelDelta;break;case"wheel":delta=event["deltaY"];break;default:throw"unr ecognized mouse wheel event: "+event.type}return delta}),mouseX:0,mouseY:0,mouse MovementX:0,mouseMovementY:0,touches:{},lastTouches:{},calculateMouseEvent:(func tion(event){if(Browser.pointerLock){if(event.type!="mousemove"&&"mozMovementX"in event){Browser.mouseMovementX=Browser.mouseMovementY=0}else{Browser.mouseMoveme ntX=Browser.getMovementX(event);Browser.mouseMovementY=Browser.getMovementY(even t)}if(typeof SDL!="undefined"){Browser.mouseX=SDL.mouseX+Browser.mouseMovementX; Browser.mouseY=SDL.mouseY+Browser.mouseMovementY}else{Browser.mouseX+=Browser.mo useMovementX;Browser.mouseY+=Browser.mouseMovementY}}else{var rect=Module["canva s"].getBoundingClientRect();var cw=Module["canvas"].width;var ch=Module["canvas" ].height;var scrollX=typeof window.scrollX!=="undefined"?window.scrollX:window.p ageXOffset;var scrollY=typeof window.scrollY!=="undefined"?window.scrollY:window .pageYOffset;if(event.type==="touchstart"||event.type==="touchend"||event.type== ="touchmove"){var touch=event.touch;if(touch===undefined){return}var adjustedX=t ouch.pageX-(scrollX+rect.left);var adjustedY=touch.pageY-(scrollY+rect.top);adju stedX=adjustedX*(cw/rect.width);adjustedY=adjustedY*(ch/rect.height);var coords= {x:adjustedX,y:adjustedY};if(event.type==="touchstart"){Browser.lastTouches[touc h.identifier]=coords;Browser.touches[touch.identifier]=coords}else if(event.type ==="touchend"||event.type==="touchmove"){Browser.lastTouches[touch.identifier]=B rowser.touches[touch.identifier];Browser.touches[touch.identifier]={x:adjustedX, y:adjustedY}}return}var x=event.pageX-(scrollX+rect.left);var y=event.pageY-(scr ollY+rect.top);x=x*(cw/rect.width);y=y*(ch/rect.height);Browser.mouseMovementX=x -Browser.mouseX;Browser.mouseMovementY=y-Browser.mouseY;Browser.mouseX=x;Browser .mouseY=y}}),xhrLoad:(function(url,onload,onerror){var xhr=new XMLHttpRequest;xh r.open("GET",url,true);xhr.responseType="arraybuffer";xhr.onload=function xhr_on load(){if(xhr.status==200||xhr.status==0&&xhr.response){onload(xhr.response)}els e{onerror()}};xhr.onerror=onerror;xhr.send(null)}),asyncLoad:(function(url,onloa d,onerror,noRunDep){Browser.xhrLoad(url,(function(arrayBuffer){assert(arrayBuffe r,'Loading data file "'+url+'" failed (no arrayBuffer).');onload(new Uint8Array( arrayBuffer));if(!noRunDep)removeRunDependency("al "+url)}),(function(event){if( onerror){onerror()}else{throw'Loading data file "'+url+'" failed.'}}));if(!noRun Dep)addRunDependency("al "+url)}),resizeListeners:[],updateResizeListeners:(func tion(){var canvas=Module["canvas"];Browser.resizeListeners.forEach((function(lis tener){listener(canvas.width,canvas.height)}))}),setCanvasSize:(function(width,h eight,noUpdates){var canvas=Module["canvas"];Browser.updateCanvasDimensions(canv as,width,height);if(!noUpdates)Browser.updateResizeListeners()}),windowedWidth:0 ,windowedHeight:0,setFullScreenCanvasSize:(function(){if(typeof SDL!="undefined" ){var flags=HEAPU32[SDL.screen+Runtime.QUANTUM_SIZE*0>>2];flags=flags|8388608;HE AP32[SDL.screen+Runtime.QUANTUM_SIZE*0>>2]=flags}Browser.updateResizeListeners() }),setWindowedCanvasSize:(function(){if(typeof SDL!="undefined"){var flags=HEAPU 32[SDL.screen+Runtime.QUANTUM_SIZE*0>>2];flags=flags&~8388608;HEAP32[SDL.screen+ Runtime.QUANTUM_SIZE*0>>2]=flags}Browser.updateResizeListeners()}),updateCanvasD imensions:(function(canvas,wNative,hNative){if(wNative&&hNative){canvas.widthNat ive=wNative;canvas.heightNative=hNative}else{wNative=canvas.widthNative;hNative= canvas.heightNative}var w=wNative;var h=hNative;if(Module["forcedAspectRatio"]&& Module["forcedAspectRatio"]>0){if(w/h<Module["forcedAspectRatio"]){w=Math.round( h*Module["forcedAspectRatio"])}else{h=Math.round(w/Module["forcedAspectRatio"])} }if((document["webkitFullScreenElement"]||document["webkitFullscreenElement"]||d ocument["mozFullScreenElement"]||document["mozFullscreenElement"]||document["ful lScreenElement"]||document["fullscreenElement"]||document["msFullScreenElement"] ||document["msFullscreenElement"]||document["webkitCurrentFullScreenElement"])== =canvas.parentNode&&typeof screen!="undefined"){var factor=Math.min(screen.width /w,screen.height/h);w=Math.round(w*factor);h=Math.round(h*factor)}if(Browser.res izeCanvas){if(canvas.width!=w)canvas.width=w;if(canvas.height!=h)canvas.height=h ;if(typeof canvas.style!="undefined"){canvas.style.removeProperty("width");canva s.style.removeProperty("height")}}else{if(canvas.width!=wNative)canvas.width=wNa tive;if(canvas.height!=hNative)canvas.height=hNative;if(typeof canvas.style!="un defined"){if(w!=wNative||h!=hNative){canvas.style.setProperty("width",w+"px","im portant");canvas.style.setProperty("height",h+"px","important")}else{canvas.styl e.removeProperty("width");canvas.style.removeProperty("height")}}}}),wgetRequest s:{},nextWgetRequestHandle:0,getNextWgetRequestHandle:(function(){var handle=Bro wser.nextWgetRequestHandle;Browser.nextWgetRequestHandle++;return handle})};func tion _time(ptr){var ret=Date.now()/1e3|0;if(ptr){HEAP32[ptr>>2]=ret}return ret}f unction _emscripten_memcpy_big(dest,src,num){HEAPU8.set(HEAPU8.subarray(src,src+ num),dest);return dest}Module["_memcpy"]=_memcpy;FS.staticInit();__ATINIT__.unsh ift({func:(function(){if(!Module["noFSInit"]&&!FS.init.initialized)FS.init()})}) ;__ATMAIN__.push({func:(function(){FS.ignorePermissions=false})});__ATEXIT__.pus h({func:(function(){FS.quit()})});Module["FS_createFolder"]=FS.createFolder;Modu le["FS_createPath"]=FS.createPath;Module["FS_createDataFile"]=FS.createDataFile; Module["FS_createPreloadedFile"]=FS.createPreloadedFile;Module["FS_createLazyFil e"]=FS.createLazyFile;Module["FS_createLink"]=FS.createLink;Module["FS_createDev ice"]=FS.createDevice;___errno_state=Runtime.staticAlloc(4);HEAP32[___errno_stat e>>2]=0;__ATINIT__.unshift({func:(function(){TTY.init()})});__ATEXIT__.push({fun c:(function(){TTY.shutdown()})});if(ENVIRONMENT_IS_NODE){var fs=require("fs");va r NODEJS_PATH=require("path");NODEFS.staticInit()}__ATINIT__.push({func:(functio n(){SOCKFS.root=FS.mount(SOCKFS,{},null)})});Module["requestFullScreen"]=functio n Module_requestFullScreen(lockPointer,resizeCanvas,vrDevice){Browser.requestFul lScreen(lockPointer,resizeCanvas,vrDevice)};Module["requestAnimationFrame"]=func tion Module_requestAnimationFrame(func){Browser.requestAnimationFrame(func)};Mod ule["setCanvasSize"]=function Module_setCanvasSize(width,height,noUpdates){Brows er.setCanvasSize(width,height,noUpdates)};Module["pauseMainLoop"]=function Modul e_pauseMainLoop(){Browser.mainLoop.pause()};Module["resumeMainLoop"]=function Mo dule_resumeMainLoop(){Browser.mainLoop.resume()};Module["getUserMedia"]=function Module_getUserMedia(){Browser.getUserMedia()};STACK_BASE=STACKTOP=Runtime.align Memory(STATICTOP);staticSealed=true;STACK_MAX=STACK_BASE+TOTAL_STACK;DYNAMIC_BAS E=DYNAMICTOP=Runtime.alignMemory(STACK_MAX);assert(DYNAMIC_BASE<TOTAL_MEMORY,"TO TAL_MEMORY not big enough for stack");Module.asmGlobalArg={"Math":Math,"Int8Arra y":Int8Array,"Int16Array":Int16Array,"Int32Array":Int32Array,"Uint8Array":Uint8A rray,"Uint16Array":Uint16Array,"Uint32Array":Uint32Array,"Float32Array":Float32A rray,"Float64Array":Float64Array,"NaN":NaN,"Infinity":Infinity};Module.asmLibrar yArg={"abort":abort,"assert":assert,"_fflush":_fflush,"__formatString":__formatS tring,"_printf":_printf,"_send":_send,"_pwrite":_pwrite,"_emscripten_set_main_lo op":_emscripten_set_main_loop,"_abort":_abort,"_emscripten_set_main_loop_timing" :_emscripten_set_main_loop_timing,"_fwrite":_fwrite,"_sbrk":_sbrk,"_mkport":_mkp ort,"_fprintf":_fprintf,"__reallyNegative":__reallyNegative,"_emscripten_memcpy_ big":_emscripten_memcpy_big,"_fileno":_fileno,"_write":_write,"_time":_time,"_sy sconf":_sysconf,"___errno_location":___errno_location,"___setErrNo":___setErrNo, "STACKTOP":STACKTOP,"STACK_MAX":STACK_MAX,"tempDoublePtr":tempDoublePtr,"ABORT": ABORT};// EMSCRIPTEN_START_ASM
2 var asm=(function(global,env,buffer) {
3 "use asm";var a=new global.Int8Array(buffer);var b=new global.Int16Array(buffer) ;var c=new global.Int32Array(buffer);var d=new global.Uint8Array(buffer);var e=n ew global.Uint16Array(buffer);var f=new global.Uint32Array(buffer);var g=new glo bal.Float32Array(buffer);var h=new global.Float64Array(buffer);var i=env.STACKTO P|0;var j=env.STACK_MAX|0;var k=env.tempDoublePtr|0;var l=env.ABORT|0;var m=0;va r n=0;var o=0;var p=0;var q=global.NaN,r=global.Infinity;var s=0,t=0,u=0,v=0,w=0 .0,x=0,y=0,z=0,A=0.0;var B=0;var C=0;var D=0;var E=0;var F=0;var G=0;var H=0;var I=0;var J=0;var K=0;var L=global.Math.floor;var M=global.Math.abs;var N=global. Math.sqrt;var O=global.Math.pow;var P=global.Math.cos;var Q=global.Math.sin;var R=global.Math.tan;var S=global.Math.acos;var T=global.Math.asin;var U=global.Mat h.atan;var V=global.Math.atan2;var W=global.Math.exp;var X=global.Math.log;var Y =global.Math.ceil;var Z=global.Math.imul;var _=global.Math.min;var $=global.Math .clz32;var aa=env.abort;var ba=env.assert;var ca=env._fflush;var da=env.__format String;var ea=env._printf;var fa=env._send;var ga=env._pwrite;var ha=env._emscri pten_set_main_loop;var ia=env._abort;var ja=env._emscripten_set_main_loop_timing ;var ka=env._fwrite;var la=env._sbrk;var ma=env._mkport;var na=env._fprintf;var oa=env.__reallyNegative;var pa=env._emscripten_memcpy_big;var qa=env._fileno;var ra=env._write;var sa=env._time;var ta=env._sysconf;var ua=env.___errno_location ;var va=env.___setErrNo;var wa=0.0;
4 // EMSCRIPTEN_START_FUNCS
5 function xa(a){a=a|0;var b=0;b=i;i=i+a|0;i=i+15&-16;return b|0}function ya(){ret urn i|0}function za(a){a=a|0;i=a}function Aa(a,b){a=a|0;b=b|0;if(!m){m=a;n=b}}fu nction Ba(b){b=b|0;a[k>>0]=a[b>>0];a[k+1>>0]=a[b+1>>0];a[k+2>>0]=a[b+2>>0];a[k+3 >>0]=a[b+3>>0]}function Ca(b){b=b|0;a[k>>0]=a[b>>0];a[k+1>>0]=a[b+1>>0];a[k+2>>0 ]=a[b+2>>0];a[k+3>>0]=a[b+3>>0];a[k+4>>0]=a[b+4>>0];a[k+5>>0]=a[b+5>>0];a[k+6>>0 ]=a[b+6>>0];a[k+7>>0]=a[b+7>>0]}function Da(a){a=a|0;B=a}function Ea(){return B| 0}function Fa(a,b){a=a|0;b=b|0;a=i;i=i+16|0;b=a;h[k>>3]=-8.0;c[b>>2]=c[k>>2];c[b +4>>2]=c[k+4>>2];ea(8,b|0)|0;h[k>>3]=2.5;c[b>>2]=c[k>>2];c[b+4>>2]=c[k+4>>2];ea( 8,b|0)|0;h[k>>3]=7.0;c[b>>2]=c[k>>2];c[b+4>>2]=c[k+4>>2];ea(8,b|0)|0;h[k>>3]=16. 0;c[b>>2]=c[k>>2];c[b+4>>2]=c[k+4>>2];ea(8,b|0)|0;i=a;return 0}function Ga(a){a= a|0;var b=0,d=0,e=0,f=0,g=0,h=0,i=0,j=0,k=0,l=0,m=0,n=0,o=0,p=0,q=0,r=0,s=0,t=0, u=0,v=0,w=0,x=0,y=0,z=0,A=0,B=0,C=0,D=0,E=0,F=0,G=0,H=0,I=0,J=0,K=0,L=0,M=0,N=0, O=0,P=0,Q=0;do if(a>>>0<245){if(a>>>0<11)p=16;else p=a+11&-8;a=p>>>3;l=c[4]|0;i= l>>>a;if(i&3){e=(i&1^1)+a|0;f=e<<1;b=56+(f<<2)|0;f=56+(f+2<<2)|0;g=c[f>>2]|0;h=g +8|0;i=c[h>>2]|0;do if((b|0)!=(i|0)){if(i>>>0<(c[8]|0)>>>0)ia();d=i+12|0;if((c[d >>2]|0)==(g|0)){c[d>>2]=b;c[f>>2]=i;break}else ia()}else c[4]=l&~(1<<e);while(0) ;w=e<<3;c[g+4>>2]=w|3;w=g+(w|4)|0;c[w>>2]=c[w>>2]|1;w=h;return w|0}k=c[6]|0;if(p >>>0>k>>>0){if(i){f=2<<a;f=i<<a&(f|0-f);f=(f&0-f)+-1|0;a=f>>>12&16;f=f>>>a;e=f>> >5&8;f=f>>>e;d=f>>>2&4;f=f>>>d;g=f>>>1&2;f=f>>>g;h=f>>>1&1;h=(e|a|d|g|h)+(f>>>h) |0;f=h<<1;g=56+(f<<2)|0;f=56+(f+2<<2)|0;d=c[f>>2]|0;a=d+8|0;e=c[a>>2]|0;do if((g |0)!=(e|0)){if(e>>>0<(c[8]|0)>>>0)ia();i=e+12|0;if((c[i>>2]|0)==(d|0)){c[i>>2]=g ;c[f>>2]=e;m=c[6]|0;break}else ia()}else{c[4]=l&~(1<<h);m=k}while(0);w=h<<3;b=w- p|0;c[d+4>>2]=p|3;j=d+p|0;c[d+(p|4)>>2]=b|1;c[d+w>>2]=b;if(m){e=c[9]|0;g=m>>>3;i =g<<1;f=56+(i<<2)|0;h=c[4]|0;g=1<<g;if(h&g){h=56+(i+2<<2)|0;i=c[h>>2]|0;if(i>>>0 <(c[8]|0)>>>0)ia();else{n=h;o=i}}else{c[4]=h|g;n=56+(i+2<<2)|0;o=f}c[n>>2]=e;c[o +12>>2]=e;c[e+8>>2]=o;c[e+12>>2]=f}c[6]=b;c[9]=j;w=a;return w|0}a=c[5]|0;if(a){h =(a&0-a)+-1|0;v=h>>>12&16;h=h>>>v;u=h>>>5&8;h=h>>>u;w=h>>>2&4;h=h>>>w;i=h>>>1&2; h=h>>>i;g=h>>>1&1;g=c[320+((u|v|w|i|g)+(h>>>g)<<2)>>2]|0;h=(c[g+4>>2]&-8)-p|0;i= g;while(1){d=c[i+16>>2]|0;if(!d){d=c[i+20>>2]|0;if(!d){l=h;k=g;break}}i=(c[d+4>> 2]&-8)-p|0;w=i>>>0<h>>>0;h=w?i:h;i=d;g=w?d:g}a=c[8]|0;if(k>>>0<a>>>0)ia();b=k+p| 0;if(k>>>0>=b>>>0)ia();j=c[k+24>>2]|0;g=c[k+12>>2]|0;do if((g|0)==(k|0)){h=k+20| 0;i=c[h>>2]|0;if(!i){h=k+16|0;i=c[h>>2]|0;if(!i){e=0;break}}while(1){g=i+20|0;f= c[g>>2]|0;if(f){i=f;h=g;continue}g=i+16|0;f=c[g>>2]|0;if(!f)break;else{i=f;h=g}} if(h>>>0<a>>>0)ia();else{c[h>>2]=0;e=i;break}}else{f=c[k+8>>2]|0;if(f>>>0<a>>>0) ia();i=f+12|0;if((c[i>>2]|0)!=(k|0))ia();h=g+8|0;if((c[h>>2]|0)==(k|0)){c[i>>2]= g;c[h>>2]=f;e=g;break}else ia()}while(0);do if(j){i=c[k+28>>2]|0;h=320+(i<<2)|0; if((k|0)==(c[h>>2]|0)){c[h>>2]=e;if(!e){c[5]=c[5]&~(1<<i);break}}else{if(j>>>0<( c[8]|0)>>>0)ia();i=j+16|0;if((c[i>>2]|0)==(k|0))c[i>>2]=e;else c[j+20>>2]=e;if(! e)break}h=c[8]|0;if(e>>>0<h>>>0)ia();c[e+24>>2]=j;i=c[k+16>>2]|0;do if(i)if(i>>> 0<h>>>0)ia();else{c[e+16>>2]=i;c[i+24>>2]=e;break}while(0);i=c[k+20>>2]|0;if(i)i f(i>>>0<(c[8]|0)>>>0)ia();else{c[e+20>>2]=i;c[i+24>>2]=e;break}}while(0);if(l>>> 0<16){w=l+p|0;c[k+4>>2]=w|3;w=k+(w+4)|0;c[w>>2]=c[w>>2]|1}else{c[k+4>>2]=p|3;c[k +(p|4)>>2]=l|1;c[k+(l+p)>>2]=l;d=c[6]|0;if(d){e=c[9]|0;g=d>>>3;i=g<<1;f=56+(i<<2 )|0;h=c[4]|0;g=1<<g;if(h&g){i=56+(i+2<<2)|0;h=c[i>>2]|0;if(h>>>0<(c[8]|0)>>>0)ia ();else{q=i;r=h}}else{c[4]=h|g;q=56+(i+2<<2)|0;r=f}c[q>>2]=e;c[r+12>>2]=e;c[e+8> >2]=r;c[e+12>>2]=f}c[6]=l;c[9]=b}w=k+8|0;return w|0}else r=p}else r=p}else if(a> >>0<=4294967231){a=a+11|0;r=a&-8;k=c[5]|0;if(k){h=0-r|0;a=a>>>8;if(a)if(r>>>0>16 777215)d=31;else{p=(a+1048320|0)>>>16&8;q=a<<p;o=(q+520192|0)>>>16&4;q=q<<o;d=(q +245760|0)>>>16&2;d=14-(o|p|d)+(q<<d>>>15)|0;d=r>>>(d+7|0)&1|d<<1}else d=0;f=c[3 20+(d<<2)>>2]|0;a:do if(!f){a=0;i=0}else{if((d|0)==31)i=0;else i=25-(d>>>1)|0;l= h;a=0;b=r<<i;i=0;while(1){e=c[f+4>>2]&-8;h=e-r|0;if(h>>>0<l>>>0)if((e|0)==(r|0)) {a=f;i=f;break a}else i=f;else h=l;q=c[f+20>>2]|0;f=c[f+(b>>>31<<2)+16>>2]|0;a=( q|0)==0|(q|0)==(f|0)?a:q;if(!f)break;else{l=h;b=b<<1}}}while(0);if((a|0)==0&(i|0 )==0){a=2<<d;a=k&(a|0-a);if(!a)break;q=(a&0-a)+-1|0;n=q>>>12&16;q=q>>>n;m=q>>>5& 8;q=q>>>m;o=q>>>2&4;q=q>>>o;p=q>>>1&2;q=q>>>p;a=q>>>1&1;a=c[320+((m|n|o|p|a)+(q> >>a)<<2)>>2]|0}if(!a){o=h;p=i}else while(1){q=(c[a+4>>2]&-8)-r|0;f=q>>>0<h>>>0;h =f?q:h;i=f?a:i;f=c[a+16>>2]|0;if(f){a=f;continue}a=c[a+20>>2]|0;if(!a){o=h;p=i;b reak}}if((p|0)!=0?o>>>0<((c[6]|0)-r|0)>>>0:0){a=c[8]|0;if(p>>>0<a>>>0)ia();m=p+r |0;if(p>>>0>=m>>>0)ia();j=c[p+24>>2]|0;g=c[p+12>>2]|0;do if((g|0)==(p|0)){h=p+20 |0;i=c[h>>2]|0;if(!i){h=p+16|0;i=c[h>>2]|0;if(!i){t=0;break}}while(1){g=i+20|0;f =c[g>>2]|0;if(f){i=f;h=g;continue}g=i+16|0;f=c[g>>2]|0;if(!f)break;else{i=f;h=g} }if(h>>>0<a>>>0)ia();else{c[h>>2]=0;t=i;break}}else{f=c[p+8>>2]|0;if(f>>>0<a>>>0 )ia();i=f+12|0;if((c[i>>2]|0)!=(p|0))ia();h=g+8|0;if((c[h>>2]|0)==(p|0)){c[i>>2] =g;c[h>>2]=f;t=g;break}else ia()}while(0);do if(j){i=c[p+28>>2]|0;h=320+(i<<2)|0 ;if((p|0)==(c[h>>2]|0)){c[h>>2]=t;if(!t){c[5]=c[5]&~(1<<i);break}}else{if(j>>>0< (c[8]|0)>>>0)ia();i=j+16|0;if((c[i>>2]|0)==(p|0))c[i>>2]=t;else c[j+20>>2]=t;if( !t)break}h=c[8]|0;if(t>>>0<h>>>0)ia();c[t+24>>2]=j;i=c[p+16>>2]|0;do if(i)if(i>> >0<h>>>0)ia();else{c[t+16>>2]=i;c[i+24>>2]=t;break}while(0);i=c[p+20>>2]|0;if(i) if(i>>>0<(c[8]|0)>>>0)ia();else{c[t+20>>2]=i;c[i+24>>2]=t;break}}while(0);b:do i f(o>>>0>=16){c[p+4>>2]=r|3;c[p+(r|4)>>2]=o|1;c[p+(o+r)>>2]=o;i=o>>>3;if(o>>>0<25 6){h=i<<1;f=56+(h<<2)|0;g=c[4]|0;i=1<<i;do if(!(g&i)){c[4]=g|i;u=56+(h+2<<2)|0;v =f}else{i=56+(h+2<<2)|0;h=c[i>>2]|0;if(h>>>0>=(c[8]|0)>>>0){u=i;v=h;break}ia()}w hile(0);c[u>>2]=m;c[v+12>>2]=m;c[p+(r+8)>>2]=v;c[p+(r+12)>>2]=f;break}d=o>>>8;if (d)if(o>>>0>16777215)f=31;else{v=(d+1048320|0)>>>16&8;w=d<<v;u=(w+520192|0)>>>16 &4;w=w<<u;f=(w+245760|0)>>>16&2;f=14-(u|v|f)+(w<<f>>>15)|0;f=o>>>(f+7|0)&1|f<<1} else f=0;i=320+(f<<2)|0;c[p+(r+28)>>2]=f;c[p+(r+20)>>2]=0;c[p+(r+16)>>2]=0;h=c[5 ]|0;g=1<<f;if(!(h&g)){c[5]=h|g;c[i>>2]=m;c[p+(r+24)>>2]=i;c[p+(r+12)>>2]=m;c[p+( r+8)>>2]=m;break}d=c[i>>2]|0;if((f|0)==31)b=0;else b=25-(f>>>1)|0;c:do if((c[d+4 >>2]&-8|0)!=(o|0)){h=o<<b;while(1){b=d+(h>>>31<<2)+16|0;i=c[b>>2]|0;if(!i)break; if((c[i+4>>2]&-8|0)==(o|0)){B=i;break c}else{h=h<<1;d=i}}if(b>>>0<(c[8]|0)>>>0)i a();else{c[b>>2]=m;c[p+(r+24)>>2]=d;c[p+(r+12)>>2]=m;c[p+(r+8)>>2]=m;break b}}el se B=d;while(0);d=B+8|0;b=c[d>>2]|0;w=c[8]|0;if(B>>>0>=w>>>0&b>>>0>=w>>>0){c[b+1 2>>2]=m;c[d>>2]=m;c[p+(r+8)>>2]=b;c[p+(r+12)>>2]=B;c[p+(r+24)>>2]=0;break}else i a()}else{w=o+r|0;c[p+4>>2]=w|3;w=p+(w+4)|0;c[w>>2]=c[w>>2]|1}while(0);w=p+8|0;re turn w|0}}}else r=-1;while(0);a=c[6]|0;if(a>>>0>=r>>>0){b=a-r|0;d=c[9]|0;if(b>>> 0>15){c[9]=d+r;c[6]=b;c[d+(r+4)>>2]=b|1;c[d+a>>2]=b;c[d+4>>2]=r|3}else{c[6]=0;c[ 9]=0;c[d+4>>2]=a|3;w=d+(a+4)|0;c[w>>2]=c[w>>2]|1}w=d+8|0;return w|0}a=c[7]|0;if( a>>>0>r>>>0){v=a-r|0;c[7]=v;w=c[10]|0;c[10]=w+r;c[w+(r+4)>>2]=v|1;c[w+4>>2]=r|3; w=w+8|0;return w|0}do if(!(c[122]|0)){a=ta(30)|0;if(!(a+-1&a)){c[124]=a;c[123]=a ;c[125]=-1;c[126]=-1;c[127]=0;c[115]=0;c[122]=(sa(0)|0)&-16^1431655768;break}els e ia()}while(0);l=r+48|0;b=c[124]|0;k=r+47|0;d=b+k|0;b=0-b|0;m=d&b;if(m>>>0<=r>> >0){w=0;return w|0}a=c[114]|0;if((a|0)!=0?(u=c[112]|0,v=u+m|0,v>>>0<=u>>>0|v>>>0 >a>>>0):0){w=0;return w|0}d:do if(!(c[115]&4)){a=c[10]|0;e:do if(a){f=464|0;whil e(1){i=c[f>>2]|0;if(i>>>0<=a>>>0?(s=f+4|0,(i+(c[s>>2]|0)|0)>>>0>a>>>0):0){e=f;h= s;a=f;break}f=c[f+8>>2]|0;if(!f){G=181;break e}}if(a){a=d-(c[7]|0)&b;if(a>>>0<21 47483647){i=la(a|0)|0;if((i|0)==((c[e>>2]|0)+(c[h>>2]|0)|0))G=190;else G=191}els e a=0}else G=181}else G=181;while(0);do if((G|0)==181){i=la(0)|0;if((i|0)!=(-1|0 )){a=i;h=c[123]|0;f=h+-1|0;if(!(f&a))a=m;else a=m-a+(f+a&0-h)|0;h=c[112]|0;f=h+a |0;if(a>>>0>r>>>0&a>>>0<2147483647){v=c[114]|0;if((v|0)!=0?f>>>0<=h>>>0|f>>>0>v> >>0:0){a=0;break}h=la(a|0)|0;if((h|0)==(i|0))G=190;else{i=h;G=191}}else a=0}else a=0}while(0);f:do if((G|0)==190){if((i|0)!=(-1|0)){x=i;G=201;break d}}else if(( G|0)==191){h=0-a|0;do if((i|0)!=(-1|0)&a>>>0<2147483647&l>>>0>a>>>0?(w=c[124]|0, w=k-a+w&0-w,w>>>0<2147483647):0)if((la(w|0)|0)==(-1|0)){la(h|0)|0;a=0;break f}el se{a=w+a|0;break}while(0);if((i|0)==(-1|0))a=0;else{x=i;G=201;break d}}while(0); c[115]=c[115]|4;G=198}else{a=0;G=198}while(0);if((((G|0)==198?m>>>0<2147483647:0 )?(x=la(m|0)|0,y=la(0)|0,(x|0)!=(-1|0)&(y|0)!=(-1|0)&x>>>0<y>>>0):0)?(z=y-x|0,A= z>>>0>(r+40|0)>>>0,A):0){a=A?z:a;G=201}if((G|0)==201){i=(c[112]|0)+a|0;c[112]=i; if(i>>>0>(c[113]|0)>>>0)c[113]=i;l=c[10]|0;g:do if(l){e=464|0;do{i=c[e>>2]|0;h=e +4|0;f=c[h>>2]|0;if((x|0)==(i+f|0)){C=i;D=h;E=f;F=e;G=213;break}e=c[e+8>>2]|0}wh ile((e|0)!=0);if(((G|0)==213?(c[F+12>>2]&8|0)==0:0)?l>>>0>=C>>>0&l>>>0<x>>>0:0){ c[D>>2]=E+a;b=(c[7]|0)+a|0;d=l+8|0;if(!(d&7))d=0;else d=0-d&7;w=b-d|0;c[10]=l+d; c[7]=w;c[l+(d+4)>>2]=w|1;c[l+(b+4)>>2]=40;c[11]=c[126];break}i=c[8]|0;if(x>>>0<i >>>0){c[8]=x;k=x}else k=i;i=x+a|0;h=464|0;do{if((c[h>>2]|0)==(i|0)){H=h;I=h;G=22 3;break}h=c[h+8>>2]|0}while((h|0)!=0);if((G|0)==223?(c[I+12>>2]&8|0)==0:0){c[H>> 2]=x;i=I+4|0;c[i>>2]=(c[i>>2]|0)+a;i=x+8|0;if(!(i&7))p=0;else p=0-i&7;i=x+(a+8)| 0;if(!(i&7))d=0;else d=0-i&7;i=x+(d+a)|0;o=p+r|0;n=x+o|0;m=i-(x+p)-r|0;c[x+(p+4) >>2]=r|3;h:do if((i|0)!=(l|0)){if((i|0)==(c[9]|0)){w=(c[6]|0)+m|0;c[6]=w;c[9]=n; c[x+(o+4)>>2]=w|1;c[x+(w+o)>>2]=w;break}l=a+4|0;j=c[x+(l+d)>>2]|0;if((j&3|0)==1) {b=j&-8;f=j>>>3;i:do if(j>>>0>=256){e=c[x+((d|24)+a)>>2]|0;g=c[x+(a+12+d)>>2]|0; do if((g|0)==(i|0)){g=d|16;h=x+(l+g)|0;j=c[h>>2]|0;if(!j){h=x+(g+a)|0;j=c[h>>2]| 0;if(!j){N=0;break}}while(1){g=j+20|0;f=c[g>>2]|0;if(f){j=f;h=g;continue}g=j+16| 0;f=c[g>>2]|0;if(!f)break;else{j=f;h=g}}if(h>>>0<k>>>0)ia();else{c[h>>2]=0;N=j;b reak}}else{f=c[x+((d|8)+a)>>2]|0;if(f>>>0<k>>>0)ia();j=f+12|0;if((c[j>>2]|0)!=(i |0))ia();h=g+8|0;if((c[h>>2]|0)==(i|0)){c[j>>2]=g;c[h>>2]=f;N=g;break}else ia()} while(0);if(!e)break;j=c[x+(a+28+d)>>2]|0;h=320+(j<<2)|0;do if((i|0)!=(c[h>>2]|0 )){if(e>>>0<(c[8]|0)>>>0)ia();j=e+16|0;if((c[j>>2]|0)==(i|0))c[j>>2]=N;else c[e+ 20>>2]=N;if(!N)break i}else{c[h>>2]=N;if(N)break;c[5]=c[5]&~(1<<j);break i}while (0);h=c[8]|0;if(N>>>0<h>>>0)ia();c[N+24>>2]=e;j=d|16;i=c[x+(j+a)>>2]|0;do if(i)i f(i>>>0<h>>>0)ia();else{c[N+16>>2]=i;c[i+24>>2]=N;break}while(0);i=c[x+(l+j)>>2] |0;if(!i)break;if(i>>>0<(c[8]|0)>>>0)ia();else{c[N+20>>2]=i;c[i+24>>2]=N;break}} else{h=c[x+((d|8)+a)>>2]|0;g=c[x+(a+12+d)>>2]|0;j=56+(f<<1<<2)|0;do if((h|0)!=(j |0)){if(h>>>0<k>>>0)ia();if((c[h+12>>2]|0)==(i|0))break;ia()}while(0);if((g|0)== (h|0)){c[4]=c[4]&~(1<<f);break}do if((g|0)==(j|0))J=g+8|0;else{if(g>>>0<k>>>0)ia ();j=g+8|0;if((c[j>>2]|0)==(i|0)){J=j;break}ia()}while(0);c[h+12>>2]=g;c[J>>2]=h }while(0);i=x+((b|d)+a)|0;j=b+m|0}else j=m;i=i+4|0;c[i>>2]=c[i>>2]&-2;c[x+(o+4)> >2]=j|1;c[x+(j+o)>>2]=j;i=j>>>3;if(j>>>0<256){h=i<<1;f=56+(h<<2)|0;g=c[4]|0;i=1< <i;do if(!(g&i)){c[4]=g|i;O=56+(h+2<<2)|0;P=f}else{i=56+(h+2<<2)|0;h=c[i>>2]|0;i f(h>>>0>=(c[8]|0)>>>0){O=i;P=h;break}ia()}while(0);c[O>>2]=n;c[P+12>>2]=n;c[x+(o +8)>>2]=P;c[x+(o+12)>>2]=f;break}d=j>>>8;do if(!d)f=0;else{if(j>>>0>16777215){f= 31;break}v=(d+1048320|0)>>>16&8;w=d<<v;u=(w+520192|0)>>>16&4;w=w<<u;f=(w+245760| 0)>>>16&2;f=14-(u|v|f)+(w<<f>>>15)|0;f=j>>>(f+7|0)&1|f<<1}while(0);i=320+(f<<2)| 0;c[x+(o+28)>>2]=f;c[x+(o+20)>>2]=0;c[x+(o+16)>>2]=0;h=c[5]|0;g=1<<f;if(!(h&g)){ c[5]=h|g;c[i>>2]=n;c[x+(o+24)>>2]=i;c[x+(o+12)>>2]=n;c[x+(o+8)>>2]=n;break}d=c[i >>2]|0;if((f|0)==31)i=0;else i=25-(f>>>1)|0;j:do if((c[d+4>>2]&-8|0)!=(j|0)){h=j <<i;while(1){b=d+(h>>>31<<2)+16|0;i=c[b>>2]|0;if(!i)break;if((c[i+4>>2]&-8|0)==( j|0)){Q=i;break j}else{h=h<<1;d=i}}if(b>>>0<(c[8]|0)>>>0)ia();else{c[b>>2]=n;c[x +(o+24)>>2]=d;c[x+(o+12)>>2]=n;c[x+(o+8)>>2]=n;break h}}else Q=d;while(0);d=Q+8| 0;b=c[d>>2]|0;w=c[8]|0;if(Q>>>0>=w>>>0&b>>>0>=w>>>0){c[b+12>>2]=n;c[d>>2]=n;c[x+ (o+8)>>2]=b;c[x+(o+12)>>2]=Q;c[x+(o+24)>>2]=0;break}else ia()}else{w=(c[7]|0)+m| 0;c[7]=w;c[10]=n;c[x+(o+4)>>2]=w|1}while(0);w=x+(p|8)|0;return w|0}h=464|0;while (1){i=c[h>>2]|0;if(i>>>0<=l>>>0?(g=c[h+4>>2]|0,j=i+g|0,j>>>0>l>>>0):0)break;h=c[ h+8>>2]|0}h=i+(g+-39)|0;if(!(h&7))h=0;else h=0-h&7;g=i+(g+-47+h)|0;g=g>>>0<(l+16 |0)>>>0?l:g;h=g+8|0;i=x+8|0;if(!(i&7))i=0;else i=0-i&7;w=a+-40-i|0;c[10]=x+i;c[7 ]=w;c[x+(i+4)>>2]=w|1;c[x+(a+-36)>>2]=40;c[11]=c[126];c[g+4>>2]=27;c[h+0>>2]=c[1 16];c[h+4>>2]=c[117];c[h+8>>2]=c[118];c[h+12>>2]=c[119];c[116]=x;c[117]=a;c[119] =0;c[118]=h;i=g+28|0;c[i>>2]=7;if((g+32|0)>>>0<j>>>0)do{w=i;i=i+4|0;c[i>>2]=7}wh ile((w+8|0)>>>0<j>>>0);if((g|0)!=(l|0)){j=g-l|0;i=l+(j+4)|0;c[i>>2]=c[i>>2]&-2;c [l+4>>2]=j|1;c[l+j>>2]=j;i=j>>>3;if(j>>>0<256){h=i<<1;f=56+(h<<2)|0;g=c[4]|0;i=1 <<i;do if(!(g&i)){c[4]=g|i;K=56+(h+2<<2)|0;L=f}else{d=56+(h+2<<2)|0;b=c[d>>2]|0; if(b>>>0>=(c[8]|0)>>>0){K=d;L=b;break}ia()}while(0);c[K>>2]=l;c[L+12>>2]=l;c[l+8 >>2]=L;c[l+12>>2]=f;break}d=j>>>8;if(d)if(j>>>0>16777215)i=31;else{v=(d+1048320| 0)>>>16&8;w=d<<v;u=(w+520192|0)>>>16&4;w=w<<u;i=(w+245760|0)>>>16&2;i=14-(u|v|i) +(w<<i>>>15)|0;i=j>>>(i+7|0)&1|i<<1}else i=0;d=320+(i<<2)|0;c[l+28>>2]=i;c[l+20> >2]=0;c[l+16>>2]=0;b=c[5]|0;e=1<<i;if(!(b&e)){c[5]=b|e;c[d>>2]=l;c[l+24>>2]=d;c[ l+12>>2]=l;c[l+8>>2]=l;break}d=c[d>>2]|0;if((i|0)==31)b=0;else b=25-(i>>>1)|0;k: do if((c[d+4>>2]&-8|0)!=(j|0)){i=j<<b;while(1){b=d+(i>>>31<<2)+16|0;e=c[b>>2]|0; if(!e)break;if((c[e+4>>2]&-8|0)==(j|0)){M=e;break k}else{i=i<<1;d=e}}if(b>>>0<(c [8]|0)>>>0)ia();else{c[b>>2]=l;c[l+24>>2]=d;c[l+12>>2]=l;c[l+8>>2]=l;break g}}el se M=d;while(0);d=M+8|0;b=c[d>>2]|0;w=c[8]|0;if(M>>>0>=w>>>0&b>>>0>=w>>>0){c[b+1 2>>2]=l;c[d>>2]=l;c[l+8>>2]=b;c[l+12>>2]=M;c[l+24>>2]=0;break}else ia()}}else{w= c[8]|0;if((w|0)==0|x>>>0<w>>>0)c[8]=x;c[116]=x;c[117]=a;c[119]=0;c[13]=c[122];c[ 12]=-1;d=0;do{w=d<<1;v=56+(w<<2)|0;c[56+(w+3<<2)>>2]=v;c[56+(w+2<<2)>>2]=v;d=d+1 |0}while((d|0)!=32);d=x+8|0;if(!(d&7))d=0;else d=0-d&7;w=a+-40-d|0;c[10]=x+d;c[7 ]=w;c[x+(d+4)>>2]=w|1;c[x+(a+-36)>>2]=40;c[11]=c[126]}while(0);b=c[7]|0;if(b>>>0 >r>>>0){v=b-r|0;c[7]=v;w=c[10]|0;c[10]=w+r;c[w+(r+4)>>2]=v|1;c[w+4>>2]=r|3;w=w+8 |0;return w|0}}c[(ua()|0)>>2]=12;w=0;return w|0}function Ha(a){a=a|0;var b=0,d=0 ,e=0,f=0,g=0,h=0,i=0,j=0,k=0,l=0,m=0,n=0,o=0,p=0,q=0,r=0,s=0,t=0,u=0;if(!a)retur n;g=a+-8|0;h=c[8]|0;if(g>>>0<h>>>0)ia();f=c[a+-4>>2]|0;e=f&3;if((e|0)==1)ia();o= f&-8;q=a+(o+-8)|0;do if(!(f&1)){g=c[g>>2]|0;if(!e)return;i=-8-g|0;l=a+i|0;m=g+o| 0;if(l>>>0<h>>>0)ia();if((l|0)==(c[9]|0)){g=a+(o+-4)|0;f=c[g>>2]|0;if((f&3|0)!=3 ){u=l;k=m;break}c[6]=m;c[g>>2]=f&-2;c[a+(i+4)>>2]=m|1;c[q>>2]=m;return}d=g>>>3;i f(g>>>0<256){e=c[a+(i+8)>>2]|0;f=c[a+(i+12)>>2]|0;g=56+(d<<1<<2)|0;if((e|0)!=(g| 0)){if(e>>>0<h>>>0)ia();if((c[e+12>>2]|0)!=(l|0))ia()}if((f|0)==(e|0)){c[4]=c[4] &~(1<<d);u=l;k=m;break}if((f|0)!=(g|0)){if(f>>>0<h>>>0)ia();g=f+8|0;if((c[g>>2]| 0)==(l|0))b=g;else ia()}else b=f+8|0;c[e+12>>2]=f;c[b>>2]=e;u=l;k=m;break}b=c[a+ (i+24)>>2]|0;e=c[a+(i+12)>>2]|0;do if((e|0)==(l|0)){f=a+(i+20)|0;g=c[f>>2]|0;if( !g){f=a+(i+16)|0;g=c[f>>2]|0;if(!g){j=0;break}}while(1){e=g+20|0;d=c[e>>2]|0;if( d){g=d;f=e;continue}e=g+16|0;d=c[e>>2]|0;if(!d)break;else{g=d;f=e}}if(f>>>0<h>>> 0)ia();else{c[f>>2]=0;j=g;break}}else{d=c[a+(i+8)>>2]|0;if(d>>>0<h>>>0)ia();g=d+ 12|0;if((c[g>>2]|0)!=(l|0))ia();f=e+8|0;if((c[f>>2]|0)==(l|0)){c[g>>2]=e;c[f>>2] =d;j=e;break}else ia()}while(0);if(b){g=c[a+(i+28)>>2]|0;f=320+(g<<2)|0;if((l|0) ==(c[f>>2]|0)){c[f>>2]=j;if(!j){c[5]=c[5]&~(1<<g);u=l;k=m;break}}else{if(b>>>0<( c[8]|0)>>>0)ia();g=b+16|0;if((c[g>>2]|0)==(l|0))c[g>>2]=j;else c[b+20>>2]=j;if(! j){u=l;k=m;break}}f=c[8]|0;if(j>>>0<f>>>0)ia();c[j+24>>2]=b;g=c[a+(i+16)>>2]|0;d o if(g)if(g>>>0<f>>>0)ia();else{c[j+16>>2]=g;c[g+24>>2]=j;break}while(0);g=c[a+( i+20)>>2]|0;if(g)if(g>>>0<(c[8]|0)>>>0)ia();else{c[j+20>>2]=g;c[g+24>>2]=j;u=l;k =m;break}else{u=l;k=m}}else{u=l;k=m}}else{u=g;k=o}while(0);if(u>>>0>=q>>>0)ia(); g=a+(o+-4)|0;f=c[g>>2]|0;if(!(f&1))ia();if(!(f&2)){if((q|0)==(c[10]|0)){l=(c[7]| 0)+k|0;c[7]=l;c[10]=u;c[u+4>>2]=l|1;if((u|0)!=(c[9]|0))return;c[9]=0;c[6]=0;retu rn}if((q|0)==(c[9]|0)){l=(c[6]|0)+k|0;c[6]=l;c[9]=u;c[u+4>>2]=l|1;c[u+l>>2]=l;re turn}h=(f&-8)+k|0;b=f>>>3;do if(f>>>0>=256){b=c[a+(o+16)>>2]|0;g=c[a+(o|4)>>2]|0 ;do if((g|0)==(q|0)){f=a+(o+12)|0;g=c[f>>2]|0;if(!g){f=a+(o+8)|0;g=c[f>>2]|0;if( !g){p=0;break}}while(1){e=g+20|0;d=c[e>>2]|0;if(d){g=d;f=e;continue}e=g+16|0;d=c [e>>2]|0;if(!d)break;else{g=d;f=e}}if(f>>>0<(c[8]|0)>>>0)ia();else{c[f>>2]=0;p=g ;break}}else{f=c[a+o>>2]|0;if(f>>>0<(c[8]|0)>>>0)ia();e=f+12|0;if((c[e>>2]|0)!=( q|0))ia();d=g+8|0;if((c[d>>2]|0)==(q|0)){c[e>>2]=g;c[d>>2]=f;p=g;break}else ia() }while(0);if(b){g=c[a+(o+20)>>2]|0;f=320+(g<<2)|0;if((q|0)==(c[f>>2]|0)){c[f>>2] =p;if(!p){c[5]=c[5]&~(1<<g);break}}else{if(b>>>0<(c[8]|0)>>>0)ia();g=b+16|0;if(( c[g>>2]|0)==(q|0))c[g>>2]=p;else c[b+20>>2]=p;if(!p)break}g=c[8]|0;if(p>>>0<g>>> 0)ia();c[p+24>>2]=b;f=c[a+(o+8)>>2]|0;do if(f)if(f>>>0<g>>>0)ia();else{c[p+16>>2 ]=f;c[f+24>>2]=p;break}while(0);d=c[a+(o+12)>>2]|0;if(d)if(d>>>0<(c[8]|0)>>>0)ia ();else{c[p+20>>2]=d;c[d+24>>2]=p;break}}}else{d=c[a+o>>2]|0;e=c[a+(o|4)>>2]|0;g =56+(b<<1<<2)|0;if((d|0)!=(g|0)){if(d>>>0<(c[8]|0)>>>0)ia();if((c[d+12>>2]|0)!=( q|0))ia()}if((e|0)==(d|0)){c[4]=c[4]&~(1<<b);break}if((e|0)!=(g|0)){if(e>>>0<(c[ 8]|0)>>>0)ia();f=e+8|0;if((c[f>>2]|0)==(q|0))n=f;else ia()}else n=e+8|0;c[d+12>> 2]=e;c[n>>2]=d}while(0);c[u+4>>2]=h|1;c[u+h>>2]=h;if((u|0)==(c[9]|0)){c[6]=h;ret urn}else g=h}else{c[g>>2]=f&-2;c[u+4>>2]=k|1;c[u+k>>2]=k;g=k}f=g>>>3;if(g>>>0<25 6){e=f<<1;g=56+(e<<2)|0;b=c[4]|0;d=1<<f;if(b&d){d=56+(e+2<<2)|0;b=c[d>>2]|0;if(b >>>0<(c[8]|0)>>>0)ia();else{r=d;s=b}}else{c[4]=b|d;r=56+(e+2<<2)|0;s=g}c[r>>2]=u ;c[s+12>>2]=u;c[u+8>>2]=s;c[u+12>>2]=g;return}b=g>>>8;if(b)if(g>>>0>16777215)f=3 1;else{k=(b+1048320|0)>>>16&8;l=b<<k;j=(l+520192|0)>>>16&4;l=l<<j;f=(l+245760|0) >>>16&2;f=14-(j|k|f)+(l<<f>>>15)|0;f=g>>>(f+7|0)&1|f<<1}else f=0;d=320+(f<<2)|0; c[u+28>>2]=f;c[u+20>>2]=0;c[u+16>>2]=0;b=c[5]|0;e=1<<f;a:do if(b&e){d=c[d>>2]|0; if((f|0)==31)b=0;else b=25-(f>>>1)|0;b:do if((c[d+4>>2]&-8|0)!=(g|0)){f=g<<b;whi le(1){b=d+(f>>>31<<2)+16|0;e=c[b>>2]|0;if(!e)break;if((c[e+4>>2]&-8|0)==(g|0)){t =e;break b}else{f=f<<1;d=e}}if(b>>>0<(c[8]|0)>>>0)ia();else{c[b>>2]=u;c[u+24>>2] =d;c[u+12>>2]=u;c[u+8>>2]=u;break a}}else t=d;while(0);b=t+8|0;d=c[b>>2]|0;l=c[8 ]|0;if(t>>>0>=l>>>0&d>>>0>=l>>>0){c[d+12>>2]=u;c[b>>2]=u;c[u+8>>2]=d;c[u+12>>2]= t;c[u+24>>2]=0;break}else ia()}else{c[5]=b|e;c[d>>2]=u;c[u+24>>2]=d;c[u+12>>2]=u ;c[u+8>>2]=u}while(0);l=(c[12]|0)+-1|0;c[12]=l;if(!l)b=472|0;else return;while(1 ){b=c[b>>2]|0;if(!b)break;else b=b+8|0}c[12]=-1;return}function Ia(){}function J a(b){b=b|0;var c=0;c=b;while(a[c>>0]|0)c=c+1|0;return c-b|0}function Ka(b,d,e){b =b|0;d=d|0;e=e|0;var f=0,g=0,h=0,i=0;f=b+e|0;if((e|0)>=20){d=d&255;h=b&3;i=d|d<< 8|d<<16|d<<24;g=f&~3;if(h){h=b+4-h|0;while((b|0)<(h|0)){a[b>>0]=d;b=b+1|0}}while ((b|0)<(g|0)){c[b>>2]=i;b=b+4|0}}while((b|0)<(f|0)){a[b>>0]=d;b=b+1|0}return b-e |0}function La(b,d,e){b=b|0;d=d|0;e=e|0;var f=0;if((e|0)>=4096)return pa(b|0,d|0 ,e|0)|0;f=b|0;if((b&3)==(d&3)){while(b&3){if(!e)return f|0;a[b>>0]=a[d>>0]|0;b=b +1|0;d=d+1|0;e=e-1|0}while((e|0)>=4){c[b>>2]=c[d>>2];b=b+4|0;d=d+4|0;e=e-4|0}}wh ile((e|0)>0){a[b>>0]=a[d>>0]|0;b=b+1|0;d=d+1|0;e=e-1|0}return f|0}
6
7 // EMSCRIPTEN_END_FUNCS
8 return{_strlen:Ja,_free:Ha,_main:Fa,_memset:Ka,_malloc:Ga,_memcpy:La,runPostSets :Ia,stackAlloc:xa,stackSave:ya,stackRestore:za,setThrew:Aa,setTempRet0:Da,getTem pRet0:Ea}})
9
10
11 // EMSCRIPTEN_END_ASM
12 (Module.asmGlobalArg,Module.asmLibraryArg,buffer);var _strlen=Module["_strlen"]= asm["_strlen"];var _free=Module["_free"]=asm["_free"];var _main=Module["_main"]= asm["_main"];var _memset=Module["_memset"]=asm["_memset"];var _malloc=Module["_m alloc"]=asm["_malloc"];var _memcpy=Module["_memcpy"]=asm["_memcpy"];var runPostS ets=Module["runPostSets"]=asm["runPostSets"];Runtime.stackAlloc=asm["stackAlloc" ];Runtime.stackSave=asm["stackSave"];Runtime.stackRestore=asm["stackRestore"];Ru ntime.setTempRet0=asm["setTempRet0"];Runtime.getTempRet0=asm["getTempRet0"];var i64Math=null;if(memoryInitializer){if(typeof Module["locateFile"]==="function"){ memoryInitializer=Module["locateFile"](memoryInitializer)}else if(Module["memory InitializerPrefixURL"]){memoryInitializer=Module["memoryInitializerPrefixURL"]+m emoryInitializer}if(ENVIRONMENT_IS_NODE||ENVIRONMENT_IS_SHELL){var data=Module[" readBinary"](memoryInitializer);HEAPU8.set(data,STATIC_BASE)}else{addRunDependen cy("memory initializer");function applyMemoryInitializer(data){if(data.byteLengt h)data=new Uint8Array(data);HEAPU8.set(data,STATIC_BASE);removeRunDependency("me mory initializer")}var request=Module["memoryInitializerRequest"];if(request){if (request.response){setTimeout((function(){applyMemoryInitializer(request.respons e)}),0)}else{request.addEventListener("load",(function(){if(request.status!==200 &&request.status!==0){console.warn("a problem seems to have happened with Module .memoryInitializerRequest, status: "+request.status)}if(!request.response||typeo f request.response!=="object"||!request.response.byteLength){console.warn("a pro blem seems to have happened with Module.memoryInitializerRequest response (expec ted ArrayBuffer): "+request.response)}applyMemoryInitializer(request.response)}) )}}else{Browser.asyncLoad(memoryInitializer,applyMemoryInitializer,(function(){t hrow"could not load memory initializer "+memoryInitializer}))}}}function ExitSta tus(status){this.name="ExitStatus";this.message="Program terminated with exit("+ status+")";this.status=status}ExitStatus.prototype=new Error;ExitStatus.prototyp e.constructor=ExitStatus;var initialStackTop;var preloadStartTime=null;var calle dMain=false;dependenciesFulfilled=function runCaller(){if(!Module["calledRun"])r un();if(!Module["calledRun"])dependenciesFulfilled=runCaller};Module["callMain"] =Module.callMain=function callMain(args){assert(runDependencies==0,"cannot call main when async dependencies remain! (listen on __ATMAIN__)");assert(__ATPRERUN_ _.length==0,"cannot call main when preRun functions remain to be called");args=a rgs||[];ensureInitRuntime();var argc=args.length+1;function pad(){for(var i=0;i< 4-1;i++){argv.push(0)}}var argv=[allocate(intArrayFromString(Module["thisProgram "]),"i8",ALLOC_NORMAL)];pad();for(var i=0;i<argc-1;i=i+1){argv.push(allocate(int ArrayFromString(args[i]),"i8",ALLOC_NORMAL));pad()}argv.push(0);argv=allocate(ar gv,"i32",ALLOC_NORMAL);initialStackTop=STACKTOP;try{var ret=Module["_main"](argc ,argv,0);exit(ret)}catch(e){if(e instanceof ExitStatus){return}else if(e=="Simul ateInfiniteLoop"){Module["noExitRuntime"]=true;return}else{if(e&&typeof e==="obj ect"&&e.stack)Module.printErr("exception thrown: "+[e,e.stack]);throw e}}finally {calledMain=true}};function run(args){args=args||Module["arguments"];if(preloadS tartTime===null)preloadStartTime=Date.now();if(runDependencies>0){return}preRun( );if(runDependencies>0)return;if(Module["calledRun"])return;function doRun(){if( Module["calledRun"])return;Module["calledRun"]=true;if(ABORT)return;ensureInitRu ntime();preMain();if(ENVIRONMENT_IS_WEB&&preloadStartTime!==null){Module.printEr r("pre-main prep time: "+(Date.now()-preloadStartTime)+" ms")}if(Module["onRunti meInitialized"])Module["onRuntimeInitialized"]();if(Module["_main"]&&shouldRunNo w)Module["callMain"](args);postRun()}if(Module["setStatus"]){Module["setStatus"] ("Running...");setTimeout((function(){setTimeout((function(){Module["setStatus"] ("")}),1);doRun()}),1)}else{doRun()}}Module["run"]=Module.run=run;function exit( status){if(Module["noExitRuntime"]){return}ABORT=true;EXITSTATUS=status;STACKTOP =initialStackTop;exitRuntime();if(Module["onExit"])Module["onExit"](status);if(E NVIRONMENT_IS_NODE){process["stdout"]["once"]("drain",(function(){process["exit" ](status)}));console.log(" ");setTimeout((function(){process["exit"](status)}),5 00)}else if(ENVIRONMENT_IS_SHELL&&typeof quit==="function"){quit(status)}throw n ew ExitStatus(status)}Module["exit"]=Module.exit=exit;var abortDecorators=[];fun ction abort(what){if(what!==undefined){Module.print(what);Module.printErr(what); what=JSON.stringify(what)}else{what=""}ABORT=true;EXITSTATUS=1;var extra="\nIf t his abort() is unexpected, build with -s ASSERTIONS=1 which can give more inform ation.";var output="abort("+what+") at "+stackTrace()+extra;abortDecorators.forE ach((function(decorator){output=decorator(output,what)}));throw output}Module["a bort"]=Module.abort=abort;if(Module["preInit"]){if(typeof Module["preInit"]=="fu nction")Module["preInit"]=[Module["preInit"]];while(Module["preInit"].length>0){ Module["preInit"].pop()()}}var shouldRunNow=true;if(Module["noInitialRun"]){shou ldRunNow=false}run()
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