| 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+960;__ATINIT__.push();allocate([160,0,0,0,176,0,0,
0,192,0,0,0,208,0,0,0,216,0,0,0,224,0,0,0,232,0,0,0,248,0,0,0,8,1,0,0,24,1,0,0,4
0,1,0,0,24,1,0,0,56,1,0,0,72,1,0,0,88,1,0,0,72,1,0,0,104,1,0,0,128,1,0,0,152,1,0
,0,128,1,0,0,176,1,0,0,24,1,0,0,192,1,0,0,72,1,0,0,37,115,58,32,37,100,47,37,100
,47,37,100,32,40,37,100,116,104,32,68,111,87,44,32,37,100,116,104,32,68,111,89,4
1,10,0,0,0,0,0,0,79,75,0,0,0,0,0,0,69,82,82,0,0,0,0,0,50,48,48,48,45,48,49,45,48
,49,0,0,0,0,0,0,37,89,45,37,109,45,37,100,0,0,0,0,0,0,0,0,48,51,47,48,51,47,48,4
8,0,0,0,0,0,0,0,0,37,68,0,0,0,0,0,0,57,47,57,47,57,57,0,0,37,120,0,0,0,0,0,0,49,
57,57,57,48,53,48,50,49,50,51,52,49,50,0,0,37,89,37,109,37,100,37,72,37,77,37,83
,0,0,0,0,50,48,48,49,32,50,48,32,77,111,110,0,0,0,0,0,37,89,32,37,85,32,37,97,0,
0,0,0,0,0,0,0,50,48,48,54,32,52,32,70,114,105,0,0,0,0,0,0,50,48,48,49,32,50,49,3
2,77,111,110,0,0,0,0,0,37,89,32,37,87,32,37,97,0,0,0,0,0,0,0,0,50,48,49,51,32,50
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0,49,32,65,77,0,0,37,89,45,37,109,45,37,100,32,37,73,58,37,77,58,37,83,32,37,112
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0,48,48,49,32,49,55,32,84,117,101,0,0,0,0,0,50,48,48,49,32,56,32,84,104,117,114,
115,100,97,121,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0
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,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0
,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 tempDoublePtr=Runtime.alignMemory(allocate(12,"i8",ALLOC_STATIC),8);a
ssert(tempDoublePtr%8==0);function copyTempFloat(ptr){HEAP8[tempDoublePtr]=HEAP8
[ptr];HEAP8[tempDoublePtr+1]=HEAP8[ptr+1];HEAP8[tempDoublePtr+2]=HEAP8[ptr+2];HE
AP8[tempDoublePtr+3]=HEAP8[ptr+3]}function copyTempDouble(ptr){HEAP8[tempDoubleP
tr]=HEAP8[ptr];HEAP8[tempDoublePtr+1]=HEAP8[ptr+1];HEAP8[tempDoublePtr+2]=HEAP8[
ptr+2];HEAP8[tempDoublePtr+3]=HEAP8[ptr+3];HEAP8[tempDoublePtr+4]=HEAP8[ptr+4];H
EAP8[tempDoublePtr+5]=HEAP8[ptr+5];HEAP8[tempDoublePtr+6]=HEAP8[ptr+6];HEAP8[tem
pDoublePtr+7]=HEAP8[ptr+7]}var ERRNO_CODES={EPERM:1,ENOENT:2,ESRCH:3,EINTR:4,EIO
:5,ENXIO:6,E2BIG:7,ENOEXEC:8,EBADF:9,ECHILD:10,EAGAIN:11,EWOULDBLOCK:11,ENOMEM:1
2,EACCES:13,EFAULT:14,ENOTBLK:15,EBUSY:16,EEXIST:17,EXDEV:18,ENODEV:19,ENOTDIR:2
0,EISDIR:21,EINVAL:22,ENFILE:23,EMFILE:24,ENOTTY:25,ETXTBSY:26,EFBIG:27,ENOSPC:2
8,ESPIPE:29,EROFS:30,EMLINK:31,EPIPE:32,EDOM:33,ERANGE:34,ENOMSG:42,EIDRM:43,ECH
RNG:44,EL2NSYNC:45,EL3HLT:46,EL3RST:47,ELNRNG:48,EUNATCH:49,ENOCSI:50,EL2HLT:51,
EDEADLK:35,ENOLCK:37,EBADE:52,EBADR:53,EXFULL:54,ENOANO:55,EBADRQC:56,EBADSLT:57
,EDEADLOCK:35,EBFONT:59,ENOSTR:60,ENODATA:61,ETIME:62,ENOSR:63,ENONET:64,ENOPKG:
65,EREMOTE:66,ENOLINK:67,EADV:68,ESRMNT:69,ECOMM:70,EPROTO:71,EMULTIHOP:72,EDOTD
OT:73,EBADMSG:74,ENOTUNIQ:76,EBADFD:77,EREMCHG:78,ELIBACC:79,ELIBBAD:80,ELIBSCN:
81,ELIBMAX:82,ELIBEXEC:83,ENOSYS:38,ENOTEMPTY:39,ENAMETOOLONG:36,ELOOP:40,EOPNOT
SUPP:95,EPFNOSUPPORT:96,ECONNRESET:104,ENOBUFS:105,EAFNOSUPPORT:97,EPROTOTYPE:91
,ENOTSOCK:88,ENOPROTOOPT:92,ESHUTDOWN:108,ECONNREFUSED:111,EADDRINUSE:98,ECONNAB
ORTED:103,ENETUNREACH: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,ETOOM
ANYREFS:109,EUSERS:87,EDQUOT:122,ESTALE:116,ENOTSUP:95,ENOMEDIUM:123,EILSEQ:84,E
OVERFLOW:75,ECANCELED:125,ENOTRECOVERABLE:131,EOWNERDEAD:130,ESTRPIPE:86};var ER
RNO_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 ad
dress",7:"Arg list too long",8:"Exec format error",9:"Bad file number",10:"No ch
ildren",11:"No more processes",12:"Not enough core",13:"Permission denied",14:"B
ad address",15:"Block device required",16:"Mount device busy",17:"File exists",1
8:"Cross-device link",19:"No such device",20:"Not a directory",21:"Is a director
y",22:"Invalid argument",23:"Too many open files in system",24:"Too many open fi
les",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 pipe",33:"Math arg out of domain of func",34:"Math result not repres
entable",35:"File locking deadlock error",36:"File or path name too long",37:"No
record locks available",38:"Function not implemented",39:"Directory not empty",
40:"Too many symbolic links",42:"No message of desired type",43:"Identifier remo
ved",44:"Channel number out of range",45:"Level 2 not synchronized",46:"Level 3
halted",47:"Level 3 reset",48:"Link number out of range",49:"Protocol driver not
attached",50:"No CSI structure available",51:"Level 2 halted",52:"Invalid excha
nge",53:"Invalid request descriptor",54:"Exchange full",55:"No anode",56:"Invali
d 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 is not on the network",65:"Package not installed",66:"The object i
s remote",67:"The link has been severed",68:"Advertise error",69:"Srmount error"
,70:"Communication error on send",71:"Protocol error",72:"Multihop attempted",73
:"Cross mount point (not really error)",74:"Trying to read unreadable message",7
5:"Value too large 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 ne
eded 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 sh
ared library",84:"Illegal byte sequence",86:"Streams pipe error",87:"Too many us
ers",88:"Socket operation on non-socket",89:"Destination address required",90:"M
essage too long",91:"Protocol wrong type for socket",92:"Protocol not available"
,93:"Unknown protocol",94:"Socket type not supported",95:"Not supported",96:"Pro
tocol family not supported",97:"Address family not supported by protocol family"
,98:"Address already in use",99:"Address not available",100:"Network interface i
s not configured",101:"Network is unreachable",102:"Connection reset by network"
,103:"Connection aborted",104:"Connection reset by peer",105:"No buffer space av
ailable",106:"Socket is already connected",107:"Socket is not connected",108:"Ca
n't send after socket shutdown",109:"Too many references",110:"Connection timed
out",111:"Connection refused",112:"Host is down",113:"Host is unreachable",114:"
Socket already connected",115:"Connection already in progress",116:"Stale file h
andle",122:"Quota exceeded",123:"No medium (in tape drive)",125:"Operation cance
led",130:"Previous owner died",131:"State not recoverable"};var ___errno_state=0
;function ___setErrNo(value){HEAP32[___errno_state>>2]=value;return value}var PA
TH={splitPath:(function(filename){var splitPathRe=/^(\/?|)([\s\S]*?)((?:\.{1,2}|
[^\/]+?|)(\.[^.\/]*|))(?:[\/]*)$/;return splitPathRe.exec(filename).slice(1)}),n
ormalizeArray:(function(parts,allowAboveRoot){var up=0;for(var i=parts.length-1;
i>=0;i--){var last=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){parts.unshift("..")}}return parts}),normalize:(function(path){var
isAbsolute=path.charAt(0)==="/",trailingSlash=path.substr(-1)==="/";path=PATH.no
rmalizeArray(path.split("/").filter((function(p){return!!p})),!isAbsolute).join(
"/");if(!path&&!isAbsolute){path="."}if(path&&trailingSlash){path+="/"}return(is
Absolute?"/":"")+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)}return root+dir}),basename:(function(path){if(path==="/")return"/"
;var lastSlash=path.lastIndexOf("/");if(lastSlash===-1)return path;return path.s
ubstr(lastSlash+1)}),extname:(function(path){return PATH.splitPath(path)[3]}),jo
in:(function(){var paths=Array.prototype.slice.call(arguments,0);return PATH.nor
malize(paths.join("/"))}),join2:(function(l,r){return PATH.normalize(l+"/"+r)}),
resolve:(function(){var resolvedPath="",resolvedAbsolute=false;for(var i=argumen
ts.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;resolvedAbs
olute=path.charAt(0)==="/"}resolvedPath=PATH.normalizeArray(resolvedPath.split("
/").filter((function(p){return!!p})),!resolvedAbsolute).join("/");return(resolve
dAbsolute?"/":"")+resolvedPath||"."}),relative:(function(from,to){from=PATH.reso
lve(from).substr(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;fo
r(;end>=0;end--){if(arr[end]!=="")break}if(start>end)return[];return arr.slice(s
tart,end-start+1)}var fromParts=trim(from.split("/"));var toParts=trim(to.split(
"/"));var length=Math.min(fromParts.length,toParts.length);var samePartsLength=l
ength;for(var i=0;i<length;i++){if(fromParts[i]!==toParts[i]){samePartsLength=i;
break}}var outputParts=[];for(var i=samePartsLength;i<fromParts.length;i++){outp
utParts.push("..")}outputParts=outputParts.concat(toParts.slice(samePartsLength)
);return outputParts.join("/")})};var TTY={ttys:[],init:(function(){}),shutdown:
(function(){}),register:(function(dev,ops){TTY.ttys[dev]={input:[],output:[],ops
:ops};FS.registerDevice(dev,TTY.stream_ops)}),stream_ops:{open:(function(stream)
{var tty=TTY.ttys[stream.node.rdev];if(!tty){throw new FS.ErrnoError(ERRNO_CODES
.ENODEV)}stream.tty=tty;stream.seekable=false}),close:(function(stream){stream.t
ty.ops.flush(stream.tty)}),flush:(function(stream){stream.tty.ops.flush(stream.t
ty)}),read:(function(stream,buffer,offset,length,pos){if(!stream.tty||!stream.tt
y.ops.get_char){throw new FS.ErrnoError(ERRNO_CODES.ENXIO)}var bytesRead=0;for(v
ar i=0;i<length;i++){var result;try{result=stream.tty.ops.get_char(stream.tty)}c
atch(e){throw new FS.ErrnoError(ERRNO_CODES.EIO)}if(result===undefined&&bytesRea
d===0){throw new FS.ErrnoError(ERRNO_CODES.EAGAIN)}if(result===null||result===un
defined)break;bytesRead++;buffer[offset+i]=result}if(bytesRead){stream.node.time
stamp=Date.now()}return bytesRead}),write:(function(stream,buffer,offset,length,
pos){if(!stream.tty||!stream.tty.ops.put_char){throw new FS.ErrnoError(ERRNO_COD
ES.ENXIO)}for(var i=0;i<length;i++){try{stream.tty.ops.put_char(stream.tty,buffe
r[offset+i])}catch(e){throw new FS.ErrnoError(ERRNO_CODES.EIO)}}if(length){strea
m.node.timestamp=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;v
ar buf=new Buffer(BUFSIZE);var bytesRead=0;var fd=process.stdin.fd;var usingDevi
ce=false;try{fd=fs.openSync("/dev/stdin","r");usingDevice=true}catch(e){}bytesRe
ad=fs.readSync(fd,buf,0,BUFSIZE,null);if(usingDevice){fs.closeSync(fd)}if(bytesR
ead>0){result=buf.slice(0,bytesRead).toString("utf-8")}else{result=null}}else if
(typeof window!="undefined"&&typeof window.prompt=="function"){result=window.pro
mpt("Input: ");if(result!==null){result+="\n"}}else if(typeof readline=="functio
n"){result=readline();if(result!==null){result+="\n"}}if(!result){return null}tt
y.input=intArrayFromString(result,true)}return tty.input.shift()}),put_char:(fun
ction(tty,val){if(val===null||val===10){Module["print"](UTF8ArrayToString(tty.ou
tput,0));tty.output=[]}else{if(val!=0)tty.output.push(val)}}),flush:(function(tt
y){if(tty.output&&tty.output.length>0){Module["print"](UTF8ArrayToString(tty.out
put,0));tty.output=[]}})},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&&tt
y.output.length>0){Module["printErr"](UTF8ArrayToString(tty.output,0));tty.outpu
t=[]}})}};var MEMFS={ops_table:null,mount:(function(mount){return MEMFS.createNo
de(null,"/",16384|511,0)}),createNode:(function(parent,name,mode,dev){if(FS.isBl
kdev(mode)||FS.isFIFO(mode)){throw new FS.ErrnoError(ERRNO_CODES.EPERM)}if(!MEMF
S.ops_table){MEMFS.ops_table={dir:{node:{getattr:MEMFS.node_ops.getattr,setattr:
MEMFS.node_ops.setattr,lookup:MEMFS.node_ops.lookup,mknod:MEMFS.node_ops.mknod,r
ename:MEMFS.node_ops.rename,unlink:MEMFS.node_ops.unlink,rmdir:MEMFS.node_ops.rm
dir,readdir:MEMFS.node_ops.readdir,symlink:MEMFS.node_ops.symlink},stream:{llsee
k:MEMFS.stream_ops.llseek}},file:{node:{getattr:MEMFS.node_ops.getattr,setattr:M
EMFS.node_ops.setattr},stream:{llseek:MEMFS.stream_ops.llseek,read:MEMFS.stream_
ops.read,write:MEMFS.stream_ops.write,allocate:MEMFS.stream_ops.allocate,mmap:ME
MFS.stream_ops.mmap}},link:{node:{getattr:MEMFS.node_ops.getattr,setattr:MEMFS.n
ode_ops.setattr,readlink:MEMFS.node_ops.readlink},stream:{}},chrdev:{node:{getat
tr:MEMFS.node_ops.getattr,setattr:MEMFS.node_ops.setattr},stream:FS.chrdev_strea
m_ops}}}var node=FS.createNode(parent,name,mode,dev);if(FS.isDir(node.mode)){nod
e.node_ops=MEMFS.ops_table.dir.node;node.stream_ops=MEMFS.ops_table.dir.stream;n
ode.contents={}}else if(FS.isFile(node.mode)){node.node_ops=MEMFS.ops_table.file
.node;node.stream_ops=MEMFS.ops_table.file.stream;node.usedBytes=0;node.contents
=null}else if(FS.isLink(node.mode)){node.node_ops=MEMFS.ops_table.link.node;node
.stream_ops=MEMFS.ops_table.link.stream}else if(FS.isChrdev(node.mode)){node.nod
e_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}),ge
tFileDataAsRegularArray:(function(node){if(node.contents&&node.contents.subarray
){var arr=[];for(var i=0;i<node.usedBytes;++i)arr.push(node.contents[i]);return
arr}return node.contents}),getFileDataAsTypedArray:(function(node){if(!node.cont
ents)return new Uint8Array;if(node.contents.subarray)return node.contents.subarr
ay(0,node.usedBytes);return new Uint8Array(node.contents)}),expandFileStorage:(f
unction(node,newCapacity){if(node.contents&&node.contents.subarray&&newCapacity>
node.contents.length){node.contents=MEMFS.getFileDataAsRegularArray(node);node.u
sedBytes=node.contents.length}if(!node.contents||node.contents.subarray){var pre
vCapacity=node.contents?node.contents.buffer.byteLength:0;if(prevCapacity>=newCa
pacity)return;var CAPACITY_DOUBLING_MAX=1024*1024;newCapacity=Math.max(newCapaci
ty,prevCapacity*(prevCapacity<CAPACITY_DOUBLING_MAX?2:1.125)|0);if(prevCapacity!
=0)newCapacity=Math.max(newCapacity,256);var oldContents=node.contents;node.cont
ents=new Uint8Array(newCapacity);if(node.usedBytes>0)node.contents.set(oldConten
ts.subarray(0,node.usedBytes),0);return}if(!node.contents&&newCapacity>0)node.co
ntents=[];while(node.contents.length<newCapacity)node.contents.push(0)}),resizeF
ileStorage:(function(node,newSize){if(node.usedBytes==newSize)return;if(newSize=
=0){node.contents=null;node.usedBytes=0;return}if(!node.contents||node.contents.
subarray){var oldContents=node.contents;node.contents=new Uint8Array(new ArrayBu
ffer(newSize));if(oldContents){node.contents.set(oldContents.subarray(0,Math.min
(newSize,node.usedBytes)))}node.usedBytes=newSize;return}if(!node.contents)node.
contents=[];if(node.contents.length>newSize)node.contents.length=newSize;else wh
ile(node.contents.length<newSize)node.contents.push(0);node.usedBytes=newSize}),
node_ops:{getattr:(function(node){var attr={};attr.dev=FS.isChrdev(node.mode)?no
de.id:1;attr.ino=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(nod
e.mode)){attr.size=node.usedBytes}else if(FS.isLink(node.mode)){attr.size=node.l
ink.length}else{attr.size=0}attr.atime=new Date(node.timestamp);attr.mtime=new D
ate(node.timestamp);attr.ctime=new Date(node.timestamp);attr.blksize=4096;attr.b
locks=Math.ceil(attr.size/attr.blksize);return attr}),setattr:(function(node,att
r){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_CO
DES.ENOENT]}),mknod:(function(parent,name,mode,dev){return MEMFS.createNode(pare
nt,name,mode,dev)}),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){for(var i in new_node.contents){throw new FS.ErrnoError(ERRNO_CODES
.ENOTEMPTY)}}}delete old_node.parent.contents[old_node.name];old_node.name=new_n
ame;new_dir.contents[new_name]=old_node;old_node.parent=new_dir}),unlink:(functi
on(parent,name){delete parent.contents[name]}),rmdir:(function(parent,name){var
node=FS.lookupNode(parent,name);for(var i in node.contents){throw new FS.ErrnoEr
ror(ERRNO_CODES.ENOTEMPTY)}delete parent.contents[name]}),readdir:(function(node
){var entries=[".",".."];for(var key in node.contents){if(!node.contents.hasOwnP
roperty(key)){continue}entries.push(key)}return entries}),symlink:(function(pare
nt,newname,oldpath){var node=MEMFS.createNode(parent,newname,511|40960,0);node.l
ink=oldpath;return node}),readlink:(function(node){if(!FS.isLink(node.mode)){thr
ow new FS.ErrnoError(ERRNO_CODES.EINVAL)}return node.link})},stream_ops:{read:(f
unction(stream,buffer,offset,length,position){var contents=stream.node.contents;
if(position>=stream.node.usedBytes)return 0;var size=Math.min(stream.node.usedBy
tes-position,length);assert(size>=0);if(size>8&&contents.subarray){buffer.set(co
ntents.subarray(position,position+size),offset)}else{for(var i=0;i<size;i++)buff
er[offset+i]=contents[position+i]}return size}),write:(function(stream,buffer,of
fset,length,position,canOwn){if(!length)return 0;var node=stream.node;node.times
tamp=Date.now();if(buffer.subarray&&(!node.contents||node.contents.subarray)){if
(canOwn){node.contents=buffer.subarray(offset,offset+length);node.usedBytes=leng
th;return length}else if(node.usedBytes===0&&position===0){node.contents=new Uin
t8Array(buffer.subarray(offset,offset+length));node.usedBytes=length;return leng
th}else if(position+length<=node.usedBytes){node.contents.set(buffer.subarray(of
fset,offset+length),position);return length}}MEMFS.expandFileStorage(node,positi
on+length);if(node.contents.subarray&&buffer.subarray)node.contents.set(buffer.s
ubarray(offset,offset+length),position);else for(var i=0;i<length;i++){node.cont
ents[position+i]=buffer[offset+i]}node.usedBytes=Math.max(node.usedBytes,positio
n+length);return length}),llseek:(function(stream,offset,whence){var position=of
fset;if(whence===1){position+=stream.position}else if(whence===2){if(FS.isFile(s
tream.node.mode)){position+=stream.node.usedBytes}}if(position<0){throw new FS.E
rrnoError(ERRNO_CODES.EINVAL)}return position}),allocate:(function(stream,offset
,length){MEMFS.expandFileStorage(stream.node,offset+length);stream.node.usedByte
s=Math.max(stream.node.usedBytes,offset+length)}),mmap:(function(stream,buffer,o
ffset,length,position,prot,flags){if(!FS.isFile(stream.node.mode)){throw new FS.
ErrnoError(ERRNO_CODES.ENODEV)}var ptr;var allocated;var contents=stream.node.co
ntents;if(!(flags&2)&&(contents.buffer===buffer||contents.buffer===buffer.buffer
)){allocated=false;ptr=contents.byteOffset}else{if(position>0||position+length<s
tream.node.usedBytes){if(contents.subarray){contents=contents.subarray(position,
position+length)}else{contents=Array.prototype.slice.call(contents,position,posi
tion+length)}}allocated=true;ptr=_malloc(length);if(!ptr){throw new FS.ErrnoErro
r(ERRNO_CODES.ENOMEM)}buffer.set(contents,ptr)}return{ptr:ptr,allocated:allocate
d}})}};var IDBFS={dbs:{},indexedDB:(function(){if(typeof indexedDB!=="undefined"
)return indexedDB;var ret=null;if(typeof window==="object")ret=window.indexedDB|
|window.mozIndexedDB||window.webkitIndexedDB||window.msIndexedDB;assert(ret,"IDB
FS used, but indexedDB not supported");return ret}),DB_VERSION:21,DB_STORE_NAME:
"FILE_DATA",mount:(function(mount){return MEMFS.mount.apply(null,arguments)}),sy
ncfs:(function(mount,populate,callback){IDBFS.getLocalSet(mount,(function(err,lo
cal){if(err)return callback(err);IDBFS.getRemoteSet(mount,(function(err,remote){
if(err)return callback(err);var src=populate?remote:local;var dst=populate?local
:remote;IDBFS.reconcile(src,dst,callback)}))}))}),getDB:(function(name,callback)
{var db=IDBFS.dbs[name];if(db){return callback(null,db)}var req;try{req=IDBFS.in
dexedDB().open(name,IDBFS.DB_VERSION)}catch(e){return callback(e)}req.onupgraden
eeded=(function(e){var db=e.target.result;var transaction=e.target.transaction;v
ar fileStore;if(db.objectStoreNames.contains(IDBFS.DB_STORE_NAME)){fileStore=tra
nsaction.objectStore(IDBFS.DB_STORE_NAME)}else{fileStore=db.createObjectStore(ID
BFS.DB_STORE_NAME)}if(!fileStore.indexNames.contains("timestamp")){fileStore.cre
ateIndex("timestamp","timestamp",{unique:false})}});req.onsuccess=(function(){db
=req.result;IDBFS.dbs[name]=db;callback(null,db)});req.onerror=(function(e){call
back(this.error);e.preventDefault()})}),getLocalSet:(function(mount,callback){va
r entries={};function isRealDir(p){return p!=="."&&p!==".."}function toAbsolute(
root){return(function(p){return PATH.join2(root,p)})}var check=FS.readdir(mount.
mountpoint).filter(isRealDir).map(toAbsolute(mount.mountpoint));while(check.leng
th){var path=check.pop();var stat;try{stat=FS.stat(path)}catch(e){return callbac
k(e)}if(FS.isDir(stat.mode)){check.push.apply(check,FS.readdir(path).filter(isRe
alDir).map(toAbsolute(path)))}entries[path]={timestamp:stat.mtime}}return callba
ck(null,{type:"local",entries:entries})}),getRemoteSet:(function(mount,callback)
{var entries={};IDBFS.getDB(mount.mountpoint,(function(err,db){if(err)return cal
lback(err);var transaction=db.transaction([IDBFS.DB_STORE_NAME],"readonly");tran
saction.onerror=(function(e){callback(this.error);e.preventDefault()});var store
=transaction.objectStore(IDBFS.DB_STORE_NAME);var index=store.index("timestamp")
;index.openKeyCursor().onsuccess=(function(event){var cursor=event.target.result
;if(!cursor){return callback(null,{type:"remote",db:db,entries:entries})}entries
[cursor.primaryKey]={timestamp:cursor.key};cursor.continue()})}))}),loadLocalEnt
ry:(function(path,callback){var stat,node;try{var lookup=FS.lookupPath(path);nod
e=lookup.node;stat=FS.stat(path)}catch(e){return callback(e)}if(FS.isDir(stat.mo
de)){return callback(null,{timestamp:stat.mtime,mode:stat.mode})}else if(FS.isFi
le(stat.mode)){node.contents=MEMFS.getFileDataAsTypedArray(node);return callback
(null,{timestamp:stat.mtime,mode:stat.mode,contents:node.contents})}else{return
callback(new Error("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",canOw
n:true})}else{return callback(new Error("node type not supported"))}FS.chmod(pat
h,entry.mode);FS.utime(path,entry.timestamp,entry.timestamp)}catch(e){return cal
lback(e)}callback(null)}),removeLocalEntry:(function(path,callback){try{var look
up=FS.lookupPath(path);var stat=FS.stat(path);if(FS.isDir(stat.mode)){FS.rmdir(p
ath)}else if(FS.isFile(stat.mode)){FS.unlink(path)}}catch(e){return callback(e)}
callback(null)}),loadRemoteEntry:(function(store,path,callback){var req=store.ge
t(path);req.onsuccess=(function(event){callback(null,event.target.result)});req.
onerror=(function(e){callback(this.error);e.preventDefault()})}),storeRemoteEntr
y:(function(store,path,entry,callback){var req=store.put(entry,path);req.onsucce
ss=(function(){callback(null)});req.onerror=(function(e){callback(this.error);e.
preventDefault()})}),removeRemoteEntry:(function(store,path,callback){var req=st
ore.delete(path);req.onsuccess=(function(){callback(null)});req.onerror=(functio
n(e){callback(this.error);e.preventDefault()})}),reconcile:(function(src,dst,cal
lback){var total=0;var create=[];Object.keys(src.entries).forEach((function(key)
{var e=src.entries[key];var e2=dst.entries[key];if(!e2||e.timestamp>e2.timestamp
){create.push(key);total++}}));var remove=[];Object.keys(dst.entries).forEach((f
unction(key){var e=dst.entries[key];var e2=src.entries[key];if(!e2){remove.push(
key);total++}}));if(!total){return callback(null)}var errored=false;var complete
d=0;var db=src.type==="remote"?src.db:dst.db;var transaction=db.transaction([IDB
FS.DB_STORE_NAME],"readwrite");var store=transaction.objectStore(IDBFS.DB_STORE_
NAME);function done(err){if(err){if(!done.errored){done.errored=true;return call
back(err)}return}if(++completed>=total){return callback(null)}}transaction.onerr
or=(function(e){done(this.error);e.preventDefault()});create.sort().forEach((fun
ction(path){if(dst.type==="local"){IDBFS.loadRemoteEntry(store,path,(function(er
r,entry){if(err)return done(err);IDBFS.storeLocalEntry(path,entry,done)}))}else{
IDBFS.loadLocalEntry(path,(function(err,entry){if(err)return done(err);IDBFS.sto
reRemoteEntry(store,path,entry,done)}))}}));remove.sort().reverse().forEach((fun
ction(path){if(dst.type==="local"){IDBFS.removeLocalEntry(path,done)}else{IDBFS.
removeRemoteEntry(store,path,done)}}))})};var NODEFS={isWindows:false,staticInit
:(function(){NODEFS.isWindows=!!process.platform.match(/^win/)}),mount:(function
(mount){assert(ENVIRONMENT_IS_NODE);return NODEFS.createNode(null,"/",NODEFS.get
Mode(mount.opts.root),0)}),createNode:(function(parent,name,mode,dev){if(!FS.isD
ir(mode)&&!FS.isFile(mode)&&!FS.isLink(mode)){throw new FS.ErrnoError(ERRNO_CODE
S.EINVAL)}var node=FS.createNode(parent,name,mode);node.node_ops=NODEFS.node_ops
;node.stream_ops=NODEFS.stream_ops;return node}),getMode:(function(path){var sta
t;try{stat=fs.lstatSync(path);if(NODEFS.isWindows){stat.mode=stat.mode|(stat.mod
e&146)>>1}}catch(e){if(!e.code)throw e;throw new FS.ErrnoError(ERRNO_CODES[e.cod
e])}return stat.mode}),realPath:(function(node){var parts=[];while(node.parent!=
=node){parts.push(node.name);node=node.parent}parts.push(node.mount.opts.root);p
arts.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:"wx",706:"wx+",1024:"a",1025:"a",1026:"a+",1089:"a",1090:"a+",1153:
"ax",1154:"ax+",1217:"ax",1218:"ax+",4096:"rs",4098:"rs+"},flagsToPermissionStri
ng:(function(flags){if(flags in NODEFS.flagsToPermissionStringMap){return NODEFS
.flagsToPermissionStringMap[flags]}else{return flags}}),node_ops:{getattr:(funct
ion(node){var path=NODEFS.realPath(node);var stat;try{stat=fs.lstatSync(path)}ca
tch(e){if(!e.code)throw e;throw new FS.ErrnoError(ERRNO_CODES[e.code])}if(NODEFS
.isWindows&&!stat.blksize){stat.blksize=4096}if(NODEFS.isWindows&&!stat.blocks){
stat.blocks=(stat.size+stat.blksize-1)/stat.blksize|0}return{dev:stat.dev,ino:st
at.ino,mode:stat.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.b
lksize,blocks:stat.blocks}}),setattr:(function(node,attr){var path=NODEFS.realPa
th(node);try{if(attr.mode!==undefined){fs.chmodSync(path,attr.mode);node.mode=at
tr.mode}if(attr.timestamp!==undefined){var date=new Date(attr.timestamp);fs.utim
esSync(path,date,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])}}),lo
okup:(function(parent,name){var path=PATH.join2(NODEFS.realPath(parent),name);va
r mode=NODEFS.getMode(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,nod
e.mode)}else{fs.writeFileSync(path,"",{mode:node.mode})}}catch(e){if(!e.code)thr
ow e;throw new FS.ErrnoError(ERRNO_CODES[e.code])}return node}),rename:(function
(oldNode,newDir,newName){var oldPath=NODEFS.realPath(oldNode);var newPath=PATH.j
oin2(NODEFS.realPath(newDir),newName);try{fs.renameSync(oldPath,newPath)}catch(e
){if(!e.code)throw e;throw new FS.ErrnoError(ERRNO_CODES[e.code])}}),unlink:(fun
ction(parent,name){var path=PATH.join2(NODEFS.realPath(parent),name);try{fs.unli
nkSync(path)}catch(e){if(!e.code)throw e;throw new FS.ErrnoError(ERRNO_CODES[e.c
ode])}}),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.ErrnoErr
or(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.Errno
Error(ERRNO_CODES[e.code])}}),symlink:(function(parent,newName,oldPath){var newP
ath=PATH.join2(NODEFS.realPath(parent),newName);try{fs.symlinkSync(oldPath,newPa
th)}catch(e){if(!e.code)throw e;throw new FS.ErrnoError(ERRNO_CODES[e.code])}}),
readlink:(function(node){var path=NODEFS.realPath(node);try{path=fs.readlinkSync
(path);path=NODEJS_PATH.relative(NODEJS_PATH.resolve(node.mount.opts.root),path)
;return path}catch(e){if(!e.code)throw e;throw new FS.ErrnoError(ERRNO_CODES[e.c
ode])}})},stream_ops:{open:(function(stream){var path=NODEFS.realPath(stream.nod
e);try{if(FS.isFile(stream.node.mode)){stream.nfd=fs.openSync(path,NODEFS.flagsT
oPermissionString(stream.flags))}}catch(e){if(!e.code)throw e;throw new FS.Errno
Error(ERRNO_CODES[e.code])}}),close:(function(stream){try{if(FS.isFile(stream.no
de.mode)&&stream.nfd){fs.closeSync(stream.nfd)}}catch(e){if(!e.code)throw e;thro
w new FS.ErrnoError(ERRNO_CODES[e.code])}}),read:(function(stream,buffer,offset,
length,position){if(length===0)return 0;var nbuffer=new Buffer(length);var res;t
ry{res=fs.readSync(stream.nfd,nbuffer,0,length,position)}catch(e){throw new FS.E
rrnoError(ERRNO_CODES[e.code])}if(res>0){for(var i=0;i<res;i++){buffer[offset+i]
=nbuffer[i]}}return res}),write:(function(stream,buffer,offset,length,position){
var nbuffer=new Buffer(buffer.subarray(offset,offset+length));var res;try{res=fs
.writeSync(stream.nfd,nbuffer,0,length,position)}catch(e){throw new FS.ErrnoErro
r(ERRNO_CODES[e.code])}return res}),llseek:(function(stream,offset,whence){var p
osition=offset;if(whence===1){position+=stream.position}else if(whence===2){if(F
S.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){thr
ow new FS.ErrnoError(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,moun
ts:[],devices:[null],streams:[],nextInode:1,nameTable:null,currentPath:"/",initi
alized:false,ignorePermissions:true,trackingDelegate:{},tracking:{openFlags:{REA
D:1,WRITE:2}},ErrnoError: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)return{path:"",node:null};var defaults={follow_mount:true,recurse_co
unt:0};for(var key in defaults){if(opts[key]===undefined){opts[key]=defaults[key
]}}if(opts.recurse_count>8){throw new FS.ErrnoError(ERRNO_CODES.ELOOP)}var parts
=PATH.normalizeArray(path.split("/").filter((function(p){return!!p})),false);var
current=FS.root;var current_path="/";for(var i=0;i<parts.length;i++){var islast
=i===parts.length-1;if(islast&&opts.parent){break}current=FS.lookupNode(current,
parts[i]);current_path=PATH.join2(current_path,parts[i]);if(FS.isMountpoint(curr
ent)){if(!islast||islast&&opts.follow_mount){current=current.mounted.root}}if(!i
slast||opts.follow){var count=0;while(FS.isLink(current.mode)){var link=FS.readl
ink(current_path);current_path=PATH.resolve(PATH.dirname(current_path),link);var
lookup=FS.lookupPath(current_path,{recurse_count:opts.recurse_count});current=l
ookup.node;if(count++>40){throw new FS.ErrnoError(ERRNO_CODES.ELOOP)}}}}return{p
ath:current_path,node:current}}),getPath:(function(node){var path;while(true){if
(FS.isRoot(node)){var mount=node.mount.mountpoint;if(!path)return mount;return m
ount[mount.length-1]!=="/"?mount+"/"+path:mount+path}path=path?node.name+"/"+pat
h:node.name;node=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(pare
ntid+hash>>>0)%FS.nameTable.length}),hashAddNode:(function(node){var hash=FS.has
hName(node.parent.id,node.name);node.name_next=FS.nameTable[hash];FS.nameTable[h
ash]=node}),hashRemoveNode:(function(node){var hash=FS.hashName(node.parent.id,n
ode.name);if(FS.nameTable[hash]===node){FS.nameTable[hash]=node.name_next}else{v
ar current=FS.nameTable[hash];while(current){if(current.name_next===node){curren
t.name_next=node.name_next;break}current=current.name_next}}}),lookupNode:(funct
ion(parent,name){var err=FS.mayLookup(parent);if(err){throw new FS.ErrnoError(er
r,parent)}var hash=FS.hashName(parent.id,name);for(var node=FS.nameTable[hash];n
ode;node=node.name_next){var nodeName=node.name;if(node.parent.id===parent.id&&n
odeName===name){return node}}return FS.lookup(parent,name)}),createNode:(functio
n(parent,name,mode,rdev){if(!FS.FSNode){FS.FSNode=(function(parent,name,mode,rde
v){if(!parent){parent=this}this.parent=parent;this.mount=parent.mount;this.mount
ed=null;this.id=FS.nextInode++;this.name=name;this.mode=mode;this.node_ops={};th
is.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.mode&readMode)===readMode}),set:(function(val){val?this.mode|=read
Mode:this.mode&=~readMode})},write:{get:(function(){return(this.mode&writeMode)=
==writeMode}),set:(function(val){val?this.mode|=writeMode:this.mode&=~writeMode}
)},isFolder:{get:(function(){return FS.isDir(this.mode)})},isDevice:{get:(functi
on(){return FS.isChrdev(this.mode)})}})}var node=new FS.FSNode(parent,name,mode,
rdev);FS.hashAddNode(node);return node}),destroyNode:(function(node){FS.hashRemo
veNode(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(mo
de){return(mode&61440)===40960}),isChrdev:(function(mode){return(mode&61440)===8
192}),isBlkdev:(function(mode){return(mode&61440)===24576}),isFIFO:(function(mod
e){return(mode&61440)===4096}),isSocket:(function(mode){return(mode&49152)===491
52}),flagModes:{"r":0,"rs":1052672,"r+":2,"w":577,"wx":705,"xw":705,"w+":578,"wx
+":706,"xw+":706,"a":1089,"ax":1217,"xa":1217,"a+":1090,"ax+":1218,"xa+":1218},m
odeStringToFlags:(function(str){var flags=FS.flagModes[str];if(typeof flags==="u
ndefined"){throw new Error("Unknown file open mode: "+str)}return flags}),flagsT
oPermissionString:(function(flag){var accmode=flag&2097155;var perms=["r","w","r
w"][accmode];if(flag&512){perms+="w"}return perms}),nodePermissions:(function(no
de,perms){if(FS.ignorePermissions){return 0}if(perms.indexOf("r")!==-1&&!(node.m
ode&292)){return ERRNO_CODES.EACCES}else if(perms.indexOf("w")!==-1&&!(node.mode
&146)){return ERRNO_CODES.EACCES}else if(perms.indexOf("x")!==-1&&!(node.mode&73
)){return ERRNO_CODES.EACCES}return 0}),mayLookup:(function(dir){var err=FS.node
Permissions(dir,"x");if(err)return err;if(!dir.node_ops.lookup)return ERRNO_CODE
S.EACCES;return 0}),mayCreate:(function(dir,name){try{var node=FS.lookupNode(dir
,name);return ERRNO_CODES.EEXIST}catch(e){}return FS.nodePermissions(dir,"wx")})
,mayDelete:(function(dir,name,isdir){var node;try{node=FS.lookupNode(dir,name)}c
atch(e){return e.errno}var err=FS.nodePermissions(dir,"wx");if(err){return err}i
f(isdir){if(!FS.isDir(node.mode)){return ERRNO_CODES.ENOTDIR}if(FS.isRoot(node)|
|FS.getPath(node)===FS.cwd()){return ERRNO_CODES.EBUSY}}else{if(FS.isDir(node.mo
de)){return ERRNO_CODES.EISDIR}}return 0}),mayOpen:(function(node,flags){if(!nod
e){return ERRNO_CODES.ENOENT}if(FS.isLink(node.mode)){return ERRNO_CODES.ELOOP}e
lse if(FS.isDir(node.mode)){if((flags&2097155)!==0||flags&512){return ERRNO_CODE
S.EISDIR}}return FS.nodePermissions(node,FS.flagsToPermissionString(flags))}),MA
X_OPEN_FDS:4096,nextfd:(function(fd_start,fd_end){fd_start=fd_start||0;fd_end=fd
_end||FS.MAX_OPEN_FDS;for(var fd=fd_start;fd<=fd_end;fd++){if(!FS.streams[fd]){r
eturn fd}}throw new FS.ErrnoError(ERRNO_CODES.EMFILE)}),getStream:(function(fd){
return FS.streams[fd]}),createStream:(function(stream,fd_start,fd_end){if(!FS.FS
Stream){FS.FSStream=(function(){});FS.FSStream.prototype={};Object.definePropert
ies(FS.FSStream.prototype,{object:{get:(function(){return this.node}),set:(funct
ion(val){this.node=val})},isRead:{get:(function(){return(this.flags&2097155)!==1
})},isWrite:{get:(function(){return(this.flags&2097155)!==0})},isAppend:{get:(fu
nction(){return this.flags&1024})}})}var newStream=new FS.FSStream;for(var p in
stream){newStream[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){F
S.streams[fd]=null}),getStreamFromPtr:(function(ptr){return FS.streams[ptr-1]}),
getPtrForStream:(function(stream){return stream?stream.fd+1:0}),chrdev_stream_op
s:{open:(function(stream){var device=FS.getDevice(stream.node.rdev);stream.strea
m_ops=device.stream_ops;if(stream.stream_ops.open){stream.stream_ops.open(stream
)}}),llseek:(function(){throw new FS.ErrnoError(ERRNO_CODES.ESPIPE)})},major:(fu
nction(dev){return dev>>8}),minor:(function(dev){return dev&255}),makedev:(funct
ion(ma,mi){return ma<<8|mi}),registerDevice:(function(dev,ops){FS.devices[dev]={
stream_ops:ops}}),getDevice:(function(dev){return FS.devices[dev]}),getMounts:(f
unction(mount){var mounts=[];var check=[mount];while(check.length){var m=check.p
op();mounts.push(m);check.push.apply(check,m.mounts)}return mounts}),syncfs:(fun
ction(populate,callback){if(typeof populate==="function"){callback=populate;popu
late=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>=mounts.length){callback(null)}}mounts.forEach((function(mount){if(!
mount.type.syncfs){return done(null)}mount.type.syncfs(mount,populate,done)}))})
,mount:(function(type,opts,mountpoint){var root=mountpoint==="/";var pseudo=!mou
ntpoint;var node;if(root&&FS.root){throw new FS.ErrnoError(ERRNO_CODES.EBUSY)}el
se if(!root&&!pseudo){var lookup=FS.lookupPath(mountpoint,{follow_mount:false});
mountpoint=lookup.path;node=lookup.node;if(FS.isMountpoint(node)){throw new FS.E
rrnoError(ERRNO_CODES.EBUSY)}if(!FS.isDir(node.mode)){throw new FS.ErrnoError(ER
RNO_CODES.ENOTDIR)}}var mount={type:type,opts:opts,mountpoint:mountpoint,mounts:
[]};var mountRoot=type.mount(mount);mountRoot.mount=mount;mount.root=mountRoot;i
f(root){FS.root=mountRoot}else if(node){node.mounted=mount;if(node.mount){node.m
ount.mounts.push(mount)}}return mountRoot}),unmount:(function(mountpoint){var lo
okup=FS.lookupPath(mountpoint,{follow_mount:false});if(!FS.isMountpoint(lookup.n
ode)){throw new FS.ErrnoError(ERRNO_CODES.EINVAL)}var node=lookup.node;var mount
=node.mounted;var mounts=FS.getMounts(mount);Object.keys(FS.nameTable).forEach((
function(hash){var current=FS.nameTable[hash];while(current){var next=current.na
me_next;if(mounts.indexOf(current.mount)!==-1){FS.destroyNode(current)}current=n
ext}}));node.mounted=null;var idx=node.mount.mounts.indexOf(mount);assert(idx!==
-1);node.mount.mounts.splice(idx,1)}),lookup:(function(parent,name){return paren
t.node_ops.lookup(parent,name)}),mknod:(function(path,mode,dev){var lookup=FS.lo
okupPath(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.mayCreate(parent,name);if(err){throw new FS.ErrnoError(err)}if(!paren
t.node_ops.mknod){throw new FS.ErrnoError(ERRNO_CODES.EPERM)}return parent.node_
ops.mknod(parent,name,mode,dev)}),create:(function(path,mode){mode=mode!==undefi
ned?mode:438;mode&=4095;mode|=32768;return FS.mknod(path,mode,0)}),mkdir:(functi
on(path,mode){mode=mode!==undefined?mode:511;mode&=511|512;mode|=16384;return FS
.mknod(path,mode,0)}),mkdev:(function(path,mode,dev){if(typeof dev==="undefined"
){dev=mode;mode=438}mode|=8192;return FS.mknod(path,mode,dev)}),symlink:(functio
n(oldpath,newpath){if(!PATH.resolve(oldpath)){throw new FS.ErrnoError(ERRNO_CODE
S.ENOENT)}var lookup=FS.lookupPath(newpath,{parent:true});var parent=lookup.node
;if(!parent){throw new FS.ErrnoError(ERRNO_CODES.ENOENT)}var newname=PATH.basena
me(newpath);var err=FS.mayCreate(parent,newname);if(err){throw new FS.ErrnoError
(err)}if(!parent.node_ops.symlink){throw new FS.ErrnoError(ERRNO_CODES.EPERM)}re
turn parent.node_ops.symlink(parent,newname,oldpath)}),rename:(function(old_path
,new_path){var old_dirname=PATH.dirname(old_path);var new_dirname=PATH.dirname(n
ew_path);var old_name=PATH.basename(old_path);var new_name=PATH.basename(new_pat
h);var lookup,old_dir,new_dir;try{lookup=FS.lookupPath(old_path,{parent:true});o
ld_dir=lookup.node;lookup=FS.lookupPath(new_path,{parent:true});new_dir=lookup.n
ode}catch(e){throw new FS.ErrnoError(ERRNO_CODES.EBUSY)}if(!old_dir||!new_dir)th
row new FS.ErrnoError(ERRNO_CODES.ENOENT);if(old_dir.mount!==new_dir.mount){thro
w new FS.ErrnoError(ERRNO_CODES.EXDEV)}var old_node=FS.lookupNode(old_dir,old_na
me);var relative=PATH.relative(old_path,new_dirname);if(relative.charAt(0)!=="."
){throw new FS.ErrnoError(ERRNO_CODES.EINVAL)}relative=PATH.relative(new_path,ol
d_dirname);if(relative.charAt(0)!=="."){throw new FS.ErrnoError(ERRNO_CODES.ENOT
EMPTY)}var new_node;try{new_node=FS.lookupNode(new_dir,new_name)}catch(e){}if(ol
d_node===new_node){return}var isdir=FS.isDir(old_node.mode);var err=FS.mayDelete
(old_dir,old_name,isdir);if(err){throw new FS.ErrnoError(err)}err=new_node?FS.ma
yDelete(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_C
ODES.EPERM)}if(FS.isMountpoint(old_node)||new_node&&FS.isMountpoint(new_node)){t
hrow new FS.ErrnoError(ERRNO_CODES.EBUSY)}if(new_dir!==old_dir){err=FS.nodePermi
ssions(old_dir,"w");if(err){throw new FS.ErrnoError(err)}}try{if(FS.trackingDele
gate["willMovePath"]){FS.trackingDelegate["willMovePath"](old_path,new_path)}}ca
tch(e){console.log("FS.trackingDelegate['willMovePath']('"+old_path+"', '"+new_p
ath+"') threw an exception: "+e.message)}FS.hashRemoveNode(old_node);try{old_dir
.node_ops.rename(old_node,new_dir,new_name)}catch(e){throw e}finally{FS.hashAddN
ode(old_node)}try{if(FS.trackingDelegate["onMovePath"])FS.trackingDelegate["onMo
vePath"](old_path,new_path)}catch(e){console.log("FS.trackingDelegate['onMovePat
h']('"+old_path+"', '"+new_path+"') threw an exception: "+e.message)}}),rmdir:(f
unction(path){var lookup=FS.lookupPath(path,{parent:true});var parent=lookup.nod
e;var name=PATH.basename(path);var node=FS.lookupNode(parent,name);var err=FS.ma
yDelete(parent,name,true);if(err){throw new FS.ErrnoError(err)}if(!parent.node_o
ps.rmdir){throw new FS.ErrnoError(ERRNO_CODES.EPERM)}if(FS.isMountpoint(node)){t
hrow new FS.ErrnoError(ERRNO_CODES.EBUSY)}try{if(FS.trackingDelegate["willDelete
Path"]){FS.trackingDelegate["willDeletePath"](path)}}catch(e){console.log("FS.tr
ackingDelegate['willDeletePath']('"+path+"') threw an exception: "+e.message)}pa
rent.node_ops.rmdir(parent,name);FS.destroyNode(node);try{if(FS.trackingDelegate
["onDeletePath"])FS.trackingDelegate["onDeletePath"](path)}catch(e){console.log(
"FS.trackingDelegate['onDeletePath']('"+path+"') threw an exception: "+e.message
)}}),readdir:(function(path){var lookup=FS.lookupPath(path,{follow:true});var no
de=lookup.node;if(!node.node_ops.readdir){throw new FS.ErrnoError(ERRNO_CODES.EN
OTDIR)}return node.node_ops.readdir(node)}),unlink:(function(path){var lookup=FS
.lookupPath(path,{parent:true});var parent=lookup.node;var name=PATH.basename(pa
th);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.ErrnoErro
r(err)}if(!parent.node_ops.unlink){throw new FS.ErrnoError(ERRNO_CODES.EPERM)}if
(FS.isMountpoint(node)){throw new FS.ErrnoError(ERRNO_CODES.EBUSY)}try{if(FS.tra
ckingDelegate["willDeletePath"]){FS.trackingDelegate["willDeletePath"](path)}}ca
tch(e){console.log("FS.trackingDelegate['willDeletePath']('"+path+"') threw an e
xception: "+e.message)}parent.node_ops.unlink(parent,name);FS.destroyNode(node);
try{if(FS.trackingDelegate["onDeletePath"])FS.trackingDelegate["onDeletePath"](p
ath)}catch(e){console.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(FS.getPath(lookup.node.parent),link.node_ops.readlink(link))}),sta
t:(function(path,dontFollow){var lookup=FS.lookupPath(path,{follow:!dontFollow})
;var node=lookup.node;if(!node){throw new FS.ErrnoError(ERRNO_CODES.ENOENT)}if(!
node.node_ops.getattr){throw new FS.ErrnoError(ERRNO_CODES.EPERM)}return node.no
de_ops.getattr(node)}),lstat:(function(path){return FS.stat(path,true)}),chmod:(
function(path,mode,dontFollow){var node;if(typeof path==="string"){var lookup=FS
.lookupPath(path,{follow:!dontFollow});node=lookup.node}else{node=path}if(!node.
node_ops.setattr){throw new FS.ErrnoError(ERRNO_CODES.EPERM)}node.node_ops.setat
tr(node,{mode:mode&4095|node.mode&~4095,timestamp:Date.now()})}),lchmod:(functio
n(path,mode){FS.chmod(path,mode,true)}),fchmod:(function(fd,mode){var stream=FS.
getStream(fd);if(!stream){throw new FS.ErrnoError(ERRNO_CODES.EBADF)}FS.chmod(st
ream.node,mode)}),chown:(function(path,uid,gid,dontFollow){var node;if(typeof pa
th==="string"){var lookup=FS.lookupPath(path,{follow:!dontFollow});node=lookup.n
ode}else{node=path}if(!node.node_ops.setattr){throw new FS.ErrnoError(ERRNO_CODE
S.EPERM)}node.node_ops.setattr(node,{timestamp:Date.now()})}),lchown:(function(p
ath,uid,gid){FS.chown(path,uid,gid,true)}),fchown:(function(fd,uid,gid){var stre
am=FS.getStream(fd);if(!stream){throw new FS.ErrnoError(ERRNO_CODES.EBADF)}FS.ch
own(stream.node,uid,gid)}),truncate:(function(path,len){if(len<0){throw new FS.E
rrnoError(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)){thr
ow new FS.ErrnoError(ERRNO_CODES.EISDIR)}if(!FS.isFile(node.mode)){throw new FS.
ErrnoError(ERRNO_CODES.EINVAL)}var err=FS.nodePermissions(node,"w");if(err){thro
w new FS.ErrnoError(err)}node.node_ops.setattr(node,{size:len,timestamp:Date.now
()})}),ftruncate:(function(fd,len){var stream=FS.getStream(fd);if(!stream){throw
new FS.ErrnoError(ERRNO_CODES.EBADF)}if((stream.flags&2097155)===0){throw new F
S.ErrnoError(ERRNO_CODES.EINVAL)}FS.truncate(stream.node,len)}),utime:(function(
path,atime,mtime){var lookup=FS.lookupPath(path,{follow:true});var node=lookup.n
ode;node.node_ops.setattr(node,{timestamp:Math.max(atime,mtime)})}),open:(functi
on(path,flags,mode,fd_start,fd_end){if(path===""){throw new FS.ErrnoError(ERRNO_
CODES.ENOENT)}flags=typeof flags==="string"?FS.modeStringToFlags(flags):flags;mo
de=typeof mode==="undefined"?438:mode;if(flags&64){mode=mode&4095|32768}else{mod
e=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}ca
tch(e){}}var created=false;if(flags&64){if(node){if(flags&128){throw new FS.Errn
oError(ERRNO_CODES.EEXIST)}}else{node=FS.mknod(path,mode,0);created=true}}if(!no
de){throw new FS.ErrnoError(ERRNO_CODES.ENOENT)}if(FS.isChrdev(node.mode)){flags
&=~512}if(!created){var err=FS.mayOpen(node,flags);if(err){throw new FS.ErrnoErr
or(err)}}if(flags&512){FS.truncate(node,0)}flags&=~(128|512);var stream=FS.creat
eStream({node:node,path:FS.getPath(node),flags:flags,seekable:true,position:0,st
ream_ops:node.stream_ops,ungotten:[],error:false},fd_start,fd_end);if(stream.str
eam_ops.open){stream.stream_ops.open(stream)}if(Module["logReadFiles"]&&!(flags&
1)){if(!FS.readFiles)FS.readFiles={};if(!(path in FS.readFiles)){FS.readFiles[pa
th]=1;Module["printErr"]("read file: "+path)}}try{if(FS.trackingDelegate["onOpen
File"]){var trackingFlags=0;if((flags&2097155)!==1){trackingFlags|=FS.tracking.o
penFlags.READ}if((flags&2097155)!==0){trackingFlags|=FS.tracking.openFlags.WRITE
}FS.trackingDelegate["onOpenFile"](path,trackingFlags)}}catch(e){console.log("FS
.trackingDelegate['onOpenFile']('"+path+"', flags) threw an exception: "+e.messa
ge)}return stream}),close:(function(stream){try{if(stream.stream_ops.close){stre
am.stream_ops.close(stream)}}catch(e){throw e}finally{FS.closeStream(stream.fd)}
}),llseek:(function(stream,offset,whence){if(!stream.seekable||!stream.stream_op
s.llseek){throw new FS.ErrnoError(ERRNO_CODES.ESPIPE)}stream.position=stream.str
eam_ops.llseek(stream,offset,whence);stream.ungotten=[];return stream.position})
,read:(function(stream,buffer,offset,length,position){if(length<0||position<0){t
hrow new FS.ErrnoError(ERRNO_CODES.EINVAL)}if((stream.flags&2097155)===1){throw
new FS.ErrnoError(ERRNO_CODES.EBADF)}if(FS.isDir(stream.node.mode)){throw new FS
.ErrnoError(ERRNO_CODES.EISDIR)}if(!stream.stream_ops.read){throw new FS.ErrnoEr
ror(ERRNO_CODES.EINVAL)}var seeking=true;if(typeof position==="undefined"){posit
ion=stream.position;seeking=false}else if(!stream.seekable){throw new FS.ErrnoEr
ror(ERRNO_CODES.ESPIPE)}var bytesRead=stream.stream_ops.read(stream,buffer,offse
t,length,position);if(!seeking)stream.position+=bytesRead;return bytesRead}),wri
te:(function(stream,buffer,offset,length,position,canOwn){if(length<0||position<
0){throw new FS.ErrnoError(ERRNO_CODES.EINVAL)}if((stream.flags&2097155)===0){th
row new FS.ErrnoError(ERRNO_CODES.EBADF)}if(FS.isDir(stream.node.mode)){throw ne
w FS.ErrnoError(ERRNO_CODES.EISDIR)}if(!stream.stream_ops.write){throw new FS.Er
rnoError(ERRNO_CODES.EINVAL)}if(stream.flags&1024){FS.llseek(stream,0,2)}var see
king=true;if(typeof position==="undefined"){position=stream.position;seeking=fal
se}else if(!stream.seekable){throw new FS.ErrnoError(ERRNO_CODES.ESPIPE)}var byt
esWritten=stream.stream_ops.write(stream,buffer,offset,length,position,canOwn);i
f(!seeking)stream.position+=bytesWritten;try{if(stream.path&&FS.trackingDelegate
["onWriteToFile"])FS.trackingDelegate["onWriteToFile"](stream.path)}catch(e){con
sole.log("FS.trackingDelegate['onWriteToFile']('"+path+"') threw an exception: "
+e.message)}return bytesWritten}),allocate:(function(stream,offset,length){if(of
fset<0||length<=0){throw new FS.ErrnoError(ERRNO_CODES.EINVAL)}if((stream.flags&
2097155)===0){throw new FS.ErrnoError(ERRNO_CODES.EBADF)}if(!FS.isFile(stream.no
de.mode)&&!FS.isDir(node.mode)){throw new FS.ErrnoError(ERRNO_CODES.ENODEV)}if(!
stream.stream_ops.allocate){throw new FS.ErrnoError(ERRNO_CODES.EOPNOTSUPP)}stre
am.stream_ops.allocate(stream,offset,length)}),mmap:(function(stream,buffer,offs
et,length,position,prot,flags){if((stream.flags&2097155)===1){throw new FS.Errno
Error(ERRNO_CODES.EACCES)}if(!stream.stream_ops.mmap){throw new FS.ErrnoError(ER
RNO_CODES.ENODEV)}return stream.stream_ops.mmap(stream,buffer,offset,length,posi
tion,prot,flags)}),ioctl:(function(stream,cmd,arg){if(!stream.stream_ops.ioctl){
throw new FS.ErrnoError(ERRNO_CODES.ENOTTY)}return stream.stream_ops.ioctl(strea
m,cmd,arg)}),readFile:(function(path,opts){opts=opts||{};opts.flags=opts.flags||
"r";opts.encoding=opts.encoding||"binary";if(opts.encoding!=="utf8"&&opts.encodi
ng!=="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.s
ize;var buf=new Uint8Array(length);FS.read(stream,buf,0,length,0);if(opts.encodi
ng==="utf8"){ret=UTF8ArrayToString(buf,0)}else if(opts.encoding==="binary"){ret=
buf}FS.close(stream);return ret}),writeFile:(function(path,data,opts){opts=opts|
|{};opts.flags=opts.flags||"w";opts.encoding=opts.encoding||"utf8";if(opts.encod
ing!=="utf8"&&opts.encoding!=="binary"){throw new Error('Invalid encoding type "
'+opts.encoding+'"')}var stream=FS.open(path,opts.flags,opts.mode);if(opts.encod
ing==="utf8"){var buf=new Uint8Array(lengthBytesUTF8(data)+1);var actualNumBytes
=stringToUTF8Array(data,buf,0,buf.length);FS.write(stream,buf,0,actualNumBytes,0
,opts.canOwn)}else if(opts.encoding==="binary"){FS.write(stream,data,0,data.leng
th,0,opts.canOwn)}FS.close(stream)}),cwd:(function(){return FS.currentPath}),chd
ir:(function(path){var lookup=FS.lookupPath(path,{follow:true});if(!FS.isDir(loo
kup.node.mode)){throw new FS.ErrnoError(ERRNO_CODES.ENOTDIR)}var err=FS.nodePerm
issions(lookup.node,"x");if(err){throw new FS.ErrnoError(err)}FS.currentPath=loo
kup.path}),createDefaultDirectories:(function(){FS.mkdir("/tmp");FS.mkdir("/home
");FS.mkdir("/home/web_user")}),createDefaultDevices:(function(){FS.mkdir("/dev"
);FS.registerDevice(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.mk
dev("/dev/tty",FS.makedev(5,0));FS.mkdev("/dev/tty1",FS.makedev(6,0));var random
_device;if(typeof crypto!=="undefined"){var randomBuffer=new Uint8Array(1);rando
m_device=(function(){crypto.getRandomValues(randomBuffer);return randomBuffer[0]
})}else if(ENVIRONMENT_IS_NODE){random_device=(function(){return require("crypto
").randomBytes(1)[0]})}else{random_device=(function(){return Math.random()*256|0
})}FS.createDevice("/dev","random",random_device);FS.createDevice("/dev","urando
m",random_device);FS.mkdir("/dev/shm");FS.mkdir("/dev/shm/tmp")}),createStandard
Streams:(function(){if(Module["stdin"]){FS.createDevice("/dev","stdin",Module["s
tdin"])}else{FS.symlink("/dev/tty","/dev/stdin")}if(Module["stdout"]){FS.createD
evice("/dev","stdout",null,Module["stdout"])}else{FS.symlink("/dev/tty","/dev/st
dout")}if(Module["stderr"]){FS.createDevice("/dev","stderr",null,Module["stderr"
])}else{FS.symlink("/dev/tty1","/dev/stderr")}var stdin=FS.open("/dev/stdin","r"
);HEAP32[_stdin>>2]=FS.getPtrForStream(stdin);assert(stdin.fd===0,"invalid handl
e for stdin ("+stdin.fd+")");var stdout=FS.open("/dev/stdout","w");HEAP32[_stdou
t>>2]=FS.getPtrForStream(stdout);assert(stdout.fd===1,"invalid handle for stdout
("+stdout.fd+")");var stderr=FS.open("/dev/stderr","w");HEAP32[_stderr>>2]=FS.g
etPtrForStream(stderr);assert(stderr.fd===2,"invalid handle for stderr ("+stderr
.fd+")")}),ensureErrnoError:(function(){if(FS.ErrnoError)return;FS.ErrnoError=fu
nction ErrnoError(errno,node){this.node=node;this.setErrno=(function(errno){this
.errno=errno;for(var key in ERRNO_CODES){if(ERRNO_CODES[key]===errno){this.code=
key;break}}});this.setErrno(errno);this.message=ERRNO_MESSAGES[errno]};FS.ErrnoE
rror.prototype=new Error;FS.ErrnoError.prototype.constructor=FS.ErrnoError;[ERRN
O_CODES.ENOENT].forEach((function(code){FS.genericErrors[code]=new FS.ErrnoError
(code);FS.genericErrors[code].stack="<generic error, no stack>"}))}),staticInit:
(function(){FS.ensureErrnoError();FS.nameTable=new Array(4096);FS.mount(MEMFS,{}
,"/");FS.createDefaultDirectories();FS.createDefaultDevices()}),init:(function(i
nput,output,error){assert(!FS.init.initialized,"FS.init was previously called. I
f you want to initialize later with custom parameters, remove any earlier calls
(note that one is automatically added to the generated code)");FS.init.initializ
ed=true;FS.ensureErrnoError();Module["stdin"]=input||Module["stdin"];Module["std
out"]=output||Module["stdout"];Module["stderr"]=error||Module["stderr"];FS.creat
eStandardStreams()}),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(stre
am)}}),getMode:(function(canRead,canWrite){var mode=0;if(canRead)mode|=292|73;if
(canWrite)mode|=146;return mode}),joinPath:(function(parts,forceRelative){var pa
th=PATH.join.apply(null,parts);if(forceRelative&&path[0]=="/")path=path.substr(1
);return path}),absolutePath:(function(relative,base){return PATH.resolve(base,r
elative)}),standardizePath:(function(path){return PATH.normalize(path)}),findObj
ect:(function(path,dontResolveLastLink){var ret=FS.analyzePath(path,dontResolveL
astLink);if(ret.exists){return ret.object}else{___setErrNo(ret.error);return nul
l}}),analyzePath:(function(path,dontResolveLastLink){try{var lookup=FS.lookupPat
h(path,{follow:!dontResolveLastLink});path=lookup.path}catch(e){}var ret={isRoot
:false,exists:false,error:0,name:null,path:null,object:null,parentExists:false,p
arentPath:null,parentObject:null};try{var lookup=FS.lookupPath(path,{parent:true
});ret.parentExists=true;ret.parentPath=lookup.path;ret.parentObject=lookup.node
;ret.name=PATH.basename(path);lookup=FS.lookupPath(path,{follow:!dontResolveLast
Link});ret.exists=true;ret.path=lookup.path;ret.object=lookup.node;ret.name=look
up.node.name;ret.isRoot=lookup.path==="/"}catch(e){ret.error=e.errno}return ret}
),createFolder:(function(parent,name,canRead,canWrite){var path=PATH.join2(typeo
f parent==="string"?parent:FS.getPath(parent),name);var mode=FS.getMode(canRead,
canWrite);return FS.mkdir(path,mode)}),createPath:(function(parent,path,canRead,
canWrite){parent=typeof parent==="string"?parent:FS.getPath(parent);var parts=pa
th.split("/").reverse();while(parts.length){var part=parts.pop();if(!part)contin
ue;var current=PATH.join2(parent,part);try{FS.mkdir(current)}catch(e){}parent=cu
rrent}return current}),createFile:(function(parent,name,properties,canRead,canWr
ite){var path=PATH.join2(typeof parent==="string"?parent:FS.getPath(parent),name
);var mode=FS.getMode(canRead,canWrite);return FS.create(path,mode)}),createData
File:(function(parent,name,data,canRead,canWrite,canOwn){var path=name?PATH.join
2(typeof parent==="string"?parent:FS.getPath(parent),name):parent;var mode=FS.ge
tMode(canRead,canWrite);var node=FS.create(path,mode);if(data){if(typeof data===
"string"){var arr=new Array(data.length);for(var i=0,len=data.length;i<len;++i)a
rr[i]=data.charCodeAt(i);data=arr}FS.chmod(node,mode|146);var stream=FS.open(nod
e,"w");FS.write(stream,data,0,data.length,0,canOwn);FS.close(stream);FS.chmod(no
de,mode)}return node}),createDevice:(function(parent,name,input,output){var path
=PATH.join2(typeof parent==="string"?parent:FS.getPath(parent),name);var mode=FS
.getMode(!!input,!!output);if(!FS.createDevice.major)FS.createDevice.major=64;va
r dev=FS.makedev(FS.createDevice.major++,0);FS.registerDevice(dev,{open:(functio
n(stream){stream.seekable=false}),close:(function(stream){if(output&&output.buff
er&&output.buffer.length){output(10)}}),read:(function(stream,buffer,offset,leng
th,pos){var bytesRead=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&&bytesRe
ad===0){throw new FS.ErrnoError(ERRNO_CODES.EAGAIN)}if(result===null||result===u
ndefined)break;bytesRead++;buffer[offset+i]=result}if(bytesRead){stream.node.tim
estamp=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(ERRNO_CODES.EIO)}}if(length){stream.node.timestamp=Date.now()}retu
rn i})});return FS.mkdev(path,mode,dev)}),createLink:(function(parent,name,targe
t,canRead,canWrite){var path=PATH.join2(typeof parent==="string"?parent:FS.getPa
th(parent),name);return FS.symlink(target,path)}),forceLoadFile:(function(obj){i
f(obj.isDevice||obj.isFolder||obj.link||obj.contents)return true;var success=tru
e;if(typeof XMLHttpRequest!=="undefined"){throw new Error("Lazy loading should h
ave been performed (contents set) in createLazyFile, but it was not. Lazy loadin
g only works in web workers. Use --embed-file or --preload-file in emcc on the m
ain thread.")}else if(Module["read"]){try{obj.contents=intArrayFromString(Module
["read"](obj.url),true);obj.usedBytes=obj.contents.length}catch(e){success=false
}}else{throw new Error("Cannot load without read() or XMLHttpRequest.")}if(!succ
ess)___setErrNo(ERRNO_CODES.EIO);return success}),createLazyFile:(function(paren
t,name,url,canRead,canWrite){function LazyUint8Array(){this.lengthKnown=false;th
is.chunks=[]}LazyUint8Array.prototype.get=function LazyUint8Array_get(idx){if(id
x>this.length-1||idx<0){return undefined}var chunkOffset=idx%this.chunkSize;var
chunkNum=idx/this.chunkSize|0;return this.getter(chunkNum)[chunkOffset]};LazyUin
t8Array.prototype.setDataGetter=function LazyUint8Array_setDataGetter(getter){th
is.getter=getter};LazyUint8Array.prototype.cacheLength=function LazyUint8Array_c
acheLength(){var xhr=new XMLHttpRequest;xhr.open("HEAD",url,false);xhr.send(null
);if(!(xhr.status>=200&&xhr.status<300||xhr.status===304))throw new Error("Could
n't load "+url+". Status: "+xhr.status);var datalength=Number(xhr.getResponseHea
der("Content-length"));var header;var hasByteServing=(header=xhr.getResponseHead
er("Accept-Ranges"))&&header==="bytes";var chunkSize=1024*1024;if(!hasByteServin
g)chunkSize=datalength;var doXHR=(function(from,to){if(from>to)throw new Error("
invalid range ("+from+", "+to+") or no bytes requested!");if(to>datalength-1)thr
ow new Error("only "+datalength+" bytes available! programmer error!");var xhr=n
ew XMLHttpRequest;xhr.open("GET",url,false);if(datalength!==chunkSize)xhr.setReq
uestHeader("Range","bytes="+from+"-"+to);if(typeof Uint8Array!="undefined")xhr.r
esponseType="arraybuffer";if(xhr.overrideMimeType){xhr.overrideMimeType("text/pl
ain; charset=x-user-defined")}xhr.send(null);if(!(xhr.status>=200&&xhr.status<30
0||xhr.status===304))throw new Error("Couldn't load "+url+". Status: "+xhr.statu
s);if(xhr.response!==undefined){return new Uint8Array(xhr.response||[])}else{ret
urn intArrayFromString(xhr.responseText||"",true)}});var lazyArray=this;lazyArra
y.setDataGetter((function(chunkNum){var start=chunkNum*chunkSize;var end=(chunkN
um+1)*chunkSize-1;end=Math.min(end,datalength-1);if(typeof lazyArray.chunks[chun
kNum]==="undefined"){lazyArray.chunks[chunkNum]=doXHR(start,end)}if(typeof lazyA
rray.chunks[chunkNum]==="undefined")throw new Error("doXHR failed!");return lazy
Array.chunks[chunkNum]}));this._length=datalength;this._chunkSize=chunkSize;this
.lengthKnown=true};if(typeof XMLHttpRequest!=="undefined"){if(!ENVIRONMENT_IS_WO
RKER)throw"Cannot do synchronous binary XHRs outside webworkers in modern browse
rs. Use --embed-file or --preload-file in emcc";var lazyArray=new LazyUint8Array
;Object.defineProperty(lazyArray,"length",{get:(function(){if(!this.lengthKnown)
{this.cacheLength()}return this._length})});Object.defineProperty(lazyArray,"chu
nkSize",{get:(function(){if(!this.lengthKnown){this.cacheLength()}return this._c
hunkSize})});var properties={isDevice:false,contents:lazyArray}}else{var propert
ies={isDevice:false,url:url}}var node=FS.createFile(parent,name,properties,canRe
ad,canWrite);if(properties.contents){node.contents=properties.contents}else if(p
roperties.url){node.contents=null;node.url=properties.url}Object.defineProperty(
node,"usedBytes",{get:(function(){return this.contents.length})});var stream_ops
={};var keys=Object.keys(node.stream_ops);keys.forEach((function(key){var fn=nod
e.stream_ops[key];stream_ops[key]=function forceLoadLazyFile(){if(!FS.forceLoadF
ile(node)){throw new FS.ErrnoError(ERRNO_CODES.EIO)}return fn.apply(null,argumen
ts)}}));stream_ops.read=function stream_ops_read(stream,buffer,offset,length,pos
ition){if(!FS.forceLoadFile(node)){throw new FS.ErrnoError(ERRNO_CODES.EIO)}var
contents=stream.node.contents;if(position>=contents.length)return 0;var size=Mat
h.min(contents.length-position,length);assert(size>=0);if(contents.slice){for(va
r i=0;i<size;i++){buffer[offset+i]=contents[position+i]}}else{for(var i=0;i<size
;i++){buffer[offset+i]=contents.get(position+i)}}return size};node.stream_ops=st
ream_ops;return node}),createPreloadedFile:(function(parent,name,url,canRead,can
Write,onload,onerror,dontCreateFile,canOwn){Browser.init();var fullname=name?PAT
H.resolve(PATH.join2(parent,name)):parent;function processData(byteArray){functi
on finish(byteArray){if(!dontCreateFile){FS.createDataFile(parent,name,byteArray
,canRead,canWrite,canOwn)}if(onload)onload();removeRunDependency("cp "+fullname)
}var handled=false;Module["preloadPlugins"].forEach((function(plugin){if(handled
)return;if(plugin["canHandle"](fullname)){plugin["handle"](byteArray,fullname,fi
nish,(function(){if(onerror)onerror();removeRunDependency("cp "+fullname)}));han
dled=true}}));if(!handled)finish(byteArray)}addRunDependency("cp "+fullname);if(
typeof url=="string"){Browser.asyncLoad(url,(function(byteArray){processData(byt
eArray)}),onerror)}else{processData(url)}}),indexedDB:(function(){return window.
indexedDB||window.mozIndexedDB||window.webkitIndexedDB||window.msIndexedDB}),DB_
NAME:(function(){return"EM_FS_"+window.location.pathname}),DB_VERSION:20,DB_STOR
E_NAME:"FILE_DATA",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 onerr
or(e)}openRequest.onupgradeneeded=function openRequest_onupgradeneeded(){console
.log("creating db");var db=openRequest.result;db.createObjectStore(FS.DB_STORE_N
AME)};openRequest.onsuccess=function openRequest_onsuccess(){var db=openRequest.
result;var transaction=db.transaction([FS.DB_STORE_NAME],"readwrite");var files=
transaction.objectStore(FS.DB_STORE_NAME);var ok=0,fail=0,total=paths.length;fun
ction finish(){if(fail==0)onload();else onerror()}paths.forEach((function(path){
var putRequest=files.put(FS.analyzePath(path).object.contents,path);putRequest.o
nsuccess=function putRequest_onsuccess(){ok++;if(ok+fail==total)finish()};putReq
uest.onerror=function putRequest_onerror(){fail++;if(ok+fail==total)finish()}}))
;transaction.onerror=onerror};openRequest.onerror=onerror}),loadFilesFromDB:(fun
ction(paths,onload,onerror){onload=onload||(function(){});onerror=onerror||(func
tion(){});var indexedDB=FS.indexedDB();try{var openRequest=indexedDB.open(FS.DB_
NAME(),FS.DB_VERSION)}catch(e){return onerror(e)}openRequest.onupgradeneeded=one
rror;openRequest.onsuccess=function openRequest_onsuccess(){var db=openRequest.r
esult;try{var transaction=db.transaction([FS.DB_STORE_NAME],"readonly")}catch(e)
{onerror(e);return}var files=transaction.objectStore(FS.DB_STORE_NAME);var ok=0,
fail=0,total=paths.length;function finish(){if(fail==0)onload();else onerror()}p
aths.forEach((function(path){var getRequest=files.get(path);getRequest.onsuccess
=function getRequest_onsuccess(){if(FS.analyzePath(path).exists){FS.unlink(path)
}FS.createDataFile(PATH.dirname(path),PATH.basename(path),getRequest.result,true
,true,true);ok++;if(ok+fail==total)finish()};getRequest.onerror=function getRequ
est_onerror(){fail++;if(ok+fail==total)finish()}}));transaction.onerror=onerror}
;openRequest.onerror=onerror})};function _mkport(){throw"TODO"}var SOCKFS={mount
:(function(mount){Module["websocket"]=Module["websocket"]&&"object"===typeof Mod
ule["websocket"]?Module["websocket"]:{};Module["websocket"]._callbacks={};Module
["websocket"]["on"]=(function(event,callback){if("function"===typeof callback){t
his._callbacks[event]=callback}return this});Module["websocket"].emit=(function(
event,param){if("function"===typeof this._callbacks[event]){this._callbacks[even
t].call(this,param)}});return FS.createNode(null,"/",16384|511,0)}),createSocket
:(function(family,type,protocol){var streaming=type==1;if(protocol){assert(strea
ming==(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=sock;var stream=FS.createStream({path:name,node:node,flags:FS.modeSt
ringToFlags("r+"),seekable:false,stream_ops:SOCKFS.stream_ops});sock.stream=stre
am;return sock}),getSocket:(function(fd){var stream=FS.getStream(fd);if(!stream|
|!FS.isSocket(stream.node.mode)){return null}return stream.node.sock}),stream_op
s:{poll:(function(stream){var sock=stream.node.sock;return sock.sock_ops.poll(so
ck)}),ioctl:(function(stream,request,varargs){var sock=stream.node.sock;return s
ock.sock_ops.ioctl(sock,request,varargs)}),read:(function(stream,buffer,offset,l
ength,position){var sock=stream.node.sock;var msg=sock.sock_ops.recvmsg(sock,len
gth);if(!msg){return 0}buffer.set(msg.buffer,offset);return msg.buffer.length}),
write:(function(stream,buffer,offset,length,position){var sock=stream.node.sock;
return sock.sock_ops.sendmsg(sock,buffer,offset,length)}),close:(function(stream
){var sock=stream.node.sock;sock.sock_ops.close(sock)})},nextname:(function(){if
(!SOCKFS.nextname.current){SOCKFS.nextname.current=0}return"socket["+SOCKFS.next
name.current++ +"]"}),websocket_sock_ops:{createPeer:(function(sock,addr,port){v
ar ws;if(typeof addr==="object"){ws=addr;addr=null;port=null}if(ws){if(ws._socke
t){addr=ws._socket.remoteAddress;port=ws._socket.remotePort}else{var result=/ws[
s]?:\/\/([^:]+):(\d+)/.exec(ws.url);if(!result){throw new Error("WebSocket URL m
ust be in the format ws(s)://address:port")}addr=result[1];port=parseInt(result[
2],10)}}else{try{var runtimeConfig=Module["websocket"]&&"object"===typeof Module
["websocket"];var url="ws:#".replace("#","//");if(runtimeConfig){if("string"===t
ypeof Module["websocket"]["url"]){url=Module["websocket"]["url"]}}if(url==="ws:/
/"||url==="wss://"){var parts=addr.split("/");url=url+parts[0]+":"+port+"/"+part
s.slice(1).join("/")}var subProtocols="binary";if(runtimeConfig){if("string"===t
ypeof Module["websocket"]["subprotocol"]){subProtocols=Module["websocket"]["subp
rotocol"]}}subProtocols=subProtocols.replace(/^ +| +$/g,"").split(/ *, */);var o
pts=ENVIRONMENT_IS_NODE?{"protocol":subProtocols.toString()}:subProtocols;var We
bSocket=ENVIRONMENT_IS_NODE?require("ws"):window["WebSocket"];ws=new WebSocket(u
rl,opts);ws.binaryType="arraybuffer"}catch(e){throw new FS.ErrnoError(ERRNO_CODE
S.EHOSTUNREACH)}}var peer={addr:addr,port:port,socket:ws,dgram_send_queue:[]};SO
CKFS.websocket_sock_ops.addPeer(sock,peer);SOCKFS.websocket_sock_ops.handlePeerE
vents(sock,peer);if(sock.type===2&&typeof sock.sport!=="undefined"){peer.dgram_s
end_queue.push(new Uint8Array([255,255,255,255,"p".charCodeAt(0),"o".charCodeAt(
0),"r".charCodeAt(0),"t".charCodeAt(0),(sock.sport&65280)>>8,sock.sport&255]))}r
eturn peer}),getPeer:(function(sock,addr,port){return sock.peers[addr+":"+port]}
),addPeer:(function(sock,peer){sock.peers[peer.addr+":"+peer.port]=peer}),remove
Peer:(function(sock,peer){delete sock.peers[peer.addr+":"+peer.port]}),handlePee
rEvents:(function(sock,peer){var first=true;var handleOpen=(function(){Module["w
ebsocket"].emit("open",sock.stream.fd);try{var queued=peer.dgram_send_queue.shif
t();while(queued){peer.socket.send(queued);queued=peer.dgram_send_queue.shift()}
}catch(e){peer.socket.close()}});function handleMessage(data){assert(typeof data
!=="string"&&data.byteLength!==undefined);data=new Uint8Array(data);var wasfirst
=first;first=false;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".charCod
eAt(0)&&data[6]==="r".charCodeAt(0)&&data[7]==="t".charCodeAt(0)){var newport=da
ta[8]<<8|data[9];SOCKFS.websocket_sock_ops.removePeer(sock,peer);peer.port=newpo
rt;SOCKFS.websocket_sock_ops.addPeer(sock,peer);return}sock.recv_queue.push({add
r:peer.addr,port:peer.port,data:data});Module["websocket"].emit("message",sock.s
tream.fd)}if(ENVIRONMENT_IS_NODE){peer.socket.on("open",handleOpen);peer.socket.
on("message",(function(data,flags){if(!flags.binary){return}handleMessage((new U
int8Array(data)).buffer)}));peer.socket.on("close",(function(){Module["websocket
"].emit("close",sock.stream.fd)}));peer.socket.on("error",(function(error){sock.
error=ERRNO_CODES.ECONNREFUSED;Module["websocket"].emit("error",[sock.stream.fd,
sock.error,"ECONNREFUSED: Connection refused"])}))}else{peer.socket.onopen=handl
eOpen;peer.socket.onclose=(function(){Module["websocket"].emit("close",sock.stre
am.fd)});peer.socket.onmessage=function peer_socket_onmessage(event){handleMessa
ge(event.data)};peer.socket.onerror=(function(error){sock.error=ERRNO_CODES.ECON
NREFUSED;Module["websocket"].emit("error",[sock.stream.fd,sock.error,"ECONNREFUS
ED: Connection refused"])})}}),poll:(function(sock){if(sock.type===1&&sock.serve
r){return sock.pending.length?64|1:0}var mask=0;var dest=sock.type===1?SOCKFS.we
bsocket_sock_ops.getPeer(sock,sock.daddr,sock.dport):null;if(sock.recv_queue.len
gth||!dest||dest&&dest.socket.readyState===dest.socket.CLOSING||dest&&dest.socke
t.readyState===dest.socket.CLOSED){mask|=64|1}if(!dest||dest&&dest.socket.readyS
tate===dest.socket.OPEN){mask|=4}if(dest&&dest.socket.readyState===dest.socket.C
LOSING||dest&&dest.socket.readyState===dest.socket.CLOSED){mask|=16}return mask}
),ioctl:(function(sock,request,arg){switch(request){case 21531:var bytes=0;if(so
ck.recv_queue.length){bytes=sock.recv_queue[0].data.length}HEAP32[arg>>2]=bytes;
return 0;default:return ERRNO_CODES.EINVAL}}),close:(function(sock){if(sock.serv
er){try{sock.server.close()}catch(e){}sock.server=null}var peers=Object.keys(soc
k.peers);for(var 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:(function(sock,addr,port){if(typeof sock.saddr!=="undefined"||typeof so
ck.sport!=="undefined"){throw new FS.ErrnoError(ERRNO_CODES.EINVAL)}sock.saddr=a
ddr;sock.sport=port||_mkport();if(sock.type===2){if(sock.server){sock.server.clo
se();sock.server=null}try{sock.sock_ops.listen(sock,0)}catch(e){if(!(e instanceo
f 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.E
OPNOTSUPP)}if(typeof 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(ERRN
O_CODES.EALREADY)}else{throw new FS.ErrnoError(ERRNO_CODES.EISCONN)}}}var peer=S
OCKFS.websocket_sock_ops.createPeer(sock,addr,port);sock.daddr=peer.addr;sock.dp
ort=peer.port;throw new FS.ErrnoError(ERRNO_CODES.EINPROGRESS)}),listen:(functio
n(sock,backlog){if(!ENVIRONMENT_IS_NODE){throw new FS.ErrnoError(ERRNO_CODES.EOP
NOTSUPP)}if(sock.server){throw new FS.ErrnoError(ERRNO_CODES.EINVAL)}var WebSock
etServer=require("ws").Server;var host=sock.saddr;sock.server=new WebSocketServe
r({host:host,port:sock.sport});Module["websocket"].emit("listen",sock.stream.fd)
;sock.server.on("connection",(function(ws){if(sock.type===1){var newsock=SOCKFS.
createSocket(sock.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(newsock);Module["websocket"].emit("connection",newsock.stream.fd)}
else{SOCKFS.websocket_sock_ops.createPeer(sock,ws);Module["websocket"].emit("con
nection",sock.stream.fd)}}));sock.server.on("closed",(function(){Module["websock
et"].emit("close",sock.stream.fd);sock.server=null}));sock.server.on("error",(fu
nction(error){sock.error=ERRNO_CODES.EHOSTUNREACH;Module["websocket"].emit("erro
r",[sock.stream.fd,sock.error,"EHOSTUNREACH: Host is unreachable"])}))}),accept:
(function(listensock){if(!listensock.server){throw new FS.ErrnoError(ERRNO_CODES
.EINVAL)}var newsock=listensock.pending.shift();newsock.stream.flags=listensock.
stream.flags;return newsock}),getname:(function(sock,peer){var addr,port;if(peer
){if(sock.daddr===undefined||sock.dport===undefined){throw new FS.ErrnoError(ERR
NO_CODES.ENOTCONN)}addr=sock.daddr;port=sock.dport}else{addr=sock.saddr||0;port=
sock.sport||0}return{addr:addr,port:port}}),sendmsg:(function(sock,buffer,offset
,length,addr,port){if(sock.type===2){if(addr===undefined||port===undefined){addr
=sock.daddr;port=sock.dport}if(addr===undefined||port===undefined){throw new FS.
ErrnoError(ERRNO_CODES.EDESTADDRREQ)}}else{addr=sock.daddr;port=sock.dport}var d
est=SOCKFS.websocket_sock_ops.getPeer(sock,addr,port);if(sock.type===1){if(!dest
||dest.socket.readyState===dest.socket.CLOSING||dest.socket.readyState===dest.so
cket.CLOSED){throw new FS.ErrnoError(ERRNO_CODES.ENOTCONN)}else if(dest.socket.r
eadyState===dest.socket.CONNECTING){throw new FS.ErrnoError(ERRNO_CODES.EAGAIN)}
}var data;if(buffer instanceof Array||buffer instanceof ArrayBuffer){data=buffer
.slice(offset,offset+length)}else{data=buffer.buffer.slice(buffer.byteOffset+off
set,buffer.byteOffset+offset+length)}if(sock.type===2){if(!dest||dest.socket.rea
dyState!==dest.socket.OPEN){if(!dest||dest.socket.readyState===dest.socket.CLOSI
NG||dest.socket.readyState===dest.socket.CLOSED){dest=SOCKFS.websocket_sock_ops.
createPeer(sock,addr,port)}dest.dgram_send_queue.push(data);return length}}try{d
est.socket.send(data);return length}catch(e){throw new FS.ErrnoError(ERRNO_CODES
.EINVAL)}}),recvmsg:(function(sock,length){if(sock.type===1&&sock.server){throw
new FS.ErrnoError(ERRNO_CODES.ENOTCONN)}var queued=sock.recv_queue.shift();if(!q
ueued){if(sock.type===1){var dest=SOCKFS.websocket_sock_ops.getPeer(sock,sock.da
ddr,sock.dport);if(!dest){throw new FS.ErrnoError(ERRNO_CODES.ENOTCONN)}else if(
dest.socket.readyState===dest.socket.CLOSING||dest.socket.readyState===dest.sock
et.CLOSED){return null}else{throw new FS.ErrnoError(ERRNO_CODES.EAGAIN)}}else{th
row new FS.ErrnoError(ERRNO_CODES.EAGAIN)}}var queuedLength=queued.data.byteLeng
th||queued.data.length;var queuedOffset=queued.data.byteOffset||0;var queuedBuff
er=queued.data.buffer||queued.data;var bytesRead=Math.min(length,queuedLength);v
ar res={buffer:new Uint8Array(queuedBuffer,queuedOffset,bytesRead),addr:queued.a
ddr,port:queued.port};if(sock.type===1&&bytesRead<queuedLength){var bytesRemaini
ng=queuedLength-bytesRead;queued.data=new Uint8Array(queuedBuffer,queuedOffset+b
ytesRead,bytesRemaining);sock.recv_queue.unshift(queued)}return res})}};function
_send(fd,buf,len,flags){var sock=SOCKFS.getSocket(fd);if(!sock){___setErrNo(ERR
NO_CODES.EBADF);return-1}return _write(fd,buf,len)}function _pwrite(fildes,buf,n
byte,offset){var 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.handleFSError(e);return-1}}function _write(fildes,buf,nbyte){var s
tream=FS.getStream(fildes);if(!stream){___setErrNo(ERRNO_CODES.EBADF);return-1}t
ry{var slab=HEAP8;return FS.write(stream,slab,buf,nbyte)}catch(e){FS.handleFSErr
or(e);return-1}}function _fileno(stream){stream=FS.getStreamFromPtr(stream);if(!
stream)return-1;return stream.fd}function _fwrite(ptr,size,nitems,stream){var by
tesToWrite=nitems*size;if(bytesToWrite==0)return 0;var fd=_fileno(stream);var by
tesWritten=_write(fd,ptr,bytesToWrite);if(bytesWritten==-1){var streamObj=FS.get
StreamFromPtr(stream);if(streamObj)streamObj.error=true;return 0}else{return byt
esWritten/size|0}}Module["_strlen"]=_strlen;function __reallyNegative(x){return
x<0||x===0&&1/x===-Infinity}function __formatString(format,varargs){var textInde
x=format;var argIndex=0;function getNextArg(type){var ret;if(type==="double"){re
t=(HEAP32[tempDoublePtr>>2]=HEAP32[varargs+argIndex>>2],HEAP32[tempDoublePtr+4>>
2]=HEAP32[varargs+(argIndex+4)>>2],+HEAPF64[tempDoublePtr>>3])}else if(type=="i6
4"){ret=[HEAP32[varargs+argIndex>>2],HEAP32[varargs+(argIndex+4)>>2]]}else{type=
"i32";ret=HEAP32[varargs+argIndex>>2]}argIndex+=Runtime.getNativeFieldSize(type)
;return ret}var ret=[];var curr,next,currArg;while(1){var startTextIndex=textInd
ex;curr=HEAP8[textIndex>>0];if(curr===0)break;next=HEAP8[textIndex+1>>0];if(curr
==37){var flagAlwaysSigned=false;var flagLeftAlign=false;var flagAlternative=fal
se;var flagZeroPad=false;var flagPadSign=false;flagsLoop:while(1){switch(next){c
ase 43:flagAlwaysSigned=true;break;case 45:flagLeftAlign=true;break;case 35:flag
Alternative=true;break;case 48:if(flagZeroPad){break flagsLoop}else{flagZeroPad=
true;break};case 32:flagPadSign=true;break;default:break flagsLoop}textIndex++;n
ext=HEAP8[textIndex+1>>0]}var width=0;if(next==42){width=getNextArg("i32");textI
ndex++;next=HEAP8[textIndex+1>>0]}else{while(next>=48&&next<=57){width=width*10+
(next-48);textIndex++;next=HEAP8[textIndex+1>>0]}}var precisionSet=false,precisi
on=-1;if(next==46){precision=0;precisionSet=true;textIndex++;next=HEAP8[textInde
x+1>>0];if(next==42){precision=getNextArg("i32");textIndex++}else{while(1){var p
recisionChr=HEAP8[textIndex+1>>0];if(precisionChr<48||precisionChr>57)break;prec
ision=precision*10+(precisionChr-48);textIndex++}}next=HEAP8[textIndex+1>>0]}if(
precision<0){precision=6;precisionSet=false}var argSize;switch(String.fromCharCo
de(next)){case"h":var nextNext=HEAP8[textIndex+2>>0];if(nextNext==104){textIndex
++;argSize=1}else{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;break;case"z":case"t":case"I":argSize=4;break;default:argSize=null}i
f(argSize)textIndex++;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;argSize=argSize||4;var currArg=getNextArg("i"+argSize*8);var origArg
=currArg;var argText;if(argSize==8){currArg=Runtime.makeBigInt(currArg[0],currAr
g[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 pr
efix="";if(next==100||next==105){if(argSize==8&&i64Math)argText=i64Math.stringif
y(origArg[0],origArg[1],null);else argText=reSign(currArg,8*argSize,1).toString(
10)}else if(next==117){if(argSize==8&&i64Math)argText=i64Math.stringify(origArg[
0],origArg[1],true);else argText=unSign(currArg,8*argSize,1).toString(10);currAr
g=Math.abs(currArg)}else if(next==111){argText=(flagAlternative?"0":"")+currAbsA
rg.toString(8)}else if(next==120||next==88){prefix=flagAlternative&&currArg!=0?"
0x":"";if(argSize==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){c
urrArg=-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))}argTe
xt=buffer.join("");while(argText.length<argSize*2)argText="f"+argText}else{argTe
xt=currAbsArg.toString(16)}if(next==88){prefix=prefix.toUpperCase();argText=argT
ext.toUpperCase()}}else if(next==112){if(currAbsArg===0){argText="(nil)"}else{pr
efix="0x";argText=currAbsArg.toString(16)}}if(precisionSet){while(argText.length
<precision){argText="0"+argText}}if(currArg>=0){if(flagAlwaysSigned){prefix="+"+
prefix}else if(flagPadSign){prefix=" "+prefix}}if(argText.charAt(0)=="-"){prefix
="-"+prefix;argText=argText.substr(1)}while(prefix.length+argText.length<width){
if(flagLeftAlign){argText+=" "}else{if(flagZeroPad){argText="0"+argText}else{pre
fix=" "+prefix}}}argText=prefix+argText;argText.split("").forEach((function(chr)
{ret.push(chr.charCodeAt(0))}));break};case"f":case"F":case"e":case"E":case"g":c
ase"G":{var currArg=getNextArg("double");var argText;if(isNaN(currArg)){argText=
"nan";flagZeroPad=false}else if(!isFinite(currArg)){argText=(currArg<0?"-":"")+"
inf";flagZeroPad=false}else{var isGeneral=false;var effectivePrecision=Math.min(
precision,20);if(next==103||next==71){isGeneral=true;precision=precision||1;var
exponent=parseInt(currArg.toExponential(effectivePrecision).split("e")[1],10);if
(precision>exponent&&exponent>=-4){next=(next==103?"f":"F").charCodeAt(0);precis
ion-=exponent+1}else{next=(next==103?"e":"E").charCodeAt(0);precision--}effectiv
ePrecision=Math.min(precision,20)}if(next==101||next==69){argText=currArg.toExpo
nential(effectivePrecision);if(/[eE][-+]\d$/.test(argText)){argText=argText.slic
e(0,-1)+"0"+argText.slice(-1)}}else if(next==102||next==70){argText=currArg.toFi
xed(effectivePrecision);if(currArg===0&&__reallyNegative(currArg)){argText="-"+a
rgText}}var parts=argText.split("e");if(isGeneral&&!flagAlternative){while(parts
[0].length>1&&parts[0].indexOf(".")!=-1&&(parts[0].slice(-1)=="0"||parts[0].slic
e(-1)==".")){parts[0]=parts[0].slice(0,-1)}}else{if(flagAlternative&&argText.ind
exOf(".")==-1)parts[0]+=".";while(precision>effectivePrecision++)parts[0]+="0"}a
rgText=parts[0]+(parts.length>1?"e"+parts[1]:"");if(next==69)argText=argText.toU
pperCase();if(currArg>=0){if(flagAlwaysSigned){argText="+"+argText}else if(flagP
adSign){argText=" "+argText}}}while(argText.length<width){if(flagLeftAlign){argT
ext+=" "}else{if(flagZeroPad&&(argText[0]=="-"||argText[0]=="+")){argText=argTex
t[0]+"0"+argText.slice(1)}else{argText=(flagZeroPad?"0":" ")+argText}}}if(next<9
7)argText=argText.toUpperCase();argText.split("").forEach((function(chr){ret.pus
h(chr.charCodeAt(0))}));break};case"s":{var arg=getNextArg("i8*");var argLength=
arg?_strlen(arg):"(null)".length;if(precisionSet)argLength=Math.min(argLength,pr
ecision);if(!flagLeftAlign){while(argLength<width--){ret.push(32)}}if(arg){for(v
ar i=0;i<argLength;i++){ret.push(HEAPU8[arg++>>0])}}else{ret=ret.concat(intArray
FromString("(null)".substr(0,argLength),true))}if(flagLeftAlign){while(argLength
<width--){ret.push(32)}}break};case"c":{if(flagLeftAlign)ret.push(getNextArg("i8
"));while(--width>0){ret.push(32)}if(!flagLeftAlign)ret.push(getNextArg("i8"));b
reak};case"n":{var ptr=getNextArg("i32*");HEAP32[ptr>>2]=ret.length;break};case"
%":{ret.push(curr);break};default:{for(var i=startTextIndex;i<textIndex+2;i++){r
et.push(HEAP8[i>>0])}}}textIndex+=2}else{ret.push(curr);textIndex+=1}}return ret
}function _fprintf(stream,format,varargs){var result=__formatString(format,varar
gs);var stack=Runtime.stackSave();var ret=_fwrite(allocate(result,"i8",ALLOC_STA
CK),1,result.length,stream);Runtime.stackRestore(stack);return ret}function _pri
ntf(format,varargs){var stdout=HEAP32[_stdout>>2];return _fprintf(stdout,format,
varargs)}function _sbrk(bytes){var self=_sbrk;if(!self.called){DYNAMICTOP=alignM
emoryPage(DYNAMICTOP);self.called=true;assert(Runtime.dynamicAlloc);self.alloc=R
untime.dynamicAlloc;Runtime.dynamicAlloc=(function(){abort("cannot dynamically a
llocate, sbrk now has control")})}var ret=DYNAMICTOP;if(bytes!=0){var success=se
lf.alloc(bytes);if(!success)return-1>>>0}return ret}function _sysconf(name){swit
ch(name){case 30:return PAGE_SIZE;case 132:case 133:case 12:case 137:case 138:ca
se 15:case 235:case 16:case 17:case 18:case 19:case 20:case 149:case 13:case 10:
case 236:case 153:case 9:case 21:case 22:case 159:case 154:case 14:case 77:case
78:case 139:case 80:case 81:case 79:case 82:case 68:case 67:case 164:case 11:cas
e 29:case 47:case 48:case 95:case 52:case 51:case 46:return 200809;case 27:case
246:case 127:case 128:case 23:case 24:case 160:case 161:case 181:case 182:case 2
42:case 183:case 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 173:case 35:return-1;case 176:case 177:case 7:case 155:case 8:case
157:case 125:case 126:case 92:case 93:case 129:case 130:case 131:case 94:case 9
1:return 1;case 74:case 60:case 69:case 70:case 4:return 1024;case 31:case 42:ca
se 72:return 32;case 87:case 26:case 33:return 2147483647;case 34:case 1:return
47839;case 38:case 36:return 99;case 43:case 37:return 2048;case 0:return 209715
2;case 3:return 65536;case 28:return 32768;case 44:return 32767;case 75:return 1
6384;case 39:return 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 73:return 4;case 84:{if(typeof navigator==="object")return navigat
or["hardwareConcurrency"]||1;return 1}}___setErrNo(ERRNO_CODES.EINVAL);return-1}
function __isLeapYear(year){return year%4===0&&(year%100!==0||year%400===0)}func
tion __arraySum(array,index){var sum=0;for(var i=0;i<=index;sum+=array[i++]);ret
urn sum}var __MONTH_DAYS_LEAP=[31,29,31,30,31,30,31,31,30,31,30,31];var __MONTH_
DAYS_REGULAR=[31,28,31,30,31,30,31,31,30,31,30,31];function __addDays(date,days)
{var newDate=new Date(date.getTime());while(days>0){var leap=__isLeapYear(newDat
e.getFullYear());var currentMonth=newDate.getMonth();var daysInCurrentMonth=(lea
p?__MONTH_DAYS_LEAP:__MONTH_DAYS_REGULAR)[currentMonth];if(days>daysInCurrentMon
th-newDate.getDate()){days-=daysInCurrentMonth-newDate.getDate()+1;newDate.setDa
te(1);if(currentMonth<11){newDate.setMonth(currentMonth+1)}else{newDate.setMonth
(0);newDate.setFullYear(newDate.getFullYear()+1)}}else{newDate.setDate(newDate.g
etDate()+days);return newDate}}return newDate}function _strptime(buf,format,tm){
var pattern=Pointer_stringify(format);var SPECIAL_CHARS="\\!@#$^&*()+=-[]/{}|:<>
?,.";for(var i=0,ii=SPECIAL_CHARS.length;i<ii;++i){pattern=pattern.replace(new R
egExp("\\"+SPECIAL_CHARS[i],"g"),"\\"+SPECIAL_CHARS[i])}var EQUIVALENT_MATCHERS=
{"%A":"%a","%B":"%b","%c":"%x\\s+%X","%D":"%m\\/%d\\/%y","%e":"%d","%h":"%b","%R
":"%H\\:%M","%r":"%I\\:%M\\:%S\\s%p","%T":"%H\\:%M\\:%S","%x":"%m\\/%d\\/(?:%y|%
Y)","%X":"%H\\:%M\\:%S"};for(var matcher in EQUIVALENT_MATCHERS){pattern=pattern
.replace(matcher,EQUIVALENT_MATCHERS[matcher])}var DATE_PATTERNS={"%a":"(?:Sun(?
:day)?)|(?:Mon(?:day)?)|(?:Tue(?:sday)?)|(?:Wed(?:nesday)?)|(?:Thu(?:rsday)?)|(?
:Fri(?:day)?)|(?:Sat(?:urday)?)","%b":"(?:Jan(?:uary)?)|(?:Feb(?:ruary)?)|(?:Mar
(?:ch)?)|(?:Apr(?:il)?)|May|(?:Jun(?:e)?)|(?:Jul(?:y)?)|(?:Aug(?:ust)?)|(?:Sep(?
:tember)?)|(?:Oct(?:ober)?)|(?:Nov(?:ember)?)|(?:Dec(?:ember)?)","%C":"\\d\\d","
%d":"0[1-9]|[1-9](?!\\d)|1\\d|2\\d|30|31","%H":"\\d(?!\\d)|[0,1]\\d|20|21|22|23"
,"%I":"\\d(?!\\d)|0\\d|10|11|12","%j":"00[1-9]|0?[1-9](?!\\d)|0?[1-9]\\d(?!\\d)|
[1,2]\\d\\d|3[0-6]\\d","%m":"0[1-9]|[1-9](?!\\d)|10|11|12","%M":"0\\d|\\d(?!\\d)
|[1-5]\\d","%n":"\\s","%p":"AM|am|PM|pm|A\\.M\\.|a\\.m\\.|P\\.M\\.|p\\.m\\.","%S
":"0\\d|\\d(?!\\d)|[1-5]\\d|60","%U":"0\\d|\\d(?!\\d)|[1-4]\\d|50|51|52|53","%W"
:"0\\d|\\d(?!\\d)|[1-4]\\d|50|51|52|53","%w":"[0-6]","%y":"\\d\\d","%Y":"\\d\\d\
\d\\d","%%":"%","%t":"\\s"};var MONTH_NUMBERS={JAN:0,FEB:1,MAR:2,APR:3,MAY:4,JUN
:5,JUL:6,AUG:7,SEP:8,OCT:9,NOV:10,DEC:11};var DAY_NUMBERS_SUN_FIRST={SUN:0,MON:1
,TUE:2,WED:3,THU:4,FRI:5,SAT:6};var DAY_NUMBERS_MON_FIRST={MON:0,TUE:1,WED:2,THU
:3,FRI:4,SAT:5,SUN:6};for(var datePattern in DATE_PATTERNS){pattern=pattern.repl
ace(datePattern,"("+datePattern+DATE_PATTERNS[datePattern]+")")}var capture=[];f
or(var i=pattern.indexOf("%");i>=0;i=pattern.indexOf("%")){capture.push(pattern[
i+1]);pattern=pattern.replace(new RegExp("\\%"+pattern[i+1],"g"),"")}var matches
=(new RegExp("^"+pattern,"i")).exec(Pointer_stringify(buf));function initDate(){
function fixup(value,min,max){return typeof value!=="number"||isNaN(value)?min:v
alue>=min?value<=max?value:max:min}return{year:fixup(HEAP32[tm+20>>2]+1900,1970,
9999),month:fixup(HEAP32[tm+16>>2],0,11),day:fixup(HEAP32[tm+12>>2],1,31),hour:f
ixup(HEAP32[tm+8>>2],0,23),min:fixup(HEAP32[tm+4>>2],0,59),sec:fixup(HEAP32[tm>>
2],0,59)}}if(matches){var date=initDate();var value;function getMatch(symbol){va
r pos=capture.indexOf(symbol);if(pos>=0){return matches[pos+1]}return}if(value=g
etMatch("S")){date.sec=parseInt(value)}if(value=getMatch("M")){date.min=parseInt
(value)}if(value=getMatch("H")){date.hour=parseInt(value)}else if(value=getMatch
("I")){var hour=parseInt(value);if(value=getMatch("p")){hour+=value.toUpperCase(
)[0]==="P"?12:0}date.hour=hour}if(value=getMatch("Y")){date.year=parseInt(value)
}else if(value=getMatch("y")){var year=parseInt(value);if(value=getMatch("C")){y
ear+=parseInt(value)*100}else{year+=year<69?2e3:1900}date.year=year}if(value=get
Match("m")){date.month=parseInt(value)-1}else if(value=getMatch("b")){date.month
=MONTH_NUMBERS[value.substring(0,3).toUpperCase()]||0}if(value=getMatch("d")){da
te.day=parseInt(value)}else if(value=getMatch("j")){var day=parseInt(value);var
leapYear=__isLeapYear(date.year);for(var month=0;month<12;++month){var daysUntil
Month=__arraySum(leapYear?__MONTH_DAYS_LEAP:__MONTH_DAYS_REGULAR,month-1);if(day
<=daysUntilMonth+(leapYear?__MONTH_DAYS_LEAP:__MONTH_DAYS_REGULAR)[month]){date.
day=day-daysUntilMonth}}}else if(value=getMatch("a")){var weekDay=value.substrin
g(0,3).toUpperCase();if(value=getMatch("U")){var weekDayNumber=DAY_NUMBERS_SUN_F
IRST[weekDay];var weekNumber=parseInt(value);var janFirst=new Date(date.year,0,1
);var endDate;if(janFirst.getDay()===0){endDate=__addDays(janFirst,weekDayNumber
+7*(weekNumber-1))}else{endDate=__addDays(janFirst,7-janFirst.getDay()+weekDayNu
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Module["_memset"]=_memset;function ___errno_location(){return ___errno_state}fun
ction _abort(){Module["abort"]()}function _emscripten_set_main_loop_timing(mode,
value){Browser.mainLoop.timingMode=mode;Browser.mainLoop.timingValue=value;if(!B
rowser.mainLoop.func){return 1}if(mode==0){Browser.mainLoop.scheduler=function B
rowser_mainLoop_scheduler(){setTimeout(Browser.mainLoop.runner,value)};Browser.m
ainLoop.method="timeout"}else if(mode==1){Browser.mainLoop.scheduler=function Br
owser_mainLoop_scheduler(){Browser.requestAnimationFrame(Browser.mainLoop.runner
)};Browser.mainLoop.method="rAF"}return 0}function _emscripten_set_main_loop(fun
c,fps,simulateInfiniteLoop,arg,noSetTiming){Module["noExitRuntime"]=true;assert(
!Browser.mainLoop.func,"emscripten_set_main_loop: there can only be one main loo
p function at once: call emscripten_cancel_main_loop to cancel the previous one
before setting a new one with different parameters.");Browser.mainLoop.func=func
;Browser.mainLoop.arg=arg;var thisMainLoopId=Browser.mainLoop.currentlyRunningMa
inloop;Browser.mainLoop.runner=function Browser_mainLoop_runner(){if(ABORT)retur
n;if(Browser.mainLoop.queue.length>0){var start=Date.now();var blocker=Browser.m
ainLoop.queue.shift();blocker.func(blocker.arg);if(Browser.mainLoop.remainingBlo
ckers){var remaining=Browser.mainLoop.remainingBlockers;var next=remaining%1==0?
remaining-1:Math.floor(remaining);if(blocker.counted){Browser.mainLoop.remaining
Blockers=next}else{next=next+.5;Browser.mainLoop.remainingBlockers=(8*remaining+
next)/9}}console.log('main loop blocker "'+blocker.name+'" took '+(Date.now()-st
art)+" ms");Browser.mainLoop.updateStatus();setTimeout(Browser.mainLoop.runner,0
);return}if(thisMainLoopId<Browser.mainLoop.currentlyRunningMainloop)return;Brow
ser.mainLoop.currentFrameNumber=Browser.mainLoop.currentFrameNumber+1|0;if(Brows
er.mainLoop.timingMode==1&&Browser.mainLoop.timingValue>1&&Browser.mainLoop.curr
entFrameNumber%Browser.mainLoop.timingValue!=0){Browser.mainLoop.scheduler();ret
urn}if(Browser.mainLoop.method==="timeout"&&Module.ctx){Module.printErr("Looks l
ike you are rendering without using requestAnimationFrame for the main loop. You
should use 0 for the frame rate in emscripten_set_main_loop in order to use req
uestAnimationFrame, as that can greatly improve your frame rates!");Browser.main
Loop.method=""}Browser.mainLoop.runIter((function(){if(typeof arg!=="undefined")
{Runtime.dynCall("vi",func,[arg])}else{Runtime.dynCall("v",func)}}));if(thisMain
LoopId<Browser.mainLoop.currentlyRunningMainloop)return;if(typeof SDL==="object"
&&SDL.audio&&SDL.audio.queueNewAudioData)SDL.audio.queueNewAudioData();Browser.m
ainLoop.scheduler()};if(!noSetTiming){if(fps&&fps>0)_emscripten_set_main_loop_ti
ming(0,1e3/fps);else _emscripten_set_main_loop_timing(1,1);Browser.mainLoop.sche
duler()}if(simulateInfiniteLoop){throw"SimulateInfiniteLoop"}}var Browser={mainL
oop:{scheduler:null,method:"",currentlyRunningMainloop:0,func:null,arg:0,timingM
ode:0,timingValue:0,currentFrameNumber:0,queue:[],pause:(function(){Browser.main
Loop.scheduler=null;Browser.mainLoop.currentlyRunningMainloop++}),resume:(functi
on(){Browser.mainLoop.currentlyRunningMainloop++;var timingMode=Browser.mainLoop
.timingMode;var timingValue=Browser.mainLoop.timingValue;var func=Browser.mainLo
op.func;Browser.mainLoop.func=null;_emscripten_set_main_loop(func,0,false,Browse
r.mainLoop.arg,true);_emscripten_set_main_loop_timing(timingMode,timingValue);Br
owser.mainLoop.scheduler()}),updateStatus:(function(){if(Module["setStatus"]){va
r message=Module["statusMessage"]||"Please wait...";var remaining=Browser.mainLo
op.remainingBlockers;var expected=Browser.mainLoop.expectedBlockers;if(remaining
){if(remaining<expected){Module["setStatus"](message+" ("+(expected-remaining)+"
/"+expected+")")}else{Module["setStatus"](message)}}else{Module["setStatus"]("")
}}}),runIter:(function(func){if(ABORT)return;if(Module["preMainLoop"]){var preRe
t=Module["preMainLoop"]();if(preRet===false){return}}try{func()}catch(e){if(e in
stanceof ExitStatus){return}else{if(e&&typeof e==="object"&&e.stack)Module.print
Err("exception thrown: "+[e,e.stack]);throw e}}if(Module["postMainLoop"])Module[
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llbacks:[],workers:[],init:(function(){if(!Module["preloadPlugins"])Module["prel
oadPlugins"]=[];if(Browser.initted)return;Browser.initted=true;try{new Blob;Brow
ser.hasBlobConstructor=true}catch(e){Browser.hasBlobConstructor=false;console.lo
g("warning: no blob constructor, cannot create blobs with mimetypes")}Browser.Bl
obBuilder=typeof MozBlobBuilder!="undefined"?MozBlobBuilder:typeof WebKitBlobBui
lder!="undefined"?WebKitBlobBuilder:!Browser.hasBlobConstructor?console.log("war
ning: no BlobBuilder"):null;Browser.URLObject=typeof window!="undefined"?window.
URL?window.URL:window.webkitURL:undefined;if(!Module.noImageDecoding&&typeof Bro
wser.URLObject==="undefined"){console.log("warning: Browser does not support cre
ating object URLs. Built-in browser image decoding will not be available.");Modu
le.noImageDecoding=true}var imagePlugin={};imagePlugin["canHandle"]=function ima
gePlugin_canHandle(name){return!Module.noImageDecoding&&/\.(jpg|jpeg|png|bmp)$/i
.test(name)};imagePlugin["handle"]=function imagePlugin_handle(byteArray,name,on
load,onerror){var b=null;if(Browser.hasBlobConstructor){try{b=new Blob([byteArra
y],{type:Browser.getMimetype(name)});if(b.size!==byteArray.length){b=new Blob([(
new Uint8Array(byteArray)).buffer],{type:Browser.getMimetype(name)})}}catch(e){R
untime.warnOnce("Blob constructor present but fails: "+e+"; falling back to blob
builder")}}if(!b){var bb=new Browser.BlobBuilder;bb.append((new Uint8Array(byte
Array)).buffer);b=bb.getBlob()}var url=Browser.URLObject.createObjectURL(b);var
img=new Image;img.onload=function img_onload(){assert(img.complete,"Image "+name
+" could not be decoded");var canvas=document.createElement("canvas");canvas.wid
th=img.width;canvas.height=img.height;var ctx=canvas.getContext("2d");ctx.drawIm
age(img,0,0);Module["preloadedImages"][name]=canvas;Browser.URLObject.revokeObje
ctURL(url);if(onload)onload(byteArray)};img.onerror=function img_onerror(event){
console.log("Image "+url+" could not be decoded");if(onerror)onerror()};img.src=
url};Module["preloadPlugins"].push(imagePlugin);var audioPlugin={};audioPlugin["
canHandle"]=function audioPlugin_canHandle(name){return!Module.noAudioDecoding&&
name.substr(-4)in{".ogg":1,".wav":1,".mp3":1}};audioPlugin["handle"]=function au
dioPlugin_handle(byteArray,name,onload,onerror){var done=false;function finish(a
udio){if(done)return;done=true;Module["preloadedAudios"][name]=audio;if(onload)o
nload(byteArray)}function fail(){if(done)return;done=true;Module["preloadedAudio
s"][name]=new Audio;if(onerror)onerror()}if(Browser.hasBlobConstructor){try{var
b=new Blob([byteArray],{type:Browser.getMimetype(name)})}catch(e){return fail()}
var url=Browser.URLObject.createObjectURL(b);var audio=new Audio;audio.addEventL
istener("canplaythrough",(function(){finish(audio)}),false);audio.onerror=functi
on audio_onerror(event){if(done)return;console.log("warning: browser could not f
ully decode audio "+name+", trying slower base64 approach");function encode64(da
ta){var BASE="ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/";
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ay);finish(audio)};audio.src=url;Browser.safeSetTimeout((function(){finish(audio
)}),1e4)}else{return fail()}};Module["preloadPlugins"].push(audioPlugin);var can
vas=Module["canvas"];function pointerLockChange(){Browser.pointerLock=document["
pointerLockElement"]===canvas||document["mozPointerLockElement"]===canvas||docum
ent["webkitPointerLockElement"]===canvas||document["msPointerLockElement"]===can
vas}if(canvas){canvas.requestPointerLock=canvas["requestPointerLock"]||canvas["m
ozRequestPointerLock"]||canvas["webkitRequestPointerLock"]||canvas["msRequestPoi
nterLock"]||(function(){});canvas.exitPointerLock=document["exitPointerLock"]||d
ocument["mozExitPointerLock"]||document["webkitExitPointerLock"]||document["msEx
itPointerLock"]||(function(){});canvas.exitPointerLock=canvas.exitPointerLock.bi
nd(document);document.addEventListener("pointerlockchange",pointerLockChange,fal
se);document.addEventListener("mozpointerlockchange",pointerLockChange,false);do
cument.addEventListener("webkitpointerlockchange",pointerLockChange,false);docum
ent.addEventListener("mspointerlockchange",pointerLockChange,false);if(Module["e
lementPointerLock"]){canvas.addEventListener("click",(function(ev){if(!Browser.p
ointerLock&&canvas.requestPointerLock){canvas.requestPointerLock();ev.preventDef
ault()}}),false)}}}),createContext:(function(canvas,useWebGL,setInModule,webGLCo
ntextAttributes){if(useWebGL&&Module.ctx&&canvas==Module.canvas)return Module.ct
x;var ctx;var contextHandle;if(useWebGL){var contextAttributes={antialias:false,
alpha:false};if(webGLContextAttributes){for(var attribute in webGLContextAttribu
tes){contextAttributes[attribute]=webGLContextAttributes[attribute]}}contextHand
le=GL.createContext(canvas,contextAttributes);if(contextHandle){ctx=GL.getContex
t(contextHandle).GLctx}canvas.style.backgroundColor="black"}else{ctx=canvas.getC
ontext("2d")}if(!ctx)return null;if(setInModule){if(!useWebGL)assert(typeof GLct
x==="undefined","cannot set in module if GLctx is used, but we are a non-GL cont
ext that would replace it");Module.ctx=ctx;if(useWebGL)GL.makeContextCurrent(con
textHandle);Module.useWebGL=useWebGL;Browser.moduleContextCreatedCallbacks.forEa
ch((function(callback){callback()}));Browser.init()}return ctx}),destroyContext:
(function(canvas,useWebGL,setInModule){}),fullScreenHandlersInstalled:false,lock
Pointer:undefined,resizeCanvas:undefined,requestFullScreen:(function(lockPointer
,resizeCanvas,vrDevice){Browser.lockPointer=lockPointer;Browser.resizeCanvas=res
izeCanvas;Browser.vrDevice=vrDevice;if(typeof Browser.lockPointer==="undefined")
Browser.lockPointer=true;if(typeof Browser.resizeCanvas==="undefined")Browser.re
sizeCanvas=false;if(typeof Browser.vrDevice==="undefined")Browser.vrDevice=null;
var canvas=Module["canvas"];function fullScreenChange(){Browser.isFullScreen=fal
se;var canvasContainer=canvas.parentNode;if((document["webkitFullScreenElement"]
||document["webkitFullscreenElement"]||document["mozFullScreenElement"]||documen
t["mozFullscreenElement"]||document["fullScreenElement"]||document["fullscreenEl
ement"]||document["msFullScreenElement"]||document["msFullscreenElement"]||docum
ent["webkitCurrentFullScreenElement"])===canvasContainer){canvas.cancelFullScree
n=document["cancelFullScreen"]||document["mozCancelFullScreen"]||document["webki
tCancelFullScreen"]||document["msExitFullscreen"]||document["exitFullscreen"]||(
function(){});canvas.cancelFullScreen=canvas.cancelFullScreen.bind(document);if(
Browser.lockPointer)canvas.requestPointerLock();Browser.isFullScreen=true;if(Bro
wser.resizeCanvas)Browser.setFullScreenCanvasSize()}else{canvasContainer.parentN
ode.insertBefore(canvas,canvasContainer);canvasContainer.parentNode.removeChild(
canvasContainer);if(Browser.resizeCanvas)Browser.setWindowedCanvasSize()}if(Modu
le["onFullScreen"])Module["onFullScreen"](Browser.isFullScreen);Browser.updateCa
nvasDimensions(canvas)}if(!Browser.fullScreenHandlersInstalled){Browser.fullScre
enHandlersInstalled=true;document.addEventListener("fullscreenchange",fullScreen
Change,false);document.addEventListener("mozfullscreenchange",fullScreenChange,f
alse);document.addEventListener("webkitfullscreenchange",fullScreenChange,false)
;document.addEventListener("MSFullscreenChange",fullScreenChange,false)}var canv
asContainer=document.createElement("div");canvas.parentNode.insertBefore(canvasC
ontainer,canvas);canvasContainer.appendChild(canvas);canvasContainer.requestFull
Screen=canvasContainer["requestFullScreen"]||canvasContainer["mozRequestFullScre
en"]||canvasContainer["msRequestFullscreen"]||(canvasContainer["webkitRequestFul
lScreen"]?(function(){canvasContainer["webkitRequestFullScreen"](Element["ALLOW_
KEYBOARD_INPUT"])}):null);if(vrDevice){canvasContainer.requestFullScreen({vrDisp
lay:vrDevice})}else{canvasContainer.requestFullScreen()}}),nextRAF:0,fakeRequest
AnimationFrame:(function(func){var now=Date.now();if(Browser.nextRAF===0){Browse
r.nextRAF=now+1e3/60}else{while(now+2>=Browser.nextRAF){Browser.nextRAF+=1e3/60}
}var delay=Math.max(Browser.nextRAF-now,0);setTimeout(func,delay)}),requestAnima
tionFrame:function requestAnimationFrame(func){if(typeof window==="undefined"){B
rowser.fakeRequestAnimationFrame(func)}else{if(!window.requestAnimationFrame){wi
ndow.requestAnimationFrame=window["requestAnimationFrame"]||window["mozRequestAn
imationFrame"]||window["webkitRequestAnimationFrame"]||window["msRequestAnimatio
nFrame"]||window["oRequestAnimationFrame"]||Browser.fakeRequestAnimationFrame}wi
ndow.requestAnimationFrame(func)}},safeCallback:(function(func){return(function(
){if(!ABORT)return func.apply(null,arguments)})}),allowAsyncCallbacks:true,queue
dAsyncCallbacks:[],pauseAsyncCallbacks:(function(){Browser.allowAsyncCallbacks=f
alse}),resumeAsyncCallbacks:(function(){Browser.allowAsyncCallbacks=true;if(Brow
ser.queuedAsyncCallbacks.length>0){var callbacks=Browser.queuedAsyncCallbacks;Br
owser.queuedAsyncCallbacks=[];callbacks.forEach((function(func){func()}))}}),saf
eRequestAnimationFrame:(function(func){return Browser.requestAnimationFrame((fun
ction(){if(ABORT)return;if(Browser.allowAsyncCallbacks){func()}else{Browser.queu
edAsyncCallbacks.push(func)}}))}),safeSetTimeout:(function(func,timeout){Module[
"noExitRuntime"]=true;return setTimeout((function(){if(ABORT)return;if(Browser.a
llowAsyncCallbacks){func()}else{Browser.queuedAsyncCallbacks.push(func)}}),timeo
ut)}),safeSetInterval:(function(func,timeout){Module["noExitRuntime"]=true;retur
n setInterval((function(){if(ABORT)return;if(Browser.allowAsyncCallbacks){func()
}}),timeout)}),getMimetype:(function(name){return{"jpg":"image/jpeg","jpeg":"ima
ge/jpeg","png":"image/png","bmp":"image/bmp","ogg":"audio/ogg","wav":"audio/wav"
,"mp3":"audio/mpeg"}[name.substr(name.lastIndexOf(".")+1)]}),getUserMedia:(funct
ion(func){if(!window.getUserMedia){window.getUserMedia=navigator["getUserMedia"]
||navigator["mozGetUserMedia"]}window.getUserMedia(func)}),getMovementX:(functio
n(event){return event["movementX"]||event["mozMovementX"]||event["webkitMovement
X"]||0}),getMovementY:(function(event){return event["movementY"]||event["mozMove
mentY"]||event["webkitMovementY"]||0}),getMouseWheelDelta:(function(event){var d
elta=0;switch(event.type){case"DOMMouseScroll":delta=event.detail;break;case"mou
sewheel":delta=event.wheelDelta;break;case"wheel":delta=event["deltaY"];break;de
fault:throw"unrecognized mouse wheel event: "+event.type}return delta}),mouseX:0
,mouseY:0,mouseMovementX:0,mouseMovementY:0,touches:{},lastTouches:{},calculateM
ouseEvent:(function(event){if(Browser.pointerLock){if(event.type!="mousemove"&&"
mozMovementX"in event){Browser.mouseMovementX=Browser.mouseMovementY=0}else{Brow
ser.mouseMovementX=Browser.getMovementX(event);Browser.mouseMovementY=Browser.ge
tMovementY(event)}if(typeof SDL!="undefined"){Browser.mouseX=SDL.mouseX+Browser.
mouseMovementX;Browser.mouseY=SDL.mouseY+Browser.mouseMovementY}else{Browser.mou
seX+=Browser.mouseMovementX;Browser.mouseY+=Browser.mouseMovementY}}else{var rec
t=Module["canvas"].getBoundingClientRect();var cw=Module["canvas"].width;var ch=
Module["canvas"].height;var scrollX=typeof window.scrollX!=="undefined"?window.s
crollX:window.pageXOffset;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=touch.pageX-(scrollX+rect.left);var adjustedY=touch.pageY-(scrollY
+rect.top);adjustedX=adjustedX*(cw/rect.width);adjustedY=adjustedY*(ch/rect.heig
ht);var coords={x:adjustedX,y:adjustedY};if(event.type==="touchstart"){Browser.l
astTouches[touch.identifier]=coords;Browser.touches[touch.identifier]=coords}els
e if(event.type==="touchend"||event.type==="touchmove"){Browser.lastTouches[touc
h.identifier]=Browser.touches[touch.identifier];Browser.touches[touch.identifier
]={x:adjustedX,y:adjustedY}}return}var x=event.pageX-(scrollX+rect.left);var y=e
vent.pageY-(scrollY+rect.top);x=x*(cw/rect.width);y=y*(ch/rect.height);Browser.m
ouseMovementX=x-Browser.mouseX;Browser.mouseMovementY=y-Browser.mouseY;Browser.m
ouseX=x;Browser.mouseY=y}}),xhrLoad:(function(url,onload,onerror){var xhr=new XM
LHttpRequest;xhr.open("GET",url,true);xhr.responseType="arraybuffer";xhr.onload=
function xhr_onload(){if(xhr.status==200||xhr.status==0&&xhr.response){onload(xh
r.response)}else{onerror()}};xhr.onerror=onerror;xhr.send(null)}),asyncLoad:(fun
ction(url,onload,onerror,noRunDep){Browser.xhrLoad(url,(function(arrayBuffer){as
sert(arrayBuffer,'Loading data file "'+url+'" failed (no arrayBuffer).');onload(
new Uint8Array(arrayBuffer));if(!noRunDep)removeRunDependency("al "+url)}),(func
tion(event){if(onerror){onerror()}else{throw'Loading data file "'+url+'" failed.
'}}));if(!noRunDep)addRunDependency("al "+url)}),resizeListeners:[],updateResize
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h((function(listener){listener(canvas.width,canvas.height)}))}),setCanvasSize:(f
unction(width,height,noUpdates){var canvas=Module["canvas"];Browser.updateCanvas
Dimensions(canvas,width,height);if(!noUpdates)Browser.updateResizeListeners()}),
windowedWidth:0,windowedHeight:0,setFullScreenCanvasSize:(function(){if(typeof S
DL!="undefined"){var flags=HEAPU32[SDL.screen+Runtime.QUANTUM_SIZE*0>>2];flags=f
lags|8388608;HEAP32[SDL.screen+Runtime.QUANTUM_SIZE*0>>2]=flags}Browser.updateRe
sizeListeners()}),setWindowedCanvasSize:(function(){if(typeof SDL!="undefined"){
var flags=HEAPU32[SDL.screen+Runtime.QUANTUM_SIZE*0>>2];flags=flags&~8388608;HEA
P32[SDL.screen+Runtime.QUANTUM_SIZE*0>>2]=flags}Browser.updateResizeListeners()}
),updateCanvasDimensions:(function(canvas,wNative,hNative){if(wNative&&hNative){
canvas.widthNative=wNative;canvas.heightNative=hNative}else{wNative=canvas.width
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AspectRatio"]&&Module["forcedAspectRatio"]>0){if(w/h<Module["forcedAspectRatio"]
){w=Math.round(h*Module["forcedAspectRatio"])}else{h=Math.round(w/Module["forced
AspectRatio"])}}if((document["webkitFullScreenElement"]||document["webkitFullscr
eenElement"]||document["mozFullScreenElement"]||document["mozFullscreenElement"]
||document["fullScreenElement"]||document["fullscreenElement"]||document["msFull
ScreenElement"]||document["msFullscreenElement"]||document["webkitCurrentFullScr
eenElement"])===canvas.parentNode&&typeof screen!="undefined"){var factor=Math.m
in(screen.width/w,screen.height/h);w=Math.round(w*factor);h=Math.round(h*factor)
}if(Browser.resizeCanvas){if(canvas.width!=w)canvas.width=w;if(canvas.height!=h)
canvas.height=h;if(typeof canvas.style!="undefined"){canvas.style.removeProperty
("width");canvas.style.removeProperty("height")}}else{if(canvas.width!=wNative)c
anvas.width=wNative;if(canvas.height!=hNative)canvas.height=hNative;if(typeof ca
nvas.style!="undefined"){if(w!=wNative||h!=hNative){canvas.style.setProperty("wi
dth",w+"px","important");canvas.style.setProperty("height",h+"px","important")}e
lse{canvas.style.removeProperty("width");canvas.style.removeProperty("height")}}
}}),wgetRequests:{},nextWgetRequestHandle:0,getNextWgetRequestHandle:(function()
{var handle=Browser.nextWgetRequestHandle;Browser.nextWgetRequestHandle++;return
handle})};function _time(ptr){var ret=Date.now()/1e3|0;if(ptr){HEAP32[ptr>>2]=r
et}return ret}function _emscripten_memcpy_big(dest,src,num){HEAPU8.set(HEAPU8.su
barray(src,src+num),dest);return dest}Module["_memcpy"]=_memcpy;FS.staticInit();
__ATINIT__.unshift({func:(function(){if(!Module["noFSInit"]&&!FS.init.initialize
d)FS.init()})});__ATMAIN__.push({func:(function(){FS.ignorePermissions=false})})
;__ATEXIT__.push({func:(function(){FS.quit()})});Module["FS_createFolder"]=FS.cr
eateFolder;Module["FS_createPath"]=FS.createPath;Module["FS_createDataFile"]=FS.
createDataFile;Module["FS_createPreloadedFile"]=FS.createPreloadedFile;Module["F
S_createLazyFile"]=FS.createLazyFile;Module["FS_createLink"]=FS.createLink;Modul
e["FS_createDevice"]=FS.createDevice;___errno_state=Runtime.staticAlloc(4);HEAP3
2[___errno_state>>2]=0;__ATINIT__.unshift({func:(function(){TTY.init()})});__ATE
XIT__.push({func:(function(){TTY.shutdown()})});if(ENVIRONMENT_IS_NODE){var fs=r
equire("fs");var NODEJS_PATH=require("path");NODEFS.staticInit()}__ATINIT__.push
({func:(function(){SOCKFS.root=FS.mount(SOCKFS,{},null)})});Module["requestFullS
creen"]=function Module_requestFullScreen(lockPointer,resizeCanvas,vrDevice){Bro
wser.requestFullScreen(lockPointer,resizeCanvas,vrDevice)};Module["requestAnimat
ionFrame"]=function Module_requestAnimationFrame(func){Browser.requestAnimationF
rame(func)};Module["setCanvasSize"]=function Module_setCanvasSize(width,height,n
oUpdates){Browser.setCanvasSize(width,height,noUpdates)};Module["pauseMainLoop"]
=function Module_pauseMainLoop(){Browser.mainLoop.pause()};Module["resumeMainLoo
p"]=function Module_resumeMainLoop(){Browser.mainLoop.resume()};Module["getUserM
edia"]=function Module_getUserMedia(){Browser.getUserMedia()};STACK_BASE=STACKTO
P=Runtime.alignMemory(STATICTOP);staticSealed=true;STACK_MAX=STACK_BASE+TOTAL_ST
ACK;DYNAMIC_BASE=DYNAMICTOP=Runtime.alignMemory(STACK_MAX);assert(DYNAMIC_BASE<T
OTAL_MEMORY,"TOTAL_MEMORY not big enough for stack");Module.asmGlobalArg={"Math"
:Math,"Int8Array":Int8Array,"Int16Array":Int16Array,"Int32Array":Int32Array,"Uin
t8Array":Uint8Array,"Uint16Array":Uint16Array,"Uint32Array":Uint32Array,"Float32
Array":Float32Array,"Float64Array":Float64Array,"NaN":NaN,"Infinity":Infinity};M
odule.asmLibraryArg={"abort":abort,"assert":assert,"_send":_send,"__reallyNegati
ve":__reallyNegative,"_fflush":_fflush,"__addDays":__addDays,"_pwrite":_pwrite,"
_strptime":_strptime,"_emscripten_set_main_loop_timing":_emscripten_set_main_loo
p_timing,"_sbrk":_sbrk,"_emscripten_memcpy_big":_emscripten_memcpy_big,"_fileno"
:_fileno,"_sysconf":_sysconf,"___setErrNo":___setErrNo,"__arraySum":__arraySum,"
_printf":_printf,"_write":_write,"__isLeapYear":__isLeapYear,"_emscripten_set_ma
in_loop":_emscripten_set_main_loop,"___errno_location":___errno_location,"_mkpor
t":_mkport,"_abort":_abort,"_fwrite":_fwrite,"_time":_time,"_fprintf":_fprintf,"
__formatString":__formatString,"STACKTOP":STACKTOP,"STACK_MAX":STACK_MAX,"tempDo
ublePtr":tempDoublePtr,"ABORT":ABORT};// EMSCRIPTEN_START_ASM | |
Chromium Code Reviews
Issue 1099813007:
Revert "[test] Initial import of an emscripten test suite." (Closed)
Base URL: https://chromium.googlesource.com/v8/v8.git@master