| 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 |