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index.js
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index.js
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var Runtime = (() => {
var _scriptDir = typeof document !== 'undefined' && document.currentScript ? document.currentScript.src : undefined;
if (typeof __filename !== 'undefined') _scriptDir = _scriptDir || __filename;
return (
function(Runtime) {
Runtime = Runtime || {};
// 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(Module) { ..generated code.. }
// 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 Runtime != 'undefined' ? Runtime : {};
// See https://caniuse.com/mdn-javascript_builtins_object_assign
// See https://caniuse.com/mdn-javascript_builtins_bigint64array
// Set up the promise that indicates the Module is initialized
var readyPromiseResolve, readyPromiseReject;
Module['ready'] = new Promise(function(resolve, reject) {
readyPromiseResolve = resolve;
readyPromiseReject = reject;
});
["_main","_fflush","onRuntimeInitialized"].forEach((prop) => {
if (!Object.getOwnPropertyDescriptor(Module['ready'], prop)) {
Object.defineProperty(Module['ready'], prop, {
get: () => abort('You are getting ' + prop + ' on the Promise object, instead of the instance. Use .then() to get called back with the instance, see the MODULARIZE docs in src/settings.js'),
set: () => abort('You are setting ' + prop + ' on the Promise object, instead of the instance. Use .then() to get called back with the instance, see the MODULARIZE docs in src/settings.js'),
});
}
});
// --pre-jses are emitted after the Module integration code, so that they can
// refer to Module (if they choose; they can also define Module)
if (!Module.expectedDataFileDownloads) {
Module.expectedDataFileDownloads = 0;
}
Module.expectedDataFileDownloads++;
(function() {
// When running as a pthread, FS operations are proxied to the main thread, so we don't need to
// fetch the .data bundle on the worker
if (Module['ENVIRONMENT_IS_PTHREAD']) return;
var loadPackage = function(metadata) {
var PACKAGE_PATH = '';
if (typeof window === 'object') {
PACKAGE_PATH = window['encodeURIComponent'](window.location.pathname.toString().substring(0, window.location.pathname.toString().lastIndexOf('/')) + '/');
} else if (typeof process === 'undefined' && typeof location !== 'undefined') {
// web worker
PACKAGE_PATH = encodeURIComponent(location.pathname.toString().substring(0, location.pathname.toString().lastIndexOf('/')) + '/');
}
var PACKAGE_NAME = 'index.data';
var REMOTE_PACKAGE_BASE = 'index.data';
if (typeof Module['locateFilePackage'] === 'function' && !Module['locateFile']) {
Module['locateFile'] = Module['locateFilePackage'];
err('warning: you defined Module.locateFilePackage, that has been renamed to Module.locateFile (using your locateFilePackage for now)');
}
var REMOTE_PACKAGE_NAME = Module['locateFile'] ? Module['locateFile'](REMOTE_PACKAGE_BASE, '') : REMOTE_PACKAGE_BASE;
var REMOTE_PACKAGE_SIZE = metadata['remote_package_size'];
function fetchRemotePackage(packageName, packageSize, callback, errback) {
if (typeof process === 'object' && typeof process.versions === 'object' && typeof process.versions.node === 'string') {
require('fs').readFile(packageName, function(err, contents) {
if (err) {
errback(err);
} else {
callback(contents.buffer);
}
});
return;
}
var xhr = new XMLHttpRequest();
xhr.open('GET', packageName, true);
xhr.responseType = 'arraybuffer';
xhr.onprogress = function(event) {
var url = packageName;
var size = packageSize;
if (event.total) size = event.total;
if (event.loaded) {
if (!xhr.addedTotal) {
xhr.addedTotal = true;
if (!Module.dataFileDownloads) Module.dataFileDownloads = {};
Module.dataFileDownloads[url] = {
loaded: event.loaded,
total: size
};
} else {
Module.dataFileDownloads[url].loaded = event.loaded;
}
var total = 0;
var loaded = 0;
var num = 0;
for (var download in Module.dataFileDownloads) {
var data = Module.dataFileDownloads[download];
total += data.total;
loaded += data.loaded;
num++;
}
total = Math.ceil(total * Module.expectedDataFileDownloads/num);
if (Module['setStatus']) Module['setStatus']('Downloading data... (' + loaded + '/' + total + ')');
} else if (!Module.dataFileDownloads) {
if (Module['setStatus']) Module['setStatus']('Downloading data...');
}
};
xhr.onerror = function(event) {
throw new Error("NetworkError for: " + packageName);
}
xhr.onload = function(event) {
if (xhr.status == 200 || xhr.status == 304 || xhr.status == 206 || (xhr.status == 0 && xhr.response)) { // file URLs can return 0
var packageData = xhr.response;
callback(packageData);
} else {
throw new Error(xhr.statusText + " : " + xhr.responseURL);
}
};
xhr.send(null);
};
function handleError(error) {
console.error('package error:', error);
};
var fetchedCallback = null;
var fetched = Module['getPreloadedPackage'] ? Module['getPreloadedPackage'](REMOTE_PACKAGE_NAME, REMOTE_PACKAGE_SIZE) : null;
if (!fetched) fetchRemotePackage(REMOTE_PACKAGE_NAME, REMOTE_PACKAGE_SIZE, function(data) {
if (fetchedCallback) {
fetchedCallback(data);
fetchedCallback = null;
} else {
fetched = data;
}
}, handleError);
function runWithFS() {
function assert(check, msg) {
if (!check) throw msg + new Error().stack;
}
Module['FS_createPath']("/", "resources", true, true);
Module['FS_createPath']("/resources", "engine", true, true);
Module['FS_createPath']("/resources/engine", "font", true, true);
Module['FS_createPath']("/resources/engine/font", "fontawesome", true, true);
Module['FS_createPath']("/resources/engine/font", "materialdesignicons", true, true);
Module['FS_createPath']("/resources/engine/font", "min", true, true);
Module['FS_createPath']("/resources/engine/font", "mplus", true, true);
Module['FS_createPath']("/resources/engine/font", "noto-cjk", true, true);
Module['FS_createPath']("/resources/engine/font", "noto-emoji", true, true);
Module['FS_createPath']("/resources/engine", "shader", true, true);
Module['FS_createPath']("/resources/engine/shader", "essl", true, true);
Module['FS_createPath']("/resources/engine/shader", "wgsl", true, true);
Module['FS_createPath']("/resources/engine", "soundfont", true, true);
Module['FS_createPath']("/resources/engine", "texture", true, true);
Module['FS_createPath']("/resources/engine/texture", "box-shadow", true, true);
Module['FS_createPath']("/resources", "image", true, true);
Module['FS_createPath']("/resources", "sound", true, true);
/** @constructor */
function DataRequest(start, end, audio) {
this.start = start;
this.end = end;
this.audio = audio;
}
DataRequest.prototype = {
requests: {},
open: function(mode, name) {
this.name = name;
this.requests[name] = this;
Module['addRunDependency']('fp ' + this.name);
},
send: function() {},
onload: function() {
var byteArray = this.byteArray.subarray(this.start, this.end);
this.finish(byteArray);
},
finish: function(byteArray) {
var that = this;
// canOwn this data in the filesystem, it is a slide into the heap that will never change
Module['FS_createDataFile'](this.name, null, byteArray, true, true, true);
Module['removeRunDependency']('fp ' + that.name);
this.requests[this.name] = null;
}
};
var files = metadata['files'];
for (var i = 0; i < files.length; ++i) {
new DataRequest(files[i]['start'], files[i]['end'], files[i]['audio'] || 0).open('GET', files[i]['filename']);
}
function processPackageData(arrayBuffer) {
assert(arrayBuffer, 'Loading data file failed.');
assert(arrayBuffer instanceof ArrayBuffer, 'bad input to processPackageData');
var byteArray = new Uint8Array(arrayBuffer);
var curr;
// Reuse the bytearray from the XHR as the source for file reads.
DataRequest.prototype.byteArray = byteArray;
var files = metadata['files'];
for (var i = 0; i < files.length; ++i) {
DataRequest.prototype.requests[files[i].filename].onload();
} Module['removeRunDependency']('datafile_index.data');
};
Module['addRunDependency']('datafile_index.data');
if (!Module.preloadResults) Module.preloadResults = {};
Module.preloadResults[PACKAGE_NAME] = {fromCache: false};
if (fetched) {
processPackageData(fetched);
fetched = null;
} else {
fetchedCallback = processPackageData;
}
}
if (Module['calledRun']) {
runWithFS();
} else {
if (!Module['preRun']) Module['preRun'] = [];
Module["preRun"].push(runWithFS); // FS is not initialized yet, wait for it
}
}
loadPackage({"files": [{"filename": "/resources/engine/font/fontawesome/LICENSE.txt", "start": 0, "end": 7427}, {"filename": "/resources/engine/font/fontawesome/fontawesome-brands.otf.zstdcmp", "start": 7427, "end": 253053}, {"filename": "/resources/engine/font/fontawesome/fontawesome-solid.otf.zstdcmp", "start": 253053, "end": 576440}, {"filename": "/resources/engine/font/materialdesignicons/LICENSE", "start": 576440, "end": 577432}, {"filename": "/resources/engine/font/materialdesignicons/license.md", "start": 577432, "end": 581999}, {"filename": "/resources/engine/font/materialdesignicons/materialdesignicons-webfont.ttf.zstdcmp", "start": 581999, "end": 1059141}, {"filename": "/resources/engine/font/min/LICENSE", "start": 1059141, "end": 1063442}, {"filename": "/resources/engine/font/min/siv3d-min.woff", "start": 1063442, "end": 1095734}, {"filename": "/resources/engine/font/mplus/LICENSE_E", "start": 1095734, "end": 1096081}, {"filename": "/resources/engine/font/mplus/mplus-1p-black.ttf.zstdcmp", "start": 1096081, "end": 1957276}, {"filename": "/resources/engine/font/mplus/mplus-1p-bold.ttf.zstdcmp", "start": 1957276, "end": 2874479}, {"filename": "/resources/engine/font/mplus/mplus-1p-heavy.ttf.zstdcmp", "start": 2874479, "end": 3806516}, {"filename": "/resources/engine/font/mplus/mplus-1p-light.ttf.zstdcmp", "start": 3806516, "end": 4661875}, {"filename": "/resources/engine/font/mplus/mplus-1p-medium.ttf.zstdcmp", "start": 4661875, "end": 5529653}, {"filename": "/resources/engine/font/mplus/mplus-1p-regular.ttf.zstdcmp", "start": 5529653, "end": 6398521}, {"filename": "/resources/engine/font/mplus/mplus-1p-thin.ttf.zstdcmp", "start": 6398521, "end": 7135883}, {"filename": "/resources/engine/font/noto-cjk/LICENSE", "start": 7135883, "end": 7140184}, {"filename": "/resources/engine/font/noto-cjk/NotoSansCJK-Regular.ttc.zstdcmp", "start": 7140184, "end": 19774280}, {"filename": "/resources/engine/font/noto-cjk/NotoSansJP-Regular.otf.zstdcmp", "start": 19774280, "end": 23529779}, {"filename": "/resources/engine/font/noto-emoji/LICENSE", "start": 23529779, "end": 23534080}, {"filename": "/resources/engine/font/noto-emoji/NotoColorEmoji.ttf.zstdcmp", "start": 23534080, "end": 32549364}, {"filename": "/resources/engine/font/noto-emoji/NotoEmoji-Regular.ttf.zstdcmp", "start": 32549364, "end": 33078786}, {"filename": "/resources/engine/shader/essl/apply_srgb_curve.frag", "start": 33078786, "end": 33081146}, {"filename": "/resources/engine/shader/essl/bitmapfont.frag", "start": 33081146, "end": 33081783}, {"filename": "/resources/engine/shader/essl/copy.frag", "start": 33081783, "end": 33082370}, {"filename": "/resources/engine/shader/essl/forward3d.frag", "start": 33082370, "end": 33084412}, {"filename": "/resources/engine/shader/essl/forward3d.vert", "start": 33084412, "end": 33085278}, {"filename": "/resources/engine/shader/essl/fullscreen_triangle.frag", "start": 33085278, "end": 33085652}, {"filename": "/resources/engine/shader/essl/fullscreen_triangle.vert", "start": 33085652, "end": 33086208}, {"filename": "/resources/engine/shader/essl/gaussian_blur_9.frag", "start": 33086208, "end": 33087335}, {"filename": "/resources/engine/shader/essl/line3d.frag", "start": 33087335, "end": 33087671}, {"filename": "/resources/engine/shader/essl/line3d.vert", "start": 33087671, "end": 33088334}, {"filename": "/resources/engine/shader/essl/msdffont.frag", "start": 33088334, "end": 33089299}, {"filename": "/resources/engine/shader/essl/msdffont_outline.frag", "start": 33089299, "end": 33090527}, {"filename": "/resources/engine/shader/essl/msdffont_outlineshadow.frag", "start": 33090527, "end": 33092273}, {"filename": "/resources/engine/shader/essl/msdffont_shadow.frag", "start": 33092273, "end": 33093692}, {"filename": "/resources/engine/shader/essl/msdfprint.frag", "start": 33093692, "end": 33094908}, {"filename": "/resources/engine/shader/essl/round_dot.frag", "start": 33094908, "end": 33095635}, {"filename": "/resources/engine/shader/essl/sdffont.frag", "start": 33095635, "end": 33096317}, {"filename": "/resources/engine/shader/essl/sdffont_outline.frag", "start": 33096317, "end": 33097271}, {"filename": "/resources/engine/shader/essl/sdffont_outlineshadow.frag", "start": 33097271, "end": 33098737}, {"filename": "/resources/engine/shader/essl/sdffont_shadow.frag", "start": 33098737, "end": 33099888}, {"filename": "/resources/engine/shader/essl/shape.frag", "start": 33099888, "end": 33100368}, {"filename": "/resources/engine/shader/essl/sky.frag", "start": 33100368, "end": 33111927}, {"filename": "/resources/engine/shader/essl/sprite.vert", "start": 33111927, "end": 33112677}, {"filename": "/resources/engine/shader/essl/square_dot.frag", "start": 33112677, "end": 33113340}, {"filename": "/resources/engine/shader/essl/texture.frag", "start": 33113340, "end": 33113934}, {"filename": "/resources/engine/shader/wgsl/apply_srgb_curve.frag.wgsl", "start": 33113934, "end": 33116517}, {"filename": "/resources/engine/shader/wgsl/bitmapfont.frag.wgsl", "start": 33116517, "end": 33117352}, {"filename": "/resources/engine/shader/wgsl/copy.frag.wgsl", "start": 33117352, "end": 33117811}, {"filename": "/resources/engine/shader/wgsl/forward3d.frag.wgsl", "start": 33117811, "end": 33120487}, {"filename": "/resources/engine/shader/wgsl/forward3d.vert.wgsl", "start": 33120487, "end": 33121795}, {"filename": "/resources/engine/shader/wgsl/fullscreen_triangle.frag.wgsl", "start": 33121795, "end": 33122158}, {"filename": "/resources/engine/shader/wgsl/fullscreen_triangle.vert.wgsl", "start": 33122158, "end": 33122723}, {"filename": "/resources/engine/shader/wgsl/gaussian_blur_9.frag.wgsl", "start": 33122723, "end": 33124199}, {"filename": "/resources/engine/shader/wgsl/line3d.frag.wgsl", "start": 33124199, "end": 33124517}, {"filename": "/resources/engine/shader/wgsl/line3d.vert.wgsl", "start": 33124517, "end": 33125466}, {"filename": "/resources/engine/shader/wgsl/linear_to_screen.frag.wgsl", "start": 33125466, "end": 33126096}, {"filename": "/resources/engine/shader/wgsl/msdffont.frag.wgsl", "start": 33126096, "end": 33127323}, {"filename": "/resources/engine/shader/wgsl/msdffont_outline.frag.wgsl", "start": 33127323, "end": 33128865}, {"filename": "/resources/engine/shader/wgsl/msdffont_outlineshadow.frag.wgsl", "start": 33128865, "end": 33131043}, {"filename": "/resources/engine/shader/wgsl/msdffont_shadow.frag.wgsl", "start": 33131043, "end": 33132837}, {"filename": "/resources/engine/shader/wgsl/msdfprint.frag.wgsl", "start": 33132837, "end": 33134337}, {"filename": "/resources/engine/shader/wgsl/round_dot.frag.wgsl", "start": 33134337, "end": 33135199}, {"filename": "/resources/engine/shader/wgsl/sdffont.frag.wgsl", "start": 33135199, "end": 33136115}, {"filename": "/resources/engine/shader/wgsl/sdffont_outline.frag.wgsl", "start": 33136115, "end": 33137321}, {"filename": "/resources/engine/shader/wgsl/sdffont_outlineshadow.frag.wgsl", "start": 33137321, "end": 33139184}, {"filename": "/resources/engine/shader/wgsl/sdffont_shadow.frag.wgsl", "start": 33139184, "end": 33140665}, {"filename": "/resources/engine/shader/wgsl/shape.frag.wgsl", "start": 33140665, "end": 33141251}, {"filename": "/resources/engine/shader/wgsl/sky.frag.wgsl", "start": 33141251, "end": 33154149}, {"filename": "/resources/engine/shader/wgsl/sprite.vert.wgsl", "start": 33154149, "end": 33155205}, {"filename": "/resources/engine/shader/wgsl/square_dot.frag.wgsl", "start": 33155205, "end": 33156052}, {"filename": "/resources/engine/shader/wgsl/texture.frag.wgsl", "start": 33156052, "end": 33156795}, {"filename": "/resources/engine/soundfont/GMGSx.sf2.txt", "start": 33156795, "end": 33157004}, {"filename": "/resources/engine/soundfont/GMGSx.sf2.zstdcmp", "start": 33157004, "end": 36981287}, {"filename": "/resources/engine/texture/box-shadow/128.png", "start": 36981287, "end": 36983842}, {"filename": "/resources/engine/texture/box-shadow/16.png", "start": 36983842, "end": 36984105}, {"filename": "/resources/engine/texture/box-shadow/256.png", "start": 36984105, "end": 36989744}, {"filename": "/resources/engine/texture/box-shadow/32.png", "start": 36989744, "end": 36990361}, {"filename": "/resources/engine/texture/box-shadow/64.png", "start": 36990361, "end": 36991730}, {"filename": "/resources/engine/texture/box-shadow/8.png", "start": 36991730, "end": 36991870}, {"filename": "/resources/image/logo.jpg", "start": 36991870, "end": 37074031}, {"filename": "/resources/image/logo.png", "start": 37074031, "end": 37394340}, {"filename": "/resources/sound/c21.mp3", "start": 37394340, "end": 38492223, "audio": 1}], "remote_package_size": 38492223});
})();
// All the pre-js content up to here must remain later on, we need to run
// it.
if (Module['ENVIRONMENT_IS_PTHREAD']) Module['preRun'] = [];
var necessaryPreJSTasks = Module['preRun'].slice();
(function()
{
Module["onAlert"] = Module["onAlert"] || function(text) {
window.alert(text);
};
const originalOnAbort = Module["onAbort"];
Module["onAbort"] = function(e)
{
if (e instanceof WebAssembly.CompileError)
{
const additionalMessage =
"The application failed to launch with WebAssembly compilation failure. \
Maybe some webassembly features are required to execute this application. \
Please refer https://webassembly.org/roadmap/ to check which webassembly features are supported in your browser. \
\
Original Error: " + e;
Module["onAlert"](additionalMessage);
}
else if (e instanceof ProgressEvent)
{
Module["onAlert"]("Browser seems to blocked fetch required assets. \
The application has been launched from explorer, which is not supported. \
Please launch emrun or your favorite HTTP server and access this application through it.");
}
else if (e instanceof ReferenceError && e.message.includes("WebAssembly"))
{
Module["onAlert"]("The application cannot be launched with this browser. \
The application requires that this browser supports WebAssembly, which seems to be not available in this browser.\
Please use another browser that supports WebAssembly.")
}
else
{
Module["onAlert"](e)
}
if (originalOnAbort) {
originalOnAbort(e);
}
};
})();
/**
* @license
* Copyright 2013 The Emscripten Authors
* SPDX-License-Identifier: MIT
*
* This file gets implicatly injected as a `--pre-js` file when
* emcc is run with `--emrun`
*/
// Route URL GET parameters to argc+argv
if (typeof window == 'object') {
Module['arguments'] = window.location.search.substr(1).trim().split('&');
// If no args were passed arguments = [''], in which case kill the single empty string.
if (!Module['arguments'][0]) {
Module['arguments'] = [];
}
}
if (!Module['preRun']) throw 'Module.preRun should exist because file support used it; did a pre-js delete it?';
necessaryPreJSTasks.forEach(function(task) {
if (Module['preRun'].indexOf(task) < 0) throw 'All preRun tasks that exist before user pre-js code should remain after; did you replace Module or modify Module.preRun?';
});
// 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';
var quit_ = (status, toThrow) => {
throw toThrow;
};
// Determine the runtime environment we are in. You can customize this by
// setting the ENVIRONMENT setting at compile time (see settings.js).
// Attempt to auto-detect the environment
var ENVIRONMENT_IS_WEB = typeof window == 'object';
var ENVIRONMENT_IS_WORKER = typeof importScripts == 'function';
// N.b. Electron.js environment is simultaneously a NODE-environment, but
// also a web environment.
var ENVIRONMENT_IS_NODE = typeof process == 'object' && typeof process.versions == 'object' && typeof process.versions.node == 'string';
var ENVIRONMENT_IS_SHELL = !ENVIRONMENT_IS_WEB && !ENVIRONMENT_IS_NODE && !ENVIRONMENT_IS_WORKER;
if (Module['ENVIRONMENT']) {
throw new Error('Module.ENVIRONMENT has been deprecated. To force the environment, use the ENVIRONMENT compile-time option (for example, -sENVIRONMENT=web or -sENVIRONMENT=node)');
}
// `/` 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 read_,
readAsync,
readBinary,
setWindowTitle;
// Normally we don't log exceptions but instead let them bubble out the top
// level where the embedding environment (e.g. the browser) can handle
// them.
// However under v8 and node we sometimes exit the process direcly in which case
// its up to use us to log the exception before exiting.
// If we fix https://github.com/emscripten-core/emscripten/issues/15080
// this may no longer be needed under node.
function logExceptionOnExit(e) {
if (e instanceof ExitStatus) return;
let toLog = e;
if (e && typeof e == 'object' && e.stack) {
toLog = [e, e.stack];
}
err('exiting due to exception: ' + toLog);
}
var fs;
var nodePath;
var requireNodeFS;
if (ENVIRONMENT_IS_NODE) {
if (typeof process == 'undefined' || !process.release || process.release.name !== 'node') throw new Error('not compiled for this environment (did you build to HTML and try to run it not on the web, or set ENVIRONMENT to something - like node - and run it someplace else - like on the web?)');
if (ENVIRONMENT_IS_WORKER) {
scriptDirectory = require('path').dirname(scriptDirectory) + '/';
} else {
scriptDirectory = __dirname + '/';
}
// include: node_shell_read.js
requireNodeFS = () => {
// Use nodePath as the indicator for these not being initialized,
// since in some environments a global fs may have already been
// created.
if (!nodePath) {
fs = require('fs');
nodePath = require('path');
}
};
read_ = function shell_read(filename, binary) {
requireNodeFS();
filename = nodePath['normalize'](filename);
return fs.readFileSync(filename, binary ? undefined : 'utf8');
};
readBinary = (filename) => {
var ret = read_(filename, true);
if (!ret.buffer) {
ret = new Uint8Array(ret);
}
assert(ret.buffer);
return ret;
};
readAsync = (filename, onload, onerror) => {
requireNodeFS();
filename = nodePath['normalize'](filename);
fs.readFile(filename, function(err, data) {
if (err) onerror(err);
else onload(data.buffer);
});
};
// end include: node_shell_read.js
if (process['argv'].length > 1) {
thisProgram = process['argv'][1].replace(/\\/g, '/');
}
arguments_ = process['argv'].slice(2);
// MODULARIZE will export the module in the proper place outside, we don't need to export here
process['on']('uncaughtException', function(ex) {
// suppress ExitStatus exceptions from showing an error
if (!(ex instanceof ExitStatus)) {
throw ex;
}
});
// Without this older versions of node (< v15) will log unhandled rejections
// but return 0, which is not normally the desired behaviour. This is
// not be needed with node v15 and about because it is now the default
// behaviour:
// See https://nodejs.org/api/cli.html#cli_unhandled_rejections_mode
process['on']('unhandledRejection', function(reason) { throw reason; });
quit_ = (status, toThrow) => {
if (keepRuntimeAlive()) {
process['exitCode'] = status;
throw toThrow;
}
logExceptionOnExit(toThrow);
process['exit'](status);
};
Module['inspect'] = function () { return '[Emscripten Module object]'; };
} else
if (ENVIRONMENT_IS_SHELL) {
if ((typeof process == 'object' && typeof require === 'function') || typeof window == 'object' || typeof importScripts == 'function') throw new Error('not compiled for this environment (did you build to HTML and try to run it not on the web, or set ENVIRONMENT to something - like node - and run it someplace else - like on the web?)');
if (typeof read != 'undefined') {
read_ = function shell_read(f) {
return read(f);
};
}
readBinary = function readBinary(f) {
let data;
if (typeof readbuffer == 'function') {
return new Uint8Array(readbuffer(f));
}
data = read(f, 'binary');
assert(typeof data == 'object');
return data;
};
readAsync = function readAsync(f, onload, onerror) {
setTimeout(() => onload(readBinary(f)), 0);
};
if (typeof scriptArgs != 'undefined') {
arguments_ = scriptArgs;
} else if (typeof arguments != 'undefined') {
arguments_ = arguments;
}
if (typeof quit == 'function') {
quit_ = (status, toThrow) => {
// Unlike node which has process.exitCode, d8 has no such mechanism. So we
// have no way to set the exit code and then let the program exit with
// that code when it naturally stops running (say, when all setTimeouts
// have completed). For that reason we must call `quit` - the only way to
// set the exit code - but quit also halts immediately, so we need to be
// careful of whether the runtime is alive or not, which is why this code
// path looks different than node. It also has the downside that it will
// halt the entire program when no code remains to run, which means this
// is not friendly for bundling this code into a larger codebase, and for
// that reason the "shell" environment is mainly useful for testing whole
// programs by themselves, basically.
if (runtimeKeepaliveCounter) {
throw toThrow;
}
logExceptionOnExit(toThrow);
quit(status);
};
}
if (typeof print != 'undefined') {
// Prefer to use print/printErr where they exist, as they usually work better.
if (typeof console == 'undefined') console = /** @type{!Console} */({});
console.log = /** @type{!function(this:Console, ...*): undefined} */ (print);
console.warn = console.error = /** @type{!function(this:Console, ...*): undefined} */ (typeof printErr != 'undefined' ? printErr : print);
}
} else
// 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;
}
// When MODULARIZE, this JS may be executed later, after document.currentScript
// is gone, so we saved it, and we use it here instead of any other info.
if (_scriptDir) {
scriptDirectory = _scriptDir;
}
// 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.indexOf('blob:') !== 0) {
scriptDirectory = scriptDirectory.substr(0, scriptDirectory.replace(/[?#].*/, "").lastIndexOf('/')+1);
} else {
scriptDirectory = '';
}
if (!(typeof window == 'object' || typeof importScripts == 'function')) throw new Error('not compiled for this environment (did you build to HTML and try to run it not on the web, or set ENVIRONMENT to something - like node - and run it someplace else - like on the web?)');
// Differentiate the Web Worker from the Node Worker case, as reading must
// be done differently.
{
// include: web_or_worker_shell_read.js
read_ = (url) => {
var xhr = new XMLHttpRequest();
xhr.open('GET', url, false);
xhr.send(null);
return xhr.responseText;
}
if (ENVIRONMENT_IS_WORKER) {
readBinary = (url) => {
var xhr = new XMLHttpRequest();
xhr.open('GET', url, false);
xhr.responseType = 'arraybuffer';
xhr.send(null);
return new Uint8Array(/** @type{!ArrayBuffer} */(xhr.response));
};
}
readAsync = (url, onload, onerror) => {
var xhr = new XMLHttpRequest();
xhr.open('GET', url, true);
xhr.responseType = 'arraybuffer';
xhr.onload = () => {
if (xhr.status == 200 || (xhr.status == 0 && xhr.response)) { // file URLs can return 0
onload(xhr.response);
return;
}
onerror();
};
xhr.onerror = onerror;
xhr.send(null);
}
// end include: web_or_worker_shell_read.js
}
setWindowTitle = (title) => document.title = title;
} else
{
throw new Error('environment detection error');
}
var out = Module['print'] || console.log.bind(console);
var err = Module['printErr'] || console.warn.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 e.g. in memoryInitializerRequest, which is a large typed array.
moduleOverrides = null;
checkIncomingModuleAPI();
// 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'];legacyModuleProp('arguments', 'arguments_');
if (Module['thisProgram']) thisProgram = Module['thisProgram'];legacyModuleProp('thisProgram', 'thisProgram');
if (Module['quit']) quit_ = Module['quit'];legacyModuleProp('quit', 'quit_');
// perform assertions in shell.js after we set up out() and err(), as otherwise if an assertion fails it cannot print the message
// Assertions on removed incoming Module JS APIs.
assert(typeof Module['memoryInitializerPrefixURL'] == 'undefined', 'Module.memoryInitializerPrefixURL option was removed, use Module.locateFile instead');
assert(typeof Module['pthreadMainPrefixURL'] == 'undefined', 'Module.pthreadMainPrefixURL option was removed, use Module.locateFile instead');
assert(typeof Module['cdInitializerPrefixURL'] == 'undefined', 'Module.cdInitializerPrefixURL option was removed, use Module.locateFile instead');
assert(typeof Module['filePackagePrefixURL'] == 'undefined', 'Module.filePackagePrefixURL option was removed, use Module.locateFile instead');
assert(typeof Module['read'] == 'undefined', 'Module.read option was removed (modify read_ in JS)');
assert(typeof Module['readAsync'] == 'undefined', 'Module.readAsync option was removed (modify readAsync in JS)');
assert(typeof Module['readBinary'] == 'undefined', 'Module.readBinary option was removed (modify readBinary in JS)');
assert(typeof Module['setWindowTitle'] == 'undefined', 'Module.setWindowTitle option was removed (modify setWindowTitle in JS)');
assert(typeof Module['TOTAL_MEMORY'] == 'undefined', 'Module.TOTAL_MEMORY has been renamed Module.INITIAL_MEMORY');
legacyModuleProp('read', 'read_');
legacyModuleProp('readAsync', 'readAsync');
legacyModuleProp('readBinary', 'readBinary');
legacyModuleProp('setWindowTitle', 'setWindowTitle');
var IDBFS = 'IDBFS is no longer included by default; build with -lidbfs.js';
var PROXYFS = 'PROXYFS is no longer included by default; build with -lproxyfs.js';
var WORKERFS = 'WORKERFS is no longer included by default; build with -lworkerfs.js';
var NODEFS = 'NODEFS is no longer included by default; build with -lnodefs.js';
assert(!ENVIRONMENT_IS_SHELL, "shell environment detected but not enabled at build time. Add 'shell' to `-sENVIRONMENT` to enable.");
var STACK_ALIGN = 16;
var POINTER_SIZE = 4;
function getNativeTypeSize(type) {
switch (type) {
case 'i1': case 'i8': case 'u8': return 1;
case 'i16': case 'u16': return 2;
case 'i32': case 'u32': return 4;
case 'i64': case 'u64': return 8;
case 'float': return 4;
case 'double': return 8;
default: {
if (type[type.length - 1] === '*') {
return POINTER_SIZE;
}
if (type[0] === 'i') {
const bits = Number(type.substr(1));
assert(bits % 8 === 0, 'getNativeTypeSize invalid bits ' + bits + ', type ' + type);
return bits / 8;
}
return 0;
}
}
}
// include: runtime_debug.js
function legacyModuleProp(prop, newName) {
if (!Object.getOwnPropertyDescriptor(Module, prop)) {
Object.defineProperty(Module, prop, {
configurable: true,
get: function() {
abort('Module.' + prop + ' has been replaced with plain ' + newName + ' (the initial value can be provided on Module, but after startup the value is only looked for on a local variable of that name)');
}
});
}
}
function ignoredModuleProp(prop) {
if (Object.getOwnPropertyDescriptor(Module, prop)) {
abort('`Module.' + prop + '` was supplied but `' + prop + '` not included in INCOMING_MODULE_JS_API');
}
}
// forcing the filesystem exports a few things by default
function isExportedByForceFilesystem(name) {
return name === 'FS_createPath' ||
name === 'FS_createDataFile' ||
name === 'FS_createPreloadedFile' ||
name === 'FS_unlink' ||
name === 'addRunDependency' ||
// The old FS has some functionality that WasmFS lacks.
name === 'FS_createLazyFile' ||
name === 'FS_createDevice' ||
name === 'removeRunDependency';
}
function missingLibrarySymbol(sym) {
if (typeof globalThis !== 'undefined' && !Object.getOwnPropertyDescriptor(globalThis, sym)) {
Object.defineProperty(globalThis, sym, {
configurable: true,
get: function() {
// Can't `abort()` here because it would break code that does runtime
// checks. e.g. `if (typeof SDL === 'undefined')`.
var msg = '`' + sym + '` is a library symbol and not included by default; add it to your library.js __deps or to DEFAULT_LIBRARY_FUNCS_TO_INCLUDE on the command line';
if (isExportedByForceFilesystem(sym)) {
msg += '. Alternatively, forcing filesystem support (-sFORCE_FILESYSTEM) can export this for you';
}
warnOnce(msg);
return undefined;
}
});
}
}
function unexportedRuntimeSymbol(sym) {
if (!Object.getOwnPropertyDescriptor(Module, sym)) {
Object.defineProperty(Module, sym, {
configurable: true,
get: function() {
var msg = "'" + sym + "' was not exported. add it to EXPORTED_RUNTIME_METHODS (see the FAQ)";
if (isExportedByForceFilesystem(sym)) {
msg += '. Alternatively, forcing filesystem support (-sFORCE_FILESYSTEM) can export this for you';
}
abort(msg);
}
});
}
}
// end include: runtime_debug.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;
if (Module['wasmBinary']) wasmBinary = Module['wasmBinary'];legacyModuleProp('wasmBinary', 'wasmBinary');
var noExitRuntime = Module['noExitRuntime'] || false;legacyModuleProp('noExitRuntime', 'noExitRuntime');
if (typeof WebAssembly != 'object') {
abort('no native wasm support detected');
}
// 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;
// set by exit() and abort(). Passed to 'onExit' handler.
// NOTE: This is also used as the process return code code in shell environments
// but only when noExitRuntime is false.
var EXITSTATUS;
/** @type {function(*, string=)} */
function assert(condition, text) {
if (!condition) {
abort('Assertion failed' + (text ? ': ' + text : ''));
}
}
// We used to include malloc/free by default in the past. Show a helpful error in
// builds with assertions.
// include: runtime_strings.js
// runtime_strings.js: Strings related runtime functions that are part of both MINIMAL_RUNTIME and regular runtime.
var UTF8Decoder = typeof TextDecoder != 'undefined' ? new TextDecoder('utf8') : undefined;
// Given a pointer 'ptr' 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}
*/
function UTF8ArrayToString(heapOrArray, idx, maxBytesToRead) {
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 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 & 0x80)) { str += String.fromCharCode(u0); continue; }
var u1 = heapOrArray[idx++] & 63;
if ((u0 & 0xE0) == 0xC0) { str += String.fromCharCode(((u0 & 31) << 6) | u1); continue; }
var u2 = heapOrArray[idx++] & 63;
if ((u0 & 0xF0) == 0xE0) {
u0 = ((u0 & 15) << 12) | (u1 << 6) | u2;
} else {
if ((u0 & 0xF8) != 0xF0) warnOnce('Invalid UTF-8 leading byte 0x' + u0.toString(16) + ' encountered when deserializing a UTF-8 string in wasm memory to a JS string!');
u0 = ((u0 & 7) << 18) | (u1 << 12) | (u2 << 6) | (heapOrArray[idx++] & 63);
}
if (u0 < 0x10000) {
str += String.fromCharCode(u0);
} else {
var ch = u0 - 0x10000;
str += String.fromCharCode(0xD800 | (ch >> 10), 0xDC00 | (ch & 0x3FF));
}
}
return str;
}
// 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.
// 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
// style or the other.
/**
* @param {number} ptr
* @param {number=} maxBytesToRead
* @return {string}
*/
function UTF8ToString(ptr, maxBytesToRead) {
return ptr ? UTF8ArrayToString(HEAPU8, ptr, maxBytesToRead) : '';
}
// Copies the given Javascript String object 'str' to the given byte array at address 'outIdx',
// encoded in UTF8 form and null-terminated. The copy will require at most str.length*4+1 bytes of space in the HEAP.
// Use the function lengthBytesUTF8 to compute the exact number of bytes (excluding null terminator) that this function will write.
// Parameters:
// str: the Javascript string to copy.
// heap: the array to copy to. Each index in this array is assumed to be one 8-byte element.
// outIdx: The starting offset in the array to begin the copying.
// maxBytesToWrite: The maximum number of bytes this function can write to the array.
// This count should include the null terminator,
// i.e. if maxBytesToWrite=1, only the null terminator will be written and nothing else.
// maxBytesToWrite=0 does not write any bytes to the output, not even the null terminator.
// Returns the number of bytes written, EXCLUDING the null terminator.
function stringToUTF8Array(str, heap, outIdx, maxBytesToWrite) {
if (!(maxBytesToWrite > 0)) // Parameter maxBytesToWrite is not optional. Negative values, 0, null, undefined and false each don't write out any bytes.
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 >= 0xD800 && u <= 0xDFFF) {
var u1 = str.charCodeAt(++i);
u = 0x10000 + ((u & 0x3FF) << 10) | (u1 & 0x3FF);
}
if (u <= 0x7F) {
if (outIdx >= endIdx) break;
heap[outIdx++] = u;
} else if (u <= 0x7FF) {
if (outIdx + 1 >= endIdx) break;
heap[outIdx++] = 0xC0 | (u >> 6);
heap[outIdx++] = 0x80 | (u & 63);
} else if (u <= 0xFFFF) {
if (outIdx + 2 >= endIdx) break;
heap[outIdx++] = 0xE0 | (u >> 12);
heap[outIdx++] = 0x80 | ((u >> 6) & 63);
heap[outIdx++] = 0x80 | (u & 63);
} else {
if (outIdx + 3 >= endIdx) break;
if (u > 0x10FFFF) warnOnce('Invalid Unicode code point 0x' + u.toString(16) + ' encountered when serializing a JS string to a UTF-8 string in wasm memory! (Valid unicode code points should be in range 0-0x10FFFF).');
heap[outIdx++] = 0xF0 | (u >> 18);
heap[outIdx++] = 0x80 | ((u >> 12) & 63);
heap[outIdx++] = 0x80 | ((u >> 6) & 63);
heap[outIdx++] = 0x80 | (u & 63);
}
}
// Null-terminate the pointer to the buffer.
heap[outIdx] = 0;
return outIdx - startIdx;
}
// Copies the given Javascript String object 'str' to the emscripten HEAP at address 'outPtr',
// null-terminated and encoded in UTF8 form. The copy will require at most str.length*4+1 bytes of space in the HEAP.
// Use the function lengthBytesUTF8 to compute the exact number of bytes (excluding null terminator) that this function will write.
// Returns the number of bytes written, EXCLUDING the null terminator.
function stringToUTF8(str, outPtr, maxBytesToWrite) {
assert(typeof maxBytesToWrite == 'number', 'stringToUTF8(str, outPtr, maxBytesToWrite) is missing the third parameter that specifies the length of the output buffer!');
return stringToUTF8Array(str, HEAPU8,outPtr, maxBytesToWrite);
}
// Returns the number of bytes the given Javascript string takes if encoded as a UTF8 byte array, EXCLUDING the null terminator byte.
function 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 <= 0x7F) {
len++;
} else if (c <= 0x7FF) {
len += 2;
} else if (c >= 0xD800 && c <= 0xDFFF) {
len += 4; ++i;
} else {
len += 3;
}
}
return len;
}
// end include: runtime_strings.js
// Memory management
var HEAP,
/** @type {!ArrayBuffer} */
buffer,
/** @type {!Int8Array} */
HEAP8,
/** @type {!Uint8Array} */
HEAPU8,
/** @type {!Int16Array} */
HEAP16,
/** @type {!Uint16Array} */
HEAPU16,
/** @type {!Int32Array} */
HEAP32,
/** @type {!Uint32Array} */
HEAPU32,
/** @type {!Float32Array} */
HEAPF32,
/** @type {!Float64Array} */
HEAPF64;
function updateGlobalBufferAndViews(buf) {
buffer = buf;
Module['HEAP8'] = HEAP8 = new Int8Array(buf);
Module['HEAP16'] = HEAP16 = new Int16Array(buf);
Module['HEAP32'] = HEAP32 = new Int32Array(buf);
Module['HEAPU8'] = HEAPU8 = new Uint8Array(buf);
Module['HEAPU16'] = HEAPU16 = new Uint16Array(buf);
Module['HEAPU32'] = HEAPU32 = new Uint32Array(buf);
Module['HEAPF32'] = HEAPF32 = new Float32Array(buf);
Module['HEAPF64'] = HEAPF64 = new Float64Array(buf);
}
var TOTAL_STACK = 5242880;
if (Module['TOTAL_STACK']) assert(TOTAL_STACK === Module['TOTAL_STACK'], 'the stack size can no longer be determined at runtime')
var INITIAL_MEMORY = Module['INITIAL_MEMORY'] || 16777216;legacyModuleProp('INITIAL_MEMORY', 'INITIAL_MEMORY');
assert(INITIAL_MEMORY >= TOTAL_STACK, 'INITIAL_MEMORY should be larger than TOTAL_STACK, was ' + INITIAL_MEMORY + '! (TOTAL_STACK=' + TOTAL_STACK + ')');
// check for full engine support (use string 'subarray' to avoid closure compiler confusion)
assert(typeof Int32Array != 'undefined' && typeof Float64Array !== 'undefined' && Int32Array.prototype.subarray != undefined && Int32Array.prototype.set != undefined,
'JS engine does not provide full typed array support');
// If memory is defined in wasm, the user can't provide it.
assert(!Module['wasmMemory'], 'Use of `wasmMemory` detected. Use -sIMPORTED_MEMORY to define wasmMemory externally');
assert(INITIAL_MEMORY == 16777216, 'Detected runtime INITIAL_MEMORY setting. Use -sIMPORTED_MEMORY to define wasmMemory dynamically');
// include: runtime_init_table.js
// In regular non-RELOCATABLE mode the table is exported
// from the wasm module and this will be assigned once
// the exports are available.
var wasmTable;
// end include: runtime_init_table.js
// include: runtime_stack_check.js
// Initializes the stack cookie. Called at the startup of main and at the startup of each thread in pthreads mode.
function writeStackCookie() {
var max = _emscripten_stack_get_end();
assert((max & 3) == 0);
// The stack grow downwards towards _emscripten_stack_get_end.