| 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+928;__ATINIT__.push();allocate([42,37,100,44,37,10
0,44,37,100,44,37,100,44,37,100,42,10,0,0,0,0,0,0,0,42,37,100,44,37,100,44,37,10
0,44,37,100,44,37,100,44,37,100,42,10,0,0,0,0,0,0,0,0,112,0,0,0,1,0,0,0,2,0,0,0,
1,0,0,0,0,0,0,0,115,116,100,58,58,98,97,100,95,97,108,108,111,99,0,0,83,116,57,9
8,97,100,95,97,108,108,111,99,0,0,0,0,88,1,0,0,96,0,0,0,152,0,0,0,0,0,0,0,0,0,0,
0,0,0,0,0,83,116,57,101,120,99,101,112,116,105,111,110,0,0,0,0,48,1,0,0,136,0,0,
0,83,116,57,116,121,112,101,95,105,110,102,111,0,0,0,0,48,1,0,0,160,0,0,0,78,49,
48,95,95,99,120,120,97,98,105,118,49,49,54,95,95,115,104,105,109,95,116,121,112,
101,95,105,110,102,111,69,0,0,0,0,0,0,0,0,88,1,0,0,184,0,0,0,176,0,0,0,0,0,0,0,7
8,49,48,95,95,99,120,120,97,98,105,118,49,49,55,95,95,99,108,97,115,115,95,116,1
21,112,101,95,105,110,102,111,69,0,0,0,0,0,0,0,88,1,0,0,240,0,0,0,224,0,0,0,0,0,
0,0,0,0,0,0,24,1,0,0,3,0,0,0,4,0,0,0,5,0,0,0,6,0,0,0,1,0,0,0,1,0,0,0,1,0,0,0,1,0
,0,0,0,0,0,0,160,1,0,0,3,0,0,0,7,0,0,0,5,0,0,0,6,0,0,0,1,0,0,0,2,0,0,0,2,0,0,0,2
,0,0,0,78,49,48,95,95,99,120,120,97,98,105,118,49,50,48,95,95,115,105,95,99,108,
97,115,115,95,116,121,112,101,95,105,110,102,111,69,0,0,0,0,88,1,0,0,120,1,0,0,2
4,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
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);as
sert(tempDoublePtr%8==0);function copyTempFloat(ptr){HEAP8[tempDoublePtr]=HEAP8[
ptr];HEAP8[tempDoublePtr+1]=HEAP8[ptr+1];HEAP8[tempDoublePtr+2]=HEAP8[ptr+2];HEA
P8[tempDoublePtr+3]=HEAP8[ptr+3]}function copyTempDouble(ptr){HEAP8[tempDoublePt
r]=HEAP8[ptr];HEAP8[tempDoublePtr+1]=HEAP8[ptr+1];HEAP8[tempDoublePtr+2]=HEAP8[p
tr+2];HEAP8[tempDoublePtr+3]=HEAP8[ptr+3];HEAP8[tempDoublePtr+4]=HEAP8[ptr+4];HE
AP8[tempDoublePtr+5]=HEAP8[ptr+5];HEAP8[tempDoublePtr+6]=HEAP8[ptr+6];HEAP8[temp
DoublePtr+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:12
,EACCES:13,EFAULT:14,ENOTBLK:15,EBUSY:16,EEXIST:17,EXDEV:18,ENODEV:19,ENOTDIR:20
,EISDIR:21,EINVAL:22,ENFILE:23,EMFILE:24,ENOTTY:25,ETXTBSY:26,EFBIG:27,ENOSPC:28
,ESPIPE:29,EROFS:30,EMLINK:31,EPIPE:32,EDOM:33,ERANGE:34,ENOMSG:42,EIDRM:43,ECHR
NG:44,EL2NSYNC:45,EL3HLT:46,EL3RST:47,ELNRNG:48,EUNATCH:49,ENOCSI:50,EL2HLT:51,E
DEADLK: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:6
5,EREMOTE:66,ENOLINK:67,EADV:68,ESRMNT:69,ECOMM:70,EPROTO:71,EMULTIHOP:72,EDOTDO
T:73,EBADMSG:74,ENOTUNIQ:76,EBADFD:77,EREMCHG:78,ELIBACC:79,ELIBBAD:80,ELIBSCN:8
1,ELIBMAX:82,ELIBEXEC:83,ENOSYS:38,ENOTEMPTY:39,ENAMETOOLONG:36,ELOOP:40,EOPNOTS
UPP:95,EPFNOSUPPORT:96,ECONNRESET:104,ENOBUFS:105,EAFNOSUPPORT:97,EPROTOTYPE:91,
ENOTSOCK:88,ENOPROTOOPT:92,ESHUTDOWN:108,ECONNREFUSED:111,EADDRINUSE:98,ECONNABO
RTED:103,ENETUNREACH:101,ENETDOWN:100,ETIMEDOUT:110,EHOSTDOWN:112,EHOSTUNREACH:1
13,EINPROGRESS:115,EALREADY:114,EDESTADDRREQ:89,EMSGSIZE:90,EPROTONOSUPPORT:93,E
SOCKTNOSUPPORT:94,EADDRNOTAVAIL:99,ENETRESET:102,EISCONN:106,ENOTCONN:107,ETOOMA
NYREFS:109,EUSERS:87,EDQUOT:122,ESTALE:116,ENOTSUP:95,ENOMEDIUM:123,EILSEQ:84,EO
VERFLOW:75,ECANCELED:125,ENOTRECOVERABLE:131,EOWNERDEAD:130,ESTRPIPE:86};var ERR
NO_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 add
ress",7:"Arg list too long",8:"Exec format error",9:"Bad file number",10:"No chi
ldren",11:"No more processes",12:"Not enough core",13:"Permission denied",14:"Ba
d address",15:"Block device required",16:"Mount device busy",17:"File exists",18
:"Cross-device link",19:"No such device",20:"Not a directory",21:"Is a directory
",22:"Invalid argument",23:"Too many open files in system",24:"Too many open fil
es",25:"Not a typewriter",26:"Text file busy",27:"File too large",28:"No space l
eft 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 represe
ntable",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",4
0:"Too many symbolic links",42:"No message of desired type",43:"Identifier remov
ed",44:"Channel number out of range",45:"Level 2 not synchronized",46:"Level 3 h
alted",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 exchan
ge",53:"Invalid request descriptor",54:"Exchange full",55:"No anode",56:"Invalid
request code",57:"Invalid slot",59:"Bad font file fmt",60:"Device not a stream"
,61:"No data (for no delay io)",62:"Timer expired",63:"Out of streams resources"
,64:"Machine is not on the network",65:"Package not installed",66:"The object is
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",75
:"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 nee
ded 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 sha
red library",84:"Illegal byte sequence",86:"Streams pipe error",87:"Too many use
rs",88:"Socket operation on non-socket",89:"Destination address required",90:"Me
ssage too long",91:"Protocol wrong type for socket",92:"Protocol not available",
93:"Unknown protocol",94:"Socket type not supported",95:"Not supported",96:"Prot
ocol family not supported",97:"Address family not supported by protocol family",
98:"Address already in use",99:"Address not available",100:"Network interface is
not configured",101:"Network is unreachable",102:"Connection reset by network",
103:"Connection aborted",104:"Connection reset by peer",105:"No buffer space ava
ilable",106:"Socket is already connected",107:"Socket is not connected",108:"Can
't send after socket shutdown",109:"Too many references",110:"Connection timed o
ut",111:"Connection refused",112:"Host is down",113:"Host is unreachable",114:"S
ocket already connected",115:"Connection already in progress",116:"Stale file ha
ndle",122:"Quota exceeded",123:"No medium (in tape drive)",125:"Operation cancel
ed",130:"Previous owner died",131:"State not recoverable"};var ___errno_state=0;
function ___setErrNo(value){HEAP32[___errno_state>>2]=value;return value}var PAT
H={splitPath:(function(filename){var splitPathRe=/^(\/?|)([\s\S]*?)((?:\.{1,2}|[
^\/]+?|)(\.[^.\/]*|))(?:[\/]*)$/;return splitPathRe.exec(filename).slice(1)}),no
rmalizeArray:(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){f
or(;up--;up){parts.unshift("..")}}return parts}),normalize:(function(path){var i
sAbsolute=path.charAt(0)==="/",trailingSlash=path.substr(-1)==="/";path=PATH.nor
malizeArray(path.split("/").filter((function(p){return!!p})),!isAbsolute).join("
/");if(!path&&!isAbsolute){path="."}if(path&&trailingSlash){path+="/"}return(isA
bsolute?"/":"")+path}),dirname:(function(path){var result=PATH.splitPath(path),r
oot=result[0],dir=result[1];if(!root&&!dir){return"."}if(dir){dir=dir.substr(0,d
ir.length-1)}return root+dir}),basename:(function(path){if(path==="/")return"/";
var lastSlash=path.lastIndexOf("/");if(lastSlash===-1)return path;return path.su
bstr(lastSlash+1)}),extname:(function(path){return PATH.splitPath(path)[3]}),joi
n:(function(){var paths=Array.prototype.slice.call(arguments,0);return PATH.norm
alize(paths.join("/"))}),join2:(function(l,r){return PATH.normalize(l+"/"+r)}),r
esolve:(function(){var resolvedPath="",resolvedAbsolute=false;for(var i=argument
s.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 s
trings")}else if(!path){return""}resolvedPath=path+"/"+resolvedPath;resolvedAbso
lute=path.charAt(0)==="/"}resolvedPath=PATH.normalizeArray(resolvedPath.split("/
").filter((function(p){return!!p})),!resolvedAbsolute).join("/");return(resolved
Absolute?"/":"")+resolvedPath||"."}),relative:(function(from,to){from=PATH.resol
ve(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;for
(;end>=0;end--){if(arr[end]!=="")break}if(start>end)return[];return arr.slice(st
art,end-start+1)}var fromParts=trim(from.split("/"));var toParts=trim(to.split("
/"));var length=Math.min(fromParts.length,toParts.length);var samePartsLength=le
ngth;for(var i=0;i<length;i++){if(fromParts[i]!==toParts[i]){samePartsLength=i;b
reak}}var outputParts=[];for(var i=samePartsLength;i<fromParts.length;i++){outpu
tParts.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.tt
y.ops.flush(stream.tty)}),flush:(function(stream){stream.tty.ops.flush(stream.tt
y)}),read:(function(stream,buffer,offset,length,pos){if(!stream.tty||!stream.tty
.ops.get_char){throw new FS.ErrnoError(ERRNO_CODES.ENXIO)}var bytesRead=0;for(va
r i=0;i<length;i++){var result;try{result=stream.tty.ops.get_char(stream.tty)}ca
tch(e){throw new FS.ErrnoError(ERRNO_CODES.EIO)}if(result===undefined&&bytesRead
===0){throw new FS.ErrnoError(ERRNO_CODES.EAGAIN)}if(result===null||result===und
efined)break;bytesRead++;buffer[offset+i]=result}if(bytesRead){stream.node.times
tamp=Date.now()}return bytesRead}),write:(function(stream,buffer,offset,length,p
os){if(!stream.tty||!stream.tty.ops.put_char){throw new FS.ErrnoError(ERRNO_CODE
S.ENXIO)}for(var i=0;i<length;i++){try{stream.tty.ops.put_char(stream.tty,buffer
[offset+i])}catch(e){throw new FS.ErrnoError(ERRNO_CODES.EIO)}}if(length){stream
.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;va
r buf=new Buffer(BUFSIZE);var bytesRead=0;var fd=process.stdin.fd;var usingDevic
e=false;try{fd=fs.openSync("/dev/stdin","r");usingDevice=true}catch(e){}bytesRea
d=fs.readSync(fd,buf,0,BUFSIZE,null);if(usingDevice){fs.closeSync(fd)}if(bytesRe
ad>0){result=buf.slice(0,bytesRead).toString("utf-8")}else{result=null}}else if(
typeof window!="undefined"&&typeof window.prompt=="function"){result=window.prom
pt("Input: ");if(result!==null){result+="\n"}}else if(typeof readline=="function
"){result=readline();if(result!==null){result+="\n"}}if(!result){return null}tty
.input=intArrayFromString(result,true)}return tty.input.shift()}),put_char:(func
tion(tty,val){if(val===null||val===10){Module["print"](UTF8ArrayToString(tty.out
put,0));tty.output=[]}else{if(val!=0)tty.output.push(val)}}),flush:(function(tty
){if(tty.output&&tty.output.length>0){Module["print"](UTF8ArrayToString(tty.outp
ut,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&&tty
.output.length>0){Module["printErr"](UTF8ArrayToString(tty.output,0));tty.output
=[]}})}};var MEMFS={ops_table:null,mount:(function(mount){return MEMFS.createNod
e(null,"/",16384|511,0)}),createNode:(function(parent,name,mode,dev){if(FS.isBlk
dev(mode)||FS.isFIFO(mode)){throw new FS.ErrnoError(ERRNO_CODES.EPERM)}if(!MEMFS
.ops_table){MEMFS.ops_table={dir:{node:{getattr:MEMFS.node_ops.getattr,setattr:M
EMFS.node_ops.setattr,lookup:MEMFS.node_ops.lookup,mknod:MEMFS.node_ops.mknod,re
name:MEMFS.node_ops.rename,unlink:MEMFS.node_ops.unlink,rmdir:MEMFS.node_ops.rmd
ir,readdir:MEMFS.node_ops.readdir,symlink:MEMFS.node_ops.symlink},stream:{llseek
:MEMFS.stream_ops.llseek}},file:{node:{getattr:MEMFS.node_ops.getattr,setattr:ME
MFS.node_ops.setattr},stream:{llseek:MEMFS.stream_ops.llseek,read:MEMFS.stream_o
ps.read,write:MEMFS.stream_ops.write,allocate:MEMFS.stream_ops.allocate,mmap:MEM
FS.stream_ops.mmap}},link:{node:{getattr:MEMFS.node_ops.getattr,setattr:MEMFS.no
de_ops.setattr,readlink:MEMFS.node_ops.readlink},stream:{}},chrdev:{node:{getatt
r:MEMFS.node_ops.getattr,setattr:MEMFS.node_ops.setattr},stream:FS.chrdev_stream
_ops}}}var node=FS.createNode(parent,name,mode,dev);if(FS.isDir(node.mode)){node
.node_ops=MEMFS.ops_table.dir.node;node.stream_ops=MEMFS.ops_table.dir.stream;no
de.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.node
_ops=MEMFS.ops_table.chrdev.node;node.stream_ops=MEMFS.ops_table.chrdev.stream}n
ode.timestamp=Date.now();if(parent){parent.contents[name]=node}return node}),get
FileDataAsRegularArray:(function(node){if(node.contents&&node.contents.subarray)
{var arr=[];for(var i=0;i<node.usedBytes;++i)arr.push(node.contents[i]);return a
rr}return node.contents}),getFileDataAsTypedArray:(function(node){if(!node.conte
nts)return new Uint8Array;if(node.contents.subarray)return node.contents.subarra
y(0,node.usedBytes);return new Uint8Array(node.contents)}),expandFileStorage:(fu
nction(node,newCapacity){if(node.contents&&node.contents.subarray&&newCapacity>n
ode.contents.length){node.contents=MEMFS.getFileDataAsRegularArray(node);node.us
edBytes=node.contents.length}if(!node.contents||node.contents.subarray){var prev
Capacity=node.contents?node.contents.buffer.byteLength:0;if(prevCapacity>=newCap
acity)return;var CAPACITY_DOUBLING_MAX=1024*1024;newCapacity=Math.max(newCapacit
y,prevCapacity*(prevCapacity<CAPACITY_DOUBLING_MAX?2:1.125)|0);if(prevCapacity!=
0)newCapacity=Math.max(newCapacity,256);var oldContents=node.contents;node.conte
nts=new Uint8Array(newCapacity);if(node.usedBytes>0)node.contents.set(oldContent
s.subarray(0,node.usedBytes),0);return}if(!node.contents&&newCapacity>0)node.con
tents=[];while(node.contents.length<newCapacity)node.contents.push(0)}),resizeFi
leStorage:(function(node,newSize){if(node.usedBytes==newSize)return;if(newSize==
0){node.contents=null;node.usedBytes=0;return}if(!node.contents||node.contents.s
ubarray){var oldContents=node.contents;node.contents=new Uint8Array(new ArrayBuf
fer(newSize));if(oldContents){node.contents.set(oldContents.subarray(0,Math.min(
newSize,node.usedBytes)))}node.usedBytes=newSize;return}if(!node.contents)node.c
ontents=[];if(node.contents.length>newSize)node.contents.length=newSize;else whi
le(node.contents.length<newSize)node.contents.push(0);node.usedBytes=newSize}),n
ode_ops:{getattr:(function(node){var attr={};attr.dev=FS.isChrdev(node.mode)?nod
e.id:1;attr.ino=node.id;attr.mode=node.mode;attr.nlink=1;attr.uid=0;attr.gid=0;a
ttr.rdev=node.rdev;if(FS.isDir(node.mode)){attr.size=4096}else if(FS.isFile(node
.mode)){attr.size=node.usedBytes}else if(FS.isLink(node.mode)){attr.size=node.li
nk.length}else{attr.size=0}attr.atime=new Date(node.timestamp);attr.mtime=new Da
te(node.timestamp);attr.ctime=new Date(node.timestamp);attr.blksize=4096;attr.bl
ocks=Math.ceil(attr.size/attr.blksize);return attr}),setattr:(function(node,attr
){if(attr.mode!==undefined){node.mode=attr.mode}if(attr.timestamp!==undefined){n
ode.timestamp=attr.timestamp}if(attr.size!==undefined){MEMFS.resizeFileStorage(n
ode,attr.size)}}),lookup:(function(parent,name){throw FS.genericErrors[ERRNO_COD
ES.ENOENT]}),mknod:(function(parent,name,mode,dev){return MEMFS.createNode(paren
t,name,mode,dev)}),rename:(function(old_node,new_dir,new_name){if(FS.isDir(old_n
ode.mode)){var new_node;try{new_node=FS.lookupNode(new_dir,new_name)}catch(e){}i
f(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_na
me;new_dir.contents[new_name]=old_node;old_node.parent=new_dir}),unlink:(functio
n(parent,name){delete parent.contents[name]}),rmdir:(function(parent,name){var n
ode=FS.lookupNode(parent,name);for(var i in node.contents){throw new FS.ErrnoErr
or(ERRNO_CODES.ENOTEMPTY)}delete parent.contents[name]}),readdir:(function(node)
{var entries=[".",".."];for(var key in node.contents){if(!node.contents.hasOwnPr
operty(key)){continue}entries.push(key)}return entries}),symlink:(function(paren
t,newname,oldpath){var node=MEMFS.createNode(parent,newname,511|40960,0);node.li
nk=oldpath;return node}),readlink:(function(node){if(!FS.isLink(node.mode)){thro
w new FS.ErrnoError(ERRNO_CODES.EINVAL)}return node.link})},stream_ops:{read:(fu
nction(stream,buffer,offset,length,position){var contents=stream.node.contents;i
f(position>=stream.node.usedBytes)return 0;var size=Math.min(stream.node.usedByt
es-position,length);assert(size>=0);if(size>8&&contents.subarray){buffer.set(con
tents.subarray(position,position+size),offset)}else{for(var i=0;i<size;i++)buffe
r[offset+i]=contents[position+i]}return size}),write:(function(stream,buffer,off
set,length,position,canOwn){if(!length)return 0;var node=stream.node;node.timest
amp=Date.now();if(buffer.subarray&&(!node.contents||node.contents.subarray)){if(
canOwn){node.contents=buffer.subarray(offset,offset+length);node.usedBytes=lengt
h;return length}else if(node.usedBytes===0&&position===0){node.contents=new Uint
8Array(buffer.subarray(offset,offset+length));node.usedBytes=length;return lengt
h}else if(position+length<=node.usedBytes){node.contents.set(buffer.subarray(off
set,offset+length),position);return length}}MEMFS.expandFileStorage(node,positio
n+length);if(node.contents.subarray&&buffer.subarray)node.contents.set(buffer.su
barray(offset,offset+length),position);else for(var i=0;i<length;i++){node.conte
nts[position+i]=buffer[offset+i]}node.usedBytes=Math.max(node.usedBytes,position
+length);return length}),llseek:(function(stream,offset,whence){var position=off
set;if(whence===1){position+=stream.position}else if(whence===2){if(FS.isFile(st
ream.node.mode)){position+=stream.node.usedBytes}}if(position<0){throw new FS.Er
rnoError(ERRNO_CODES.EINVAL)}return position}),allocate:(function(stream,offset,
length){MEMFS.expandFileStorage(stream.node,offset+length);stream.node.usedBytes
=Math.max(stream.node.usedBytes,offset+length)}),mmap:(function(stream,buffer,of
fset,length,position,prot,flags){if(!FS.isFile(stream.node.mode)){throw new FS.E
rrnoError(ERRNO_CODES.ENODEV)}var ptr;var allocated;var contents=stream.node.con
tents;if(!(flags&2)&&(contents.buffer===buffer||contents.buffer===buffer.buffer)
){allocated=false;ptr=contents.byteOffset}else{if(position>0||position+length<st
ream.node.usedBytes){if(contents.subarray){contents=contents.subarray(position,p
osition+length)}else{contents=Array.prototype.slice.call(contents,position,posit
ion+length)}}allocated=true;ptr=_malloc(length);if(!ptr){throw new FS.ErrnoError
(ERRNO_CODES.ENOMEM)}buffer.set(contents,ptr)}return{ptr:ptr,allocated:allocated
}})}};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,"IDBF
S used, but indexedDB not supported");return ret}),DB_VERSION:21,DB_STORE_NAME:"
FILE_DATA",mount:(function(mount){return MEMFS.mount.apply(null,arguments)}),syn
cfs:(function(mount,populate,callback){IDBFS.getLocalSet(mount,(function(err,loc
al){if(err)return callback(err);IDBFS.getRemoteSet(mount,(function(err,remote){i
f(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.ind
exedDB().open(name,IDBFS.DB_VERSION)}catch(e){return callback(e)}req.onupgradene
eded=(function(e){var db=e.target.result;var transaction=e.target.transaction;va
r fileStore;if(db.objectStoreNames.contains(IDBFS.DB_STORE_NAME)){fileStore=tran
saction.objectStore(IDBFS.DB_STORE_NAME)}else{fileStore=db.createObjectStore(IDB
FS.DB_STORE_NAME)}if(!fileStore.indexNames.contains("timestamp")){fileStore.crea
teIndex("timestamp","timestamp",{unique:false})}});req.onsuccess=(function(){db=
req.result;IDBFS.dbs[name]=db;callback(null,db)});req.onerror=(function(e){callb
ack(this.error);e.preventDefault()})}),getLocalSet:(function(mount,callback){var
entries={};function isRealDir(p){return p!=="."&&p!==".."}function toAbsolute(r
oot){return(function(p){return PATH.join2(root,p)})}var check=FS.readdir(mount.m
ountpoint).filter(isRealDir).map(toAbsolute(mount.mountpoint));while(check.lengt
h){var path=check.pop();var stat;try{stat=FS.stat(path)}catch(e){return callback
(e)}if(FS.isDir(stat.mode)){check.push.apply(check,FS.readdir(path).filter(isRea
lDir).map(toAbsolute(path)))}entries[path]={timestamp:stat.mtime}}return callbac
k(null,{type:"local",entries:entries})}),getRemoteSet:(function(mount,callback){
var entries={};IDBFS.getDB(mount.mountpoint,(function(err,db){if(err)return call
back(err);var transaction=db.transaction([IDBFS.DB_STORE_NAME],"readonly");trans
action.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()})}))}),loadLocalEntr
y:(function(path,callback){var stat,node;try{var lookup=FS.lookupPath(path);node
=lookup.node;stat=FS.stat(path)}catch(e){return callback(e)}if(FS.isDir(stat.mod
e)){return callback(null,{timestamp:stat.mtime,mode:stat.mode})}else if(FS.isFil
e(stat.mode)){node.contents=MEMFS.getFileDataAsTypedArray(node);return callback(
null,{timestamp:stat.mtime,mode:stat.mode,contents:node.contents})}else{return c
allback(new Error("node type not supported"))}}),storeLocalEntry:(function(path,
entry,callback){try{if(FS.isDir(entry.mode)){FS.mkdir(path,entry.mode)}else if(F
S.isFile(entry.mode)){FS.writeFile(path,entry.contents,{encoding:"binary",canOwn
:true})}else{return callback(new Error("node type not supported"))}FS.chmod(path
,entry.mode);FS.utime(path,entry.timestamp,entry.timestamp)}catch(e){return call
back(e)}callback(null)}),removeLocalEntry:(function(path,callback){try{var looku
p=FS.lookupPath(path);var stat=FS.stat(path);if(FS.isDir(stat.mode)){FS.rmdir(pa
th)}else if(FS.isFile(stat.mode)){FS.unlink(path)}}catch(e){return callback(e)}c
allback(null)}),loadRemoteEntry:(function(store,path,callback){var req=store.get
(path);req.onsuccess=(function(event){callback(null,event.target.result)});req.o
nerror=(function(e){callback(this.error);e.preventDefault()})}),storeRemoteEntry
:(function(store,path,entry,callback){var req=store.put(entry,path);req.onsucces
s=(function(){callback(null)});req.onerror=(function(e){callback(this.error);e.p
reventDefault()})}),removeRemoteEntry:(function(store,path,callback){var req=sto
re.delete(path);req.onsuccess=(function(){callback(null)});req.onerror=(function
(e){callback(this.error);e.preventDefault()})}),reconcile:(function(src,dst,call
back){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((fu
nction(key){var e=dst.entries[key];var e2=src.entries[key];if(!e2){remove.push(k
ey);total++}}));if(!total){return callback(null)}var errored=false;var completed
=0;var db=src.type==="remote"?src.db:dst.db;var transaction=db.transaction([IDBF
S.DB_STORE_NAME],"readwrite");var store=transaction.objectStore(IDBFS.DB_STORE_N
AME);function done(err){if(err){if(!done.errored){done.errored=true;return callb
ack(err)}return}if(++completed>=total){return callback(null)}}transaction.onerro
r=(function(e){done(this.error);e.preventDefault()});create.sort().forEach((func
tion(path){if(dst.type==="local"){IDBFS.loadRemoteEntry(store,path,(function(err
,entry){if(err)return done(err);IDBFS.storeLocalEntry(path,entry,done)}))}else{I
DBFS.loadLocalEntry(path,(function(err,entry){if(err)return done(err);IDBFS.stor
eRemoteEntry(store,path,entry,done)}))}}));remove.sort().reverse().forEach((func
tion(path){if(dst.type==="local"){IDBFS.removeLocalEntry(path,done)}else{IDBFS.r
emoveRemoteEntry(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.getM
ode(mount.opts.root),0)}),createNode:(function(parent,name,mode,dev){if(!FS.isDi
r(mode)&&!FS.isFile(mode)&&!FS.isLink(mode)){throw new FS.ErrnoError(ERRNO_CODES
.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 stat
;try{stat=fs.lstatSync(path);if(NODEFS.isWindows){stat.mode=stat.mode|(stat.mode
&146)>>1}}catch(e){if(!e.code)throw e;throw new FS.ErrnoError(ERRNO_CODES[e.code
])}return stat.mode}),realPath:(function(node){var parts=[];while(node.parent!==
node){parts.push(node.name);node=node.parent}parts.push(node.mount.opts.root);pa
rts.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",5
78:"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+"},flagsToPermissionStrin
g:(function(flags){if(flags in NODEFS.flagsToPermissionStringMap){return NODEFS.
flagsToPermissionStringMap[flags]}else{return flags}}),node_ops:{getattr:(functi
on(node){var path=NODEFS.realPath(node);var stat;try{stat=fs.lstatSync(path)}cat
ch(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){s
tat.blocks=(stat.size+stat.blksize-1)/stat.blksize|0}return{dev:stat.dev,ino:sta
t.ino,mode:stat.mode,nlink:stat.nlink,uid:stat.uid,gid:stat.gid,rdev:stat.rdev,s
ize:stat.size,atime:stat.atime,mtime:stat.mtime,ctime:stat.ctime,blksize:stat.bl
ksize,blocks:stat.blocks}}),setattr:(function(node,attr){var path=NODEFS.realPat
h(node);try{if(attr.mode!==undefined){fs.chmodSync(path,attr.mode);node.mode=att
r.mode}if(attr.timestamp!==undefined){var date=new Date(attr.timestamp);fs.utime
sSync(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])}}),loo
kup:(function(parent,name){var path=PATH.join2(NODEFS.realPath(parent),name);var
mode=NODEFS.getMode(path);return NODEFS.createNode(parent,name,mode)}),mknod:(f
unction(parent,name,mode,dev){var node=NODEFS.createNode(parent,name,mode,dev);v
ar path=NODEFS.realPath(node);try{if(FS.isDir(node.mode)){fs.mkdirSync(path,node
.mode)}else{fs.writeFileSync(path,"",{mode:node.mode})}}catch(e){if(!e.code)thro
w e;throw new FS.ErrnoError(ERRNO_CODES[e.code])}return node}),rename:(function(
oldNode,newDir,newName){var oldPath=NODEFS.realPath(oldNode);var newPath=PATH.jo
in2(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:(func
tion(parent,name){var path=PATH.join2(NODEFS.realPath(parent),name);try{fs.unlin
kSync(path)}catch(e){if(!e.code)throw e;throw new FS.ErrnoError(ERRNO_CODES[e.co
de])}}),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.ErrnoErro
r(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.ErrnoE
rror(ERRNO_CODES[e.code])}}),symlink:(function(parent,newName,oldPath){var newPa
th=PATH.join2(NODEFS.realPath(parent),newName);try{fs.symlinkSync(oldPath,newPat
h)}catch(e){if(!e.code)throw e;throw new FS.ErrnoError(ERRNO_CODES[e.code])}}),r
eadlink:(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.co
de])}})},stream_ops:{open:(function(stream){var path=NODEFS.realPath(stream.node
);try{if(FS.isFile(stream.node.mode)){stream.nfd=fs.openSync(path,NODEFS.flagsTo
PermissionString(stream.flags))}}catch(e){if(!e.code)throw e;throw new FS.ErrnoE
rror(ERRNO_CODES[e.code])}}),close:(function(stream){try{if(FS.isFile(stream.nod
e.mode)&&stream.nfd){fs.closeSync(stream.nfd)}}catch(e){if(!e.code)throw e;throw
new FS.ErrnoError(ERRNO_CODES[e.code])}}),read:(function(stream,buffer,offset,l
ength,position){if(length===0)return 0;var nbuffer=new Buffer(length);var res;tr
y{res=fs.readSync(stream.nfd,nbuffer,0,length,position)}catch(e){throw new FS.Er
rnoError(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){v
ar 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.ErrnoError
(ERRNO_CODES[e.code])}return res}),llseek:(function(stream,offset,whence){var po
sition=offset;if(whence===1){position+=stream.position}else if(whence===2){if(FS
.isFile(stream.node.mode)){try{var stat=fs.fstatSync(stream.nfd);position+=stat.
size}catch(e){throw new FS.ErrnoError(ERRNO_CODES[e.code])}}}if(position<0){thro
w new FS.ErrnoError(ERRNO_CODES.EINVAL)}return position})}};var _stdin=allocate(
1,"i32*",ALLOC_STATIC);var _stdout=allocate(1,"i32*",ALLOC_STATIC);var _stderr=a
llocate(1,"i32*",ALLOC_STATIC);function _fflush(stream){}var FS={root:null,mount
s:[],devices:[null],streams:[],nextInode:1,nameTable:null,currentPath:"/",initia
lized:false,ignorePermissions:true,trackingDelegate:{},tracking:{openFlags:{READ
: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_cou
nt: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,p
arts[i]);current_path=PATH.join2(current_path,parts[i]);if(FS.isMountpoint(curre
nt)){if(!islast||islast&&opts.follow_mount){current=current.mounted.root}}if(!is
last||opts.follow){var count=0;while(FS.isLink(current.mode)){var link=FS.readli
nk(current_path);current_path=PATH.resolve(PATH.dirname(current_path),link);var
lookup=FS.lookupPath(current_path,{recurse_count:opts.recurse_count});current=lo
okup.node;if(count++>40){throw new FS.ErrnoError(ERRNO_CODES.ELOOP)}}}}return{pa
th: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 mo
unt[mount.length-1]!=="/"?mount+"/"+path:mount+path}path=path?node.name+"/"+path
: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(paren
tid+hash>>>0)%FS.nameTable.length}),hashAddNode:(function(node){var hash=FS.hash
Name(node.parent.id,node.name);node.name_next=FS.nameTable[hash];FS.nameTable[ha
sh]=node}),hashRemoveNode:(function(node){var hash=FS.hashName(node.parent.id,no
de.name);if(FS.nameTable[hash]===node){FS.nameTable[hash]=node.name_next}else{va
r current=FS.nameTable[hash];while(current){if(current.name_next===node){current
.name_next=node.name_next;break}current=current.name_next}}}),lookupNode:(functi
on(parent,name){var err=FS.mayLookup(parent);if(err){throw new FS.ErrnoError(err
,parent)}var hash=FS.hashName(parent.id,name);for(var node=FS.nameTable[hash];no
de;node=node.name_next){var nodeName=node.name;if(node.parent.id===parent.id&&no
deName===name){return node}}return FS.lookup(parent,name)}),createNode:(function
(parent,name,mode,rdev){if(!FS.FSNode){FS.FSNode=(function(parent,name,mode,rdev
){if(!parent){parent=this}this.parent=parent;this.mount=parent.mount;this.mounte
d=null;this.id=FS.nextInode++;this.name=name;this.mode=mode;this.node_ops={};thi
s.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|=readM
ode: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:(functio
n(){return FS.isChrdev(this.mode)})}})}var node=new FS.FSNode(parent,name,mode,r
dev);FS.hashAddNode(node);return node}),destroyNode:(function(node){FS.hashRemov
eNode(node)}),isRoot:(function(node){return node===node.parent}),isMountpoint:(f
unction(node){return!!node.mounted}),isFile:(function(mode){return(mode&61440)==
=32768}),isDir:(function(mode){return(mode&61440)===16384}),isLink:(function(mod
e){return(mode&61440)===40960}),isChrdev:(function(mode){return(mode&61440)===81
92}),isBlkdev:(function(mode){return(mode&61440)===24576}),isFIFO:(function(mode
){return(mode&61440)===4096}),isSocket:(function(mode){return(mode&49152)===4915
2}),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},mo
deStringToFlags:(function(str){var flags=FS.flagModes[str];if(typeof flags==="un
defined"){throw new Error("Unknown file open mode: "+str)}return flags}),flagsTo
PermissionString:(function(flag){var accmode=flag&2097155;var perms=["r","w","rw
"][accmode];if(flag&512){perms+="w"}return perms}),nodePermissions:(function(nod
e,perms){if(FS.ignorePermissions){return 0}if(perms.indexOf("r")!==-1&&!(node.mo
de&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.nodeP
ermissions(dir,"x");if(err)return err;if(!dir.node_ops.lookup)return ERRNO_CODES
.EACCES;return 0}),mayCreate:(function(dir,name){try{var node=FS.lookupNode(dir,
name);return ERRNO_CODES.EEXIST}catch(e){}return FS.nodePermissions(dir,"wx")}),
mayDelete:(function(dir,name,isdir){var node;try{node=FS.lookupNode(dir,name)}ca
tch(e){return e.errno}var err=FS.nodePermissions(dir,"wx");if(err){return err}if
(isdir){if(!FS.isDir(node.mode)){return ERRNO_CODES.ENOTDIR}if(FS.isRoot(node)||
FS.getPath(node)===FS.cwd()){return ERRNO_CODES.EBUSY}}else{if(FS.isDir(node.mod
e)){return ERRNO_CODES.EISDIR}}return 0}),mayOpen:(function(node,flags){if(!node
){return ERRNO_CODES.ENOENT}if(FS.isLink(node.mode)){return ERRNO_CODES.ELOOP}el
se if(FS.isDir(node.mode)){if((flags&2097155)!==0||flags&512){return ERRNO_CODES
.EISDIR}}return FS.nodePermissions(node,FS.flagsToPermissionString(flags))}),MAX
_OPEN_FDS:4096,nextfd:(function(fd_start,fd_end){fd_start=fd_start||0;fd_end=fd_
end||FS.MAX_OPEN_FDS;for(var fd=fd_start;fd<=fd_end;fd++){if(!FS.streams[fd]){re
turn fd}}throw new FS.ErrnoError(ERRNO_CODES.EMFILE)}),getStream:(function(fd){r
eturn FS.streams[fd]}),createStream:(function(stream,fd_start,fd_end){if(!FS.FSS
tream){FS.FSStream=(function(){});FS.FSStream.prototype={};Object.defineProperti
es(FS.FSStream.prototype,{object:{get:(function(){return this.node}),set:(functi
on(val){this.node=val})},isRead:{get:(function(){return(this.flags&2097155)!==1}
)},isWrite:{get:(function(){return(this.flags&2097155)!==0})},isAppend:{get:(fun
ction(){return this.flags&1024})}})}var newStream=new FS.FSStream;for(var p in s
tream){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){FS
.streams[fd]=null}),getStreamFromPtr:(function(ptr){return FS.streams[ptr-1]}),g
etPtrForStream:(function(stream){return stream?stream.fd+1:0}),chrdev_stream_ops
:{open:(function(stream){var device=FS.getDevice(stream.node.rdev);stream.stream
_ops=device.stream_ops;if(stream.stream_ops.open){stream.stream_ops.open(stream)
}}),llseek:(function(){throw new FS.ErrnoError(ERRNO_CODES.ESPIPE)})},major:(fun
ction(dev){return dev>>8}),minor:(function(dev){return dev&255}),makedev:(functi
on(ma,mi){return ma<<8|mi}),registerDevice:(function(dev,ops){FS.devices[dev]={s
tream_ops:ops}}),getDevice:(function(dev){return FS.devices[dev]}),getMounts:(fu
nction(mount){var mounts=[];var check=[mount];while(check.length){var m=check.po
p();mounts.push(m);check.push.apply(check,m.mounts)}return mounts}),syncfs:(func
tion(populate,callback){if(typeof populate==="function"){callback=populate;popul
ate=false}var mounts=FS.getMounts(FS.root.mount);var completed=0;function done(e
rr){if(err){if(!done.errored){done.errored=true;return callback(err)}return}if(+
+completed>=mounts.length){callback(null)}}mounts.forEach((function(mount){if(!m
ount.type.syncfs){return done(null)}mount.type.syncfs(mount,populate,done)}))}),
mount:(function(type,opts,mountpoint){var root=mountpoint==="/";var pseudo=!moun
tpoint;var node;if(root&&FS.root){throw new FS.ErrnoError(ERRNO_CODES.EBUSY)}els
e if(!root&&!pseudo){var lookup=FS.lookupPath(mountpoint,{follow_mount:false});m
ountpoint=lookup.path;node=lookup.node;if(FS.isMountpoint(node)){throw new FS.Er
rnoError(ERRNO_CODES.EBUSY)}if(!FS.isDir(node.mode)){throw new FS.ErrnoError(ERR
NO_CODES.ENOTDIR)}}var mount={type:type,opts:opts,mountpoint:mountpoint,mounts:[
]};var mountRoot=type.mount(mount);mountRoot.mount=mount;mount.root=mountRoot;if
(root){FS.root=mountRoot}else if(node){node.mounted=mount;if(node.mount){node.mo
unt.mounts.push(mount)}}return mountRoot}),unmount:(function(mountpoint){var loo
kup=FS.lookupPath(mountpoint,{follow_mount:false});if(!FS.isMountpoint(lookup.no
de)){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((f
unction(hash){var current=FS.nameTable[hash];while(current){var next=current.nam
e_next;if(mounts.indexOf(current.mount)!==-1){FS.destroyNode(current)}current=ne
xt}}));node.mounted=null;var idx=node.mount.mounts.indexOf(mount);assert(idx!==-
1);node.mount.mounts.splice(idx,1)}),lookup:(function(parent,name){return parent
.node_ops.lookup(parent,name)}),mknod:(function(path,mode,dev){var lookup=FS.loo
kupPath(path,{parent:true});var parent=lookup.node;var name=PATH.basename(path);
if(!name||name==="."||name===".."){throw new FS.ErrnoError(ERRNO_CODES.EINVAL)}v
ar err=FS.mayCreate(parent,name);if(err){throw new FS.ErrnoError(err)}if(!parent
.node_ops.mknod){throw new FS.ErrnoError(ERRNO_CODES.EPERM)}return parent.node_o
ps.mknod(parent,name,mode,dev)}),create:(function(path,mode){mode=mode!==undefin
ed?mode:438;mode&=4095;mode|=32768;return FS.mknod(path,mode,0)}),mkdir:(functio
n(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:(function
(oldpath,newpath){if(!PATH.resolve(oldpath)){throw new FS.ErrnoError(ERRNO_CODES
.ENOENT)}var lookup=FS.lookupPath(newpath,{parent:true});var parent=lookup.node;
if(!parent){throw new FS.ErrnoError(ERRNO_CODES.ENOENT)}var newname=PATH.basenam
e(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)}ret
urn 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(ne
w_path);var old_name=PATH.basename(old_path);var new_name=PATH.basename(new_path
);var lookup,old_dir,new_dir;try{lookup=FS.lookupPath(old_path,{parent:true});ol
d_dir=lookup.node;lookup=FS.lookupPath(new_path,{parent:true});new_dir=lookup.no
de}catch(e){throw new FS.ErrnoError(ERRNO_CODES.EBUSY)}if(!old_dir||!new_dir)thr
ow new FS.ErrnoError(ERRNO_CODES.ENOENT);if(old_dir.mount!==new_dir.mount){throw
new FS.ErrnoError(ERRNO_CODES.EXDEV)}var old_node=FS.lookupNode(old_dir,old_nam
e);var relative=PATH.relative(old_path,new_dirname);if(relative.charAt(0)!==".")
{throw new FS.ErrnoError(ERRNO_CODES.EINVAL)}relative=PATH.relative(new_path,old
_dirname);if(relative.charAt(0)!=="."){throw new FS.ErrnoError(ERRNO_CODES.ENOTE
MPTY)}var new_node;try{new_node=FS.lookupNode(new_dir,new_name)}catch(e){}if(old
_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.may
Delete(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_CO
DES.EPERM)}if(FS.isMountpoint(old_node)||new_node&&FS.isMountpoint(new_node)){th
row new FS.ErrnoError(ERRNO_CODES.EBUSY)}if(new_dir!==old_dir){err=FS.nodePermis
sions(old_dir,"w");if(err){throw new FS.ErrnoError(err)}}try{if(FS.trackingDeleg
ate["willMovePath"]){FS.trackingDelegate["willMovePath"](old_path,new_path)}}cat
ch(e){console.log("FS.trackingDelegate['willMovePath']('"+old_path+"', '"+new_pa
th+"') 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.hashAddNo
de(old_node)}try{if(FS.trackingDelegate["onMovePath"])FS.trackingDelegate["onMov
ePath"](old_path,new_path)}catch(e){console.log("FS.trackingDelegate['onMovePath
']('"+old_path+"', '"+new_path+"') threw an exception: "+e.message)}}),rmdir:(fu
nction(path){var lookup=FS.lookupPath(path,{parent:true});var parent=lookup.node
;var name=PATH.basename(path);var node=FS.lookupNode(parent,name);var err=FS.may
Delete(parent,name,true);if(err){throw new FS.ErrnoError(err)}if(!parent.node_op
s.rmdir){throw new FS.ErrnoError(ERRNO_CODES.EPERM)}if(FS.isMountpoint(node)){th
row new FS.ErrnoError(ERRNO_CODES.EBUSY)}try{if(FS.trackingDelegate["willDeleteP
ath"]){FS.trackingDelegate["willDeletePath"](path)}}catch(e){console.log("FS.tra
ckingDelegate['willDeletePath']('"+path+"') threw an exception: "+e.message)}par
ent.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 nod
e=lookup.node;if(!node.node_ops.readdir){throw new FS.ErrnoError(ERRNO_CODES.ENO
TDIR)}return node.node_ops.readdir(node)}),unlink:(function(path){var lookup=FS.
lookupPath(path,{parent:true});var parent=lookup.node;var name=PATH.basename(pat
h);var node=FS.lookupNode(parent,name);var err=FS.mayDelete(parent,name,false);i
f(err){if(err===ERRNO_CODES.EISDIR)err=ERRNO_CODES.EPERM;throw new FS.ErrnoError
(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.trac
kingDelegate["willDeletePath"]){FS.trackingDelegate["willDeletePath"](path)}}cat
ch(e){console.log("FS.trackingDelegate['willDeletePath']('"+path+"') threw an ex
ception: "+e.message)}parent.node_ops.unlink(parent,name);FS.destroyNode(node);t
ry{if(FS.trackingDelegate["onDeletePath"])FS.trackingDelegate["onDeletePath"](pa
th)}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))}),stat
:(function(path,dontFollow){var lookup=FS.lookupPath(path,{follow:!dontFollow});
var node=lookup.node;if(!node){throw new FS.ErrnoError(ERRNO_CODES.ENOENT)}if(!n
ode.node_ops.getattr){throw new FS.ErrnoError(ERRNO_CODES.EPERM)}return node.nod
e_ops.getattr(node)}),lstat:(function(path){return FS.stat(path,true)}),chmod:(f
unction(path,mode,dontFollow){var node;if(typeof path==="string"){var lookup=FS.
lookupPath(path,{follow:!dontFollow});node=lookup.node}else{node=path}if(!node.n
ode_ops.setattr){throw new FS.ErrnoError(ERRNO_CODES.EPERM)}node.node_ops.setatt
r(node,{mode:mode&4095|node.mode&~4095,timestamp:Date.now()})}),lchmod:(function
(path,mode){FS.chmod(path,mode,true)}),fchmod:(function(fd,mode){var stream=FS.g
etStream(fd);if(!stream){throw new FS.ErrnoError(ERRNO_CODES.EBADF)}FS.chmod(str
eam.node,mode)}),chown:(function(path,uid,gid,dontFollow){var node;if(typeof pat
h==="string"){var lookup=FS.lookupPath(path,{follow:!dontFollow});node=lookup.no
de}else{node=path}if(!node.node_ops.setattr){throw new FS.ErrnoError(ERRNO_CODES
.EPERM)}node.node_ops.setattr(node,{timestamp:Date.now()})}),lchown:(function(pa
th,uid,gid){FS.chown(path,uid,gid,true)}),fchown:(function(fd,uid,gid){var strea
m=FS.getStream(fd);if(!stream){throw new FS.ErrnoError(ERRNO_CODES.EBADF)}FS.cho
wn(stream.node,uid,gid)}),truncate:(function(path,len){if(len<0){throw new FS.Er
rnoError(ERRNO_CODES.EINVAL)}var node;if(typeof path==="string"){var lookup=FS.l
ookupPath(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)){thro
w new FS.ErrnoError(ERRNO_CODES.EISDIR)}if(!FS.isFile(node.mode)){throw new FS.E
rrnoError(ERRNO_CODES.EINVAL)}var err=FS.nodePermissions(node,"w");if(err){throw
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 FS
.ErrnoError(ERRNO_CODES.EINVAL)}FS.truncate(stream.node,len)}),utime:(function(p
ath,atime,mtime){var lookup=FS.lookupPath(path,{follow:true});var node=lookup.no
de;node.node_ops.setattr(node,{timestamp:Math.max(atime,mtime)})}),open:(functio
n(path,flags,mode,fd_start,fd_end){if(path===""){throw new FS.ErrnoError(ERRNO_C
ODES.ENOENT)}flags=typeof flags==="string"?FS.modeStringToFlags(flags):flags;mod
e=typeof mode==="undefined"?438:mode;if(flags&64){mode=mode&4095|32768}else{mode
=0}var node;if(typeof path==="object"){node=path}else{path=PATH.normalize(path);
try{var lookup=FS.lookupPath(path,{follow:!(flags&131072)});node=lookup.node}cat
ch(e){}}var created=false;if(flags&64){if(node){if(flags&128){throw new FS.Errno
Error(ERRNO_CODES.EEXIST)}}else{node=FS.mknod(path,mode,0);created=true}}if(!nod
e){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.ErrnoErro
r(err)}}if(flags&512){FS.truncate(node,0)}flags&=~(128|512);var stream=FS.create
Stream({node:node,path:FS.getPath(node),flags:flags,seekable:true,position:0,str
eam_ops:node.stream_ops,ungotten:[],error:false},fd_start,fd_end);if(stream.stre
am_ops.open){stream.stream_ops.open(stream)}if(Module["logReadFiles"]&&!(flags&1
)){if(!FS.readFiles)FS.readFiles={};if(!(path in FS.readFiles)){FS.readFiles[pat
h]=1;Module["printErr"]("read file: "+path)}}try{if(FS.trackingDelegate["onOpenF
ile"]){var trackingFlags=0;if((flags&2097155)!==1){trackingFlags|=FS.tracking.op
enFlags.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.messag
e)}return stream}),close:(function(stream){try{if(stream.stream_ops.close){strea
m.stream_ops.close(stream)}}catch(e){throw e}finally{FS.closeStream(stream.fd)}}
),llseek:(function(stream,offset,whence){if(!stream.seekable||!stream.stream_ops
.llseek){throw new FS.ErrnoError(ERRNO_CODES.ESPIPE)}stream.position=stream.stre
am_ops.llseek(stream,offset,whence);stream.ungotten=[];return stream.position}),
read:(function(stream,buffer,offset,length,position){if(length<0||position<0){th
row new FS.ErrnoError(ERRNO_CODES.EINVAL)}if((stream.flags&2097155)===1){throw n
ew 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.ErrnoErr
or(ERRNO_CODES.EINVAL)}var seeking=true;if(typeof position==="undefined"){positi
on=stream.position;seeking=false}else if(!stream.seekable){throw new FS.ErrnoErr
or(ERRNO_CODES.ESPIPE)}var bytesRead=stream.stream_ops.read(stream,buffer,offset
,length,position);if(!seeking)stream.position+=bytesRead;return bytesRead}),writ
e:(function(stream,buffer,offset,length,position,canOwn){if(length<0||position<0
){throw new FS.ErrnoError(ERRNO_CODES.EINVAL)}if((stream.flags&2097155)===0){thr
ow new FS.ErrnoError(ERRNO_CODES.EBADF)}if(FS.isDir(stream.node.mode)){throw new
FS.ErrnoError(ERRNO_CODES.EISDIR)}if(!stream.stream_ops.write){throw new FS.Err
noError(ERRNO_CODES.EINVAL)}if(stream.flags&1024){FS.llseek(stream,0,2)}var seek
ing=true;if(typeof position==="undefined"){position=stream.position;seeking=fals
e}else if(!stream.seekable){throw new FS.ErrnoError(ERRNO_CODES.ESPIPE)}var byte
sWritten=stream.stream_ops.write(stream,buffer,offset,length,position,canOwn);if
(!seeking)stream.position+=bytesWritten;try{if(stream.path&&FS.trackingDelegate[
"onWriteToFile"])FS.trackingDelegate["onWriteToFile"](stream.path)}catch(e){cons
ole.log("FS.trackingDelegate['onWriteToFile']('"+path+"') threw an exception: "+
e.message)}return bytesWritten}),allocate:(function(stream,offset,length){if(off
set<0||length<=0){throw new FS.ErrnoError(ERRNO_CODES.EINVAL)}if((stream.flags&2
097155)===0){throw new FS.ErrnoError(ERRNO_CODES.EBADF)}if(!FS.isFile(stream.nod
e.mode)&&!FS.isDir(node.mode)){throw new FS.ErrnoError(ERRNO_CODES.ENODEV)}if(!s
tream.stream_ops.allocate){throw new FS.ErrnoError(ERRNO_CODES.EOPNOTSUPP)}strea
m.stream_ops.allocate(stream,offset,length)}),mmap:(function(stream,buffer,offse
t,length,position,prot,flags){if((stream.flags&2097155)===1){throw new FS.ErrnoE
rror(ERRNO_CODES.EACCES)}if(!stream.stream_ops.mmap){throw new FS.ErrnoError(ERR
NO_CODES.ENODEV)}return stream.stream_ops.mmap(stream,buffer,offset,length,posit
ion,prot,flags)}),ioctl:(function(stream,cmd,arg){if(!stream.stream_ops.ioctl){t
hrow new FS.ErrnoError(ERRNO_CODES.ENOTTY)}return stream.stream_ops.ioctl(stream
,cmd,arg)}),readFile:(function(path,opts){opts=opts||{};opts.flags=opts.flags||"
r";opts.encoding=opts.encoding||"binary";if(opts.encoding!=="utf8"&&opts.encodin
g!=="binary"){throw new Error('Invalid encoding type "'+opts.encoding+'"')}var r
et;var stream=FS.open(path,opts.flags);var stat=FS.stat(path);var length=stat.si
ze;var buf=new Uint8Array(length);FS.read(stream,buf,0,length,0);if(opts.encodin
g==="utf8"){ret=UTF8ArrayToString(buf,0)}else if(opts.encoding==="binary"){ret=b
uf}FS.close(stream);return ret}),writeFile:(function(path,data,opts){opts=opts||
{};opts.flags=opts.flags||"w";opts.encoding=opts.encoding||"utf8";if(opts.encodi
ng!=="utf8"&&opts.encoding!=="binary"){throw new Error('Invalid encoding type "'
+opts.encoding+'"')}var stream=FS.open(path,opts.flags,opts.mode);if(opts.encodi
ng==="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.lengt
h,0,opts.canOwn)}FS.close(stream)}),cwd:(function(){return FS.currentPath}),chdi
r:(function(path){var lookup=FS.lookupPath(path,{follow:true});if(!FS.isDir(look
up.node.mode)){throw new FS.ErrnoError(ERRNO_CODES.ENOTDIR)}var err=FS.nodePermi
ssions(lookup.node,"x");if(err){throw new FS.ErrnoError(err)}FS.currentPath=look
up.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.mkd
ev("/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);random
_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","urandom
",random_device);FS.mkdir("/dev/shm");FS.mkdir("/dev/shm/tmp")}),createStandardS
treams:(function(){if(Module["stdin"]){FS.createDevice("/dev","stdin",Module["st
din"])}else{FS.symlink("/dev/tty","/dev/stdin")}if(Module["stdout"]){FS.createDe
vice("/dev","stdout",null,Module["stdout"])}else{FS.symlink("/dev/tty","/dev/std
out")}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 handle
for stdin ("+stdin.fd+")");var stdout=FS.open("/dev/stdout","w");HEAP32[_stdout
>>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.ge
tPtrForStream(stderr);assert(stderr.fd===2,"invalid handle for stderr ("+stderr.
fd+")")}),ensureErrnoError:(function(){if(FS.ErrnoError)return;FS.ErrnoError=fun
ction 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=k
ey;break}}});this.setErrno(errno);this.message=ERRNO_MESSAGES[errno]};FS.ErrnoEr
ror.prototype=new Error;FS.ErrnoError.prototype.constructor=FS.ErrnoError;[ERRNO
_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(in
put,output,error){assert(!FS.init.initialized,"FS.init was previously called. If
you want to initialize later with custom parameters, remove any earlier calls (
note that one is automatically added to the generated code)");FS.init.initialize
d=true;FS.ensureErrnoError();Module["stdin"]=input||Module["stdin"];Module["stdo
ut"]=output||Module["stdout"];Module["stderr"]=error||Module["stderr"];FS.create
StandardStreams()}),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(strea
m)}}),getMode:(function(canRead,canWrite){var mode=0;if(canRead)mode|=292|73;if(
canWrite)mode|=146;return mode}),joinPath:(function(parts,forceRelative){var pat
h=PATH.join.apply(null,parts);if(forceRelative&&path[0]=="/")path=path.substr(1)
;return path}),absolutePath:(function(relative,base){return PATH.resolve(base,re
lative)}),standardizePath:(function(path){return PATH.normalize(path)}),findObje
ct:(function(path,dontResolveLastLink){var ret=FS.analyzePath(path,dontResolveLa
stLink);if(ret.exists){return ret.object}else{___setErrNo(ret.error);return null
}}),analyzePath:(function(path,dontResolveLastLink){try{var lookup=FS.lookupPath
(path,{follow:!dontResolveLastLink});path=lookup.path}catch(e){}var ret={isRoot:
false,exists:false,error:0,name:null,path:null,object:null,parentExists:false,pa
rentPath: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:!dontResolveLastL
ink});ret.exists=true;ret.path=lookup.path;ret.object=lookup.node;ret.name=looku
p.node.name;ret.isRoot=lookup.path==="/"}catch(e){ret.error=e.errno}return ret})
,createFolder:(function(parent,name,canRead,canWrite){var path=PATH.join2(typeof
parent==="string"?parent:FS.getPath(parent),name);var mode=FS.getMode(canRead,c
anWrite);return FS.mkdir(path,mode)}),createPath:(function(parent,path,canRead,c
anWrite){parent=typeof parent==="string"?parent:FS.getPath(parent);var parts=pat
h.split("/").reverse();while(parts.length){var part=parts.pop();if(!part)continu
e;var current=PATH.join2(parent,part);try{FS.mkdir(current)}catch(e){}parent=cur
rent}return current}),createFile:(function(parent,name,properties,canRead,canWri
te){var path=PATH.join2(typeof parent==="string"?parent:FS.getPath(parent),name)
;var mode=FS.getMode(canRead,canWrite);return FS.create(path,mode)}),createDataF
ile:(function(parent,name,data,canRead,canWrite,canOwn){var path=name?PATH.join2
(typeof parent==="string"?parent:FS.getPath(parent),name):parent;var mode=FS.get
Mode(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)ar
r[i]=data.charCodeAt(i);data=arr}FS.chmod(node,mode|146);var stream=FS.open(node
,"w");FS.write(stream,data,0,data.length,0,canOwn);FS.close(stream);FS.chmod(nod
e,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;var
dev=FS.makedev(FS.createDevice.major++,0);FS.registerDevice(dev,{open:(function
(stream){stream.seekable=false}),close:(function(stream){if(output&&output.buffe
r&&output.buffer.length){output(10)}}),read:(function(stream,buffer,offset,lengt
h,pos){var bytesRead=0;for(var i=0;i<length;i++){var result;try{result=input()}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){for(var i=0;i<length;i++){try{output(buffer[offset+i])}catch(e){throw new F
S.ErrnoError(ERRNO_CODES.EIO)}}if(length){stream.node.timestamp=Date.now()}retur
n i})});return FS.mkdev(path,mode,dev)}),createLink:(function(parent,name,target
,canRead,canWrite){var path=PATH.join2(typeof parent==="string"?parent:FS.getPat
h(parent),name);return FS.symlink(target,path)}),forceLoadFile:(function(obj){if
(obj.isDevice||obj.isFolder||obj.link||obj.contents)return true;var success=true
;if(typeof XMLHttpRequest!=="undefined"){throw new Error("Lazy loading should ha
ve been performed (contents set) in createLazyFile, but it was not. Lazy loading
only works in web workers. Use --embed-file or --preload-file in emcc on the ma
in 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(!succe
ss)___setErrNo(ERRNO_CODES.EIO);return success}),createLazyFile:(function(parent
,name,url,canRead,canWrite){function LazyUint8Array(){this.lengthKnown=false;thi
s.chunks=[]}LazyUint8Array.prototype.get=function LazyUint8Array_get(idx){if(idx
>this.length-1||idx<0){return undefined}var chunkOffset=idx%this.chunkSize;var c
hunkNum=idx/this.chunkSize|0;return this.getter(chunkNum)[chunkOffset]};LazyUint
8Array.prototype.setDataGetter=function LazyUint8Array_setDataGetter(getter){thi
s.getter=getter};LazyUint8Array.prototype.cacheLength=function LazyUint8Array_ca
cheLength(){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("Couldn
't load "+url+". Status: "+xhr.status);var datalength=Number(xhr.getResponseHead
er("Content-length"));var header;var hasByteServing=(header=xhr.getResponseHeade
r("Accept-Ranges"))&&header==="bytes";var chunkSize=1024*1024;if(!hasByteServing
)chunkSize=datalength;var doXHR=(function(from,to){if(from>to)throw new Error("i
nvalid range ("+from+", "+to+") or no bytes requested!");if(to>datalength-1)thro
w new Error("only "+datalength+" bytes available! programmer error!");var xhr=ne
w XMLHttpRequest;xhr.open("GET",url,false);if(datalength!==chunkSize)xhr.setRequ
estHeader("Range","bytes="+from+"-"+to);if(typeof Uint8Array!="undefined")xhr.re
sponseType="arraybuffer";if(xhr.overrideMimeType){xhr.overrideMimeType("text/pla
in; charset=x-user-defined")}xhr.send(null);if(!(xhr.status>=200&&xhr.status<300
||xhr.status===304))throw new Error("Couldn't load "+url+". Status: "+xhr.status
);if(xhr.response!==undefined){return new Uint8Array(xhr.response||[])}else{retu
rn intArrayFromString(xhr.responseText||"",true)}});var lazyArray=this;lazyArray
.setDataGetter((function(chunkNum){var start=chunkNum*chunkSize;var end=(chunkNu
m+1)*chunkSize-1;end=Math.min(end,datalength-1);if(typeof lazyArray.chunks[chunk
Num]==="undefined"){lazyArray.chunks[chunkNum]=doXHR(start,end)}if(typeof lazyAr
ray.chunks[chunkNum]==="undefined")throw new Error("doXHR failed!");return lazyA
rray.chunks[chunkNum]}));this._length=datalength;this._chunkSize=chunkSize;this.
lengthKnown=true};if(typeof XMLHttpRequest!=="undefined"){if(!ENVIRONMENT_IS_WOR
KER)throw"Cannot do synchronous binary XHRs outside webworkers in modern browser
s. 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,"chun
kSize",{get:(function(){if(!this.lengthKnown){this.cacheLength()}return this._ch
unkSize})});var properties={isDevice:false,contents:lazyArray}}else{var properti
es={isDevice:false,url:url}}var node=FS.createFile(parent,name,properties,canRea
d,canWrite);if(properties.contents){node.contents=properties.contents}else if(pr
operties.url){node.contents=null;node.url=properties.url}Object.defineProperty(n
ode,"usedBytes",{get:(function(){return this.contents.length})});var stream_ops=
{};var keys=Object.keys(node.stream_ops);keys.forEach((function(key){var fn=node
.stream_ops[key];stream_ops[key]=function forceLoadLazyFile(){if(!FS.forceLoadFi
le(node)){throw new FS.ErrnoError(ERRNO_CODES.EIO)}return fn.apply(null,argument
s)}}));stream_ops.read=function stream_ops_read(stream,buffer,offset,length,posi
tion){if(!FS.forceLoadFile(node)){throw new FS.ErrnoError(ERRNO_CODES.EIO)}var c
ontents=stream.node.contents;if(position>=contents.length)return 0;var size=Math
.min(contents.length-position,length);assert(size>=0);if(contents.slice){for(var
i=0;i<size;i++){buffer[offset+i]=contents[position+i]}}else{for(var i=0;i<size;
i++){buffer[offset+i]=contents.get(position+i)}}return size};node.stream_ops=str
eam_ops;return node}),createPreloadedFile:(function(parent,name,url,canRead,canW
rite,onload,onerror,dontCreateFile,canOwn){Browser.init();var fullname=name?PATH
.resolve(PATH.join2(parent,name)):parent;function processData(byteArray){functio
n 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,fin
ish,(function(){if(onerror)onerror();removeRunDependency("cp "+fullname)}));hand
led=true}}));if(!handled)finish(byteArray)}addRunDependency("cp "+fullname);if(t
ypeof url=="string"){Browser.asyncLoad(url,(function(byteArray){processData(byte
Array)}),onerror)}else{processData(url)}}),indexedDB:(function(){return window.i
ndexedDB||window.mozIndexedDB||window.webkitIndexedDB||window.msIndexedDB}),DB_N
AME:(function(){return"EM_FS_"+window.location.pathname}),DB_VERSION:20,DB_STORE
_NAME:"FILE_DATA",saveFilesToDB:(function(paths,onload,onerror){onload=onload||(
function(){});onerror=onerror||(function(){});var indexedDB=FS.indexedDB();try{v
ar openRequest=indexedDB.open(FS.DB_NAME(),FS.DB_VERSION)}catch(e){return onerro
r(e)}openRequest.onupgradeneeded=function openRequest_onupgradeneeded(){console.
log("creating db");var db=openRequest.result;db.createObjectStore(FS.DB_STORE_NA
ME)};openRequest.onsuccess=function openRequest_onsuccess(){var db=openRequest.r
esult;var transaction=db.transaction([FS.DB_STORE_NAME],"readwrite");var files=t
ransaction.objectStore(FS.DB_STORE_NAME);var ok=0,fail=0,total=paths.length;func
tion finish(){if(fail==0)onload();else onerror()}paths.forEach((function(path){v
ar putRequest=files.put(FS.analyzePath(path).object.contents,path);putRequest.on
success=function putRequest_onsuccess(){ok++;if(ok+fail==total)finish()};putRequ
est.onerror=function putRequest_onerror(){fail++;if(ok+fail==total)finish()}}));
transaction.onerror=onerror};openRequest.onerror=onerror}),loadFilesFromDB:(func
tion(paths,onload,onerror){onload=onload||(function(){});onerror=onerror||(funct
ion(){});var indexedDB=FS.indexedDB();try{var openRequest=indexedDB.open(FS.DB_N
AME(),FS.DB_VERSION)}catch(e){return onerror(e)}openRequest.onupgradeneeded=oner
ror;openRequest.onsuccess=function openRequest_onsuccess(){var db=openRequest.re
sult;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,f
ail=0,total=paths.length;function finish(){if(fail==0)onload();else onerror()}pa
ths.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 getReque
st_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 Modu
le["websocket"]?Module["websocket"]:{};Module["websocket"]._callbacks={};Module[
"websocket"]["on"]=(function(event,callback){if("function"===typeof callback){th
is._callbacks[event]=callback}return this});Module["websocket"].emit=(function(e
vent,param){if("function"===typeof this._callbacks[event]){this._callbacks[event
].call(this,param)}});return FS.createNode(null,"/",16384|511,0)}),createSocket:
(function(family,type,protocol){var streaming=type==1;if(protocol){assert(stream
ing==(protocol==6))}var sock={family:family,type:type,protocol:protocol,server:n
ull,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.modeStr
ingToFlags("r+"),seekable:false,stream_ops:SOCKFS.stream_ops});sock.stream=strea
m;return sock}),getSocket:(function(fd){var stream=FS.getStream(fd);if(!stream||
!FS.isSocket(stream.node.mode)){return null}return stream.node.sock}),stream_ops
:{poll:(function(stream){var sock=stream.node.sock;return sock.sock_ops.poll(soc
k)}),ioctl:(function(stream,request,varargs){var sock=stream.node.sock;return so
ck.sock_ops.ioctl(sock,request,varargs)}),read:(function(stream,buffer,offset,le
ngth,position){var sock=stream.node.sock;var msg=sock.sock_ops.recvmsg(sock,leng
th);if(!msg){return 0}buffer.set(msg.buffer,offset);return msg.buffer.length}),w
rite:(function(stream,buffer,offset,length,position){var sock=stream.node.sock;r
eturn 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.nextn
ame.current++ +"]"}),websocket_sock_ops:{createPeer:(function(sock,addr,port){va
r ws;if(typeof addr==="object"){ws=addr;addr=null;port=null}if(ws){if(ws._socket
){addr=ws._socket.remoteAddress;port=ws._socket.remotePort}else{var result=/ws[s
]?:\/\/([^:]+):(\d+)/.exec(ws.url);if(!result){throw new Error("WebSocket URL mu
st 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"===ty
peof Module["websocket"]["url"]){url=Module["websocket"]["url"]}}if(url==="ws://
"||url==="wss://"){var parts=addr.split("/");url=url+parts[0]+":"+port+"/"+parts
.slice(1).join("/")}var subProtocols="binary";if(runtimeConfig){if("string"===ty
peof Module["websocket"]["subprotocol"]){subProtocols=Module["websocket"]["subpr
otocol"]}}subProtocols=subProtocols.replace(/^ +| +$/g,"").split(/ *, */);var op
ts=ENVIRONMENT_IS_NODE?{"protocol":subProtocols.toString()}:subProtocols;var Web
Socket=ENVIRONMENT_IS_NODE?require("ws"):window["WebSocket"];ws=new WebSocket(ur
l,opts);ws.binaryType="arraybuffer"}catch(e){throw new FS.ErrnoError(ERRNO_CODES
.EHOSTUNREACH)}}var peer={addr:addr,port:port,socket:ws,dgram_send_queue:[]};SOC
KFS.websocket_sock_ops.addPeer(sock,peer);SOCKFS.websocket_sock_ops.handlePeerEv
ents(sock,peer);if(sock.type===2&&typeof sock.sport!=="undefined"){peer.dgram_se
nd_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]))}re
turn peer}),getPeer:(function(sock,addr,port){return sock.peers[addr+":"+port]})
,addPeer:(function(sock,peer){sock.peers[peer.addr+":"+peer.port]=peer}),removeP
eer:(function(sock,peer){delete sock.peers[peer.addr+":"+peer.port]}),handlePeer
Events:(function(sock,peer){var first=true;var handleOpen=(function(){Module["we
bsocket"].emit("open",sock.stream.fd);try{var queued=peer.dgram_send_queue.shift
();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&&d
ata[2]===255&&data[3]===255&&data[4]==="p".charCodeAt(0)&&data[5]==="o".charCode
At(0)&&data[6]==="r".charCodeAt(0)&&data[7]==="t".charCodeAt(0)){var newport=dat
a[8]<<8|data[9];SOCKFS.websocket_sock_ops.removePeer(sock,peer);peer.port=newpor
t;SOCKFS.websocket_sock_ops.addPeer(sock,peer);return}sock.recv_queue.push({addr
:peer.addr,port:peer.port,data:data});Module["websocket"].emit("message",sock.st
ream.fd)}if(ENVIRONMENT_IS_NODE){peer.socket.on("open",handleOpen);peer.socket.o
n("message",(function(data,flags){if(!flags.binary){return}handleMessage((new Ui
nt8Array(data)).buffer)}));peer.socket.on("close",(function(){Module["websocket"
].emit("close",sock.stream.fd)}));peer.socket.on("error",(function(error){sock.e
rror=ERRNO_CODES.ECONNREFUSED;Module["websocket"].emit("error",[sock.stream.fd,s
ock.error,"ECONNREFUSED: Connection refused"])}))}else{peer.socket.onopen=handle
Open;peer.socket.onclose=(function(){Module["websocket"].emit("close",sock.strea
m.fd)});peer.socket.onmessage=function peer_socket_onmessage(event){handleMessag
e(event.data)};peer.socket.onerror=(function(error){sock.error=ERRNO_CODES.ECONN
REFUSED;Module["websocket"].emit("error",[sock.stream.fd,sock.error,"ECONNREFUSE
D: Connection refused"])})}}),poll:(function(sock){if(sock.type===1&&sock.server
){return sock.pending.length?64|1:0}var mask=0;var dest=sock.type===1?SOCKFS.web
socket_sock_ops.getPeer(sock,sock.daddr,sock.dport):null;if(sock.recv_queue.leng
th||!dest||dest&&dest.socket.readyState===dest.socket.CLOSING||dest&&dest.socket
.readyState===dest.socket.CLOSED){mask|=64|1}if(!dest||dest&&dest.socket.readySt
ate===dest.socket.OPEN){mask|=4}if(dest&&dest.socket.readyState===dest.socket.CL
OSING||dest&&dest.socket.readyState===dest.socket.CLOSED){mask|=16}return mask})
,ioctl:(function(sock,request,arg){switch(request){case 21531:var bytes=0;if(soc
k.recv_queue.length){bytes=sock.recv_queue[0].data.length}HEAP32[arg>>2]=bytes;r
eturn 0;default:return ERRNO_CODES.EINVAL}}),close:(function(sock){if(sock.serve
r){try{sock.server.close()}catch(e){}sock.server=null}var peers=Object.keys(sock
.peers);for(var i=0;i<peers.length;i++){var peer=sock.peers[peers[i]];try{peer.s
ocket.close()}catch(e){}SOCKFS.websocket_sock_ops.removePeer(sock,peer)}return 0
}),bind:(function(sock,addr,port){if(typeof sock.saddr!=="undefined"||typeof soc
k.sport!=="undefined"){throw new FS.ErrnoError(ERRNO_CODES.EINVAL)}sock.saddr=ad
dr;sock.sport=port||_mkport();if(sock.type===2){if(sock.server){sock.server.clos
e();sock.server=null}try{sock.sock_ops.listen(sock,0)}catch(e){if(!(e instanceof
FS.ErrnoError))throw e;if(e.errno!==ERRNO_CODES.EOPNOTSUPP)throw e}}}),connect:
(function(sock,addr,port){if(sock.server){throw new FS.ErrnoError(ERRNO_CODES.EO
PNOTSUPP)}if(typeof sock.daddr!=="undefined"&&typeof sock.dport!=="undefined"){v
ar dest=SOCKFS.websocket_sock_ops.getPeer(sock,sock.daddr,sock.dport);if(dest){i
f(dest.socket.readyState===dest.socket.CONNECTING){throw new FS.ErrnoError(ERRNO
_CODES.EALREADY)}else{throw new FS.ErrnoError(ERRNO_CODES.EISCONN)}}}var peer=SO
CKFS.websocket_sock_ops.createPeer(sock,addr,port);sock.daddr=peer.addr;sock.dpo
rt=peer.port;throw new FS.ErrnoError(ERRNO_CODES.EINPROGRESS)}),listen:(function
(sock,backlog){if(!ENVIRONMENT_IS_NODE){throw new FS.ErrnoError(ERRNO_CODES.EOPN
OTSUPP)}if(sock.server){throw new FS.ErrnoError(ERRNO_CODES.EINVAL)}var WebSocke
tServer=require("ws").Server;var host=sock.saddr;sock.server=new WebSocketServer
({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.c
reateSocket(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)}e
lse{SOCKFS.websocket_sock_ops.createPeer(sock,ws);Module["websocket"].emit("conn
ection",sock.stream.fd)}}));sock.server.on("closed",(function(){Module["websocke
t"].emit("close",sock.stream.fd);sock.server=null}));sock.server.on("error",(fun
ction(error){sock.error=ERRNO_CODES.EHOSTUNREACH;Module["websocket"].emit("error
",[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.s
tream.flags;return newsock}),getname:(function(sock,peer){var addr,port;if(peer)
{if(sock.daddr===undefined||sock.dport===undefined){throw new FS.ErrnoError(ERRN
O_CODES.ENOTCONN)}addr=sock.daddr;port=sock.dport}else{addr=sock.saddr||0;port=s
ock.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.E
rrnoError(ERRNO_CODES.EDESTADDRREQ)}}else{addr=sock.daddr;port=sock.dport}var de
st=SOCKFS.websocket_sock_ops.getPeer(sock,addr,port);if(sock.type===1){if(!dest|
|dest.socket.readyState===dest.socket.CLOSING||dest.socket.readyState===dest.soc
ket.CLOSED){throw new FS.ErrnoError(ERRNO_CODES.ENOTCONN)}else if(dest.socket.re
adyState===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+offs
et,buffer.byteOffset+offset+length)}if(sock.type===2){if(!dest||dest.socket.read
yState!==dest.socket.OPEN){if(!dest||dest.socket.readyState===dest.socket.CLOSIN
G||dest.socket.readyState===dest.socket.CLOSED){dest=SOCKFS.websocket_sock_ops.c
reatePeer(sock,addr,port)}dest.dgram_send_queue.push(data);return length}}try{de
st.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 n
ew FS.ErrnoError(ERRNO_CODES.ENOTCONN)}var queued=sock.recv_queue.shift();if(!qu
eued){if(sock.type===1){var dest=SOCKFS.websocket_sock_ops.getPeer(sock,sock.dad
dr,sock.dport);if(!dest){throw new FS.ErrnoError(ERRNO_CODES.ENOTCONN)}else if(d
est.socket.readyState===dest.socket.CLOSING||dest.socket.readyState===dest.socke
t.CLOSED){return null}else{throw new FS.ErrnoError(ERRNO_CODES.EAGAIN)}}else{thr
ow new FS.ErrnoError(ERRNO_CODES.EAGAIN)}}var queuedLength=queued.data.byteLengt
h||queued.data.length;var queuedOffset=queued.data.byteOffset||0;var queuedBuffe
r=queued.data.buffer||queued.data;var bytesRead=Math.min(length,queuedLength);va
r res={buffer:new Uint8Array(queuedBuffer,queuedOffset,bytesRead),addr:queued.ad
dr,port:queued.port};if(sock.type===1&&bytesRead<queuedLength){var bytesRemainin
g=queuedLength-bytesRead;queued.data=new Uint8Array(queuedBuffer,queuedOffset+by
tesRead,bytesRemaining);sock.recv_queue.unshift(queued)}return res})}};function
_send(fd,buf,len,flags){var sock=SOCKFS.getSocket(fd);if(!sock){___setErrNo(ERRN
O_CODES.EBADF);return-1}return _write(fd,buf,len)}function _pwrite(fildes,buf,nb
yte,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 st
ream=FS.getStream(fildes);if(!stream){___setErrNo(ERRNO_CODES.EBADF);return-1}tr
y{var slab=HEAP8;return FS.write(stream,slab,buf,nbyte)}catch(e){FS.handleFSErro
r(e);return-1}}function _fileno(stream){stream=FS.getStreamFromPtr(stream);if(!s
tream)return-1;return stream.fd}function _fwrite(ptr,size,nitems,stream){var byt
esToWrite=nitems*size;if(bytesToWrite==0)return 0;var fd=_fileno(stream);var byt
esWritten=_write(fd,ptr,bytesToWrite);if(bytesWritten==-1){var streamObj=FS.getS
treamFromPtr(stream);if(streamObj)streamObj.error=true;return 0}else{return byte
sWritten/size|0}}Module["_strlen"]=_strlen;function __reallyNegative(x){return x
<0||x===0&&1/x===-Infinity}function __formatString(format,varargs){var textIndex
=format;var argIndex=0;function getNextArg(type){var ret;if(type==="double"){ret
=(HEAP32[tempDoublePtr>>2]=HEAP32[varargs+argIndex>>2],HEAP32[tempDoublePtr+4>>2
]=HEAP32[varargs+(argIndex+4)>>2],+HEAPF64[tempDoublePtr>>3])}else if(type=="i64
"){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=textInde
x;curr=HEAP8[textIndex>>0];if(curr===0)break;next=HEAP8[textIndex+1>>0];if(curr=
=37){var flagAlwaysSigned=false;var flagLeftAlign=false;var flagAlternative=fals
e;var flagZeroPad=false;var flagPadSign=false;flagsLoop:while(1){switch(next){ca
se 43:flagAlwaysSigned=true;break;case 45:flagLeftAlign=true;break;case 35:flagA
lternative=true;break;case 48:if(flagZeroPad){break flagsLoop}else{flagZeroPad=t
rue;break};case 32:flagPadSign=true;break;default:break flagsLoop}textIndex++;ne
xt=HEAP8[textIndex+1>>0]}var width=0;if(next==42){width=getNextArg("i32");textIn
dex++;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,precisio
n=-1;if(next==46){precision=0;precisionSet=true;textIndex++;next=HEAP8[textIndex
+1>>0];if(next==42){precision=getNextArg("i32");textIndex++}else{while(1){var pr
ecisionChr=HEAP8[textIndex+1>>0];if(precisionChr<48||precisionChr>57)break;preci
sion=precision*10+(precisionChr-48);textIndex++}}next=HEAP8[textIndex+1>>0]}if(p
recision<0){precision=6;precisionSet=false}var argSize;switch(String.fromCharCod
e(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(n
extNext==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}if
(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],currArg
[1],next==117)}if(argSize<=4){var limit=Math.pow(256,argSize)-1;currArg=(signed?
reSign:unSign)(currArg&limit,argSize*8)}var currAbsArg=Math.abs(currArg);var pre
fix="";if(next==100||next==105){if(argSize==8&&i64Math)argText=i64Math.stringify
(origArg[0],origArg[1],null);else argText=reSign(currArg,8*argSize,1).toString(1
0)}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);currArg
=Math.abs(currArg)}else if(next==111){argText=(flagAlternative?"0":"")+currAbsAr
g.toString(8)}else if(next==120||next==88){prefix=flagAlternative&&currArg!=0?"0
x":"";if(argSize==8&&i64Math){if(origArg[1]){argText=(origArg[1]>>>0).toString(1
6);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){cu
rrArg=-currArg;argText=(currAbsArg-1).toString(16);var buffer=[];for(var i=0;i<a
rgText.length;i++){buffer.push((15-parseInt(argText[i],16)).toString(16))}argTex
t=buffer.join("");while(argText.length<argSize*2)argText="f"+argText}else{argTex
t=currAbsArg.toString(16)}if(next==88){prefix=prefix.toUpperCase();argText=argTe
xt.toUpperCase()}}else if(next==112){if(currAbsArg===0){argText="(nil)"}else{pre
fix="0x";argText=currAbsArg.toString(16)}}if(precisionSet){while(argText.length<
precision){argText="0"+argText}}if(currArg>=0){if(flagAlwaysSigned){prefix="+"+p
refix}else if(flagPadSign){prefix=" "+prefix}}if(argText.charAt(0)=="-"){prefix=
"-"+prefix;argText=argText.substr(1)}while(prefix.length+argText.length<width){i
f(flagLeftAlign){argText+=" "}else{if(flagZeroPad){argText="0"+argText}else{pref
ix=" "+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":ca
se"G":{var currArg=getNextArg("double");var argText;if(isNaN(currArg)){argText="
nan";flagZeroPad=false}else if(!isFinite(currArg)){argText=(currArg<0?"-":"")+"i
nf";flagZeroPad=false}else{var isGeneral=false;var effectivePrecision=Math.min(p
recision,20);if(next==103||next==71){isGeneral=true;precision=precision||1;var e
xponent=parseInt(currArg.toExponential(effectivePrecision).split("e")[1],10);if(
precision>exponent&&exponent>=-4){next=(next==103?"f":"F").charCodeAt(0);precisi
on-=exponent+1}else{next=(next==103?"e":"E").charCodeAt(0);precision--}effective
Precision=Math.min(precision,20)}if(next==101||next==69){argText=currArg.toExpon
ential(effectivePrecision);if(/[eE][-+]\d$/.test(argText)){argText=argText.slice
(0,-1)+"0"+argText.slice(-1)}}else if(next==102||next==70){argText=currArg.toFix
ed(effectivePrecision);if(currArg===0&&__reallyNegative(currArg)){argText="-"+ar
gText}}var parts=argText.split("e");if(isGeneral&&!flagAlternative){while(parts[
0].length>1&&parts[0].indexOf(".")!=-1&&(parts[0].slice(-1)=="0"||parts[0].slice
(-1)==".")){parts[0]=parts[0].slice(0,-1)}}else{if(flagAlternative&&argText.inde
xOf(".")==-1)parts[0]+=".";while(precision>effectivePrecision++)parts[0]+="0"}ar
gText=parts[0]+(parts.length>1?"e"+parts[1]:"");if(next==69)argText=argText.toUp
perCase();if(currArg>=0){if(flagAlwaysSigned){argText="+"+argText}else if(flagPa
dSign){argText=" "+argText}}}while(argText.length<width){if(flagLeftAlign){argTe
xt+=" "}else{if(flagZeroPad&&(argText[0]=="-"||argText[0]=="+")){argText=argText
[0]+"0"+argText.slice(1)}else{argText=(flagZeroPad?"0":" ")+argText}}}if(next<97
)argText=argText.toUpperCase();argText.split("").forEach((function(chr){ret.push
(chr.charCodeAt(0))}));break};case"s":{var arg=getNextArg("i8*");var argLength=a
rg?_strlen(arg):"(null)".length;if(precisionSet)argLength=Math.min(argLength,pre
cision);if(!flagLeftAlign){while(argLength<width--){ret.push(32)}}if(arg){for(va
r i=0;i<argLength;i++){ret.push(HEAPU8[arg++>>0])}}else{ret=ret.concat(intArrayF
romString("(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"));br
eak};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++){re
t.push(HEAP8[i>>0])}}}textIndex+=2}else{ret.push(curr);textIndex+=1}}return ret}
function _fprintf(stream,format,varargs){var result=__formatString(format,vararg
s);var stack=Runtime.stackSave();var ret=_fwrite(allocate(result,"i8",ALLOC_STAC
K),1,result.length,stream);Runtime.stackRestore(stack);return ret}function _prin
tf(format,varargs){var stdout=HEAP32[_stdout>>2];return _fprintf(stdout,format,v
arargs)}function _sbrk(bytes){var self=_sbrk;if(!self.called){DYNAMICTOP=alignMe
moryPage(DYNAMICTOP);self.called=true;assert(Runtime.dynamicAlloc);self.alloc=Ru
ntime.dynamicAlloc;Runtime.dynamicAlloc=(function(){abort("cannot dynamically al
locate, sbrk now has control")})}var ret=DYNAMICTOP;if(bytes!=0){var success=sel
f.alloc(bytes);if(!success)return-1>>>0}return ret}function _sysconf(name){switc
h(name){case 30:return PAGE_SIZE;case 132:case 133:case 12:case 137:case 138:cas
e 15:case 235:case 16:case 17:case 18:case 19:case 20:case 149:case 13:case 10:c
ase 236:case 153:case 9:case 21:case 22:case 159:case 154:case 14:case 77:case 7
8:case 139:case 80:case 81:case 79:case 82:case 68:case 67:case 164:case 11:case
29:case 47:case 48:case 95:case 52:case 51:case 46:return 200809;case 27:case 2
46:case 127:case 128:case 23:case 24:case 160:case 161:case 181:case 182:case 24
2:case 183:case 184:case 243:case 244:case 245:case 165:case 178:case 179:case 4
9: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 91
:return 1;case 74:case 60:case 69:case 70:case 4:return 1024;case 31:case 42:cas
e 72:return 32;case 87:case 26:case 33:return 2147483647;case 34:case 1:return 4
7839;case 38:case 36:return 99;case 43:case 37:return 2048;case 0:return 2097152
;case 3:return 65536;case 28:return 32768;case 44:return 32767;case 75:return 16
384;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:r
eturn 6;case 73:return 4;case 84:{if(typeof navigator==="object")return navigato
r["hardwareConcurrency"]||1;return 1}}___setErrNo(ERRNO_CODES.EINVAL);return-1}f
unction __ZSt18uncaught_exceptionv(){return!!__ZSt18uncaught_exceptionv.uncaught
_exception}var EXCEPTIONS={last:0,caught:[],infos:{},deAdjust:(function(adjusted
){if(!adjusted||EXCEPTIONS.infos[adjusted])return adjusted;for(var ptr in EXCEPT
IONS.infos){var info=EXCEPTIONS.infos[ptr];if(info.adjusted===adjusted){return p
tr}}return adjusted}),addRef:(function(ptr){if(!ptr)return;var info=EXCEPTIONS.i
nfos[ptr];info.refcount++}),decRef:(function(ptr){if(!ptr)return;var info=EXCEPT
IONS.infos[ptr];assert(info.refcount>0);info.refcount--;if(info.refcount===0){if
(info.destructor){Runtime.dynCall("vi",info.destructor,[ptr])}delete EXCEPTIONS.
infos[ptr];___cxa_free_exception(ptr)}}),clearRef:(function(ptr){if(!ptr)return;
var info=EXCEPTIONS.infos[ptr];info.refcount=0})};function ___resumeException(pt
r){if(!EXCEPTIONS.last){EXCEPTIONS.last=ptr}EXCEPTIONS.clearRef(EXCEPTIONS.deAdj
ust(ptr));throw ptr+" - Exception catching is disabled, this exception cannot be
caught. Compile with -s DISABLE_EXCEPTION_CATCHING=0 or DISABLE_EXCEPTION_CATCH
ING=2 to catch."}function ___cxa_find_matching_catch(){var thrown=EXCEPTIONS.las
t;if(!thrown){return(asm["setTempRet0"](0),0)|0}var info=EXCEPTIONS.infos[thrown
];var throwntype=info.type;if(!throwntype){return(asm["setTempRet0"](0),thrown)|
0}var typeArray=Array.prototype.slice.call(arguments);var pointer=Module["___cxa
_is_pointer_type"](throwntype);if(!___cxa_find_matching_catch.buffer)___cxa_find
_matching_catch.buffer=_malloc(4);HEAP32[___cxa_find_matching_catch.buffer>>2]=t
hrown;thrown=___cxa_find_matching_catch.buffer;for(var i=0;i<typeArray.length;i+
+){if(typeArray[i]&&Module["___cxa_can_catch"](typeArray[i],throwntype,thrown)){
thrown=HEAP32[thrown>>2];info.adjusted=thrown;return(asm["setTempRet0"](typeArra
y[i]),thrown)|0}}thrown=HEAP32[thrown>>2];return(asm["setTempRet0"](throwntype),
thrown)|0}function ___cxa_throw(ptr,type,destructor){EXCEPTIONS.infos[ptr]={ptr:
ptr,adjusted:ptr,type:type,destructor:destructor,refcount:0};EXCEPTIONS.last=ptr
;if(!("uncaught_exception"in __ZSt18uncaught_exceptionv)){__ZSt18uncaught_except
ionv.uncaught_exception=1}else{__ZSt18uncaught_exceptionv.uncaught_exception++}t
hrow ptr+" - Exception catching is disabled, this exception cannot be caught. Co
mpile with -s DISABLE_EXCEPTION_CATCHING=0 or DISABLE_EXCEPTION_CATCHING=2 to ca
tch."}Module["_memset"]=_memset;function ___errno_location(){return ___errno_sta
te}function _abort(){Module["abort"]()}function _emscripten_set_main_loop_timing
(mode,value){Browser.mainLoop.timingMode=mode;Browser.mainLoop.timingValue=value
;if(!Browser.mainLoop.func){return 1}if(mode==0){Browser.mainLoop.scheduler=func
tion Browser_mainLoop_scheduler(){setTimeout(Browser.mainLoop.runner,value)};Bro
wser.mainLoop.method="timeout"}else if(mode==1){Browser.mainLoop.scheduler=funct
ion Browser_mainLoop_scheduler(){Browser.requestAnimationFrame(Browser.mainLoop.
runner)};Browser.mainLoop.method="rAF"}return 0}function _emscripten_set_main_lo
op(func,fps,simulateInfiniteLoop,arg,noSetTiming){Module["noExitRuntime"]=true;a
ssert(!Browser.mainLoop.func,"emscripten_set_main_loop: there can only be one ma
in loop function at once: call emscripten_cancel_main_loop to cancel the previou
s one before setting a new one with different parameters.");Browser.mainLoop.fun
c=func;Browser.mainLoop.arg=arg;var thisMainLoopId=Browser.mainLoop.currentlyRun
ningMainloop;Browser.mainLoop.runner=function Browser_mainLoop_runner(){if(ABORT
)return;if(Browser.mainLoop.queue.length>0){var start=Date.now();var blocker=Bro
wser.mainLoop.queue.shift();blocker.func(blocker.arg);if(Browser.mainLoop.remain
ingBlockers){var remaining=Browser.mainLoop.remainingBlockers;var next=remaining
%1==0?remaining-1:Math.floor(remaining);if(blocker.counted){Browser.mainLoop.rem
ainingBlockers=next}else{next=next+.5;Browser.mainLoop.remainingBlockers=(8*rema
ining+next)/9}}console.log('main loop blocker "'+blocker.name+'" took '+(Date.no
w()-start)+" ms");Browser.mainLoop.updateStatus();setTimeout(Browser.mainLoop.ru
nner,0);return}if(thisMainLoopId<Browser.mainLoop.currentlyRunningMainloop)retur
n;Browser.mainLoop.currentFrameNumber=Browser.mainLoop.currentFrameNumber+1|0;if
(Browser.mainLoop.timingMode==1&&Browser.mainLoop.timingValue>1&&Browser.mainLoo
p.currentFrameNumber%Browser.mainLoop.timingValue!=0){Browser.mainLoop.scheduler
();return}if(Browser.mainLoop.method==="timeout"&&Module.ctx){Module.printErr("L
ooks like you are rendering without using requestAnimationFrame for the main loo
p. You should use 0 for the frame rate in emscripten_set_main_loop in order to u
se requestAnimationFrame, as that can greatly improve your frame rates!");Browse
r.mainLoop.method=""}Browser.mainLoop.runIter((function(){if(typeof arg!=="undef
ined"){Runtime.dynCall("vi",func,[arg])}else{Runtime.dynCall("v",func)}}));if(th
isMainLoopId<Browser.mainLoop.currentlyRunningMainloop)return;if(typeof SDL==="o
bject"&&SDL.audio&&SDL.audio.queueNewAudioData)SDL.audio.queueNewAudioData();Bro
wser.mainLoop.scheduler()};if(!noSetTiming){if(fps&&fps>0)_emscripten_set_main_l
oop_timing(0,1e3/fps);else _emscripten_set_main_loop_timing(1,1);Browser.mainLoo
p.scheduler()}if(simulateInfiniteLoop){throw"SimulateInfiniteLoop"}}var Browser=
{mainLoop:{scheduler:null,method:"",currentlyRunningMainloop:0,func:null,arg:0,t
imingMode:0,timingValue:0,currentFrameNumber:0,queue:[],pause:(function(){Browse
r.mainLoop.scheduler=null;Browser.mainLoop.currentlyRunningMainloop++}),resume:(
function(){Browser.mainLoop.currentlyRunningMainloop++;var timingMode=Browser.ma
inLoop.timingMode;var timingValue=Browser.mainLoop.timingValue;var func=Browser.
mainLoop.func;Browser.mainLoop.func=null;_emscripten_set_main_loop(func,0,false,
Browser.mainLoop.arg,true);_emscripten_set_main_loop_timing(timingMode,timingVal
ue);Browser.mainLoop.scheduler()}),updateStatus:(function(){if(Module["setStatus
"]){var message=Module["statusMessage"]||"Please wait...";var remaining=Browser.
mainLoop.remainingBlockers;var expected=Browser.mainLoop.expectedBlockers;if(rem
aining){if(remaining<expected){Module["setStatus"](message+" ("+(expected-remain
ing)+"/"+expected+")")}else{Module["setStatus"](message)}}else{Module["setStatus
"]("")}}}),runIter:(function(func){if(ABORT)return;if(Module["preMainLoop"]){var
preRet=Module["preMainLoop"]();if(preRet===false){return}}try{func()}catch(e){i
f(e instanceof ExitStatus){return}else{if(e&&typeof e==="object"&&e.stack)Module
.printErr("exception thrown: "+[e,e.stack]);throw e}}if(Module["postMainLoop"])M
odule["postMainLoop"]()})},isFullScreen:false,pointerLock:false,moduleContextCre
atedCallbacks:[],workers:[],init:(function(){if(!Module["preloadPlugins"])Module
["preloadPlugins"]=[];if(Browser.initted)return;Browser.initted=true;try{new Blo
b;Browser.hasBlobConstructor=true}catch(e){Browser.hasBlobConstructor=false;cons
ole.log("warning: no blob constructor, cannot create blobs with mimetypes")}Brow
ser.BlobBuilder=typeof MozBlobBuilder!="undefined"?MozBlobBuilder:typeof WebKitB
lobBuilder!="undefined"?WebKitBlobBuilder:!Browser.hasBlobConstructor?console.lo
g("warning: no BlobBuilder"):null;Browser.URLObject=typeof window!="undefined"?w
indow.URL?window.URL:window.webkitURL:undefined;if(!Module.noImageDecoding&&type
of Browser.URLObject==="undefined"){console.log("warning: Browser does not suppo
rt creating object URLs. Built-in browser image decoding will not be available."
);Module.noImageDecoding=true}var imagePlugin={};imagePlugin["canHandle"]=functi
on imagePlugin_canHandle(name){return!Module.noImageDecoding&&/\.(jpg|jpeg|png|b
mp)$/i.test(name)};imagePlugin["handle"]=function imagePlugin_handle(byteArray,n
ame,onload,onerror){var b=null;if(Browser.hasBlobConstructor){try{b=new Blob([by
teArray],{type:Browser.getMimetype(name)});if(b.size!==byteArray.length){b=new B
lob([(new Uint8Array(byteArray)).buffer],{type:Browser.getMimetype(name)})}}catc
h(e){Runtime.warnOnce("Blob constructor present but fails: "+e+"; falling back t
o blob builder")}}if(!b){var bb=new Browser.BlobBuilder;bb.append((new Uint8Arra
y(byteArray)).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");canv
as.width=img.width;canvas.height=img.height;var ctx=canvas.getContext("2d");ctx.
drawImage(img,0,0);Module["preloadedImages"][name]=canvas;Browser.URLObject.revo
keObjectURL(url);if(onload)onload(byteArray)};img.onerror=function img_onerror(e
vent){console.log("Image "+url+" could not be decoded");if(onerror)onerror()};im
g.src=url};Module["preloadPlugins"].push(imagePlugin);var audioPlugin={};audioPl
ugin["canHandle"]=function audioPlugin_canHandle(name){return!Module.noAudioDeco
ding&&name.substr(-4)in{".ogg":1,".wav":1,".mp3":1}};audioPlugin["handle"]=funct
ion audioPlugin_handle(byteArray,name,onload,onerror){var done=false;function fi
nish(audio){if(done)return;done=true;Module["preloadedAudios"][name]=audio;if(on
load)onload(byteArray)}function fail(){if(done)return;done=true;Module["preloade
dAudios"][name]=new Audio;if(onerror)onerror()}if(Browser.hasBlobConstructor){tr
y{var b=new Blob([byteArray],{type:Browser.getMimetype(name)})}catch(e){return f
ail()}var url=Browser.URLObject.createObjectURL(b);var audio=new Audio;audio.add
EventListener("canplaythrough",(function(){finish(audio)}),false);audio.onerror=
function audio_onerror(event){if(done)return;console.log("warning: browser could
not fully decode audio "+name+", trying slower base64 approach");function encod
e64(data){var BASE="ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz01234567
89+/";var PAD="=";var ret="";var leftchar=0;var leftbits=0;for(var i=0;i<data.le
ngth;i++){leftchar=leftchar<<8|data[i];leftbits+=8;while(leftbits>=6){var curr=l
eftchar>>leftbits-6&63;leftbits-=6;ret+=BASE[curr]}}if(leftbits==2){ret+=BASE[(l
eftchar&3)<<4];ret+=PAD+PAD}else if(leftbits==4){ret+=BASE[(leftchar&15)<<2];ret
+=PAD}return ret}audio.src="data:audio/x-"+name.substr(-3)+";base64,"+encode64(b
yteArray);finish(audio)};audio.src=url;Browser.safeSetTimeout((function(){finish
(audio)}),1e4)}else{return fail()}};Module["preloadPlugins"].push(audioPlugin);v
ar canvas=Module["canvas"];function pointerLockChange(){Browser.pointerLock=docu
ment["pointerLockElement"]===canvas||document["mozPointerLockElement"]===canvas|
|document["webkitPointerLockElement"]===canvas||document["msPointerLockElement"]
===canvas}if(canvas){canvas.requestPointerLock=canvas["requestPointerLock"]||can
vas["mozRequestPointerLock"]||canvas["webkitRequestPointerLock"]||canvas["msRequ
estPointerLock"]||(function(){});canvas.exitPointerLock=document["exitPointerLoc
k"]||document["mozExitPointerLock"]||document["webkitExitPointerLock"]||document
["msExitPointerLock"]||(function(){});canvas.exitPointerLock=canvas.exitPointerL
ock.bind(document);document.addEventListener("pointerlockchange",pointerLockChan
ge,false);document.addEventListener("mozpointerlockchange",pointerLockChange,fal
se);document.addEventListener("webkitpointerlockchange",pointerLockChange,false)
;document.addEventListener("mspointerlockchange",pointerLockChange,false);if(Mod
ule["elementPointerLock"]){canvas.addEventListener("click",(function(ev){if(!Bro
wser.pointerLock&&canvas.requestPointerLock){canvas.requestPointerLock();ev.prev
entDefault()}}),false)}}}),createContext:(function(canvas,useWebGL,setInModule,w
ebGLContextAttributes){if(useWebGL&&Module.ctx&&canvas==Module.canvas)return Mod
ule.ctx;var ctx;var contextHandle;if(useWebGL){var contextAttributes={antialias:
false,alpha:false};if(webGLContextAttributes){for(var attribute in webGLContextA
ttributes){contextAttributes[attribute]=webGLContextAttributes[attribute]}}conte
xtHandle=GL.createContext(canvas,contextAttributes);if(contextHandle){ctx=GL.get
Context(contextHandle).GLctx}canvas.style.backgroundColor="black"}else{ctx=canva
s.getContext("2d")}if(!ctx)return null;if(setInModule){if(!useWebGL)assert(typeo
f GLctx==="undefined","cannot set in module if GLctx is used, but we are a non-G
L context that would replace it");Module.ctx=ctx;if(useWebGL)GL.makeContextCurre
nt(contextHandle);Module.useWebGL=useWebGL;Browser.moduleContextCreatedCallbacks
.forEach((function(callback){callback()}));Browser.init()}return ctx}),destroyCo
ntext:(function(canvas,useWebGL,setInModule){}),fullScreenHandlersInstalled:fals
e,lockPointer:undefined,resizeCanvas:undefined,requestFullScreen:(function(lockP
ointer,resizeCanvas,vrDevice){Browser.lockPointer=lockPointer;Browser.resizeCanv
as=resizeCanvas;Browser.vrDevice=vrDevice;if(typeof Browser.lockPointer==="undef
ined")Browser.lockPointer=true;if(typeof Browser.resizeCanvas==="undefined")Brow
ser.resizeCanvas=false;if(typeof Browser.vrDevice==="undefined")Browser.vrDevice
=null;var canvas=Module["canvas"];function fullScreenChange(){Browser.isFullScre
en=false;var canvasContainer=canvas.parentNode;if((document["webkitFullScreenEle
ment"]||document["webkitFullscreenElement"]||document["mozFullScreenElement"]||d
ocument["mozFullscreenElement"]||document["fullScreenElement"]||document["fullsc
reenElement"]||document["msFullScreenElement"]||document["msFullscreenElement"]|
|document["webkitCurrentFullScreenElement"])===canvasContainer){canvas.cancelFul
lScreen=document["cancelFullScreen"]||document["mozCancelFullScreen"]||document[
"webkitCancelFullScreen"]||document["msExitFullscreen"]||document["exitFullscree
n"]||(function(){});canvas.cancelFullScreen=canvas.cancelFullScreen.bind(documen
t);if(Browser.lockPointer)canvas.requestPointerLock();Browser.isFullScreen=true;
if(Browser.resizeCanvas)Browser.setFullScreenCanvasSize()}else{canvasContainer.p
arentNode.insertBefore(canvas,canvasContainer);canvasContainer.parentNode.remove
Child(canvasContainer);if(Browser.resizeCanvas)Browser.setWindowedCanvasSize()}i
f(Module["onFullScreen"])Module["onFullScreen"](Browser.isFullScreen);Browser.up
dateCanvasDimensions(canvas)}if(!Browser.fullScreenHandlersInstalled){Browser.fu
llScreenHandlersInstalled=true;document.addEventListener("fullscreenchange",full
ScreenChange,false);document.addEventListener("mozfullscreenchange",fullScreenCh
ange,false);document.addEventListener("webkitfullscreenchange",fullScreenChange,
false);document.addEventListener("MSFullscreenChange",fullScreenChange,false)}va
r canvasContainer=document.createElement("div");canvas.parentNode.insertBefore(c
anvasContainer,canvas);canvasContainer.appendChild(canvas);canvasContainer.reque
stFullScreen=canvasContainer["requestFullScreen"]||canvasContainer["mozRequestFu
llScreen"]||canvasContainer["msRequestFullscreen"]||(canvasContainer["webkitRequ
estFullScreen"]?(function(){canvasContainer["webkitRequestFullScreen"](Element["
ALLOW_KEYBOARD_INPUT"])}):null);if(vrDevice){canvasContainer.requestFullScreen({
vrDisplay:vrDevice})}else{canvasContainer.requestFullScreen()}}),nextRAF:0,fakeR
equestAnimationFrame:(function(func){var now=Date.now();if(Browser.nextRAF===0){
Browser.nextRAF=now+1e3/60}else{while(now+2>=Browser.nextRAF){Browser.nextRAF+=1
e3/60}}var delay=Math.max(Browser.nextRAF-now,0);setTimeout(func,delay)}),reques
tAnimationFrame:function requestAnimationFrame(func){if(typeof window==="undefin
ed"){Browser.fakeRequestAnimationFrame(func)}else{if(!window.requestAnimationFra
me){window.requestAnimationFrame=window["requestAnimationFrame"]||window["mozReq
uestAnimationFrame"]||window["webkitRequestAnimationFrame"]||window["msRequestAn
imationFrame"]||window["oRequestAnimationFrame"]||Browser.fakeRequestAnimationFr
ame}window.requestAnimationFrame(func)}},safeCallback:(function(func){return(fun
ction(){if(!ABORT)return func.apply(null,arguments)})}),allowAsyncCallbacks:true
,queuedAsyncCallbacks:[],pauseAsyncCallbacks:(function(){Browser.allowAsyncCallb
acks=false}),resumeAsyncCallbacks:(function(){Browser.allowAsyncCallbacks=true;i
f(Browser.queuedAsyncCallbacks.length>0){var callbacks=Browser.queuedAsyncCallba
cks;Browser.queuedAsyncCallbacks=[];callbacks.forEach((function(func){func()}))}
}),safeRequestAnimationFrame:(function(func){return Browser.requestAnimationFram
e((function(){if(ABORT)return;if(Browser.allowAsyncCallbacks){func()}else{Browse
r.queuedAsyncCallbacks.push(func)}}))}),safeSetTimeout:(function(func,timeout){M
odule["noExitRuntime"]=true;return setTimeout((function(){if(ABORT)return;if(Bro
wser.allowAsyncCallbacks){func()}else{Browser.queuedAsyncCallbacks.push(func)}})
,timeout)}),safeSetInterval:(function(func,timeout){Module["noExitRuntime"]=true
;return setInterval((function(){if(ABORT)return;if(Browser.allowAsyncCallbacks){
func()}}),timeout)}),getMimetype:(function(name){return{"jpg":"image/jpeg","jpeg
":"image/jpeg","png":"image/png","bmp":"image/bmp","ogg":"audio/ogg","wav":"audi
o/wav","mp3":"audio/mpeg"}[name.substr(name.lastIndexOf(".")+1)]}),getUserMedia:
(function(func){if(!window.getUserMedia){window.getUserMedia=navigator["getUserM
edia"]||navigator["mozGetUserMedia"]}window.getUserMedia(func)}),getMovementX:(f
unction(event){return event["movementX"]||event["mozMovementX"]||event["webkitMo
vementX"]||0}),getMovementY:(function(event){return event["movementY"]||event["m
ozMovementY"]||event["webkitMovementY"]||0}),getMouseWheelDelta:(function(event)
{var delta=0;switch(event.type){case"DOMMouseScroll":delta=event.detail;break;ca
se"mousewheel":delta=event.wheelDelta;break;case"wheel":delta=event["deltaY"];br
eak;default:throw"unrecognized mouse wheel event: "+event.type}return delta}),mo
useX:0,mouseY:0,mouseMovementX:0,mouseMovementY:0,touches:{},lastTouches:{},calc
ulateMouseEvent:(function(event){if(Browser.pointerLock){if(event.type!="mousemo
ve"&&"mozMovementX"in event){Browser.mouseMovementX=Browser.mouseMovementY=0}els
e{Browser.mouseMovementX=Browser.getMovementX(event);Browser.mouseMovementY=Brow
ser.getMovementY(event)}if(typeof SDL!="undefined"){Browser.mouseX=SDL.mouseX+Br
owser.mouseMovementX;Browser.mouseY=SDL.mouseY+Browser.mouseMovementY}else{Brows
er.mouseX+=Browser.mouseMovementX;Browser.mouseY+=Browser.mouseMovementY}}else{v
ar rect=Module["canvas"].getBoundingClientRect();var cw=Module["canvas"].width;v
ar ch=Module["canvas"].height;var scrollX=typeof window.scrollX!=="undefined"?wi
ndow.scrollX:window.pageXOffset;var scrollY=typeof window.scrollY!=="undefined"?
window.scrollY:window.pageYOffset;if(event.type==="touchstart"||event.type==="to
uchend"||event.type==="touchmove"){var touch=event.touch;if(touch===undefined){r
eturn}var adjustedX=touch.pageX-(scrollX+rect.left);var adjustedY=touch.pageY-(s
crollY+rect.top);adjustedX=adjustedX*(cw/rect.width);adjustedY=adjustedY*(ch/rec
t.height);var coords={x:adjustedX,y:adjustedY};if(event.type==="touchstart"){Bro
wser.lastTouches[touch.identifier]=coords;Browser.touches[touch.identifier]=coor
ds}else if(event.type==="touchend"||event.type==="touchmove"){Browser.lastTouche
s[touch.identifier]=Browser.touches[touch.identifier];Browser.touches[touch.iden
tifier]={x:adjustedX,y:adjustedY}}return}var x=event.pageX-(scrollX+rect.left);v
ar y=event.pageY-(scrollY+rect.top);x=x*(cw/rect.width);y=y*(ch/rect.height);Bro
wser.mouseMovementX=x-Browser.mouseX;Browser.mouseMovementY=y-Browser.mouseY;Bro
wser.mouseX=x;Browser.mouseY=y}}),xhrLoad:(function(url,onload,onerror){var xhr=
new XMLHttpRequest;xhr.open("GET",url,true);xhr.responseType="arraybuffer";xhr.o
nload=function xhr_onload(){if(xhr.status==200||xhr.status==0&&xhr.response){onl
oad(xhr.response)}else{onerror()}};xhr.onerror=onerror;xhr.send(null)}),asyncLoa
d:(function(url,onload,onerror,noRunDep){Browser.xhrLoad(url,(function(arrayBuff
er){assert(arrayBuffer,'Loading data file "'+url+'" failed (no arrayBuffer).');o
nload(new Uint8Array(arrayBuffer));if(!noRunDep)removeRunDependency("al "+url)})
,(function(event){if(onerror){onerror()}else{throw'Loading data file "'+url+'" f
ailed.'}}));if(!noRunDep)addRunDependency("al "+url)}),resizeListeners:[],update
ResizeListeners:(function(){var canvas=Module["canvas"];Browser.resizeListeners.
forEach((function(listener){listener(canvas.width,canvas.height)}))}),setCanvasS
ize:(function(width,height,noUpdates){var canvas=Module["canvas"];Browser.update
CanvasDimensions(canvas,width,height);if(!noUpdates)Browser.updateResizeListener
s()}),windowedWidth:0,windowedHeight:0,setFullScreenCanvasSize:(function(){if(ty
peof SDL!="undefined"){var flags=HEAPU32[SDL.screen+Runtime.QUANTUM_SIZE*0>>2];f
lags=flags|8388608;HEAP32[SDL.screen+Runtime.QUANTUM_SIZE*0>>2]=flags}Browser.up
dateResizeListeners()}),setWindowedCanvasSize:(function(){if(typeof SDL!="undefi
ned"){var flags=HEAPU32[SDL.screen+Runtime.QUANTUM_SIZE*0>>2];flags=flags&~83886
08;HEAP32[SDL.screen+Runtime.QUANTUM_SIZE*0>>2]=flags}Browser.updateResizeListen
ers()}),updateCanvasDimensions:(function(canvas,wNative,hNative){if(wNative&&hNa
tive){canvas.widthNative=wNative;canvas.heightNative=hNative}else{wNative=canvas
.widthNative;hNative=canvas.heightNative}var w=wNative;var h=hNative;if(Module["
forcedAspectRatio"]&&Module["forcedAspectRatio"]>0){if(w/h<Module["forcedAspectR
atio"]){w=Math.round(h*Module["forcedAspectRatio"])}else{h=Math.round(w/Module["
forcedAspectRatio"])}}if((document["webkitFullScreenElement"]||document["webkitF
ullscreenElement"]||document["mozFullScreenElement"]||document["mozFullscreenEle
ment"]||document["fullScreenElement"]||document["fullscreenElement"]||document["
msFullScreenElement"]||document["msFullscreenElement"]||document["webkitCurrentF
ullScreenElement"])===canvas.parentNode&&typeof screen!="undefined"){var factor=
Math.min(screen.width/w,screen.height/h);w=Math.round(w*factor);h=Math.round(h*f
actor)}if(Browser.resizeCanvas){if(canvas.width!=w)canvas.width=w;if(canvas.heig
ht!=h)canvas.height=h;if(typeof canvas.style!="undefined"){canvas.style.removePr
operty("width");canvas.style.removeProperty("height")}}else{if(canvas.width!=wNa
tive)canvas.width=wNative;if(canvas.height!=hNative)canvas.height=hNative;if(typ
eof canvas.style!="undefined"){if(w!=wNative||h!=hNative){canvas.style.setProper
ty("width",w+"px","important");canvas.style.setProperty("height",h+"px","importa
nt")}else{canvas.style.removeProperty("width");canvas.style.removeProperty("heig
ht")}}}}),wgetRequests:{},nextWgetRequestHandle:0,getNextWgetRequestHandle:(func
tion(){var handle=Browser.nextWgetRequestHandle;Browser.nextWgetRequestHandle++;
return handle})};function _time(ptr){var ret=Date.now()/1e3|0;if(ptr){HEAP32[ptr
>>2]=ret}return ret}function _malloc(bytes){var ptr=Runtime.dynamicAlloc(bytes+8
);return ptr+8&4294967288}Module["_malloc"]=_malloc;function ___cxa_allocate_exc
eption(size){return _malloc(size)}function _emscripten_memcpy_big(dest,src,num){
HEAPU8.set(HEAPU8.subarray(src,src+num),dest);return dest}Module["_memcpy"]=_mem
cpy;FS.staticInit();__ATINIT__.unshift({func:(function(){if(!Module["noFSInit"]&
&!FS.init.initialized)FS.init()})});__ATMAIN__.push({func:(function(){FS.ignoreP
ermissions=false})});__ATEXIT__.push({func:(function(){FS.quit()})});Module["FS_
createFolder"]=FS.createFolder;Module["FS_createPath"]=FS.createPath;Module["FS_
createDataFile"]=FS.createDataFile;Module["FS_createPreloadedFile"]=FS.createPre
loadedFile;Module["FS_createLazyFile"]=FS.createLazyFile;Module["FS_createLink"]
=FS.createLink;Module["FS_createDevice"]=FS.createDevice;___errno_state=Runtime.
staticAlloc(4);HEAP32[___errno_state>>2]=0;__ATINIT__.unshift({func:(function(){
TTY.init()})});__ATEXIT__.push({func:(function(){TTY.shutdown()})});if(ENVIRONME
NT_IS_NODE){var fs=require("fs");var NODEJS_PATH=require("path");NODEFS.staticIn
it()}__ATINIT__.push({func:(function(){SOCKFS.root=FS.mount(SOCKFS,{},null)})});
Module["requestFullScreen"]=function Module_requestFullScreen(lockPointer,resize
Canvas,vrDevice){Browser.requestFullScreen(lockPointer,resizeCanvas,vrDevice)};M
odule["requestAnimationFrame"]=function Module_requestAnimationFrame(func){Brows
er.requestAnimationFrame(func)};Module["setCanvasSize"]=function Module_setCanva
sSize(width,height,noUpdates){Browser.setCanvasSize(width,height,noUpdates)};Mod
ule["pauseMainLoop"]=function Module_pauseMainLoop(){Browser.mainLoop.pause()};M
odule["resumeMainLoop"]=function Module_resumeMainLoop(){Browser.mainLoop.resume
()};Module["getUserMedia"]=function Module_getUserMedia(){Browser.getUserMedia()
};STACK_BASE=STACKTOP=Runtime.alignMemory(STATICTOP);staticSealed=true;STACK_MAX
=STACK_BASE+TOTAL_STACK;DYNAMIC_BASE=DYNAMICTOP=Runtime.alignMemory(STACK_MAX);a
ssert(DYNAMIC_BASE<TOTAL_MEMORY,"TOTAL_MEMORY not big enough for stack");functio
n invoke_iiii(index,a1,a2,a3){try{return Module["dynCall_iiii"](index,a1,a2,a3)}
catch(e){if(typeof e!=="number"&&e!=="longjmp")throw e;asm["setThrew"](1,0)}}fun
ction invoke_viiiii(index,a1,a2,a3,a4,a5){try{Module["dynCall_viiiii"](index,a1,
a2,a3,a4,a5)}catch(e){if(typeof e!=="number"&&e!=="longjmp")throw e;asm["setThre
w"](1,0)}}function invoke_vi(index,a1){try{Module["dynCall_vi"](index,a1)}catch(
e){if(typeof e!=="number"&&e!=="longjmp")throw e;asm["setThrew"](1,0)}}function
invoke_ii(index,a1){try{return Module["dynCall_ii"](index,a1)}catch(e){if(typeof
e!=="number"&&e!=="longjmp")throw e;asm["setThrew"](1,0)}}function invoke_v(ind
ex){try{Module["dynCall_v"](index)}catch(e){if(typeof e!=="number"&&e!=="longjmp
")throw e;asm["setThrew"](1,0)}}function invoke_viiiiii(index,a1,a2,a3,a4,a5,a6)
{try{Module["dynCall_viiiiii"](index,a1,a2,a3,a4,a5,a6)}catch(e){if(typeof e!=="
number"&&e!=="longjmp")throw e;asm["setThrew"](1,0)}}function invoke_viiii(index
,a1,a2,a3,a4){try{Module["dynCall_viiii"](index,a1,a2,a3,a4)}catch(e){if(typeof
e!=="number"&&e!=="longjmp")throw e;asm["setThrew"](1,0)}}Module.asmGlobalArg={"
Math":Math,"Int8Array":Int8Array,"Int16Array":Int16Array,"Int32Array":Int32Array
,"Uint8Array":Uint8Array,"Uint16Array":Uint16Array,"Uint32Array":Uint32Array,"Fl
oat32Array":Float32Array,"Float64Array":Float64Array,"NaN":NaN,"Infinity":Infini
ty};Module.asmLibraryArg={"abort":abort,"assert":assert,"invoke_iiii":invoke_iii
i,"invoke_viiiii":invoke_viiiii,"invoke_vi":invoke_vi,"invoke_ii":invoke_ii,"inv
oke_v":invoke_v,"invoke_viiiiii":invoke_viiiiii,"invoke_viiii":invoke_viiii,"_se
nd":_send,"_emscripten_set_main_loop_timing":_emscripten_set_main_loop_timing,"_
__cxa_allocate_exception":___cxa_allocate_exception,"__ZSt18uncaught_exceptionv"
:__ZSt18uncaught_exceptionv,"_fflush":_fflush,"_pwrite":_pwrite,"___setErrNo":__
_setErrNo,"_sbrk":_sbrk,"_emscripten_memcpy_big":_emscripten_memcpy_big,"_fileno
":_fileno,"___resumeException":___resumeException,"___cxa_find_matching_catch":_
__cxa_find_matching_catch,"_sysconf":_sysconf,"_printf":_printf,"__reallyNegativ
e":__reallyNegative,"_write":_write,"_emscripten_set_main_loop":_emscripten_set_
main_loop,"___errno_location":___errno_location,"_mkport":_mkport,"___cxa_throw"
:___cxa_throw,"_abort":_abort,"_fwrite":_fwrite,"_time":_time,"_fprintf":_fprint
f,"__formatString":__formatString,"STACKTOP":STACKTOP,"STACK_MAX":STACK_MAX,"tem
pDoublePtr":tempDoublePtr,"ABORT":ABORT};// EMSCRIPTEN_START_ASM |
Chromium Code Reviews
Issue 1101493002:
[test] Initial import of an emscripten test suite. (Closed)
Base URL: https://chromium.googlesource.com/v8/v8.git@master