diff options
Diffstat (limited to 'public/wg2nd')
| -rw-r--r-- | public/wg2nd/wg2nd_bindings.js | 3402 | ||||
| -rwxr-xr-x | public/wg2nd/wg2nd_bindings.wasm | bin | 0 -> 6391582 bytes |
2 files changed, 3402 insertions, 0 deletions
diff --git a/public/wg2nd/wg2nd_bindings.js b/public/wg2nd/wg2nd_bindings.js new file mode 100644 index 0000000..8d0d94c --- /dev/null +++ b/public/wg2nd/wg2nd_bindings.js @@ -0,0 +1,3402 @@ +// 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(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 Module != 'undefined' ? Module : {}; + +// --pre-jses are emitted after the Module integration code, so that they can +// refer to Module (if they choose; they can also define Module) + + +// 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; + +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?)'); + + var nodeVersion = process.versions.node; + var numericVersion = nodeVersion.split('.').slice(0, 3); + numericVersion = (numericVersion[0] * 10000) + (numericVersion[1] * 100) + (numericVersion[2].split('-')[0] * 1); + var minVersion = 160000; + if (numericVersion < 160000) { + throw new Error('This emscripten-generated code requires node v16.0.0 (detected v' + nodeVersion + ')'); + } + + // `require()` is no-op in an ESM module, use `createRequire()` to construct + // the require()` function. This is only necessary for multi-environment + // builds, `-sENVIRONMENT=node` emits a static import declaration instead. + // TODO: Swap all `require()`'s with `import()`'s? + // These modules will usually be used on Node.js. Load them eagerly to avoid + // the complexity of lazy-loading. + var fs = require('fs'); + var nodePath = require('path'); + + if (ENVIRONMENT_IS_WORKER) { + scriptDirectory = nodePath.dirname(scriptDirectory) + '/'; + } else { + scriptDirectory = __dirname + '/'; + } + +// include: node_shell_read.js +read_ = (filename, binary) => { + // We need to re-wrap `file://` strings to URLs. Normalizing isn't + // necessary in that case, the path should already be absolute. + filename = isFileURI(filename) ? new URL(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, binary = true) => { + // See the comment in the `read_` function. + filename = isFileURI(filename) ? new URL(filename) : nodePath.normalize(filename); + fs.readFile(filename, binary ? undefined : 'utf8', (err, data) => { + if (err) onerror(err); + else onload(binary ? data.buffer : data); + }); +}; +// end include: node_shell_read.js + if (!Module['thisProgram'] && process.argv.length > 1) { + thisProgram = process.argv[1].replace(/\\/g, '/'); + } + + arguments_ = process.argv.slice(2); + + if (typeof module != 'undefined') { + module['exports'] = Module; + } + + process.on('uncaughtException', (ex) => { + // suppress ExitStatus exceptions from showing an error + if (ex !== 'unwind' && !(ex instanceof ExitStatus) && !(ex.context instanceof ExitStatus)) { + throw ex; + } + }); + + quit_ = (status, toThrow) => { + process.exitCode = status; + throw toThrow; + }; + + Module['inspect'] = () => '[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_ = read; + } + + readBinary = (f) => { + if (typeof readbuffer == 'function') { + return new Uint8Array(readbuffer(f)); + } + let data = read(f, 'binary'); + assert(typeof data == 'object'); + return data; + }; + + readAsync = (f, onload, onerror) => { + setTimeout(() => onload(readBinary(f))); + }; + + if (typeof clearTimeout == 'undefined') { + globalThis.clearTimeout = (id) => {}; + } + + if (typeof setTimeout == 'undefined') { + // spidermonkey lacks setTimeout but we use it above in readAsync. + globalThis.setTimeout = (f) => (typeof f == 'function') ? f() : abort(); + } + + 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. To increase + // consistency with node (and the web) we schedule the actual quit call + // using a setTimeout to give the current stack and any exception handlers + // a chance to run. This enables features such as addOnPostRun (which + // expected to be able to run code after main returns). + setTimeout(() => { + if (!(toThrow instanceof ExitStatus)) { + let toLog = toThrow; + if (toThrow && typeof toThrow == 'object' && toThrow.stack) { + toLog = [toThrow, toThrow.stack]; + } + err(`exiting due to exception: ${toLog}`); + } + quit(status); + }); + throw toThrow; + }; + } + + 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; + } + // 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.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 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('asm', 'wasmExports'); +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."); + + +// 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; +if (Module['wasmBinary']) wasmBinary = Module['wasmBinary'];legacyModuleProp('wasmBinary', 'wasmBinary'); +var noExitRuntime = Module['noExitRuntime'] || true;legacyModuleProp('noExitRuntime', 'noExitRuntime'); + +if (typeof WebAssembly != 'object') { + abort('no native wasm support detected'); +} + +// Wasm globals + +var wasmMemory; +var wasmExports; + +//======================================== +// 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. + +// Memory management + +var HEAP, +/** @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 updateMemoryViews() { + var b = wasmMemory.buffer; + Module['HEAP8'] = HEAP8 = new Int8Array(b); + Module['HEAP16'] = HEAP16 = new Int16Array(b); + Module['HEAP32'] = HEAP32 = new Int32Array(b); + Module['HEAPU8'] = HEAPU8 = new Uint8Array(b); + Module['HEAPU16'] = HEAPU16 = new Uint16Array(b); + Module['HEAPU32'] = HEAPU32 = new Uint32Array(b); + Module['HEAPF32'] = HEAPF32 = new Float32Array(b); + Module['HEAPF64'] = HEAPF64 = new Float64Array(b); +} + +assert(!Module['STACK_SIZE'], 'STACK_SIZE can no longer be set at runtime. Use -sSTACK_SIZE at link time') + +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, or set INITIAL_MEMORY +assert(!Module['wasmMemory'], 'Use of `wasmMemory` detected. Use -sIMPORTED_MEMORY to define wasmMemory externally'); +assert(!Module['INITIAL_MEMORY'], '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); + // If the stack ends at address zero we write our cookies 4 bytes into the + // stack. This prevents interference with SAFE_HEAP and ASAN which also + // monitor writes to address zero. + if (max == 0) { + max += 4; + } + // The stack grow downwards towards _emscripten_stack_get_end. + // We write cookies to the final two words in the stack and detect if they are + // ever overwritten. + HEAPU32[((max)>>2)] = 0x02135467; + HEAPU32[(((max)+(4))>>2)] = 0x89BACDFE; + // Also test the global address 0 for integrity. + HEAPU32[((0)>>2)] = 1668509029; +} + +function checkStackCookie() { + if (ABORT) return; + var max = _emscripten_stack_get_end(); + // See writeStackCookie(). + if (max == 0) { + max += 4; + } + var cookie1 = HEAPU32[((max)>>2)]; + var cookie2 = HEAPU32[(((max)+(4))>>2)]; + if (cookie1 != 0x02135467 || cookie2 != 0x89BACDFE) { + abort(`Stack overflow! Stack cookie has been overwritten at ${ptrToString(max)}, expected hex dwords 0x89BACDFE and 0x2135467, but received ${ptrToString(cookie2)} ${ptrToString(cookie1)}`); + } + // Also test the global address 0 for integrity. + if (HEAPU32[((0)>>2)] != 0x63736d65 /* 'emsc' */) { + abort('Runtime error: The application has corrupted its heap memory area (address zero)!'); + } +} +// end include: runtime_stack_check.js +// include: runtime_assertions.js +// Endianness check +(function() { + var h16 = new Int16Array(1); + var h8 = new Int8Array(h16.buffer); + h16[0] = 0x6373; + if (h8[0] !== 0x73 || h8[1] !== 0x63) throw 'Runtime error: expected the system to be little-endian! (Run with -sSUPPORT_BIG_ENDIAN to bypass)'; +})(); + +// end include: runtime_assertions.js +var __ATPRERUN__ = []; // functions called before the runtime is initialized +var __ATINIT__ = []; // functions called during startup +var __ATEXIT__ = []; // functions called during shutdown +var __ATPOSTRUN__ = []; // functions called after the main() is called + +var runtimeInitialized = false; + +var runtimeKeepaliveCounter = 0; + +function keepRuntimeAlive() { + return noExitRuntime || runtimeKeepaliveCounter > 0; +} + +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() { + assert(!runtimeInitialized); + runtimeInitialized = true; + + checkStackCookie(); + + + callRuntimeCallbacks(__ATINIT__); +} + +function postRun() { + checkStackCookie(); + + 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 addOnExit(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 + +assert(Math.imul, 'This browser does not support Math.imul(), build with LEGACY_VM_SUPPORT or POLYFILL_OLD_MATH_FUNCTIONS to add in a polyfill'); +assert(Math.fround, 'This browser does not support Math.fround(), build with LEGACY_VM_SUPPORT or POLYFILL_OLD_MATH_FUNCTIONS to add in a polyfill'); +assert(Math.clz32, 'This browser does not support Math.clz32(), build with LEGACY_VM_SUPPORT or POLYFILL_OLD_MATH_FUNCTIONS to add in a polyfill'); +assert(Math.trunc, 'This browser does not support Math.trunc(), build with LEGACY_VM_SUPPORT or POLYFILL_OLD_MATH_FUNCTIONS to add in a polyfill'); +// 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 runDependencyWatcher = null; +var dependenciesFulfilled = null; // overridden to take different actions when all run dependencies are fulfilled +var runDependencyTracking = {}; + +function getUniqueRunDependency(id) { + var orig = id; + while (1) { + if (!runDependencyTracking[id]) return id; + id = orig + Math.random(); + } +} + +function addRunDependency(id) { + runDependencies++; + + if (Module['monitorRunDependencies']) { + Module['monitorRunDependencies'](runDependencies); + } + + if (id) { + assert(!runDependencyTracking[id]); + runDependencyTracking[id] = 1; + if (runDependencyWatcher === null && typeof setInterval != 'undefined') { + // Check for missing dependencies every few seconds + runDependencyWatcher = setInterval(() => { + if (ABORT) { + clearInterval(runDependencyWatcher); + runDependencyWatcher = null; + return; + } + var shown = false; + for (var dep in runDependencyTracking) { + if (!shown) { + shown = true; + err('still waiting on run dependencies:'); + } + err('dependency: ' + dep); + } + if (shown) { + err('(end of list)'); + } + }, 10000); + } + } else { + err('warning: run dependency added without ID'); + } +} + +function removeRunDependency(id) { + runDependencies--; + + if (Module['monitorRunDependencies']) { + Module['monitorRunDependencies'](runDependencies); + } + + if (id) { + assert(runDependencyTracking[id]); + delete runDependencyTracking[id]; + } else { + err('warning: run dependency removed without ID'); + } + if (runDependencies == 0) { + if (runDependencyWatcher !== null) { + clearInterval(runDependencyWatcher); + runDependencyWatcher = null; + } + if (dependenciesFulfilled) { + var callback = dependenciesFulfilled; + dependenciesFulfilled = null; + callback(); // can add another dependenciesFulfilled + } + } +} + +/** @param {string|number=} what */ +function abort(what) { + if (Module['onAbort']) { + Module['onAbort'](what); + } + + what = 'Aborted(' + what + ')'; + // TODO(sbc): Should we remove printing and leave it up to whoever + // catches the exception? + err(what); + + ABORT = true; + EXITSTATUS = 1; + + // 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 + // defintion 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. + // See above, in the meantime, we resort to wasm code for trapping. + // + // In case abort() is called before the module is initialized, wasmExports + // and its exported '__trap' function is not available, in which case we throw + // a RuntimeError. + // + // We trap instead of throwing RuntimeError to prevent infinite-looping in + // Wasm EH code (because RuntimeError is considered as a foreign exception and + // caught by 'catch_all'), but in case throwing RuntimeError is fine because + // the module has not even been instantiated, even less running. + if (runtimeInitialized) { + ___trap(); + } + /** @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 +// show errors on likely calls to FS when it was not included +var FS = { + error() { + abort('Filesystem support (FS) was not included. The problem is that you are using files from JS, but files were not used from C/C++, so filesystem support was not auto-included. You can force-include filesystem support with -sFORCE_FILESYSTEM'); + }, + init() { FS.error() }, + createDataFile() { FS.error() }, + createPreloadedFile() { FS.error() }, + createLazyFile() { FS.error() }, + open() { FS.error() }, + mkdev() { FS.error() }, + registerDevice() { FS.error() }, + analyzePath() { FS.error() }, + + ErrnoError() { FS.error() }, +}; +Module['FS_createDataFile'] = FS.createDataFile; +Module['FS_createPreloadedFile'] = FS.createPreloadedFile; + +// 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. +function isDataURI(filename) { + // Prefix of data URIs emitted by SINGLE_FILE and related options. + return filename.startsWith(dataURIPrefix); +} + +// Indicates whether filename is delivered via file protocol (as opposed to http/https) +function isFileURI(filename) { + return filename.startsWith('file://'); +} +// end include: URIUtils.js +function createExportWrapper(name) { + return function() { + assert(runtimeInitialized, `native function \`${name}\` called before runtime initialization`); + var f = wasmExports[name]; + assert(f, `exported native function \`${name}\` not found`); + return f.apply(null, arguments); + }; +} + +// include: runtime_exceptions.js +// end include: runtime_exceptions.js +var wasmBinaryFile; + wasmBinaryFile = 'wg2nd_bindings.wasm'; + if (!isDataURI(wasmBinaryFile)) { + wasmBinaryFile = locateFile(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"; +} + +function getBinaryPromise(binaryFile) { + // If we don't have the binary yet, try to load it asynchronously. + // Fetch has some additional restrictions over XHR, like it can't be used on a file:// url. + // See https://github.com/github/fetch/pull/92#issuecomment-140665932 + // Cordova or Electron apps are typically loaded from a file:// url. + // So use fetch if it is available and the url is not a file, otherwise fall back to XHR. + if (!wasmBinary + && (ENVIRONMENT_IS_WEB || ENVIRONMENT_IS_WORKER)) { + if (typeof fetch == 'function' + && !isFileURI(binaryFile) + ) { + return fetch(binaryFile, { credentials: 'same-origin' }).then((response) => { + if (!response['ok']) { + throw "failed to load wasm binary file at '" + binaryFile + "'"; + } + return response['arrayBuffer'](); + }).catch(() => getBinarySync(binaryFile)); + } + else if (readAsync) { + // fetch is not available or url is file => try XHR (readAsync uses XHR internally) + return new Promise((resolve, reject) => { + readAsync(binaryFile, (response) => resolve(new Uint8Array(/** @type{!ArrayBuffer} */(response))), reject) + }); + } + } + + // Otherwise, getBinarySync should be able to get it synchronously + return Promise.resolve().then(() => getBinarySync(binaryFile)); +} + +function instantiateArrayBuffer(binaryFile, imports, receiver) { + return getBinaryPromise(binaryFile).then((binary) => { + return WebAssembly.instantiate(binary, imports); + }).then((instance) => { + return instance; + }).then(receiver, (reason) => { + err('failed to asynchronously prepare wasm: ' + reason); + + // Warn on some common problems. + if (isFileURI(wasmBinaryFile)) { + err('warning: Loading from a file URI (' + wasmBinaryFile + ') is not supported in most browsers. See https://emscripten.org/docs/getting_started/FAQ.html#how-do-i-run-a-local-webserver-for-testing-why-does-my-program-stall-in-downloading-or-preparing'); + } + abort(reason); + }); +} + +function instantiateAsync(binary, binaryFile, imports, callback) { + if (!binary && + typeof WebAssembly.instantiateStreaming == 'function' && + !isDataURI(binaryFile) && + // Don't use streaming for file:// delivered objects in a webview, fetch them synchronously. + !isFileURI(binaryFile) && + // Avoid instantiateStreaming() on Node.js environment for now, as while + // Node.js v18.1.0 implements it, it does not have a full fetch() + // implementation yet. + // + // Reference: + // https://github.com/emscripten-core/emscripten/pull/16917 + !ENVIRONMENT_IS_NODE && + typeof fetch == 'function') { + return fetch(binaryFile, { credentials: 'same-origin' }).then((response) => { + // Suppress closure warning here since the upstream definition for + // instantiateStreaming only allows Promise<Repsponse> rather than + // an actual Response. + // TODO(https://github.com/google/closure-compiler/pull/3913): Remove if/when upstream closure is fixed. + /** @suppress {checkTypes} */ + var result = WebAssembly.instantiateStreaming(response, imports); + + return result.then( + callback, + function(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, callback); + }); + }); + } + return instantiateArrayBuffer(binaryFile, imports, callback); +} + +// Create the wasm instance. +// Receives the wasm imports, returns the exports. +function createWasm() { + // prepare imports + var info = { + 'env': wasmImports, + 'wasi_snapshot_preview1': wasmImports, + }; + // 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) { + var exports = instance.exports; + + wasmExports = exports; + + + wasmMemory = wasmExports['memory']; + + assert(wasmMemory, "memory not found in wasm exports"); + // This assertion doesn't hold when emscripten is run in --post-link + // mode. + // TODO(sbc): Read INITIAL_MEMORY out of the wasm file in post-link mode. + //assert(wasmMemory.buffer.byteLength === 16777216); + updateMemoryViews(); + + wasmTable = wasmExports['__indirect_function_table']; + + assert(wasmTable, "table not found in wasm exports"); + + addOnInit(wasmExports['__wasm_call_ctors']); + + removeRunDependency('wasm-instantiate'); + return exports; + } + // wait for the pthread pool (if any) + addRunDependency('wasm-instantiate'); + + // Prefer streaming instantiation if available. + // Async compilation can be confusing when an error on the page overwrites Module + // (for example, if the order of elements is wrong, and the one defining Module is + // later), so we save Module and check it later. + var trueModule = Module; + 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 + assert(Module === trueModule, 'the Module object should not be replaced during async compilation - perhaps the order of HTML elements is wrong?'); + trueModule = null; + // 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']); + } + + // 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; + } + } + + instantiateAsync(wasmBinary, wasmBinaryFile, info, receiveInstantiationResult); + return {}; // no exports yet; we'll fill them in later +} + +// Globals used by JS i64 conversions (see makeSetValue) +var tempDouble; +var tempI64; + +// include: runtime_debug.js +function legacyModuleProp(prop, newName, incomming=true) { + if (!Object.getOwnPropertyDescriptor(Module, prop)) { + Object.defineProperty(Module, prop, { + configurable: true, + get() { + let extra = incomming ? ' (the initial value can be provided on Module, but after startup the value is only looked for on a local variable of that name)' : ''; + abort(`\`Module.${prop}\` has been replaced by \`${newName}\`` + extra); + + } + }); + } +} + +function ignoredModuleProp(prop) { + if (Object.getOwnPropertyDescriptor(Module, prop)) { + abort(`\`Module.${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 missingGlobal(sym, msg) { + if (typeof globalThis !== 'undefined') { + Object.defineProperty(globalThis, sym, { + configurable: true, + get() { + warnOnce('`' + sym + '` is not longer defined by emscripten. ' + msg); + return undefined; + } + }); + } +} + +missingGlobal('buffer', 'Please use HEAP8.buffer or wasmMemory.buffer'); + +function missingLibrarySymbol(sym) { + if (typeof globalThis !== 'undefined' && !Object.getOwnPropertyDescriptor(globalThis, sym)) { + Object.defineProperty(globalThis, sym, { + configurable: true, + get() { + // 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'; + // DEFAULT_LIBRARY_FUNCS_TO_INCLUDE requires the name as it appears in + // library.js, which means $name for a JS name with no prefix, or name + // for a JS name like _name. + var librarySymbol = sym; + if (!librarySymbol.startsWith('_')) { + librarySymbol = '$' + sym; + } + msg += " (e.g. -sDEFAULT_LIBRARY_FUNCS_TO_INCLUDE='" + librarySymbol + "')"; + if (isExportedByForceFilesystem(sym)) { + msg += '. Alternatively, forcing filesystem support (-sFORCE_FILESYSTEM) can export this for you'; + } + warnOnce(msg); + return undefined; + } + }); + } + // Any symbol that is not included from the JS libary is also (by definition) + // not exported on the Module object. + unexportedRuntimeSymbol(sym); +} + +function unexportedRuntimeSymbol(sym) { + if (!Object.getOwnPropertyDescriptor(Module, sym)) { + Object.defineProperty(Module, sym, { + configurable: true, + get() { + var msg = "'" + sym + "' was not exported. add it to EXPORTED_RUNTIME_METHODS (see the Emscripten FAQ)"; + if (isExportedByForceFilesystem(sym)) { + msg += '. Alternatively, forcing filesystem support (-sFORCE_FILESYSTEM) can export this for you'; + } + abort(msg); + } + }); + } +} + +// Used by XXXXX_DEBUG settings to output debug messages. +function dbg(text) { + // TODO(sbc): Make this configurable somehow. Its not always convenient for + // logging to show up as warnings. + console.warn.apply(console, arguments); +} +// end include: runtime_debug.js +// === Body === + +// end include: preamble.js + + /** @constructor */ + function ExitStatus(status) { + 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); + } + }; + + + function getCppExceptionTag() { + // In static linking, tags are defined within the wasm module and are + // exported, whereas in dynamic linking, tags are defined in library.js in + // JS code and wasm modules import them. + return wasmExports['__cpp_exception']; + } + + function getCppExceptionThrownObjectFromWebAssemblyException(ex) { + // In Wasm EH, the value extracted from WebAssembly.Exception is a pointer + // to the unwind header. Convert it to the actual thrown value. + var unwind_header = ex.getArg(getCppExceptionTag(), 0); + return ___thrown_object_from_unwind_exception(unwind_header); + } + function decrementExceptionRefcount(ex) { + var ptr = getCppExceptionThrownObjectFromWebAssemblyException(ex); + ___cxa_decrement_exception_refcount(ptr); + } + + + + + var withStackSave = (f) => { + var stack = stackSave(); + var ret = f(); + stackRestore(stack); + return ret; + }; + + var UTF8Decoder = typeof TextDecoder != 'undefined' ? new TextDecoder('utf8') : 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 = (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 ' + ptrToString(u0) + ' 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. + * + * @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) => { + assert(typeof ptr == 'number'); + return ptr ? UTF8ArrayToString(HEAPU8, ptr, maxBytesToRead) : ''; + }; + var getExceptionMessageCommon = (ptr) => withStackSave(() => { + var type_addr_addr = stackAlloc(4); + var message_addr_addr = stackAlloc(4); + ___get_exception_message(ptr, type_addr_addr, message_addr_addr); + var type_addr = HEAPU32[((type_addr_addr)>>2)]; + var message_addr = HEAPU32[((message_addr_addr)>>2)]; + var type = UTF8ToString(type_addr); + _free(type_addr); + var message; + if (message_addr) { + message = UTF8ToString(message_addr); + _free(message_addr); + } + return [type, message]; + }); + function getExceptionMessage(ex) { + var ptr = getCppExceptionThrownObjectFromWebAssemblyException(ex); + return getExceptionMessageCommon(ptr); + } + Module['getExceptionMessage'] = getExceptionMessage; + + + /** + * @param {number} ptr + * @param {string} type + */ + function getValue(ptr, type = 'i8') { + if (type.endsWith('*')) type = '*'; + switch (type) { + case 'i1': return HEAP8[((ptr)>>0)]; + case 'i8': return HEAP8[((ptr)>>0)]; + case 'i16': return HEAP16[((ptr)>>1)]; + case 'i32': return HEAP32[((ptr)>>2)]; + case 'i64': abort('to do getValue(i64) use WASM_BIGINT'); + case 'float': return HEAPF32[((ptr)>>2)]; + case 'double': return HEAPF64[((ptr)>>3)]; + case '*': return HEAPU32[((ptr)>>2)]; + default: abort(`invalid type for getValue: ${type}`); + } + } + + + function incrementExceptionRefcount(ex) { + var ptr = getCppExceptionThrownObjectFromWebAssemblyException(ex); + ___cxa_increment_exception_refcount(ptr); + } + + var ptrToString = (ptr) => { + assert(typeof ptr === 'number'); + // With CAN_ADDRESS_2GB or MEMORY64, pointers are already unsigned. + ptr >>>= 0; + return '0x' + ptr.toString(16).padStart(8, '0'); + }; + + + /** + * @param {number} ptr + * @param {number} value + * @param {string} type + */ + function setValue(ptr, value, type = 'i8') { + if (type.endsWith('*')) type = '*'; + switch (type) { + case 'i1': HEAP8[((ptr)>>0)] = value; break; + case 'i8': HEAP8[((ptr)>>0)] = value; break; + case 'i16': HEAP16[((ptr)>>1)] = value; break; + case 'i32': HEAP32[((ptr)>>2)] = value; break; + case 'i64': abort('to do setValue(i64) use WASM_BIGINT'); + case 'float': HEAPF32[((ptr)>>2)] = value; break; + case 'double': HEAPF64[((ptr)>>3)] = value; break; + case '*': HEAPU32[((ptr)>>2)] = value; break; + default: abort(`invalid type for setValue: ${type}`); + } + } + + var warnOnce = (text) => { + if (!warnOnce.shown) warnOnce.shown = {}; + if (!warnOnce.shown[text]) { + warnOnce.shown[text] = 1; + if (ENVIRONMENT_IS_NODE) text = 'warning: ' + text; + err(text); + } + }; + + var ___assert_fail = (condition, filename, line, func) => { + abort(`Assertion failed: ${UTF8ToString(condition)}, at: ` + [filename ? UTF8ToString(filename) : 'unknown filename', line, func ? UTF8ToString(func) : 'unknown function']); + }; + + + function ___throw_exception_with_stack_trace(ex) { + var e = new WebAssembly.Exception(getCppExceptionTag(), [ex], {traceStack: true}); + e.message = getExceptionMessage(e); + // The generated stack trace will be in the form of: + // + // Error + // at ___throw_exception_with_stack_trace(test.js:1139:13) + // at __cxa_throw (wasm://wasm/009a7c9a:wasm-function[1551]:0x24367) + // ... + // + // Remove this JS function name, which is in the second line, from the stack + // trace. Note that .stack does not yet exist in all browsers (see #18828). + if (e.stack) { + var arr = e.stack.split('\n'); + arr.splice(1,1); + e.stack = arr.join('\n'); + } + throw e; + } + + function __embind_register_bigint(primitiveType, name, size, minRange, maxRange) {} + + function getShiftFromSize(size) { + switch (size) { + case 1: return 0; + case 2: return 1; + case 4: return 2; + case 8: return 3; + default: + throw new TypeError(`Unknown type size: ${size}`); + } + } + + function embind_init_charCodes() { + var codes = new Array(256); + for (var i = 0; i < 256; ++i) { + codes[i] = String.fromCharCode(i); + } + embind_charCodes = codes; + } + var embind_charCodes = undefined; + function readLatin1String(ptr) { + var ret = ""; + var c = ptr; + while (HEAPU8[c]) { + ret += embind_charCodes[HEAPU8[c++]]; + } + return ret; + } + + var awaitingDependencies = { + }; + + var registeredTypes = { + }; + + var typeDependencies = { + }; + + var BindingError = undefined; + function throwBindingError(message) { + throw new BindingError(message); + } + + + + + var InternalError = undefined; + function throwInternalError(message) { + throw new InternalError(message); + } + function whenDependentTypesAreResolved(myTypes, dependentTypes, getTypeConverters) { + myTypes.forEach(function(type) { + typeDependencies[type] = dependentTypes; + }); + + function onComplete(typeConverters) { + var myTypeConverters = getTypeConverters(typeConverters); + if (myTypeConverters.length !== myTypes.length) { + throwInternalError('Mismatched type converter count'); + } + for (var i = 0; i < myTypes.length; ++i) { + registerType(myTypes[i], myTypeConverters[i]); + } + } + + var typeConverters = new Array(dependentTypes.length); + var unregisteredTypes = []; + var registered = 0; + dependentTypes.forEach((dt, i) => { + if (registeredTypes.hasOwnProperty(dt)) { + typeConverters[i] = registeredTypes[dt]; + } else { + unregisteredTypes.push(dt); + if (!awaitingDependencies.hasOwnProperty(dt)) { + awaitingDependencies[dt] = []; + } + awaitingDependencies[dt].push(() => { + typeConverters[i] = registeredTypes[dt]; + ++registered; + if (registered === unregisteredTypes.length) { + onComplete(typeConverters); + } + }); + } + }); + if (0 === unregisteredTypes.length) { + onComplete(typeConverters); + } + } + /** @param {Object=} options */ + function sharedRegisterType(rawType, registeredInstance, options = {}) { + 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, options = {}) { + if (!('argPackAdvance' in registeredInstance)) { + throw new TypeError('registerType registeredInstance requires argPackAdvance'); + } + return sharedRegisterType(rawType, registeredInstance, options); + } + function __embind_register_bool(rawType, name, size, trueValue, falseValue) { + var shift = getShiftFromSize(size); + + 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': 8, + 'readValueFromPointer': function(pointer) { + // TODO: if heap is fixed (like in asm.js) this could be executed outside + var heap; + if (size === 1) { + heap = HEAP8; + } else if (size === 2) { + heap = HEAP16; + } else if (size === 4) { + heap = HEAP32; + } else { + throw new TypeError("Unknown boolean type size: " + name); + } + return this['fromWireType'](heap[pointer >> shift]); + }, + destructorFunction: null, // This type does not need a destructor + }); + } + + function handleAllocatorInit() { + Object.assign(HandleAllocator.prototype, /** @lends {HandleAllocator.prototype} */ { + get(id) { + assert(this.allocated[id] !== undefined, `invalid handle: ${id}`); + return this.allocated[id]; + }, + has(id) { + return this.allocated[id] !== undefined; + }, + allocate(handle) { + var id = this.freelist.pop() || this.allocated.length; + this.allocated[id] = handle; + return id; + }, + free(id) { + assert(this.allocated[id] !== undefined); + // Set the slot to `undefined` rather than using `delete` here since + // apparently arrays with holes in them can be less efficient. + this.allocated[id] = undefined; + this.freelist.push(id); + } + }); + } + /** @constructor */ + function HandleAllocator() { + // Reserve slot 0 so that 0 is always an invalid handle + this.allocated = [undefined]; + this.freelist = []; + } + var emval_handles = new HandleAllocator();; + function __emval_decref(handle) { + if (handle >= emval_handles.reserved && 0 === --emval_handles.get(handle).refcount) { + emval_handles.free(handle); + } + } + + + + function count_emval_handles() { + var count = 0; + for (var i = emval_handles.reserved; i < emval_handles.allocated.length; ++i) { + if (emval_handles.allocated[i] !== undefined) { + ++count; + } + } + return count; + } + + function init_emval() { + // reserve some special values. These never get de-allocated. + // The HandleAllocator takes care of reserving zero. + emval_handles.allocated.push( + {value: undefined}, + {value: null}, + {value: true}, + {value: false}, + ); + emval_handles.reserved = emval_handles.allocated.length + Module['count_emval_handles'] = count_emval_handles; + } + var Emval = { + toValue:(handle) => { + if (!handle) { + throwBindingError('Cannot use deleted val. handle = ' + handle); + } + return emval_handles.get(handle).value; + }, + toHandle:(value) => { + switch (value) { + case undefined: return 1; + case null: return 2; + case true: return 3; + case false: return 4; + default:{ + return emval_handles.allocate({refcount: 1, value: value}); + } + } + }, + }; + + + + function simpleReadValueFromPointer(pointer) { + return this['fromWireType'](HEAP32[((pointer)>>2)]); + } + function __embind_register_emval(rawType, name) { + name = readLatin1String(name); + registerType(rawType, { + name, + 'fromWireType': function(handle) { + var rv = Emval.toValue(handle); + __emval_decref(handle); + return rv; + }, + 'toWireType': function(destructors, value) { + return Emval.toHandle(value); + }, + 'argPackAdvance': 8, + 'readValueFromPointer': simpleReadValueFromPointer, + 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 + }); + } + + function embindRepr(v) { + if (v === null) { + return 'null'; + } + var t = typeof v; + if (t === 'object' || t === 'array' || t === 'function') { + return v.toString(); + } else { + return '' + v; + } + } + + function floatReadValueFromPointer(name, shift) { + switch (shift) { + case 2: return function(pointer) { + return this['fromWireType'](HEAPF32[pointer >> 2]); + }; + case 3: return function(pointer) { + return this['fromWireType'](HEAPF64[pointer >> 3]); + }; + default: + throw new TypeError("Unknown float type: " + name); + } + } + + + + function __embind_register_float(rawType, name, size) { + var shift = getShiftFromSize(size); + name = readLatin1String(name); + registerType(rawType, { + name, + 'fromWireType': function(value) { + return value; + }, + 'toWireType': function(destructors, value) { + if (typeof value != "number" && typeof value != "boolean") { + throw new TypeError(`Cannot convert ${embindRepr(value)} to ${this.name}`); + } + // The VM will perform JS to Wasm value conversion, according to the spec: + // https://www.w3.org/TR/wasm-js-api-1/#towebassemblyvalue + return value; + }, + 'argPackAdvance': 8, + 'readValueFromPointer': floatReadValueFromPointer(name, shift), + destructorFunction: null, // This type does not need a destructor + }); + } + + var char_0 = 48; + + var char_9 = 57; + function makeLegalFunctionName(name) { + if (undefined === name) { + return '_unknown'; + } + name = name.replace(/[^a-zA-Z0-9_]/g, '$'); + var f = name.charCodeAt(0); + if (f >= char_0 && f <= char_9) { + return `_${name}`; + } + return name; + } + + function runDestructors(destructors) { + while (destructors.length) { + var ptr = destructors.pop(); + var del = destructors.pop(); + del(ptr); + } + } + + + function createNamedFunction(name, body) { + name = makeLegalFunctionName(name); + // Use an abject with a computed property name to create a new function with + // a name specified at runtime, but without using `new Function` or `eval`. + return { + [name]: function() { + return body.apply(this, arguments); + } + }[name]; + } + function newFunc(constructor, argumentList) { + if (!(constructor instanceof Function)) { + throw new TypeError(`new_ called with constructor type ${typeof(constructor)} which is not a function`); + } + /* + * Previously, the following line was just: + * function dummy() {}; + * Unfortunately, Chrome was preserving 'dummy' as the object's name, even + * though at creation, the 'dummy' has the correct constructor name. Thus, + * objects created with IMVU.new would show up in the debugger as 'dummy', + * which isn't very helpful. Using IMVU.createNamedFunction addresses the + * issue. Doublely-unfortunately, there's no way to write a test for this + * behavior. -NRD 2013.02.22 + */ + var dummy = createNamedFunction(constructor.name || 'unknownFunctionName', function(){}); + dummy.prototype = constructor.prototype; + var obj = new dummy; + + var r = constructor.apply(obj, argumentList); + return (r instanceof Object) ? r : obj; + } + function craftInvokerFunction(humanName, argTypes, classType, cppInvokerFunc, cppTargetFunc, /** boolean= */ isAsync) { + // humanName: a human-readable string name for the function to be generated. + // argTypes: An array that contains the embind type objects for all types in the function signature. + // argTypes[0] is the type object for the function return value. + // argTypes[1] is the type object for function this object/class type, or null if not crafting an invoker for a class method. + // argTypes[2...] are the actual function parameters. + // classType: The embind type object for the class to be bound, or null if this is not a method of a class. + // cppInvokerFunc: JS Function object to the C++-side function that interops into C++ code. + // cppTargetFunc: Function pointer (an integer to FUNCTION_TABLE) to the target C++ function the cppInvokerFunc will end up calling. + // isAsync: Optional. If true, returns an async function. Async bindings are only supported with JSPI. + var argCount = argTypes.length; + + if (argCount < 2) { + throwBindingError("argTypes array size mismatch! Must at least get return value and 'this' types!"); + } + + assert(!isAsync, 'Async bindings are only supported with JSPI.'); + + var isClassMethodFunc = (argTypes[1] !== null && classType !== null); + + // Free functions with signature "void function()" do not need an invoker that marshalls between wire types. + // TODO: This omits argument count check - enable only at -O3 or similar. + // if (ENABLE_UNSAFE_OPTS && argCount == 2 && argTypes[0].name == "void" && !isClassMethodFunc) { + // return FUNCTION_TABLE[fn]; + // } + + // Determine if we need to use a dynamic stack to store the destructors for the function parameters. + // TODO: Remove this completely once all function invokers are being dynamically generated. + var needsDestructorStack = false; + + for (var i = 1; i < argTypes.length; ++i) { // Skip return value at index 0 - it's not deleted here. + if (argTypes[i] !== null && argTypes[i].destructorFunction === undefined) { // The type does not define a destructor function - must use dynamic stack + needsDestructorStack = true; + break; + } + } + + var returns = (argTypes[0].name !== "void"); + + var argsList = ""; + var argsListWired = ""; + for (var i = 0; i < argCount - 2; ++i) { + argsList += (i!==0?", ":"")+"arg"+i; + argsListWired += (i!==0?", ":"")+"arg"+i+"Wired"; + } + + var invokerFnBody = ` + return function ${makeLegalFunctionName(humanName)}(${argsList}) { + if (arguments.length !== ${argCount - 2}) { + throwBindingError('function ${humanName} called with ${arguments.length} arguments, expected ${argCount - 2} args!'); + }`; + + if (needsDestructorStack) { + invokerFnBody += "var destructors = [];\n"; + } + + var dtorStack = needsDestructorStack ? "destructors" : "null"; + var args1 = ["throwBindingError", "invoker", "fn", "runDestructors", "retType", "classParam"]; + var args2 = [throwBindingError, cppInvokerFunc, cppTargetFunc, runDestructors, argTypes[0], argTypes[1]]; + + if (isClassMethodFunc) { + invokerFnBody += "var thisWired = classParam.toWireType("+dtorStack+", this);\n"; + } + + for (var i = 0; i < argCount - 2; ++i) { + invokerFnBody += "var arg"+i+"Wired = argType"+i+".toWireType("+dtorStack+", arg"+i+"); // "+argTypes[i+2].name+"\n"; + args1.push("argType"+i); + args2.push(argTypes[i+2]); + } + + if (isClassMethodFunc) { + argsListWired = "thisWired" + (argsListWired.length > 0 ? ", " : "") + argsListWired; + } + + invokerFnBody += + (returns || isAsync ? "var rv = ":"") + "invoker(fn"+(argsListWired.length>0?", ":"")+argsListWired+");\n"; + + if (needsDestructorStack) { + invokerFnBody += "runDestructors(destructors);\n"; + } else { + for (var i = isClassMethodFunc?1:2; i < argTypes.length; ++i) { // Skip return value at index 0 - it's not deleted here. Also skip class type if not a method. + var paramName = (i === 1 ? "thisWired" : ("arg"+(i - 2)+"Wired")); + if (argTypes[i].destructorFunction !== null) { + invokerFnBody += paramName+"_dtor("+paramName+"); // "+argTypes[i].name+"\n"; + args1.push(paramName+"_dtor"); + args2.push(argTypes[i].destructorFunction); + } + } + } + + if (returns) { + invokerFnBody += "var ret = retType.fromWireType(rv);\n" + + "return ret;\n"; + } else { + } + + invokerFnBody += "}\n"; + + args1.push(invokerFnBody); + + return newFunc(Function, args1).apply(null, args2); + } + + function ensureOverloadTable(proto, methodName, humanName) { + if (undefined === proto[methodName].overloadTable) { + var prevFunc = proto[methodName]; + // Inject an overload resolver function that routes to the appropriate overload based on the number of arguments. + proto[methodName] = function() { + // TODO This check can be removed in -O3 level "unsafe" optimizations. + if (!proto[methodName].overloadTable.hasOwnProperty(arguments.length)) { + throwBindingError(`Function '${humanName}' called with an invalid number of arguments (${arguments.length}) - expects one of (${proto[methodName].overloadTable})!`); + } + return proto[methodName].overloadTable[arguments.length].apply(this, arguments); + }; + // Move the previous function into the overload table. + proto[methodName].overloadTable = []; + proto[methodName].overloadTable[prevFunc.argCount] = prevFunc; + } + } + + /** @param {number=} numArguments */ + function exposePublicSymbol(name, value, numArguments) { + if (Module.hasOwnProperty(name)) { + if (undefined === numArguments || (undefined !== Module[name].overloadTable && undefined !== Module[name].overloadTable[numArguments])) { + throwBindingError(`Cannot register public name '${name}' twice`); + } + + // We are exposing a function with the same name as an existing function. Create an overload table and a function selector + // that routes between the two. + ensureOverloadTable(Module, name, name); + if (Module.hasOwnProperty(numArguments)) { + throwBindingError(`Cannot register multiple overloads of a function with the same number of arguments (${numArguments})!`); + } + // Add the new function into the overload table. + Module[name].overloadTable[numArguments] = value; + } + else { + Module[name] = value; + if (undefined !== numArguments) { + Module[name].numArguments = numArguments; + } + } + } + + function heap32VectorToArray(count, firstElement) { + var array = []; + for (var i = 0; i < count; i++) { + // TODO(https://github.com/emscripten-core/emscripten/issues/17310): + // Find a way to hoist the `>> 2` or `>> 3` out of this loop. + array.push(HEAPU32[(((firstElement)+(i * 4))>>2)]); + } + return array; + } + + + /** @param {number=} numArguments */ + function replacePublicSymbol(name, value, numArguments) { + if (!Module.hasOwnProperty(name)) { + throwInternalError('Replacing nonexistant public symbol'); + } + // If there's an overload table for this symbol, replace the symbol in the overload table instead. + if (undefined !== Module[name].overloadTable && undefined !== numArguments) { + Module[name].overloadTable[numArguments] = value; + } + else { + Module[name] = value; + Module[name].argCount = numArguments; + } + } + + + + var dynCallLegacy = (sig, ptr, args) => { + assert(('dynCall_' + sig) in Module, `bad function pointer type - dynCall function not found for sig '${sig}'`); + if (args && args.length) { + // j (64-bit integer) must be passed in as two numbers [low 32, high 32]. + assert(args.length === sig.substring(1).replace(/j/g, '--').length); + } else { + assert(sig.length == 1); + } + var f = Module['dynCall_' + sig]; + return args && args.length ? f.apply(null, [ptr].concat(args)) : f.call(null, ptr); + }; + + var wasmTableMirror = []; + var getWasmTableEntry = (funcPtr) => { + var func = wasmTableMirror[funcPtr]; + if (!func) { + if (funcPtr >= wasmTableMirror.length) wasmTableMirror.length = funcPtr + 1; + wasmTableMirror[funcPtr] = func = wasmTable.get(funcPtr); + } + assert(wasmTable.get(funcPtr) == func, "JavaScript-side Wasm function table mirror is out of date!"); + return func; + }; + + /** @param {Object=} args */ + var dynCall = (sig, ptr, args) => { + // Without WASM_BIGINT support we cannot directly call function with i64 as + // part of thier signature, so we rely the dynCall functions generated by + // wasm-emscripten-finalize + if (sig.includes('j')) { + return dynCallLegacy(sig, ptr, args); + } + assert(getWasmTableEntry(ptr), `missing table entry in dynCall: ${ptr}`); + var rtn = getWasmTableEntry(ptr).apply(null, args); + return rtn; + + }; + var getDynCaller = (sig, ptr) => { + assert(sig.includes('j') || sig.includes('p'), 'getDynCaller should only be called with i64 sigs') + var argCache = []; + return function() { + argCache.length = 0; + Object.assign(argCache, arguments); + return dynCall(sig, ptr, argCache); + }; + }; + + + function embind__requireFunction(signature, rawFunction) { + signature = readLatin1String(signature); + + function makeDynCaller() { + if (signature.includes('j')) { + return getDynCaller(signature, rawFunction); + } + return getWasmTableEntry(rawFunction); + } + + var fp = makeDynCaller(); + if (typeof fp != "function") { + throwBindingError(`unknown function pointer with signature ${signature}: ${rawFunction}`); + } + return fp; + } + + + + function extendError(baseErrorType, errorName) { + var errorClass = createNamedFunction(errorName, function(message) { + this.name = errorName; + this.message = message; + + var stack = (new Error(message)).stack; + if (stack !== undefined) { + this.stack = this.toString() + '\n' + + stack.replace(/^Error(:[^\n]*)?\n/, ''); + } + }); + errorClass.prototype = Object.create(baseErrorType.prototype); + errorClass.prototype.constructor = errorClass; + errorClass.prototype.toString = function() { + if (this.message === undefined) { + return this.name; + } else { + return `${this.name}: ${this.message}`; + } + }; + + return errorClass; + } + var UnboundTypeError = undefined; + + + + function getTypeName(type) { + var ptr = ___getTypeName(type); + var rv = readLatin1String(ptr); + _free(ptr); + return rv; + } + function throwUnboundTypeError(message, types) { + var unboundTypes = []; + var seen = {}; + function visit(type) { + if (seen[type]) { + return; + } + if (registeredTypes[type]) { + return; + } + if (typeDependencies[type]) { + typeDependencies[type].forEach(visit); + return; + } + unboundTypes.push(type); + seen[type] = true; + } + types.forEach(visit); + + throw new UnboundTypeError(`${message}: ` + unboundTypes.map(getTypeName).join([', '])); + } + + function __embind_register_function(name, argCount, rawArgTypesAddr, signature, rawInvoker, fn, isAsync) { + var argTypes = heap32VectorToArray(argCount, rawArgTypesAddr); + name = readLatin1String(name); + + rawInvoker = embind__requireFunction(signature, rawInvoker); + + exposePublicSymbol(name, function() { + throwUnboundTypeError(`Cannot call ${name} due to unbound types`, argTypes); + }, argCount - 1); + + whenDependentTypesAreResolved([], argTypes, function(argTypes) { + var invokerArgsArray = [argTypes[0] /* return value */, null /* no class 'this'*/].concat(argTypes.slice(1) /* actual params */); + replacePublicSymbol(name, craftInvokerFunction(name, invokerArgsArray, null /* no class 'this'*/, rawInvoker, fn, isAsync), argCount - 1); + return []; + }); + } + + + + function integerReadValueFromPointer(name, shift, signed) { + // integers are quite common, so generate very specialized functions + switch (shift) { + case 0: return signed ? + function readS8FromPointer(pointer) { return HEAP8[pointer]; } : + function readU8FromPointer(pointer) { return HEAPU8[pointer]; }; + case 1: return signed ? + function readS16FromPointer(pointer) { return HEAP16[pointer >> 1]; } : + function readU16FromPointer(pointer) { return HEAPU16[pointer >> 1]; }; + case 2: return signed ? + function readS32FromPointer(pointer) { return HEAP32[pointer >> 2]; } : + function readU32FromPointer(pointer) { return HEAPU32[pointer >> 2]; }; + default: + throw new TypeError("Unknown integer type: " + name); + } + } + + + function __embind_register_integer(primitiveType, name, size, minRange, maxRange) { + name = readLatin1String(name); + // LLVM doesn't have signed and unsigned 32-bit types, so u32 literals come + // out as 'i32 -1'. Always treat those as max u32. + if (maxRange === -1) { + maxRange = 4294967295; + } + + var shift = getShiftFromSize(size); + + var fromWireType = (value) => value; + + if (minRange === 0) { + var bitshift = 32 - 8*size; + fromWireType = (value) => (value << bitshift) >>> bitshift; + } + + var isUnsignedType = (name.includes('unsigned')); + var checkAssertions = (value, toTypeName) => { + if (typeof value != "number" && typeof value != "boolean") { + throw new TypeError(`Cannot convert "${embindRepr(value)}" to ${toTypeName}`); + } + if (value < minRange || value > maxRange) { + throw new TypeError(`Passing a number "${embindRepr(value)}" from JS side to C/C++ side to an argument of type "${name}", which is outside the valid range [${minRange}, ${maxRange}]!`); + } + } + 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': 8, + 'readValueFromPointer': integerReadValueFromPointer(name, shift, minRange !== 0), + destructorFunction: null, // This type does not need a destructor + }); + } + + + function __embind_register_memory_view(rawType, dataTypeIndex, name) { + var typeMapping = [ + Int8Array, + Uint8Array, + Int16Array, + Uint16Array, + Int32Array, + Uint32Array, + Float32Array, + Float64Array, + ]; + + var TA = typeMapping[dataTypeIndex]; + + function decodeMemoryView(handle) { + handle = handle >> 2; + var heap = HEAPU32; + var size = heap[handle]; // in elements + var data = heap[handle + 1]; // byte offset into emscripten heap + return new TA(heap.buffer, data, size); + } + + name = readLatin1String(name); + registerType(rawType, { + name, + 'fromWireType': decodeMemoryView, + 'argPackAdvance': 8, + 'readValueFromPointer': decodeMemoryView, + }, { + ignoreDuplicateRegistrations: true, + }); + } + + + + + + var stringToUTF8Array = (str, heap, outIdx, maxBytesToWrite) => { + assert(typeof str === 'string'); + // 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 >= 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 ' + ptrToString(u) + ' 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; + }; + var 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); + }; + + 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 <= 0x7F) { + len++; + } else if (c <= 0x7FF) { + len += 2; + } else if (c >= 0xD800 && c <= 0xDFFF) { + len += 4; ++i; + } else { + len += 3; + } + } + return len; + }; + + + + function __embind_register_std_string(rawType, name) { + name = readLatin1String(name); + var stdStringIsUTF8 + //process only std::string bindings with UTF8 support, in contrast to e.g. std::basic_string<unsigned char> + = (name === "std::string"); + + registerType(rawType, { + name, + 'fromWireType': function(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': function(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 4-byte 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': 8, + 'readValueFromPointer': simpleReadValueFromPointer, + destructorFunction: function(ptr) { _free(ptr); }, + }); + } + + + + + var UTF16Decoder = typeof TextDecoder != 'undefined' ? new TextDecoder('utf-16le') : undefined;; + var UTF16ToString = (ptr, maxBytesToRead) => { + assert(ptr % 2 == 0, 'Pointer passed to UTF16ToString must be aligned to two bytes!'); + 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) => { + assert(outPtr % 2 == 0, 'Pointer passed to stringToUTF16 must be aligned to two bytes!'); + assert(typeof maxBytesToWrite == 'number', 'stringToUTF16(str, outPtr, maxBytesToWrite) is missing the third parameter that specifies the length of the output buffer!'); + // Backwards compatibility: if max bytes is not specified, assume unsafe unbounded write is allowed. + if (maxBytesToWrite === undefined) { + maxBytesToWrite = 0x7FFFFFFF; + } + 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) => { + return str.length*2; + }; + + var UTF32ToString = (ptr, maxBytesToRead) => { + assert(ptr % 4 == 0, 'Pointer passed to UTF32ToString must be aligned to four bytes!'); + 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 >= 0x10000) { + var ch = utf32 - 0x10000; + str += String.fromCharCode(0xD800 | (ch >> 10), 0xDC00 | (ch & 0x3FF)); + } else { + str += String.fromCharCode(utf32); + } + } + return str; + }; + + var stringToUTF32 = (str, outPtr, maxBytesToWrite) => { + assert(outPtr % 4 == 0, 'Pointer passed to stringToUTF32 must be aligned to four bytes!'); + assert(typeof maxBytesToWrite == 'number', 'stringToUTF32(str, outPtr, maxBytesToWrite) is missing the third parameter that specifies the length of the output buffer!'); + // Backwards compatibility: if max bytes is not specified, assume unsafe unbounded write is allowed. + if (maxBytesToWrite === undefined) { + maxBytesToWrite = 0x7FFFFFFF; + } + 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 >= 0xD800 && codeUnit <= 0xDFFF) { + var trailSurrogate = str.charCodeAt(++i); + codeUnit = 0x10000 + ((codeUnit & 0x3FF) << 10) | (trailSurrogate & 0x3FF); + } + 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 >= 0xD800 && codeUnit <= 0xDFFF) ++i; // possibly a lead surrogate, so skip over the tail surrogate. + len += 4; + } + + return len; + }; + var __embind_register_std_wstring = function(rawType, charSize, name) { + name = readLatin1String(name); + var decodeString, encodeString, getHeap, lengthBytesUTF, shift; + if (charSize === 2) { + decodeString = UTF16ToString; + encodeString = stringToUTF16; + lengthBytesUTF = lengthBytesUTF16; + getHeap = () => HEAPU16; + shift = 1; + } else if (charSize === 4) { + decodeString = UTF32ToString; + encodeString = stringToUTF32; + lengthBytesUTF = lengthBytesUTF32; + getHeap = () => HEAPU32; + shift = 2; + } + registerType(rawType, { + name, + 'fromWireType': function(value) { + // Code mostly taken from _embind_register_std_string fromWireType + var length = HEAPU32[value >> 2]; + var HEAP = getHeap(); + 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 || HEAP[currentBytePtr >> shift] == 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': function(destructors, value) { + if (!(typeof value == 'string')) { + throwBindingError(`Cannot pass non-string to C++ string type ${name}`); + } + + // assumes 4-byte alignment + var length = lengthBytesUTF(value); + var ptr = _malloc(4 + length + charSize); + HEAPU32[ptr >> 2] = length >> shift; + + encodeString(value, ptr + 4, length + charSize); + + if (destructors !== null) { + destructors.push(_free, ptr); + } + return ptr; + }, + 'argPackAdvance': 8, + 'readValueFromPointer': simpleReadValueFromPointer, + destructorFunction: function(ptr) { _free(ptr); }, + }); + }; + + + function __embind_register_void(rawType, name) { + name = readLatin1String(name); + registerType(rawType, { + isVoid: true, // void return values can be optimized out sometimes + name, + 'argPackAdvance': 0, + 'fromWireType': function() { + return undefined; + }, + 'toWireType': function(destructors, o) { + // TODO: assert if anything else is given? + return undefined; + }, + }); + } + + var _abort = () => { + abort('native code called abort()'); + }; + + var _emscripten_memcpy_big = (dest, src, num) => HEAPU8.copyWithin(dest, src, src + num); + + var getHeapMax = () => + HEAPU8.length; + + var abortOnCannotGrowMemory = (requestedSize) => { + abort(`Cannot enlarge memory arrays to size ${requestedSize} bytes (OOM). Either (1) compile with -sINITIAL_MEMORY=X with X higher than the current value ${HEAP8.length}, (2) compile with -sALLOW_MEMORY_GROWTH which allows increasing the size at runtime, or (3) if you want malloc to return NULL (0) instead of this abort, compile with -sABORTING_MALLOC=0`); + }; + var _emscripten_resize_heap = (requestedSize) => { + var oldSize = HEAPU8.length; + // With CAN_ADDRESS_2GB or MEMORY64, pointers are already unsigned. + requestedSize >>>= 0; + abortOnCannotGrowMemory(requestedSize); + }; + + var ENV = { + }; + + var getExecutableName = () => { + return thisProgram || './this.program'; + }; + var getEnvStrings = () => { + if (!getEnvStrings.strings) { + // Default values. + // Browser language detection #8751 + var lang = ((typeof navigator == 'object' && navigator.languages && navigator.languages[0]) || 'C').replace('-', '_') + '.UTF-8'; + var env = { + 'USER': 'web_user', + 'LOGNAME': 'web_user', + 'PATH': '/', + 'PWD': '/', + 'HOME': '/home/web_user', + 'LANG': lang, + '_': getExecutableName() + }; + // Apply the user-provided values, if any. + for (var x in ENV) { + // x is a key in ENV; if ENV[x] is undefined, that means it was + // explicitly set to be so. We allow user code to do that to + // force variables with default values to remain unset. + if (ENV[x] === undefined) delete env[x]; + else env[x] = ENV[x]; + } + var strings = []; + for (var x in env) { + strings.push(`${x}=${env[x]}`); + } + getEnvStrings.strings = strings; + } + return getEnvStrings.strings; + }; + + var stringToAscii = (str, buffer) => { + for (var i = 0; i < str.length; ++i) { + assert(str.charCodeAt(i) === (str.charCodeAt(i) & 0xff)); + HEAP8[((buffer++)>>0)] = str.charCodeAt(i); + } + // Null-terminate the string + HEAP8[((buffer)>>0)] = 0; + }; + + var SYSCALLS = { + varargs:undefined, + get() { + assert(SYSCALLS.varargs != undefined); + SYSCALLS.varargs += 4; + var ret = HEAP32[(((SYSCALLS.varargs)-(4))>>2)]; + return ret; + }, + getStr(ptr) { + var ret = UTF8ToString(ptr); + return ret; + }, + }; + var _environ_get = (__environ, environ_buf) => { + var bufSize = 0; + getEnvStrings().forEach(function(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(function(string) { + bufSize += string.length + 1; + }); + HEAPU32[((penviron_buf_size)>>2)] = bufSize; + return 0; + }; + + var _fd_close = (fd) => { + abort('fd_close called without SYSCALLS_REQUIRE_FILESYSTEM'); + }; + + + function convertI32PairToI53Checked(lo, hi) { + assert(lo == (lo >>> 0) || lo == (lo|0)); // lo should either be a i32 or a u32 + assert(hi === (hi|0)); // hi should be a i32 + return ((hi + 0x200000) >>> 0 < 0x400001 - !!lo) ? (lo >>> 0) + hi * 4294967296 : NaN; + } + function _fd_seek(fd,offset_low, offset_high,whence,newOffset) { + var offset = convertI32PairToI53Checked(offset_low, offset_high);; + + + return 70; + ; + } + + var printCharBuffers = [null,[],[]]; + + var printChar = (stream, curr) => { + var buffer = printCharBuffers[stream]; + assert(buffer); + if (curr === 0 || curr === 10) { + (stream === 1 ? out : err)(UTF8ArrayToString(buffer, 0)); + buffer.length = 0; + } else { + buffer.push(curr); + } + }; + + var flush_NO_FILESYSTEM = () => { + // flush anything remaining in the buffers during shutdown + _fflush(0); + if (printCharBuffers[1].length) printChar(1, 10); + if (printCharBuffers[2].length) printChar(2, 10); + }; + + + var _fd_write = (fd, iov, iovcnt, pnum) => { + // hack to support printf in SYSCALLS_REQUIRE_FILESYSTEM=0 + var num = 0; + for (var i = 0; i < iovcnt; i++) { + var ptr = HEAPU32[((iov)>>2)]; + var len = HEAPU32[(((iov)+(4))>>2)]; + iov += 8; + for (var j = 0; j < len; j++) { + printChar(fd, HEAPU8[ptr+j]); + } + num += len; + } + HEAPU32[((pnum)>>2)] = num; + return 0; + }; + + var isLeapYear = (year) => { + return year%4 === 0 && (year%100 !== 0 || year%400 === 0); + }; + + var arraySum = (array, index) => { + var sum = 0; + for (var i = 0; i <= index; sum += array[i++]) { + // no-op + } + return sum; + }; + + + var MONTH_DAYS_LEAP = [31,29,31,30,31,30,31,31,30,31,30,31]; + + var MONTH_DAYS_REGULAR = [31,28,31,30,31,30,31,31,30,31,30,31]; + var addDays = (date, days) => { + var newDate = new Date(date.getTime()); + while (days > 0) { + var leap = isLeapYear(newDate.getFullYear()); + var currentMonth = newDate.getMonth(); + var daysInCurrentMonth = (leap ? MONTH_DAYS_LEAP : MONTH_DAYS_REGULAR)[currentMonth]; + + if (days > daysInCurrentMonth-newDate.getDate()) { + // we spill over to next month + days -= (daysInCurrentMonth-newDate.getDate()+1); + newDate.setDate(1); + if (currentMonth < 11) { + newDate.setMonth(currentMonth+1) + } else { + newDate.setMonth(0); + newDate.setFullYear(newDate.getFullYear()+1); + } + } else { + // we stay in current month + newDate.setDate(newDate.getDate()+days); + return newDate; + } + } + + return newDate; + }; + + + + + /** @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 writeArrayToMemory = (array, buffer) => { + assert(array.length >= 0, 'writeArrayToMemory array must have a length (should be an array or typed array)') + HEAP8.set(array, buffer); + }; + + var _strftime = (s, maxsize, format, tm) => { + // size_t strftime(char *restrict s, size_t maxsize, const char *restrict format, const struct tm *restrict timeptr); + // http://pubs.opengroup.org/onlinepubs/009695399/functions/strftime.html + + var tm_zone = HEAP32[(((tm)+(40))>>2)]; + + var date = { + tm_sec: HEAP32[((tm)>>2)], + tm_min: HEAP32[(((tm)+(4))>>2)], + tm_hour: HEAP32[(((tm)+(8))>>2)], + tm_mday: HEAP32[(((tm)+(12))>>2)], + tm_mon: HEAP32[(((tm)+(16))>>2)], + tm_year: HEAP32[(((tm)+(20))>>2)], + tm_wday: HEAP32[(((tm)+(24))>>2)], + tm_yday: HEAP32[(((tm)+(28))>>2)], + tm_isdst: HEAP32[(((tm)+(32))>>2)], + tm_gmtoff: HEAP32[(((tm)+(36))>>2)], + tm_zone: tm_zone ? UTF8ToString(tm_zone) : '' + }; + + var pattern = UTF8ToString(format); + + // expand format + var EXPANSION_RULES_1 = { + '%c': '%a %b %d %H:%M:%S %Y', // Replaced by the locale's appropriate date and time representation - e.g., Mon Aug 3 14:02:01 2013 + '%D': '%m/%d/%y', // Equivalent to %m / %d / %y + '%F': '%Y-%m-%d', // Equivalent to %Y - %m - %d + '%h': '%b', // Equivalent to %b + '%r': '%I:%M:%S %p', // Replaced by the time in a.m. and p.m. notation + '%R': '%H:%M', // Replaced by the time in 24-hour notation + '%T': '%H:%M:%S', // Replaced by the time + '%x': '%m/%d/%y', // Replaced by the locale's appropriate date representation + '%X': '%H:%M:%S', // Replaced by the locale's appropriate time representation + // Modified Conversion Specifiers + '%Ec': '%c', // Replaced by the locale's alternative appropriate date and time representation. + '%EC': '%C', // Replaced by the name of the base year (period) in the locale's alternative representation. + '%Ex': '%m/%d/%y', // Replaced by the locale's alternative date representation. + '%EX': '%H:%M:%S', // Replaced by the locale's alternative time representation. + '%Ey': '%y', // Replaced by the offset from %EC (year only) in the locale's alternative representation. + '%EY': '%Y', // Replaced by the full alternative year representation. + '%Od': '%d', // Replaced by the day of the month, using the locale's alternative numeric symbols, filled as needed with leading zeros if there is any alternative symbol for zero; otherwise, with leading <space> characters. + '%Oe': '%e', // Replaced by the day of the month, using the locale's alternative numeric symbols, filled as needed with leading <space> characters. + '%OH': '%H', // Replaced by the hour (24-hour clock) using the locale's alternative numeric symbols. + '%OI': '%I', // Replaced by the hour (12-hour clock) using the locale's alternative numeric symbols. + '%Om': '%m', // Replaced by the month using the locale's alternative numeric symbols. + '%OM': '%M', // Replaced by the minutes using the locale's alternative numeric symbols. + '%OS': '%S', // Replaced by the seconds using the locale's alternative numeric symbols. + '%Ou': '%u', // Replaced by the weekday as a number in the locale's alternative representation (Monday=1). + '%OU': '%U', // Replaced by the week number of the year (Sunday as the first day of the week, rules corresponding to %U ) using the locale's alternative numeric symbols. + '%OV': '%V', // Replaced by the week number of the year (Monday as the first day of the week, rules corresponding to %V ) using the locale's alternative numeric symbols. + '%Ow': '%w', // Replaced by the number of the weekday (Sunday=0) using the locale's alternative numeric symbols. + '%OW': '%W', // Replaced by the week number of the year (Monday as the first day of the week) using the locale's alternative numeric symbols. + '%Oy': '%y', // Replaced by the year (offset from %C ) using the locale's alternative numeric symbols. + }; + for (var rule in EXPANSION_RULES_1) { + pattern = pattern.replace(new RegExp(rule, 'g'), EXPANSION_RULES_1[rule]); + } + + var WEEKDAYS = ['Sunday', 'Monday', 'Tuesday', 'Wednesday', 'Thursday', 'Friday', 'Saturday']; + var MONTHS = ['January', 'February', 'March', 'April', 'May', 'June', 'July', 'August', 'September', 'October', 'November', 'December']; + + function leadingSomething(value, digits, character) { + var str = typeof value == 'number' ? value.toString() : (value || ''); + while (str.length < digits) { + str = character[0]+str; + } + return str; + } + + function leadingNulls(value, digits) { + return leadingSomething(value, digits, '0'); + } + + function compareByDay(date1, date2) { + function sgn(value) { + return value < 0 ? -1 : (value > 0 ? 1 : 0); + } + + var compare; + if ((compare = sgn(date1.getFullYear()-date2.getFullYear())) === 0) { + if ((compare = sgn(date1.getMonth()-date2.getMonth())) === 0) { + compare = sgn(date1.getDate()-date2.getDate()); + } + } + return compare; + } + + function getFirstWeekStartDate(janFourth) { + switch (janFourth.getDay()) { + case 0: // Sunday + return new Date(janFourth.getFullYear()-1, 11, 29); + case 1: // Monday + return janFourth; + case 2: // Tuesday + return new Date(janFourth.getFullYear(), 0, 3); + case 3: // Wednesday + return new Date(janFourth.getFullYear(), 0, 2); + case 4: // Thursday + return new Date(janFourth.getFullYear(), 0, 1); + case 5: // Friday + return new Date(janFourth.getFullYear()-1, 11, 31); + case 6: // Saturday + return new Date(janFourth.getFullYear()-1, 11, 30); + } + } + + function getWeekBasedYear(date) { + var thisDate = addDays(new Date(date.tm_year+1900, 0, 1), date.tm_yday); + + var janFourthThisYear = new Date(thisDate.getFullYear(), 0, 4); + var janFourthNextYear = new Date(thisDate.getFullYear()+1, 0, 4); + + var firstWeekStartThisYear = getFirstWeekStartDate(janFourthThisYear); + var firstWeekStartNextYear = getFirstWeekStartDate(janFourthNextYear); + + if (compareByDay(firstWeekStartThisYear, thisDate) <= 0) { + // this date is after the start of the first week of this year + if (compareByDay(firstWeekStartNextYear, thisDate) <= 0) { + return thisDate.getFullYear()+1; + } + return thisDate.getFullYear(); + } + return thisDate.getFullYear()-1; + } + + var EXPANSION_RULES_2 = { + '%a': (date) => WEEKDAYS[date.tm_wday].substring(0,3) , + '%A': (date) => WEEKDAYS[date.tm_wday], + '%b': (date) => MONTHS[date.tm_mon].substring(0,3), + '%B': (date) => MONTHS[date.tm_mon], + '%C': (date) => { + var year = date.tm_year+1900; + return leadingNulls((year/100)|0,2); + }, + '%d': (date) => leadingNulls(date.tm_mday, 2), + '%e': (date) => leadingSomething(date.tm_mday, 2, ' '), + '%g': (date) => { + // %g, %G, and %V give values according to the ISO 8601:2000 standard week-based year. + // In this system, weeks begin on a Monday and week 1 of the year is the week that includes + // January 4th, which is also the week that includes the first Thursday of the year, and + // is also the first week that contains at least four days in the year. + // If the first Monday of January is the 2nd, 3rd, or 4th, the preceding days are part of + // the last week of the preceding year; thus, for Saturday 2nd January 1999, + // %G is replaced by 1998 and %V is replaced by 53. If December 29th, 30th, + // or 31st is a Monday, it and any following days are part of week 1 of the following year. + // Thus, for Tuesday 30th December 1997, %G is replaced by 1998 and %V is replaced by 01. + + return getWeekBasedYear(date).toString().substring(2); + }, + '%G': (date) => getWeekBasedYear(date), + '%H': (date) => leadingNulls(date.tm_hour, 2), + '%I': (date) => { + var twelveHour = date.tm_hour; + if (twelveHour == 0) twelveHour = 12; + else if (twelveHour > 12) twelveHour -= 12; + return leadingNulls(twelveHour, 2); + }, + '%j': (date) => { + // Day of the year (001-366) + return leadingNulls(date.tm_mday + arraySum(isLeapYear(date.tm_year+1900) ? MONTH_DAYS_LEAP : MONTH_DAYS_REGULAR, date.tm_mon-1), 3); + }, + '%m': (date) => leadingNulls(date.tm_mon+1, 2), + '%M': (date) => leadingNulls(date.tm_min, 2), + '%n': () => '\n', + '%p': (date) => { + if (date.tm_hour >= 0 && date.tm_hour < 12) { + return 'AM'; + } + return 'PM'; + }, + '%S': (date) => leadingNulls(date.tm_sec, 2), + '%t': () => '\t', + '%u': (date) => date.tm_wday || 7, + '%U': (date) => { + var days = date.tm_yday + 7 - date.tm_wday; + return leadingNulls(Math.floor(days / 7), 2); + }, + '%V': (date) => { + // Replaced by the week number of the year (Monday as the first day of the week) + // as a decimal number [01,53]. If the week containing 1 January has four + // or more days in the new year, then it is considered week 1. + // Otherwise, it is the last week of the previous year, and the next week is week 1. + // Both January 4th and the first Thursday of January are always in week 1. [ tm_year, tm_wday, tm_yday] + var val = Math.floor((date.tm_yday + 7 - (date.tm_wday + 6) % 7 ) / 7); + // If 1 Jan is just 1-3 days past Monday, the previous week + // is also in this year. + if ((date.tm_wday + 371 - date.tm_yday - 2) % 7 <= 2) { + val++; + } + if (!val) { + val = 52; + // If 31 December of prev year a Thursday, or Friday of a + // leap year, then the prev year has 53 weeks. + var dec31 = (date.tm_wday + 7 - date.tm_yday - 1) % 7; + if (dec31 == 4 || (dec31 == 5 && isLeapYear(date.tm_year%400-1))) { + val++; + } + } else if (val == 53) { + // If 1 January is not a Thursday, and not a Wednesday of a + // leap year, then this year has only 52 weeks. + var jan1 = (date.tm_wday + 371 - date.tm_yday) % 7; + if (jan1 != 4 && (jan1 != 3 || !isLeapYear(date.tm_year))) + val = 1; + } + return leadingNulls(val, 2); + }, + '%w': (date) => date.tm_wday, + '%W': (date) => { + var days = date.tm_yday + 7 - ((date.tm_wday + 6) % 7); + return leadingNulls(Math.floor(days / 7), 2); + }, + '%y': (date) => { + // Replaced by the last two digits of the year as a decimal number [00,99]. [ tm_year] + return (date.tm_year+1900).toString().substring(2); + }, + // Replaced by the year as a decimal number (for example, 1997). [ tm_year] + '%Y': (date) => date.tm_year+1900, + '%z': (date) => { + // Replaced by the offset from UTC in the ISO 8601:2000 standard format ( +hhmm or -hhmm ). + // For example, "-0430" means 4 hours 30 minutes behind UTC (west of Greenwich). + var off = date.tm_gmtoff; + var ahead = off >= 0; + off = Math.abs(off) / 60; + // convert from minutes into hhmm format (which means 60 minutes = 100 units) + off = (off / 60)*100 + (off % 60); + return (ahead ? '+' : '-') + String("0000" + off).slice(-4); + }, + '%Z': (date) => date.tm_zone, + '%%': () => '%' + }; + + // Replace %% with a pair of NULLs (which cannot occur in a C string), then + // re-inject them after processing. + pattern = pattern.replace(/%%/g, '\0\0') + for (var rule in EXPANSION_RULES_2) { + if (pattern.includes(rule)) { + pattern = pattern.replace(new RegExp(rule, 'g'), EXPANSION_RULES_2[rule](date)); + } + } + pattern = pattern.replace(/\0\0/g, '%') + + var bytes = intArrayFromString(pattern, false); + if (bytes.length > maxsize) { + return 0; + } + + writeArrayToMemory(bytes, s); + return bytes.length-1; + }; + var _strftime_l = (s, maxsize, format, tm, loc) => { + return _strftime(s, maxsize, format, tm); // no locale support yet + }; +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'; }}; +handleAllocatorInit(); +init_emval();; +UnboundTypeError = Module['UnboundTypeError'] = extendError(Error, 'UnboundTypeError');; +function checkIncomingModuleAPI() { + ignoredModuleProp('fetchSettings'); +} +var wasmImports = { + __assert_fail: ___assert_fail, + __throw_exception_with_stack_trace: ___throw_exception_with_stack_trace, + _embind_register_bigint: __embind_register_bigint, + _embind_register_bool: __embind_register_bool, + _embind_register_emval: __embind_register_emval, + _embind_register_float: __embind_register_float, + _embind_register_function: __embind_register_function, + _embind_register_integer: __embind_register_integer, + _embind_register_memory_view: __embind_register_memory_view, + _embind_register_std_string: __embind_register_std_string, + _embind_register_std_wstring: __embind_register_std_wstring, + _embind_register_void: __embind_register_void, + abort: _abort, + emscripten_memcpy_big: _emscripten_memcpy_big, + emscripten_resize_heap: _emscripten_resize_heap, + environ_get: _environ_get, + environ_sizes_get: _environ_sizes_get, + fd_close: _fd_close, + fd_seek: _fd_seek, + fd_write: _fd_write, + strftime_l: _strftime_l +}; +var asm = createWasm(); +var ___wasm_call_ctors = createExportWrapper('__wasm_call_ctors'); +var _malloc = createExportWrapper('malloc'); +var ___getTypeName = createExportWrapper('__getTypeName'); +var __embind_initialize_bindings = Module['__embind_initialize_bindings'] = createExportWrapper('_embind_initialize_bindings'); +var ___errno_location = createExportWrapper('__errno_location'); +var _fflush = Module['_fflush'] = createExportWrapper('fflush'); +var _free = Module['_free'] = createExportWrapper('free'); +var ___trap = () => (___trap = wasmExports['__trap'])(); +var _emscripten_stack_init = () => (_emscripten_stack_init = wasmExports['emscripten_stack_init'])(); +var _emscripten_stack_get_free = () => (_emscripten_stack_get_free = wasmExports['emscripten_stack_get_free'])(); +var _emscripten_stack_get_base = () => (_emscripten_stack_get_base = wasmExports['emscripten_stack_get_base'])(); +var _emscripten_stack_get_end = () => (_emscripten_stack_get_end = wasmExports['emscripten_stack_get_end'])(); +var stackSave = createExportWrapper('stackSave'); +var stackRestore = createExportWrapper('stackRestore'); +var stackAlloc = createExportWrapper('stackAlloc'); +var _emscripten_stack_get_current = () => (_emscripten_stack_get_current = wasmExports['emscripten_stack_get_current'])(); +var ___cxa_decrement_exception_refcount = Module['___cxa_decrement_exception_refcount'] = createExportWrapper('__cxa_decrement_exception_refcount'); +var ___cxa_increment_exception_refcount = Module['___cxa_increment_exception_refcount'] = createExportWrapper('__cxa_increment_exception_refcount'); +var ___thrown_object_from_unwind_exception = Module['___thrown_object_from_unwind_exception'] = createExportWrapper('__thrown_object_from_unwind_exception'); +var ___get_exception_message = Module['___get_exception_message'] = createExportWrapper('__get_exception_message'); +var dynCall_viijii = Module['dynCall_viijii'] = createExportWrapper('dynCall_viijii'); +var dynCall_iiiiij = Module['dynCall_iiiiij'] = createExportWrapper('dynCall_iiiiij'); +var dynCall_iiiiijj = Module['dynCall_iiiiijj'] = createExportWrapper('dynCall_iiiiijj'); +var dynCall_iiiiiijj = Module['dynCall_iiiiiijj'] = createExportWrapper('dynCall_iiiiiijj'); +var dynCall_jiji = Module['dynCall_jiji'] = createExportWrapper('dynCall_jiji'); + + +// include: postamble.js +// === Auto-generated postamble setup entry stuff === + +var missingLibrarySymbols = [ + 'writeI53ToI64', + 'writeI53ToI64Clamped', + 'writeI53ToI64Signaling', + 'writeI53ToU64Clamped', + 'writeI53ToU64Signaling', + 'readI53FromI64', + 'readI53FromU64', + 'convertI32PairToI53', + 'convertU32PairToI53', + 'zeroMemory', + 'exitJS', + 'growMemory', + 'ydayFromDate', + 'setErrNo', + 'inetPton4', + 'inetNtop4', + 'inetPton6', + 'inetNtop6', + 'readSockaddr', + 'writeSockaddr', + 'getHostByName', + 'initRandomFill', + 'randomFill', + 'getCallstack', + 'emscriptenLog', + 'convertPCtoSourceLocation', + 'readEmAsmArgs', + 'jstoi_q', + 'jstoi_s', + 'listenOnce', + 'autoResumeAudioContext', + 'handleException', + 'runtimeKeepalivePush', + 'runtimeKeepalivePop', + 'callUserCallback', + 'maybeExit', + 'safeSetTimeout', + 'asmjsMangle', + 'asyncLoad', + 'alignMemory', + 'mmapAlloc', + 'getNativeTypeSize', + 'STACK_SIZE', + 'STACK_ALIGN', + 'POINTER_SIZE', + 'ASSERTIONS', + 'getCFunc', + 'ccall', + 'cwrap', + 'uleb128Encode', + 'sigToWasmTypes', + 'generateFuncType', + 'convertJsFunctionToWasm', + 'getEmptyTableSlot', + 'updateTableMap', + 'getFunctionAddress', + 'addFunction', + 'removeFunction', + 'reallyNegative', + 'unSign', + 'strLen', + 'reSign', + 'formatString', + 'intArrayToString', + 'AsciiToString', + 'stringToNewUTF8', + 'stringToUTF8OnStack', + 'registerKeyEventCallback', + 'maybeCStringToJsString', + 'findEventTarget', + 'findCanvasEventTarget', + 'getBoundingClientRect', + 'fillMouseEventData', + 'registerMouseEventCallback', + 'registerWheelEventCallback', + 'registerUiEventCallback', + 'registerFocusEventCallback', + 'fillDeviceOrientationEventData', + 'registerDeviceOrientationEventCallback', + 'fillDeviceMotionEventData', + 'registerDeviceMotionEventCallback', + 'screenOrientation', + 'fillOrientationChangeEventData', + 'registerOrientationChangeEventCallback', + 'fillFullscreenChangeEventData', + 'registerFullscreenChangeEventCallback', + 'JSEvents_requestFullscreen', + 'JSEvents_resizeCanvasForFullscreen', + 'registerRestoreOldStyle', + 'hideEverythingExceptGivenElement', + 'restoreHiddenElements', + 'setLetterbox', + 'softFullscreenResizeWebGLRenderTarget', + 'doRequestFullscreen', + 'fillPointerlockChangeEventData', + 'registerPointerlockChangeEventCallback', + 'registerPointerlockErrorEventCallback', + 'requestPointerLock', + 'fillVisibilityChangeEventData', + 'registerVisibilityChangeEventCallback', + 'registerTouchEventCallback', + 'fillGamepadEventData', + 'registerGamepadEventCallback', + 'registerBeforeUnloadEventCallback', + 'fillBatteryEventData', + 'battery', + 'registerBatteryEventCallback', + 'setCanvasElementSize', + 'getCanvasElementSize', + 'demangle', + 'demangleAll', + 'jsStackTrace', + 'stackTrace', + 'checkWasiClock', + 'wasiRightsToMuslOFlags', + 'wasiOFlagsToMuslOFlags', + 'createDyncallWrapper', + 'setImmediateWrapped', + 'clearImmediateWrapped', + 'polyfillSetImmediate', + 'getPromise', + 'makePromise', + 'idsToPromises', + 'makePromiseCallback', + 'setMainLoop', + 'getSocketFromFD', + 'getSocketAddress', + 'FS_createPreloadedFile', + 'FS_modeStringToFlags', + 'FS_getMode', + 'FS_stdin_getChar', + '_setNetworkCallback', + 'heapObjectForWebGLType', + 'heapAccessShiftForWebGLHeap', + 'webgl_enable_ANGLE_instanced_arrays', + 'webgl_enable_OES_vertex_array_object', + 'webgl_enable_WEBGL_draw_buffers', + 'webgl_enable_WEBGL_multi_draw', + 'emscriptenWebGLGet', + 'computeUnpackAlignedImageSize', + 'colorChannelsInGlTextureFormat', + 'emscriptenWebGLGetTexPixelData', + '__glGenObject', + 'emscriptenWebGLGetUniform', + 'webglGetUniformLocation', + 'webglPrepareUniformLocationsBeforeFirstUse', + 'webglGetLeftBracePos', + 'emscriptenWebGLGetVertexAttrib', + '__glGetActiveAttribOrUniform', + 'writeGLArray', + 'registerWebGlEventCallback', + 'runAndAbortIfError', + 'SDL_unicode', + 'SDL_ttfContext', + 'SDL_audio', + 'GLFW_Window', + 'ALLOC_NORMAL', + 'ALLOC_STACK', + 'allocate', + 'writeStringToMemory', + 'writeAsciiToMemory', + 'requireRegisteredType', + 'init_embind', + 'getBasestPointer', + 'registerInheritedInstance', + 'unregisterInheritedInstance', + 'getInheritedInstance', + 'getInheritedInstanceCount', + 'getLiveInheritedInstances', + 'enumReadValueFromPointer', + 'genericPointerToWireType', + 'constNoSmartPtrRawPointerToWireType', + 'nonConstNoSmartPtrRawPointerToWireType', + 'init_RegisteredPointer', + 'RegisteredPointer', + 'RegisteredPointer_getPointee', + 'RegisteredPointer_destructor', + 'RegisteredPointer_deleteObject', + 'RegisteredPointer_fromWireType', + 'runDestructor', + 'releaseClassHandle', + 'detachFinalizer', + 'attachFinalizer', + 'makeClassHandle', + 'init_ClassHandle', + 'ClassHandle', + 'ClassHandle_isAliasOf', + 'throwInstanceAlreadyDeleted', + 'ClassHandle_clone', + 'ClassHandle_delete', + 'ClassHandle_isDeleted', + 'ClassHandle_deleteLater', + 'flushPendingDeletes', + 'setDelayFunction', + 'RegisteredClass', + 'shallowCopyInternalPointer', + 'downcastPointer', + 'upcastPointer', + 'validateThis', + 'getStringOrSymbol', + 'craftEmvalAllocator', + 'emval_get_global', + 'emval_lookupTypes', + 'emval_allocateDestructors', + 'emval_addMethodCaller', +]; +missingLibrarySymbols.forEach(missingLibrarySymbol) + +var unexportedSymbols = [ + 'run', + 'addOnPreRun', + 'addOnInit', + 'addOnPreMain', + 'addOnExit', + 'addOnPostRun', + 'addRunDependency', + 'removeRunDependency', + 'FS_createFolder', + 'FS_createPath', + 'FS_createDataFile', + 'FS_createLazyFile', + 'FS_createLink', + 'FS_createDevice', + 'FS_unlink', + 'out', + 'err', + 'callMain', + 'abort', + 'keepRuntimeAlive', + 'wasmMemory', + 'wasmTable', + 'wasmExports', + 'stackAlloc', + 'stackSave', + 'stackRestore', + 'getTempRet0', + 'setTempRet0', + 'writeStackCookie', + 'checkStackCookie', + 'convertI32PairToI53Checked', + 'ptrToString', + 'getHeapMax', + 'abortOnCannotGrowMemory', + 'ENV', + 'MONTH_DAYS_REGULAR', + 'MONTH_DAYS_LEAP', + 'MONTH_DAYS_REGULAR_CUMULATIVE', + 'MONTH_DAYS_LEAP_CUMULATIVE', + 'isLeapYear', + 'arraySum', + 'addDays', + 'ERRNO_CODES', + 'ERRNO_MESSAGES', + 'DNS', + 'Protocols', + 'Sockets', + 'timers', + 'warnOnce', + 'UNWIND_CACHE', + 'readEmAsmArgsArray', + 'getExecutableName', + 'dynCallLegacy', + 'getDynCaller', + 'dynCall', + 'handleAllocatorInit', + 'HandleAllocator', + 'freeTableIndexes', + 'functionsInTableMap', + 'setValue', + 'getValue', + 'PATH', + 'PATH_FS', + 'UTF8Decoder', + 'UTF8ArrayToString', + 'UTF8ToString', + 'stringToUTF8Array', + 'stringToUTF8', + 'lengthBytesUTF8', + 'intArrayFromString', + 'stringToAscii', + 'UTF16Decoder', + 'UTF16ToString', + 'stringToUTF16', + 'lengthBytesUTF16', + 'UTF32ToString', + 'stringToUTF32', + 'lengthBytesUTF32', + 'writeArrayToMemory', + 'JSEvents', + 'specialHTMLTargets', + 'currentFullscreenStrategy', + 'restoreOldWindowedStyle', + 'ExitStatus', + 'getEnvStrings', + 'flush_NO_FILESYSTEM', + 'promiseMap', + 'getExceptionMessageCommon', + 'getCppExceptionTag', + 'getCppExceptionThrownObjectFromWebAssemblyException', + 'incrementExceptionRefcount', + 'decrementExceptionRefcount', + 'getExceptionMessage', + 'Browser', + 'wget', + 'SYSCALLS', + 'preloadPlugins', + 'FS_stdin_getChar_buffer', + 'FS', + 'MEMFS', + 'TTY', + 'PIPEFS', + 'SOCKFS', + 'tempFixedLengthArray', + 'miniTempWebGLFloatBuffers', + 'miniTempWebGLIntBuffers', + 'GL', + 'emscripten_webgl_power_preferences', + 'AL', + 'GLUT', + 'EGL', + 'GLEW', + 'IDBStore', + 'SDL', + 'SDL_gfx', + 'GLFW', + 'allocateUTF8', + 'allocateUTF8OnStack', + 'InternalError', + 'BindingError', + 'throwInternalError', + 'throwBindingError', + 'registeredTypes', + 'awaitingDependencies', + 'typeDependencies', + 'tupleRegistrations', + 'structRegistrations', + 'sharedRegisterType', + 'whenDependentTypesAreResolved', + 'embind_charCodes', + 'embind_init_charCodes', + 'readLatin1String', + 'getTypeName', + 'heap32VectorToArray', + 'UnboundTypeError', + 'PureVirtualError', + 'throwUnboundTypeError', + 'ensureOverloadTable', + 'exposePublicSymbol', + 'replacePublicSymbol', + 'extendError', + 'createNamedFunction', + 'embindRepr', + 'registeredInstances', + 'registeredPointers', + 'registerType', + 'getShiftFromSize', + 'integerReadValueFromPointer', + 'floatReadValueFromPointer', + 'simpleReadValueFromPointer', + 'runDestructors', + 'newFunc', + 'craftInvokerFunction', + 'embind__requireFunction', + 'finalizationRegistry', + 'detachFinalizer_deps', + 'deletionQueue', + 'delayFunction', + 'char_0', + 'char_9', + 'makeLegalFunctionName', + 'emval_handles', + 'emval_symbols', + 'init_emval', + 'count_emval_handles', + 'Emval', + 'emval_newers', + 'emval_methodCallers', + 'emval_registeredMethods', +]; +unexportedSymbols.forEach(unexportedRuntimeSymbol); + + + +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 stackCheckInit() { + // This is normally called automatically during __wasm_call_ctors but need to + // get these values before even running any of the ctors so we call it redundantly + // here. + _emscripten_stack_init(); + // TODO(sbc): Move writeStackCookie to native to to avoid this. + writeStackCookie(); +} + +function run() { + + if (runDependencies > 0) { + return; + } + + stackCheckInit(); + + preRun(); + + // a preRun added a dependency, run will be called later + if (runDependencies > 0) { + return; + } + + function doRun() { + // 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(); + + if (Module['onRuntimeInitialized']) Module['onRuntimeInitialized'](); + + assert(!Module['_main'], 'compiled without a main, but one is present. if you added it from JS, use Module["onRuntimeInitialized"]'); + + postRun(); + } + + if (Module['setStatus']) { + Module['setStatus']('Running...'); + setTimeout(function() { + setTimeout(function() { + Module['setStatus'](''); + }, 1); + doRun(); + }, 1); + } else + { + doRun(); + } + checkStackCookie(); +} + +function checkUnflushedContent() { + // Compiler settings do not allow exiting the runtime, so flushing + // the streams is not possible. but in ASSERTIONS mode we check + // if there was something to flush, and if so tell the user they + // should request that the runtime be exitable. + // Normally we would not even include flush() at all, but in ASSERTIONS + // builds we do so just for this check, and here we see if there is any + // content to flush, that is, we check if there would have been + // something a non-ASSERTIONS build would have not seen. + // How we flush the streams depends on whether we are in SYSCALLS_REQUIRE_FILESYSTEM=0 + // mode (which has its own special function for this; otherwise, all + // the code is inside libc) + var oldOut = out; + var oldErr = err; + var has = false; + out = err = (x) => { + has = true; + } + try { // it doesn't matter if it fails + flush_NO_FILESYSTEM(); + } catch(e) {} + out = oldOut; + err = oldErr; + if (has) { + warnOnce('stdio streams had content in them that was not flushed. you should set EXIT_RUNTIME to 1 (see the Emscripten FAQ), or make sure to emit a newline when you printf etc.'); + warnOnce('(this may also be due to not including full filesystem support - try building with -sFORCE_FILESYSTEM)'); + } +} + +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 diff --git a/public/wg2nd/wg2nd_bindings.wasm b/public/wg2nd/wg2nd_bindings.wasm Binary files differnew file mode 100755 index 0000000..84016d8 --- /dev/null +++ b/public/wg2nd/wg2nd_bindings.wasm |