| |
| var BASIS = (() => { |
| var _scriptName = typeof document != 'undefined' ? document.currentScript?.src : undefined; |
| if (typeof __filename != 'undefined') _scriptName ||= __filename; |
| return ( |
| function(moduleArg = {}) { |
| var moduleRtn; |
| |
| // include: shell.js |
| // The Module object: Our interface to the outside world. We import |
| // and export values on it. There are various ways Module can be used: |
| // 1. Not defined. We create it here |
| // 2. A function parameter, function(moduleArg) => Promise<Module> |
| // 3. pre-run appended it, var Module = {}; ..generated code.. |
| // 4. External script tag defines var Module. |
| // We need to check if Module already exists (e.g. case 3 above). |
| // Substitution will be replaced with actual code on later stage of the build, |
| // this way Closure Compiler will not mangle it (e.g. case 4. above). |
| // Note that if you want to run closure, and also to use Module |
| // after the generated code, you will need to define var Module = {}; |
| // before the code. Then that object will be used in the code, and you |
| // can continue to use Module afterwards as well. |
| var Module = moduleArg; |
| |
| // Set up the promise that indicates the Module is initialized |
| var readyPromiseResolve, readyPromiseReject; |
| var readyPromise = new Promise((resolve, reject) => { |
| readyPromiseResolve = resolve; |
| readyPromiseReject = reject; |
| }); |
| ["_memory","___indirect_function_table","___set_stack_limits","onRuntimeInitialized"].forEach((prop) => { |
| if (!Object.getOwnPropertyDescriptor(readyPromise, prop)) { |
| Object.defineProperty(readyPromise, prop, { |
| get: () => abort('You are getting ' + prop + ' on the Promise object, instead of the instance. Use .then() to get called back with the instance, see the MODULARIZE docs in src/settings.js'), |
| set: () => abort('You are setting ' + prop + ' on the Promise object, instead of the instance. Use .then() to get called back with the instance, see the MODULARIZE docs in src/settings.js'), |
| }); |
| } |
| }); |
| |
| // 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)'); |
| } |
| |
| if (ENVIRONMENT_IS_NODE) { |
| // `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? |
| |
| } |
| |
| // --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; |
| }; |
| |
| // `/` should be present at the end if `scriptDirectory` is not empty |
| var scriptDirectory = ''; |
| function locateFile(path) { |
| if (Module['locateFile']) { |
| return Module['locateFile'](path, scriptDirectory); |
| } |
| return scriptDirectory + path; |
| } |
| |
| // Hooks that are implemented differently in different runtime environments. |
| var readAsync, readBinary; |
| |
| 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 + ')'); |
| } |
| |
| // 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'); |
| |
| scriptDirectory = __dirname + '/'; |
| |
| // include: node_shell_read.js |
| readBinary = (filename) => { |
| // 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); |
| var ret = fs.readFileSync(filename); |
| assert(ret.buffer); |
| return ret; |
| }; |
| |
| readAsync = (filename, binary = true) => { |
| // See the comment in the `readBinary` function. |
| filename = isFileURI(filename) ? new URL(filename) : nodePath.normalize(filename); |
| return new Promise((resolve, reject) => { |
| fs.readFile(filename, binary ? undefined : 'utf8', (err, data) => { |
| if (err) reject(err); |
| else resolve(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); |
| |
| // MODULARIZE will export the module in the proper place outside, we don't need to export here |
| |
| quit_ = (status, toThrow) => { |
| process.exitCode = status; |
| throw toThrow; |
| }; |
| |
| } 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?)'); |
| |
| } else |
| |
| // Note that this includes Node.js workers when relevant (pthreads is enabled). |
| // Node.js workers are detected as a combination of ENVIRONMENT_IS_WORKER and |
| // ENVIRONMENT_IS_NODE. |
| if (ENVIRONMENT_IS_WEB || ENVIRONMENT_IS_WORKER) { |
| if (ENVIRONMENT_IS_WORKER) { // Check worker, not web, since window could be polyfilled |
| scriptDirectory = self.location.href; |
| } else if (typeof document != 'undefined' && document.currentScript) { // web |
| scriptDirectory = document.currentScript.src; |
| } |
| // When MODULARIZE, this JS may be executed later, after document.currentScript |
| // is gone, so we saved it, and we use it here instead of any other info. |
| if (_scriptName) { |
| scriptDirectory = _scriptName; |
| } |
| // blob urls look like blob:http://site.com/etc/etc and we cannot infer anything from them. |
| // otherwise, slice off the final part of the url to find the script directory. |
| // if scriptDirectory does not contain a slash, lastIndexOf will return -1, |
| // and scriptDirectory will correctly be replaced with an empty string. |
| // If scriptDirectory contains a query (starting with ?) or a fragment (starting with #), |
| // they are removed because they could contain a slash. |
| if (scriptDirectory.startsWith('blob:')) { |
| scriptDirectory = ''; |
| } else { |
| scriptDirectory = scriptDirectory.substr(0, scriptDirectory.replace(/[?#].*/, '').lastIndexOf('/')+1); |
| } |
| |
| 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?)'); |
| |
| { |
| // include: web_or_worker_shell_read.js |
| 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) => { |
| // 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 XHR on webview if URL is a file URL. |
| if (isFileURI(url)) { |
| return new Promise((reject, resolve) => { |
| 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 |
| resolve(xhr.response); |
| } |
| reject(xhr.status); |
| }; |
| xhr.onerror = reject; |
| xhr.send(null); |
| }); |
| } |
| return fetch(url, { credentials: 'same-origin' }) |
| .then((response) => { |
| if (response.ok) { |
| return response.arrayBuffer(); |
| } |
| return Promise.reject(new Error(response.status + ' : ' + response.url)); |
| }) |
| }; |
| // end include: web_or_worker_shell_read.js |
| } |
| } 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. |
| 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'); |
| 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 emscripten_set_window_title in JS)'); |
| assert(typeof Module['TOTAL_MEMORY'] == 'undefined', 'Module.TOTAL_MEMORY has been renamed Module.INITIAL_MEMORY'); |
| legacyModuleProp('asm', 'wasmExports'); |
| 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 FETCHFS = 'FETCHFS is no longer included by default; build with -lfetchfs.js'; |
| var ICASEFS = 'ICASEFS is no longer included by default; build with -licasefs.js'; |
| var JSFILEFS = 'JSFILEFS is no longer included by default; build with -ljsfilefs.js'; |
| var OPFS = 'OPFS is no longer included by default; build with -lopfs.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'); |
| |
| if (typeof WebAssembly != 'object') { |
| err('no native wasm support detected'); |
| } |
| |
| // Wasm globals |
| |
| var wasmMemory; |
| |
| //======================================== |
| // Runtime essentials |
| //======================================== |
| |
| // whether we are quitting the application. no code should run after this. |
| // set in exit() and abort() |
| var ABORT = false; |
| |
| // set by exit() and abort(). Passed to 'onExit' handler. |
| // NOTE: This is also used as the process return code code in shell environments |
| // but only when noExitRuntime is false. |
| var EXITSTATUS; |
| |
| // In STRICT mode, we only define assert() when ASSERTIONS is set. i.e. we |
| // don't define it at all in release modes. This matches the behaviour of |
| // MINIMAL_RUNTIME. |
| // TODO(sbc): Make this the default even without STRICT enabled. |
| /** @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; |
| |
| // include: runtime_shared.js |
| function updateMemoryViews() { |
| var b = wasmMemory.buffer; |
| Module['HEAP8'] = HEAP8 = new Int8Array(b); |
| Module['HEAP16'] = HEAP16 = new Int16Array(b); |
| Module['HEAPU8'] = HEAPU8 = new Uint8Array(b); |
| Module['HEAPU16'] = HEAPU16 = new Uint16Array(b); |
| Module['HEAP32'] = HEAP32 = new Int32Array(b); |
| Module['HEAPU32'] = HEAPU32 = new Uint32Array(b); |
| Module['HEAPF32'] = HEAPF32 = new Float32Array(b); |
| Module['HEAPF64'] = HEAPF64 = new Float64Array(b); |
| } |
| // end include: runtime_shared.js |
| 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_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;checkInt32(0x02135467); |
| HEAPU32[(((max)+(4))>>2)] = 0x89BACDFE;checkInt32(0x89BACDFE); |
| // Also test the global address 0 for integrity. |
| HEAPU32[((0)>>2)] = 1668509029;checkInt32(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; |
| |
| 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(); |
| |
| setStackLimits(); |
| |
| |
| 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++; |
| |
| 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--; |
| |
| 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) { |
| 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 |
| // definition for WebAssembly.RuntimeError claims it takes no arguments even |
| // though it can. |
| // TODO(https://github.com/google/closure-compiler/pull/3913): Remove if/when upstream closure gets fixed. |
| /** @suppress {checkTypes} */ |
| var e = new WebAssembly.RuntimeError(what); |
| |
| readyPromiseReject(e); |
| // 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. |
| * @noinline |
| */ |
| var isDataURI = (filename) => filename.startsWith(dataURIPrefix); |
| |
| /** |
| * Indicates whether filename is delivered via file protocol (as opposed to http/https) |
| * @noinline |
| */ |
| var isFileURI = (filename) => filename.startsWith('file://'); |
| // end include: URIUtils.js |
| function createExportWrapper(name, nargs) { |
| return (...args) => { |
| assert(runtimeInitialized, `native function \`${name}\` called before runtime initialization`); |
| var f = wasmExports[name]; |
| assert(f, `exported native function \`${name}\` not found`); |
| // Only assert for too many arguments. Too few can be valid since the missing arguments will be zero filled. |
| assert(args.length <= nargs, `native function \`${name}\` called with ${args.length} args but expects ${nargs}`); |
| return f(...args); |
| }; |
| } |
| |
| // include: runtime_exceptions.js |
| // end include: runtime_exceptions.js |
| function findWasmBinary() { |
| var f = 'basis_transcoder.wasm'; |
| if (!isDataURI(f)) { |
| return locateFile(f); |
| } |
| return f; |
| } |
| |
| var wasmBinaryFile; |
| |
| function getBinarySync(file) { |
| if (file == wasmBinaryFile && wasmBinary) { |
| return new Uint8Array(wasmBinary); |
| } |
| if (readBinary) { |
| return readBinary(file); |
| } |
| throw 'both async and sync fetching of the wasm failed'; |
| } |
| |
| function getBinaryPromise(binaryFile) { |
| // If we don't have the binary yet, load it asynchronously using readAsync. |
| if (!wasmBinary |
| ) { |
| // Fetch the binary using readAsync |
| return readAsync(binaryFile).then( |
| (response) => new Uint8Array(/** @type{!ArrayBuffer} */(response)), |
| // Fall back to getBinarySync if readAsync fails |
| () => getBinarySync(binaryFile) |
| ); |
| } |
| |
| // 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(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); |
| } |
| |
| function getWasmImports() { |
| // prepare imports |
| return { |
| 'env': wasmImports, |
| 'wasi_snapshot_preview1': wasmImports, |
| } |
| } |
| |
| // Create the wasm instance. |
| // Receives the wasm imports, returns the exports. |
| function createWasm() { |
| var info = getWasmImports(); |
| // Load the wasm module and create an instance of using native support in the JS engine. |
| // handle a generated wasm instance, receiving its exports and |
| // performing other necessary setup |
| /** @param {WebAssembly.Module=} module*/ |
| function receiveInstance(instance, module) { |
| wasmExports = instance.exports; |
| |
| |
| |
| wasmMemory = wasmExports['memory']; |
| |
| assert(wasmMemory, 'memory not found in wasm exports'); |
| updateMemoryViews(); |
| |
| wasmTable = wasmExports['__indirect_function_table']; |
| |
| assert(wasmTable, 'table not found in wasm exports'); |
| |
| addOnInit(wasmExports['__wasm_call_ctors']); |
| |
| removeRunDependency('wasm-instantiate'); |
| return wasmExports; |
| } |
| // 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: ${e}`); |
| // If instantiation fails, reject the module ready promise. |
| readyPromiseReject(e); |
| } |
| } |
| |
| if (!wasmBinaryFile) wasmBinaryFile = findWasmBinary(); |
| |
| // If instantiation fails, reject the module ready promise. |
| instantiateAsync(wasmBinary, wasmBinaryFile, info, receiveInstantiationResult).catch(readyPromiseReject); |
| return {}; // no exports yet; we'll fill them in later |
| } |
| |
| // Globals used by JS i64 conversions (see makeSetValue) |
| var tempDouble; |
| var tempI64; |
| |
| // include: runtime_debug.js |
| function legacyModuleProp(prop, newName, incoming=true) { |
| if (!Object.getOwnPropertyDescriptor(Module, prop)) { |
| Object.defineProperty(Module, prop, { |
| configurable: true, |
| get() { |
| let extra = incoming ? ' (the initial value can be provided on Module, but after startup the value is only looked for on a local variable of that name)' : ''; |
| abort(`\`Module.${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. ${msg}`); |
| return undefined; |
| } |
| }); |
| } |
| } |
| |
| missingGlobal('buffer', 'Please use HEAP8.buffer or wasmMemory.buffer'); |
| missingGlobal('asm', 'Please use wasmExports instead'); |
| |
| function missingLibrarySymbol(sym) { |
| if (typeof globalThis != 'undefined' && !Object.getOwnPropertyDescriptor(globalThis, sym)) { |
| Object.defineProperty(globalThis, sym, { |
| configurable: true, |
| get() { |
| // Can't `abort()` here because it would break code that does runtime |
| // checks. e.g. `if (typeof SDL === 'undefined')`. |
| var msg = `\`${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='${librarySymbol}')`; |
| if (isExportedByForceFilesystem(sym)) { |
| msg += '. Alternatively, forcing filesystem support (-sFORCE_FILESYSTEM) can export this for you'; |
| } |
| warnOnce(msg); |
| return undefined; |
| } |
| }); |
| } |
| // Any symbol that is not included from the JS library is also (by definition) |
| // not exported on the Module object. |
| unexportedRuntimeSymbol(sym); |
| } |
| |
| function unexportedRuntimeSymbol(sym) { |
| if (!Object.getOwnPropertyDescriptor(Module, sym)) { |
| Object.defineProperty(Module, sym, { |
| configurable: true, |
| get() { |
| var msg = `'${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); |
| } |
| }); |
| } |
| } |
| |
| var MAX_UINT8 = (2 ** 8) - 1; |
| var MAX_UINT16 = (2 ** 16) - 1; |
| var MAX_UINT32 = (2 ** 32) - 1; |
| var MAX_UINT53 = (2 ** 53) - 1; |
| var MAX_UINT64 = (2 ** 64) - 1; |
| |
| var MIN_INT8 = - (2 ** ( 8 - 1)) + 1; |
| var MIN_INT16 = - (2 ** (16 - 1)) + 1; |
| var MIN_INT32 = - (2 ** (32 - 1)) + 1; |
| var MIN_INT53 = - (2 ** (53 - 1)) + 1; |
| var MIN_INT64 = - (2 ** (64 - 1)) + 1; |
| |
| function checkInt(value, bits, min, max) { |
| assert(Number.isInteger(Number(value)), `attempt to write non-integer (${value}) into integer heap`); |
| assert(value <= max, `value (${value}) too large to write as ${bits}-bit value`); |
| assert(value >= min, `value (${value}) too small to write as ${bits}-bit value`); |
| } |
| |
| var checkInt1 = (value) => checkInt(value, 1, 1); |
| var checkInt8 = (value) => checkInt(value, 8, MIN_INT8, MAX_UINT8); |
| var checkInt16 = (value) => checkInt(value, 16, MIN_INT16, MAX_UINT16); |
| var checkInt32 = (value) => checkInt(value, 32, MIN_INT32, MAX_UINT32); |
| var checkInt53 = (value) => checkInt(value, 53, MIN_INT53, MAX_UINT53); |
| var checkInt64 = (value) => checkInt(value, 64, MIN_INT64, MAX_UINT64); |
| |
| // Used by XXXXX_DEBUG settings to output debug messages. |
| function dbg(...args) { |
| // TODO(sbc): Make this configurable somehow. Its not always convenient for |
| // logging to show up as warnings. |
| console.warn(...args); |
| } |
| // end include: runtime_debug.js |
| // === Body === |
| // end include: preamble.js |
| |
| |
| /** @constructor */ |
| function ExitStatus(status) { |
| this.name = 'ExitStatus'; |
| this.message = `Program terminated with exit(${status})`; |
| this.status = status; |
| } |
| |
| var callRuntimeCallbacks = (callbacks) => { |
| while (callbacks.length > 0) { |
| // Pass the module as the first argument. |
| callbacks.shift()(Module); |
| } |
| }; |
| |
| |
| /** |
| * @param {number} ptr |
| * @param {string} type |
| */ |
| function getValue(ptr, type = 'i8') { |
| if (type.endsWith('*')) type = '*'; |
| switch (type) { |
| case 'i1': return HEAP8[ptr]; |
| case 'i8': return HEAP8[ptr]; |
| 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}`); |
| } |
| } |
| |
| var noExitRuntime = Module['noExitRuntime'] || true; |
| |
| 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'); |
| }; |
| |
| var setStackLimits = () => { |
| var stackLow = _emscripten_stack_get_base(); |
| var stackHigh = _emscripten_stack_get_end(); |
| ___set_stack_limits(stackLow, stackHigh); |
| }; |
| |
| |
| /** |
| * @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] = value;checkInt8(value); break; |
| case 'i8': HEAP8[ptr] = value;checkInt8(value); break; |
| case 'i16': HEAP16[((ptr)>>1)] = value;checkInt16(value); break; |
| case 'i32': HEAP32[((ptr)>>2)] = value;checkInt32(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 stackRestore = (val) => __emscripten_stack_restore(val); |
| |
| var stackSave = () => _emscripten_stack_get_current(); |
| |
| var warnOnce = (text) => { |
| warnOnce.shown ||= {}; |
| if (!warnOnce.shown[text]) { |
| warnOnce.shown[text] = 1; |
| if (ENVIRONMENT_IS_NODE) text = 'warning: ' + text; |
| err(text); |
| } |
| }; |
| |
| var UTF8Decoder = typeof TextDecoder != 'undefined' ? new TextDecoder() : undefined; |
| |
| /** |
| * Given a pointer 'idx' to a null-terminated UTF8-encoded string in the given |
| * array that contains uint8 values, returns a copy of that string as a |
| * Javascript String object. |
| * heapOrArray is either a regular array, or a JavaScript typed array view. |
| * @param {number} idx |
| * @param {number=} maxBytesToRead |
| * @return {string} |
| */ |
| var UTF8ArrayToString = (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', `UTF8ToString expects a number (got ${typeof ptr})`); |
| return ptr ? UTF8ArrayToString(HEAPU8, ptr, maxBytesToRead) : ''; |
| }; |
| var ___assert_fail = (condition, filename, line, func) => { |
| abort(`Assertion failed: ${UTF8ToString(condition)}, at: ` + [filename ? UTF8ToString(filename) : 'unknown filename', line, func ? UTF8ToString(func) : 'unknown function']); |
| }; |
| |
| class ExceptionInfo { |
| // excPtr - Thrown object pointer to wrap. Metadata pointer is calculated from it. |
| constructor(excPtr) { |
| this.excPtr = excPtr; |
| this.ptr = excPtr - 24; |
| } |
| |
| set_type(type) { |
| HEAPU32[(((this.ptr)+(4))>>2)] = type; |
| } |
| |
| get_type() { |
| return HEAPU32[(((this.ptr)+(4))>>2)]; |
| } |
| |
| set_destructor(destructor) { |
| HEAPU32[(((this.ptr)+(8))>>2)] = destructor; |
| } |
| |
| get_destructor() { |
| return HEAPU32[(((this.ptr)+(8))>>2)]; |
| } |
| |
| set_caught(caught) { |
| caught = caught ? 1 : 0; |
| HEAP8[(this.ptr)+(12)] = caught;checkInt8(caught); |
| } |
| |
| get_caught() { |
| return HEAP8[(this.ptr)+(12)] != 0; |
| } |
| |
| set_rethrown(rethrown) { |
| rethrown = rethrown ? 1 : 0; |
| HEAP8[(this.ptr)+(13)] = rethrown;checkInt8(rethrown); |
| } |
| |
| get_rethrown() { |
| return HEAP8[(this.ptr)+(13)] != 0; |
| } |
| |
| // Initialize native structure fields. Should be called once after allocated. |
| init(type, destructor) { |
| this.set_adjusted_ptr(0); |
| this.set_type(type); |
| this.set_destructor(destructor); |
| } |
| |
| set_adjusted_ptr(adjustedPtr) { |
| HEAPU32[(((this.ptr)+(16))>>2)] = adjustedPtr; |
| } |
| |
| get_adjusted_ptr() { |
| return HEAPU32[(((this.ptr)+(16))>>2)]; |
| } |
| |
| // Get pointer which is expected to be received by catch clause in C++ code. It may be adjusted |
| // when the pointer is casted to some of the exception object base classes (e.g. when virtual |
| // inheritance is used). When a pointer is thrown this method should return the thrown pointer |
| // itself. |
| get_exception_ptr() { |
| // Work around a fastcomp bug, this code is still included for some reason in a build without |
| // exceptions support. |
| var isPointer = ___cxa_is_pointer_type(this.get_type()); |
| if (isPointer) { |
| return HEAPU32[((this.excPtr)>>2)]; |
| } |
| var adjusted = this.get_adjusted_ptr(); |
| if (adjusted !== 0) return adjusted; |
| return this.excPtr; |
| } |
| } |
| |
| var exceptionLast = 0; |
| |
| var uncaughtExceptionCount = 0; |
| var ___cxa_throw = (ptr, type, destructor) => { |
| var info = new ExceptionInfo(ptr); |
| // Initialize ExceptionInfo content after it was allocated in __cxa_allocate_exception. |
| info.init(type, destructor); |
| exceptionLast = ptr; |
| uncaughtExceptionCount++; |
| assert(false, 'Exception thrown, but exception catching is not enabled. Compile with -sNO_DISABLE_EXCEPTION_CATCHING or -sEXCEPTION_CATCHING_ALLOWED=[..] to catch.'); |
| }; |
| |
| |
| |
| var ___handle_stack_overflow = (requested) => { |
| var base = _emscripten_stack_get_base(); |
| var end = _emscripten_stack_get_end(); |
| abort(`stack overflow (Attempt to set SP to ${ptrToString(requested)}` + |
| `, with stack limits [${ptrToString(end)} - ${ptrToString(base)}` + |
| ']). If you require more stack space build with -sSTACK_SIZE=<bytes>'); |
| }; |
| |
| var __abort_js = () => { |
| abort('native code called abort()'); |
| }; |
| |
| var structRegistrations = { |
| }; |
| |
| var runDestructors = (destructors) => { |
| while (destructors.length) { |
| var ptr = destructors.pop(); |
| var del = destructors.pop(); |
| del(ptr); |
| } |
| }; |
| |
| /** @suppress {globalThis} */ |
| function readPointer(pointer) { |
| return this['fromWireType'](HEAPU32[((pointer)>>2)]); |
| } |
| |
| var awaitingDependencies = { |
| }; |
| |
| var registeredTypes = { |
| }; |
| |
| var typeDependencies = { |
| }; |
| |
| var InternalError; |
| var throwInternalError = (message) => { throw new InternalError(message); }; |
| var 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); |
| } |
| }; |
| var __embind_finalize_value_object = (structType) => { |
| var reg = structRegistrations[structType]; |
| delete structRegistrations[structType]; |
| |
| var rawConstructor = reg.rawConstructor; |
| var rawDestructor = reg.rawDestructor; |
| var fieldRecords = reg.fields; |
| var fieldTypes = fieldRecords.map((field) => field.getterReturnType). |
| concat(fieldRecords.map((field) => field.setterArgumentType)); |
| whenDependentTypesAreResolved([structType], fieldTypes, (fieldTypes) => { |
| var fields = {}; |
| fieldRecords.forEach((field, i) => { |
| var fieldName = field.fieldName; |
| var getterReturnType = fieldTypes[i]; |
| var getter = field.getter; |
| var getterContext = field.getterContext; |
| var setterArgumentType = fieldTypes[i + fieldRecords.length]; |
| var setter = field.setter; |
| var setterContext = field.setterContext; |
| fields[fieldName] = { |
| read: (ptr) => getterReturnType['fromWireType'](getter(getterContext, ptr)), |
| write: (ptr, o) => { |
| var destructors = []; |
| setter(setterContext, ptr, setterArgumentType['toWireType'](destructors, o)); |
| runDestructors(destructors); |
| } |
| }; |
| }); |
| |
| return [{ |
| name: reg.name, |
| 'fromWireType': (ptr) => { |
| var rv = {}; |
| for (var i in fields) { |
| rv[i] = fields[i].read(ptr); |
| } |
| rawDestructor(ptr); |
| return rv; |
| }, |
| 'toWireType': (destructors, o) => { |
| // todo: Here we have an opportunity for -O3 level "unsafe" optimizations: |
| // assume all fields are present without checking. |
| for (var fieldName in fields) { |
| if (!(fieldName in o)) { |
| throw new TypeError(`Missing field: "${fieldName}"`); |
| } |
| } |
| var ptr = rawConstructor(); |
| for (fieldName in fields) { |
| fields[fieldName].write(ptr, o[fieldName]); |
| } |
| if (destructors !== null) { |
| destructors.push(rawDestructor, ptr); |
| } |
| return ptr; |
| }, |
| 'argPackAdvance': GenericWireTypeSize, |
| 'readValueFromPointer': readPointer, |
| destructorFunction: rawDestructor, |
| }]; |
| }); |
| }; |
| |
| var __embind_register_bigint = (primitiveType, name, size, minRange, maxRange) => {}; |
| |
| var embind_init_charCodes = () => { |
| var codes = new Array(256); |
| for (var i = 0; i < 256; ++i) { |
| codes[i] = String.fromCharCode(i); |
| } |
| embind_charCodes = codes; |
| }; |
| var embind_charCodes; |
| var readLatin1String = (ptr) => { |
| var ret = ""; |
| var c = ptr; |
| while (HEAPU8[c]) { |
| ret += embind_charCodes[HEAPU8[c++]]; |
| } |
| return ret; |
| }; |
| |
| |
| |
| |
| var BindingError; |
| var throwBindingError = (message) => { throw new BindingError(message); }; |
| |
| /** @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); |
| } |
| |
| var GenericWireTypeSize = 8; |
| /** @suppress {globalThis} */ |
| var __embind_register_bool = (rawType, name, trueValue, falseValue) => { |
| name = readLatin1String(name); |
| registerType(rawType, { |
| name, |
| 'fromWireType': function(wt) { |
| // ambiguous emscripten ABI: sometimes return values are |
| // true or false, and sometimes integers (0 or 1) |
| return !!wt; |
| }, |
| 'toWireType': function(destructors, o) { |
| return o ? trueValue : falseValue; |
| }, |
| 'argPackAdvance': GenericWireTypeSize, |
| 'readValueFromPointer': function(pointer) { |
| return this['fromWireType'](HEAPU8[pointer]); |
| }, |
| destructorFunction: null, // This type does not need a destructor |
| }); |
| }; |
| |
| |
| |
| var shallowCopyInternalPointer = (o) => { |
| return { |
| count: o.count, |
| deleteScheduled: o.deleteScheduled, |
| preservePointerOnDelete: o.preservePointerOnDelete, |
| ptr: o.ptr, |
| ptrType: o.ptrType, |
| smartPtr: o.smartPtr, |
| smartPtrType: o.smartPtrType, |
| }; |
| }; |
| |
| var throwInstanceAlreadyDeleted = (obj) => { |
| function getInstanceTypeName(handle) { |
| return handle.$$.ptrType.registeredClass.name; |
| } |
| throwBindingError(getInstanceTypeName(obj) + ' instance already deleted'); |
| }; |
| |
| var finalizationRegistry = false; |
| |
| var detachFinalizer = (handle) => {}; |
| |
| var runDestructor = ($$) => { |
| if ($$.smartPtr) { |
| $$.smartPtrType.rawDestructor($$.smartPtr); |
| } else { |
| $$.ptrType.registeredClass.rawDestructor($$.ptr); |
| } |
| }; |
| var releaseClassHandle = ($$) => { |
| $$.count.value -= 1; |
| var toDelete = 0 === $$.count.value; |
| if (toDelete) { |
| runDestructor($$); |
| } |
| }; |
| |
| var downcastPointer = (ptr, ptrClass, desiredClass) => { |
| if (ptrClass === desiredClass) { |
| return ptr; |
| } |
| if (undefined === desiredClass.baseClass) { |
| return null; // no conversion |
| } |
| |
| var rv = downcastPointer(ptr, ptrClass, desiredClass.baseClass); |
| if (rv === null) { |
| return null; |
| } |
| return desiredClass.downcast(rv); |
| }; |
| |
| var registeredPointers = { |
| }; |
| |
| var getInheritedInstanceCount = () => Object.keys(registeredInstances).length; |
| |
| var getLiveInheritedInstances = () => { |
| var rv = []; |
| for (var k in registeredInstances) { |
| if (registeredInstances.hasOwnProperty(k)) { |
| rv.push(registeredInstances[k]); |
| } |
| } |
| return rv; |
| }; |
| |
| var deletionQueue = []; |
| var flushPendingDeletes = () => { |
| while (deletionQueue.length) { |
| var obj = deletionQueue.pop(); |
| obj.$$.deleteScheduled = false; |
| obj['delete'](); |
| } |
| }; |
| |
| var delayFunction; |
| |
| |
| var setDelayFunction = (fn) => { |
| delayFunction = fn; |
| if (deletionQueue.length && delayFunction) { |
| delayFunction(flushPendingDeletes); |
| } |
| }; |
| var init_embind = () => { |
| Module['getInheritedInstanceCount'] = getInheritedInstanceCount; |
| Module['getLiveInheritedInstances'] = getLiveInheritedInstances; |
| Module['flushPendingDeletes'] = flushPendingDeletes; |
| Module['setDelayFunction'] = setDelayFunction; |
| }; |
| var registeredInstances = { |
| }; |
| |
| var getBasestPointer = (class_, ptr) => { |
| if (ptr === undefined) { |
| throwBindingError('ptr should not be undefined'); |
| } |
| while (class_.baseClass) { |
| ptr = class_.upcast(ptr); |
| class_ = class_.baseClass; |
| } |
| return ptr; |
| }; |
| var getInheritedInstance = (class_, ptr) => { |
| ptr = getBasestPointer(class_, ptr); |
| return registeredInstances[ptr]; |
| }; |
| |
| |
| var makeClassHandle = (prototype, record) => { |
| if (!record.ptrType || !record.ptr) { |
| throwInternalError('makeClassHandle requires ptr and ptrType'); |
| } |
| var hasSmartPtrType = !!record.smartPtrType; |
| var hasSmartPtr = !!record.smartPtr; |
| if (hasSmartPtrType !== hasSmartPtr) { |
| throwInternalError('Both smartPtrType and smartPtr must be specified'); |
| } |
| record.count = { value: 1 }; |
| return attachFinalizer(Object.create(prototype, { |
| $$: { |
| value: record, |
| writable: true, |
| }, |
| })); |
| }; |
| /** @suppress {globalThis} */ |
| function RegisteredPointer_fromWireType(ptr) { |
| // ptr is a raw pointer (or a raw smartpointer) |
| |
| // rawPointer is a maybe-null raw pointer |
| var rawPointer = this.getPointee(ptr); |
| if (!rawPointer) { |
| this.destructor(ptr); |
| return null; |
| } |
| |
| var registeredInstance = getInheritedInstance(this.registeredClass, rawPointer); |
| if (undefined !== registeredInstance) { |
| // JS object has been neutered, time to repopulate it |
| if (0 === registeredInstance.$$.count.value) { |
| registeredInstance.$$.ptr = rawPointer; |
| registeredInstance.$$.smartPtr = ptr; |
| return registeredInstance['clone'](); |
| } else { |
| // else, just increment reference count on existing object |
| // it already has a reference to the smart pointer |
| var rv = registeredInstance['clone'](); |
| this.destructor(ptr); |
| return rv; |
| } |
| } |
| |
| function makeDefaultHandle() { |
| if (this.isSmartPointer) { |
| return makeClassHandle(this.registeredClass.instancePrototype, { |
| ptrType: this.pointeeType, |
| ptr: rawPointer, |
| smartPtrType: this, |
| smartPtr: ptr, |
| }); |
| } else { |
| return makeClassHandle(this.registeredClass.instancePrototype, { |
| ptrType: this, |
| ptr, |
| }); |
| } |
| } |
| |
| var actualType = this.registeredClass.getActualType(rawPointer); |
| var registeredPointerRecord = registeredPointers[actualType]; |
| if (!registeredPointerRecord) { |
| return makeDefaultHandle.call(this); |
| } |
| |
| var toType; |
| if (this.isConst) { |
| toType = registeredPointerRecord.constPointerType; |
| } else { |
| toType = registeredPointerRecord.pointerType; |
| } |
| var dp = downcastPointer( |
| rawPointer, |
| this.registeredClass, |
| toType.registeredClass); |
| if (dp === null) { |
| return makeDefaultHandle.call(this); |
| } |
| if (this.isSmartPointer) { |
| return makeClassHandle(toType.registeredClass.instancePrototype, { |
| ptrType: toType, |
| ptr: dp, |
| smartPtrType: this, |
| smartPtr: ptr, |
| }); |
| } else { |
| return makeClassHandle(toType.registeredClass.instancePrototype, { |
| ptrType: toType, |
| ptr: dp, |
| }); |
| } |
| } |
| var attachFinalizer = (handle) => { |
| if ('undefined' === typeof FinalizationRegistry) { |
| attachFinalizer = (handle) => handle; |
| return handle; |
| } |
| // If the running environment has a FinalizationRegistry (see |
| // https://github.com/tc39/proposal-weakrefs), then attach finalizers |
| // for class handles. We check for the presence of FinalizationRegistry |
| // at run-time, not build-time. |
| finalizationRegistry = new FinalizationRegistry((info) => { |
| console.warn(info.leakWarning.stack.replace(/^Error: /, '')); |
| releaseClassHandle(info.$$); |
| }); |
| attachFinalizer = (handle) => { |
| var $$ = handle.$$; |
| var hasSmartPtr = !!$$.smartPtr; |
| if (hasSmartPtr) { |
| // We should not call the destructor on raw pointers in case other code expects the pointee to live |
| var info = { $$: $$ }; |
| // Create a warning as an Error instance in advance so that we can store |
| // the current stacktrace and point to it when / if a leak is detected. |
| // This is more useful than the empty stacktrace of `FinalizationRegistry` |
| // callback. |
| var cls = $$.ptrType.registeredClass; |
| info.leakWarning = new Error(`Embind found a leaked C++ instance ${cls.name} <${ptrToString($$.ptr)}>.\n` + |
| "We'll free it automatically in this case, but this functionality is not reliable across various environments.\n" + |
| "Make sure to invoke .delete() manually once you're done with the instance instead.\n" + |
| "Originally allocated"); // `.stack` will add "at ..." after this sentence |
| if ('captureStackTrace' in Error) { |
| Error.captureStackTrace(info.leakWarning, RegisteredPointer_fromWireType); |
| } |
| finalizationRegistry.register(handle, info, handle); |
| } |
| return handle; |
| }; |
| detachFinalizer = (handle) => finalizationRegistry.unregister(handle); |
| return attachFinalizer(handle); |
| }; |
| |
| |
| |
| var init_ClassHandle = () => { |
| Object.assign(ClassHandle.prototype, { |
| "isAliasOf"(other) { |
| if (!(this instanceof ClassHandle)) { |
| return false; |
| } |
| if (!(other instanceof ClassHandle)) { |
| return false; |
| } |
| |
| var leftClass = this.$$.ptrType.registeredClass; |
| var left = this.$$.ptr; |
| other.$$ = /** @type {Object} */ (other.$$); |
| var rightClass = other.$$.ptrType.registeredClass; |
| var right = other.$$.ptr; |
| |
| while (leftClass.baseClass) { |
| left = leftClass.upcast(left); |
| leftClass = leftClass.baseClass; |
| } |
| |
| while (rightClass.baseClass) { |
| right = rightClass.upcast(right); |
| rightClass = rightClass.baseClass; |
| } |
| |
| return leftClass === rightClass && left === right; |
| }, |
| |
| "clone"() { |
| if (!this.$$.ptr) { |
| throwInstanceAlreadyDeleted(this); |
| } |
| |
| if (this.$$.preservePointerOnDelete) { |
| this.$$.count.value += 1; |
| return this; |
| } else { |
| var clone = attachFinalizer(Object.create(Object.getPrototypeOf(this), { |
| $$: { |
| value: shallowCopyInternalPointer(this.$$), |
| } |
| })); |
| |
| clone.$$.count.value += 1; |
| clone.$$.deleteScheduled = false; |
| return clone; |
| } |
| }, |
| |
| "delete"() { |
| if (!this.$$.ptr) { |
| throwInstanceAlreadyDeleted(this); |
| } |
| |
| if (this.$$.deleteScheduled && !this.$$.preservePointerOnDelete) { |
| throwBindingError('Object already scheduled for deletion'); |
| } |
| |
| detachFinalizer(this); |
| releaseClassHandle(this.$$); |
| |
| if (!this.$$.preservePointerOnDelete) { |
| this.$$.smartPtr = undefined; |
| this.$$.ptr = undefined; |
| } |
| }, |
| |
| "isDeleted"() { |
| return !this.$$.ptr; |
| }, |
| |
| "deleteLater"() { |
| if (!this.$$.ptr) { |
| throwInstanceAlreadyDeleted(this); |
| } |
| if (this.$$.deleteScheduled && !this.$$.preservePointerOnDelete) { |
| throwBindingError('Object already scheduled for deletion'); |
| } |
| deletionQueue.push(this); |
| if (deletionQueue.length === 1 && delayFunction) { |
| delayFunction(flushPendingDeletes); |
| } |
| this.$$.deleteScheduled = true; |
| return this; |
| }, |
| }); |
| }; |
| /** @constructor */ |
| function ClassHandle() { |
| } |
| |
| var createNamedFunction = (name, body) => Object.defineProperty(body, 'name', { |
| value: name |
| }); |
| |
| |
| var 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(...args) { |
| // TODO This check can be removed in -O3 level "unsafe" optimizations. |
| if (!proto[methodName].overloadTable.hasOwnProperty(args.length)) { |
| throwBindingError(`Function '${humanName}' called with an invalid number of arguments (${args.length}) - expects one of (${proto[methodName].overloadTable})!`); |
| } |
| return proto[methodName].overloadTable[args.length].apply(this, args); |
| }; |
| // Move the previous function into the overload table. |
| proto[methodName].overloadTable = []; |
| proto[methodName].overloadTable[prevFunc.argCount] = prevFunc; |
| } |
| }; |
| |
| /** @param {number=} numArguments */ |
| var 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; |
| } |
| } |
| }; |
| |
| var char_0 = 48; |
| |
| var char_9 = 57; |
| var 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; |
| }; |
| |
| |
| /** @constructor */ |
| function RegisteredClass(name, |
| constructor, |
| instancePrototype, |
| rawDestructor, |
| baseClass, |
| getActualType, |
| upcast, |
| downcast) { |
| this.name = name; |
| this.constructor = constructor; |
| this.instancePrototype = instancePrototype; |
| this.rawDestructor = rawDestructor; |
| this.baseClass = baseClass; |
| this.getActualType = getActualType; |
| this.upcast = upcast; |
| this.downcast = downcast; |
| this.pureVirtualFunctions = []; |
| } |
| |
| |
| var upcastPointer = (ptr, ptrClass, desiredClass) => { |
| while (ptrClass !== desiredClass) { |
| if (!ptrClass.upcast) { |
| throwBindingError(`Expected null or instance of ${desiredClass.name}, got an instance of ${ptrClass.name}`); |
| } |
| ptr = ptrClass.upcast(ptr); |
| ptrClass = ptrClass.baseClass; |
| } |
| return ptr; |
| }; |
| /** @suppress {globalThis} */ |
| function constNoSmartPtrRawPointerToWireType(destructors, handle) { |
| if (handle === null) { |
| if (this.isReference) { |
| throwBindingError(`null is not a valid ${this.name}`); |
| } |
| return 0; |
| } |
| |
| if (!handle.$$) { |
| throwBindingError(`Cannot pass "${embindRepr(handle)}" as a ${this.name}`); |
| } |
| if (!handle.$$.ptr) { |
| throwBindingError(`Cannot pass deleted object as a pointer of type ${this.name}`); |
| } |
| var handleClass = handle.$$.ptrType.registeredClass; |
| var ptr = upcastPointer(handle.$$.ptr, handleClass, this.registeredClass); |
| return ptr; |
| } |
| |
| |
| /** @suppress {globalThis} */ |
| function genericPointerToWireType(destructors, handle) { |
| var ptr; |
| if (handle === null) { |
| if (this.isReference) { |
| throwBindingError(`null is not a valid ${this.name}`); |
| } |
| |
| if (this.isSmartPointer) { |
| ptr = this.rawConstructor(); |
| if (destructors !== null) { |
| destructors.push(this.rawDestructor, ptr); |
| } |
| return ptr; |
| } else { |
| return 0; |
| } |
| } |
| |
| if (!handle || !handle.$$) { |
| throwBindingError(`Cannot pass "${embindRepr(handle)}" as a ${this.name}`); |
| } |
| if (!handle.$$.ptr) { |
| throwBindingError(`Cannot pass deleted object as a pointer of type ${this.name}`); |
| } |
| if (!this.isConst && handle.$$.ptrType.isConst) { |
| throwBindingError(`Cannot convert argument of type ${(handle.$$.smartPtrType ? handle.$$.smartPtrType.name : handle.$$.ptrType.name)} to parameter type ${this.name}`); |
| } |
| var handleClass = handle.$$.ptrType.registeredClass; |
| ptr = upcastPointer(handle.$$.ptr, handleClass, this.registeredClass); |
| |
| if (this.isSmartPointer) { |
| // TODO: this is not strictly true |
| // We could support BY_EMVAL conversions from raw pointers to smart pointers |
| // because the smart pointer can hold a reference to the handle |
| if (undefined === handle.$$.smartPtr) { |
| throwBindingError('Passing raw pointer to smart pointer is illegal'); |
| } |
| |
| switch (this.sharingPolicy) { |
| case 0: // NONE |
| // no upcasting |
| if (handle.$$.smartPtrType === this) { |
| ptr = handle.$$.smartPtr; |
| } else { |
| throwBindingError(`Cannot convert argument of type ${(handle.$$.smartPtrType ? handle.$$.smartPtrType.name : handle.$$.ptrType.name)} to parameter type ${this.name}`); |
| } |
| break; |
| |
| case 1: // INTRUSIVE |
| ptr = handle.$$.smartPtr; |
| break; |
| |
| case 2: // BY_EMVAL |
| if (handle.$$.smartPtrType === this) { |
| ptr = handle.$$.smartPtr; |
| } else { |
| var clonedHandle = handle['clone'](); |
| ptr = this.rawShare( |
| ptr, |
| Emval.toHandle(() => clonedHandle['delete']()) |
| ); |
| if (destructors !== null) { |
| destructors.push(this.rawDestructor, ptr); |
| } |
| } |
| break; |
| |
| default: |
| throwBindingError('Unsupporting sharing policy'); |
| } |
| } |
| return ptr; |
| } |
| |
| |
| /** @suppress {globalThis} */ |
| function nonConstNoSmartPtrRawPointerToWireType(destructors, handle) { |
| if (handle === null) { |
| if (this.isReference) { |
| throwBindingError(`null is not a valid ${this.name}`); |
| } |
| return 0; |
| } |
| |
| if (!handle.$$) { |
| throwBindingError(`Cannot pass "${embindRepr(handle)}" as a ${this.name}`); |
| } |
| if (!handle.$$.ptr) { |
| throwBindingError(`Cannot pass deleted object as a pointer of type ${this.name}`); |
| } |
| if (handle.$$.ptrType.isConst) { |
| throwBindingError(`Cannot convert argument of type ${handle.$$.ptrType.name} to parameter type ${this.name}`); |
| } |
| var handleClass = handle.$$.ptrType.registeredClass; |
| var ptr = upcastPointer(handle.$$.ptr, handleClass, this.registeredClass); |
| return ptr; |
| } |
| |
| |
| |
| |
| var init_RegisteredPointer = () => { |
| Object.assign(RegisteredPointer.prototype, { |
| getPointee(ptr) { |
| if (this.rawGetPointee) { |
| ptr = this.rawGetPointee(ptr); |
| } |
| return ptr; |
| }, |
| destructor(ptr) { |
| this.rawDestructor?.(ptr); |
| }, |
| 'argPackAdvance': GenericWireTypeSize, |
| 'readValueFromPointer': readPointer, |
| 'fromWireType': RegisteredPointer_fromWireType, |
| }); |
| }; |
| /** @constructor |
| @param {*=} pointeeType, |
| @param {*=} sharingPolicy, |
| @param {*=} rawGetPointee, |
| @param {*=} rawConstructor, |
| @param {*=} rawShare, |
| @param {*=} rawDestructor, |
| */ |
| function RegisteredPointer( |
| name, |
| registeredClass, |
| isReference, |
| isConst, |
| |
| // smart pointer properties |
| isSmartPointer, |
| pointeeType, |
| sharingPolicy, |
| rawGetPointee, |
| rawConstructor, |
| rawShare, |
| rawDestructor |
| ) { |
| this.name = name; |
| this.registeredClass = registeredClass; |
| this.isReference = isReference; |
| this.isConst = isConst; |
| |
| // smart pointer properties |
| this.isSmartPointer = isSmartPointer; |
| this.pointeeType = pointeeType; |
| this.sharingPolicy = sharingPolicy; |
| this.rawGetPointee = rawGetPointee; |
| this.rawConstructor = rawConstructor; |
| this.rawShare = rawShare; |
| this.rawDestructor = rawDestructor; |
| |
| if (!isSmartPointer && registeredClass.baseClass === undefined) { |
| if (isConst) { |
| this['toWireType'] = constNoSmartPtrRawPointerToWireType; |
| this.destructorFunction = null; |
| } else { |
| this['toWireType'] = nonConstNoSmartPtrRawPointerToWireType; |
| this.destructorFunction = null; |
| } |
| } else { |
| this['toWireType'] = genericPointerToWireType; |
| // Here we must leave this.destructorFunction undefined, since whether genericPointerToWireType returns |
| // a pointer that needs to be freed up is runtime-dependent, and cannot be evaluated at registration time. |
| // TODO: Create an alternative mechanism that allows removing the use of var destructors = []; array in |
| // craftInvokerFunction altogether. |
| } |
| } |
| |
| /** @param {number=} numArguments */ |
| var replacePublicSymbol = (name, value, numArguments) => { |
| if (!Module.hasOwnProperty(name)) { |
| throwInternalError('Replacing nonexistent 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) => { |
| sig = sig.replace(/p/g, 'i') |
| assert(('dynCall_' + sig) in Module, `bad function pointer type - dynCall function not found for sig '${sig}'`); |
| if (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 f(ptr, ...args); |
| }; |
| |
| var wasmTableMirror = []; |
| |
| /** @type {WebAssembly.Table} */ |
| var wasmTable; |
| 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; |
| }; |
| |
| var dynCall = (sig, ptr, args = []) => { |
| // Without WASM_BIGINT support we cannot directly call function with i64 as |
| // part of their signature, so we rely on 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)(...args); |
| return rtn; |
| }; |
| var getDynCaller = (sig, ptr) => { |
| assert(sig.includes('j') || sig.includes('p'), 'getDynCaller should only be called with i64 sigs') |
| return (...args) => dynCall(sig, ptr, args); |
| }; |
| |
| |
| var 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}: ${rawFunction}`); |
| } |
| return fp; |
| }; |
| |
| |
| |
| var extendError = (baseErrorType, errorName) => { |
| var errorClass = createNamedFunction(errorName, function(message) { |
| this.name = errorName; |
| this.message = message; |
| |
| var stack = (new Error(message)).stack; |
| if (stack !== undefined) { |
| this.stack = this.toString() + '\n' + |
| stack.replace(/^Error(:[^\n]*)?\n/, ''); |
| } |
| }); |
| errorClass.prototype = Object.create(baseErrorType.prototype); |
| errorClass.prototype.constructor = errorClass; |
| errorClass.prototype.toString = function() { |
| if (this.message === undefined) { |
| return this.name; |
| } else { |
| return `${this.name}: ${this.message}`; |
| } |
| }; |
| |
| return errorClass; |
| }; |
| var UnboundTypeError; |
| |
| |
| |
| var getTypeName = (type) => { |
| var ptr = ___getTypeName(type); |
| var rv = readLatin1String(ptr); |
| _free(ptr); |
| return rv; |
| }; |
| var throwUnboundTypeError = (message, types) => { |
| var unboundTypes = []; |
| var seen = {}; |
| function visit(type) { |
| if (seen[type]) { |
| return; |
| } |
| if (registeredTypes[type]) { |
| return; |
| } |
| if (typeDependencies[type]) { |
| typeDependencies[type].forEach(visit); |
| return; |
| } |
| unboundTypes.push(type); |
| seen[type] = true; |
| } |
| types.forEach(visit); |
| |
| throw new UnboundTypeError(`${message}: ` + unboundTypes.map(getTypeName).join([', '])); |
| }; |
| |
| var __embind_register_class = (rawType, |
| rawPointerType, |
| rawConstPointerType, |
| baseClassRawType, |
| getActualTypeSignature, |
| getActualType, |
| upcastSignature, |
| upcast, |
| downcastSignature, |
| downcast, |
| name, |
| destructorSignature, |
| rawDestructor) => { |
| name = readLatin1String(name); |
| getActualType = embind__requireFunction(getActualTypeSignature, getActualType); |
| upcast &&= embind__requireFunction(upcastSignature, upcast); |
| downcast &&= embind__requireFunction(downcastSignature, downcast); |
| rawDestructor = embind__requireFunction(destructorSignature, rawDestructor); |
| var legalFunctionName = makeLegalFunctionName(name); |
| |
| exposePublicSymbol(legalFunctionName, function() { |
| // this code cannot run if baseClassRawType is zero |
| throwUnboundTypeError(`Cannot construct ${name} due to unbound types`, [baseClassRawType]); |
| }); |
| |
| whenDependentTypesAreResolved( |
| [rawType, rawPointerType, rawConstPointerType], |
| baseClassRawType ? [baseClassRawType] : [], |
| (base) => { |
| base = base[0]; |
| |
| var baseClass; |
| var basePrototype; |
| if (baseClassRawType) { |
| baseClass = base.registeredClass; |
| basePrototype = baseClass.instancePrototype; |
| } else { |
| basePrototype = ClassHandle.prototype; |
| } |
| |
| var constructor = createNamedFunction(name, function(...args) { |
| if (Object.getPrototypeOf(this) !== instancePrototype) { |
| throw new BindingError("Use 'new' to construct " + name); |
| } |
| if (undefined === registeredClass.constructor_body) { |
| throw new BindingError(name + " has no accessible constructor"); |
| } |
| var body = registeredClass.constructor_body[args.length]; |
| if (undefined === body) { |
| throw new BindingError(`Tried to invoke ctor of ${name} with invalid number of parameters (${args.length}) - expected (${Object.keys(registeredClass.constructor_body).toString()}) parameters instead!`); |
| } |
| return body.apply(this, args); |
| }); |
| |
| var instancePrototype = Object.create(basePrototype, { |
| constructor: { value: constructor }, |
| }); |
| |
| constructor.prototype = instancePrototype; |
| |
| var registeredClass = new RegisteredClass(name, |
| constructor, |
| instancePrototype, |
| rawDestructor, |
| baseClass, |
| getActualType, |
| upcast, |
| downcast); |
| |
| if (registeredClass.baseClass) { |
| // Keep track of class hierarchy. Used to allow sub-classes to inherit class functions. |
| registeredClass.baseClass.__derivedClasses ??= []; |
| |
| registeredClass.baseClass.__derivedClasses.push(registeredClass); |
| } |
| |
| var referenceConverter = new RegisteredPointer(name, |
| registeredClass, |
| true, |
| false, |
| false); |
| |
| var pointerConverter = new RegisteredPointer(name + '*', |
| registeredClass, |
| false, |
| false, |
| false); |
| |
| var constPointerConverter = new RegisteredPointer(name + ' const*', |
| registeredClass, |
| false, |
| true, |
| false); |
| |
| registeredPointers[rawType] = { |
| pointerType: pointerConverter, |
| constPointerType: constPointerConverter |
| }; |
| |
| replacePublicSymbol(legalFunctionName, constructor); |
| |
| return [referenceConverter, pointerConverter, constPointerConverter]; |
| } |
| ); |
| }; |
| |
| var 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; |
| }; |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| function usesDestructorStack(argTypes) { |
| // Skip return value at index 0 - it's not deleted here. |
| for (var i = 1; i < argTypes.length; ++i) { |
| // The type does not define a destructor function - must use dynamic stack |
| if (argTypes[i] !== null && argTypes[i].destructorFunction === undefined) { |
| return true; |
| } |
| } |
| return false; |
| } |
| |
| function newFunc(constructor, argumentList) { |
| if (!(constructor instanceof Function)) { |
| throw new TypeError(`new_ called with constructor type ${typeof(constructor)} which is not a function`); |
| } |
| /* |
| * Previously, the following line was just: |
| * function dummy() {}; |
| * Unfortunately, Chrome was preserving 'dummy' as the object's name, even |
| * though at creation, the 'dummy' has the correct constructor name. Thus, |
| * objects created with IMVU.new would show up in the debugger as 'dummy', |
| * which isn't very helpful. Using IMVU.createNamedFunction addresses the |
| * issue. Doubly-unfortunately, there's no way to write a test for this |
| * behavior. -NRD 2013.02.22 |
| */ |
| var dummy = createNamedFunction(constructor.name || 'unknownFunctionName', function(){}); |
| dummy.prototype = constructor.prototype; |
| var obj = new dummy; |
| |
| var r = constructor.apply(obj, argumentList); |
| return (r instanceof Object) ? r : obj; |
| } |
| |
| function createJsInvoker(argTypes, isClassMethodFunc, returns, isAsync) { |
| var needsDestructorStack = usesDestructorStack(argTypes); |
| var argCount = argTypes.length; |
| var argsList = ""; |
| var argsListWired = ""; |
| for (var i = 0; i < argCount - 2; ++i) { |
| argsList += (i!==0?", ":"")+"arg"+i; |
| argsListWired += (i!==0?", ":"")+"arg"+i+"Wired"; |
| } |
| |
| var invokerFnBody = ` |
| return function (${argsList}) { |
| if (arguments.length !== ${argCount - 2}) { |
| throwBindingError('function ' + humanName + ' called with ' + arguments.length + ' arguments, expected ${argCount - 2}'); |
| }`; |
| |
| if (needsDestructorStack) { |
| invokerFnBody += "var destructors = [];\n"; |
| } |
| |
| var dtorStack = needsDestructorStack ? "destructors" : "null"; |
| var args1 = ["humanName", "throwBindingError", "invoker", "fn", "runDestructors", "retType", "classParam"]; |
| |
| if (isClassMethodFunc) { |
| invokerFnBody += "var thisWired = classParam['toWireType']("+dtorStack+", this);\n"; |
| } |
| |
| for (var i = 0; i < argCount - 2; ++i) { |
| invokerFnBody += "var arg"+i+"Wired = argType"+i+"['toWireType']("+dtorStack+", arg"+i+");\n"; |
| args1.push("argType"+i); |
| } |
| |
| if (isClassMethodFunc) { |
| argsListWired = "thisWired" + (argsListWired.length > 0 ? ", " : "") + argsListWired; |
| } |
| |
| invokerFnBody += |
| (returns || isAsync ? "var rv = ":"") + "invoker(fn"+(argsListWired.length>0?", ":"")+argsListWired+");\n"; |
| |
| var returnVal = returns ? "rv" : ""; |
| |
| if (needsDestructorStack) { |
| invokerFnBody += "runDestructors(destructors);\n"; |
| } else { |
| for (var i = isClassMethodFunc?1:2; i < argTypes.length; ++i) { // Skip return value at index 0 - it's not deleted here. Also skip class type if not a method. |
| var paramName = (i === 1 ? "thisWired" : ("arg"+(i - 2)+"Wired")); |
| if (argTypes[i].destructorFunction !== null) { |
| invokerFnBody += `${paramName}_dtor(${paramName});\n`; |
| args1.push(`${paramName}_dtor`); |
| } |
| } |
| } |
| |
| if (returns) { |
| invokerFnBody += "var ret = retType['fromWireType'](rv);\n" + |
| "return ret;\n"; |
| } else { |
| } |
| |
| invokerFnBody += "}\n"; |
| |
| invokerFnBody = `if (arguments.length !== ${args1.length}){ throw new Error(humanName + "Expected ${args1.length} closure arguments " + arguments.length + " given."); }\n${invokerFnBody}`; |
| return [args1, invokerFnBody]; |
| } |
| 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 = usesDestructorStack(argTypes); |
| |
| var returns = (argTypes[0].name !== "void"); |
| |
| // Builld the arguments that will be passed into the closure around the invoker |
| // function. |
| var closureArgs = [humanName, throwBindingError, cppInvokerFunc, cppTargetFunc, runDestructors, argTypes[0], argTypes[1]]; |
| for (var i = 0; i < argCount - 2; ++i) { |
| closureArgs.push(argTypes[i+2]); |
| } |
| if (!needsDestructorStack) { |
| 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. |
| if (argTypes[i].destructorFunction !== null) { |
| closureArgs.push(argTypes[i].destructorFunction); |
| } |
| } |
| } |
| |
| let [args, invokerFnBody] = createJsInvoker(argTypes, isClassMethodFunc, returns, isAsync); |
| args.push(invokerFnBody); |
| var invokerFn = newFunc(Function, args)(...closureArgs); |
| return createNamedFunction(humanName, invokerFn); |
| } |
| var __embind_register_class_constructor = ( |
| rawClassType, |
| argCount, |
| rawArgTypesAddr, |
| invokerSignature, |
| invoker, |
| rawConstructor |
| ) => { |
| assert(argCount > 0); |
| var rawArgTypes = heap32VectorToArray(argCount, rawArgTypesAddr); |
| invoker = embind__requireFunction(invokerSignature, invoker); |
| var args = [rawConstructor]; |
| var destructors = []; |
| |
| whenDependentTypesAreResolved([], [rawClassType], (classType) => { |
| classType = classType[0]; |
| var humanName = `constructor ${classType.name}`; |
| |
| if (undefined === classType.registeredClass.constructor_body) { |
| classType.registeredClass.constructor_body = []; |
| } |
| if (undefined !== classType.registeredClass.constructor_body[argCount - 1]) { |
| throw new BindingError(`Cannot register multiple constructors with identical number of parameters (${argCount-1}) for class '${classType.name}'! Overload resolution is currently only performed using the parameter count, not actual type info!`); |
| } |
| classType.registeredClass.constructor_body[argCount - 1] = () => { |
| throwUnboundTypeError(`Cannot construct ${classType.name} due to unbound types`, rawArgTypes); |
| }; |
| |
| whenDependentTypesAreResolved([], rawArgTypes, (argTypes) => { |
| // Insert empty slot for context type (argTypes[1]). |
| argTypes.splice(1, 0, null); |
| classType.registeredClass.constructor_body[argCount - 1] = craftInvokerFunction(humanName, argTypes, null, invoker, rawConstructor); |
| return []; |
| }); |
| return []; |
| }); |
| }; |
| |
| |
| |
| |
| |
| |
| |
| var getFunctionName = (signature) => { |
| signature = signature.trim(); |
| const argsIndex = signature.indexOf("("); |
| if (argsIndex !== -1) { |
| assert(signature[signature.length - 1] == ")", "Parentheses for argument names should match."); |
| return signature.substr(0, argsIndex); |
| } else { |
| return signature; |
| } |
| }; |
| var __embind_register_class_function = (rawClassType, |
| methodName, |
| argCount, |
| rawArgTypesAddr, // [ReturnType, ThisType, Args...] |
| invokerSignature, |
| rawInvoker, |
| context, |
| isPureVirtual, |
| isAsync) => { |
| var rawArgTypes = heap32VectorToArray(argCount, rawArgTypesAddr); |
| methodName = readLatin1String(methodName); |
| methodName = getFunctionName(methodName); |
| rawInvoker = embind__requireFunction(invokerSignature, rawInvoker); |
| |
| whenDependentTypesAreResolved([], [rawClassType], (classType) => { |
| classType = classType[0]; |
| var humanName = `${classType.name}.${methodName}`; |
| |
| if (methodName.startsWith("@@")) { |
| methodName = Symbol[methodName.substring(2)]; |
| } |
| |
| if (isPureVirtual) { |
| classType.registeredClass.pureVirtualFunctions.push(methodName); |
| } |
| |
| function unboundTypesHandler() { |
| throwUnboundTypeError(`Cannot call ${humanName} due to unbound types`, rawArgTypes); |
| } |
| |
| var proto = classType.registeredClass.instancePrototype; |
| var method = proto[methodName]; |
| if (undefined === method || (undefined === method.overloadTable && method.className !== classType.name && method.argCount === argCount - 2)) { |
| // This is the first overload to be registered, OR we are replacing a |
| // function in the base class with a function in the derived class. |
| unboundTypesHandler.argCount = argCount - 2; |
| unboundTypesHandler.className = classType.name; |
| proto[methodName] = unboundTypesHandler; |
| } else { |
| // There was an existing function with the same name registered. Set up |
| // a function overload routing table. |
| ensureOverloadTable(proto, methodName, humanName); |
| proto[methodName].overloadTable[argCount - 2] = unboundTypesHandler; |
| } |
| |
| whenDependentTypesAreResolved([], rawArgTypes, (argTypes) => { |
| var memberFunction = craftInvokerFunction(humanName, argTypes, classType, rawInvoker, context, isAsync); |
| |
| // Replace the initial unbound-handler-stub function with the |
| // appropriate member function, now that all types are resolved. If |
| // multiple overloads are registered for this function, the function |
| // goes into an overload table. |
| if (undefined === proto[methodName].overloadTable) { |
| // Set argCount in case an overload is registered later |
| memberFunction.argCount = argCount - 2; |
| proto[methodName] = memberFunction; |
| } else { |
| proto[methodName].overloadTable[argCount - 2] = memberFunction; |
| } |
| |
| return []; |
| }); |
| return []; |
| }); |
| }; |
| |
| |
| var __embind_register_constant = (name, type, value) => { |
| name = readLatin1String(name); |
| whenDependentTypesAreResolved([], [type], (type) => { |
| type = type[0]; |
| Module[name] = type['fromWireType'](value); |
| return []; |
| }); |
| }; |
| |
| |
| var emval_freelist = []; |
| |
| var emval_handles = []; |
| var __emval_decref = (handle) => { |
| if (handle > 9 && 0 === --emval_handles[handle + 1]) { |
| assert(emval_handles[handle] !== undefined, `Decref for unallocated handle.`); |
| emval_handles[handle] = undefined; |
| emval_freelist.push(handle); |
| } |
| }; |
| |
| |
| |
| |
| |
| var count_emval_handles = () => { |
| return emval_handles.length / 2 - 5 - emval_freelist.length; |
| }; |
| |
| var init_emval = () => { |
| // reserve 0 and some special values. These never get de-allocated. |
| emval_handles.push( |
| 0, 1, |
| undefined, 1, |
| null, 1, |
| true, 1, |
| false, 1, |
| ); |
| assert(emval_handles.length === 5 * 2); |
| Module['count_emval_handles'] = count_emval_handles; |
| }; |
| var Emval = { |
| toValue:(handle) => { |
| if (!handle) { |
| throwBindingError('Cannot use deleted val. handle = ' + handle); |
| } |
| // handle 2 is supposed to be `undefined`. |
| assert(handle === 2 || emval_handles[handle] !== undefined && handle % 2 === 0, `invalid handle: ${handle}`); |
| return emval_handles[handle]; |
| }, |
| toHandle:(value) => { |
| switch (value) { |
| case undefined: return 2; |
| case null: return 4; |
| case true: return 6; |
| case false: return 8; |
| default:{ |
| const handle = emval_freelist.pop() || emval_handles.length; |
| emval_handles[handle] = value; |
| emval_handles[handle + 1] = 1; |
| return handle; |
| } |
| } |
| }, |
| }; |
| |
| |
| var EmValType = { |
| name: 'emscripten::val', |
| 'fromWireType': (handle) => { |
| var rv = Emval.toValue(handle); |
| __emval_decref(handle); |
| return rv; |
| }, |
| 'toWireType': (destructors, value) => Emval.toHandle(value), |
| 'argPackAdvance': GenericWireTypeSize, |
| 'readValueFromPointer': readPointer, |
| destructorFunction: null, // This type does not need a destructor |
| |
| // TODO: do we need a deleteObject here? write a test where |
| // emval is passed into JS via an interface |
| }; |
| var __embind_register_emval = (rawType) => registerType(rawType, EmValType); |
| |
| |
| var enumReadValueFromPointer = (name, width, signed) => { |
| switch (width) { |
| case 1: return signed ? |
| function(pointer) { return this['fromWireType'](HEAP8[pointer]) } : |
| function(pointer) { return this['fromWireType'](HEAPU8[pointer]) }; |
| case 2: return signed ? |
| function(pointer) { return this['fromWireType'](HEAP16[((pointer)>>1)]) } : |
| function(pointer) { return this['fromWireType'](HEAPU16[((pointer)>>1)]) }; |
| case 4: return signed ? |
| function(pointer) { return this['fromWireType'](HEAP32[((pointer)>>2)]) } : |
| function(pointer) { return this['fromWireType'](HEAPU32[((pointer)>>2)]) }; |
| default: |
| throw new TypeError(`invalid integer width (${width}): ${name}`); |
| } |
| }; |
| |
| |
| /** @suppress {globalThis} */ |
| var __embind_register_enum = (rawType, name, size, isSigned) => { |
| name = readLatin1String(name); |
| |
| function ctor() {} |
| ctor.values = {}; |
| |
| registerType(rawType, { |
| name, |
| constructor: ctor, |
| 'fromWireType': function(c) { |
| return this.constructor.values[c]; |
| }, |
| 'toWireType': (destructors, c) => c.value, |
| 'argPackAdvance': GenericWireTypeSize, |
| 'readValueFromPointer': enumReadValueFromPointer(name, size, isSigned), |
| destructorFunction: null, |
| }); |
| exposePublicSymbol(name, ctor); |
| }; |
| |
| |
| |
| |
| |
| var requireRegisteredType = (rawType, humanName) => { |
| var impl = registeredTypes[rawType]; |
| if (undefined === impl) { |
| throwBindingError(`${humanName} has unknown type ${getTypeName(rawType)}`); |
| } |
| return impl; |
| }; |
| var __embind_register_enum_value = (rawEnumType, name, enumValue) => { |
| var enumType = requireRegisteredType(rawEnumType, 'enum'); |
| name = readLatin1String(name); |
| |
| var Enum = enumType.constructor; |
| |
| var Value = Object.create(enumType.constructor.prototype, { |
| value: {value: enumValue}, |
| constructor: {value: createNamedFunction(`${enumType.name}_${name}`, function() {})}, |
| }); |
| Enum.values[enumValue] = Value; |
| Enum[name] = Value; |
| }; |
| |
| var embindRepr = (v) => { |
| if (v === null) { |
| return 'null'; |
| } |
| var t = typeof v; |
| if (t === 'object' || t === 'array' || t === 'function') { |
| return v.toString(); |
| } else { |
| return '' + v; |
| } |
| }; |
| |
| var floatReadValueFromPointer = (name, width) => { |
| switch (width) { |
| case 4: return function(pointer) { |
| return this['fromWireType'](HEAPF32[((pointer)>>2)]); |
| }; |
| case 8: return function(pointer) { |
| return this['fromWireType'](HEAPF64[((pointer)>>3)]); |
| }; |
| default: |
| throw new TypeError(`invalid float width (${width}): ${name}`); |
| } |
| }; |
| |
| |
| var __embind_register_float = (rawType, name, size) => { |
| name = readLatin1String(name); |
| registerType(rawType, { |
| name, |
| 'fromWireType': (value) => value, |
| 'toWireType': (destructors, value) => { |
| 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': GenericWireTypeSize, |
| 'readValueFromPointer': floatReadValueFromPointer(name, size), |
| destructorFunction: null, // This type does not need a destructor |
| }); |
| }; |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| var __embind_register_function = (name, argCount, rawArgTypesAddr, signature, rawInvoker, fn, isAsync) => { |
| var argTypes = heap32VectorToArray(argCount, rawArgTypesAddr); |
| name = readLatin1String(name); |
| name = getFunctionName(name); |
| |
| rawInvoker = embind__requireFunction(signature, rawInvoker); |
| |
| exposePublicSymbol(name, function() { |
| throwUnboundTypeError(`Cannot call ${name} due to unbound types`, argTypes); |
| }, argCount - 1); |
| |
| whenDependentTypesAreResolved([], argTypes, (argTypes) => { |
| var invokerArgsArray = [argTypes[0] /* return value */, null /* no class 'this'*/].concat(argTypes.slice(1) /* actual params */); |
| replacePublicSymbol(name, craftInvokerFunction(name, invokerArgsArray, null /* no class 'this'*/, rawInvoker, fn, isAsync), argCount - 1); |
| return []; |
| }); |
| }; |
| |
| |
| var integerReadValueFromPointer = (name, width, signed) => { |
| // integers are quite common, so generate very specialized functions |
| switch (width) { |
| case 1: return signed ? |
| (pointer) => HEAP8[pointer] : |
| (pointer) => HEAPU8[pointer]; |
| case 2: return signed ? |
| (pointer) => HEAP16[((pointer)>>1)] : |
| (pointer) => HEAPU16[((pointer)>>1)] |
| case 4: return signed ? |
| (pointer) => HEAP32[((pointer)>>2)] : |
| (pointer) => HEAPU32[((pointer)>>2)] |
| default: |
| throw new TypeError(`invalid integer width (${width}): ${name}`); |
| } |
| }; |
| |
| |
| /** @suppress {globalThis} */ |
| var __embind_register_integer = (primitiveType, name, size, minRange, maxRange) => { |
| name = readLatin1String(name); |
| // LLVM doesn't have signed and unsigned 32-bit types, so u32 literals come |
| // out as 'i32 -1'. Always treat those as max u32. |
| if (maxRange === -1) { |
| maxRange = 4294967295; |
| } |
| |
| var fromWireType = (value) => value; |
| |
| if (minRange === 0) { |
| var bitshift = 32 - 8*size; |
| fromWireType = (value) => (value << bitshift) >>> bitshift; |
| } |
| |
| var isUnsignedType = (name.includes('unsigned')); |
| var checkAssertions = (value, toTypeName) => { |
| if (typeof value != "number" && typeof value != "boolean") { |
| throw new TypeError(`Cannot convert "${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': GenericWireTypeSize, |
| 'readValueFromPointer': integerReadValueFromPointer(name, size, minRange !== 0), |
| destructorFunction: null, // This type does not need a destructor |
| }); |
| }; |
| |
| |
| var __embind_register_memory_view = (rawType, dataTypeIndex, name) => { |
| var typeMapping = [ |
| Int8Array, |
| Uint8Array, |
| Int16Array, |
| Uint16Array, |
| Int32Array, |
| Uint32Array, |
| Float32Array, |
| Float64Array, |
| ]; |
| |
| var TA = typeMapping[dataTypeIndex]; |
| |
| function decodeMemoryView(handle) { |
| var size = HEAPU32[((handle)>>2)]; |
| var data = HEAPU32[(((handle)+(4))>>2)]; |
| return new TA(HEAP8.buffer, data, size); |
| } |
| |
| name = readLatin1String(name); |
| registerType(rawType, { |
| name, |
| 'fromWireType': decodeMemoryView, |
| 'argPackAdvance': GenericWireTypeSize, |
| 'readValueFromPointer': decodeMemoryView, |
| }, { |
| ignoreDuplicateRegistrations: true, |
| }); |
| }; |
| |
| |
| |
| |
| |
| var stringToUTF8Array = (str, heap, outIdx, maxBytesToWrite) => { |
| assert(typeof str === 'string', `stringToUTF8Array expects a string (got ${typeof str})`); |
| // 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; |
| }; |
| |
| |
| |
| var __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, |
| // For some method names we use string keys here since they are part of |
| // the public/external API and/or used by the runtime-generated code. |
| 'fromWireType'(value) { |
| var length = HEAPU32[((value)>>2)]; |
| var payload = value + 4; |
| |
| var str; |
| if (stdStringIsUTF8) { |
| var decodeStartPtr = payload; |
| // Looping here to support possible embedded '0' bytes |
| for (var i = 0; i <= length; ++i) { |
| var currentBytePtr = payload + i; |
| if (i == length || HEAPU8[currentBytePtr] == 0) { |
| var maxRead = currentBytePtr - decodeStartPtr; |
| var stringSegment = UTF8ToString(decodeStartPtr, maxRead); |
| if (str === undefined) { |
| str = stringSegment; |
| } else { |
| str += String.fromCharCode(0); |
| str += stringSegment; |
| } |
| decodeStartPtr = currentBytePtr + 1; |
| } |
| } |
| } else { |
| var a = new Array(length); |
| for (var i = 0; i < length; ++i) { |
| a[i] = String.fromCharCode(HEAPU8[payload + i]); |
| } |
| str = a.join(''); |
| } |
| |
| _free(value); |
| |
| return str; |
| }, |
| 'toWireType'(destructors, value) { |
| if (value instanceof ArrayBuffer) { |
| value = new Uint8Array(value); |
| } |
| |
| var length; |
| var valueIsOfTypeString = (typeof value == 'string'); |
| |
| if (!(valueIsOfTypeString || value instanceof Uint8Array || value instanceof Uint8ClampedArray || value instanceof Int8Array)) { |
| throwBindingError('Cannot pass non-string to std::string'); |
| } |
| if (stdStringIsUTF8 && valueIsOfTypeString) { |
| length = lengthBytesUTF8(value); |
| } else { |
| length = value.length; |
| } |
| |
| // assumes POINTER_SIZE alignment |
| var base = _malloc(4 + length + 1); |
| var ptr = base + 4; |
| HEAPU32[((base)>>2)] = length;checkInt32(length); |
| if (stdStringIsUTF8 && valueIsOfTypeString) { |
| stringToUTF8(value, ptr, length + 1); |
| } else { |
| if (valueIsOfTypeString) { |
| for (var i = 0; i < length; ++i) { |
| var charCode = value.charCodeAt(i); |
| if (charCode > 255) { |
| _free(ptr); |
| throwBindingError('String has UTF-16 code units that do not fit in 8 bits'); |
| } |
| HEAPU8[ptr + i] = charCode; |
| } |
| } else { |
| for (var i = 0; i < length; ++i) { |
| HEAPU8[ptr + i] = value[i]; |
| } |
| } |
| } |
| |
| if (destructors !== null) { |
| destructors.push(_free, base); |
| } |
| return base; |
| }, |
| 'argPackAdvance': GenericWireTypeSize, |
| 'readValueFromPointer': readPointer, |
| destructorFunction(ptr) { |
| _free(ptr); |
| }, |
| }); |
| }; |
| |
| |
| |
| |
| var UTF16Decoder = typeof TextDecoder != 'undefined' ? new TextDecoder('utf-16le') : undefined;; |
| var UTF16ToString = (ptr, maxBytesToRead) => { |
| 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. |
| 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;checkInt16(codeUnit); |
| outPtr += 2; |
| } |
| // Null-terminate the pointer to the HEAP. |
| HEAP16[((outPtr)>>1)] = 0;checkInt16(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. |
| 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;checkInt32(codeUnit); |
| outPtr += 4; |
| if (outPtr + 4 > endPtr) break; |
| } |
| // Null-terminate the pointer to the HEAP. |
| HEAP32[((outPtr)>>2)] = 0;checkInt32(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 = (rawType, charSize, name) => { |
| name = readLatin1String(name); |
| var decodeString, encodeString, readCharAt, lengthBytesUTF; |
| if (charSize === 2) { |
| decodeString = UTF16ToString; |
| encodeString = stringToUTF16; |
| lengthBytesUTF = lengthBytesUTF16; |
| readCharAt = (pointer) => HEAPU16[((pointer)>>1)]; |
| } else if (charSize === 4) { |
| decodeString = UTF32ToString; |
| encodeString = stringToUTF32; |
| lengthBytesUTF = lengthBytesUTF32; |
| readCharAt = (pointer) => HEAPU32[((pointer)>>2)]; |
| } |
| registerType(rawType, { |
| name, |
| 'fromWireType': (value) => { |
| // Code mostly taken from _embind_register_std_string fromWireType |
| var length = HEAPU32[((value)>>2)]; |
| var str; |
| |
| var decodeStartPtr = value + 4; |
| // Looping here to support possible embedded '0' bytes |
| for (var i = 0; i <= length; ++i) { |
| var currentBytePtr = value + 4 + i * charSize; |
| if (i == length || readCharAt(currentBytePtr) == 0) { |
| var maxReadBytes = currentBytePtr - decodeStartPtr; |
| var stringSegment = decodeString(decodeStartPtr, maxReadBytes); |
| if (str === undefined) { |
| str = stringSegment; |
| } else { |
| str += String.fromCharCode(0); |
| str += stringSegment; |
| } |
| decodeStartPtr = currentBytePtr + charSize; |
| } |
| } |
| |
| _free(value); |
| |
| return str; |
| }, |
| 'toWireType': (destructors, value) => { |
| if (!(typeof value == 'string')) { |
| throwBindingError(`Cannot pass non-string to C++ string type ${name}`); |
| } |
| |
| // assumes POINTER_SIZE alignment |
| var length = lengthBytesUTF(value); |
| var ptr = _malloc(4 + length + charSize); |
| HEAPU32[((ptr)>>2)] = length / charSize;checkInt32(length / charSize); |
| |
| encodeString(value, ptr + 4, length + charSize); |
| |
| if (destructors !== null) { |
| destructors.push(_free, ptr); |
| } |
| return ptr; |
| }, |
| 'argPackAdvance': GenericWireTypeSize, |
| 'readValueFromPointer': readPointer, |
| destructorFunction(ptr) { |
| _free(ptr); |
| } |
| }); |
| }; |
| |
| |
| |
| var __embind_register_value_object = ( |
| rawType, |
| name, |
| constructorSignature, |
| rawConstructor, |
| destructorSignature, |
| rawDestructor |
| ) => { |
| structRegistrations[rawType] = { |
| name: readLatin1String(name), |
| rawConstructor: embind__requireFunction(constructorSignature, rawConstructor), |
| rawDestructor: embind__requireFunction(destructorSignature, rawDestructor), |
| fields: [], |
| }; |
| }; |
| |
| |
| |
| var __embind_register_value_object_field = ( |
| structType, |
| fieldName, |
| getterReturnType, |
| getterSignature, |
| getter, |
| getterContext, |
| setterArgumentType, |
| setterSignature, |
| setter, |
| setterContext |
| ) => { |
| structRegistrations[structType].fields.push({ |
| fieldName: readLatin1String(fieldName), |
| getterReturnType, |
| getter: embind__requireFunction(getterSignature, getter), |
| getterContext, |
| setterArgumentType, |
| setter: embind__requireFunction(setterSignature, setter), |
| setterContext, |
| }); |
| }; |
| |
| |
| var __embind_register_void = (rawType, name) => { |
| name = readLatin1String(name); |
| registerType(rawType, { |
| isVoid: true, // void return values can be optimized out sometimes |
| name, |
| 'argPackAdvance': 0, |
| 'fromWireType': () => undefined, |
| // TODO: assert if anything else is given? |
| 'toWireType': (destructors, o) => undefined, |
| }); |
| }; |
| |
| var __emscripten_memcpy_js = (dest, src, num) => HEAPU8.copyWithin(dest, src, src + num); |
| |
| |
| |
| var emval_returnValue = (returnType, destructorsRef, handle) => { |
| var destructors = []; |
| var result = returnType['toWireType'](destructors, handle); |
| if (destructors.length) { |
| // void, primitives and any other types w/o destructors don't need to allocate a handle |
| HEAPU32[((destructorsRef)>>2)] = Emval.toHandle(destructors); |
| } |
| return result; |
| }; |
| var __emval_as = (handle, returnType, destructorsRef) => { |
| handle = Emval.toValue(handle); |
| returnType = requireRegisteredType(returnType, 'emval::as'); |
| return emval_returnValue(returnType, destructorsRef, handle); |
| }; |
| |
| var emval_methodCallers = []; |
| |
| var __emval_call = (caller, handle, destructorsRef, args) => { |
| caller = emval_methodCallers[caller]; |
| handle = Emval.toValue(handle); |
| return caller(null, handle, destructorsRef, args); |
| }; |
| |
| var emval_symbols = { |
| }; |
| |
| var getStringOrSymbol = (address) => { |
| var symbol = emval_symbols[address]; |
| if (symbol === undefined) { |
| return readLatin1String(address); |
| } |
| return symbol; |
| }; |
| |
| |
| var __emval_call_method = (caller, objHandle, methodName, destructorsRef, args) => { |
| caller = emval_methodCallers[caller]; |
| objHandle = Emval.toValue(objHandle); |
| methodName = getStringOrSymbol(methodName); |
| return caller(objHandle, objHandle[methodName], destructorsRef, args); |
| }; |
| |
| |
| |
| |
| var emval_get_global = () => { |
| if (typeof globalThis == 'object') { |
| return globalThis; |
| } |
| return (function(){ |
| return Function; |
| })()('return this')(); |
| }; |
| var __emval_get_global = (name) => { |
| if (name===0) { |
| return Emval.toHandle(emval_get_global()); |
| } else { |
| name = getStringOrSymbol(name); |
| return Emval.toHandle(emval_get_global()[name]); |
| } |
| }; |
| |
| var emval_addMethodCaller = (caller) => { |
| var id = emval_methodCallers.length; |
| emval_methodCallers.push(caller); |
| return id; |
| }; |
| |
| var emval_lookupTypes = (argCount, argTypes) => { |
| var a = new Array(argCount); |
| for (var i = 0; i < argCount; ++i) { |
| a[i] = requireRegisteredType(HEAPU32[(((argTypes)+(i * 4))>>2)], |
| "parameter " + i); |
| } |
| return a; |
| }; |
| |
| |
| var reflectConstruct = Reflect.construct; |
| |
| |
| var __emval_get_method_caller = (argCount, argTypes, kind) => { |
| var types = emval_lookupTypes(argCount, argTypes); |
| var retType = types.shift(); |
| argCount--; // remove the shifted off return type |
| |
| var functionBody = |
| `return function (obj, func, destructorsRef, args) {\n`; |
| |
| var offset = 0; |
| var argsList = []; // 'obj?, arg0, arg1, arg2, ... , argN' |
| if (kind === /* FUNCTION */ 0) { |
| argsList.push("obj"); |
| } |
| var params = ["retType"]; |
| var args = [retType]; |
| for (var i = 0; i < argCount; ++i) { |
| argsList.push("arg" + i); |
| params.push("argType" + i); |
| args.push(types[i]); |
| functionBody += |
| ` var arg${i} = argType${i}.readValueFromPointer(args${offset ? "+" + offset : ""});\n`; |
| offset += types[i]['argPackAdvance']; |
| } |
| var invoker = kind === /* CONSTRUCTOR */ 1 ? 'new func' : 'func.call'; |
| functionBody += |
| ` var rv = ${invoker}(${argsList.join(", ")});\n`; |
| if (!retType.isVoid) { |
| params.push("emval_returnValue"); |
| args.push(emval_returnValue); |
| functionBody += |
| " return emval_returnValue(retType, destructorsRef, rv);\n"; |
| } |
| functionBody += |
| "};\n"; |
| |
| params.push(functionBody); |
| var invokerFunction = newFunc(Function, params)(...args); |
| var functionName = `methodCaller<(${types.map(t => t.name).join(', ')}) => ${retType.name}>`; |
| return emval_addMethodCaller(createNamedFunction(functionName, invokerFunction)); |
| }; |
| |
| |
| var __emval_get_module_property = (name) => { |
| name = getStringOrSymbol(name); |
| return Emval.toHandle(Module[name]); |
| }; |
| |
| var __emval_get_property = (handle, key) => { |
| handle = Emval.toValue(handle); |
| key = Emval.toValue(key); |
| return Emval.toHandle(handle[key]); |
| }; |
| |
| var __emval_incref = (handle) => { |
| if (handle > 9) { |
| emval_handles[handle + 1] += 1; |
| } |
| }; |
| |
| |
| var __emval_new_cstring = (v) => Emval.toHandle(getStringOrSymbol(v)); |
| |
| |
| |
| var __emval_run_destructors = (handle) => { |
| var destructors = Emval.toValue(handle); |
| runDestructors(destructors); |
| __emval_decref(handle); |
| }; |
| |
| var getHeapMax = () => |
| // Stay one Wasm page short of 4GB: while e.g. Chrome is able to allocate |
| // full 4GB Wasm memories, the size will wrap back to 0 bytes in Wasm side |
| // for any code that deals with heap sizes, which would require special |
| // casing all heap size related code to treat 0 specially. |
| 2147483648; |
| |
| var _emscripten_get_now; |
| // Modern environment where performance.now() is supported: |
| // N.B. a shorter form "_emscripten_get_now = performance.now;" is |
| // unfortunately not allowed even in current browsers (e.g. FF Nightly 75). |
| _emscripten_get_now = () => performance.now(); |
| ; |
| |
| var growMemory = (size) => { |
| var b = wasmMemory.buffer; |
| var pages = (size - b.byteLength + 65535) / 65536; |
| try { |
| // round size grow request up to wasm page size (fixed 64KB per spec) |
| wasmMemory.grow(pages); // .grow() takes a delta compared to the previous size |
| updateMemoryViews(); |
| return 1 /*success*/; |
| } catch(e) { |
| err(`growMemory: Attempted to grow heap from ${b.byteLength} bytes to ${size} bytes, but got error: ${e}`); |
| } |
| // implicit 0 return to save code size (caller will cast "undefined" into 0 |
| // anyhow) |
| }; |
| var _emscripten_resize_heap = (requestedSize) => { |
| var oldSize = HEAPU8.length; |
| // With CAN_ADDRESS_2GB or MEMORY64, pointers are already unsigned. |
| requestedSize >>>= 0; |
| // With multithreaded builds, races can happen (another thread might increase the size |
| // in between), so return a failure, and let the caller retry. |
| assert(requestedSize > oldSize); |
| |
| // Memory resize rules: |
| // 1. Always increase heap size to at least the requested size, rounded up |
| // to next page multiple. |
| // 2a. If MEMORY_GROWTH_LINEAR_STEP == -1, excessively resize the heap |
| // geometrically: increase the heap size according to |
| // MEMORY_GROWTH_GEOMETRIC_STEP factor (default +20%), At most |
| // overreserve by MEMORY_GROWTH_GEOMETRIC_CAP bytes (default 96MB). |
| // 2b. If MEMORY_GROWTH_LINEAR_STEP != -1, excessively resize the heap |
| // linearly: increase the heap size by at least |
| // MEMORY_GROWTH_LINEAR_STEP bytes. |
| // 3. Max size for the heap is capped at 2048MB-WASM_PAGE_SIZE, or by |
| // MAXIMUM_MEMORY, or by ASAN limit, depending on which is smallest |
| // 4. If we were unable to allocate as much memory, it may be due to |
| // over-eager decision to excessively reserve due to (3) above. |
| // Hence if an allocation fails, cut down on the amount of excess |
| // growth, in an attempt to succeed to perform a smaller allocation. |
| |
| // A limit is set for how much we can grow. We should not exceed that |
| // (the wasm binary specifies it, so if we tried, we'd fail anyhow). |
| var maxHeapSize = getHeapMax(); |
| if (requestedSize > maxHeapSize) { |
| err(`Cannot enlarge memory, requested ${requestedSize} bytes, but the limit is ${maxHeapSize} bytes!`); |
| return false; |
| } |
| |
| var alignUp = (x, multiple) => x + (multiple - x % multiple) % multiple; |
| |
| // Loop through potential heap size increases. If we attempt a too eager |
| // reservation that fails, cut down on the attempted size and reserve a |
| // smaller bump instead. (max 3 times, chosen somewhat arbitrarily) |
| for (var cutDown = 1; cutDown <= 4; cutDown *= 2) { |
| var overGrownHeapSize = oldSize * (1 + 0.2 / cutDown); // ensure geometric growth |
| // but limit overreserving (default to capping at +96MB overgrowth at most) |
| overGrownHeapSize = Math.min(overGrownHeapSize, requestedSize + 100663296 ); |
| |
| var newSize = Math.min(maxHeapSize, alignUp(Math.max(requestedSize, overGrownHeapSize), 65536)); |
| |
| var t0 = _emscripten_get_now(); |
| var replacement = growMemory(newSize); |
| var t1 = _emscripten_get_now(); |
| dbg(`Heap resize call from ${oldSize} to ${newSize} took ${(t1 - t0)} msecs. Success: ${!!replacement}`); |
| if (replacement) { |
| |
| return true; |
| } |
| } |
| err(`Failed to grow the heap from ${oldSize} bytes to ${newSize} bytes, not enough memory!`); |
| return false; |
| }; |
| |
| var SYSCALLS = { |
| varargs:undefined, |
| getStr(ptr) { |
| var ret = UTF8ToString(ptr); |
| return ret; |
| }, |
| }; |
| var _fd_close = (fd) => { |
| abort('fd_close called without SYSCALLS_REQUIRE_FILESYSTEM'); |
| }; |
| |
| var 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;checkInt32(num); |
| return 0; |
| }; |
| InternalError = Module['InternalError'] = class InternalError extends Error { constructor(message) { super(message); this.name = 'InternalError'; }}; |
| embind_init_charCodes(); |
| BindingError = Module['BindingError'] = class BindingError extends Error { constructor(message) { super(message); this.name = 'BindingError'; }}; |
| init_ClassHandle(); |
| init_embind();; |
| init_RegisteredPointer(); |
| UnboundTypeError = Module['UnboundTypeError'] = extendError(Error, 'UnboundTypeError');; |
| init_emval();; |
| function checkIncomingModuleAPI() { |
| ignoredModuleProp('fetchSettings'); |
| } |
| var wasmImports = { |
| /** @export */ |
| __assert_fail: ___assert_fail, |
| /** @export */ |
| __cxa_throw: ___cxa_throw, |
| /** @export */ |
| __handle_stack_overflow: ___handle_stack_overflow, |
| /** @export */ |
| _abort_js: __abort_js, |
| /** @export */ |
| _embind_finalize_value_object: __embind_finalize_value_object, |
| /** @export */ |
| _embind_register_bigint: __embind_register_bigint, |
| /** @export */ |
| _embind_register_bool: __embind_register_bool, |
| /** @export */ |
| _embind_register_class: __embind_register_class, |
| /** @export */ |
| _embind_register_class_constructor: __embind_register_class_constructor, |
| /** @export */ |
| _embind_register_class_function: __embind_register_class_function, |
| /** @export */ |
| _embind_register_constant: __embind_register_constant, |
| /** @export */ |
| _embind_register_emval: __embind_register_emval, |
| /** @export */ |
| _embind_register_enum: __embind_register_enum, |
| /** @export */ |
| _embind_register_enum_value: __embind_register_enum_value, |
| /** @export */ |
| _embind_register_float: __embind_register_float, |
| /** @export */ |
| _embind_register_function: __embind_register_function, |
| /** @export */ |
| _embind_register_integer: __embind_register_integer, |
| /** @export */ |
| _embind_register_memory_view: __embind_register_memory_view, |
| /** @export */ |
| _embind_register_std_string: __embind_register_std_string, |
| /** @export */ |
| _embind_register_std_wstring: __embind_register_std_wstring, |
| /** @export */ |
| _embind_register_value_object: __embind_register_value_object, |
| /** @export */ |
| _embind_register_value_object_field: __embind_register_value_object_field, |
| /** @export */ |
| _embind_register_void: __embind_register_void, |
| /** @export */ |
| _emscripten_memcpy_js: __emscripten_memcpy_js, |
| /** @export */ |
| _emval_as: __emval_as, |
| /** @export */ |
| _emval_call: __emval_call, |
| /** @export */ |
| _emval_call_method: __emval_call_method, |
| /** @export */ |
| _emval_decref: __emval_decref, |
| /** @export */ |
| _emval_get_global: __emval_get_global, |
| /** @export */ |
| _emval_get_method_caller: __emval_get_method_caller, |
| /** @export */ |
| _emval_get_module_property: __emval_get_module_property, |
| /** @export */ |
| _emval_get_property: __emval_get_property, |
| /** @export */ |
| _emval_incref: __emval_incref, |
| /** @export */ |
| _emval_new_cstring: __emval_new_cstring, |
| /** @export */ |
| _emval_run_destructors: __emval_run_destructors, |
| /** @export */ |
| emscripten_resize_heap: _emscripten_resize_heap, |
| /** @export */ |
| fd_close: _fd_close, |
| /** @export */ |
| fd_seek: _fd_seek, |
| /** @export */ |
| fd_write: _fd_write |
| }; |
| var wasmExports = createWasm(); |
| var ___wasm_call_ctors = createExportWrapper('__wasm_call_ctors', 0); |
| var ___getTypeName = createExportWrapper('__getTypeName', 1); |
| var _malloc = createExportWrapper('malloc', 1); |
| var _free = createExportWrapper('free', 1); |
| var _fflush = createExportWrapper('fflush', 1); |
| var _strerror = createExportWrapper('strerror', 1); |
| 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 __emscripten_stack_restore = (a0) => (__emscripten_stack_restore = wasmExports['_emscripten_stack_restore'])(a0); |
| var __emscripten_stack_alloc = (a0) => (__emscripten_stack_alloc = wasmExports['_emscripten_stack_alloc'])(a0); |
| var _emscripten_stack_get_current = () => (_emscripten_stack_get_current = wasmExports['emscripten_stack_get_current'])(); |
| var ___cxa_is_pointer_type = createExportWrapper('__cxa_is_pointer_type', 1); |
| var ___set_stack_limits = Module['___set_stack_limits'] = createExportWrapper('__set_stack_limits', 2); |
| var dynCall_jiji = Module['dynCall_jiji'] = createExportWrapper('dynCall_jiji', 5); |
| |
| |
| // include: postamble.js |
| // === Auto-generated postamble setup entry stuff === |
| |
| var missingLibrarySymbols = [ |
| 'writeI53ToI64', |
| 'writeI53ToI64Clamped', |
| 'writeI53ToI64Signaling', |
| 'writeI53ToU64Clamped', |
| 'writeI53ToU64Signaling', |
| 'readI53FromI64', |
| 'readI53FromU64', |
| 'convertI32PairToI53', |
| 'convertU32PairToI53', |
| 'stackAlloc', |
| 'getTempRet0', |
| 'setTempRet0', |
| 'zeroMemory', |
| 'exitJS', |
| 'isLeapYear', |
| 'ydayFromDate', |
| 'arraySum', |
| 'addDays', |
| 'strError', |
| 'inetPton4', |
| 'inetNtop4', |
| 'inetPton6', |
| 'inetNtop6', |
| 'readSockaddr', |
| 'writeSockaddr', |
| 'initRandomFill', |
| 'randomFill', |
| 'emscriptenLog', |
| 'readEmAsmArgs', |
| 'jstoi_q', |
| 'getExecutableName', |
| 'listenOnce', |
| 'autoResumeAudioContext', |
| 'handleException', |
| 'keepRuntimeAlive', |
| 'runtimeKeepalivePush', |
| 'runtimeKeepalivePop', |
| 'callUserCallback', |
| 'maybeExit', |
| 'asmjsMangle', |
| 'asyncLoad', |
| 'alignMemory', |
| 'mmapAlloc', |
| 'HandleAllocator', |
| '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', |
| 'intArrayFromString', |
| 'intArrayToString', |
| 'AsciiToString', |
| 'stringToAscii', |
| 'stringToNewUTF8', |
| 'stringToUTF8OnStack', |
| 'writeArrayToMemory', |
| 'registerKeyEventCallback', |
| 'maybeCStringToJsString', |
| 'findEventTarget', |
| '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', |
| 'jsStackTrace', |
| 'getCallstack', |
| 'convertPCtoSourceLocation', |
| 'getEnvStrings', |
| 'checkWasiClock', |
| 'wasiRightsToMuslOFlags', |
| 'wasiOFlagsToMuslOFlags', |
| 'createDyncallWrapper', |
| 'safeSetTimeout', |
| 'setImmediateWrapped', |
| 'clearImmediateWrapped', |
| 'polyfillSetImmediate', |
| 'getPromise', |
| 'makePromise', |
| 'idsToPromises', |
| 'makePromiseCallback', |
| 'findMatchingCatch', |
| 'Browser_asyncPrepareDataCounter', |
| 'setMainLoop', |
| 'getSocketFromFD', |
| 'getSocketAddress', |
| 'FS_createPreloadedFile', |
| 'FS_modeStringToFlags', |
| 'FS_getMode', |
| 'FS_stdin_getChar', |
| 'FS_unlink', |
| 'FS_createDataFile', |
| 'FS_mkdirTree', |
| '_setNetworkCallback', |
| 'heapObjectForWebGLType', |
| 'toTypedArrayIndex', |
| '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', |
| 'emscriptenWebGLGetUniform', |
| 'webglGetUniformLocation', |
| 'webglPrepareUniformLocationsBeforeFirstUse', |
| 'webglGetLeftBracePos', |
| 'emscriptenWebGLGetVertexAttrib', |
| '__glGetActiveAttribOrUniform', |
| 'writeGLArray', |
| 'registerWebGlEventCallback', |
| 'runAndAbortIfError', |
| 'ALLOC_NORMAL', |
| 'ALLOC_STACK', |
| 'allocate', |
| 'writeStringToMemory', |
| 'writeAsciiToMemory', |
| 'setErrNo', |
| 'demangle', |
| 'stackTrace', |
| 'getFunctionArgsName', |
| 'createJsInvokerSignature', |
| 'registerInheritedInstance', |
| 'unregisterInheritedInstance', |
| 'validateThis', |
| ]; |
| missingLibrarySymbols.forEach(missingLibrarySymbol) |
| |
| var unexportedSymbols = [ |
| 'run', |
| 'addOnPreRun', |
| 'addOnInit', |
| 'addOnPreMain', |
| 'addOnExit', |
| 'addOnPostRun', |
| 'addRunDependency', |
| 'removeRunDependency', |
| 'out', |
| 'err', |
| 'callMain', |
| 'abort', |
| 'wasmMemory', |
| 'wasmExports', |
| 'writeStackCookie', |
| 'checkStackCookie', |
| 'convertI32PairToI53Checked', |
| 'stackSave', |
| 'stackRestore', |
| 'ptrToString', |
| 'getHeapMax', |
| 'growMemory', |
| 'ENV', |
| 'setStackLimits', |
| 'MONTH_DAYS_REGULAR', |
| 'MONTH_DAYS_LEAP', |
| 'MONTH_DAYS_REGULAR_CUMULATIVE', |
| 'MONTH_DAYS_LEAP_CUMULATIVE', |
| 'ERRNO_CODES', |
| 'DNS', |
| 'Protocols', |
| 'Sockets', |
| 'timers', |
| 'warnOnce', |
| 'readEmAsmArgsArray', |
| 'jstoi_s', |
| 'dynCallLegacy', |
| 'getDynCaller', |
| 'dynCall', |
| 'wasmTable', |
| 'noExitRuntime', |
| 'freeTableIndexes', |
| 'functionsInTableMap', |
| 'setValue', |
| 'getValue', |
| 'PATH', |
| 'PATH_FS', |
| 'UTF8Decoder', |
| 'UTF8ArrayToString', |
| 'UTF8ToString', |
| 'stringToUTF8Array', |
| 'stringToUTF8', |
| 'lengthBytesUTF8', |
| 'UTF16Decoder', |
| 'UTF16ToString', |
| 'stringToUTF16', |
| 'lengthBytesUTF16', |
| 'UTF32ToString', |
| 'stringToUTF32', |
| 'lengthBytesUTF32', |
| 'JSEvents', |
| 'specialHTMLTargets', |
| 'findCanvasEventTarget', |
| 'currentFullscreenStrategy', |
| 'restoreOldWindowedStyle', |
| 'UNWIND_CACHE', |
| 'ExitStatus', |
| 'flush_NO_FILESYSTEM', |
| 'promiseMap', |
| 'uncaughtExceptionCount', |
| 'exceptionLast', |
| 'exceptionCaught', |
| 'ExceptionInfo', |
| 'Browser', |
| 'getPreloadedImageData__data', |
| 'wget', |
| 'SYSCALLS', |
| 'preloadPlugins', |
| 'FS_stdin_getChar_buffer', |
| 'FS_createPath', |
| 'FS_createDevice', |
| 'FS_readFile', |
| 'FS', |
| 'FS_createLazyFile', |
| 'MEMFS', |
| 'TTY', |
| 'PIPEFS', |
| 'SOCKFS', |
| 'tempFixedLengthArray', |
| 'miniTempWebGLFloatBuffers', |
| 'miniTempWebGLIntBuffers', |
| 'GL', |
| 'AL', |
| 'GLUT', |
| 'EGL', |
| 'GLEW', |
| 'IDBStore', |
| 'SDL', |
| 'SDL_gfx', |
| 'allocateUTF8', |
| 'allocateUTF8OnStack', |
| 'print', |
| 'printErr', |
| 'InternalError', |
| 'BindingError', |
| 'throwInternalError', |
| 'throwBindingError', |
| 'registeredTypes', |
| 'awaitingDependencies', |
| 'typeDependencies', |
| 'tupleRegistrations', |
| 'structRegistrations', |
| 'sharedRegisterType', |
| 'whenDependentTypesAreResolved', |
| 'embind_charCodes', |
| 'embind_init_charCodes', |
| 'readLatin1String', |
| 'getTypeName', |
| 'getFunctionName', |
| 'heap32VectorToArray', |
| 'requireRegisteredType', |
| 'usesDestructorStack', |
| 'createJsInvoker', |
| 'UnboundTypeError', |
| 'PureVirtualError', |
| 'GenericWireTypeSize', |
| 'EmValType', |
| 'init_embind', |
| 'throwUnboundTypeError', |
| 'ensureOverloadTable', |
| 'exposePublicSymbol', |
| 'replacePublicSymbol', |
| 'extendError', |
| 'createNamedFunction', |
| 'embindRepr', |
| 'registeredInstances', |
| 'getBasestPointer', |
| 'getInheritedInstance', |
| 'getInheritedInstanceCount', |
| 'getLiveInheritedInstances', |
| 'registeredPointers', |
| 'registerType', |
| 'integerReadValueFromPointer', |
| 'enumReadValueFromPointer', |
| 'floatReadValueFromPointer', |
| 'readPointer', |
| 'runDestructors', |
| 'newFunc', |
| 'craftInvokerFunction', |
| 'embind__requireFunction', |
| 'genericPointerToWireType', |
| 'constNoSmartPtrRawPointerToWireType', |
| 'nonConstNoSmartPtrRawPointerToWireType', |
| 'init_RegisteredPointer', |
| 'RegisteredPointer', |
| 'RegisteredPointer_fromWireType', |
| 'runDestructor', |
| 'releaseClassHandle', |
| 'finalizationRegistry', |
| 'detachFinalizer_deps', |
| 'detachFinalizer', |
| 'attachFinalizer', |
| 'makeClassHandle', |
| 'init_ClassHandle', |
| 'ClassHandle', |
| 'throwInstanceAlreadyDeleted', |
| 'deletionQueue', |
| 'flushPendingDeletes', |
| 'delayFunction', |
| 'setDelayFunction', |
| 'RegisteredClass', |
| 'shallowCopyInternalPointer', |
| 'downcastPointer', |
| 'upcastPointer', |
| 'char_0', |
| 'char_9', |
| 'makeLegalFunctionName', |
| 'emval_freelist', |
| 'emval_handles', |
| 'emval_symbols', |
| 'init_emval', |
| 'count_emval_handles', |
| 'getStringOrSymbol', |
| 'Emval', |
| 'emval_get_global', |
| 'emval_returnValue', |
| 'emval_lookupTypes', |
| 'emval_methodCallers', |
| 'emval_addMethodCaller', |
| 'reflectConstruct', |
| ]; |
| 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(); |
| |
| readyPromiseResolve(Module); |
| 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 |
| |
| // include: postamble_modularize.js |
| // In MODULARIZE mode we wrap the generated code in a factory function |
| // and return either the Module itself, or a promise of the module. |
| // |
| // We assign to the `moduleRtn` global here and configure closure to see |
| // this as and extern so it won't get minified. |
| |
| moduleRtn = readyPromise; |
| |
| // Assertion for attempting to access module properties on the incoming |
| // moduleArg. In the past we used this object as the prototype of the module |
| // and assigned properties to it, but now we return a distinct object. This |
| // keeps the instance private until it is ready (i.e the promise has been |
| // resolved). |
| for (const prop of Object.keys(Module)) { |
| if (!(prop in moduleArg)) { |
| Object.defineProperty(moduleArg, prop, { |
| configurable: true, |
| get() { |
| abort(`Access to module property ('${prop}') is no longer possible via the module constructor argument; Instead, use the result of the module constructor.`) |
| } |
| }); |
| } |
| } |
| // end include: postamble_modularize.js |
| |
| |
| |
| return moduleRtn; |
| } |
| ); |
| })(); |
| if (typeof exports === 'object' && typeof module === 'object') |
| module.exports = BASIS; |
| else if (typeof define === 'function' && define['amd']) |
| define([], () => BASIS); |