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themblem/scanner/pages/emblemscanner/qrtool.wx.js
Fam Zheng 7c7c94fa7b emblemscanner: native wasm works
2025-10-29 21:27:29 +00:00

5581 lines
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function _defineProperty(e, r, t) { return (r = _toPropertyKey(r)) in e ? Object.defineProperty(e, r, { value: t, enumerable: !0, configurable: !0, writable: !0 }) : e[r] = t, e; }
function _toPropertyKey(t) { var i = _toPrimitive(t, "string"); return "symbol" == typeof i ? i : i + ""; }
function _toPrimitive(t, r) { if ("object" != typeof t || !t) return t; var e = t[Symbol.toPrimitive]; if (void 0 !== e) { var i = e.call(t, r || "default"); if ("object" != typeof i) return i; throw new TypeError("@@toPrimitive must return a primitive value."); } return ("string" === r ? String : Number)(t); }
// include: shell.js
// The Module object: Our interface to the outside world. We import
// and export values on it. There are various ways Module can be used:
// 1. Not defined. We create it here
// 2. A function parameter, function(moduleArg) => Promise<Module>
// 3. pre-run appended it, var Module = {}; ..generated code..
// 4. External script tag defines var Module.
// We need to check if Module already exists (e.g. case 3 above).
// Substitution will be replaced with actual code on later stage of the build,
// this way Closure Compiler will not mangle it (e.g. case 4. above).
// Note that if you want to run closure, and also to use Module
// after the generated code, you will need to define var Module = {};
// before the code. Then that object will be used in the code, and you
// can continue to use Module afterwards as well.
var Module = typeof Module != "undefined" ? Module : {};
// Determine the runtime environment we are in. You can customize this by
// setting the ENVIRONMENT setting at compile time (see settings.js).
var ENVIRONMENT_IS_WEB = true;
var ENVIRONMENT_IS_WORKER = false;
// --pre-jses are emitted after the Module integration code, so that they can
// refer to Module (if they choose; they can also define Module)
// include: /Users/fam/src/themblem/alg/pre.wx.js
var window = {};
var WA = WXWebAssembly;
var WebAssembly = WA;
WebAssembly.RuntimeErrror = Error;
var performance = {
now: Date.now
};
Module["instantiateWasm"] = (info, receiveInstance) => {
console.log("loading wasm...", info);
WebAssembly.instantiate("pages/emblemscanner/assets/qrtool.wx.wasm.br", info).then(result => {
console.log("result:", result);
var inst = result["instance"];
receiveInstance(inst);
});
};
// end include: /Users/fam/src/themblem/alg/pre.wx.js
// Sometimes an existing Module object exists with properties
// meant to overwrite the default module functionality. Here
// we collect those properties and reapply _after_ we configure
// the current environment's defaults to avoid having to be so
// defensive during initialization.
var moduleOverrides = Object.assign({}, Module);
var arguments_ = [];
var thisProgram = "./this.program";
// `/` should be present at the end if `scriptDirectory` is not empty
var scriptDirectory = "";
function locateFile(path) {
if (Module["locateFile"]) {
return Module["locateFile"](path, scriptDirectory);
}
return scriptDirectory + path;
}
// Hooks that are implemented differently in different runtime environments.
var readAsync, readBinary;
// Note that this includes Node.js workers when relevant (pthreads is enabled).
// Node.js workers are detected as a combination of ENVIRONMENT_IS_WORKER and
// ENVIRONMENT_IS_NODE.
if (ENVIRONMENT_IS_WEB || ENVIRONMENT_IS_WORKER) {
if (ENVIRONMENT_IS_WORKER) {
// Check worker, not web, since window could be polyfilled
scriptDirectory = self.location.href;
} else if (typeof document != "undefined" && document.currentScript) {
// web
scriptDirectory = document.currentScript.src;
}
// blob urls look like blob:http://site.com/etc/etc and we cannot infer anything from them.
// otherwise, slice off the final part of the url to find the script directory.
// if scriptDirectory does not contain a slash, lastIndexOf will return -1,
// and scriptDirectory will correctly be replaced with an empty string.
// If scriptDirectory contains a query (starting with ?) or a fragment (starting with #),
// they are removed because they could contain a slash.
if (scriptDirectory.startsWith("blob:")) {
scriptDirectory = "";
} else {
scriptDirectory = scriptDirectory.substr(0, scriptDirectory.replace(/[?#].*/, "").lastIndexOf("/") + 1);
}
{
// include: web_or_worker_shell_read.js
readAsync = async url => {
var response = await fetch(url, {
credentials: "same-origin"
});
if (response.ok) {
return response.arrayBuffer();
}
throw new Error(response.status + " : " + response.url);
};
}
} else
// end include: web_or_worker_shell_read.js
{}
var out = Module["print"] || console.log.bind(console);
var err = Module["printErr"] || console.error.bind(console);
// Merge back in the overrides
Object.assign(Module, moduleOverrides);
// Free the object hierarchy contained in the overrides, this lets the GC
// reclaim data used.
moduleOverrides = null;
// Emit code to handle expected values on the Module object. This applies Module.x
// to the proper local x. This has two benefits: first, we only emit it if it is
// expected to arrive, and second, by using a local everywhere else that can be
// minified.
if (Module["arguments"]) arguments_ = Module["arguments"];
if (Module["thisProgram"]) thisProgram = Module["thisProgram"];
// perform assertions in shell.js after we set up out() and err(), as otherwise if an assertion fails it cannot print the message
// end include: shell.js
// include: preamble.js
// === Preamble library stuff ===
// Documentation for the public APIs defined in this file must be updated in:
// site/source/docs/api_reference/preamble.js.rst
// A prebuilt local version of the documentation is available at:
// site/build/text/docs/api_reference/preamble.js.txt
// You can also build docs locally as HTML or other formats in site/
// An online HTML version (which may be of a different version of Emscripten)
// is up at http://kripken.github.io/emscripten-site/docs/api_reference/preamble.js.html
var wasmBinary = Module["wasmBinary"];
// Wasm globals
var wasmMemory;
//========================================
// Runtime essentials
//========================================
// whether we are quitting the application. no code should run after this.
// set in exit() and abort()
var ABORT = false;
// Memory management
var /** @type {!Int8Array} */HEAP8, /** @type {!Uint8Array} */HEAPU8, /** @type {!Int16Array} */HEAP16, /** @type {!Uint16Array} */HEAPU16, /** @type {!Int32Array} */HEAP32, /** @type {!Uint32Array} */HEAPU32, /** @type {!Float32Array} */HEAPF32, /** @type {!Float64Array} */HEAPF64;
// include: runtime_shared.js
function updateMemoryViews() {
var b = wasmMemory.buffer;
Module["HEAP8"] = HEAP8 = new Int8Array(b);
Module["HEAP16"] = HEAP16 = new Int16Array(b);
Module["HEAPU8"] = HEAPU8 = new Uint8Array(b);
Module["HEAPU16"] = HEAPU16 = new Uint16Array(b);
Module["HEAP32"] = HEAP32 = new Int32Array(b);
Module["HEAPU32"] = HEAPU32 = new Uint32Array(b);
Module["HEAPF32"] = HEAPF32 = new Float32Array(b);
Module["HEAPF64"] = HEAPF64 = new Float64Array(b);
}
// end include: runtime_shared.js
// include: runtime_stack_check.js
// end include: runtime_stack_check.js
var __ATPRERUN__ = [];
// functions called before the runtime is initialized
var __ATINIT__ = [];
// functions called during shutdown
var __ATPOSTRUN__ = [];
// functions called after the main() is called
var runtimeInitialized = false;
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;
if (!Module["noFSInit"] && !FS.initialized) FS.init();
FS.ignorePermissions = false;
TTY.init();
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);
}
// include: runtime_math.js
// https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Math/imul
// https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Math/fround
// https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Math/clz32
// https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Math/trunc
// end include: runtime_math.js
// A counter of dependencies for calling run(). If we need to
// do asynchronous work before running, increment this and
// decrement it. Incrementing must happen in a place like
// Module.preRun (used by emcc to add file preloading).
// Note that you can add dependencies in preRun, even though
// it happens right before run - run will be postponed until
// the dependencies are met.
var runDependencies = 0;
var dependenciesFulfilled = null;
// overridden to take different actions when all run dependencies are fulfilled
function getUniqueRunDependency(id) {
return id;
}
function addRunDependency(id) {
var _Module$monitorRunDep;
runDependencies++;
(_Module$monitorRunDep = Module["monitorRunDependencies"]) === null || _Module$monitorRunDep === void 0 || _Module$monitorRunDep.call(Module, runDependencies);
}
function removeRunDependency(id) {
var _Module$monitorRunDep2;
runDependencies--;
(_Module$monitorRunDep2 = Module["monitorRunDependencies"]) === null || _Module$monitorRunDep2 === void 0 || _Module$monitorRunDep2.call(Module, runDependencies);
if (runDependencies == 0) {
if (dependenciesFulfilled) {
var callback = dependenciesFulfilled;
dependenciesFulfilled = null;
callback();
}
}
}
/** @param {string|number=} what */
function abort(what) {
var _Module$onAbort;
(_Module$onAbort = Module["onAbort"]) === null || _Module$onAbort === void 0 || _Module$onAbort.call(Module, what);
what = "Aborted(" + what + ")";
// TODO(sbc): Should we remove printing and leave it up to whoever
// catches the exception?
err(what);
ABORT = true;
what += ". Build with -sASSERTIONS for more info.";
// Use a wasm runtime error, because a JS error might be seen as a foreign
// exception, which means we'd run destructors on it. We need the error to
// simply make the program stop.
// FIXME This approach does not work in Wasm EH because it currently does not assume
// all RuntimeErrors are from traps; it decides whether a RuntimeError is from
// a trap or not based on a hidden field within the object. So at the moment
// we don't have a way of throwing a wasm trap from JS. TODO Make a JS API that
// allows this in the wasm spec.
// Suppress closure compiler warning here. Closure compiler's builtin extern
// definition for WebAssembly.RuntimeError claims it takes no arguments even
// though it can.
// TODO(https://github.com/google/closure-compiler/pull/3913): Remove if/when upstream closure gets fixed.
/** @suppress {checkTypes} */
var e = new WebAssembly.RuntimeError(what);
// Throw the error whether or not MODULARIZE is set because abort is used
// in code paths apart from instantiation where an exception is expected
// to be thrown when abort is called.
throw e;
}
// include: memoryprofiler.js
// end include: memoryprofiler.js
// include: URIUtils.js
// Prefix of data URIs emitted by SINGLE_FILE and related options.
var dataURIPrefix = "data:application/octet-stream;base64,";
/**
* Indicates whether filename is a base64 data URI.
* @noinline
*/
var isDataURI = filename => filename.startsWith(dataURIPrefix);
// end include: URIUtils.js
// include: runtime_exceptions.js
// end include: runtime_exceptions.js
function findWasmBinary() {
var f = "qrtool.wx.wasm";
if (!isDataURI(f)) {
return locateFile(f);
}
return f;
}
var wasmBinaryFile;
function getBinarySync(file) {
if (file == wasmBinaryFile && wasmBinary) {
return new Uint8Array(wasmBinary);
}
if (readBinary) {
return readBinary(file);
}
throw "both async and sync fetching of the wasm failed";
}
async function getWasmBinary(binaryFile) {
// If we don't have the binary yet, load it asynchronously using readAsync.
if (!wasmBinary) {
// Fetch the binary using readAsync
try {
var response = await readAsync(binaryFile);
return new Uint8Array(response);
} catch {}
}
// Otherwise, getBinarySync should be able to get it synchronously
return getBinarySync(binaryFile);
}
async function instantiateArrayBuffer(binaryFile, imports) {
try {
var binary = await getWasmBinary(binaryFile);
var instance = await WebAssembly.instantiate(binary, imports);
return instance;
} catch (reason) {
err(`failed to asynchronously prepare wasm: ${reason}`);
abort(reason);
}
}
async function instantiateAsync(binary, binaryFile, imports) {
if (!binary && typeof WebAssembly.instantiateStreaming == "function" && !isDataURI(binaryFile) && typeof fetch == "function") {
try {
var response = fetch(binaryFile, {
credentials: "same-origin"
});
var instantiationResult = await WebAssembly.instantiateStreaming(response, imports);
return instantiationResult;
} catch (reason) {
// We expect the most common failure cause to be a bad MIME type for the binary,
// in which case falling back to ArrayBuffer instantiation should work.
err(`wasm streaming compile failed: ${reason}`);
err("falling back to ArrayBuffer instantiation");
}
}
return instantiateArrayBuffer(binaryFile, imports);
}
function getWasmImports() {
// prepare imports
return {
"a": wasmImports
};
}
// Create the wasm instance.
// Receives the wasm imports, returns the exports.
async function createWasm() {
var _wasmBinaryFile;
// Load the wasm module and create an instance of using native support in the JS engine.
// handle a generated wasm instance, receiving its exports and
// performing other necessary setup
/** @param {WebAssembly.Module=} module*/
function receiveInstance(instance, module) {
wasmExports = instance.exports;
wasmMemory = wasmExports["Rb"];
updateMemoryViews();
wasmTable = wasmExports["Ub"];
addOnInit(wasmExports["Sb"]);
removeRunDependency("wasm-instantiate");
return wasmExports;
}
// wait for the pthread pool (if any)
addRunDependency("wasm-instantiate");
// Prefer streaming instantiation if available.
function receiveInstantiationResult(result) {
// 'result' is a ResultObject object which has both the module and instance.
// receiveInstance() will swap in the exports (to Module.asm) so they can be called
// TODO: Due to Closure regression https://github.com/google/closure-compiler/issues/3193, the above line no longer optimizes out down to the following line.
// When the regression is fixed, can restore the above PTHREADS-enabled path.
receiveInstance(result["instance"]);
}
var info = getWasmImports();
// User shell pages can write their own Module.instantiateWasm = function(imports, successCallback) callback
// to manually instantiate the Wasm module themselves. This allows pages to
// run the instantiation parallel to any other async startup actions they are
// performing.
// Also pthreads and wasm workers initialize the wasm instance through this
// path.
if (Module["instantiateWasm"]) {
try {
return Module["instantiateWasm"](info, receiveInstance);
} catch (e) {
err(`Module.instantiateWasm callback failed with error: ${e}`);
return false;
}
}
(_wasmBinaryFile = wasmBinaryFile) !== null && _wasmBinaryFile !== void 0 ? _wasmBinaryFile : wasmBinaryFile = findWasmBinary();
var result = await instantiateAsync(wasmBinary, wasmBinaryFile, info);
receiveInstantiationResult(result);
return result;
}
// Globals used by JS i64 conversions (see makeSetValue)
var tempDouble;
var tempI64;
// include: runtime_debug.js
// end include: runtime_debug.js
// === Body ===
// end include: preamble.js
class ExitStatus {
constructor(status) {
_defineProperty(this, "name", "ExitStatus");
this.message = `Program terminated with exit(${status})`;
this.status = status;
}
}
var callRuntimeCallbacks = callbacks => {
while (callbacks.length > 0) {
// Pass the module as the first argument.
callbacks.shift()(Module);
}
};
var noExitRuntime = Module["noExitRuntime"] || true;
var stackRestore = val => __emscripten_stack_restore(val);
var stackSave = () => _emscripten_stack_get_current();
var exceptionCaught = [];
var uncaughtExceptionCount = 0;
var ___cxa_begin_catch = ptr => {
var info = new ExceptionInfo(ptr);
if (!info.get_caught()) {
info.set_caught(true);
uncaughtExceptionCount--;
}
info.set_rethrown(false);
exceptionCaught.push(info);
___cxa_increment_exception_refcount(ptr);
return ___cxa_get_exception_ptr(ptr);
};
var ___cxa_current_primary_exception = () => {
if (!exceptionCaught.length) {
return 0;
}
var info = exceptionCaught[exceptionCaught.length - 1];
___cxa_increment_exception_refcount(info.excPtr);
return info.excPtr;
};
var exceptionLast = 0;
var ___cxa_end_catch = () => {
// Clear state flag.
_setThrew(0, 0);
// Call destructor if one is registered then clear it.
var info = exceptionCaught.pop();
___cxa_decrement_exception_refcount(info.excPtr);
exceptionLast = 0;
};
// XXX in decRef?
class ExceptionInfo {
// excPtr - Thrown object pointer to wrap. Metadata pointer is calculated from it.
constructor(excPtr) {
this.excPtr = excPtr;
this.ptr = excPtr - 24;
}
set_type(type) {
HEAPU32[this.ptr + 4 >> 2] = type;
}
get_type() {
return HEAPU32[this.ptr + 4 >> 2];
}
set_destructor(destructor) {
HEAPU32[this.ptr + 8 >> 2] = destructor;
}
get_destructor() {
return HEAPU32[this.ptr + 8 >> 2];
}
set_caught(caught) {
caught = caught ? 1 : 0;
HEAP8[this.ptr + 12] = caught;
}
get_caught() {
return HEAP8[this.ptr + 12] != 0;
}
set_rethrown(rethrown) {
rethrown = rethrown ? 1 : 0;
HEAP8[this.ptr + 13] = rethrown;
}
get_rethrown() {
return HEAP8[this.ptr + 13] != 0;
}
// Initialize native structure fields. Should be called once after allocated.
init(type, destructor) {
this.set_adjusted_ptr(0);
this.set_type(type);
this.set_destructor(destructor);
}
set_adjusted_ptr(adjustedPtr) {
HEAPU32[this.ptr + 16 >> 2] = adjustedPtr;
}
get_adjusted_ptr() {
return HEAPU32[this.ptr + 16 >> 2];
}
}
var ___resumeException = ptr => {
if (!exceptionLast) {
exceptionLast = ptr;
}
throw exceptionLast;
};
var setTempRet0 = val => __emscripten_tempret_set(val);
var findMatchingCatch = args => {
var thrown = exceptionLast;
if (!thrown) {
// just pass through the null ptr
setTempRet0(0);
return 0;
}
var info = new ExceptionInfo(thrown);
info.set_adjusted_ptr(thrown);
var thrownType = info.get_type();
if (!thrownType) {
// just pass through the thrown ptr
setTempRet0(0);
return thrown;
}
// can_catch receives a **, add indirection
// The different catch blocks are denoted by different types.
// Due to inheritance, those types may not precisely match the
// type of the thrown object. Find one which matches, and
// return the type of the catch block which should be called.
for (var caughtType of args) {
if (caughtType === 0 || caughtType === thrownType) {
// Catch all clause matched or exactly the same type is caught
break;
}
var adjusted_ptr_addr = info.ptr + 16;
if (___cxa_can_catch(caughtType, thrownType, adjusted_ptr_addr)) {
setTempRet0(caughtType);
return thrown;
}
}
setTempRet0(thrownType);
return thrown;
};
var ___cxa_find_matching_catch_2 = () => findMatchingCatch([]);
var ___cxa_find_matching_catch_3 = arg0 => findMatchingCatch([arg0]);
var ___cxa_find_matching_catch_4 = (arg0, arg1) => findMatchingCatch([arg0, arg1]);
var ___cxa_rethrow = () => {
var info = exceptionCaught.pop();
if (!info) {
abort("no exception to throw");
}
var ptr = info.excPtr;
if (!info.get_rethrown()) {
// Only pop if the corresponding push was through rethrow_primary_exception
exceptionCaught.push(info);
info.set_rethrown(true);
info.set_caught(false);
uncaughtExceptionCount++;
}
exceptionLast = ptr;
throw exceptionLast;
};
var ___cxa_rethrow_primary_exception = ptr => {
if (!ptr) return;
var info = new ExceptionInfo(ptr);
exceptionCaught.push(info);
info.set_rethrown(true);
___cxa_rethrow();
};
var ___cxa_throw = (ptr, type, destructor) => {
var info = new ExceptionInfo(ptr);
// Initialize ExceptionInfo content after it was allocated in __cxa_allocate_exception.
info.init(type, destructor);
exceptionLast = ptr;
uncaughtExceptionCount++;
throw exceptionLast;
};
var ___cxa_uncaught_exceptions = () => uncaughtExceptionCount;
/** @suppress {duplicate } */
var syscallGetVarargI = () => {
// the `+` prepended here is necessary to convince the JSCompiler that varargs is indeed a number.
var ret = HEAP32[+SYSCALLS.varargs >> 2];
SYSCALLS.varargs += 4;
return ret;
};
var syscallGetVarargP = syscallGetVarargI;
var PATH = {
isAbs: path => path.charAt(0) === "/",
splitPath: filename => {
var splitPathRe = /^(\/?|)([\s\S]*?)((?:\.{1,2}|[^\/]+?|)(\.[^.\/]*|))(?:[\/]*)$/;
return splitPathRe.exec(filename).slice(1);
},
normalizeArray: (parts, allowAboveRoot) => {
// if the path tries to go above the root, `up` ends up > 0
var up = 0;
for (var i = parts.length - 1; i >= 0; i--) {
var last = parts[i];
if (last === ".") {
parts.splice(i, 1);
} else if (last === "..") {
parts.splice(i, 1);
up++;
} else if (up) {
parts.splice(i, 1);
up--;
}
}
// if the path is allowed to go above the root, restore leading ..s
if (allowAboveRoot) {
for (; up; up--) {
parts.unshift("..");
}
}
return parts;
},
normalize: path => {
var isAbsolute = PATH.isAbs(path),
trailingSlash = path.substr(-1) === "/";
// Normalize the path
path = PATH.normalizeArray(path.split("/").filter(p => !!p), !isAbsolute).join("/");
if (!path && !isAbsolute) {
path = ".";
}
if (path && trailingSlash) {
path += "/";
}
return (isAbsolute ? "/" : "") + path;
},
dirname: path => {
var result = PATH.splitPath(path),
root = result[0],
dir = result[1];
if (!root && !dir) {
// No dirname whatsoever
return ".";
}
if (dir) {
// It has a dirname, strip trailing slash
dir = dir.substr(0, dir.length - 1);
}
return root + dir;
},
basename: path => {
// EMSCRIPTEN return '/'' for '/', not an empty string
if (path === "/") return "/";
path = PATH.normalize(path);
path = path.replace(/\/$/, "");
var lastSlash = path.lastIndexOf("/");
if (lastSlash === -1) return path;
return path.substr(lastSlash + 1);
},
join: function () {
for (var _len = arguments.length, paths = new Array(_len), _key = 0; _key < _len; _key++) {
paths[_key] = arguments[_key];
}
return PATH.normalize(paths.join("/"));
},
join2: (l, r) => PATH.normalize(l + "/" + r)
};
var initRandomFill = () => {
if (typeof crypto == "object" && typeof crypto["getRandomValues"] == "function") {
// for modern web browsers
return view => crypto.getRandomValues(view);
} else
// we couldn't find a proper implementation, as Math.random() is not suitable for /dev/random, see emscripten-core/emscripten/pull/7096
abort("initRandomDevice");
};
var randomFill = view => (randomFill = initRandomFill())(view);
var PATH_FS = {
resolve: function () {
var resolvedPath = "",
resolvedAbsolute = false;
for (var i = arguments.length - 1; i >= -1 && !resolvedAbsolute; i--) {
var path = i >= 0 ? i < 0 || arguments.length <= i ? undefined : arguments[i] : FS.cwd();
// Skip empty and invalid entries
if (typeof path != "string") {
throw new TypeError("Arguments to path.resolve must be strings");
} else if (!path) {
return "";
}
// an invalid portion invalidates the whole thing
resolvedPath = path + "/" + resolvedPath;
resolvedAbsolute = PATH.isAbs(path);
}
// At this point the path should be resolved to a full absolute path, but
// handle relative paths to be safe (might happen when process.cwd() fails)
resolvedPath = PATH.normalizeArray(resolvedPath.split("/").filter(p => !!p), !resolvedAbsolute).join("/");
return (resolvedAbsolute ? "/" : "") + resolvedPath || ".";
},
relative: (from, to) => {
from = PATH_FS.resolve(from).substr(1);
to = PATH_FS.resolve(to).substr(1);
function trim(arr) {
var start = 0;
for (; start < arr.length; start++) {
if (arr[start] !== "") break;
}
var end = arr.length - 1;
for (; end >= 0; end--) {
if (arr[end] !== "") break;
}
if (start > end) return [];
return arr.slice(start, end - start + 1);
}
var fromParts = trim(from.split("/"));
var toParts = trim(to.split("/"));
var length = Math.min(fromParts.length, toParts.length);
var samePartsLength = length;
for (var i = 0; i < length; i++) {
if (fromParts[i] !== toParts[i]) {
samePartsLength = i;
break;
}
}
var outputParts = [];
for (var i = samePartsLength; i < fromParts.length; i++) {
outputParts.push("..");
}
outputParts = outputParts.concat(toParts.slice(samePartsLength));
return outputParts.join("/");
}
};
var UTF8Decoder = typeof TextDecoder != "undefined" ? new TextDecoder() : undefined;
/**
* Given a pointer 'idx' to a null-terminated UTF8-encoded string in the given
* array that contains uint8 values, returns a copy of that string as a
* Javascript String object.
* heapOrArray is either a regular array, or a JavaScript typed array view.
* @param {number=} idx
* @param {number=} maxBytesToRead
* @return {string}
*/
var UTF8ArrayToString = function (heapOrArray) {
let idx = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : 0;
let maxBytesToRead = arguments.length > 2 && arguments[2] !== undefined ? arguments[2] : NaN;
var endIdx = idx + maxBytesToRead;
var endPtr = idx;
// TextDecoder needs to know the byte length in advance, it doesn't stop on
// null terminator by itself. Also, use the length info to avoid running tiny
// strings through TextDecoder, since .subarray() allocates garbage.
// (As a tiny code save trick, compare endPtr against endIdx using a negation,
// so that undefined/NaN means Infinity)
while (heapOrArray[endPtr] && !(endPtr >= endIdx)) ++endPtr;
if (endPtr - idx > 16 && heapOrArray.buffer && UTF8Decoder) {
return UTF8Decoder.decode(heapOrArray.subarray(idx, endPtr));
}
var str = "";
// If building with TextDecoder, we have already computed the string length
// above, so test loop end condition against that
while (idx < endPtr) {
// For UTF8 byte structure, see:
// http://en.wikipedia.org/wiki/UTF-8#Description
// https://www.ietf.org/rfc/rfc2279.txt
// https://tools.ietf.org/html/rfc3629
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;
};
var FS_stdin_getChar_buffer = [];
var lengthBytesUTF8 = str => {
var len = 0;
for (var i = 0; i < str.length; ++i) {
// Gotcha: charCodeAt returns a 16-bit word that is a UTF-16 encoded code
// unit, not a Unicode code point of the character! So decode
// UTF16->UTF32->UTF8.
// See http://unicode.org/faq/utf_bom.html#utf16-3
var c = str.charCodeAt(i);
// possibly a lead surrogate
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 stringToUTF8Array = (str, heap, outIdx, maxBytesToWrite) => {
// Parameter maxBytesToWrite is not optional. Negative values, 0, null,
// undefined and false each don't write out any bytes.
if (!(maxBytesToWrite > 0)) return 0;
var startIdx = outIdx;
var endIdx = outIdx + maxBytesToWrite - 1;
// -1 for string null terminator.
for (var i = 0; i < str.length; ++i) {
// Gotcha: charCodeAt returns a 16-bit word that is a UTF-16 encoded code
// unit, not a Unicode code point of the character! So decode
// UTF16->UTF32->UTF8.
// See http://unicode.org/faq/utf_bom.html#utf16-3
// For UTF8 byte structure, see http://en.wikipedia.org/wiki/UTF-8#Description
// and https://www.ietf.org/rfc/rfc2279.txt
// and https://tools.ietf.org/html/rfc3629
var u = str.charCodeAt(i);
// possibly a lead surrogate
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;
}
}
// Null-terminate the pointer to the buffer.
heap[outIdx] = 0;
return outIdx - startIdx;
};
/** @type {function(string, boolean=, number=)} */
function intArrayFromString(stringy, dontAddNull, length) {
var len = length > 0 ? length : lengthBytesUTF8(stringy) + 1;
var u8array = new Array(len);
var numBytesWritten = stringToUTF8Array(stringy, u8array, 0, u8array.length);
if (dontAddNull) u8array.length = numBytesWritten;
return u8array;
}
var FS_stdin_getChar = () => {
if (!FS_stdin_getChar_buffer.length) {
var result = null;
if (typeof window != "undefined" && typeof window.prompt == "function") {
// Browser.
result = window.prompt("Input: ");
// returns null on cancel
if (result !== null) {
result += "\n";
}
} else {}
if (!result) {
return null;
}
FS_stdin_getChar_buffer = intArrayFromString(result, true);
}
return FS_stdin_getChar_buffer.shift();
};
var TTY = {
ttys: [],
init() {},
// https://github.com/emscripten-core/emscripten/pull/1555
// if (ENVIRONMENT_IS_NODE) {
// // currently, FS.init does not distinguish if process.stdin is a file or TTY
// // device, it always assumes it's a TTY device. because of this, we're forcing
// // process.stdin to UTF8 encoding to at least make stdin reading compatible
// // with text files until FS.init can be refactored.
// process.stdin.setEncoding('utf8');
// }
shutdown() {},
// https://github.com/emscripten-core/emscripten/pull/1555
// if (ENVIRONMENT_IS_NODE) {
// // inolen: any idea as to why node -e 'process.stdin.read()' wouldn't exit immediately (with process.stdin being a tty)?
// // isaacs: because now it's reading from the stream, you've expressed interest in it, so that read() kicks off a _read() which creates a ReadReq operation
// // inolen: I thought read() in that case was a synchronous operation that just grabbed some amount of buffered data if it exists?
// // isaacs: it is. but it also triggers a _read() call, which calls readStart() on the handle
// // isaacs: do process.stdin.pause() and i'd think it'd probably close the pending call
// process.stdin.pause();
// }
register(dev, ops) {
TTY.ttys[dev] = {
input: [],
output: [],
ops
};
FS.registerDevice(dev, TTY.stream_ops);
},
stream_ops: {
open(stream) {
var tty = TTY.ttys[stream.node.rdev];
if (!tty) {
throw new FS.ErrnoError(43);
}
stream.tty = tty;
stream.seekable = false;
},
close(stream) {
// flush any pending line data
stream.tty.ops.fsync(stream.tty);
},
fsync(stream) {
stream.tty.ops.fsync(stream.tty);
},
read(stream, buffer, offset, length, pos) {
/* ignored */if (!stream.tty || !stream.tty.ops.get_char) {
throw new FS.ErrnoError(60);
}
var bytesRead = 0;
for (var i = 0; i < length; i++) {
var result;
try {
result = stream.tty.ops.get_char(stream.tty);
} catch (e) {
throw new FS.ErrnoError(29);
}
if (result === undefined && bytesRead === 0) {
throw new FS.ErrnoError(6);
}
if (result === null || result === undefined) break;
bytesRead++;
buffer[offset + i] = result;
}
if (bytesRead) {
stream.node.atime = Date.now();
}
return bytesRead;
},
write(stream, buffer, offset, length, pos) {
if (!stream.tty || !stream.tty.ops.put_char) {
throw new FS.ErrnoError(60);
}
try {
for (var i = 0; i < length; i++) {
stream.tty.ops.put_char(stream.tty, buffer[offset + i]);
}
} catch (e) {
throw new FS.ErrnoError(29);
}
if (length) {
stream.node.mtime = stream.node.ctime = Date.now();
}
return i;
}
},
default_tty_ops: {
get_char(tty) {
return FS_stdin_getChar();
},
put_char(tty, val) {
if (val === null || val === 10) {
out(UTF8ArrayToString(tty.output));
tty.output = [];
} else {
if (val != 0) tty.output.push(val);
}
},
// val == 0 would cut text output off in the middle.
fsync(tty) {
if (tty.output && tty.output.length > 0) {
out(UTF8ArrayToString(tty.output));
tty.output = [];
}
},
ioctl_tcgets(tty) {
// typical setting
return {
c_iflag: 25856,
c_oflag: 5,
c_cflag: 191,
c_lflag: 35387,
c_cc: [3, 28, 127, 21, 4, 0, 1, 0, 17, 19, 26, 0, 18, 15, 23, 22, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
};
},
ioctl_tcsets(tty, optional_actions, data) {
// currently just ignore
return 0;
},
ioctl_tiocgwinsz(tty) {
return [24, 80];
}
},
default_tty1_ops: {
put_char(tty, val) {
if (val === null || val === 10) {
err(UTF8ArrayToString(tty.output));
tty.output = [];
} else {
if (val != 0) tty.output.push(val);
}
},
fsync(tty) {
if (tty.output && tty.output.length > 0) {
err(UTF8ArrayToString(tty.output));
tty.output = [];
}
}
}
};
var alignMemory = (size, alignment) => Math.ceil(size / alignment) * alignment;
var mmapAlloc = size => {
abort();
};
var MEMFS = {
ops_table: null,
mount(mount) {
return MEMFS.createNode(null, "/", 16895, 0);
},
createNode(parent, name, mode, dev) {
if (FS.isBlkdev(mode) || FS.isFIFO(mode)) {
// no supported
throw new FS.ErrnoError(63);
}
MEMFS.ops_table || (MEMFS.ops_table = {
dir: {
node: {
getattr: MEMFS.node_ops.getattr,
setattr: MEMFS.node_ops.setattr,
lookup: MEMFS.node_ops.lookup,
mknod: MEMFS.node_ops.mknod,
rename: MEMFS.node_ops.rename,
unlink: MEMFS.node_ops.unlink,
rmdir: MEMFS.node_ops.rmdir,
readdir: MEMFS.node_ops.readdir,
symlink: MEMFS.node_ops.symlink
},
stream: {
llseek: MEMFS.stream_ops.llseek
}
},
file: {
node: {
getattr: MEMFS.node_ops.getattr,
setattr: MEMFS.node_ops.setattr
},
stream: {
llseek: MEMFS.stream_ops.llseek,
read: MEMFS.stream_ops.read,
write: MEMFS.stream_ops.write,
allocate: MEMFS.stream_ops.allocate,
mmap: MEMFS.stream_ops.mmap,
msync: MEMFS.stream_ops.msync
}
},
link: {
node: {
getattr: MEMFS.node_ops.getattr,
setattr: MEMFS.node_ops.setattr,
readlink: MEMFS.node_ops.readlink
},
stream: {}
},
chrdev: {
node: {
getattr: 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;
node.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;
// The actual number of bytes used in the typed array, as opposed to contents.length which gives the whole capacity.
// When the byte data of the file is populated, this will point to either a typed array, or a normal JS array. Typed arrays are preferred
// for performance, and used by default. However, typed arrays are not resizable like normal JS arrays are, so there is a small disk size
// penalty involved for appending file writes that continuously grow a file similar to std::vector capacity vs used -scheme.
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;
}
node.atime = node.mtime = node.ctime = Date.now();
// add the new node to the parent
if (parent) {
parent.contents[name] = node;
parent.atime = parent.mtime = parent.ctime = node.atime;
}
return node;
},
getFileDataAsTypedArray(node) {
if (!node.contents) return new Uint8Array(0);
if (node.contents.subarray) return node.contents.subarray(0, node.usedBytes);
// Make sure to not return excess unused bytes.
return new Uint8Array(node.contents);
},
expandFileStorage(node, newCapacity) {
var prevCapacity = node.contents ? node.contents.length : 0;
if (prevCapacity >= newCapacity) return;
// No need to expand, the storage was already large enough.
// Don't expand strictly to the given requested limit if it's only a very small increase, but instead geometrically grow capacity.
// For small filesizes (<1MB), perform size*2 geometric increase, but for large sizes, do a much more conservative size*1.125 increase to
// avoid overshooting the allocation cap by a very large margin.
var CAPACITY_DOUBLING_MAX = 1024 * 1024;
newCapacity = Math.max(newCapacity, prevCapacity * (prevCapacity < CAPACITY_DOUBLING_MAX ? 2 : 1.125) >>> 0);
if (prevCapacity != 0) newCapacity = Math.max(newCapacity, 256);
// At minimum allocate 256b for each file when expanding.
var oldContents = node.contents;
node.contents = new Uint8Array(newCapacity);
// Allocate new storage.
if (node.usedBytes > 0) node.contents.set(oldContents.subarray(0, node.usedBytes), 0);
},
// Copy old data over to the new storage.
resizeFileStorage(node, newSize) {
if (node.usedBytes == newSize) return;
if (newSize == 0) {
node.contents = null;
// Fully decommit when requesting a resize to zero.
node.usedBytes = 0;
} else {
var oldContents = node.contents;
node.contents = new Uint8Array(newSize);
// Allocate new storage.
if (oldContents) {
node.contents.set(oldContents.subarray(0, Math.min(newSize, node.usedBytes)));
}
// Copy old data over to the new storage.
node.usedBytes = newSize;
}
},
node_ops: {
getattr(node) {
var attr = {};
// device numbers reuse inode numbers.
attr.dev = FS.isChrdev(node.mode) ? node.id : 1;
attr.ino = node.id;
attr.mode = node.mode;
attr.nlink = 1;
attr.uid = 0;
attr.gid = 0;
attr.rdev = node.rdev;
if (FS.isDir(node.mode)) {
attr.size = 4096;
} else if (FS.isFile(node.mode)) {
attr.size = node.usedBytes;
} else if (FS.isLink(node.mode)) {
attr.size = node.link.length;
} else {
attr.size = 0;
}
attr.atime = new Date(node.atime);
attr.mtime = new Date(node.mtime);
attr.ctime = new Date(node.ctime);
// NOTE: In our implementation, st_blocks = Math.ceil(st_size/st_blksize),
// but this is not required by the standard.
attr.blksize = 4096;
attr.blocks = Math.ceil(attr.size / attr.blksize);
return attr;
},
setattr(node, attr) {
for (const key of ["mode", "atime", "mtime", "ctime"]) {
if (attr[key]) {
node[key] = attr[key];
}
}
if (attr.size !== undefined) {
MEMFS.resizeFileStorage(node, attr.size);
}
},
lookup(parent, name) {
throw MEMFS.doesNotExistError;
},
mknod(parent, name, mode, dev) {
return MEMFS.createNode(parent, name, mode, dev);
},
rename(old_node, new_dir, new_name) {
var new_node;
try {
new_node = FS.lookupNode(new_dir, new_name);
} catch (e) {}
if (new_node) {
if (FS.isDir(old_node.mode)) {
// if we're overwriting a directory at new_name, make sure it's empty.
for (var i in new_node.contents) {
throw new FS.ErrnoError(55);
}
}
FS.hashRemoveNode(new_node);
}
// do the internal rewiring
delete old_node.parent.contents[old_node.name];
new_dir.contents[new_name] = old_node;
old_node.name = new_name;
new_dir.ctime = new_dir.mtime = old_node.parent.ctime = old_node.parent.mtime = Date.now();
},
unlink(parent, name) {
delete parent.contents[name];
parent.ctime = parent.mtime = Date.now();
},
rmdir(parent, name) {
var node = FS.lookupNode(parent, name);
for (var i in node.contents) {
throw new FS.ErrnoError(55);
}
delete parent.contents[name];
parent.ctime = parent.mtime = Date.now();
},
readdir(node) {
return [".", "..", ...Object.keys(node.contents)];
},
symlink(parent, newname, oldpath) {
var node = MEMFS.createNode(parent, newname, 511 | 40960, 0);
node.link = oldpath;
return node;
},
readlink(node) {
if (!FS.isLink(node.mode)) {
throw new FS.ErrnoError(28);
}
return node.link;
}
},
stream_ops: {
read(stream, buffer, offset, length, position) {
var contents = stream.node.contents;
if (position >= stream.node.usedBytes) return 0;
var size = Math.min(stream.node.usedBytes - position, length);
if (size > 8 && contents.subarray) {
// non-trivial, and typed array
buffer.set(contents.subarray(position, position + size), offset);
} else {
for (var i = 0; i < size; i++) buffer[offset + i] = contents[position + i];
}
return size;
},
write(stream, buffer, offset, length, position, canOwn) {
// If the buffer is located in main memory (HEAP), and if
// memory can grow, we can't hold on to references of the
// memory buffer, as they may get invalidated. That means we
// need to do copy its contents.
if (buffer.buffer === HEAP8.buffer) {
canOwn = false;
}
if (!length) return 0;
var node = stream.node;
node.mtime = node.ctime = Date.now();
if (buffer.subarray && (!node.contents || node.contents.subarray)) {
// This write is from a typed array to a typed array?
if (canOwn) {
node.contents = buffer.subarray(offset, offset + length);
node.usedBytes = length;
return length;
} else if (node.usedBytes === 0 && position === 0) {
// If this is a simple first write to an empty file, do a fast set since we don't need to care about old data.
node.contents = buffer.slice(offset, offset + length);
node.usedBytes = length;
return length;
} else if (position + length <= node.usedBytes) {
// Writing to an already allocated and used subrange of the file?
node.contents.set(buffer.subarray(offset, offset + length), position);
return length;
}
}
// Appending to an existing file and we need to reallocate, or source data did not come as a typed array.
MEMFS.expandFileStorage(node, position + length);
if (node.contents.subarray && buffer.subarray) {
// Use typed array write which is available.
node.contents.set(buffer.subarray(offset, offset + length), position);
} else {
for (var i = 0; i < length; i++) {
node.contents[position + i] = buffer[offset + i];
}
}
node.usedBytes = Math.max(node.usedBytes, position + length);
return length;
},
llseek(stream, offset, whence) {
var position = offset;
if (whence === 1) {
position += stream.position;
} else if (whence === 2) {
if (FS.isFile(stream.node.mode)) {
position += stream.node.usedBytes;
}
}
if (position < 0) {
throw new FS.ErrnoError(28);
}
return position;
},
allocate(stream, offset, length) {
MEMFS.expandFileStorage(stream.node, offset + length);
stream.node.usedBytes = Math.max(stream.node.usedBytes, offset + length);
},
mmap(stream, length, position, prot, flags) {
if (!FS.isFile(stream.node.mode)) {
throw new FS.ErrnoError(43);
}
var ptr;
var allocated;
var contents = stream.node.contents;
// Only make a new copy when MAP_PRIVATE is specified.
if (!(flags & 2) && contents && contents.buffer === HEAP8.buffer) {
// We can't emulate MAP_SHARED when the file is not backed by the
// buffer we're mapping to (e.g. the HEAP buffer).
allocated = false;
ptr = contents.byteOffset;
} else {
allocated = true;
ptr = mmapAlloc(length);
if (!ptr) {
throw new FS.ErrnoError(48);
}
if (contents) {
// Try to avoid unnecessary slices.
if (position > 0 || position + length < contents.length) {
if (contents.subarray) {
contents = contents.subarray(position, position + length);
} else {
contents = Array.prototype.slice.call(contents, position, position + length);
}
}
HEAP8.set(contents, ptr);
}
}
return {
ptr,
allocated
};
},
msync(stream, buffer, offset, length, mmapFlags) {
MEMFS.stream_ops.write(stream, buffer, 0, length, offset, false);
// should we check if bytesWritten and length are the same?
return 0;
}
}
};
var asyncLoad = async url => {
var arrayBuffer = await readAsync(url);
return new Uint8Array(arrayBuffer);
};
var FS_createDataFile = (parent, name, fileData, canRead, canWrite, canOwn) => {
FS.createDataFile(parent, name, fileData, canRead, canWrite, canOwn);
};
var preloadPlugins = Module["preloadPlugins"] || [];
var FS_handledByPreloadPlugin = (byteArray, fullname, finish, onerror) => {
// Ensure plugins are ready.
if (typeof Browser != "undefined") Browser.init();
var handled = false;
preloadPlugins.forEach(plugin => {
if (handled) return;
if (plugin["canHandle"](fullname)) {
plugin["handle"](byteArray, fullname, finish, onerror);
handled = true;
}
});
return handled;
};
var FS_createPreloadedFile = (parent, name, url, canRead, canWrite, onload, onerror, dontCreateFile, canOwn, preFinish) => {
// TODO we should allow people to just pass in a complete filename instead
// of parent and name being that we just join them anyways
var fullname = name ? PATH_FS.resolve(PATH.join2(parent, name)) : parent;
var dep = getUniqueRunDependency(`cp ${fullname}`);
// might have several active requests for the same fullname
function processData(byteArray) {
function finish(byteArray) {
preFinish === null || preFinish === void 0 || preFinish();
if (!dontCreateFile) {
FS_createDataFile(parent, name, byteArray, canRead, canWrite, canOwn);
}
onload === null || onload === void 0 || onload();
removeRunDependency(dep);
}
if (FS_handledByPreloadPlugin(byteArray, fullname, finish, () => {
onerror === null || onerror === void 0 || onerror();
removeRunDependency(dep);
})) {
return;
}
finish(byteArray);
}
addRunDependency(dep);
if (typeof url == "string") {
asyncLoad(url).then(processData, onerror);
} else {
processData(url);
}
};
var FS_modeStringToFlags = str => {
var flagModes = {
"r": 0,
"r+": 2,
"w": 512 | 64 | 1,
"w+": 512 | 64 | 2,
"a": 1024 | 64 | 1,
"a+": 1024 | 64 | 2
};
var flags = flagModes[str];
if (typeof flags == "undefined") {
throw new Error(`Unknown file open mode: ${str}`);
}
return flags;
};
var FS_getMode = (canRead, canWrite) => {
var mode = 0;
if (canRead) mode |= 292 | 73;
if (canWrite) mode |= 146;
return mode;
};
var FS = {
root: null,
mounts: [],
devices: {},
streams: [],
nextInode: 1,
nameTable: null,
currentPath: "/",
initialized: false,
ignorePermissions: true,
ErrnoError: class ErrnoError {
// We set the `name` property to be able to identify `FS.ErrnoError`
// - the `name` is a standard ECMA-262 property of error objects. Kind of good to have it anyway.
// - when using PROXYFS, an error can come from an underlying FS
// as different FS objects have their own FS.ErrnoError each,
// the test `err instanceof FS.ErrnoError` won't detect an error coming from another filesystem, causing bugs.
// we'll use the reliable test `err.name == "ErrnoError"` instead
constructor(errno) {
_defineProperty(this, "name", "ErrnoError");
this.errno = errno;
}
},
filesystems: null,
syncFSRequests: 0,
readFiles: {},
FSStream: class FSStream {
constructor() {
_defineProperty(this, "shared", {});
}
get object() {
return this.node;
}
set object(val) {
this.node = val;
}
get isRead() {
return (this.flags & 2097155) !== 1;
}
get isWrite() {
return (this.flags & 2097155) !== 0;
}
get isAppend() {
return this.flags & 1024;
}
get flags() {
return this.shared.flags;
}
set flags(val) {
this.shared.flags = val;
}
get position() {
return this.shared.position;
}
set position(val) {
this.shared.position = val;
}
},
FSNode: class FSNode {
constructor(parent, name, mode, rdev) {
_defineProperty(this, "node_ops", {});
_defineProperty(this, "stream_ops", {});
_defineProperty(this, "readMode", 292 | 73);
_defineProperty(this, "writeMode", 146);
_defineProperty(this, "mounted", null);
if (!parent) {
parent = this;
}
// root node sets parent to itself
this.parent = parent;
this.mount = parent.mount;
this.id = FS.nextInode++;
this.name = name;
this.mode = mode;
this.rdev = rdev;
this.atime = this.mtime = this.ctime = Date.now();
}
get read() {
return (this.mode & this.readMode) === this.readMode;
}
set read(val) {
val ? this.mode |= this.readMode : this.mode &= ~this.readMode;
}
get write() {
return (this.mode & this.writeMode) === this.writeMode;
}
set write(val) {
val ? this.mode |= this.writeMode : this.mode &= ~this.writeMode;
}
get isFolder() {
return FS.isDir(this.mode);
}
get isDevice() {
return FS.isChrdev(this.mode);
}
},
lookupPath(path) {
var _opts$follow_mount;
let opts = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : {};
if (!path) return {
path: "",
node: null
};
(_opts$follow_mount = opts.follow_mount) !== null && _opts$follow_mount !== void 0 ? _opts$follow_mount : opts.follow_mount = true;
if (!PATH.isAbs(path)) {
path = FS.cwd() + "/" + path;
}
// limit max consecutive symlinks to 40 (SYMLOOP_MAX).
linkloop: for (var nlinks = 0; nlinks < 40; nlinks++) {
// split the absolute path
var parts = path.split("/").filter(p => !!p && p !== ".");
// start at the root
var current = FS.root;
var current_path = "/";
for (var i = 0; i < parts.length; i++) {
var islast = i === parts.length - 1;
if (islast && opts.parent) {
// stop resolving
break;
}
if (parts[i] === "..") {
current_path = PATH.dirname(current_path);
current = current.parent;
continue;
}
current_path = PATH.join2(current_path, parts[i]);
try {
current = FS.lookupNode(current, parts[i]);
} catch (e) {
// if noent_okay is true, suppress a ENOENT in the last component
// and return an object with an undefined node. This is needed for
// resolving symlinks in the path when creating a file.
if ((e === null || e === void 0 ? void 0 : e.errno) === 44 && islast && opts.noent_okay) {
return {
path: current_path
};
}
throw e;
}
// jump to the mount's root node if this is a mountpoint
if (FS.isMountpoint(current) && (!islast || opts.follow_mount)) {
current = current.mounted.root;
}
// by default, lookupPath will not follow a symlink if it is the final path component.
// setting opts.follow = true will override this behavior.
if (FS.isLink(current.mode) && (!islast || opts.follow)) {
if (!current.node_ops.readlink) {
throw new FS.ErrnoError(52);
}
var link = current.node_ops.readlink(current);
if (!PATH.isAbs(link)) {
link = PATH.dirname(current_path) + "/" + link;
}
path = link + "/" + parts.slice(i + 1).join("/");
continue linkloop;
}
}
return {
path: current_path,
node: current
};
}
throw new FS.ErrnoError(32);
},
getPath(node) {
var path;
while (true) {
if (FS.isRoot(node)) {
var mount = node.mount.mountpoint;
if (!path) return mount;
return mount[mount.length - 1] !== "/" ? `${mount}/${path}` : mount + path;
}
path = path ? `${node.name}/${path}` : node.name;
node = node.parent;
}
},
hashName(parentid, name) {
var hash = 0;
for (var i = 0; i < name.length; i++) {
hash = (hash << 5) - hash + name.charCodeAt(i) | 0;
}
return (parentid + hash >>> 0) % FS.nameTable.length;
},
hashAddNode(node) {
var hash = FS.hashName(node.parent.id, node.name);
node.name_next = FS.nameTable[hash];
FS.nameTable[hash] = node;
},
hashRemoveNode(node) {
var hash = FS.hashName(node.parent.id, node.name);
if (FS.nameTable[hash] === node) {
FS.nameTable[hash] = node.name_next;
} else {
var current = FS.nameTable[hash];
while (current) {
if (current.name_next === node) {
current.name_next = node.name_next;
break;
}
current = current.name_next;
}
}
},
lookupNode(parent, name) {
var errCode = FS.mayLookup(parent);
if (errCode) {
throw new FS.ErrnoError(errCode);
}
var hash = FS.hashName(parent.id, name);
for (var node = FS.nameTable[hash]; node; node = node.name_next) {
var nodeName = node.name;
if (node.parent.id === parent.id && nodeName === name) {
return node;
}
}
// if we failed to find it in the cache, call into the VFS
return FS.lookup(parent, name);
},
createNode(parent, name, mode, rdev) {
var node = new FS.FSNode(parent, name, mode, rdev);
FS.hashAddNode(node);
return node;
},
destroyNode(node) {
FS.hashRemoveNode(node);
},
isRoot(node) {
return node === node.parent;
},
isMountpoint(node) {
return !!node.mounted;
},
isFile(mode) {
return (mode & 61440) === 32768;
},
isDir(mode) {
return (mode & 61440) === 16384;
},
isLink(mode) {
return (mode & 61440) === 40960;
},
isChrdev(mode) {
return (mode & 61440) === 8192;
},
isBlkdev(mode) {
return (mode & 61440) === 24576;
},
isFIFO(mode) {
return (mode & 61440) === 4096;
},
isSocket(mode) {
return (mode & 49152) === 49152;
},
flagsToPermissionString(flag) {
var perms = ["r", "w", "rw"][flag & 3];
if (flag & 512) {
perms += "w";
}
return perms;
},
nodePermissions(node, perms) {
if (FS.ignorePermissions) {
return 0;
}
// return 0 if any user, group or owner bits are set.
if (perms.includes("r") && !(node.mode & 292)) {
return 2;
} else if (perms.includes("w") && !(node.mode & 146)) {
return 2;
} else if (perms.includes("x") && !(node.mode & 73)) {
return 2;
}
return 0;
},
mayLookup(dir) {
if (!FS.isDir(dir.mode)) return 54;
var errCode = FS.nodePermissions(dir, "x");
if (errCode) return errCode;
if (!dir.node_ops.lookup) return 2;
return 0;
},
mayCreate(dir, name) {
if (!FS.isDir(dir.mode)) {
return 54;
}
try {
var node = FS.lookupNode(dir, name);
return 20;
} catch (e) {}
return FS.nodePermissions(dir, "wx");
},
mayDelete(dir, name, isdir) {
var node;
try {
node = FS.lookupNode(dir, name);
} catch (e) {
return e.errno;
}
var errCode = FS.nodePermissions(dir, "wx");
if (errCode) {
return errCode;
}
if (isdir) {
if (!FS.isDir(node.mode)) {
return 54;
}
if (FS.isRoot(node) || FS.getPath(node) === FS.cwd()) {
return 10;
}
} else {
if (FS.isDir(node.mode)) {
return 31;
}
}
return 0;
},
mayOpen(node, flags) {
if (!node) {
return 44;
}
if (FS.isLink(node.mode)) {
return 32;
} else if (FS.isDir(node.mode)) {
if (FS.flagsToPermissionString(flags) !== "r" ||
// opening for write
flags & 512) {
// TODO: check for O_SEARCH? (== search for dir only)
return 31;
}
}
return FS.nodePermissions(node, FS.flagsToPermissionString(flags));
},
MAX_OPEN_FDS: 4096,
nextfd() {
for (var fd = 0; fd <= FS.MAX_OPEN_FDS; fd++) {
if (!FS.streams[fd]) {
return fd;
}
}
throw new FS.ErrnoError(33);
},
getStreamChecked(fd) {
var stream = FS.getStream(fd);
if (!stream) {
throw new FS.ErrnoError(8);
}
return stream;
},
getStream: fd => FS.streams[fd],
createStream(stream) {
let fd = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : -1;
// clone it, so we can return an instance of FSStream
stream = Object.assign(new FS.FSStream(), stream);
if (fd == -1) {
fd = FS.nextfd();
}
stream.fd = fd;
FS.streams[fd] = stream;
return stream;
},
closeStream(fd) {
FS.streams[fd] = null;
},
dupStream(origStream) {
var _stream$stream_ops, _stream$stream_ops$du;
let fd = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : -1;
var stream = FS.createStream(origStream, fd);
(_stream$stream_ops = stream.stream_ops) === null || _stream$stream_ops === void 0 || (_stream$stream_ops$du = _stream$stream_ops.dup) === null || _stream$stream_ops$du === void 0 || _stream$stream_ops$du.call(_stream$stream_ops, stream);
return stream;
},
chrdev_stream_ops: {
open(stream) {
var _stream$stream_ops$op, _stream$stream_ops2;
var device = FS.getDevice(stream.node.rdev);
// override node's stream ops with the device's
stream.stream_ops = device.stream_ops;
// forward the open call
(_stream$stream_ops$op = (_stream$stream_ops2 = stream.stream_ops).open) === null || _stream$stream_ops$op === void 0 || _stream$stream_ops$op.call(_stream$stream_ops2, stream);
},
llseek() {
throw new FS.ErrnoError(70);
}
},
major: dev => dev >> 8,
minor: dev => dev & 255,
makedev: (ma, mi) => ma << 8 | mi,
registerDevice(dev, ops) {
FS.devices[dev] = {
stream_ops: ops
};
},
getDevice: dev => FS.devices[dev],
getMounts(mount) {
var mounts = [];
var check = [mount];
while (check.length) {
var m = check.pop();
mounts.push(m);
check.push(...m.mounts);
}
return mounts;
},
syncfs(populate, callback) {
if (typeof populate == "function") {
callback = populate;
populate = false;
}
FS.syncFSRequests++;
if (FS.syncFSRequests > 1) {
err(`warning: ${FS.syncFSRequests} FS.syncfs operations in flight at once, probably just doing extra work`);
}
var mounts = FS.getMounts(FS.root.mount);
var completed = 0;
function doCallback(errCode) {
FS.syncFSRequests--;
return callback(errCode);
}
function done(errCode) {
if (errCode) {
if (!done.errored) {
done.errored = true;
return doCallback(errCode);
}
return;
}
if (++completed >= mounts.length) {
doCallback(null);
}
}
// sync all mounts
mounts.forEach(mount => {
if (!mount.type.syncfs) {
return done(null);
}
mount.type.syncfs(mount, populate, done);
});
},
mount(type, opts, mountpoint) {
var root = mountpoint === "/";
var pseudo = !mountpoint;
var node;
if (root && FS.root) {
throw new FS.ErrnoError(10);
} else if (!root && !pseudo) {
var lookup = FS.lookupPath(mountpoint, {
follow_mount: false
});
mountpoint = lookup.path;
// use the absolute path
node = lookup.node;
if (FS.isMountpoint(node)) {
throw new FS.ErrnoError(10);
}
if (!FS.isDir(node.mode)) {
throw new FS.ErrnoError(54);
}
}
var mount = {
type,
opts,
mountpoint,
mounts: []
};
// create a root node for the fs
var mountRoot = type.mount(mount);
mountRoot.mount = mount;
mount.root = mountRoot;
if (root) {
FS.root = mountRoot;
} else if (node) {
// set as a mountpoint
node.mounted = mount;
// add the new mount to the current mount's children
if (node.mount) {
node.mount.mounts.push(mount);
}
}
return mountRoot;
},
unmount(mountpoint) {
var lookup = FS.lookupPath(mountpoint, {
follow_mount: false
});
if (!FS.isMountpoint(lookup.node)) {
throw new FS.ErrnoError(28);
}
// destroy the nodes for this mount, and all its child mounts
var node = lookup.node;
var mount = node.mounted;
var mounts = FS.getMounts(mount);
Object.keys(FS.nameTable).forEach(hash => {
var current = FS.nameTable[hash];
while (current) {
var next = current.name_next;
if (mounts.includes(current.mount)) {
FS.destroyNode(current);
}
current = next;
}
});
// no longer a mountpoint
node.mounted = null;
// remove this mount from the child mounts
var idx = node.mount.mounts.indexOf(mount);
node.mount.mounts.splice(idx, 1);
},
lookup(parent, name) {
return parent.node_ops.lookup(parent, name);
},
mknod(path, mode, dev) {
var lookup = FS.lookupPath(path, {
parent: true
});
var parent = lookup.node;
var name = PATH.basename(path);
if (!name || name === "." || name === "..") {
throw new FS.ErrnoError(28);
}
var errCode = FS.mayCreate(parent, name);
if (errCode) {
throw new FS.ErrnoError(errCode);
}
if (!parent.node_ops.mknod) {
throw new FS.ErrnoError(63);
}
return parent.node_ops.mknod(parent, name, mode, dev);
},
statfs(path) {
// NOTE: None of the defaults here are true. We're just returning safe and
// sane values.
var rtn = {
bsize: 4096,
frsize: 4096,
blocks: 1e6,
bfree: 5e5,
bavail: 5e5,
files: FS.nextInode,
ffree: FS.nextInode - 1,
fsid: 42,
flags: 2,
namelen: 255
};
var parent = FS.lookupPath(path, {
follow: true
}).node;
if (parent !== null && parent !== void 0 && parent.node_ops.statfs) {
Object.assign(rtn, parent.node_ops.statfs(parent.mount.opts.root));
}
return rtn;
},
create(path) {
let mode = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : 438;
mode &= 4095;
mode |= 32768;
return FS.mknod(path, mode, 0);
},
mkdir(path) {
let mode = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : 511;
mode &= 511 | 512;
mode |= 16384;
return FS.mknod(path, mode, 0);
},
mkdirTree(path, mode) {
var dirs = path.split("/");
var d = "";
for (var i = 0; i < dirs.length; ++i) {
if (!dirs[i]) continue;
d += "/" + dirs[i];
try {
FS.mkdir(d, mode);
} catch (e) {
if (e.errno != 20) throw e;
}
}
},
mkdev(path, mode, dev) {
if (typeof dev == "undefined") {
dev = mode;
mode = 438;
}
mode |= 8192;
return FS.mknod(path, mode, dev);
},
symlink(oldpath, newpath) {
if (!PATH_FS.resolve(oldpath)) {
throw new FS.ErrnoError(44);
}
var lookup = FS.lookupPath(newpath, {
parent: true
});
var parent = lookup.node;
if (!parent) {
throw new FS.ErrnoError(44);
}
var newname = PATH.basename(newpath);
var errCode = FS.mayCreate(parent, newname);
if (errCode) {
throw new FS.ErrnoError(errCode);
}
if (!parent.node_ops.symlink) {
throw new FS.ErrnoError(63);
}
return parent.node_ops.symlink(parent, newname, oldpath);
},
rename(old_path, new_path) {
var old_dirname = PATH.dirname(old_path);
var new_dirname = PATH.dirname(new_path);
var old_name = PATH.basename(old_path);
var new_name = PATH.basename(new_path);
// parents must exist
var lookup, old_dir, new_dir;
// let the errors from non existent directories percolate up
lookup = FS.lookupPath(old_path, {
parent: true
});
old_dir = lookup.node;
lookup = FS.lookupPath(new_path, {
parent: true
});
new_dir = lookup.node;
if (!old_dir || !new_dir) throw new FS.ErrnoError(44);
// need to be part of the same mount
if (old_dir.mount !== new_dir.mount) {
throw new FS.ErrnoError(75);
}
// source must exist
var old_node = FS.lookupNode(old_dir, old_name);
// old path should not be an ancestor of the new path
var relative = PATH_FS.relative(old_path, new_dirname);
if (relative.charAt(0) !== ".") {
throw new FS.ErrnoError(28);
}
// new path should not be an ancestor of the old path
relative = PATH_FS.relative(new_path, old_dirname);
if (relative.charAt(0) !== ".") {
throw new FS.ErrnoError(55);
}
// see if the new path already exists
var new_node;
try {
new_node = FS.lookupNode(new_dir, new_name);
} catch (e) {}
// early out if nothing needs to change
if (old_node === new_node) {
return;
}
// we'll need to delete the old entry
var isdir = FS.isDir(old_node.mode);
var errCode = FS.mayDelete(old_dir, old_name, isdir);
if (errCode) {
throw new FS.ErrnoError(errCode);
}
// need delete permissions if we'll be overwriting.
// need create permissions if new doesn't already exist.
errCode = new_node ? FS.mayDelete(new_dir, new_name, isdir) : FS.mayCreate(new_dir, new_name);
if (errCode) {
throw new FS.ErrnoError(errCode);
}
if (!old_dir.node_ops.rename) {
throw new FS.ErrnoError(63);
}
if (FS.isMountpoint(old_node) || new_node && FS.isMountpoint(new_node)) {
throw new FS.ErrnoError(10);
}
// if we are going to change the parent, check write permissions
if (new_dir !== old_dir) {
errCode = FS.nodePermissions(old_dir, "w");
if (errCode) {
throw new FS.ErrnoError(errCode);
}
}
// remove the node from the lookup hash
FS.hashRemoveNode(old_node);
// do the underlying fs rename
try {
old_dir.node_ops.rename(old_node, new_dir, new_name);
// update old node (we do this here to avoid each backend
// needing to)
old_node.parent = new_dir;
} catch (e) {
throw e;
} finally {
// add the node back to the hash (in case node_ops.rename
// changed its name)
FS.hashAddNode(old_node);
}
},
rmdir(path) {
var lookup = FS.lookupPath(path, {
parent: true
});
var parent = lookup.node;
var name = PATH.basename(path);
var node = FS.lookupNode(parent, name);
var errCode = FS.mayDelete(parent, name, true);
if (errCode) {
throw new FS.ErrnoError(errCode);
}
if (!parent.node_ops.rmdir) {
throw new FS.ErrnoError(63);
}
if (FS.isMountpoint(node)) {
throw new FS.ErrnoError(10);
}
parent.node_ops.rmdir(parent, name);
FS.destroyNode(node);
},
readdir(path) {
var lookup = FS.lookupPath(path, {
follow: true
});
var node = lookup.node;
if (!node.node_ops.readdir) {
throw new FS.ErrnoError(54);
}
return node.node_ops.readdir(node);
},
unlink(path) {
var lookup = FS.lookupPath(path, {
parent: true
});
var parent = lookup.node;
if (!parent) {
throw new FS.ErrnoError(44);
}
var name = PATH.basename(path);
var node = FS.lookupNode(parent, name);
var errCode = FS.mayDelete(parent, name, false);
if (errCode) {
// According to POSIX, we should map EISDIR to EPERM, but
// we instead do what Linux does (and we must, as we use
// the musl linux libc).
throw new FS.ErrnoError(errCode);
}
if (!parent.node_ops.unlink) {
throw new FS.ErrnoError(63);
}
if (FS.isMountpoint(node)) {
throw new FS.ErrnoError(10);
}
parent.node_ops.unlink(parent, name);
FS.destroyNode(node);
},
readlink(path) {
var lookup = FS.lookupPath(path);
var link = lookup.node;
if (!link) {
throw new FS.ErrnoError(44);
}
if (!link.node_ops.readlink) {
throw new FS.ErrnoError(28);
}
return link.node_ops.readlink(link);
},
stat(path, dontFollow) {
var lookup = FS.lookupPath(path, {
follow: !dontFollow
});
var node = lookup.node;
if (!node) {
throw new FS.ErrnoError(44);
}
if (!node.node_ops.getattr) {
throw new FS.ErrnoError(63);
}
return node.node_ops.getattr(node);
},
lstat(path) {
return FS.stat(path, true);
},
chmod(path, mode, dontFollow) {
var node;
if (typeof path == "string") {
var lookup = FS.lookupPath(path, {
follow: !dontFollow
});
node = lookup.node;
} else {
node = path;
}
if (!node.node_ops.setattr) {
throw new FS.ErrnoError(63);
}
node.node_ops.setattr(node, {
mode: mode & 4095 | node.mode & ~4095,
ctime: Date.now()
});
},
lchmod(path, mode) {
FS.chmod(path, mode, true);
},
fchmod(fd, mode) {
var stream = FS.getStreamChecked(fd);
FS.chmod(stream.node, mode);
},
chown(path, uid, gid, dontFollow) {
var node;
if (typeof path == "string") {
var lookup = FS.lookupPath(path, {
follow: !dontFollow
});
node = lookup.node;
} else {
node = path;
}
if (!node.node_ops.setattr) {
throw new FS.ErrnoError(63);
}
node.node_ops.setattr(node, {
timestamp: Date.now()
});
},
// we ignore the uid / gid for now
lchown(path, uid, gid) {
FS.chown(path, uid, gid, true);
},
fchown(fd, uid, gid) {
var stream = FS.getStreamChecked(fd);
FS.chown(stream.node, uid, gid);
},
truncate(path, len) {
if (len < 0) {
throw new FS.ErrnoError(28);
}
var node;
if (typeof path == "string") {
var lookup = FS.lookupPath(path, {
follow: true
});
node = lookup.node;
} else {
node = path;
}
if (!node.node_ops.setattr) {
throw new FS.ErrnoError(63);
}
if (FS.isDir(node.mode)) {
throw new FS.ErrnoError(31);
}
if (!FS.isFile(node.mode)) {
throw new FS.ErrnoError(28);
}
var errCode = FS.nodePermissions(node, "w");
if (errCode) {
throw new FS.ErrnoError(errCode);
}
node.node_ops.setattr(node, {
size: len,
timestamp: Date.now()
});
},
ftruncate(fd, len) {
var stream = FS.getStreamChecked(fd);
if ((stream.flags & 2097155) === 0) {
throw new FS.ErrnoError(28);
}
FS.truncate(stream.node, len);
},
utime(path, atime, mtime) {
var lookup = FS.lookupPath(path, {
follow: true
});
var node = lookup.node;
node.node_ops.setattr(node, {
atime,
mtime
});
},
open(path, flags) {
let mode = arguments.length > 2 && arguments[2] !== undefined ? arguments[2] : 438;
if (path === "") {
throw new FS.ErrnoError(44);
}
flags = typeof flags == "string" ? FS_modeStringToFlags(flags) : flags;
if (flags & 64) {
mode = mode & 4095 | 32768;
} else {
mode = 0;
}
var node;
if (typeof path == "object") {
node = path;
} else {
// noent_okay makes it so that if the final component of the path
// doesn't exist, lookupPath returns `node: undefined`. `path` will be
// updated to point to the target of all symlinks.
var lookup = FS.lookupPath(path, {
follow: !(flags & 131072),
noent_okay: true
});
node = lookup.node;
path = lookup.path;
}
// perhaps we need to create the node
var created = false;
if (flags & 64) {
if (node) {
// if O_CREAT and O_EXCL are set, error out if the node already exists
if (flags & 128) {
throw new FS.ErrnoError(20);
}
} else {
// node doesn't exist, try to create it
node = FS.mknod(path, mode, 0);
created = true;
}
}
if (!node) {
throw new FS.ErrnoError(44);
}
// can't truncate a device
if (FS.isChrdev(node.mode)) {
flags &= ~512;
}
// if asked only for a directory, then this must be one
if (flags & 65536 && !FS.isDir(node.mode)) {
throw new FS.ErrnoError(54);
}
// check permissions, if this is not a file we just created now (it is ok to
// create and write to a file with read-only permissions; it is read-only
// for later use)
if (!created) {
var errCode = FS.mayOpen(node, flags);
if (errCode) {
throw new FS.ErrnoError(errCode);
}
}
// do truncation if necessary
if (flags & 512 && !created) {
FS.truncate(node, 0);
}
// we've already handled these, don't pass down to the underlying vfs
flags &= ~(128 | 512 | 131072);
// register the stream with the filesystem
var stream = FS.createStream({
node,
path: FS.getPath(node),
// we want the absolute path to the node
flags,
seekable: true,
position: 0,
stream_ops: node.stream_ops,
// used by the file family libc calls (fopen, fwrite, ferror, etc.)
ungotten: [],
error: false
});
// call the new stream's open function
if (stream.stream_ops.open) {
stream.stream_ops.open(stream);
}
if (Module["logReadFiles"] && !(flags & 1)) {
if (!(path in FS.readFiles)) {
FS.readFiles[path] = 1;
}
}
return stream;
},
close(stream) {
if (FS.isClosed(stream)) {
throw new FS.ErrnoError(8);
}
if (stream.getdents) stream.getdents = null;
// free readdir state
try {
if (stream.stream_ops.close) {
stream.stream_ops.close(stream);
}
} catch (e) {
throw e;
} finally {
FS.closeStream(stream.fd);
}
stream.fd = null;
},
isClosed(stream) {
return stream.fd === null;
},
llseek(stream, offset, whence) {
if (FS.isClosed(stream)) {
throw new FS.ErrnoError(8);
}
if (!stream.seekable || !stream.stream_ops.llseek) {
throw new FS.ErrnoError(70);
}
if (whence != 0 && whence != 1 && whence != 2) {
throw new FS.ErrnoError(28);
}
stream.position = stream.stream_ops.llseek(stream, offset, whence);
stream.ungotten = [];
return stream.position;
},
read(stream, buffer, offset, length, position) {
if (length < 0 || position < 0) {
throw new FS.ErrnoError(28);
}
if (FS.isClosed(stream)) {
throw new FS.ErrnoError(8);
}
if ((stream.flags & 2097155) === 1) {
throw new FS.ErrnoError(8);
}
if (FS.isDir(stream.node.mode)) {
throw new FS.ErrnoError(31);
}
if (!stream.stream_ops.read) {
throw new FS.ErrnoError(28);
}
var seeking = typeof position != "undefined";
if (!seeking) {
position = stream.position;
} else if (!stream.seekable) {
throw new FS.ErrnoError(70);
}
var bytesRead = stream.stream_ops.read(stream, buffer, offset, length, position);
if (!seeking) stream.position += bytesRead;
return bytesRead;
},
write(stream, buffer, offset, length, position, canOwn) {
if (length < 0 || position < 0) {
throw new FS.ErrnoError(28);
}
if (FS.isClosed(stream)) {
throw new FS.ErrnoError(8);
}
if ((stream.flags & 2097155) === 0) {
throw new FS.ErrnoError(8);
}
if (FS.isDir(stream.node.mode)) {
throw new FS.ErrnoError(31);
}
if (!stream.stream_ops.write) {
throw new FS.ErrnoError(28);
}
if (stream.seekable && stream.flags & 1024) {
// seek to the end before writing in append mode
FS.llseek(stream, 0, 2);
}
var seeking = typeof position != "undefined";
if (!seeking) {
position = stream.position;
} else if (!stream.seekable) {
throw new FS.ErrnoError(70);
}
var bytesWritten = stream.stream_ops.write(stream, buffer, offset, length, position, canOwn);
if (!seeking) stream.position += bytesWritten;
return bytesWritten;
},
allocate(stream, offset, length) {
if (FS.isClosed(stream)) {
throw new FS.ErrnoError(8);
}
if (offset < 0 || length <= 0) {
throw new FS.ErrnoError(28);
}
if ((stream.flags & 2097155) === 0) {
throw new FS.ErrnoError(8);
}
if (!FS.isFile(stream.node.mode) && !FS.isDir(stream.node.mode)) {
throw new FS.ErrnoError(43);
}
if (!stream.stream_ops.allocate) {
throw new FS.ErrnoError(138);
}
stream.stream_ops.allocate(stream, offset, length);
},
mmap(stream, length, position, prot, flags) {
// User requests writing to file (prot & PROT_WRITE != 0).
// Checking if we have permissions to write to the file unless
// MAP_PRIVATE flag is set. According to POSIX spec it is possible
// to write to file opened in read-only mode with MAP_PRIVATE flag,
// as all modifications will be visible only in the memory of
// the current process.
if ((prot & 2) !== 0 && (flags & 2) === 0 && (stream.flags & 2097155) !== 2) {
throw new FS.ErrnoError(2);
}
if ((stream.flags & 2097155) === 1) {
throw new FS.ErrnoError(2);
}
if (!stream.stream_ops.mmap) {
throw new FS.ErrnoError(43);
}
if (!length) {
throw new FS.ErrnoError(28);
}
return stream.stream_ops.mmap(stream, length, position, prot, flags);
},
msync(stream, buffer, offset, length, mmapFlags) {
if (!stream.stream_ops.msync) {
return 0;
}
return stream.stream_ops.msync(stream, buffer, offset, length, mmapFlags);
},
ioctl(stream, cmd, arg) {
if (!stream.stream_ops.ioctl) {
throw new FS.ErrnoError(59);
}
return stream.stream_ops.ioctl(stream, cmd, arg);
},
readFile(path) {
let opts = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : {};
opts.flags = opts.flags || 0;
opts.encoding = opts.encoding || "binary";
if (opts.encoding !== "utf8" && opts.encoding !== "binary") {
throw new Error(`Invalid encoding type "${opts.encoding}"`);
}
var ret;
var stream = FS.open(path, opts.flags);
var stat = FS.stat(path);
var length = stat.size;
var buf = new Uint8Array(length);
FS.read(stream, buf, 0, length, 0);
if (opts.encoding === "utf8") {
ret = UTF8ArrayToString(buf);
} else if (opts.encoding === "binary") {
ret = buf;
}
FS.close(stream);
return ret;
},
writeFile(path, data) {
let opts = arguments.length > 2 && arguments[2] !== undefined ? arguments[2] : {};
opts.flags = opts.flags || 577;
var stream = FS.open(path, opts.flags, opts.mode);
if (typeof data == "string") {
var buf = new Uint8Array(lengthBytesUTF8(data) + 1);
var actualNumBytes = stringToUTF8Array(data, buf, 0, buf.length);
FS.write(stream, buf, 0, actualNumBytes, undefined, opts.canOwn);
} else if (ArrayBuffer.isView(data)) {
FS.write(stream, data, 0, data.byteLength, undefined, opts.canOwn);
} else {
throw new Error("Unsupported data type");
}
FS.close(stream);
},
cwd: () => FS.currentPath,
chdir(path) {
var lookup = FS.lookupPath(path, {
follow: true
});
if (lookup.node === null) {
throw new FS.ErrnoError(44);
}
if (!FS.isDir(lookup.node.mode)) {
throw new FS.ErrnoError(54);
}
var errCode = FS.nodePermissions(lookup.node, "x");
if (errCode) {
throw new FS.ErrnoError(errCode);
}
FS.currentPath = lookup.path;
},
createDefaultDirectories() {
FS.mkdir("/tmp");
FS.mkdir("/home");
FS.mkdir("/home/web_user");
},
createDefaultDevices() {
// create /dev
FS.mkdir("/dev");
// setup /dev/null
FS.registerDevice(FS.makedev(1, 3), {
read: () => 0,
write: (stream, buffer, offset, length, pos) => length,
llseek: () => 0
});
FS.mkdev("/dev/null", FS.makedev(1, 3));
// setup /dev/tty and /dev/tty1
// stderr needs to print output using err() rather than out()
// so we register a second tty just for it.
TTY.register(FS.makedev(5, 0), TTY.default_tty_ops);
TTY.register(FS.makedev(6, 0), TTY.default_tty1_ops);
FS.mkdev("/dev/tty", FS.makedev(5, 0));
FS.mkdev("/dev/tty1", FS.makedev(6, 0));
// setup /dev/[u]random
// use a buffer to avoid overhead of individual crypto calls per byte
var randomBuffer = new Uint8Array(1024),
randomLeft = 0;
var randomByte = () => {
if (randomLeft === 0) {
randomLeft = randomFill(randomBuffer).byteLength;
}
return randomBuffer[--randomLeft];
};
FS.createDevice("/dev", "random", randomByte);
FS.createDevice("/dev", "urandom", randomByte);
// we're not going to emulate the actual shm device,
// just create the tmp dirs that reside in it commonly
FS.mkdir("/dev/shm");
FS.mkdir("/dev/shm/tmp");
},
createSpecialDirectories() {
// create /proc/self/fd which allows /proc/self/fd/6 => readlink gives the
// name of the stream for fd 6 (see test_unistd_ttyname)
FS.mkdir("/proc");
var proc_self = FS.mkdir("/proc/self");
FS.mkdir("/proc/self/fd");
FS.mount({
mount() {
var node = FS.createNode(proc_self, "fd", 16895, 73);
node.stream_ops = {
llseek: MEMFS.stream_ops.llseek
};
node.node_ops = {
lookup(parent, name) {
var fd = +name;
var stream = FS.getStreamChecked(fd);
var ret = {
parent: null,
mount: {
mountpoint: "fake"
},
node_ops: {
readlink: () => stream.path
},
id: fd + 1
};
ret.parent = ret;
// make it look like a simple root node
return ret;
},
readdir() {
return Array.from(FS.streams.entries()).filter(_ref => {
let [k, v] = _ref;
return v;
}).map(_ref2 => {
let [k, v] = _ref2;
return k.toString();
});
}
};
return node;
}
}, {}, "/proc/self/fd");
},
createStandardStreams(input, output, error) {
// TODO deprecate the old functionality of a single
// input / output callback and that utilizes FS.createDevice
// and instead require a unique set of stream ops
// by default, we symlink the standard streams to the
// default tty devices. however, if the standard streams
// have been overwritten we create a unique device for
// them instead.
if (input) {
FS.createDevice("/dev", "stdin", input);
} else {
FS.symlink("/dev/tty", "/dev/stdin");
}
if (output) {
FS.createDevice("/dev", "stdout", null, output);
} else {
FS.symlink("/dev/tty", "/dev/stdout");
}
if (error) {
FS.createDevice("/dev", "stderr", null, error);
} else {
FS.symlink("/dev/tty1", "/dev/stderr");
}
// open default streams for the stdin, stdout and stderr devices
var stdin = FS.open("/dev/stdin", 0);
var stdout = FS.open("/dev/stdout", 1);
var stderr = FS.open("/dev/stderr", 1);
},
staticInit() {
FS.nameTable = new Array(4096);
FS.mount(MEMFS, {}, "/");
FS.createDefaultDirectories();
FS.createDefaultDevices();
FS.createSpecialDirectories();
FS.filesystems = {
"MEMFS": MEMFS
};
},
init(input, output, error) {
var _input, _output, _error;
FS.initialized = true;
// Allow Module.stdin etc. to provide defaults, if none explicitly passed to us here
(_input = input) !== null && _input !== void 0 ? _input : input = Module["stdin"];
(_output = output) !== null && _output !== void 0 ? _output : output = Module["stdout"];
(_error = error) !== null && _error !== void 0 ? _error : error = Module["stderr"];
FS.createStandardStreams(input, output, error);
},
quit() {
FS.initialized = false;
// force-flush all streams, so we get musl std streams printed out
// close all of our streams
for (var i = 0; i < FS.streams.length; i++) {
var stream = FS.streams[i];
if (!stream) {
continue;
}
FS.close(stream);
}
},
findObject(path, dontResolveLastLink) {
var ret = FS.analyzePath(path, dontResolveLastLink);
if (!ret.exists) {
return null;
}
return ret.object;
},
analyzePath(path, dontResolveLastLink) {
// operate from within the context of the symlink's target
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,
parentPath: 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: !dontResolveLastLink
});
ret.exists = true;
ret.path = lookup.path;
ret.object = lookup.node;
ret.name = lookup.node.name;
ret.isRoot = lookup.path === "/";
} catch (e) {
ret.error = e.errno;
}
return ret;
},
createPath(parent, path, canRead, canWrite) {
parent = typeof parent == "string" ? parent : FS.getPath(parent);
var parts = path.split("/").reverse();
while (parts.length) {
var part = parts.pop();
if (!part) continue;
var current = PATH.join2(parent, part);
try {
FS.mkdir(current);
} catch (e) {}
// ignore EEXIST
parent = current;
}
return current;
},
createFile(parent, name, properties, canRead, canWrite) {
var path = PATH.join2(typeof parent == "string" ? parent : FS.getPath(parent), name);
var mode = FS_getMode(canRead, canWrite);
return FS.create(path, mode);
},
createDataFile(parent, name, data, canRead, canWrite, canOwn) {
var path = name;
if (parent) {
parent = typeof parent == "string" ? parent : FS.getPath(parent);
path = name ? PATH.join2(parent, name) : parent;
}
var mode = FS_getMode(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) arr[i] = data.charCodeAt(i);
data = arr;
}
// make sure we can write to the file
FS.chmod(node, mode | 146);
var stream = FS.open(node, 577);
FS.write(stream, data, 0, data.length, 0, canOwn);
FS.close(stream);
FS.chmod(node, mode);
}
},
createDevice(parent, name, input, output) {
var _FS$createDevice, _FS$createDevice$majo;
var path = PATH.join2(typeof parent == "string" ? parent : FS.getPath(parent), name);
var mode = FS_getMode(!!input, !!output);
(_FS$createDevice$majo = (_FS$createDevice = FS.createDevice).major) !== null && _FS$createDevice$majo !== void 0 ? _FS$createDevice$majo : _FS$createDevice.major = 64;
var dev = FS.makedev(FS.createDevice.major++, 0);
// Create a fake device that a set of stream ops to emulate
// the old behavior.
FS.registerDevice(dev, {
open(stream) {
stream.seekable = false;
},
close(stream) {
var _output$buffer;
// flush any pending line data
if (output !== null && output !== void 0 && (_output$buffer = output.buffer) !== null && _output$buffer !== void 0 && _output$buffer.length) {
output(10);
}
},
read(stream, buffer, offset, length, pos) {
/* ignored */var bytesRead = 0;
for (var i = 0; i < length; i++) {
var result;
try {
result = input();
} catch (e) {
throw new FS.ErrnoError(29);
}
if (result === undefined && bytesRead === 0) {
throw new FS.ErrnoError(6);
}
if (result === null || result === undefined) break;
bytesRead++;
buffer[offset + i] = result;
}
if (bytesRead) {
stream.node.atime = Date.now();
}
return bytesRead;
},
write(stream, buffer, offset, length, pos) {
for (var i = 0; i < length; i++) {
try {
output(buffer[offset + i]);
} catch (e) {
throw new FS.ErrnoError(29);
}
}
if (length) {
stream.node.mtime = stream.node.ctime = Date.now();
}
return i;
}
});
return FS.mkdev(path, mode, dev);
},
forceLoadFile(obj) {
if (obj.isDevice || obj.isFolder || obj.link || obj.contents) return true;
if (typeof XMLHttpRequest != "undefined") {
throw new Error("Lazy loading should have 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 main thread.");
} else {
// Command-line.
try {
obj.contents = readBinary(obj.url);
obj.usedBytes = obj.contents.length;
} catch (e) {
throw new FS.ErrnoError(29);
}
}
},
createLazyFile(parent, name, url, canRead, canWrite) {
// Lazy chunked Uint8Array (implements get and length from Uint8Array).
// Actual getting is abstracted away for eventual reuse.
class LazyUint8Array {
constructor() {
_defineProperty(this, "lengthKnown", false);
_defineProperty(this, "chunks", []);
}
// Loaded chunks. Index is the chunk number
get(idx) {
if (idx > this.length - 1 || idx < 0) {
return undefined;
}
var chunkOffset = idx % this.chunkSize;
var chunkNum = idx / this.chunkSize | 0;
return this.getter(chunkNum)[chunkOffset];
}
setDataGetter(getter) {
this.getter = getter;
}
cacheLength() {
// Find length
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.getResponseHeader("Content-length"));
var header;
var hasByteServing = (header = xhr.getResponseHeader("Accept-Ranges")) && header === "bytes";
var usesGzip = (header = xhr.getResponseHeader("Content-Encoding")) && header === "gzip";
var chunkSize = 1024 * 1024;
// Chunk size in bytes
if (!hasByteServing) chunkSize = datalength;
// Function to get a range from the remote URL.
var doXHR = (from, to) => {
if (from > to) throw new Error("invalid range (" + from + ", " + to + ") or no bytes requested!");
if (to > datalength - 1) throw new Error("only " + datalength + " bytes available! programmer error!");
// TODO: Use mozResponseArrayBuffer, responseStream, etc. if available.
var xhr = new XMLHttpRequest();
xhr.open("GET", url, false);
if (datalength !== chunkSize) xhr.setRequestHeader("Range", "bytes=" + from + "-" + to);
// Some hints to the browser that we want binary data.
xhr.responseType = "arraybuffer";
if (xhr.overrideMimeType) {
xhr.overrideMimeType("text/plain; charset=x-user-defined");
}
xhr.send(null);
if (!(xhr.status >= 200 && xhr.status < 300 || xhr.status === 304)) throw new Error("Couldn't load " + url + ". Status: " + xhr.status);
if (xhr.response !== undefined) {
return new Uint8Array(/** @type{Array<number>} */xhr.response || []);
}
return intArrayFromString(xhr.responseText || "", true);
};
var lazyArray = this;
lazyArray.setDataGetter(chunkNum => {
var start = chunkNum * chunkSize;
var end = (chunkNum + 1) * chunkSize - 1;
// including this byte
end = Math.min(end, datalength - 1);
// if datalength-1 is selected, this is the last block
if (typeof lazyArray.chunks[chunkNum] == "undefined") {
lazyArray.chunks[chunkNum] = doXHR(start, end);
}
if (typeof lazyArray.chunks[chunkNum] == "undefined") throw new Error("doXHR failed!");
return lazyArray.chunks[chunkNum];
});
if (usesGzip || !datalength) {
// if the server uses gzip or doesn't supply the length, we have to download the whole file to get the (uncompressed) length
chunkSize = datalength = 1;
// this will force getter(0)/doXHR do download the whole file
datalength = this.getter(0).length;
chunkSize = datalength;
out("LazyFiles on gzip forces download of the whole file when length is accessed");
}
this._length = datalength;
this._chunkSize = chunkSize;
this.lengthKnown = true;
}
get length() {
if (!this.lengthKnown) {
this.cacheLength();
}
return this._length;
}
get chunkSize() {
if (!this.lengthKnown) {
this.cacheLength();
}
return this._chunkSize;
}
}
if (typeof XMLHttpRequest != "undefined") {
if (!ENVIRONMENT_IS_WORKER) throw "Cannot do synchronous binary XHRs outside webworkers in modern browsers. Use --embed-file or --preload-file in emcc";
var lazyArray = new LazyUint8Array();
var properties = {
isDevice: false,
contents: lazyArray
};
} else {
var properties = {
isDevice: false,
url
};
}
var node = FS.createFile(parent, name, properties, canRead, canWrite);
// This is a total hack, but I want to get this lazy file code out of the
// core of MEMFS. If we want to keep this lazy file concept I feel it should
// be its own thin LAZYFS proxying calls to MEMFS.
if (properties.contents) {
node.contents = properties.contents;
} else if (properties.url) {
node.contents = null;
node.url = properties.url;
}
// Add a function that defers querying the file size until it is asked the first time.
Object.defineProperties(node, {
usedBytes: {
get: function () {
return this.contents.length;
}
}
});
// override each stream op with one that tries to force load the lazy file first
var stream_ops = {};
var keys = Object.keys(node.stream_ops);
keys.forEach(key => {
var fn = node.stream_ops[key];
stream_ops[key] = function () {
FS.forceLoadFile(node);
return fn(...arguments);
};
});
function writeChunks(stream, buffer, offset, length, position) {
var contents = stream.node.contents;
if (position >= contents.length) return 0;
var size = Math.min(contents.length - position, length);
if (contents.slice) {
// normal array
for (var i = 0; i < size; i++) {
buffer[offset + i] = contents[position + i];
}
} else {
for (var i = 0; i < size; i++) {
// LazyUint8Array from sync binary XHR
buffer[offset + i] = contents.get(position + i);
}
}
return size;
}
// use a custom read function
stream_ops.read = (stream, buffer, offset, length, position) => {
FS.forceLoadFile(node);
return writeChunks(stream, buffer, offset, length, position);
};
// use a custom mmap function
stream_ops.mmap = (stream, length, position, prot, flags) => {
FS.forceLoadFile(node);
var ptr = mmapAlloc(length);
if (!ptr) {
throw new FS.ErrnoError(48);
}
writeChunks(stream, HEAP8, ptr, length, position);
return {
ptr,
allocated: true
};
};
node.stream_ops = stream_ops;
return node;
}
};
/**
* Given a pointer 'ptr' to a null-terminated UTF8-encoded string in the
* emscripten HEAP, returns a copy of that string as a Javascript String object.
*
* @param {number} ptr
* @param {number=} maxBytesToRead - An optional length that specifies the
* maximum number of bytes to read. You can omit this parameter to scan the
* string until the first 0 byte. If maxBytesToRead is passed, and the string
* at [ptr, ptr+maxBytesToReadr[ contains a null byte in the middle, then the
* string will cut short at that byte index (i.e. maxBytesToRead will not
* produce a string of exact length [ptr, ptr+maxBytesToRead[) N.B. mixing
* frequent uses of UTF8ToString() with and without maxBytesToRead may throw
* JS JIT optimizations off, so it is worth to consider consistently using one
* @return {string}
*/
var UTF8ToString = (ptr, maxBytesToRead) => ptr ? UTF8ArrayToString(HEAPU8, ptr, maxBytesToRead) : "";
var SYSCALLS = {
DEFAULT_POLLMASK: 5,
calculateAt(dirfd, path, allowEmpty) {
if (PATH.isAbs(path)) {
return path;
}
// relative path
var dir;
if (dirfd === -100) {
dir = FS.cwd();
} else {
var dirstream = SYSCALLS.getStreamFromFD(dirfd);
dir = dirstream.path;
}
if (path.length == 0) {
if (!allowEmpty) {
throw new FS.ErrnoError(44);
}
return dir;
}
return dir + "/" + path;
},
doStat(func, path, buf) {
var stat = func(path);
HEAP32[buf >> 2] = stat.dev;
HEAP32[buf + 4 >> 2] = stat.mode;
HEAPU32[buf + 8 >> 2] = stat.nlink;
HEAP32[buf + 12 >> 2] = stat.uid;
HEAP32[buf + 16 >> 2] = stat.gid;
HEAP32[buf + 20 >> 2] = stat.rdev;
tempI64 = [stat.size >>> 0, (tempDouble = stat.size, +Math.abs(tempDouble) >= 1 ? tempDouble > 0 ? +Math.floor(tempDouble / 4294967296) >>> 0 : ~~+Math.ceil((tempDouble - +(~~tempDouble >>> 0)) / 4294967296) >>> 0 : 0)], HEAP32[buf + 24 >> 2] = tempI64[0], HEAP32[buf + 28 >> 2] = tempI64[1];
HEAP32[buf + 32 >> 2] = 4096;
HEAP32[buf + 36 >> 2] = stat.blocks;
var atime = stat.atime.getTime();
var mtime = stat.mtime.getTime();
var ctime = stat.ctime.getTime();
tempI64 = [Math.floor(atime / 1e3) >>> 0, (tempDouble = Math.floor(atime / 1e3), +Math.abs(tempDouble) >= 1 ? tempDouble > 0 ? +Math.floor(tempDouble / 4294967296) >>> 0 : ~~+Math.ceil((tempDouble - +(~~tempDouble >>> 0)) / 4294967296) >>> 0 : 0)], HEAP32[buf + 40 >> 2] = tempI64[0], HEAP32[buf + 44 >> 2] = tempI64[1];
HEAPU32[buf + 48 >> 2] = atime % 1e3 * 1e3 * 1e3;
tempI64 = [Math.floor(mtime / 1e3) >>> 0, (tempDouble = Math.floor(mtime / 1e3), +Math.abs(tempDouble) >= 1 ? tempDouble > 0 ? +Math.floor(tempDouble / 4294967296) >>> 0 : ~~+Math.ceil((tempDouble - +(~~tempDouble >>> 0)) / 4294967296) >>> 0 : 0)], HEAP32[buf + 56 >> 2] = tempI64[0], HEAP32[buf + 60 >> 2] = tempI64[1];
HEAPU32[buf + 64 >> 2] = mtime % 1e3 * 1e3 * 1e3;
tempI64 = [Math.floor(ctime / 1e3) >>> 0, (tempDouble = Math.floor(ctime / 1e3), +Math.abs(tempDouble) >= 1 ? tempDouble > 0 ? +Math.floor(tempDouble / 4294967296) >>> 0 : ~~+Math.ceil((tempDouble - +(~~tempDouble >>> 0)) / 4294967296) >>> 0 : 0)], HEAP32[buf + 72 >> 2] = tempI64[0], HEAP32[buf + 76 >> 2] = tempI64[1];
HEAPU32[buf + 80 >> 2] = ctime % 1e3 * 1e3 * 1e3;
tempI64 = [stat.ino >>> 0, (tempDouble = stat.ino, +Math.abs(tempDouble) >= 1 ? tempDouble > 0 ? +Math.floor(tempDouble / 4294967296) >>> 0 : ~~+Math.ceil((tempDouble - +(~~tempDouble >>> 0)) / 4294967296) >>> 0 : 0)], HEAP32[buf + 88 >> 2] = tempI64[0], HEAP32[buf + 92 >> 2] = tempI64[1];
return 0;
},
doMsync(addr, stream, len, flags, offset) {
if (!FS.isFile(stream.node.mode)) {
throw new FS.ErrnoError(43);
}
if (flags & 2) {
// MAP_PRIVATE calls need not to be synced back to underlying fs
return 0;
}
var buffer = HEAPU8.slice(addr, addr + len);
FS.msync(stream, buffer, offset, len, flags);
},
getStreamFromFD(fd) {
var stream = FS.getStreamChecked(fd);
return stream;
},
varargs: undefined,
getStr(ptr) {
var ret = UTF8ToString(ptr);
return ret;
}
};
function ___syscall_fcntl64(fd, cmd, varargs) {
SYSCALLS.varargs = varargs;
try {
var stream = SYSCALLS.getStreamFromFD(fd);
switch (cmd) {
case 0:
{
var arg = syscallGetVarargI();
if (arg < 0) {
return -28;
}
while (FS.streams[arg]) {
arg++;
}
var newStream;
newStream = FS.dupStream(stream, arg);
return newStream.fd;
}
case 1:
case 2:
return 0;
// FD_CLOEXEC makes no sense for a single process.
case 3:
return stream.flags;
case 4:
{
var arg = syscallGetVarargI();
stream.flags |= arg;
return 0;
}
case 12:
{
var arg = syscallGetVarargP();
var offset = 0;
// We're always unlocked.
HEAP16[arg + offset >> 1] = 2;
return 0;
}
case 13:
case 14:
return 0;
}
// Pretend that the locking is successful.
return -28;
} catch (e) {
if (typeof FS == "undefined" || !(e.name === "ErrnoError")) throw e;
return -e.errno;
}
}
function ___syscall_ioctl(fd, op, varargs) {
SYSCALLS.varargs = varargs;
try {
var stream = SYSCALLS.getStreamFromFD(fd);
switch (op) {
case 21509:
{
if (!stream.tty) return -59;
return 0;
}
case 21505:
{
if (!stream.tty) return -59;
if (stream.tty.ops.ioctl_tcgets) {
var termios = stream.tty.ops.ioctl_tcgets(stream);
var argp = syscallGetVarargP();
HEAP32[argp >> 2] = termios.c_iflag || 0;
HEAP32[argp + 4 >> 2] = termios.c_oflag || 0;
HEAP32[argp + 8 >> 2] = termios.c_cflag || 0;
HEAP32[argp + 12 >> 2] = termios.c_lflag || 0;
for (var i = 0; i < 32; i++) {
HEAP8[argp + i + 17] = termios.c_cc[i] || 0;
}
return 0;
}
return 0;
}
case 21510:
case 21511:
case 21512:
{
if (!stream.tty) return -59;
return 0;
}
// no-op, not actually adjusting terminal settings
case 21506:
case 21507:
case 21508:
{
if (!stream.tty) return -59;
if (stream.tty.ops.ioctl_tcsets) {
var argp = syscallGetVarargP();
var c_iflag = HEAP32[argp >> 2];
var c_oflag = HEAP32[argp + 4 >> 2];
var c_cflag = HEAP32[argp + 8 >> 2];
var c_lflag = HEAP32[argp + 12 >> 2];
var c_cc = [];
for (var i = 0; i < 32; i++) {
c_cc.push(HEAP8[argp + i + 17]);
}
return stream.tty.ops.ioctl_tcsets(stream.tty, op, {
c_iflag,
c_oflag,
c_cflag,
c_lflag,
c_cc
});
}
return 0;
}
// no-op, not actually adjusting terminal settings
case 21519:
{
if (!stream.tty) return -59;
var argp = syscallGetVarargP();
HEAP32[argp >> 2] = 0;
return 0;
}
case 21520:
{
if (!stream.tty) return -59;
return -28;
}
// not supported
case 21531:
{
var argp = syscallGetVarargP();
return FS.ioctl(stream, op, argp);
}
case 21523:
{
// TODO: in theory we should write to the winsize struct that gets
// passed in, but for now musl doesn't read anything on it
if (!stream.tty) return -59;
if (stream.tty.ops.ioctl_tiocgwinsz) {
var winsize = stream.tty.ops.ioctl_tiocgwinsz(stream.tty);
var argp = syscallGetVarargP();
HEAP16[argp >> 1] = winsize[0];
HEAP16[argp + 2 >> 1] = winsize[1];
}
return 0;
}
case 21524:
{
// TODO: technically, this ioctl call should change the window size.
// but, since emscripten doesn't have any concept of a terminal window
// yet, we'll just silently throw it away as we do TIOCGWINSZ
if (!stream.tty) return -59;
return 0;
}
case 21515:
{
if (!stream.tty) return -59;
return 0;
}
default:
return -28;
}
} // not supported
catch (e) {
if (typeof FS == "undefined" || !(e.name === "ErrnoError")) throw e;
return -e.errno;
}
}
function ___syscall_openat(dirfd, path, flags, varargs) {
SYSCALLS.varargs = varargs;
try {
path = SYSCALLS.getStr(path);
path = SYSCALLS.calculateAt(dirfd, path);
var mode = varargs ? syscallGetVarargI() : 0;
return FS.open(path, flags, mode).fd;
} catch (e) {
if (typeof FS == "undefined" || !(e.name === "ErrnoError")) throw e;
return -e.errno;
}
}
var __abort_js = () => abort("");
var __embind_register_bigint = (primitiveType, name, size, minRange, maxRange) => {};
var 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;
var readLatin1String = ptr => {
var ret = "";
var c = ptr;
while (HEAPU8[c]) {
ret += embind_charCodes[HEAPU8[c++]];
}
return ret;
};
var awaitingDependencies = {};
var registeredTypes = {};
var typeDependencies = {};
var BindingError;
var throwBindingError = message => {
throw new BindingError(message);
};
var InternalError;
/** @param {Object=} options */
function sharedRegisterType(rawType, registeredInstance) {
let options = arguments.length > 2 && arguments[2] !== undefined ? arguments[2] : {};
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());
}
}
/** @param {Object=} options */
function registerType(rawType, registeredInstance) {
let options = arguments.length > 2 && arguments[2] !== undefined ? arguments[2] : {};
return sharedRegisterType(rawType, registeredInstance, options);
}
var GenericWireTypeSize = 8;
/** @suppress {globalThis} */
var __embind_register_bool = (rawType, name, trueValue, falseValue) => {
name = readLatin1String(name);
registerType(rawType, {
name,
"fromWireType": function (wt) {
// ambiguous emscripten ABI: sometimes return values are
// true or false, and sometimes integers (0 or 1)
return !!wt;
},
"toWireType": function (destructors, o) {
return o ? trueValue : falseValue;
},
argPackAdvance: GenericWireTypeSize,
"readValueFromPointer": function (pointer) {
return this["fromWireType"](HEAPU8[pointer]);
},
destructorFunction: null
});
};
// This type does not need a destructor
var emval_freelist = [];
var emval_handles = [];
var __emval_decref = handle => {
if (handle > 9 && 0 === --emval_handles[handle + 1]) {
emval_handles[handle] = undefined;
emval_freelist.push(handle);
}
};
var count_emval_handles = () => emval_handles.length / 2 - 5 - emval_freelist.length;
var init_emval = () => {
// reserve 0 and some special values. These never get de-allocated.
emval_handles.push(0, 1, undefined, 1, null, 1, true, 1, false, 1);
Module["count_emval_handles"] = count_emval_handles;
};
var Emval = {
toValue: handle => {
if (!handle) {
throwBindingError("Cannot use deleted val. handle = " + handle);
}
return emval_handles[handle];
},
toHandle: value => {
switch (value) {
case undefined:
return 2;
case null:
return 4;
case true:
return 6;
case false:
return 8;
default:
{
const handle = emval_freelist.pop() || emval_handles.length;
emval_handles[handle] = value;
emval_handles[handle + 1] = 1;
return handle;
}
}
}
};
/** @suppress {globalThis} */
function readPointer(pointer) {
return this["fromWireType"](HEAPU32[pointer >> 2]);
}
var EmValType = {
name: "emscripten::val",
"fromWireType": handle => {
var rv = Emval.toValue(handle);
__emval_decref(handle);
return rv;
},
"toWireType": (destructors, value) => Emval.toHandle(value),
argPackAdvance: GenericWireTypeSize,
"readValueFromPointer": readPointer,
destructorFunction: null
};
// This type does not need a destructor
// TODO: do we need a deleteObject here? write a test where
// emval is passed into JS via an interface
var __embind_register_emval = rawType => registerType(rawType, EmValType);
var floatReadValueFromPointer = (name, width) => {
switch (width) {
case 4:
return function (pointer) {
return this["fromWireType"](HEAPF32[pointer >> 2]);
};
case 8:
return function (pointer) {
return this["fromWireType"](HEAPF64[pointer >> 3]);
};
default:
throw new TypeError(`invalid float width (${width}): ${name}`);
}
};
var __embind_register_float = (rawType, name, size) => {
name = readLatin1String(name);
registerType(rawType, {
name,
"fromWireType": value => value,
"toWireType": (destructors, value) => value,
argPackAdvance: GenericWireTypeSize,
"readValueFromPointer": floatReadValueFromPointer(name, size),
destructorFunction: null
});
};
// This type does not need a destructor
var integerReadValueFromPointer = (name, width, signed) => {
// integers are quite common, so generate very specialized functions
switch (width) {
case 1:
return signed ? pointer => HEAP8[pointer] : pointer => HEAPU8[pointer];
case 2:
return signed ? pointer => HEAP16[pointer >> 1] : pointer => HEAPU16[pointer >> 1];
case 4:
return signed ? pointer => HEAP32[pointer >> 2] : pointer => HEAPU32[pointer >> 2];
default:
throw new TypeError(`invalid integer width (${width}): ${name}`);
}
};
/** @suppress {globalThis} */
var __embind_register_integer = (primitiveType, name, size, minRange, maxRange) => {
name = readLatin1String(name);
// LLVM doesn't have signed and unsigned 32-bit types, so u32 literals come
// out as 'i32 -1'. Always treat those as max u32.
if (maxRange === -1) {
maxRange = 4294967295;
}
var fromWireType = value => value;
if (minRange === 0) {
var bitshift = 32 - 8 * size;
fromWireType = value => value << bitshift >>> bitshift;
}
var isUnsignedType = name.includes("unsigned");
var checkAssertions = (value, toTypeName) => {};
var toWireType;
if (isUnsignedType) {
toWireType = function (destructors, value) {
checkAssertions(value, this.name);
return value >>> 0;
};
} else {
toWireType = function (destructors, value) {
checkAssertions(value, this.name);
// The VM will perform JS to Wasm value conversion, according to the spec:
// https://www.w3.org/TR/wasm-js-api-1/#towebassemblyvalue
return value;
};
}
registerType(primitiveType, {
name,
"fromWireType": fromWireType,
"toWireType": toWireType,
argPackAdvance: GenericWireTypeSize,
"readValueFromPointer": integerReadValueFromPointer(name, size, minRange !== 0),
destructorFunction: null
});
};
// This type does not need a destructor
var __embind_register_memory_view = (rawType, dataTypeIndex, name) => {
var typeMapping = [Int8Array, Uint8Array, Int16Array, Uint16Array, Int32Array, Uint32Array, Float32Array, Float64Array];
var TA = typeMapping[dataTypeIndex];
function decodeMemoryView(handle) {
var size = HEAPU32[handle >> 2];
var data = HEAPU32[handle + 4 >> 2];
return new TA(HEAP8.buffer, data, size);
}
name = readLatin1String(name);
registerType(rawType, {
name,
"fromWireType": decodeMemoryView,
argPackAdvance: GenericWireTypeSize,
"readValueFromPointer": decodeMemoryView
}, {
ignoreDuplicateRegistrations: true
});
};
var stringToUTF8 = (str, outPtr, maxBytesToWrite) => stringToUTF8Array(str, HEAPU8, outPtr, maxBytesToWrite);
var __embind_register_std_string = (rawType, name) => {
name = readLatin1String(name);
var stdStringIsUTF8 = true;
registerType(rawType, {
name,
// For some method names we use string keys here since they are part of
// the public/external API and/or used by the runtime-generated code.
"fromWireType"(value) {
var length = HEAPU32[value >> 2];
var payload = value + 4;
var str;
if (stdStringIsUTF8) {
var decodeStartPtr = payload;
// Looping here to support possible embedded '0' bytes
for (var i = 0; i <= length; ++i) {
var currentBytePtr = payload + i;
if (i == length || HEAPU8[currentBytePtr] == 0) {
var maxRead = currentBytePtr - decodeStartPtr;
var stringSegment = UTF8ToString(decodeStartPtr, maxRead);
if (str === undefined) {
str = stringSegment;
} else {
str += String.fromCharCode(0);
str += stringSegment;
}
decodeStartPtr = currentBytePtr + 1;
}
}
} else {
var a = new Array(length);
for (var i = 0; i < length; ++i) {
a[i] = String.fromCharCode(HEAPU8[payload + i]);
}
str = a.join("");
}
_free(value);
return str;
},
"toWireType"(destructors, value) {
if (value instanceof ArrayBuffer) {
value = new Uint8Array(value);
}
var length;
var valueIsOfTypeString = typeof value == "string";
if (!(valueIsOfTypeString || value instanceof Uint8Array || value instanceof Uint8ClampedArray || value instanceof Int8Array)) {
throwBindingError("Cannot pass non-string to std::string");
}
if (stdStringIsUTF8 && valueIsOfTypeString) {
length = lengthBytesUTF8(value);
} else {
length = value.length;
}
// assumes POINTER_SIZE alignment
var base = _malloc(4 + length + 1);
var ptr = base + 4;
HEAPU32[base >> 2] = length;
if (stdStringIsUTF8 && valueIsOfTypeString) {
stringToUTF8(value, ptr, length + 1);
} else {
if (valueIsOfTypeString) {
for (var i = 0; i < length; ++i) {
var charCode = value.charCodeAt(i);
if (charCode > 255) {
_free(ptr);
throwBindingError("String has UTF-16 code units that do not fit in 8 bits");
}
HEAPU8[ptr + i] = charCode;
}
} else {
for (var i = 0; i < length; ++i) {
HEAPU8[ptr + i] = value[i];
}
}
}
if (destructors !== null) {
destructors.push(_free, base);
}
return base;
},
argPackAdvance: GenericWireTypeSize,
"readValueFromPointer": readPointer,
destructorFunction(ptr) {
_free(ptr);
}
});
};
var UTF16Decoder = typeof TextDecoder != "undefined" ? new TextDecoder("utf-16le") : undefined;
var UTF16ToString = (ptr, maxBytesToRead) => {
var endPtr = ptr;
// TextDecoder needs to know the byte length in advance, it doesn't stop on
// null terminator by itself.
// Also, use the length info to avoid running tiny strings through
// TextDecoder, since .subarray() allocates garbage.
var idx = endPtr >> 1;
var maxIdx = idx + maxBytesToRead / 2;
// If maxBytesToRead is not passed explicitly, it will be undefined, and this
// will always evaluate to true. This saves on code size.
while (!(idx >= maxIdx) && HEAPU16[idx]) ++idx;
endPtr = idx << 1;
if (endPtr - ptr > 32 && UTF16Decoder) return UTF16Decoder.decode(HEAPU8.subarray(ptr, endPtr));
// Fallback: decode without UTF16Decoder
var str = "";
// If maxBytesToRead is not passed explicitly, it will be undefined, and the
// for-loop's condition will always evaluate to true. The loop is then
// terminated on the first null char.
for (var i = 0; !(i >= maxBytesToRead / 2); ++i) {
var codeUnit = HEAP16[ptr + i * 2 >> 1];
if (codeUnit == 0) break;
// fromCharCode constructs a character from a UTF-16 code unit, so we can
// pass the UTF16 string right through.
str += String.fromCharCode(codeUnit);
}
return str;
};
var stringToUTF16 = (str, outPtr, maxBytesToWrite) => {
var _maxBytesToWrite;
// Backwards compatibility: if max bytes is not specified, assume unsafe unbounded write is allowed.
(_maxBytesToWrite = maxBytesToWrite) !== null && _maxBytesToWrite !== void 0 ? _maxBytesToWrite : maxBytesToWrite = 2147483647;
if (maxBytesToWrite < 2) return 0;
maxBytesToWrite -= 2;
// Null terminator.
var startPtr = outPtr;
var numCharsToWrite = maxBytesToWrite < str.length * 2 ? maxBytesToWrite / 2 : str.length;
for (var i = 0; i < numCharsToWrite; ++i) {
// charCodeAt returns a UTF-16 encoded code unit, so it can be directly written to the HEAP.
var codeUnit = str.charCodeAt(i);
// possibly a lead surrogate
HEAP16[outPtr >> 1] = codeUnit;
outPtr += 2;
}
// Null-terminate the pointer to the HEAP.
HEAP16[outPtr >> 1] = 0;
return outPtr - startPtr;
};
var lengthBytesUTF16 = str => str.length * 2;
var UTF32ToString = (ptr, maxBytesToRead) => {
var i = 0;
var str = "";
// If maxBytesToRead is not passed explicitly, it will be undefined, and this
// will always evaluate to true. This saves on code size.
while (!(i >= maxBytesToRead / 4)) {
var utf32 = HEAP32[ptr + i * 4 >> 2];
if (utf32 == 0) break;
++i;
// Gotcha: fromCharCode constructs a character from a UTF-16 encoded code (pair), not from a Unicode code point! So encode the code point to UTF-16 for constructing.
// See http://unicode.org/faq/utf_bom.html#utf16-3
if (utf32 >= 65536) {
var ch = utf32 - 65536;
str += String.fromCharCode(55296 | ch >> 10, 56320 | ch & 1023);
} else {
str += String.fromCharCode(utf32);
}
}
return str;
};
var stringToUTF32 = (str, outPtr, maxBytesToWrite) => {
var _maxBytesToWrite2;
// Backwards compatibility: if max bytes is not specified, assume unsafe unbounded write is allowed.
(_maxBytesToWrite2 = maxBytesToWrite) !== null && _maxBytesToWrite2 !== void 0 ? _maxBytesToWrite2 : maxBytesToWrite = 2147483647;
if (maxBytesToWrite < 4) return 0;
var startPtr = outPtr;
var endPtr = startPtr + maxBytesToWrite - 4;
for (var i = 0; i < str.length; ++i) {
// Gotcha: charCodeAt returns a 16-bit word that is a UTF-16 encoded code unit, not a Unicode code point of the character! We must decode the string to UTF-32 to the heap.
// See http://unicode.org/faq/utf_bom.html#utf16-3
var codeUnit = str.charCodeAt(i);
// possibly a lead surrogate
if (codeUnit >= 55296 && codeUnit <= 57343) {
var trailSurrogate = str.charCodeAt(++i);
codeUnit = 65536 + ((codeUnit & 1023) << 10) | trailSurrogate & 1023;
}
HEAP32[outPtr >> 2] = codeUnit;
outPtr += 4;
if (outPtr + 4 > endPtr) break;
}
// Null-terminate the pointer to the HEAP.
HEAP32[outPtr >> 2] = 0;
return outPtr - startPtr;
};
var lengthBytesUTF32 = str => {
var len = 0;
for (var i = 0; i < str.length; ++i) {
// Gotcha: charCodeAt returns a 16-bit word that is a UTF-16 encoded code unit, not a Unicode code point of the character! We must decode the string to UTF-32 to the heap.
// See http://unicode.org/faq/utf_bom.html#utf16-3
var codeUnit = str.charCodeAt(i);
if (codeUnit >= 55296 && codeUnit <= 57343) ++i;
// possibly a lead surrogate, so skip over the tail surrogate.
len += 4;
}
return len;
};
var __embind_register_std_wstring = (rawType, charSize, name) => {
name = readLatin1String(name);
var decodeString, encodeString, readCharAt, lengthBytesUTF;
if (charSize === 2) {
decodeString = UTF16ToString;
encodeString = stringToUTF16;
lengthBytesUTF = lengthBytesUTF16;
readCharAt = pointer => HEAPU16[pointer >> 1];
} else if (charSize === 4) {
decodeString = UTF32ToString;
encodeString = stringToUTF32;
lengthBytesUTF = lengthBytesUTF32;
readCharAt = pointer => HEAPU32[pointer >> 2];
}
registerType(rawType, {
name,
"fromWireType": value => {
// Code mostly taken from _embind_register_std_string fromWireType
var length = HEAPU32[value >> 2];
var str;
var decodeStartPtr = value + 4;
// Looping here to support possible embedded '0' bytes
for (var i = 0; i <= length; ++i) {
var currentBytePtr = value + 4 + i * charSize;
if (i == length || readCharAt(currentBytePtr) == 0) {
var maxReadBytes = currentBytePtr - decodeStartPtr;
var stringSegment = decodeString(decodeStartPtr, maxReadBytes);
if (str === undefined) {
str = stringSegment;
} else {
str += String.fromCharCode(0);
str += stringSegment;
}
decodeStartPtr = currentBytePtr + charSize;
}
}
_free(value);
return str;
},
"toWireType": (destructors, value) => {
if (!(typeof value == "string")) {
throwBindingError(`Cannot pass non-string to C++ string type ${name}`);
}
// assumes POINTER_SIZE alignment
var length = lengthBytesUTF(value);
var ptr = _malloc(4 + length + charSize);
HEAPU32[ptr >> 2] = length / charSize;
encodeString(value, ptr + 4, length + charSize);
if (destructors !== null) {
destructors.push(_free, ptr);
}
return ptr;
},
argPackAdvance: GenericWireTypeSize,
"readValueFromPointer": readPointer,
destructorFunction(ptr) {
_free(ptr);
}
});
};
var __embind_register_void = (rawType, name) => {
name = readLatin1String(name);
registerType(rawType, {
isVoid: true,
// void return values can be optimized out sometimes
name,
argPackAdvance: 0,
"fromWireType": () => undefined,
// TODO: assert if anything else is given?
"toWireType": (destructors, o) => undefined
});
};
var __emscripten_memcpy_js = (dest, src, num) => HEAPU8.copyWithin(dest, src, src + num);
var __tzset_js = (timezone, daylight, std_name, dst_name) => {
// TODO: Use (malleable) environment variables instead of system settings.
var currentYear = new Date().getFullYear();
var winter = new Date(currentYear, 0, 1);
var summer = new Date(currentYear, 6, 1);
var winterOffset = winter.getTimezoneOffset();
var summerOffset = summer.getTimezoneOffset();
// Local standard timezone offset. Local standard time is not adjusted for
// daylight savings. This code uses the fact that getTimezoneOffset returns
// a greater value during Standard Time versus Daylight Saving Time (DST).
// Thus it determines the expected output during Standard Time, and it
// compares whether the output of the given date the same (Standard) or less
// (DST).
var stdTimezoneOffset = Math.max(winterOffset, summerOffset);
// timezone is specified as seconds west of UTC ("The external variable
// `timezone` shall be set to the difference, in seconds, between
// Coordinated Universal Time (UTC) and local standard time."), the same
// as returned by stdTimezoneOffset.
// See http://pubs.opengroup.org/onlinepubs/009695399/functions/tzset.html
HEAPU32[timezone >> 2] = stdTimezoneOffset * 60;
HEAP32[daylight >> 2] = Number(winterOffset != summerOffset);
var extractZone = timezoneOffset => {
// Why inverse sign?
// Read here https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Date/getTimezoneOffset
var sign = timezoneOffset >= 0 ? "-" : "+";
var absOffset = Math.abs(timezoneOffset);
var hours = String(Math.floor(absOffset / 60)).padStart(2, "0");
var minutes = String(absOffset % 60).padStart(2, "0");
return `UTC${sign}${hours}${minutes}`;
};
var winterName = extractZone(winterOffset);
var summerName = extractZone(summerOffset);
if (summerOffset < winterOffset) {
// Northern hemisphere
stringToUTF8(winterName, std_name, 17);
stringToUTF8(summerName, dst_name, 17);
} else {
stringToUTF8(winterName, dst_name, 17);
stringToUTF8(summerName, std_name, 17);
}
};
var _emscripten_get_now = () => performance.now();
var _emscripten_date_now = () => Date.now();
var nowIsMonotonic = 1;
var checkWasiClock = clock_id => clock_id >= 0 && clock_id <= 3;
var convertI32PairToI53Checked = (lo, hi) => hi + 2097152 >>> 0 < 4194305 - !!lo ? (lo >>> 0) + hi * 4294967296 : NaN;
function _clock_time_get(clk_id, ignored_precision_low, ignored_precision_high, ptime) {
var ignored_precision = convertI32PairToI53Checked(ignored_precision_low, ignored_precision_high);
if (!checkWasiClock(clk_id)) {
return 28;
}
var now;
// all wasi clocks but realtime are monotonic
if (clk_id === 0) {
now = _emscripten_date_now();
} else if (nowIsMonotonic) {
now = _emscripten_get_now();
} else {
return 52;
}
// "now" is in ms, and wasi times are in ns.
var nsec = Math.round(now * 1e3 * 1e3);
tempI64 = [nsec >>> 0, (tempDouble = nsec, +Math.abs(tempDouble) >= 1 ? tempDouble > 0 ? +Math.floor(tempDouble / 4294967296) >>> 0 : ~~+Math.ceil((tempDouble - +(~~tempDouble >>> 0)) / 4294967296) >>> 0 : 0)], HEAP32[ptime >> 2] = tempI64[0], HEAP32[ptime + 4 >> 2] = tempI64[1];
return 0;
}
var getHeapMax = () =>
// Stay one Wasm page short of 4GB: while e.g. Chrome is able to allocate
// full 4GB Wasm memories, the size will wrap back to 0 bytes in Wasm side
// for any code that deals with heap sizes, which would require special
// casing all heap size related code to treat 0 specially.
2147483648;
var _emscripten_get_heap_max = () => getHeapMax();
var growMemory = size => {
var b = wasmMemory.buffer;
var pages = (size - b.byteLength + 65535) / 65536 | 0;
try {
// round size grow request up to wasm page size (fixed 64KB per spec)
wasmMemory.grow(pages);
// .grow() takes a delta compared to the previous size
updateMemoryViews();
return 1;
} /*success*/ catch (e) {}
};
// implicit 0 return to save code size (caller will cast "undefined" into 0
// anyhow)
var _emscripten_resize_heap = requestedSize => {
var oldSize = HEAPU8.length;
// With CAN_ADDRESS_2GB or MEMORY64, pointers are already unsigned.
requestedSize >>>= 0;
// With multithreaded builds, races can happen (another thread might increase the size
// in between), so return a failure, and let the caller retry.
// Memory resize rules:
// 1. Always increase heap size to at least the requested size, rounded up
// to next page multiple.
// 2a. If MEMORY_GROWTH_LINEAR_STEP == -1, excessively resize the heap
// geometrically: increase the heap size according to
// MEMORY_GROWTH_GEOMETRIC_STEP factor (default +20%), At most
// overreserve by MEMORY_GROWTH_GEOMETRIC_CAP bytes (default 96MB).
// 2b. If MEMORY_GROWTH_LINEAR_STEP != -1, excessively resize the heap
// linearly: increase the heap size by at least
// MEMORY_GROWTH_LINEAR_STEP bytes.
// 3. Max size for the heap is capped at 2048MB-WASM_PAGE_SIZE, or by
// MAXIMUM_MEMORY, or by ASAN limit, depending on which is smallest
// 4. If we were unable to allocate as much memory, it may be due to
// over-eager decision to excessively reserve due to (3) above.
// Hence if an allocation fails, cut down on the amount of excess
// growth, in an attempt to succeed to perform a smaller allocation.
// A limit is set for how much we can grow. We should not exceed that
// (the wasm binary specifies it, so if we tried, we'd fail anyhow).
var maxHeapSize = getHeapMax();
if (requestedSize > maxHeapSize) {
return false;
}
// Loop through potential heap size increases. If we attempt a too eager
// reservation that fails, cut down on the attempted size and reserve a
// smaller bump instead. (max 3 times, chosen somewhat arbitrarily)
for (var cutDown = 1; cutDown <= 4; cutDown *= 2) {
var overGrownHeapSize = oldSize * (1 + .2 / cutDown);
// ensure geometric growth
// but limit overreserving (default to capping at +96MB overgrowth at most)
overGrownHeapSize = Math.min(overGrownHeapSize, requestedSize + 100663296);
var newSize = Math.min(maxHeapSize, alignMemory(Math.max(requestedSize, overGrownHeapSize), 65536));
var replacement = growMemory(newSize);
if (replacement) {
return true;
}
}
return false;
};
var ENV = {};
var getExecutableName = () => thisProgram || "./this.program";
var getEnvStrings = () => {
if (!getEnvStrings.strings) {
// Default values.
// Browser language detection #8751
var lang = (typeof navigator == "object" && navigator.languages && navigator.languages[0] || "C").replace("-", "_") + ".UTF-8";
var env = {
"USER": "web_user",
"LOGNAME": "web_user",
"PATH": "/",
"PWD": "/",
"HOME": "/home/web_user",
"LANG": lang,
"_": getExecutableName()
};
// Apply the user-provided values, if any.
for (var x in ENV) {
// x is a key in ENV; if ENV[x] is undefined, that means it was
// explicitly set to be so. We allow user code to do that to
// force variables with default values to remain unset.
if (ENV[x] === undefined) delete env[x];else env[x] = ENV[x];
}
var strings = [];
for (var x in env) {
strings.push(`${x}=${env[x]}`);
}
getEnvStrings.strings = strings;
}
return getEnvStrings.strings;
};
var stringToAscii = (str, buffer) => {
for (var i = 0; i < str.length; ++i) {
HEAP8[buffer++] = str.charCodeAt(i);
}
// Null-terminate the string
HEAP8[buffer] = 0;
};
var _environ_get = (__environ, environ_buf) => {
var bufSize = 0;
getEnvStrings().forEach((string, i) => {
var ptr = environ_buf + bufSize;
HEAPU32[__environ + i * 4 >> 2] = ptr;
stringToAscii(string, ptr);
bufSize += string.length + 1;
});
return 0;
};
var _environ_sizes_get = (penviron_count, penviron_buf_size) => {
var strings = getEnvStrings();
HEAPU32[penviron_count >> 2] = strings.length;
var bufSize = 0;
strings.forEach(string => bufSize += string.length + 1);
HEAPU32[penviron_buf_size >> 2] = bufSize;
return 0;
};
function _fd_close(fd) {
try {
var stream = SYSCALLS.getStreamFromFD(fd);
FS.close(stream);
return 0;
} catch (e) {
if (typeof FS == "undefined" || !(e.name === "ErrnoError")) throw e;
return e.errno;
}
}
/** @param {number=} offset */
var doReadv = (stream, iov, iovcnt, offset) => {
var ret = 0;
for (var i = 0; i < iovcnt; i++) {
var ptr = HEAPU32[iov >> 2];
var len = HEAPU32[iov + 4 >> 2];
iov += 8;
var curr = FS.read(stream, HEAP8, ptr, len, offset);
if (curr < 0) return -1;
ret += curr;
if (curr < len) break;
// nothing more to read
if (typeof offset != "undefined") {
offset += curr;
}
}
return ret;
};
function _fd_read(fd, iov, iovcnt, pnum) {
try {
var stream = SYSCALLS.getStreamFromFD(fd);
var num = doReadv(stream, iov, iovcnt);
HEAPU32[pnum >> 2] = num;
return 0;
} catch (e) {
if (typeof FS == "undefined" || !(e.name === "ErrnoError")) throw e;
return e.errno;
}
}
function _fd_seek(fd, offset_low, offset_high, whence, newOffset) {
var offset = convertI32PairToI53Checked(offset_low, offset_high);
try {
if (isNaN(offset)) return 61;
var stream = SYSCALLS.getStreamFromFD(fd);
FS.llseek(stream, offset, whence);
tempI64 = [stream.position >>> 0, (tempDouble = stream.position, +Math.abs(tempDouble) >= 1 ? tempDouble > 0 ? +Math.floor(tempDouble / 4294967296) >>> 0 : ~~+Math.ceil((tempDouble - +(~~tempDouble >>> 0)) / 4294967296) >>> 0 : 0)], HEAP32[newOffset >> 2] = tempI64[0], HEAP32[newOffset + 4 >> 2] = tempI64[1];
if (stream.getdents && offset === 0 && whence === 0) stream.getdents = null;
// reset readdir state
return 0;
} catch (e) {
if (typeof FS == "undefined" || !(e.name === "ErrnoError")) throw e;
return e.errno;
}
}
/** @param {number=} offset */
var doWritev = (stream, iov, iovcnt, offset) => {
var ret = 0;
for (var i = 0; i < iovcnt; i++) {
var ptr = HEAPU32[iov >> 2];
var len = HEAPU32[iov + 4 >> 2];
iov += 8;
var curr = FS.write(stream, HEAP8, ptr, len, offset);
if (curr < 0) return -1;
ret += curr;
if (curr < len) {
// No more space to write.
break;
}
if (typeof offset != "undefined") {
offset += curr;
}
}
return ret;
};
function _fd_write(fd, iov, iovcnt, pnum) {
try {
var stream = SYSCALLS.getStreamFromFD(fd);
var num = doWritev(stream, iov, iovcnt);
HEAPU32[pnum >> 2] = num;
return 0;
} catch (e) {
if (typeof FS == "undefined" || !(e.name === "ErrnoError")) throw e;
return e.errno;
}
}
var _llvm_eh_typeid_for = type => type;
var wasmTableMirror = [];
/** @type {WebAssembly.Table} */
var wasmTable;
var getWasmTableEntry = funcPtr => {
var func = wasmTableMirror[funcPtr];
if (!func) {
if (funcPtr >= wasmTableMirror.length) wasmTableMirror.length = funcPtr + 1;
/** @suppress {checkTypes} */
wasmTableMirror[funcPtr] = func = wasmTable.get(funcPtr);
}
return func;
};
var getCFunc = ident => {
var func = Module["_" + ident];
// closure exported function
return func;
};
var writeArrayToMemory = (array, buffer) => {
HEAP8.set(array, buffer);
};
var stackAlloc = sz => __emscripten_stack_alloc(sz);
var stringToUTF8OnStack = str => {
var size = lengthBytesUTF8(str) + 1;
var ret = stackAlloc(size);
stringToUTF8(str, ret, size);
return ret;
};
/**
* @param {string|null=} returnType
* @param {Array=} argTypes
* @param {Arguments|Array=} args
* @param {Object=} opts
*/
var ccall = (ident, returnType, argTypes, args, opts) => {
// For fast lookup of conversion functions
var toC = {
"string": str => {
var ret = 0;
if (str !== null && str !== undefined && str !== 0) {
// null string
ret = stringToUTF8OnStack(str);
}
return ret;
},
"array": arr => {
var ret = stackAlloc(arr.length);
writeArrayToMemory(arr, ret);
return ret;
}
};
function convertReturnValue(ret) {
if (returnType === "string") {
return UTF8ToString(ret);
}
if (returnType === "boolean") return Boolean(ret);
return ret;
}
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 = stackSave();
cArgs[i] = converter(args[i]);
} else {
cArgs[i] = args[i];
}
}
}
var ret = func(...cArgs);
function onDone(ret) {
if (stack !== 0) stackRestore(stack);
return convertReturnValue(ret);
}
ret = onDone(ret);
return ret;
};
/**
* @param {string=} returnType
* @param {Array=} argTypes
* @param {Object=} opts
*/
var cwrap = (ident, returnType, argTypes, opts) => {
// When the function takes numbers and returns a number, we can just return
// the original function
var numericArgs = !argTypes || argTypes.every(type => type === "number" || type === "boolean");
var numericRet = returnType !== "string";
if (numericRet && numericArgs && !opts) {
return getCFunc(ident);
}
return function () {
for (var _len2 = arguments.length, args = new Array(_len2), _key2 = 0; _key2 < _len2; _key2++) {
args[_key2] = arguments[_key2];
}
return ccall(ident, returnType, argTypes, args, opts);
};
};
FS.createPreloadedFile = FS_createPreloadedFile;
FS.staticInit();
// This error may happen quite a bit. To avoid overhead we reuse it (and
// suffer a lack of stack info).
MEMFS.doesNotExistError = new FS.ErrnoError(44);
/** @suppress {checkTypes} */
MEMFS.doesNotExistError.stack = "<generic error, no stack>";
embind_init_charCodes();
BindingError = Module["BindingError"] = class BindingError extends Error {
constructor(message) {
super(message);
this.name = "BindingError";
}
};
InternalError = Module["InternalError"] = class InternalError extends Error {
constructor(message) {
super(message);
this.name = "InternalError";
}
};
init_emval();
var wasmImports = {
/** @export */x: ___cxa_begin_catch,
/** @export */zb: ___cxa_current_primary_exception,
/** @export */E: ___cxa_end_catch,
/** @export */a: ___cxa_find_matching_catch_2,
/** @export */p: ___cxa_find_matching_catch_3,
/** @export */B: ___cxa_find_matching_catch_4,
/** @export */Da: ___cxa_rethrow,
/** @export */yb: ___cxa_rethrow_primary_exception,
/** @export */H: ___cxa_throw,
/** @export */Ab: ___cxa_uncaught_exceptions,
/** @export */e: ___resumeException,
/** @export */Ha: ___syscall_fcntl64,
/** @export */Fb: ___syscall_ioctl,
/** @export */Ia: ___syscall_openat,
/** @export */wb: __abort_js,
/** @export */lb: __embind_register_bigint,
/** @export */ub: __embind_register_bool,
/** @export */sb: __embind_register_emval,
/** @export */Fa: __embind_register_float,
/** @export */O: __embind_register_integer,
/** @export */F: __embind_register_memory_view,
/** @export */tb: __embind_register_std_string,
/** @export */ia: __embind_register_std_wstring,
/** @export */vb: __embind_register_void,
/** @export */Hb: __emscripten_memcpy_js,
/** @export */xb: __tzset_js,
/** @export */nb: _clock_time_get,
/** @export */Gb: _emscripten_date_now,
/** @export */Cb: _emscripten_get_heap_max,
/** @export */Bb: _emscripten_resize_heap,
/** @export */Db: _environ_get,
/** @export */Eb: _environ_sizes_get,
/** @export */ka: _fd_close,
/** @export */Ga: _fd_read,
/** @export */ob: _fd_seek,
/** @export */ja: _fd_write,
/** @export */Y: invoke_di,
/** @export */t: invoke_dii,
/** @export */P: invoke_diii,
/** @export */va: invoke_diiii,
/** @export */n: invoke_fi,
/** @export */G: invoke_fii,
/** @export */Ca: invoke_fiii,
/** @export */Ob: invoke_fiiii,
/** @export */Ka: invoke_fiiiii,
/** @export */W: invoke_fiiiiii,
/** @export */q: invoke_i,
/** @export */b: invoke_ii,
/** @export */T: invoke_iid,
/** @export */ha: invoke_iif,
/** @export */U: invoke_iifff,
/** @export */kb: invoke_iifii,
/** @export */c: invoke_iii,
/** @export */g: invoke_iiii,
/** @export */ga: invoke_iiiidd,
/** @export */sa: invoke_iiiidi,
/** @export */I: invoke_iiiidii,
/** @export */da: invoke_iiiidiii,
/** @export */Mb: invoke_iiiiff,
/** @export */m: invoke_iiiii,
/** @export */ua: invoke_iiiiid,
/** @export */v: invoke_iiiiii,
/** @export */Xa: invoke_iiiiiiffii,
/** @export */r: invoke_iiiiiii,
/** @export */Jb: invoke_iiiiiiif,
/** @export */Q: invoke_iiiiiiii,
/** @export */J: invoke_iiiiiiiii,
/** @export */S: invoke_iiiiiiiiii,
/** @export */ca: invoke_iiiiiiiiiii,
/** @export */_: invoke_iiiiiiiiiiii,
/** @export */rb: invoke_j,
/** @export */pb: invoke_jii,
/** @export */qb: invoke_jiii,
/** @export */mb: invoke_jiiii,
/** @export */l: invoke_v,
/** @export */fb: invoke_vdiii,
/** @export */Wa: invoke_vffi,
/** @export */Ra: invoke_vfi,
/** @export */i: invoke_vi,
/** @export */L: invoke_vidi,
/** @export */V: invoke_vididdii,
/** @export */Aa: invoke_vidii,
/** @export */Lb: invoke_viffffffff,
/** @export */Ja: invoke_vifi,
/** @export */oa: invoke_vifii,
/** @export */f: invoke_vii,
/** @export */k: invoke_viid,
/** @export */jb: invoke_viidf,
/** @export */D: invoke_viididii,
/** @export */Za: invoke_viidiiid,
/** @export */$: invoke_viidiiiii,
/** @export */Nb: invoke_viif,
/** @export */La: invoke_viifff,
/** @export */Oa: invoke_viifffiiii,
/** @export */na: invoke_viiffifi,
/** @export */Sa: invoke_viifii,
/** @export */Kb: invoke_viifiifi,
/** @export */aa: invoke_viifiifii,
/** @export */X: invoke_viifiiiiiii,
/** @export */h: invoke_viii,
/** @export */R: invoke_viiid,
/** @export */u: invoke_viiidd,
/** @export */A: invoke_viiiddi,
/** @export */_a: invoke_viiiddii,
/** @export */y: invoke_viiidi,
/** @export */Pa: invoke_viiiff,
/** @export */Qa: invoke_viiifi,
/** @export */la: invoke_viiifii,
/** @export */j: invoke_viiii,
/** @export */K: invoke_viiiid,
/** @export */$a: invoke_viiiidd,
/** @export */Ba: invoke_viiiidi,
/** @export */ya: invoke_viiiidid,
/** @export */hb: invoke_viiiidiidiiiiiii,
/** @export */qa: invoke_viiiif,
/** @export */Pb: invoke_viiiiffi,
/** @export */pa: invoke_viiiifi,
/** @export */ib: invoke_viiiifiifiiiiiii,
/** @export */Ua: invoke_viiiifiiifiii,
/** @export */d: invoke_viiiii,
/** @export */fa: invoke_viiiiid,
/** @export */ma: invoke_viiiiifi,
/** @export */o: invoke_viiiiii,
/** @export */Ea: invoke_viiiiiiddi,
/** @export */ea: invoke_viiiiiidi,
/** @export */eb: invoke_viiiiiidiii,
/** @export */Qb: invoke_viiiiiif,
/** @export */Ya: invoke_viiiiiifffi,
/** @export */Va: invoke_viiiiiifiiiiiifiii,
/** @export */s: invoke_viiiiiii,
/** @export */gb: invoke_viiiiiiiddi,
/** @export */Ta: invoke_viiiiiiifiiiifiii,
/** @export */ra: invoke_viiiiiiifiiiiiifiii,
/** @export */w: invoke_viiiiiiii,
/** @export */wa: invoke_viiiiiiiidd,
/** @export */xa: invoke_viiiiiiiidf,
/** @export */Ib: invoke_viiiiiiiif,
/** @export */z: invoke_viiiiiiiii,
/** @export */cb: invoke_viiiiiiiiidd,
/** @export */bb: invoke_viiiiiiiiiddi,
/** @export */Ma: invoke_viiiiiiiiiffiii,
/** @export */C: invoke_viiiiiiiiii,
/** @export */za: invoke_viiiiiiiiiiddi,
/** @export */ba: invoke_viiiiiiiiiifii,
/** @export */M: invoke_viiiiiiiiiii,
/** @export */ta: invoke_viiiiiiiiiiiii,
/** @export */ab: invoke_viiiiiiiiiiiiii,
/** @export */Z: invoke_viiiiiiiiiiiiiii,
/** @export */Na: invoke_viiiiiiiiiiiiiiii,
/** @export */db: invoke_viiiiiiiiiiiiiiiiiiidi,
/** @export */N: _llvm_eh_typeid_for
};
var wasmExports;
createWasm();
var ___wasm_call_ctors = () => (___wasm_call_ctors = wasmExports["Sb"])();
var _qrtool_angle = Module["_qrtool_angle"] = (a0, a1, a2, a3, a4) => (_qrtool_angle = Module["_qrtool_angle"] = wasmExports["Tb"])(a0, a1, a2, a3, a4);
var _malloc = Module["_malloc"] = a0 => (_malloc = Module["_malloc"] = wasmExports["Vb"])(a0);
var _free = Module["_free"] = a0 => (_free = Module["_free"] = wasmExports["Wb"])(a0);
var _setThrew = (a0, a1) => (_setThrew = wasmExports["Xb"])(a0, a1);
var __emscripten_tempret_set = a0 => (__emscripten_tempret_set = wasmExports["Yb"])(a0);
var __emscripten_stack_restore = a0 => (__emscripten_stack_restore = wasmExports["Zb"])(a0);
var __emscripten_stack_alloc = a0 => (__emscripten_stack_alloc = wasmExports["_b"])(a0);
var _emscripten_stack_get_current = () => (_emscripten_stack_get_current = wasmExports["$b"])();
var ___cxa_decrement_exception_refcount = a0 => (___cxa_decrement_exception_refcount = wasmExports["ac"])(a0);
var ___cxa_increment_exception_refcount = a0 => (___cxa_increment_exception_refcount = wasmExports["bc"])(a0);
var ___cxa_can_catch = (a0, a1, a2) => (___cxa_can_catch = wasmExports["cc"])(a0, a1, a2);
var ___cxa_get_exception_ptr = a0 => (___cxa_get_exception_ptr = wasmExports["dc"])(a0);
var dynCall_j = Module["dynCall_j"] = a0 => (dynCall_j = Module["dynCall_j"] = wasmExports["ec"])(a0);
var dynCall_jiii = Module["dynCall_jiii"] = (a0, a1, a2, a3) => (dynCall_jiii = Module["dynCall_jiii"] = wasmExports["fc"])(a0, a1, a2, a3);
var dynCall_jii = Module["dynCall_jii"] = (a0, a1, a2) => (dynCall_jii = Module["dynCall_jii"] = wasmExports["gc"])(a0, a1, a2);
var dynCall_jiiii = Module["dynCall_jiiii"] = (a0, a1, a2, a3, a4) => (dynCall_jiiii = Module["dynCall_jiiii"] = wasmExports["hc"])(a0, a1, a2, a3, a4);
function invoke_iiiiii(index, a1, a2, a3, a4, a5) {
var sp = stackSave();
try {
return getWasmTableEntry(index)(a1, a2, a3, a4, a5);
} catch (e) {
stackRestore(sp);
if (e !== e + 0) throw e;
_setThrew(1, 0);
}
}
function invoke_viii(index, a1, a2, a3) {
var sp = stackSave();
try {
getWasmTableEntry(index)(a1, a2, a3);
} catch (e) {
stackRestore(sp);
if (e !== e + 0) throw e;
_setThrew(1, 0);
}
}
function invoke_vi(index, a1) {
var sp = stackSave();
try {
getWasmTableEntry(index)(a1);
} catch (e) {
stackRestore(sp);
if (e !== e + 0) throw e;
_setThrew(1, 0);
}
}
function invoke_ii(index, a1) {
var sp = stackSave();
try {
return getWasmTableEntry(index)(a1);
} catch (e) {
stackRestore(sp);
if (e !== e + 0) throw e;
_setThrew(1, 0);
}
}
function invoke_viiidd(index, a1, a2, a3, a4, a5) {
var sp = stackSave();
try {
getWasmTableEntry(index)(a1, a2, a3, a4, a5);
} catch (e) {
stackRestore(sp);
if (e !== e + 0) throw e;
_setThrew(1, 0);
}
}
function invoke_viiiddi(index, a1, a2, a3, a4, a5, a6) {
var sp = stackSave();
try {
getWasmTableEntry(index)(a1, a2, a3, a4, a5, a6);
} catch (e) {
stackRestore(sp);
if (e !== e + 0) throw e;
_setThrew(1, 0);
}
}
function invoke_iii(index, a1, a2) {
var sp = stackSave();
try {
return getWasmTableEntry(index)(a1, a2);
} catch (e) {
stackRestore(sp);
if (e !== e + 0) throw e;
_setThrew(1, 0);
}
}
function invoke_viiii(index, a1, a2, a3, a4) {
var sp = stackSave();
try {
getWasmTableEntry(index)(a1, a2, a3, a4);
} catch (e) {
stackRestore(sp);
if (e !== e + 0) throw e;
_setThrew(1, 0);
}
}
function invoke_iiii(index, a1, a2, a3) {
var sp = stackSave();
try {
return getWasmTableEntry(index)(a1, a2, a3);
} catch (e) {
stackRestore(sp);
if (e !== e + 0) throw e;
_setThrew(1, 0);
}
}
function invoke_v(index) {
var sp = stackSave();
try {
getWasmTableEntry(index)();
} catch (e) {
stackRestore(sp);
if (e !== e + 0) throw e;
_setThrew(1, 0);
}
}
function invoke_iiiii(index, a1, a2, a3, a4) {
var sp = stackSave();
try {
return getWasmTableEntry(index)(a1, a2, a3, a4);
} catch (e) {
stackRestore(sp);
if (e !== e + 0) throw e;
_setThrew(1, 0);
}
}
function invoke_vii(index, a1, a2) {
var sp = stackSave();
try {
getWasmTableEntry(index)(a1, a2);
} catch (e) {
stackRestore(sp);
if (e !== e + 0) throw e;
_setThrew(1, 0);
}
}
function invoke_viiiii(index, a1, a2, a3, a4, a5) {
var sp = stackSave();
try {
getWasmTableEntry(index)(a1, a2, a3, a4, a5);
} catch (e) {
stackRestore(sp);
if (e !== e + 0) throw e;
_setThrew(1, 0);
}
}
function invoke_viiiiiii(index, a1, a2, a3, a4, a5, a6, a7) {
var sp = stackSave();
try {
getWasmTableEntry(index)(a1, a2, a3, a4, a5, a6, a7);
} catch (e) {
stackRestore(sp);
if (e !== e + 0) throw e;
_setThrew(1, 0);
}
}
function invoke_iifii(index, a1, a2, a3, a4) {
var sp = stackSave();
try {
return getWasmTableEntry(index)(a1, a2, a3, a4);
} catch (e) {
stackRestore(sp);
if (e !== e + 0) throw e;
_setThrew(1, 0);
}
}
function invoke_viiiiiiddi(index, a1, a2, a3, a4, a5, a6, a7, a8, a9) {
var sp = stackSave();
try {
getWasmTableEntry(index)(a1, a2, a3, a4, a5, a6, a7, a8, a9);
} catch (e) {
stackRestore(sp);
if (e !== e + 0) throw e;
_setThrew(1, 0);
}
}
function invoke_viiid(index, a1, a2, a3, a4) {
var sp = stackSave();
try {
getWasmTableEntry(index)(a1, a2, a3, a4);
} catch (e) {
stackRestore(sp);
if (e !== e + 0) throw e;
_setThrew(1, 0);
}
}
function invoke_i(index) {
var sp = stackSave();
try {
return getWasmTableEntry(index)();
} catch (e) {
stackRestore(sp);
if (e !== e + 0) throw e;
_setThrew(1, 0);
}
}
function invoke_viidf(index, a1, a2, a3, a4) {
var sp = stackSave();
try {
getWasmTableEntry(index)(a1, a2, a3, a4);
} catch (e) {
stackRestore(sp);
if (e !== e + 0) throw e;
_setThrew(1, 0);
}
}
function invoke_iiiiiii(index, a1, a2, a3, a4, a5, a6) {
var sp = stackSave();
try {
return getWasmTableEntry(index)(a1, a2, a3, a4, a5, a6);
} catch (e) {
stackRestore(sp);
if (e !== e + 0) throw e;
_setThrew(1, 0);
}
}
function invoke_viiiiiiii(index, a1, a2, a3, a4, a5, a6, a7, a8) {
var sp = stackSave();
try {
getWasmTableEntry(index)(a1, a2, a3, a4, a5, a6, a7, a8);
} catch (e) {
stackRestore(sp);
if (e !== e + 0) throw e;
_setThrew(1, 0);
}
}
function invoke_iif(index, a1, a2) {
var sp = stackSave();
try {
return getWasmTableEntry(index)(a1, a2);
} catch (e) {
stackRestore(sp);
if (e !== e + 0) throw e;
_setThrew(1, 0);
}
}
function invoke_iid(index, a1, a2) {
var sp = stackSave();
try {
return getWasmTableEntry(index)(a1, a2);
} catch (e) {
stackRestore(sp);
if (e !== e + 0) throw e;
_setThrew(1, 0);
}
}
function invoke_viiiiii(index, a1, a2, a3, a4, a5, a6) {
var sp = stackSave();
try {
getWasmTableEntry(index)(a1, a2, a3, a4, a5, a6);
} catch (e) {
stackRestore(sp);
if (e !== e + 0) throw e;
_setThrew(1, 0);
}
}
function invoke_viiiiiiiii(index, a1, a2, a3, a4, a5, a6, a7, a8, a9) {
var sp = stackSave();
try {
getWasmTableEntry(index)(a1, a2, a3, a4, a5, a6, a7, a8, a9);
} catch (e) {
stackRestore(sp);
if (e !== e + 0) throw e;
_setThrew(1, 0);
}
}
function invoke_iiiiiiiiii(index, a1, a2, a3, a4, a5, a6, a7, a8, a9) {
var sp = stackSave();
try {
return getWasmTableEntry(index)(a1, a2, a3, a4, a5, a6, a7, a8, a9);
} catch (e) {
stackRestore(sp);
if (e !== e + 0) throw e;
_setThrew(1, 0);
}
}
function invoke_viiidi(index, a1, a2, a3, a4, a5) {
var sp = stackSave();
try {
getWasmTableEntry(index)(a1, a2, a3, a4, a5);
} catch (e) {
stackRestore(sp);
if (e !== e + 0) throw e;
_setThrew(1, 0);
}
}
function invoke_viiiiiiiiii(index, a1, a2, a3, a4, a5, a6, a7, a8, a9, a10) {
var sp = stackSave();
try {
getWasmTableEntry(index)(a1, a2, a3, a4, a5, a6, a7, a8, a9, a10);
} catch (e) {
stackRestore(sp);
if (e !== e + 0) throw e;
_setThrew(1, 0);
}
}
function invoke_vididdii(index, a1, a2, a3, a4, a5, a6, a7) {
var sp = stackSave();
try {
getWasmTableEntry(index)(a1, a2, a3, a4, a5, a6, a7);
} catch (e) {
stackRestore(sp);
if (e !== e + 0) throw e;
_setThrew(1, 0);
}
}
function invoke_iiiidd(index, a1, a2, a3, a4, a5) {
var sp = stackSave();
try {
return getWasmTableEntry(index)(a1, a2, a3, a4, a5);
} catch (e) {
stackRestore(sp);
if (e !== e + 0) throw e;
_setThrew(1, 0);
}
}
function invoke_vidi(index, a1, a2, a3) {
var sp = stackSave();
try {
getWasmTableEntry(index)(a1, a2, a3);
} catch (e) {
stackRestore(sp);
if (e !== e + 0) throw e;
_setThrew(1, 0);
}
}
function invoke_diii(index, a1, a2, a3) {
var sp = stackSave();
try {
return getWasmTableEntry(index)(a1, a2, a3);
} catch (e) {
stackRestore(sp);
if (e !== e + 0) throw e;
_setThrew(1, 0);
}
}
function invoke_iiiiiiiii(index, a1, a2, a3, a4, a5, a6, a7, a8) {
var sp = stackSave();
try {
return getWasmTableEntry(index)(a1, a2, a3, a4, a5, a6, a7, a8);
} catch (e) {
stackRestore(sp);
if (e !== e + 0) throw e;
_setThrew(1, 0);
}
}
function invoke_fiii(index, a1, a2, a3) {
var sp = stackSave();
try {
return getWasmTableEntry(index)(a1, a2, a3);
} catch (e) {
stackRestore(sp);
if (e !== e + 0) throw e;
_setThrew(1, 0);
}
}
function invoke_viid(index, a1, a2, a3) {
var sp = stackSave();
try {
getWasmTableEntry(index)(a1, a2, a3);
} catch (e) {
stackRestore(sp);
if (e !== e + 0) throw e;
_setThrew(1, 0);
}
}
function invoke_viididii(index, a1, a2, a3, a4, a5, a6, a7) {
var sp = stackSave();
try {
getWasmTableEntry(index)(a1, a2, a3, a4, a5, a6, a7);
} catch (e) {
stackRestore(sp);
if (e !== e + 0) throw e;
_setThrew(1, 0);
}
}
function invoke_viiiifiifiiiiiii(index, a1, a2, a3, a4, a5, a6, a7, a8, a9, a10, a11, a12, a13, a14, a15) {
var sp = stackSave();
try {
getWasmTableEntry(index)(a1, a2, a3, a4, a5, a6, a7, a8, a9, a10, a11, a12, a13, a14, a15);
} catch (e) {
stackRestore(sp);
if (e !== e + 0) throw e;
_setThrew(1, 0);
}
}
function invoke_viiiidiidiiiiiii(index, a1, a2, a3, a4, a5, a6, a7, a8, a9, a10, a11, a12, a13, a14, a15) {
var sp = stackSave();
try {
getWasmTableEntry(index)(a1, a2, a3, a4, a5, a6, a7, a8, a9, a10, a11, a12, a13, a14, a15);
} catch (e) {
stackRestore(sp);
if (e !== e + 0) throw e;
_setThrew(1, 0);
}
}
function invoke_viiiidi(index, a1, a2, a3, a4, a5, a6) {
var sp = stackSave();
try {
getWasmTableEntry(index)(a1, a2, a3, a4, a5, a6);
} catch (e) {
stackRestore(sp);
if (e !== e + 0) throw e;
_setThrew(1, 0);
}
}
function invoke_dii(index, a1, a2) {
var sp = stackSave();
try {
return getWasmTableEntry(index)(a1, a2);
} catch (e) {
stackRestore(sp);
if (e !== e + 0) throw e;
_setThrew(1, 0);
}
}
function invoke_vidii(index, a1, a2, a3, a4) {
var sp = stackSave();
try {
getWasmTableEntry(index)(a1, a2, a3, a4);
} catch (e) {
stackRestore(sp);
if (e !== e + 0) throw e;
_setThrew(1, 0);
}
}
function invoke_viiiiiiiiiiddi(index, a1, a2, a3, a4, a5, a6, a7, a8, a9, a10, a11, a12, a13) {
var sp = stackSave();
try {
getWasmTableEntry(index)(a1, a2, a3, a4, a5, a6, a7, a8, a9, a10, a11, a12, a13);
} catch (e) {
stackRestore(sp);
if (e !== e + 0) throw e;
_setThrew(1, 0);
}
}
function invoke_viiiiiiiddi(index, a1, a2, a3, a4, a5, a6, a7, a8, a9, a10) {
var sp = stackSave();
try {
getWasmTableEntry(index)(a1, a2, a3, a4, a5, a6, a7, a8, a9, a10);
} catch (e) {
stackRestore(sp);
if (e !== e + 0) throw e;
_setThrew(1, 0);
}
}
function invoke_viiiid(index, a1, a2, a3, a4, a5) {
var sp = stackSave();
try {
getWasmTableEntry(index)(a1, a2, a3, a4, a5);
} catch (e) {
stackRestore(sp);
if (e !== e + 0) throw e;
_setThrew(1, 0);
}
}
function invoke_viiiidid(index, a1, a2, a3, a4, a5, a6, a7) {
var sp = stackSave();
try {
getWasmTableEntry(index)(a1, a2, a3, a4, a5, a6, a7);
} catch (e) {
stackRestore(sp);
if (e !== e + 0) throw e;
_setThrew(1, 0);
}
}
function invoke_vdiii(index, a1, a2, a3, a4) {
var sp = stackSave();
try {
getWasmTableEntry(index)(a1, a2, a3, a4);
} catch (e) {
stackRestore(sp);
if (e !== e + 0) throw e;
_setThrew(1, 0);
}
}
function invoke_iiiiiiii(index, a1, a2, a3, a4, a5, a6, a7) {
var sp = stackSave();
try {
return getWasmTableEntry(index)(a1, a2, a3, a4, a5, a6, a7);
} catch (e) {
stackRestore(sp);
if (e !== e + 0) throw e;
_setThrew(1, 0);
}
}
function invoke_viiiiiiiidf(index, a1, a2, a3, a4, a5, a6, a7, a8, a9, a10) {
var sp = stackSave();
try {
getWasmTableEntry(index)(a1, a2, a3, a4, a5, a6, a7, a8, a9, a10);
} catch (e) {
stackRestore(sp);
if (e !== e + 0) throw e;
_setThrew(1, 0);
}
}
function invoke_viiiiiiiidd(index, a1, a2, a3, a4, a5, a6, a7, a8, a9, a10) {
var sp = stackSave();
try {
getWasmTableEntry(index)(a1, a2, a3, a4, a5, a6, a7, a8, a9, a10);
} catch (e) {
stackRestore(sp);
if (e !== e + 0) throw e;
_setThrew(1, 0);
}
}
function invoke_di(index, a1) {
var sp = stackSave();
try {
return getWasmTableEntry(index)(a1);
} catch (e) {
stackRestore(sp);
if (e !== e + 0) throw e;
_setThrew(1, 0);
}
}
function invoke_viiiiid(index, a1, a2, a3, a4, a5, a6) {
var sp = stackSave();
try {
getWasmTableEntry(index)(a1, a2, a3, a4, a5, a6);
} catch (e) {
stackRestore(sp);
if (e !== e + 0) throw e;
_setThrew(1, 0);
}
}
function invoke_diiii(index, a1, a2, a3, a4) {
var sp = stackSave();
try {
return getWasmTableEntry(index)(a1, a2, a3, a4);
} catch (e) {
stackRestore(sp);
if (e !== e + 0) throw e;
_setThrew(1, 0);
}
}
function invoke_iiiiid(index, a1, a2, a3, a4, a5) {
var sp = stackSave();
try {
return getWasmTableEntry(index)(a1, a2, a3, a4, a5);
} catch (e) {
stackRestore(sp);
if (e !== e + 0) throw e;
_setThrew(1, 0);
}
}
function invoke_viiiiiiiiiii(index, a1, a2, a3, a4, a5, a6, a7, a8, a9, a10, a11) {
var sp = stackSave();
try {
getWasmTableEntry(index)(a1, a2, a3, a4, a5, a6, a7, a8, a9, a10, a11);
} catch (e) {
stackRestore(sp);
if (e !== e + 0) throw e;
_setThrew(1, 0);
}
}
function invoke_viiiiiidiii(index, a1, a2, a3, a4, a5, a6, a7, a8, a9, a10) {
var sp = stackSave();
try {
getWasmTableEntry(index)(a1, a2, a3, a4, a5, a6, a7, a8, a9, a10);
} catch (e) {
stackRestore(sp);
if (e !== e + 0) throw e;
_setThrew(1, 0);
}
}
function invoke_viiiiiidi(index, a1, a2, a3, a4, a5, a6, a7, a8) {
var sp = stackSave();
try {
getWasmTableEntry(index)(a1, a2, a3, a4, a5, a6, a7, a8);
} catch (e) {
stackRestore(sp);
if (e !== e + 0) throw e;
_setThrew(1, 0);
}
}
function invoke_iiiidii(index, a1, a2, a3, a4, a5, a6) {
var sp = stackSave();
try {
return getWasmTableEntry(index)(a1, a2, a3, a4, a5, a6);
} catch (e) {
stackRestore(sp);
if (e !== e + 0) throw e;
_setThrew(1, 0);
}
}
function invoke_iiiidiii(index, a1, a2, a3, a4, a5, a6, a7) {
var sp = stackSave();
try {
return getWasmTableEntry(index)(a1, a2, a3, a4, a5, a6, a7);
} catch (e) {
stackRestore(sp);
if (e !== e + 0) throw e;
_setThrew(1, 0);
}
}
function invoke_iiiiiiiiiii(index, a1, a2, a3, a4, a5, a6, a7, a8, a9, a10) {
var sp = stackSave();
try {
return getWasmTableEntry(index)(a1, a2, a3, a4, a5, a6, a7, a8, a9, a10);
} catch (e) {
stackRestore(sp);
if (e !== e + 0) throw e;
_setThrew(1, 0);
}
}
function invoke_viiiiiiiiiiiiiiiiiiidi(index, a1, a2, a3, a4, a5, a6, a7, a8, a9, a10, a11, a12, a13, a14, a15, a16, a17, a18, a19, a20, a21) {
var sp = stackSave();
try {
getWasmTableEntry(index)(a1, a2, a3, a4, a5, a6, a7, a8, a9, a10, a11, a12, a13, a14, a15, a16, a17, a18, a19, a20, a21);
} catch (e) {
stackRestore(sp);
if (e !== e + 0) throw e;
_setThrew(1, 0);
}
}
function invoke_viiiiiiiiiiiii(index, a1, a2, a3, a4, a5, a6, a7, a8, a9, a10, a11, a12, a13) {
var sp = stackSave();
try {
getWasmTableEntry(index)(a1, a2, a3, a4, a5, a6, a7, a8, a9, a10, a11, a12, a13);
} catch (e) {
stackRestore(sp);
if (e !== e + 0) throw e;
_setThrew(1, 0);
}
}
function invoke_viiiiiiiiidd(index, a1, a2, a3, a4, a5, a6, a7, a8, a9, a10, a11) {
var sp = stackSave();
try {
getWasmTableEntry(index)(a1, a2, a3, a4, a5, a6, a7, a8, a9, a10, a11);
} catch (e) {
stackRestore(sp);
if (e !== e + 0) throw e;
_setThrew(1, 0);
}
}
function invoke_iiiidi(index, a1, a2, a3, a4, a5) {
var sp = stackSave();
try {
return getWasmTableEntry(index)(a1, a2, a3, a4, a5);
} catch (e) {
stackRestore(sp);
if (e !== e + 0) throw e;
_setThrew(1, 0);
}
}
function invoke_viiiiiiiiiddi(index, a1, a2, a3, a4, a5, a6, a7, a8, a9, a10, a11, a12) {
var sp = stackSave();
try {
getWasmTableEntry(index)(a1, a2, a3, a4, a5, a6, a7, a8, a9, a10, a11, a12);
} catch (e) {
stackRestore(sp);
if (e !== e + 0) throw e;
_setThrew(1, 0);
}
}
function invoke_viiiiiiiiiiiiii(index, a1, a2, a3, a4, a5, a6, a7, a8, a9, a10, a11, a12, a13, a14) {
var sp = stackSave();
try {
getWasmTableEntry(index)(a1, a2, a3, a4, a5, a6, a7, a8, a9, a10, a11, a12, a13, a14);
} catch (e) {
stackRestore(sp);
if (e !== e + 0) throw e;
_setThrew(1, 0);
}
}
function invoke_viiiidd(index, a1, a2, a3, a4, a5, a6) {
var sp = stackSave();
try {
getWasmTableEntry(index)(a1, a2, a3, a4, a5, a6);
} catch (e) {
stackRestore(sp);
if (e !== e + 0) throw e;
_setThrew(1, 0);
}
}
function invoke_viiiddii(index, a1, a2, a3, a4, a5, a6, a7) {
var sp = stackSave();
try {
getWasmTableEntry(index)(a1, a2, a3, a4, a5, a6, a7);
} catch (e) {
stackRestore(sp);
if (e !== e + 0) throw e;
_setThrew(1, 0);
}
}
function invoke_viidiiid(index, a1, a2, a3, a4, a5, a6, a7) {
var sp = stackSave();
try {
getWasmTableEntry(index)(a1, a2, a3, a4, a5, a6, a7);
} catch (e) {
stackRestore(sp);
if (e !== e + 0) throw e;
_setThrew(1, 0);
}
}
function invoke_fii(index, a1, a2) {
var sp = stackSave();
try {
return getWasmTableEntry(index)(a1, a2);
} catch (e) {
stackRestore(sp);
if (e !== e + 0) throw e;
_setThrew(1, 0);
}
}
function invoke_viiiiiifffi(index, a1, a2, a3, a4, a5, a6, a7, a8, a9, a10) {
var sp = stackSave();
try {
getWasmTableEntry(index)(a1, a2, a3, a4, a5, a6, a7, a8, a9, a10);
} catch (e) {
stackRestore(sp);
if (e !== e + 0) throw e;
_setThrew(1, 0);
}
}
function invoke_iiiiiiffii(index, a1, a2, a3, a4, a5, a6, a7, a8, a9) {
var sp = stackSave();
try {
return getWasmTableEntry(index)(a1, a2, a3, a4, a5, a6, a7, a8, a9);
} catch (e) {
stackRestore(sp);
if (e !== e + 0) throw e;
_setThrew(1, 0);
}
}
function invoke_vffi(index, a1, a2, a3) {
var sp = stackSave();
try {
getWasmTableEntry(index)(a1, a2, a3);
} catch (e) {
stackRestore(sp);
if (e !== e + 0) throw e;
_setThrew(1, 0);
}
}
function invoke_viiiiiiiiiifii(index, a1, a2, a3, a4, a5, a6, a7, a8, a9, a10, a11, a12, a13) {
var sp = stackSave();
try {
getWasmTableEntry(index)(a1, a2, a3, a4, a5, a6, a7, a8, a9, a10, a11, a12, a13);
} catch (e) {
stackRestore(sp);
if (e !== e + 0) throw e;
_setThrew(1, 0);
}
}
function invoke_viiiiiifiiiiiifiii(index, a1, a2, a3, a4, a5, a6, a7, a8, a9, a10, a11, a12, a13, a14, a15, a16, a17) {
var sp = stackSave();
try {
getWasmTableEntry(index)(a1, a2, a3, a4, a5, a6, a7, a8, a9, a10, a11, a12, a13, a14, a15, a16, a17);
} catch (e) {
stackRestore(sp);
if (e !== e + 0) throw e;
_setThrew(1, 0);
}
}
function invoke_viiiiiiifiiiiiifiii(index, a1, a2, a3, a4, a5, a6, a7, a8, a9, a10, a11, a12, a13, a14, a15, a16, a17, a18) {
var sp = stackSave();
try {
getWasmTableEntry(index)(a1, a2, a3, a4, a5, a6, a7, a8, a9, a10, a11, a12, a13, a14, a15, a16, a17, a18);
} catch (e) {
stackRestore(sp);
if (e !== e + 0) throw e;
_setThrew(1, 0);
}
}
function invoke_viiiifiiifiii(index, a1, a2, a3, a4, a5, a6, a7, a8, a9, a10, a11, a12) {
var sp = stackSave();
try {
getWasmTableEntry(index)(a1, a2, a3, a4, a5, a6, a7, a8, a9, a10, a11, a12);
} catch (e) {
stackRestore(sp);
if (e !== e + 0) throw e;
_setThrew(1, 0);
}
}
function invoke_viifiifii(index, a1, a2, a3, a4, a5, a6, a7, a8) {
var sp = stackSave();
try {
getWasmTableEntry(index)(a1, a2, a3, a4, a5, a6, a7, a8);
} catch (e) {
stackRestore(sp);
if (e !== e + 0) throw e;
_setThrew(1, 0);
}
}
function invoke_viiiiiiifiiiifiii(index, a1, a2, a3, a4, a5, a6, a7, a8, a9, a10, a11, a12, a13, a14, a15, a16) {
var sp = stackSave();
try {
getWasmTableEntry(index)(a1, a2, a3, a4, a5, a6, a7, a8, a9, a10, a11, a12, a13, a14, a15, a16);
} catch (e) {
stackRestore(sp);
if (e !== e + 0) throw e;
_setThrew(1, 0);
}
}
function invoke_viifii(index, a1, a2, a3, a4, a5) {
var sp = stackSave();
try {
getWasmTableEntry(index)(a1, a2, a3, a4, a5);
} catch (e) {
stackRestore(sp);
if (e !== e + 0) throw e;
_setThrew(1, 0);
}
}
function invoke_viiiif(index, a1, a2, a3, a4, a5) {
var sp = stackSave();
try {
getWasmTableEntry(index)(a1, a2, a3, a4, a5);
} catch (e) {
stackRestore(sp);
if (e !== e + 0) throw e;
_setThrew(1, 0);
}
}
function invoke_vfi(index, a1, a2) {
var sp = stackSave();
try {
getWasmTableEntry(index)(a1, a2);
} catch (e) {
stackRestore(sp);
if (e !== e + 0) throw e;
_setThrew(1, 0);
}
}
function invoke_viiiifi(index, a1, a2, a3, a4, a5, a6) {
var sp = stackSave();
try {
getWasmTableEntry(index)(a1, a2, a3, a4, a5, a6);
} catch (e) {
stackRestore(sp);
if (e !== e + 0) throw e;
_setThrew(1, 0);
}
}
function invoke_viiifi(index, a1, a2, a3, a4, a5) {
var sp = stackSave();
try {
getWasmTableEntry(index)(a1, a2, a3, a4, a5);
} catch (e) {
stackRestore(sp);
if (e !== e + 0) throw e;
_setThrew(1, 0);
}
}
function invoke_viifiiiiiii(index, a1, a2, a3, a4, a5, a6, a7, a8, a9, a10) {
var sp = stackSave();
try {
getWasmTableEntry(index)(a1, a2, a3, a4, a5, a6, a7, a8, a9, a10);
} catch (e) {
stackRestore(sp);
if (e !== e + 0) throw e;
_setThrew(1, 0);
}
}
function invoke_fiiiiii(index, a1, a2, a3, a4, a5, a6) {
var sp = stackSave();
try {
return getWasmTableEntry(index)(a1, a2, a3, a4, a5, a6);
} catch (e) {
stackRestore(sp);
if (e !== e + 0) throw e;
_setThrew(1, 0);
}
}
function invoke_viiiff(index, a1, a2, a3, a4, a5) {
var sp = stackSave();
try {
getWasmTableEntry(index)(a1, a2, a3, a4, a5);
} catch (e) {
stackRestore(sp);
if (e !== e + 0) throw e;
_setThrew(1, 0);
}
}
function invoke_vifii(index, a1, a2, a3, a4) {
var sp = stackSave();
try {
getWasmTableEntry(index)(a1, a2, a3, a4);
} catch (e) {
stackRestore(sp);
if (e !== e + 0) throw e;
_setThrew(1, 0);
}
}
function invoke_viifffiiii(index, a1, a2, a3, a4, a5, a6, a7, a8, a9) {
var sp = stackSave();
try {
getWasmTableEntry(index)(a1, a2, a3, a4, a5, a6, a7, a8, a9);
} catch (e) {
stackRestore(sp);
if (e !== e + 0) throw e;
_setThrew(1, 0);
}
}
function invoke_viiffifi(index, a1, a2, a3, a4, a5, a6, a7) {
var sp = stackSave();
try {
getWasmTableEntry(index)(a1, a2, a3, a4, a5, a6, a7);
} catch (e) {
stackRestore(sp);
if (e !== e + 0) throw e;
_setThrew(1, 0);
}
}
function invoke_viiiiiiiiiiiiiiii(index, a1, a2, a3, a4, a5, a6, a7, a8, a9, a10, a11, a12, a13, a14, a15, a16) {
var sp = stackSave();
try {
getWasmTableEntry(index)(a1, a2, a3, a4, a5, a6, a7, a8, a9, a10, a11, a12, a13, a14, a15, a16);
} catch (e) {
stackRestore(sp);
if (e !== e + 0) throw e;
_setThrew(1, 0);
}
}
function invoke_viiiiiiiiiffiii(index, a1, a2, a3, a4, a5, a6, a7, a8, a9, a10, a11, a12, a13, a14) {
var sp = stackSave();
try {
getWasmTableEntry(index)(a1, a2, a3, a4, a5, a6, a7, a8, a9, a10, a11, a12, a13, a14);
} catch (e) {
stackRestore(sp);
if (e !== e + 0) throw e;
_setThrew(1, 0);
}
}
function invoke_viiiiiif(index, a1, a2, a3, a4, a5, a6, a7) {
var sp = stackSave();
try {
getWasmTableEntry(index)(a1, a2, a3, a4, a5, a6, a7);
} catch (e) {
stackRestore(sp);
if (e !== e + 0) throw e;
_setThrew(1, 0);
}
}
function invoke_viiiiifi(index, a1, a2, a3, a4, a5, a6, a7) {
var sp = stackSave();
try {
getWasmTableEntry(index)(a1, a2, a3, a4, a5, a6, a7);
} catch (e) {
stackRestore(sp);
if (e !== e + 0) throw e;
_setThrew(1, 0);
}
}
function invoke_viidiiiii(index, a1, a2, a3, a4, a5, a6, a7, a8) {
var sp = stackSave();
try {
getWasmTableEntry(index)(a1, a2, a3, a4, a5, a6, a7, a8);
} catch (e) {
stackRestore(sp);
if (e !== e + 0) throw e;
_setThrew(1, 0);
}
}
function invoke_viiiiffi(index, a1, a2, a3, a4, a5, a6, a7) {
var sp = stackSave();
try {
getWasmTableEntry(index)(a1, a2, a3, a4, a5, a6, a7);
} catch (e) {
stackRestore(sp);
if (e !== e + 0) throw e;
_setThrew(1, 0);
}
}
function invoke_viiifii(index, a1, a2, a3, a4, a5, a6) {
var sp = stackSave();
try {
getWasmTableEntry(index)(a1, a2, a3, a4, a5, a6);
} catch (e) {
stackRestore(sp);
if (e !== e + 0) throw e;
_setThrew(1, 0);
}
}
function invoke_fi(index, a1) {
var sp = stackSave();
try {
return getWasmTableEntry(index)(a1);
} catch (e) {
stackRestore(sp);
if (e !== e + 0) throw e;
_setThrew(1, 0);
}
}
function invoke_fiiii(index, a1, a2, a3, a4) {
var sp = stackSave();
try {
return getWasmTableEntry(index)(a1, a2, a3, a4);
} catch (e) {
stackRestore(sp);
if (e !== e + 0) throw e;
_setThrew(1, 0);
}
}
function invoke_iifff(index, a1, a2, a3, a4) {
var sp = stackSave();
try {
return getWasmTableEntry(index)(a1, a2, a3, a4);
} catch (e) {
stackRestore(sp);
if (e !== e + 0) throw e;
_setThrew(1, 0);
}
}
function invoke_viifff(index, a1, a2, a3, a4, a5) {
var sp = stackSave();
try {
getWasmTableEntry(index)(a1, a2, a3, a4, a5);
} catch (e) {
stackRestore(sp);
if (e !== e + 0) throw e;
_setThrew(1, 0);
}
}
function invoke_viif(index, a1, a2, a3) {
var sp = stackSave();
try {
getWasmTableEntry(index)(a1, a2, a3);
} catch (e) {
stackRestore(sp);
if (e !== e + 0) throw e;
_setThrew(1, 0);
}
}
function invoke_fiiiii(index, a1, a2, a3, a4, a5) {
var sp = stackSave();
try {
return getWasmTableEntry(index)(a1, a2, a3, a4, a5);
} catch (e) {
stackRestore(sp);
if (e !== e + 0) throw e;
_setThrew(1, 0);
}
}
function invoke_iiiiff(index, a1, a2, a3, a4, a5) {
var sp = stackSave();
try {
return getWasmTableEntry(index)(a1, a2, a3, a4, a5);
} catch (e) {
stackRestore(sp);
if (e !== e + 0) throw e;
_setThrew(1, 0);
}
}
function invoke_viffffffff(index, a1, a2, a3, a4, a5, a6, a7, a8, a9) {
var sp = stackSave();
try {
getWasmTableEntry(index)(a1, a2, a3, a4, a5, a6, a7, a8, a9);
} catch (e) {
stackRestore(sp);
if (e !== e + 0) throw e;
_setThrew(1, 0);
}
}
function invoke_viifiifi(index, a1, a2, a3, a4, a5, a6, a7) {
var sp = stackSave();
try {
getWasmTableEntry(index)(a1, a2, a3, a4, a5, a6, a7);
} catch (e) {
stackRestore(sp);
if (e !== e + 0) throw e;
_setThrew(1, 0);
}
}
function invoke_iiiiiiif(index, a1, a2, a3, a4, a5, a6, a7) {
var sp = stackSave();
try {
return getWasmTableEntry(index)(a1, a2, a3, a4, a5, a6, a7);
} catch (e) {
stackRestore(sp);
if (e !== e + 0) throw e;
_setThrew(1, 0);
}
}
function invoke_viiiiiiiif(index, a1, a2, a3, a4, a5, a6, a7, a8, a9) {
var sp = stackSave();
try {
getWasmTableEntry(index)(a1, a2, a3, a4, a5, a6, a7, a8, a9);
} catch (e) {
stackRestore(sp);
if (e !== e + 0) throw e;
_setThrew(1, 0);
}
}
function invoke_vifi(index, a1, a2, a3) {
var sp = stackSave();
try {
getWasmTableEntry(index)(a1, a2, a3);
} catch (e) {
stackRestore(sp);
if (e !== e + 0) throw e;
_setThrew(1, 0);
}
}
function invoke_iiiiiiiiiiii(index, a1, a2, a3, a4, a5, a6, a7, a8, a9, a10, a11) {
var sp = stackSave();
try {
return getWasmTableEntry(index)(a1, a2, a3, a4, a5, a6, a7, a8, a9, a10, a11);
} catch (e) {
stackRestore(sp);
if (e !== e + 0) throw e;
_setThrew(1, 0);
}
}
function invoke_viiiiiiiiiiiiiii(index, a1, a2, a3, a4, a5, a6, a7, a8, a9, a10, a11, a12, a13, a14, a15) {
var sp = stackSave();
try {
getWasmTableEntry(index)(a1, a2, a3, a4, a5, a6, a7, a8, a9, a10, a11, a12, a13, a14, a15);
} catch (e) {
stackRestore(sp);
if (e !== e + 0) throw e;
_setThrew(1, 0);
}
}
function invoke_j(index) {
var sp = stackSave();
try {
return dynCall_j(index);
} catch (e) {
stackRestore(sp);
if (e !== e + 0) throw e;
_setThrew(1, 0);
}
}
function invoke_jiii(index, a1, a2, a3) {
var sp = stackSave();
try {
return dynCall_jiii(index, a1, a2, a3);
} catch (e) {
stackRestore(sp);
if (e !== e + 0) throw e;
_setThrew(1, 0);
}
}
function invoke_jii(index, a1, a2) {
var sp = stackSave();
try {
return dynCall_jii(index, a1, a2);
} catch (e) {
stackRestore(sp);
if (e !== e + 0) throw e;
_setThrew(1, 0);
}
}
function invoke_jiiii(index, a1, a2, a3, a4) {
var sp = stackSave();
try {
return dynCall_jiiii(index, a1, a2, a3, a4);
} catch (e) {
stackRestore(sp);
if (e !== e + 0) throw e;
_setThrew(1, 0);
}
}
// include: postamble.js
// === Auto-generated postamble setup entry stuff ===
Module["ccall"] = ccall;
Module["cwrap"] = cwrap;
var calledRun;
dependenciesFulfilled = function runCaller() {
// If run has never been called, and we should call run (INVOKE_RUN is true, and Module.noInitialRun is not false)
if (!calledRun) run();
if (!calledRun) dependenciesFulfilled = runCaller;
};
// try this again later, after new deps are fulfilled
function run() {
if (runDependencies > 0) {
return;
}
preRun();
// a preRun added a dependency, run will be called later
if (runDependencies > 0) {
return;
}
function doRun() {
var _Module$onRuntimeInit;
// run may have just been called through dependencies being fulfilled just in this very frame,
// or while the async setStatus time below was happening
if (calledRun) return;
calledRun = true;
Module["calledRun"] = true;
if (ABORT) return;
initRuntime();
(_Module$onRuntimeInit = Module["onRuntimeInitialized"]) === null || _Module$onRuntimeInit === void 0 || _Module$onRuntimeInit.call(Module);
postRun();
}
if (Module["setStatus"]) {
Module["setStatus"]("Running...");
setTimeout(() => {
setTimeout(() => Module["setStatus"](""), 1);
doRun();
}, 1);
} else {
doRun();
}
}
if (Module["preInit"]) {
if (typeof Module["preInit"] == "function") Module["preInit"] = [Module["preInit"]];
while (Module["preInit"].length > 0) {
Module["preInit"].pop()();
}
}
run();
// end include: postamble.js
// include: /Users/fam/src/themblem/alg/post.wx.js
module.exports = Module;
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