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basis_transcoder.js
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2485 lines (2483 loc) · 105 KB
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var BASIS = ( () => {
var _scriptDir = typeof document !== 'undefined' && document.currentScript ? document.currentScript.src : undefined;
if (typeof __filename !== 'undefined')
_scriptDir = _scriptDir || __filename;
return (function(BASIS) {
BASIS = BASIS || {};
var Module = typeof BASIS != "undefined" ? BASIS : {};
var readyPromiseResolve, readyPromiseReject;
Module["ready"] = new Promise(function(resolve, reject) {
readyPromiseResolve = resolve;
readyPromiseReject = reject
}
);
var moduleOverrides = Object.assign({}, Module);
var arguments_ = [];
var thisProgram = "./this.program";
var quit_ = (status, toThrow) => {
throw toThrow
}
;
var ENVIRONMENT_IS_WEB = typeof window == "object";
var ENVIRONMENT_IS_WORKER = typeof importScripts == "function";
var ENVIRONMENT_IS_NODE = typeof process == "object" && typeof process.versions == "object" && typeof process.versions.node == "string";
var scriptDirectory = "";
function locateFile(path) {
if (Module["locateFile"]) {
return Module["locateFile"](path, scriptDirectory)
}
return scriptDirectory + path
}
var read_, readAsync, readBinary, setWindowTitle;
function logExceptionOnExit(e) {
if (e instanceof ExitStatus)
return;
let toLog = e;
err("exiting due to exception: " + toLog)
}
if (ENVIRONMENT_IS_NODE) {
if (ENVIRONMENT_IS_WORKER) {
scriptDirectory = require("path").dirname(scriptDirectory) + "/"
} else {
scriptDirectory = __dirname + "/"
}
var fs, nodePath;
if (typeof require === "function") {
fs = require("fs");
nodePath = require("path")
}
read_ = (filename, binary) => {
filename = nodePath["normalize"](filename);
return fs.readFileSync(filename, binary ? undefined : "utf8")
}
;
readBinary = filename => {
var ret = read_(filename, true);
if (!ret.buffer) {
ret = new Uint8Array(ret)
}
return ret
}
;
readAsync = (filename, onload, onerror) => {
filename = nodePath["normalize"](filename);
fs.readFile(filename, function(err, data) {
if (err)
onerror(err);
else
onload(data.buffer)
})
}
;
if (process["argv"].length > 1) {
thisProgram = process["argv"][1].replace(/\\/g, "/")
}
arguments_ = process["argv"].slice(2);
process["on"]("uncaughtException", function(ex) {
if (!(ex instanceof ExitStatus)) {
throw ex
}
});
process["on"]("unhandledRejection", function(reason) {
throw reason
});
quit_ = (status, toThrow) => {
if (keepRuntimeAlive()) {
process["exitCode"] = status;
throw toThrow
}
logExceptionOnExit(toThrow);
process["exit"](status)
}
;
Module["inspect"] = function() {
return "[Emscripten Module object]"
}
} else if (ENVIRONMENT_IS_WEB || ENVIRONMENT_IS_WORKER) {
if (ENVIRONMENT_IS_WORKER) {
scriptDirectory = self.location.href
} else if (typeof document != "undefined" && document.currentScript) {
scriptDirectory = document.currentScript.src
}
if (_scriptDir) {
scriptDirectory = _scriptDir
}
if (scriptDirectory.indexOf("blob:") !== 0) {
scriptDirectory = scriptDirectory.substr(0, scriptDirectory.replace(/[?#].*/, "").lastIndexOf("/") + 1)
} else {
scriptDirectory = ""
}
{
read_ = url => {
var xhr = new XMLHttpRequest;
xhr.open("GET", url, false);
xhr.send(null);
return xhr.responseText
}
;
if (ENVIRONMENT_IS_WORKER) {
readBinary = url => {
var xhr = new XMLHttpRequest;
xhr.open("GET", url, false);
xhr.responseType = "arraybuffer";
xhr.send(null);
return new Uint8Array(xhr.response)
}
}
readAsync = (url, onload, onerror) => {
var xhr = new XMLHttpRequest;
xhr.open("GET", url, true);
xhr.responseType = "arraybuffer";
xhr.onload = () => {
if (xhr.status == 200 || xhr.status == 0 && xhr.response) {
onload(xhr.response);
return
}
onerror()
}
;
xhr.onerror = onerror;
xhr.send(null)
}
}
setWindowTitle = title => document.title = title
} else {}
var out = Module["print"] || console.log.bind(console);
var err = Module["printErr"] || console.warn.bind(console);
Object.assign(Module, moduleOverrides);
moduleOverrides = null;
if (Module["arguments"])
arguments_ = Module["arguments"];
if (Module["thisProgram"])
thisProgram = Module["thisProgram"];
if (Module["quit"])
quit_ = Module["quit"];
var POINTER_SIZE = 4;
var wasmBinary;
if (Module["wasmBinary"])
wasmBinary = Module["wasmBinary"];
var noExitRuntime = Module["noExitRuntime"] || true;
if (typeof WebAssembly != "object") {
abort("no native wasm support detected")
}
var wasmMemory;
var ABORT = false;
var EXITSTATUS;
function assert(condition, text) {
if (!condition) {
abort(text)
}
}
var UTF8Decoder = typeof TextDecoder != "undefined" ? new TextDecoder("utf8") : undefined;
function UTF8ArrayToString(heapOrArray, idx, maxBytesToRead) {
var endIdx = idx + maxBytesToRead;
var endPtr = idx;
while (heapOrArray[endPtr] && !(endPtr >= endIdx))
++endPtr;
if (endPtr - idx > 16 && heapOrArray.buffer && UTF8Decoder) {
return UTF8Decoder.decode(heapOrArray.subarray(idx, endPtr))
}
var str = "";
while (idx < endPtr) {
var u0 = heapOrArray[idx++];
if (!(u0 & 128)) {
str += String.fromCharCode(u0);
continue
}
var u1 = heapOrArray[idx++] & 63;
if ((u0 & 224) == 192) {
str += String.fromCharCode((u0 & 31) << 6 | u1);
continue
}
var u2 = heapOrArray[idx++] & 63;
if ((u0 & 240) == 224) {
u0 = (u0 & 15) << 12 | u1 << 6 | u2
} else {
u0 = (u0 & 7) << 18 | u1 << 12 | u2 << 6 | heapOrArray[idx++] & 63
}
if (u0 < 65536) {
str += String.fromCharCode(u0)
} else {
var ch = u0 - 65536;
str += String.fromCharCode(55296 | ch >> 10, 56320 | ch & 1023)
}
}
return str
}
function UTF8ToString(ptr, maxBytesToRead) {
return ptr ? UTF8ArrayToString(HEAPU8, ptr, maxBytesToRead) : ""
}
function stringToUTF8Array(str, heap, outIdx, maxBytesToWrite) {
if (!(maxBytesToWrite > 0))
return 0;
var startIdx = outIdx;
var endIdx = outIdx + maxBytesToWrite - 1;
for (var i = 0; i < str.length; ++i) {
var u = str.charCodeAt(i);
if (u >= 55296 && u <= 57343) {
var u1 = str.charCodeAt(++i);
u = 65536 + ((u & 1023) << 10) | u1 & 1023
}
if (u <= 127) {
if (outIdx >= endIdx)
break;
heap[outIdx++] = u
} else if (u <= 2047) {
if (outIdx + 1 >= endIdx)
break;
heap[outIdx++] = 192 | u >> 6;
heap[outIdx++] = 128 | u & 63
} else if (u <= 65535) {
if (outIdx + 2 >= endIdx)
break;
heap[outIdx++] = 224 | u >> 12;
heap[outIdx++] = 128 | u >> 6 & 63;
heap[outIdx++] = 128 | u & 63
} else {
if (outIdx + 3 >= endIdx)
break;
heap[outIdx++] = 240 | u >> 18;
heap[outIdx++] = 128 | u >> 12 & 63;
heap[outIdx++] = 128 | u >> 6 & 63;
heap[outIdx++] = 128 | u & 63
}
}
heap[outIdx] = 0;
return outIdx - startIdx
}
function stringToUTF8(str, outPtr, maxBytesToWrite) {
return stringToUTF8Array(str, HEAPU8, outPtr, maxBytesToWrite)
}
function lengthBytesUTF8(str) {
var len = 0;
for (var i = 0; i < str.length; ++i) {
var c = str.charCodeAt(i);
if (c <= 127) {
len++
} else if (c <= 2047) {
len += 2
} else if (c >= 55296 && c <= 57343) {
len += 4;
++i
} else {
len += 3
}
}
return len
}
var buffer, HEAP8, HEAPU8, HEAP16, HEAPU16, HEAP32, HEAPU32, HEAPF32, HEAPF64;
function updateGlobalBufferAndViews(buf) {
buffer = buf;
Module["HEAP8"] = HEAP8 = new Int8Array(buf);
Module["HEAP16"] = HEAP16 = new Int16Array(buf);
Module["HEAP32"] = HEAP32 = new Int32Array(buf);
Module["HEAPU8"] = HEAPU8 = new Uint8Array(buf);
Module["HEAPU16"] = HEAPU16 = new Uint16Array(buf);
Module["HEAPU32"] = HEAPU32 = new Uint32Array(buf);
Module["HEAPF32"] = HEAPF32 = new Float32Array(buf);
Module["HEAPF64"] = HEAPF64 = new Float64Array(buf)
}
var INITIAL_MEMORY = Module["INITIAL_MEMORY"] || 16777216;
var wasmTable;
var __ATPRERUN__ = [];
var __ATINIT__ = [];
var __ATPOSTRUN__ = [];
var runtimeInitialized = false;
function keepRuntimeAlive() {
return noExitRuntime
}
function preRun() {
if (Module["preRun"]) {
if (typeof Module["preRun"] == "function")
Module["preRun"] = [Module["preRun"]];
while (Module["preRun"].length) {
addOnPreRun(Module["preRun"].shift())
}
}
callRuntimeCallbacks(__ATPRERUN__)
}
function initRuntime() {
runtimeInitialized = true;
callRuntimeCallbacks(__ATINIT__)
}
function postRun() {
if (Module["postRun"]) {
if (typeof Module["postRun"] == "function")
Module["postRun"] = [Module["postRun"]];
while (Module["postRun"].length) {
addOnPostRun(Module["postRun"].shift())
}
}
callRuntimeCallbacks(__ATPOSTRUN__)
}
function addOnPreRun(cb) {
__ATPRERUN__.unshift(cb)
}
function addOnInit(cb) {
__ATINIT__.unshift(cb)
}
function addOnPostRun(cb) {
__ATPOSTRUN__.unshift(cb)
}
var runDependencies = 0;
var runDependencyWatcher = null;
var dependenciesFulfilled = null;
function addRunDependency(id) {
runDependencies++;
if (Module["monitorRunDependencies"]) {
Module["monitorRunDependencies"](runDependencies)
}
}
function removeRunDependency(id) {
runDependencies--;
if (Module["monitorRunDependencies"]) {
Module["monitorRunDependencies"](runDependencies)
}
if (runDependencies == 0) {
if (runDependencyWatcher !== null) {
clearInterval(runDependencyWatcher);
runDependencyWatcher = null
}
if (dependenciesFulfilled) {
var callback = dependenciesFulfilled;
dependenciesFulfilled = null;
callback()
}
}
}
function abort(what) {
{
if (Module["onAbort"]) {
Module["onAbort"](what)
}
}
what = "Aborted(" + what + ")";
err(what);
ABORT = true;
EXITSTATUS = 1;
what += ". Build with -sASSERTIONS for more info.";
var e = new WebAssembly.RuntimeError(what);
readyPromiseReject(e);
throw e
}
var dataURIPrefix = "data:application/octet-stream;base64,";
function isDataURI(filename) {
return filename.startsWith(dataURIPrefix)
}
function isFileURI(filename) {
return filename.startsWith("file://")
}
var wasmBinaryFile;
wasmBinaryFile = "basis_transcoder.wasm";
if (!isDataURI(wasmBinaryFile)) {
wasmBinaryFile = locateFile(wasmBinaryFile)
}
function getBinary(file) {
try {
if (file == wasmBinaryFile && wasmBinary) {
return new Uint8Array(wasmBinary)
}
if (readBinary) {
return readBinary(file)
}
throw "both async and sync fetching of the wasm failed"
} catch (err) {
abort(err)
}
}
function getBinaryPromise() {
if (!wasmBinary && (ENVIRONMENT_IS_WEB || ENVIRONMENT_IS_WORKER)) {
if (typeof fetch == "function" && !isFileURI(wasmBinaryFile)) {
return fetch(wasmBinaryFile, {
credentials: "same-origin"
}).then(function(response) {
if (!response["ok"]) {
throw "failed to load wasm binary file at '" + wasmBinaryFile + "'"
}
return response["arrayBuffer"]()
}).catch(function() {
return getBinary(wasmBinaryFile)
})
} else {
if (readAsync) {
return new Promise(function(resolve, reject) {
readAsync(wasmBinaryFile, function(response) {
resolve(new Uint8Array(response))
}, reject)
}
)
}
}
}
return Promise.resolve().then(function() {
return getBinary(wasmBinaryFile)
})
}
function createWasm() {
var info = {
"a": asmLibraryArg
};
function receiveInstance(instance, module) {
var exports = instance.exports;
Module["asm"] = exports;
wasmMemory = Module["asm"]["M"];
updateGlobalBufferAndViews(wasmMemory.buffer);
wasmTable = Module["asm"]["Q"];
addOnInit(Module["asm"]["N"]);
removeRunDependency("wasm-instantiate")
}
addRunDependency("wasm-instantiate");
function receiveInstantiationResult(result) {
receiveInstance(result["instance"])
}
function instantiateArrayBuffer(receiver) {
return getBinaryPromise().then(function(binary) {
return WebAssembly.instantiate(binary, info)
}).then(function(instance) {
return instance
}).then(receiver, function(reason) {
err("failed to asynchronously prepare wasm: " + reason);
abort(reason)
})
}
function instantiateAsync() {
if (!wasmBinary && typeof WebAssembly.instantiateStreaming == "function" && !isDataURI(wasmBinaryFile) && !isFileURI(wasmBinaryFile) && !ENVIRONMENT_IS_NODE && typeof fetch == "function") {
return fetch(wasmBinaryFile, {
credentials: "same-origin"
}).then(function(response) {
var result = WebAssembly.instantiateStreaming(response, info);
return result.then(receiveInstantiationResult, function(reason) {
err("wasm streaming compile failed: " + reason);
err("falling back to ArrayBuffer instantiation");
return instantiateArrayBuffer(receiveInstantiationResult)
})
})
} else {
return instantiateArrayBuffer(receiveInstantiationResult)
}
}
if (Module["instantiateWasm"]) {
try {
var exports = Module["instantiateWasm"](info, receiveInstance);
return exports
} catch (e) {
err("Module.instantiateWasm callback failed with error: " + e);
readyPromiseReject(e)
}
}
instantiateAsync().catch(readyPromiseReject);
return {}
}
function ExitStatus(status) {
this.name = "ExitStatus";
this.message = "Program terminated with exit(" + status + ")";
this.status = status
}
function callRuntimeCallbacks(callbacks) {
while (callbacks.length > 0) {
callbacks.shift()(Module)
}
}
function ___cxa_allocate_exception(size) {
return _malloc(size + 24) + 24
}
function ExceptionInfo(excPtr) {
this.excPtr = excPtr;
this.ptr = excPtr - 24;
this.set_type = function(type) {
HEAPU32[this.ptr + 4 >> 2] = type
}
;
this.get_type = function() {
return HEAPU32[this.ptr + 4 >> 2]
}
;
this.set_destructor = function(destructor) {
HEAPU32[this.ptr + 8 >> 2] = destructor
}
;
this.get_destructor = function() {
return HEAPU32[this.ptr + 8 >> 2]
}
;
this.set_refcount = function(refcount) {
HEAP32[this.ptr >> 2] = refcount
}
;
this.set_caught = function(caught) {
caught = caught ? 1 : 0;
HEAP8[this.ptr + 12 >> 0] = caught
}
;
this.get_caught = function() {
return HEAP8[this.ptr + 12 >> 0] != 0
}
;
this.set_rethrown = function(rethrown) {
rethrown = rethrown ? 1 : 0;
HEAP8[this.ptr + 13 >> 0] = rethrown
}
;
this.get_rethrown = function() {
return HEAP8[this.ptr + 13 >> 0] != 0
}
;
this.init = function(type, destructor) {
this.set_adjusted_ptr(0);
this.set_type(type);
this.set_destructor(destructor);
this.set_refcount(0);
this.set_caught(false);
this.set_rethrown(false)
}
;
this.add_ref = function() {
var value = HEAP32[this.ptr >> 2];
HEAP32[this.ptr >> 2] = value + 1
}
;
this.release_ref = function() {
var prev = HEAP32[this.ptr >> 2];
HEAP32[this.ptr >> 2] = prev - 1;
return prev === 1
}
;
this.set_adjusted_ptr = function(adjustedPtr) {
HEAPU32[this.ptr + 16 >> 2] = adjustedPtr
}
;
this.get_adjusted_ptr = function() {
return HEAPU32[this.ptr + 16 >> 2]
}
;
this.get_exception_ptr = function() {
var isPointer = ___cxa_is_pointer_type(this.get_type());
if (isPointer) {
return HEAPU32[this.excPtr >> 2]
}
var adjusted = this.get_adjusted_ptr();
if (adjusted !== 0)
return adjusted;
return this.excPtr
}
}
var exceptionLast = 0;
var uncaughtExceptionCount = 0;
function ___cxa_throw(ptr, type, destructor) {
var info = new ExceptionInfo(ptr);
info.init(type, destructor);
exceptionLast = ptr;
uncaughtExceptionCount++;
throw ptr
}
var structRegistrations = {};
function runDestructors(destructors) {
while (destructors.length) {
var ptr = destructors.pop();
var del = destructors.pop();
del(ptr)
}
}
function simpleReadValueFromPointer(pointer) {
return this["fromWireType"](HEAP32[pointer >> 2])
}
var awaitingDependencies = {};
var registeredTypes = {};
var typeDependencies = {};
var char_0 = 48;
var char_9 = 57;
function makeLegalFunctionName(name) {
if (undefined === name) {
return "_unknown"
}
name = name.replace(/[^a-zA-Z0-9_]/g, "$");
var f = name.charCodeAt(0);
if (f >= char_0 && f <= char_9) {
return "_" + name
}
return name
}
function createNamedFunction(name, body) {
name = makeLegalFunctionName(name);
return new Function("body","return function " + name + "() {\n" + ' "use strict";' + " return body.apply(this, arguments);\n" + "};\n")(body)
}
function extendError(baseErrorType, errorName) {
var errorClass = createNamedFunction(errorName, function(message) {
this.name = errorName;
this.message = message;
var stack = new Error(message).stack;
if (stack !== undefined) {
this.stack = this.toString() + "\n" + stack.replace(/^Error(:[^\n]*)?\n/, "")
}
});
errorClass.prototype = Object.create(baseErrorType.prototype);
errorClass.prototype.constructor = errorClass;
errorClass.prototype.toString = function() {
if (this.message === undefined) {
return this.name
} else {
return this.name + ": " + this.message
}
}
;
return errorClass
}
var InternalError = undefined;
function throwInternalError(message) {
throw new InternalError(message)
}
function whenDependentTypesAreResolved(myTypes, dependentTypes, getTypeConverters) {
myTypes.forEach(function(type) {
typeDependencies[type] = dependentTypes
});
function onComplete(typeConverters) {
var myTypeConverters = getTypeConverters(typeConverters);
if (myTypeConverters.length !== myTypes.length) {
throwInternalError("Mismatched type converter count")
}
for (var i = 0; i < myTypes.length; ++i) {
registerType(myTypes[i], myTypeConverters[i])
}
}
var typeConverters = new Array(dependentTypes.length);
var unregisteredTypes = [];
var registered = 0;
dependentTypes.forEach( (dt, i) => {
if (registeredTypes.hasOwnProperty(dt)) {
typeConverters[i] = registeredTypes[dt]
} else {
unregisteredTypes.push(dt);
if (!awaitingDependencies.hasOwnProperty(dt)) {
awaitingDependencies[dt] = []
}
awaitingDependencies[dt].push( () => {
typeConverters[i] = registeredTypes[dt];
++registered;
if (registered === unregisteredTypes.length) {
onComplete(typeConverters)
}
}
)
}
}
);
if (0 === unregisteredTypes.length) {
onComplete(typeConverters)
}
}
function __embind_finalize_value_object(structType) {
var reg = structRegistrations[structType];
delete structRegistrations[structType];
var rawConstructor = reg.rawConstructor;
var rawDestructor = reg.rawDestructor;
var fieldRecords = reg.fields;
var fieldTypes = fieldRecords.map(field => field.getterReturnType).concat(fieldRecords.map(field => field.setterArgumentType));
whenDependentTypesAreResolved([structType], fieldTypes, fieldTypes => {
var fields = {};
fieldRecords.forEach( (field, i) => {
var fieldName = field.fieldName;
var getterReturnType = fieldTypes[i];
var getter = field.getter;
var getterContext = field.getterContext;
var setterArgumentType = fieldTypes[i + fieldRecords.length];
var setter = field.setter;
var setterContext = field.setterContext;
fields[fieldName] = {
read: ptr => {
return getterReturnType["fromWireType"](getter(getterContext, ptr))
}
,
write: (ptr, o) => {
var destructors = [];
setter(setterContext, ptr, setterArgumentType["toWireType"](destructors, o));
runDestructors(destructors)
}
}
}
);
return [{
name: reg.name,
"fromWireType": function(ptr) {
var rv = {};
for (var i in fields) {
rv[i] = fields[i].read(ptr)
}
rawDestructor(ptr);
return rv
},
"toWireType": function(destructors, o) {
for (var fieldName in fields) {
if (!(fieldName in o)) {
throw new TypeError('Missing field: "' + fieldName + '"')
}
}
var ptr = rawConstructor();
for (fieldName in fields) {
fields[fieldName].write(ptr, o[fieldName])
}
if (destructors !== null) {
destructors.push(rawDestructor, ptr)
}
return ptr
},
"argPackAdvance": 8,
"readValueFromPointer": simpleReadValueFromPointer,
destructorFunction: rawDestructor
}]
}
)
}
function __embind_register_bigint(primitiveType, name, size, minRange, maxRange) {}
function getShiftFromSize(size) {
switch (size) {
case 1:
return 0;
case 2:
return 1;
case 4:
return 2;
case 8:
return 3;
default:
throw new TypeError("Unknown type size: " + size)
}
}
function embind_init_charCodes() {
var codes = new Array(256);
for (var i = 0; i < 256; ++i) {
codes[i] = String.fromCharCode(i)
}
embind_charCodes = codes
}
var embind_charCodes = undefined;
function readLatin1String(ptr) {
var ret = "";
var c = ptr;
while (HEAPU8[c]) {
ret += embind_charCodes[HEAPU8[c++]]
}
return ret
}
var BindingError = undefined;
function throwBindingError(message) {
throw new BindingError(message)
}
function registerType(rawType, registeredInstance, options={}) {
if (!("argPackAdvance"in registeredInstance)) {
throw new TypeError("registerType registeredInstance requires argPackAdvance")
}
var name = registeredInstance.name;
if (!rawType) {
throwBindingError('type "' + name + '" must have a positive integer typeid pointer')
}
if (registeredTypes.hasOwnProperty(rawType)) {
if (options.ignoreDuplicateRegistrations) {
return
} else {
throwBindingError("Cannot register type '" + name + "' twice")
}
}
registeredTypes[rawType] = registeredInstance;
delete typeDependencies[rawType];
if (awaitingDependencies.hasOwnProperty(rawType)) {
var callbacks = awaitingDependencies[rawType];
delete awaitingDependencies[rawType];
callbacks.forEach(cb => cb())
}
}
function __embind_register_bool(rawType, name, size, trueValue, falseValue) {
var shift = getShiftFromSize(size);
name = readLatin1String(name);
registerType(rawType, {
name: name,
"fromWireType": function(wt) {
return !!wt
},
"toWireType": function(destructors, o) {
return o ? trueValue : falseValue
},
"argPackAdvance": 8,
"readValueFromPointer": function(pointer) {
var heap;
if (size === 1) {
heap = HEAP8
} else if (size === 2) {
heap = HEAP16
} else if (size === 4) {
heap = HEAP32
} else {
throw new TypeError("Unknown boolean type size: " + name)
}
return this["fromWireType"](heap[pointer >> shift])
},
destructorFunction: null
})
}
function ClassHandle_isAliasOf(other) {
if (!(this instanceof ClassHandle)) {
return false
}
if (!(other instanceof ClassHandle)) {
return false
}
var leftClass = this.$$.ptrType.registeredClass;
var left = this.$$.ptr;
var rightClass = other.$$.ptrType.registeredClass;
var right = other.$$.ptr;
while (leftClass.baseClass) {
left = leftClass.upcast(left);
leftClass = leftClass.baseClass
}
while (rightClass.baseClass) {
right = rightClass.upcast(right);
rightClass = rightClass.baseClass
}
return leftClass === rightClass && left === right
}
function shallowCopyInternalPointer(o) {
return {
count: o.count,
deleteScheduled: o.deleteScheduled,
preservePointerOnDelete: o.preservePointerOnDelete,
ptr: o.ptr,
ptrType: o.ptrType,
smartPtr: o.smartPtr,
smartPtrType: o.smartPtrType
}
}
function throwInstanceAlreadyDeleted(obj) {
function getInstanceTypeName(handle) {
return handle.$$.ptrType.registeredClass.name
}
throwBindingError(getInstanceTypeName(obj) + " instance already deleted")
}
var finalizationRegistry = false;
function detachFinalizer(handle) {}
function runDestructor($$) {
if ($$.smartPtr) {
$$.smartPtrType.rawDestructor($$.smartPtr)
} else {
$$.ptrType.registeredClass.rawDestructor($$.ptr)
}
}
function releaseClassHandle($$) {
$$.count.value -= 1;
var toDelete = 0 === $$.count.value;
if (toDelete) {
runDestructor($$)
}
}
function downcastPointer(ptr, ptrClass, desiredClass) {
if (ptrClass === desiredClass) {
return ptr
}
if (undefined === desiredClass.baseClass) {
return null
}
var rv = downcastPointer(ptr, ptrClass, desiredClass.baseClass);
if (rv === null) {
return null
}
return desiredClass.downcast(rv)
}
var registeredPointers = {};
function getInheritedInstanceCount() {
return Object.keys(registeredInstances).length
}
function getLiveInheritedInstances() {
var rv = [];
for (var k in registeredInstances) {
if (registeredInstances.hasOwnProperty(k)) {
rv.push(registeredInstances[k])
}
}
return rv
}
var deletionQueue = [];
function flushPendingDeletes() {
while (deletionQueue.length) {
var obj = deletionQueue.pop();
obj.$$.deleteScheduled = false;
obj["delete"]()
}
}
var delayFunction = undefined;
function setDelayFunction(fn) {
delayFunction = fn;
if (deletionQueue.length && delayFunction) {
delayFunction(flushPendingDeletes)
}
}
function init_embind() {
Module["getInheritedInstanceCount"] = getInheritedInstanceCount;
Module["getLiveInheritedInstances"] = getLiveInheritedInstances;
Module["flushPendingDeletes"] = flushPendingDeletes;
Module["setDelayFunction"] = setDelayFunction
}
var registeredInstances = {};
function getBasestPointer(class_, ptr) {
if (ptr === undefined) {
throwBindingError("ptr should not be undefined")
}
while (class_.baseClass) {
ptr = class_.upcast(ptr);
class_ = class_.baseClass
}
return ptr
}
function getInheritedInstance(class_, ptr) {
ptr = getBasestPointer(class_, ptr);
return registeredInstances[ptr]
}
function makeClassHandle(prototype, record) {
if (!record.ptrType || !record.ptr) {
throwInternalError("makeClassHandle requires ptr and ptrType")
}
var hasSmartPtrType = !!record.smartPtrType;
var hasSmartPtr = !!record.smartPtr;
if (hasSmartPtrType !== hasSmartPtr) {
throwInternalError("Both smartPtrType and smartPtr must be specified")
}
record.count = {
value: 1
};
return attachFinalizer(Object.create(prototype, {
$$: {
value: record
}
}))
}
function RegisteredPointer_fromWireType(ptr) {
var rawPointer = this.getPointee(ptr);
if (!rawPointer) {
this.destructor(ptr);
return null
}
var registeredInstance = getInheritedInstance(this.registeredClass, rawPointer);
if (undefined !== registeredInstance) {
if (0 === registeredInstance.$$.count.value) {
registeredInstance.$$.ptr = rawPointer;
registeredInstance.$$.smartPtr = ptr;
return registeredInstance["clone"]()
} else {
var rv = registeredInstance["clone"]();
this.destructor(ptr);
return rv
}
}
function makeDefaultHandle() {
if (this.isSmartPointer) {
return makeClassHandle(this.registeredClass.instancePrototype, {
ptrType: this.pointeeType,
ptr: rawPointer,
smartPtrType: this,
smartPtr: ptr
})
} else {
return makeClassHandle(this.registeredClass.instancePrototype, {
ptrType: this,
ptr: ptr
})
}
}
var actualType = this.registeredClass.getActualType(rawPointer);
var registeredPointerRecord = registeredPointers[actualType];
if (!registeredPointerRecord) {
return makeDefaultHandle.call(this)
}
var toType;
if (this.isConst) {
toType = registeredPointerRecord.constPointerType
} else {
toType = registeredPointerRecord.pointerType
}
var dp = downcastPointer(rawPointer, this.registeredClass, toType.registeredClass);
if (dp === null) {
return makeDefaultHandle.call(this)
}
if (this.isSmartPointer) {
return makeClassHandle(toType.registeredClass.instancePrototype, {