diff options
Diffstat (limited to 'themes/dist/output.js')
| -rw-r--r-- | themes/dist/output.js | 2568 |
1 files changed, 1301 insertions, 1267 deletions
diff --git a/themes/dist/output.js b/themes/dist/output.js index 0e9f1a9..05324da 100644 --- a/themes/dist/output.js +++ b/themes/dist/output.js @@ -13,10 +13,11 @@ // after the generated code, you will need to define var Module = {}; // before the code. Then that object will be used in the code, and you // can continue to use Module afterwards as well. -var Module = typeof Module !== 'undefined' ? Module : {}; +var Module = typeof Module != 'undefined' ? Module : {}; // See https://caniuse.com/mdn-javascript_builtins_object_assign -var objAssign = Object.assign; + +// See https://caniuse.com/mdn-javascript_builtins_bigint64array // --pre-jses are emitted after the Module integration code, so that they can // refer to Module (if they choose; they can also define Module) @@ -27,7 +28,7 @@ var objAssign = Object.assign; // 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 = objAssign({}, Module); +var moduleOverrides = Object.assign({}, Module); var arguments_ = []; var thisProgram = './this.program'; @@ -39,15 +40,15 @@ var quit_ = (status, toThrow) => { // 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'; +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_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, -s ENVIRONMENT=web or -s ENVIRONMENT=node)'); + throw new Error('Module.ENVIRONMENT has been deprecated. To force the environment, use the ENVIRONMENT compile-time option (for example, -sENVIRONMENT=web or -sENVIRONMENT=node)'); } // `/` should be present at the end if `scriptDirectory` is not empty @@ -75,7 +76,7 @@ var read_, function logExceptionOnExit(e) { if (e instanceof ExitStatus) return; let toLog = e; - if (e && typeof e === 'object' && e.stack) { + if (e && typeof e == 'object' && e.stack) { toLog = [e, e.stack]; } err('exiting due to exception: ' + toLog); @@ -86,7 +87,7 @@ var nodePath; var requireNodeFS; if (ENVIRONMENT_IS_NODE) { - if (!(typeof process === 'object' && typeof require === 'function')) throw new Error('not compiled for this environment (did you build to HTML and try to run it not on the web, or set ENVIRONMENT to something - like node - and run it someplace else - like on the web?)'); + if (!(typeof process == 'object' && typeof require == 'function')) throw new Error('not compiled for this environment (did you build to HTML and try to run it not on the web, or set ENVIRONMENT to something - like node - and run it someplace else - like on the web?)'); if (ENVIRONMENT_IS_WORKER) { scriptDirectory = require('path').dirname(scriptDirectory) + '/'; } else { @@ -109,7 +110,7 @@ requireNodeFS = () => { read_ = function shell_read(filename, binary) { requireNodeFS(); filename = nodePath['normalize'](filename); - return fs.readFileSync(filename, binary ? null : 'utf8'); + return fs.readFileSync(filename, binary ? undefined : 'utf8'); }; readBinary = (filename) => { @@ -137,7 +138,7 @@ readAsync = (filename, onload, onerror) => { arguments_ = process['argv'].slice(2); - if (typeof module !== 'undefined') { + if (typeof module != 'undefined') { module['exports'] = Module; } @@ -169,7 +170,7 @@ readAsync = (filename, onload, onerror) => { } else if (ENVIRONMENT_IS_SHELL) { - if ((typeof process === 'object' && typeof require === 'function') || typeof window === 'object' || typeof importScripts === 'function') throw new Error('not compiled for this environment (did you build to HTML and try to run it not on the web, or set ENVIRONMENT to something - like node - and run it someplace else - like on the web?)'); + if ((typeof process == 'object' && typeof require === 'function') || typeof window == 'object' || typeof importScripts == 'function') throw new Error('not compiled for this environment (did you build to HTML and try to run it not on the web, or set ENVIRONMENT to something - like node - and run it someplace else - like on the web?)'); if (typeof read != 'undefined') { read_ = function shell_read(f) { @@ -179,11 +180,11 @@ if (ENVIRONMENT_IS_SHELL) { readBinary = function readBinary(f) { let data; - if (typeof readbuffer === 'function') { + if (typeof readbuffer == 'function') { return new Uint8Array(readbuffer(f)); } data = read(f, 'binary'); - assert(typeof data === 'object'); + assert(typeof data == 'object'); return data; }; @@ -197,18 +198,18 @@ if (ENVIRONMENT_IS_SHELL) { arguments_ = arguments; } - if (typeof quit === 'function') { + if (typeof quit == 'function') { quit_ = (status, toThrow) => { logExceptionOnExit(toThrow); quit(status); }; } - if (typeof print !== 'undefined') { + if (typeof print != 'undefined') { // Prefer to use print/printErr where they exist, as they usually work better. - if (typeof console === 'undefined') console = /** @type{!Console} */({}); + if (typeof console == 'undefined') console = /** @type{!Console} */({}); console.log = /** @type{!function(this:Console, ...*): undefined} */ (print); - console.warn = console.error = /** @type{!function(this:Console, ...*): undefined} */ (typeof printErr !== 'undefined' ? printErr : print); + console.warn = console.error = /** @type{!function(this:Console, ...*): undefined} */ (typeof printErr != 'undefined' ? printErr : print); } } else @@ -219,7 +220,7 @@ if (ENVIRONMENT_IS_SHELL) { 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 + } else if (typeof document != 'undefined' && document.currentScript) { // web scriptDirectory = document.currentScript.src; } // blob urls look like blob:http://site.com/etc/etc and we cannot infer anything from them. @@ -234,7 +235,7 @@ if (ENVIRONMENT_IS_WEB || ENVIRONMENT_IS_WORKER) { scriptDirectory = ''; } - if (!(typeof window === 'object' || typeof importScripts === 'function')) throw new Error('not compiled for this environment (did you build to HTML and try to run it not on the web, or set ENVIRONMENT to something - like node - and run it someplace else - like on the web?)'); + if (!(typeof window == 'object' || typeof importScripts == 'function')) throw new Error('not compiled for this environment (did you build to HTML and try to run it not on the web, or set ENVIRONMENT to something - like node - and run it someplace else - like on the web?)'); // Differentiate the Web Worker from the Node Worker case, as reading must // be done differently. @@ -287,100 +288,44 @@ var out = Module['print'] || console.log.bind(console); var err = Module['printErr'] || console.warn.bind(console); // Merge back in the overrides -objAssign(Module, moduleOverrides); +Object.assign(Module, moduleOverrides); // Free the object hierarchy contained in the overrides, this lets the GC // reclaim data used e.g. in memoryInitializerRequest, which is a large typed array. moduleOverrides = null; +checkIncomingModuleAPI(); // Emit code to handle expected values on the Module object. This applies Module.x // to the proper local x. This has two benefits: first, we only emit it if it is // expected to arrive, and second, by using a local everywhere else that can be // minified. -if (Module['arguments']) arguments_ = Module['arguments']; -if (!Object.getOwnPropertyDescriptor(Module, 'arguments')) { - Object.defineProperty(Module, 'arguments', { - configurable: true, - get: function() { - abort('Module.arguments has been replaced with plain arguments_ (the initial value can be provided on Module, but after startup the value is only looked for on a local variable of that name)') - } - }); -} +if (Module['arguments']) arguments_ = Module['arguments'];legacyModuleProp('arguments', 'arguments_'); -if (Module['thisProgram']) thisProgram = Module['thisProgram']; -if (!Object.getOwnPropertyDescriptor(Module, 'thisProgram')) { - Object.defineProperty(Module, 'thisProgram', { - configurable: true, - get: function() { - abort('Module.thisProgram has been replaced with plain thisProgram (the initial value can be provided on Module, but after startup the value is only looked for on a local variable of that name)') - } - }); -} +if (Module['thisProgram']) thisProgram = Module['thisProgram'];legacyModuleProp('thisProgram', 'thisProgram'); -if (Module['quit']) quit_ = Module['quit']; -if (!Object.getOwnPropertyDescriptor(Module, 'quit')) { - Object.defineProperty(Module, 'quit', { - configurable: true, - get: function() { - abort('Module.quit has been replaced with plain quit_ (the initial value can be provided on Module, but after startup the value is only looked for on a local variable of that name)') - } - }); -} +if (Module['quit']) quit_ = Module['quit'];legacyModuleProp('quit', 'quit_'); // perform assertions in shell.js after we set up out() and err(), as otherwise if an assertion fails it cannot print the message // Assertions on removed incoming Module JS APIs. -assert(typeof Module['memoryInitializerPrefixURL'] === 'undefined', 'Module.memoryInitializerPrefixURL option was removed, use Module.locateFile instead'); -assert(typeof Module['pthreadMainPrefixURL'] === 'undefined', 'Module.pthreadMainPrefixURL option was removed, use Module.locateFile instead'); -assert(typeof Module['cdInitializerPrefixURL'] === 'undefined', 'Module.cdInitializerPrefixURL option was removed, use Module.locateFile instead'); -assert(typeof Module['filePackagePrefixURL'] === 'undefined', 'Module.filePackagePrefixURL option was removed, use Module.locateFile instead'); -assert(typeof Module['read'] === 'undefined', 'Module.read option was removed (modify read_ in JS)'); -assert(typeof Module['readAsync'] === 'undefined', 'Module.readAsync option was removed (modify readAsync in JS)'); -assert(typeof Module['readBinary'] === 'undefined', 'Module.readBinary option was removed (modify readBinary in JS)'); -assert(typeof Module['setWindowTitle'] === 'undefined', 'Module.setWindowTitle option was removed (modify setWindowTitle in JS)'); -assert(typeof Module['TOTAL_MEMORY'] === 'undefined', 'Module.TOTAL_MEMORY has been renamed Module.INITIAL_MEMORY'); - -if (!Object.getOwnPropertyDescriptor(Module, 'read')) { - Object.defineProperty(Module, 'read', { - configurable: true, - get: function() { - abort('Module.read has been replaced with plain read_ (the initial value can be provided on Module, but after startup the value is only looked for on a local variable of that name)') - } - }); -} - -if (!Object.getOwnPropertyDescriptor(Module, 'readAsync')) { - Object.defineProperty(Module, 'readAsync', { - configurable: true, - get: function() { - abort('Module.readAsync has been replaced with plain readAsync (the initial value can be provided on Module, but after startup the value is only looked for on a local variable of that name)') - } - }); -} - -if (!Object.getOwnPropertyDescriptor(Module, 'readBinary')) { - Object.defineProperty(Module, 'readBinary', { - configurable: true, - get: function() { - abort('Module.readBinary has been replaced with plain readBinary (the initial value can be provided on Module, but after startup the value is only looked for on a local variable of that name)') - } - }); -} - -if (!Object.getOwnPropertyDescriptor(Module, 'setWindowTitle')) { - Object.defineProperty(Module, 'setWindowTitle', { - configurable: true, - get: function() { - abort('Module.setWindowTitle has been replaced with plain setWindowTitle (the initial value can be provided on Module, but after startup the value is only looked for on a local variable of that name)') - } - }); -} +assert(typeof Module['memoryInitializerPrefixURL'] == 'undefined', 'Module.memoryInitializerPrefixURL option was removed, use Module.locateFile instead'); +assert(typeof Module['pthreadMainPrefixURL'] == 'undefined', 'Module.pthreadMainPrefixURL option was removed, use Module.locateFile instead'); +assert(typeof Module['cdInitializerPrefixURL'] == 'undefined', 'Module.cdInitializerPrefixURL option was removed, use Module.locateFile instead'); +assert(typeof Module['filePackagePrefixURL'] == 'undefined', 'Module.filePackagePrefixURL option was removed, use Module.locateFile instead'); +assert(typeof Module['read'] == 'undefined', 'Module.read option was removed (modify read_ in JS)'); +assert(typeof Module['readAsync'] == 'undefined', 'Module.readAsync option was removed (modify readAsync in JS)'); +assert(typeof Module['readBinary'] == 'undefined', 'Module.readBinary option was removed (modify readBinary in JS)'); +assert(typeof Module['setWindowTitle'] == 'undefined', 'Module.setWindowTitle option was removed (modify setWindowTitle in JS)'); +assert(typeof Module['TOTAL_MEMORY'] == 'undefined', 'Module.TOTAL_MEMORY has been renamed Module.INITIAL_MEMORY'); +legacyModuleProp('read', 'read_'); +legacyModuleProp('readAsync', 'readAsync'); +legacyModuleProp('readBinary', 'readBinary'); +legacyModuleProp('setWindowTitle', 'setWindowTitle'); var IDBFS = 'IDBFS is no longer included by default; build with -lidbfs.js'; var PROXYFS = 'PROXYFS is no longer included by default; build with -lproxyfs.js'; var WORKERFS = 'WORKERFS is no longer included by default; build with -lworkerfs.js'; var NODEFS = 'NODEFS is no longer included by default; build with -lnodefs.js'; -function alignMemory() { abort('`alignMemory` is now a library function and not included by default; add it to your library.js __deps or to DEFAULT_LIBRARY_FUNCS_TO_INCLUDE on the command line'); } -assert(!ENVIRONMENT_IS_SHELL, "shell environment detected but not enabled at build time. Add 'shell' to `-s ENVIRONMENT` to enable."); +assert(!ENVIRONMENT_IS_SHELL, "shell environment detected but not enabled at build time. Add 'shell' to `-sENVIRONMENT` to enable."); @@ -390,199 +335,92 @@ var POINTER_SIZE = 4; function getNativeTypeSize(type) { switch (type) { - case 'i1': case 'i8': return 1; - case 'i16': return 2; - case 'i32': return 4; - case 'i64': return 8; + case 'i1': case 'i8': case 'u8': return 1; + case 'i16': case 'u16': return 2; + case 'i32': case 'u32': return 4; + case 'i64': case 'u64': return 8; case 'float': return 4; case 'double': return 8; default: { if (type[type.length - 1] === '*') { return POINTER_SIZE; - } else if (type[0] === 'i') { + } + if (type[0] === 'i') { const bits = Number(type.substr(1)); assert(bits % 8 === 0, 'getNativeTypeSize invalid bits ' + bits + ', type ' + type); return bits / 8; - } else { - return 0; } + return 0; } } } -function warnOnce(text) { - if (!warnOnce.shown) warnOnce.shown = {}; - if (!warnOnce.shown[text]) { - warnOnce.shown[text] = 1; - err(text); - } -} - -// include: runtime_functions.js - - -// Wraps a JS function as a wasm function with a given signature. -function convertJsFunctionToWasm(func, sig) { - - // If the type reflection proposal is available, use the new - // "WebAssembly.Function" constructor. - // Otherwise, construct a minimal wasm module importing the JS function and - // re-exporting it. - if (typeof WebAssembly.Function === "function") { - var typeNames = { - 'i': 'i32', - 'j': 'i64', - 'f': 'f32', - 'd': 'f64' - }; - var type = { - parameters: [], - results: sig[0] == 'v' ? [] : [typeNames[sig[0]]] - }; - for (var i = 1; i < sig.length; ++i) { - type.parameters.push(typeNames[sig[i]]); - } - return new WebAssembly.Function(type, func); - } - - // The module is static, with the exception of the type section, which is - // generated based on the signature passed in. - var typeSection = [ - 0x01, // id: section, - 0x00, // length: 0 (placeholder) - 0x01, // count: 1 - 0x60, // form: func - ]; - var sigRet = sig.slice(0, 1); - var sigParam = sig.slice(1); - var typeCodes = { - 'i': 0x7f, // i32 - 'j': 0x7e, // i64 - 'f': 0x7d, // f32 - 'd': 0x7c, // f64 - }; +// include: runtime_debug.js - // Parameters, length + signatures - typeSection.push(sigParam.length); - for (var i = 0; i < sigParam.length; ++i) { - typeSection.push(typeCodes[sigParam[i]]); - } - // Return values, length + signatures - // With no multi-return in MVP, either 0 (void) or 1 (anything else) - if (sigRet == 'v') { - typeSection.push(0x00); - } else { - typeSection = typeSection.concat([0x01, typeCodes[sigRet]]); +function legacyModuleProp(prop, newName) { + if (!Object.getOwnPropertyDescriptor(Module, prop)) { + Object.defineProperty(Module, prop, { + configurable: true, + get: function() { + abort('Module.' + prop + ' has been replaced with plain ' + newName + ' (the initial value can be provided on Module, but after startup the value is only looked for on a local variable of that name)'); + } + }); } - - // Write the overall length of the type section back into the section header - // (excepting the 2 bytes for the section id and length) - typeSection[1] = typeSection.length - 2; - - // Rest of the module is static - var bytes = new Uint8Array([ - 0x00, 0x61, 0x73, 0x6d, // magic ("\0asm") - 0x01, 0x00, 0x00, 0x00, // version: 1 - ].concat(typeSection, [ - 0x02, 0x07, // import section - // (import "e" "f" (func 0 (type 0))) - 0x01, 0x01, 0x65, 0x01, 0x66, 0x00, 0x00, - 0x07, 0x05, // export section - // (export "f" (func 0 (type 0))) - 0x01, 0x01, 0x66, 0x00, 0x00, - ])); - - // We can compile this wasm module synchronously because it is very small. - // This accepts an import (at "e.f"), that it reroutes to an export (at "f") - var module = new WebAssembly.Module(bytes); - var instance = new WebAssembly.Instance(module, { - 'e': { - 'f': func - } - }); - var wrappedFunc = instance.exports['f']; - return wrappedFunc; } -var freeTableIndexes = []; - -// Weak map of functions in the table to their indexes, created on first use. -var functionsInTableMap; - -function getEmptyTableSlot() { - // Reuse a free index if there is one, otherwise grow. - if (freeTableIndexes.length) { - return freeTableIndexes.pop(); +function ignoredModuleProp(prop) { + if (Object.getOwnPropertyDescriptor(Module, prop)) { + abort('`Module.' + prop + '` was supplied but `' + prop + '` not included in INCOMING_MODULE_JS_API'); } - // Grow the table - try { - wasmTable.grow(1); - } catch (err) { - if (!(err instanceof RangeError)) { - throw err; - } - throw 'Unable to grow wasm table. Set ALLOW_TABLE_GROWTH.'; - } - return wasmTable.length - 1; } -function updateTableMap(offset, count) { - for (var i = offset; i < offset + count; i++) { - var item = getWasmTableEntry(i); - // Ignore null values. - if (item) { - functionsInTableMap.set(item, i); - } - } +// 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'; } -// Add a function to the table. -// 'sig' parameter is required if the function being added is a JS function. -function addFunction(func, sig) { - assert(typeof func !== 'undefined'); - - // Check if the function is already in the table, to ensure each function - // gets a unique index. First, create the map if this is the first use. - if (!functionsInTableMap) { - functionsInTableMap = new WeakMap(); - updateTableMap(0, wasmTable.length); - } - if (functionsInTableMap.has(func)) { - return functionsInTableMap.get(func); - } - - // It's not in the table, add it now. - - var ret = getEmptyTableSlot(); - - // Set the new value. - try { - // Attempting to call this with JS function will cause of table.set() to fail - setWasmTableEntry(ret, func); - } catch (err) { - if (!(err instanceof TypeError)) { - throw err; - } - assert(typeof sig !== 'undefined', 'Missing signature argument to addFunction: ' + func); - var wrapped = convertJsFunctionToWasm(func, sig); - setWasmTableEntry(ret, wrapped); +function missingLibrarySymbol(sym) { + if (typeof globalThis !== 'undefined' && !Object.getOwnPropertyDescriptor(globalThis, sym)) { + Object.defineProperty(globalThis, sym, { + configurable: true, + get: function() { + // Can't `abort()` here because it would break code that does runtime + // checks. e.g. `if (typeof SDL === 'undefined')`. + var msg = '`' + sym + '` is a library symbol and not included by default; add it to your library.js __deps or to DEFAULT_LIBRARY_FUNCS_TO_INCLUDE on the command line'; + if (isExportedByForceFilesystem(sym)) { + msg += '. Alternatively, forcing filesystem support (-sFORCE_FILESYSTEM) can export this for you'; + } + warnOnce(msg); + return undefined; + } + }); } - - functionsInTableMap.set(func, ret); - - return ret; } -function removeFunction(index) { - functionsInTableMap.delete(getWasmTableEntry(index)); - freeTableIndexes.push(index); +function unexportedRuntimeSymbol(sym) { + if (!Object.getOwnPropertyDescriptor(Module, sym)) { + Object.defineProperty(Module, sym, { + configurable: true, + get: function() { + var msg = "'" + sym + "' was not exported. add it to EXPORTED_RUNTIME_METHODS (see the FAQ)"; + if (isExportedByForceFilesystem(sym)) { + msg += '. Alternatively, forcing filesystem support (-sFORCE_FILESYSTEM) can export this for you'; + } + abort(msg); + } + }); + } } -// end include: runtime_functions.js -// include: runtime_debug.js - - // end include: runtime_debug.js var tempRet0 = 0; var setTempRet0 = (value) => { tempRet0 = value; }; @@ -601,72 +439,13 @@ var getTempRet0 = () => tempRet0; // is up at http://kripken.github.io/emscripten-site/docs/api_reference/preamble.js.html var wasmBinary; -if (Module['wasmBinary']) wasmBinary = Module['wasmBinary']; -if (!Object.getOwnPropertyDescriptor(Module, 'wasmBinary')) { - Object.defineProperty(Module, 'wasmBinary', { - configurable: true, - get: function() { - abort('Module.wasmBinary has been replaced with plain wasmBinary (the initial value can be provided on Module, but after startup the value is only looked for on a local variable of that name)') - } - }); -} -var noExitRuntime = Module['noExitRuntime'] || true; -if (!Object.getOwnPropertyDescriptor(Module, 'noExitRuntime')) { - Object.defineProperty(Module, 'noExitRuntime', { - configurable: true, - get: function() { - abort('Module.noExitRuntime has been replaced with plain noExitRuntime (the initial value can be provided on Module, but after startup the value is only looked for on a local variable of that name)') - } - }); -} +if (Module['wasmBinary']) wasmBinary = Module['wasmBinary'];legacyModuleProp('wasmBinary', 'wasmBinary'); +var noExitRuntime = Module['noExitRuntime'] || true;legacyModuleProp('noExitRuntime', 'noExitRuntime'); -if (typeof WebAssembly !== 'object') { +if (typeof WebAssembly != 'object') { abort('no native wasm support detected'); } -// include: runtime_safe_heap.js - - -// In MINIMAL_RUNTIME, setValue() and getValue() are only available when building with safe heap enabled, for heap safety checking. -// In traditional runtime, setValue() and getValue() are always available (although their use is highly discouraged due to perf penalties) - -/** @param {number} ptr - @param {number} value - @param {string} type - @param {number|boolean=} noSafe */ -function setValue(ptr, value, type = 'i8', noSafe) { - if (type.charAt(type.length-1) === '*') type = 'i32'; - switch (type) { - case 'i1': HEAP8[((ptr)>>0)] = value; break; - case 'i8': HEAP8[((ptr)>>0)] = value; break; - case 'i16': HEAP16[((ptr)>>1)] = value; break; - case 'i32': HEAP32[((ptr)>>2)] = value; break; - case 'i64': (tempI64 = [value>>>0,(tempDouble=value,(+(Math.abs(tempDouble))) >= 1.0 ? (tempDouble > 0.0 ? ((Math.min((+(Math.floor((tempDouble)/4294967296.0))), 4294967295.0))|0)>>>0 : (~~((+(Math.ceil((tempDouble - +(((~~(tempDouble)))>>>0))/4294967296.0)))))>>>0) : 0)],HEAP32[((ptr)>>2)] = tempI64[0],HEAP32[(((ptr)+(4))>>2)] = tempI64[1]); break; - case 'float': HEAPF32[((ptr)>>2)] = value; break; - case 'double': HEAPF64[((ptr)>>3)] = value; break; - default: abort('invalid type for setValue: ' + type); - } -} - -/** @param {number} ptr - @param {string} type - @param {number|boolean=} noSafe */ -function getValue(ptr, type = 'i8', noSafe) { - if (type.charAt(type.length-1) === '*') type = 'i32'; - switch (type) { - case 'i1': return HEAP8[((ptr)>>0)]; - case 'i8': return HEAP8[((ptr)>>0)]; - case 'i16': return HEAP16[((ptr)>>1)]; - case 'i32': return HEAP32[((ptr)>>2)]; - case 'i64': return HEAP32[((ptr)>>2)]; - case 'float': return HEAPF32[((ptr)>>2)]; - case 'double': return Number(HEAPF64[((ptr)>>3)]); - default: abort('invalid type for getValue: ' + type); - } - return null; -} - -// end include: runtime_safe_heap.js // Wasm globals var wasmMemory; @@ -691,162 +470,59 @@ function assert(condition, text) { } } -// Returns the C function with a specified identifier (for C++, you need to do manual name mangling) -function getCFunc(ident) { - var func = Module['_' + ident]; // closure exported function - assert(func, 'Cannot call unknown function ' + ident + ', make sure it is exported'); - return func; -} - -// C calling interface. -/** @param {string|null=} returnType - @param {Array=} argTypes - @param {Arguments|Array=} args - @param {Object=} opts */ -function ccall(ident, returnType, argTypes, args, opts) { - // For fast lookup of conversion functions - var toC = { - 'string': function(str) { - var ret = 0; - if (str !== null && str !== undefined && str !== 0) { // null string - // at most 4 bytes per UTF-8 code point, +1 for the trailing '\0' - var len = (str.length << 2) + 1; - ret = stackAlloc(len); - stringToUTF8(str, ret, len); - } - return ret; - }, - 'array': function(arr) { - var ret = stackAlloc(arr.length); - writeArrayToMemory(arr, ret); - return ret; - } - }; - - function convertReturnValue(ret) { - if (returnType === 'string') return UTF8ToString(ret); - if (returnType === 'boolean') return Boolean(ret); - return ret; - } - - var func = getCFunc(ident); - var cArgs = []; - var stack = 0; - assert(returnType !== 'array', 'Return type should not be "array".'); - if (args) { - for (var i = 0; i < args.length; i++) { - var converter = toC[argTypes[i]]; - if (converter) { - if (stack === 0) stack = stackSave(); - cArgs[i] = converter(args[i]); - } else { - cArgs[i] = args[i]; - } - } - } - var ret = func.apply(null, cArgs); - function onDone(ret) { - if (stack !== 0) stackRestore(stack); - return convertReturnValue(ret); - } - - ret = onDone(ret); - return ret; -} - -/** @param {string=} returnType - @param {Array=} argTypes - @param {Object=} opts */ -function cwrap(ident, returnType, argTypes, opts) { - return function() { - return ccall(ident, returnType, argTypes, arguments, opts); - } -} - // We used to include malloc/free by default in the past. Show a helpful error in // builds with assertions. -var ALLOC_NORMAL = 0; // Tries to use _malloc() -var ALLOC_STACK = 1; // Lives for the duration of the current function call - -// allocate(): This is for internal use. You can use it yourself as well, but the interface -// is a little tricky (see docs right below). The reason is that it is optimized -// for multiple syntaxes to save space in generated code. So you should -// normally not use allocate(), and instead allocate memory using _malloc(), -// initialize it with setValue(), and so forth. -// @slab: An array of data. -// @allocator: How to allocate memory, see ALLOC_* -/** @type {function((Uint8Array|Array<number>), number)} */ -function allocate(slab, allocator) { - var ret; - assert(typeof allocator === 'number', 'allocate no longer takes a type argument') - assert(typeof slab !== 'number', 'allocate no longer takes a number as arg0') - - if (allocator == ALLOC_STACK) { - ret = stackAlloc(slab.length); - } else { - ret = _malloc(slab.length); - } - - if (slab.subarray || slab.slice) { - HEAPU8.set(/** @type {!Uint8Array} */(slab), ret); - } else { - HEAPU8.set(new Uint8Array(slab), ret); - } - return ret; -} - // include: runtime_strings.js // runtime_strings.js: Strings related runtime functions that are part of both MINIMAL_RUNTIME and regular runtime. +var UTF8Decoder = typeof TextDecoder != 'undefined' ? new TextDecoder('utf8') : undefined; + // Given a pointer 'ptr' to a null-terminated UTF8-encoded string in the given array that contains uint8 values, returns // a copy of that string as a Javascript String object. - -var UTF8Decoder = typeof TextDecoder !== 'undefined' ? new TextDecoder('utf8') : undefined; - /** + * heapOrArray is either a regular array, or a JavaScript typed array view. * @param {number} idx * @param {number=} maxBytesToRead * @return {string} */ -function UTF8ArrayToString(heap, idx, maxBytesToRead) { +function UTF8ArrayToString(heapOrArray, idx, maxBytesToRead) { var endIdx = idx + maxBytesToRead; var endPtr = idx; // TextDecoder needs to know the byte length in advance, it doesn't stop on null terminator by itself. // Also, use the length info to avoid running tiny strings through TextDecoder, since .subarray() allocates garbage. // (As a tiny code save trick, compare endPtr against endIdx using a negation, so that undefined means Infinity) - while (heap[endPtr] && !(endPtr >= endIdx)) ++endPtr; + while (heapOrArray[endPtr] && !(endPtr >= endIdx)) ++endPtr; - if (endPtr - idx > 16 && heap.subarray && UTF8Decoder) { - return UTF8Decoder.decode(heap.subarray(idx, endPtr)); - } else { - 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 = heap[idx++]; - if (!(u0 & 0x80)) { str += String.fromCharCode(u0); continue; } - var u1 = heap[idx++] & 63; - if ((u0 & 0xE0) == 0xC0) { str += String.fromCharCode(((u0 & 31) << 6) | u1); continue; } - var u2 = heap[idx++] & 63; - if ((u0 & 0xF0) == 0xE0) { - u0 = ((u0 & 15) << 12) | (u1 << 6) | u2; - } else { - if ((u0 & 0xF8) != 0xF0) warnOnce('Invalid UTF-8 leading byte 0x' + u0.toString(16) + ' encountered when deserializing a UTF-8 string in wasm memory to a JS string!'); - u0 = ((u0 & 7) << 18) | (u1 << 12) | (u2 << 6) | (heap[idx++] & 63); - } + if (endPtr - idx > 16 && heapOrArray.buffer && UTF8Decoder) { + return UTF8Decoder.decode(heapOrArray.subarray(idx, endPtr)); + } + var str = ''; + // If building with TextDecoder, we have already computed the string length above, so test loop end condition against that + while (idx < endPtr) { + // For UTF8 byte structure, see: + // http://en.wikipedia.org/wiki/UTF-8#Description + // https://www.ietf.org/rfc/rfc2279.txt + // https://tools.ietf.org/html/rfc3629 + var u0 = heapOrArray[idx++]; + if (!(u0 & 0x80)) { str += String.fromCharCode(u0); continue; } + var u1 = heapOrArray[idx++] & 63; + if ((u0 & 0xE0) == 0xC0) { str += String.fromCharCode(((u0 & 31) << 6) | u1); continue; } + var u2 = heapOrArray[idx++] & 63; + if ((u0 & 0xF0) == 0xE0) { + u0 = ((u0 & 15) << 12) | (u1 << 6) | u2; + } else { + if ((u0 & 0xF8) != 0xF0) warnOnce('Invalid UTF-8 leading byte 0x' + u0.toString(16) + ' encountered when deserializing a UTF-8 string in wasm memory to a JS string!'); + u0 = ((u0 & 7) << 18) | (u1 << 12) | (u2 << 6) | (heapOrArray[idx++] & 63); + } - if (u0 < 0x10000) { - str += String.fromCharCode(u0); - } else { - var ch = u0 - 0x10000; - str += String.fromCharCode(0xD800 | (ch >> 10), 0xDC00 | (ch & 0x3FF)); - } + if (u0 < 0x10000) { + str += String.fromCharCode(u0); + } else { + var ch = u0 - 0x10000; + str += String.fromCharCode(0xD800 | (ch >> 10), 0xDC00 | (ch & 0x3FF)); } } return str; @@ -868,7 +544,6 @@ function UTF8ArrayToString(heap, idx, maxBytesToRead) { * @return {string} */ function UTF8ToString(ptr, maxBytesToRead) { - ; return ptr ? UTF8ArrayToString(HEAPU8, ptr, maxBytesToRead) : ''; } @@ -942,272 +617,41 @@ function lengthBytesUTF8(str) { 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 u = str.charCodeAt(i); // possibly a lead surrogate - if (u >= 0xD800 && u <= 0xDFFF) u = 0x10000 + ((u & 0x3FF) << 10) | (str.charCodeAt(++i) & 0x3FF); - if (u <= 0x7F) ++len; - else if (u <= 0x7FF) len += 2; - else if (u <= 0xFFFF) len += 3; - else len += 4; - } - return len; -} - -// end include: runtime_strings.js -// include: runtime_strings_extra.js - - -// runtime_strings_extra.js: Strings related runtime functions that are available only in regular runtime. - -// Given a pointer 'ptr' to a null-terminated ASCII-encoded string in the emscripten HEAP, returns -// a copy of that string as a Javascript String object. - -function AsciiToString(ptr) { - var str = ''; - while (1) { - var ch = HEAPU8[((ptr++)>>0)]; - if (!ch) return str; - str += String.fromCharCode(ch); - } -} - -// Copies the given Javascript String object 'str' to the emscripten HEAP at address 'outPtr', -// null-terminated and encoded in ASCII form. The copy will require at most str.length+1 bytes of space in the HEAP. - -function stringToAscii(str, outPtr) { - return writeAsciiToMemory(str, outPtr, false); -} - -// Given a pointer 'ptr' to a null-terminated UTF16LE-encoded string in the emscripten HEAP, returns -// a copy of that string as a Javascript String object. - -var UTF16Decoder = typeof TextDecoder !== 'undefined' ? new TextDecoder('utf-16le') : undefined; - -function 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)); - } else { - 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; - } -} - -// Copies the given Javascript String object 'str' to the emscripten HEAP at address 'outPtr', -// null-terminated and encoded in UTF16 form. The copy will require at most str.length*4+2 bytes of space in the HEAP. -// Use the function lengthBytesUTF16() to compute the exact number of bytes (excluding null terminator) that this function will write. -// Parameters: -// str: the Javascript string to copy. -// outPtr: Byte address in Emscripten HEAP where to write the string to. -// maxBytesToWrite: The maximum number of bytes this function can write to the array. This count should include the null -// terminator, i.e. if maxBytesToWrite=2, only the null terminator will be written and nothing else. -// maxBytesToWrite<2 does not write any bytes to the output, not even the null terminator. -// Returns the number of bytes written, EXCLUDING the null terminator. - -function stringToUTF16(str, outPtr, maxBytesToWrite) { - assert(outPtr % 2 == 0, 'Pointer passed to stringToUTF16 must be aligned to two bytes!'); - assert(typeof maxBytesToWrite == 'number', 'stringToUTF16(str, outPtr, maxBytesToWrite) is missing the third parameter that specifies the length of the output buffer!'); - // Backwards compatibility: if max bytes is not specified, assume unsafe unbounded write is allowed. - if (maxBytesToWrite === undefined) { - maxBytesToWrite = 0x7FFFFFFF; - } - if (maxBytesToWrite < 2) return 0; - maxBytesToWrite -= 2; // Null terminator. - var startPtr = outPtr; - var numCharsToWrite = (maxBytesToWrite < str.length*2) ? (maxBytesToWrite / 2) : str.length; - for (var i = 0; i < numCharsToWrite; ++i) { - // charCodeAt returns a UTF-16 encoded code unit, so it can be directly written to the HEAP. - var codeUnit = str.charCodeAt(i); // possibly a lead surrogate - HEAP16[((outPtr)>>1)] = codeUnit; - outPtr += 2; - } - // Null-terminate the pointer to the HEAP. - HEAP16[((outPtr)>>1)] = 0; - return outPtr - startPtr; -} - -// Returns the number of bytes the given Javascript string takes if encoded as a UTF16 byte array, EXCLUDING the null terminator byte. - -function lengthBytesUTF16(str) { - return str.length*2; -} - -function 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)); + 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 { - str += String.fromCharCode(utf32); + len += 3; } } - return str; -} - -// Copies the given Javascript String object 'str' to the emscripten HEAP at address 'outPtr', -// null-terminated and encoded in UTF32 form. The copy will require at most str.length*4+4 bytes of space in the HEAP. -// Use the function lengthBytesUTF32() to compute the exact number of bytes (excluding null terminator) that this function will write. -// Parameters: -// str: the Javascript string to copy. -// outPtr: Byte address in Emscripten HEAP where to write the string to. -// maxBytesToWrite: The maximum number of bytes this function can write to the array. This count should include the null -// terminator, i.e. if maxBytesToWrite=4, only the null terminator will be written and nothing else. -// maxBytesToWrite<4 does not write any bytes to the output, not even the null terminator. -// Returns the number of bytes written, EXCLUDING the null terminator. - -function stringToUTF32(str, outPtr, maxBytesToWrite) { - assert(outPtr % 4 == 0, 'Pointer passed to stringToUTF32 must be aligned to four bytes!'); - assert(typeof maxBytesToWrite == 'number', 'stringToUTF32(str, outPtr, maxBytesToWrite) is missing the third parameter that specifies the length of the output buffer!'); - // Backwards compatibility: if max bytes is not specified, assume unsafe unbounded write is allowed. - if (maxBytesToWrite === undefined) { - maxBytesToWrite = 0x7FFFFFFF; - } - if (maxBytesToWrite < 4) return 0; - var startPtr = outPtr; - var endPtr = startPtr + maxBytesToWrite - 4; - for (var i = 0; i < str.length; ++i) { - // Gotcha: charCodeAt returns a 16-bit word that is a UTF-16 encoded code unit, not a Unicode code point of the character! We must decode the string to UTF-32 to the heap. - // See http://unicode.org/faq/utf_bom.html#utf16-3 - var codeUnit = str.charCodeAt(i); // possibly a lead surrogate - if (codeUnit >= 0xD800 && codeUnit <= 0xDFFF) { - var trailSurrogate = str.charCodeAt(++i); - codeUnit = 0x10000 + ((codeUnit & 0x3FF) << 10) | (trailSurrogate & 0x3FF); - } - HEAP32[((outPtr)>>2)] = codeUnit; - outPtr += 4; - if (outPtr + 4 > endPtr) break; - } - // Null-terminate the pointer to the HEAP. - HEAP32[((outPtr)>>2)] = 0; - return outPtr - startPtr; -} - -// Returns the number of bytes the given Javascript string takes if encoded as a UTF16 byte array, EXCLUDING the null terminator byte. - -function 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; } -// Allocate heap space for a JS string, and write it there. -// It is the responsibility of the caller to free() that memory. -function allocateUTF8(str) { - var size = lengthBytesUTF8(str) + 1; - var ret = _malloc(size); - if (ret) stringToUTF8Array(str, HEAP8, ret, size); - return ret; -} - -// Allocate stack space for a JS string, and write it there. -function allocateUTF8OnStack(str) { - var size = lengthBytesUTF8(str) + 1; - var ret = stackAlloc(size); - stringToUTF8Array(str, HEAP8, ret, size); - return ret; -} - -// Deprecated: This function should not be called because it is unsafe and does not provide -// a maximum length limit of how many bytes it is allowed to write. Prefer calling the -// function stringToUTF8Array() instead, which takes in a maximum length that can be used -// to be secure from out of bounds writes. -/** @deprecated - @param {boolean=} dontAddNull */ -function writeStringToMemory(string, buffer, dontAddNull) { - warnOnce('writeStringToMemory is deprecated and should not be called! Use stringToUTF8() instead!'); - - var /** @type {number} */ lastChar, /** @type {number} */ end; - if (dontAddNull) { - // stringToUTF8Array always appends null. If we don't want to do that, remember the - // character that existed at the location where the null will be placed, and restore - // that after the write (below). - end = buffer + lengthBytesUTF8(string); - lastChar = HEAP8[end]; - } - stringToUTF8(string, buffer, Infinity); - if (dontAddNull) HEAP8[end] = lastChar; // Restore the value under the null character. -} - -function writeArrayToMemory(array, buffer) { - assert(array.length >= 0, 'writeArrayToMemory array must have a length (should be an array or typed array)') - HEAP8.set(array, buffer); -} - -/** @param {boolean=} dontAddNull */ -function writeAsciiToMemory(str, buffer, dontAddNull) { - for (var i = 0; i < str.length; ++i) { - assert(str.charCodeAt(i) === (str.charCodeAt(i) & 0xff)); - HEAP8[((buffer++)>>0)] = str.charCodeAt(i); - } - // Null-terminate the pointer to the HEAP. - if (!dontAddNull) HEAP8[((buffer)>>0)] = 0; -} - -// end include: runtime_strings_extra.js +// end include: runtime_strings.js // Memory management -function alignUp(x, multiple) { - if (x % multiple > 0) { - x += multiple - (x % multiple); - } - return x; -} - var HEAP, -/** @type {ArrayBuffer} */ +/** @type {!ArrayBuffer} */ buffer, -/** @type {Int8Array} */ +/** @type {!Int8Array} */ HEAP8, -/** @type {Uint8Array} */ +/** @type {!Uint8Array} */ HEAPU8, -/** @type {Int16Array} */ +/** @type {!Int16Array} */ HEAP16, -/** @type {Uint16Array} */ +/** @type {!Uint16Array} */ HEAPU16, -/** @type {Int32Array} */ +/** @type {!Int32Array} */ HEAP32, -/** @type {Uint32Array} */ +/** @type {!Uint32Array} */ HEAPU32, -/** @type {Float32Array} */ +/** @type {!Float32Array} */ HEAPF32, -/** @type {Float64Array} */ +/** @type {!Float64Array} */ HEAPF64; function updateGlobalBufferAndViews(buf) { @@ -1225,25 +669,17 @@ function updateGlobalBufferAndViews(buf) { var TOTAL_STACK = 5242880; if (Module['TOTAL_STACK']) assert(TOTAL_STACK === Module['TOTAL_STACK'], 'the stack size can no longer be determined at runtime') -var INITIAL_MEMORY = Module['INITIAL_MEMORY'] || 16777216; -if (!Object.getOwnPropertyDescriptor(Module, 'INITIAL_MEMORY')) { - Object.defineProperty(Module, 'INITIAL_MEMORY', { - configurable: true, - get: function() { - abort('Module.INITIAL_MEMORY has been replaced with plain INITIAL_MEMORY (the initial value can be provided on Module, but after startup the value is only looked for on a local variable of that name)') - } - }); -} +var INITIAL_MEMORY = Module['INITIAL_MEMORY'] || 16777216;legacyModuleProp('INITIAL_MEMORY', 'INITIAL_MEMORY'); assert(INITIAL_MEMORY >= TOTAL_STACK, 'INITIAL_MEMORY should be larger than TOTAL_STACK, was ' + INITIAL_MEMORY + '! (TOTAL_STACK=' + TOTAL_STACK + ')'); // check for full engine support (use string 'subarray' to avoid closure compiler confusion) -assert(typeof Int32Array !== 'undefined' && typeof Float64Array !== 'undefined' && Int32Array.prototype.subarray !== undefined && Int32Array.prototype.set !== undefined, +assert(typeof Int32Array != 'undefined' && typeof Float64Array !== 'undefined' && Int32Array.prototype.subarray != undefined && Int32Array.prototype.set != undefined, 'JS engine does not provide full typed array support'); // If memory is defined in wasm, the user can't provide it. -assert(!Module['wasmMemory'], 'Use of `wasmMemory` detected. Use -s IMPORTED_MEMORY to define wasmMemory externally'); -assert(INITIAL_MEMORY == 16777216, 'Detected runtime INITIAL_MEMORY setting. Use -s IMPORTED_MEMORY to define wasmMemory dynamically'); +assert(!Module['wasmMemory'], 'Use of `wasmMemory` detected. Use -sIMPORTED_MEMORY to define wasmMemory externally'); +assert(INITIAL_MEMORY == 16777216, 'Detected runtime INITIAL_MEMORY setting. Use -sIMPORTED_MEMORY to define wasmMemory dynamically'); // include: runtime_init_table.js // In regular non-RELOCATABLE mode the table is exported @@ -1259,23 +695,25 @@ var wasmTable; function writeStackCookie() { var max = _emscripten_stack_get_end(); assert((max & 3) == 0); - // The stack grows downwards - HEAP32[((max + 4)>>2)] = 0x2135467; - HEAP32[((max + 8)>>2)] = 0x89BACDFE; + // 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. + HEAP32[((max)>>2)] = 0x2135467; + HEAP32[(((max)+(4))>>2)] = 0x89BACDFE; // Also test the global address 0 for integrity. - HEAP32[0] = 0x63736d65; /* 'emsc' */ + HEAPU32[0] = 0x63736d65; /* 'emsc' */ } function checkStackCookie() { if (ABORT) return; var max = _emscripten_stack_get_end(); - var cookie1 = HEAPU32[((max + 4)>>2)]; - var cookie2 = HEAPU32[((max + 8)>>2)]; + var cookie1 = HEAPU32[((max)>>2)]; + var cookie2 = HEAPU32[(((max)+(4))>>2)]; if (cookie1 != 0x2135467 || cookie2 != 0x89BACDFE) { - abort('Stack overflow! Stack cookie has been overwritten, expected hex dwords 0x89BACDFE and 0x2135467, but received 0x' + cookie2.toString(16) + ' 0x' + cookie1.toString(16)); + abort('Stack overflow! Stack cookie has been overwritten at 0x' + max.toString(16) + ', expected hex dwords 0x89BACDFE and 0x2135467, but received 0x' + cookie2.toString(16) + ' 0x' + cookie1.toString(16)); } // Also test the global address 0 for integrity. - if (HEAP32[0] !== 0x63736d65 /* 'emsc' */) abort('Runtime error: The application has corrupted its heap memory area (address zero)!'); + if (HEAPU32[0] !== 0x63736d65 /* 'emsc' */) abort('Runtime error: The application has corrupted its heap memory area (address zero)!'); } // end include: runtime_stack_check.js @@ -1287,7 +725,7 @@ function checkStackCookie() { 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 -s SUPPORT_BIG_ENDIAN=1 to bypass)'; + 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 @@ -1298,11 +736,9 @@ var __ATEXIT__ = []; // functions called during shutdown var __ATPOSTRUN__ = []; // functions called after the main() is called var runtimeInitialized = false; -var runtimeExited = false; -var runtimeKeepaliveCounter = 0; function keepRuntimeAlive() { - return noExitRuntime || runtimeKeepaliveCounter > 0; + return noExitRuntime; } function preRun() { @@ -1318,10 +754,11 @@ function preRun() { } function initRuntime() { - checkStackCookie(); assert(!runtimeInitialized); runtimeInitialized = true; + checkStackCookie(); + callRuntimeCallbacks(__ATINIT__); } @@ -1332,11 +769,6 @@ function preMain() { callRuntimeCallbacks(__ATMAIN__); } -function exitRuntime() { - checkStackCookie(); - runtimeExited = true; -} - function postRun() { checkStackCookie(); @@ -1416,7 +848,7 @@ function addRunDependency(id) { if (id) { assert(!runDependencyTracking[id]); runDependencyTracking[id] = 1; - if (runDependencyWatcher === null && typeof setInterval !== 'undefined') { + if (runDependencyWatcher === null && typeof setInterval != 'undefined') { // Check for missing dependencies every few seconds runDependencyWatcher = setInterval(function() { if (ABORT) { @@ -1468,9 +900,6 @@ function removeRunDependency(id) { } } -Module["preloadedImages"] = {}; // maps url to image data -Module["preloadedAudios"] = {}; // maps url to audio data - /** @param {string|number=} what */ function abort(what) { { @@ -1490,6 +919,17 @@ function abort(what) { // Use a wasm runtime error, because a JS error might be seen as a foreign // exception, which means we'd run destructors on it. We need the error to // simply make the program stop. + // FIXME This approach does not work in Wasm EH because it currently does not assume + // all RuntimeErrors are from traps; it decides whether a RuntimeError is from + // a trap or not based on a hidden field within the object. So at the moment + // we don't have a way of throwing a wasm trap from JS. TODO Make a JS API that + // allows this in the wasm spec. + + // Suppress closure compiler warning here. Closure compiler's builtin extern + // defintion for WebAssembly.RuntimeError claims it takes no arguments even + // though it can. + // TODO(https://github.com/google/closure-compiler/pull/3913): Remove if/when upstream closure gets fixed. + /** @suppress {checkTypes} */ var e = new WebAssembly.RuntimeError(what); // Throw the error whether or not MODULARIZE is set because abort is used @@ -1507,7 +947,7 @@ function abort(what) { // show errors on likely calls to FS when it was not included var FS = { error: function() { - 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 -s FORCE_FILESYSTEM=1'); + 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: function() { FS.error() }, createDataFile: function() { FS.error() }, @@ -1542,6 +982,7 @@ function isFileURI(filename) { } // end include: URIUtils.js +/** @param {boolean=} fixedasm */ function createExportWrapper(name, fixedasm) { return function() { var displayName = name; @@ -1550,7 +991,6 @@ function createExportWrapper(name, fixedasm) { asm = Module['asm']; } assert(runtimeInitialized, 'native function `' + displayName + '` called before runtime initialization'); - assert(!runtimeExited, 'native function `' + displayName + '` called after runtime exit (use NO_EXIT_RUNTIME to keep it alive after main() exits)'); if (!asm[name]) { assert(asm[name], 'exported native function `' + displayName + '` not found'); } @@ -1571,9 +1011,8 @@ function getBinary(file) { } if (readBinary) { return readBinary(file); - } else { - throw "both async and sync fetching of the wasm failed"; } + throw "both async and sync fetching of the wasm failed"; } catch (err) { abort(err); @@ -1587,7 +1026,7 @@ function getBinaryPromise() { // Cordova or Electron apps are typically loaded from a file:// url. // So use fetch if it is available and the url is not a file, otherwise fall back to XHR. if (!wasmBinary && (ENVIRONMENT_IS_WEB || ENVIRONMENT_IS_WORKER)) { - if (typeof fetch === 'function' + if (typeof fetch == 'function' && !isFileURI(wasmBinaryFile) ) { return fetch(wasmBinaryFile, { credentials: 'same-origin' }).then(function(response) { @@ -1644,6 +1083,7 @@ function createWasm() { addOnInit(Module['asm']['__wasm_call_ctors']); removeRunDependency('wasm-instantiate'); + } // we can't run yet (except in a pthread, where we have a custom sync instantiator) addRunDependency('wasm-instantiate'); @@ -1681,12 +1121,24 @@ function createWasm() { function instantiateAsync() { if (!wasmBinary && - typeof WebAssembly.instantiateStreaming === 'function' && + typeof WebAssembly.instantiateStreaming == 'function' && !isDataURI(wasmBinaryFile) && // Don't use streaming for file:// delivered objects in a webview, fetch them synchronously. !isFileURI(wasmBinaryFile) && - typeof fetch === 'function') { - return fetch(wasmBinaryFile, { credentials: 'same-origin' }).then(function (response) { + // 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(wasmBinaryFile, { credentials: 'same-origin' }).then(function(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, info); return result.then( @@ -1707,6 +1159,7 @@ function createWasm() { // 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 { var exports = Module['instantiateWasm'](info, receiveInstance); @@ -1736,23 +1189,17 @@ var ASM_CONSTS = { + /** @constructor */ + function ExitStatus(status) { + this.name = 'ExitStatus'; + this.message = 'Program terminated with exit(' + status + ')'; + this.status = status; + } + function callRuntimeCallbacks(callbacks) { while (callbacks.length > 0) { - var callback = callbacks.shift(); - if (typeof callback == 'function') { - callback(Module); // Pass the module as the first argument. - continue; - } - var func = callback.func; - if (typeof func === 'number') { - if (callback.arg === undefined) { - getWasmTableEntry(func)(); - } else { - getWasmTableEntry(func)(callback.arg); - } - } else { - func(callback.arg === undefined ? null : callback.arg); - } + // Pass the module as the first argument. + callbacks.shift()(Module); } } @@ -1763,7 +1210,7 @@ var ASM_CONSTS = { return ret; } function demangle(func) { - warnOnce('warning: build with -s DEMANGLE_SUPPORT=1 to link in libcxxabi demangling'); + warnOnce('warning: build with -sDEMANGLE_SUPPORT to link in libcxxabi demangling'); return func; } @@ -1777,15 +1224,25 @@ var ASM_CONSTS = { }); } - var wasmTableMirror = []; - function getWasmTableEntry(funcPtr) { - var func = wasmTableMirror[funcPtr]; - if (!func) { - if (funcPtr >= wasmTableMirror.length) wasmTableMirror.length = funcPtr + 1; - wasmTableMirror[funcPtr] = func = wasmTable.get(funcPtr); + + /** + * @param {number} ptr + * @param {string} type + */ + function getValue(ptr, type = 'i8') { + if (type.endsWith('*')) type = '*'; + switch (type) { + case 'i1': return HEAP8[((ptr)>>0)]; + case 'i8': return HEAP8[((ptr)>>0)]; + case 'i16': return HEAP16[((ptr)>>1)]; + case 'i32': return HEAP32[((ptr)>>2)]; + case 'i64': return HEAP32[((ptr)>>2)]; + case 'float': return HEAPF32[((ptr)>>2)]; + case 'double': return HEAPF64[((ptr)>>3)]; + case '*': return HEAPU32[((ptr)>>2)]; + default: abort('invalid type for getValue: ' + type); } - assert(wasmTable.get(funcPtr) == func, "JavaScript-side Wasm function table mirror is out of date!"); - return func; + return null; } function handleException(e) { @@ -1803,8 +1260,8 @@ var ASM_CONSTS = { function jsStackTrace() { var error = new Error(); if (!error.stack) { - // IE10+ special cases: It does have callstack info, but it is only populated if an Error object is thrown, - // so try that as a special-case. + // IE10+ special cases: It does have callstack info, but it is only + // populated if an Error object is thrown, so try that as a special-case. try { throw new Error(); } catch(e) { @@ -1817,9 +1274,25 @@ var ASM_CONSTS = { return error.stack.toString(); } - function setWasmTableEntry(idx, func) { - wasmTable.set(idx, func); - wasmTableMirror[idx] = func; + + /** + * @param {number} ptr + * @param {number} value + * @param {string} type + */ + function setValue(ptr, value, type = 'i8') { + if (type.endsWith('*')) type = '*'; + switch (type) { + case 'i1': HEAP8[((ptr)>>0)] = value; break; + case 'i8': HEAP8[((ptr)>>0)] = value; break; + case 'i16': HEAP16[((ptr)>>1)] = value; break; + case 'i32': HEAP32[((ptr)>>2)] = value; break; + case 'i64': (tempI64 = [value>>>0,(tempDouble=value,(+(Math.abs(tempDouble))) >= 1.0 ? (tempDouble > 0.0 ? ((Math.min((+(Math.floor((tempDouble)/4294967296.0))), 4294967295.0))|0)>>>0 : (~~((+(Math.ceil((tempDouble - +(((~~(tempDouble)))>>>0))/4294967296.0)))))>>>0) : 0)],HEAP32[((ptr)>>2)] = tempI64[0],HEAP32[(((ptr)+(4))>>2)] = tempI64[1]); break; + 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); + } } function stackTrace() { @@ -1828,7 +1301,61 @@ var ASM_CONSTS = { return demangleAll(js); } - function _tzset_impl() { + function warnOnce(text) { + if (!warnOnce.shown) warnOnce.shown = {}; + if (!warnOnce.shown[text]) { + warnOnce.shown[text] = 1; + if (ENVIRONMENT_IS_NODE) text = 'warning: ' + text; + err(text); + } + } + + function writeArrayToMemory(array, buffer) { + assert(array.length >= 0, 'writeArrayToMemory array must have a length (should be an array or typed array)') + HEAP8.set(array, buffer); + } + + function __emscripten_date_now() { + return Date.now(); + } + + function __emscripten_fetch_free(id) { + //Note: should just be [id], but indexes off by 1 (see: #8803) + delete Fetch.xhrs[id-1]; + } + + function readI53FromI64(ptr) { + return HEAPU32[ptr>>2] + HEAP32[ptr+4>>2] * 4294967296; + } + function __localtime_js(time, tmPtr) { + var date = new Date(readI53FromI64(time)*1000); + HEAP32[((tmPtr)>>2)] = date.getSeconds(); + HEAP32[(((tmPtr)+(4))>>2)] = date.getMinutes(); + HEAP32[(((tmPtr)+(8))>>2)] = date.getHours(); + HEAP32[(((tmPtr)+(12))>>2)] = date.getDate(); + HEAP32[(((tmPtr)+(16))>>2)] = date.getMonth(); + HEAP32[(((tmPtr)+(20))>>2)] = date.getFullYear()-1900; + HEAP32[(((tmPtr)+(24))>>2)] = date.getDay(); + + var start = new Date(date.getFullYear(), 0, 1); + var yday = ((date.getTime() - start.getTime()) / (1000 * 60 * 60 * 24))|0; + HEAP32[(((tmPtr)+(28))>>2)] = yday; + HEAP32[(((tmPtr)+(36))>>2)] = -(date.getTimezoneOffset() * 60); + + // Attention: DST is in December in South, and some regions don't have DST at all. + var summerOffset = new Date(date.getFullYear(), 6, 1).getTimezoneOffset(); + var winterOffset = start.getTimezoneOffset(); + var dst = (summerOffset != winterOffset && date.getTimezoneOffset() == Math.min(winterOffset, summerOffset))|0; + HEAP32[(((tmPtr)+(32))>>2)] = dst; + } + + function allocateUTF8(str) { + var size = lengthBytesUTF8(str) + 1; + var ret = _malloc(size); + if (ret) stringToUTF8Array(str, HEAP8, ret, size); + return ret; + } + function _tzset_impl(timezone, daylight, tzname) { var currentYear = new Date().getFullYear(); var winter = new Date(currentYear, 0, 1); var summer = new Date(currentYear, 6, 1); @@ -1845,9 +1372,9 @@ var ASM_CONSTS = { // Coordinated Universal Time (UTC) and local standard time."), the same // as returned by stdTimezoneOffset. // See http://pubs.opengroup.org/onlinepubs/009695399/functions/tzset.html - HEAP32[((__get_timezone())>>2)] = stdTimezoneOffset * 60; + HEAP32[((timezone)>>2)] = stdTimezoneOffset * 60; - HEAP32[((__get_daylight())>>2)] = Number(winterOffset != summerOffset); + HEAP32[((daylight)>>2)] = Number(winterOffset != summerOffset); function extractZone(date) { var match = date.toTimeString().match(/\(([A-Za-z ]+)\)$/); @@ -1859,55 +1386,19 @@ var ASM_CONSTS = { var summerNamePtr = allocateUTF8(summerName); if (summerOffset < winterOffset) { // Northern hemisphere - HEAP32[((__get_tzname())>>2)] = winterNamePtr; - HEAP32[(((__get_tzname())+(4))>>2)] = summerNamePtr; + HEAPU32[((tzname)>>2)] = winterNamePtr; + HEAPU32[(((tzname)+(4))>>2)] = summerNamePtr; } else { - HEAP32[((__get_tzname())>>2)] = summerNamePtr; - HEAP32[(((__get_tzname())+(4))>>2)] = winterNamePtr; + HEAPU32[((tzname)>>2)] = summerNamePtr; + HEAPU32[(((tzname)+(4))>>2)] = winterNamePtr; } } - function _tzset() { + function __tzset_js(timezone, daylight, tzname) { // TODO: Use (malleable) environment variables instead of system settings. - if (_tzset.called) return; - _tzset.called = true; - _tzset_impl(); - } - function _localtime_r(time, tmPtr) { - _tzset(); - var date = new Date(HEAP32[((time)>>2)]*1000); - HEAP32[((tmPtr)>>2)] = date.getSeconds(); - HEAP32[(((tmPtr)+(4))>>2)] = date.getMinutes(); - HEAP32[(((tmPtr)+(8))>>2)] = date.getHours(); - HEAP32[(((tmPtr)+(12))>>2)] = date.getDate(); - HEAP32[(((tmPtr)+(16))>>2)] = date.getMonth(); - HEAP32[(((tmPtr)+(20))>>2)] = date.getFullYear()-1900; - HEAP32[(((tmPtr)+(24))>>2)] = date.getDay(); - - var start = new Date(date.getFullYear(), 0, 1); - var yday = ((date.getTime() - start.getTime()) / (1000 * 60 * 60 * 24))|0; - HEAP32[(((tmPtr)+(28))>>2)] = yday; - HEAP32[(((tmPtr)+(36))>>2)] = -(date.getTimezoneOffset() * 60); - - // Attention: DST is in December in South, and some regions don't have DST at all. - var summerOffset = new Date(date.getFullYear(), 6, 1).getTimezoneOffset(); - var winterOffset = start.getTimezoneOffset(); - var dst = (summerOffset != winterOffset && date.getTimezoneOffset() == Math.min(winterOffset, summerOffset))|0; - HEAP32[(((tmPtr)+(32))>>2)] = dst; - - var zonePtr = HEAP32[(((__get_tzname())+(dst ? 4 : 0))>>2)]; - HEAP32[(((tmPtr)+(40))>>2)] = zonePtr; - - return tmPtr; + if (__tzset_js.called) return; + __tzset_js.called = true; + _tzset_impl(timezone, daylight, tzname); } - function ___localtime_r(a0,a1 - ) { - return _localtime_r(a0,a1); - } - - function __emscripten_fetch_free(id) { - //Note: should just be [id], but indexes off by 1 (see: #8803) - delete Fetch.xhrs[id-1]; - } function _abort() { abort('native code called abort()'); @@ -2026,10 +1517,10 @@ var ASM_CONSTS = { return cString > 2 ? UTF8ToString(cString) : cString; } - var specialHTMLTargets = [0, typeof document !== 'undefined' ? document : 0, typeof window !== 'undefined' ? window : 0]; + var specialHTMLTargets = [0, typeof document != 'undefined' ? document : 0, typeof window != 'undefined' ? window : 0]; function findEventTarget(target) { target = maybeCStringToJsString(target); - var domElement = specialHTMLTargets[target] || (typeof document !== 'undefined' ? document.querySelector(target) : undefined); + var domElement = specialHTMLTargets[target] || (typeof document != 'undefined' ? document.querySelector(target) : undefined); return domElement; } @@ -2055,6 +1546,16 @@ var ASM_CONSTS = { HEAPU8.copyWithin(dest, src, src + num); } + var wasmTableMirror = []; + function 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; + } function _emscripten_request_animation_frame_loop(cb, userData) { function tick(timeStamp) { if (getWasmTableEntry(cb)(timeStamp, userData)) { @@ -2064,6 +1565,14 @@ var ASM_CONSTS = { return requestAnimationFrame(tick); } + function 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. + return 2147483648; + } + function emscripten_realloc_buffer(size) { try { // round size grow request up to wasm page size (fixed 64KB per spec) @@ -2079,32 +1588,40 @@ var ASM_CONSTS = { function _emscripten_resize_heap(requestedSize) { var oldSize = HEAPU8.length; requestedSize = requestedSize >>> 0; - // With pthreads, races can happen (another thread might increase the size in between), so return a failure, and let the caller retry. + // 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. + // 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). - // In CAN_ADDRESS_2GB mode, 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. - var maxHeapSize = 2147483648; + var maxHeapSize = getHeapMax(); if (requestedSize > maxHeapSize) { err('Cannot enlarge memory, asked to go up to ' + requestedSize + ' bytes, but the limit is ' + maxHeapSize + ' bytes!'); return false; } - // Loop through potential heap size increases. If we attempt a too eager reservation that fails, cut down on the - // attempted size and reserve a smaller bump instead. (max 3 times, chosen somewhat arbitrarily) + let 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) @@ -2240,7 +1757,7 @@ var ASM_CONSTS = { } catch (e) { return onerror(e); } openRequest.onupgradeneeded = (event) => { - var db = event.target.result; + var db = /** @type {IDBDatabase} */ (event.target.result); if (db.objectStoreNames.contains('FILES')) { db.deleteObjectStore('FILES'); } @@ -2267,7 +1784,7 @@ var ASM_CONSTS = { }; Fetch.openDatabase('emscripten_filesystem', 1, onsuccess, onerror); - if (typeof ENVIRONMENT_IS_FETCH_WORKER === 'undefined' || !ENVIRONMENT_IS_FETCH_WORKER) addRunDependency('library_fetch_init'); + if (typeof ENVIRONMENT_IS_FETCH_WORKER == 'undefined' || !ENVIRONMENT_IS_FETCH_WORKER) addRunDependency('library_fetch_init'); }}; function fetchXHR(fetch, onsuccess, onerror, onprogress, onreadystatechange) { @@ -2303,7 +1820,6 @@ var ASM_CONSTS = { var userNameStr = userName ? UTF8ToString(userName) : undefined; var passwordStr = password ? UTF8ToString(password) : undefined; - var overriddenMimeTypeStr = overriddenMimeType ? UTF8ToString(overriddenMimeType) : undefined; var xhr = new XMLHttpRequest(); xhr.withCredentials = withCredentials; @@ -2314,6 +1830,7 @@ var ASM_CONSTS = { xhr.responseType = 'arraybuffer'; if (overriddenMimeType) { + var overriddenMimeTypeStr = UTF8ToString(overriddenMimeType); xhr.overrideMimeType(overriddenMimeTypeStr); } if (requestHeaders) { @@ -2346,7 +1863,7 @@ var ASM_CONSTS = { // The data pointer malloc()ed here has the same lifetime as the emscripten_fetch_t structure itself has, and is // freed when emscripten_fetch_close() is called. ptr = _malloc(ptrLen); - HEAPU8.set(new Uint8Array(xhr.response), ptr); + HEAPU8.set(new Uint8Array(/** @type{Array<number>} */(xhr.response)), ptr); } HEAPU32[fetch + 12 >> 2] = ptr; Fetch.setu64(fetch + 16, ptrLen); @@ -2390,14 +1907,15 @@ var ASM_CONSTS = { assert(onprogress, 'When doing a streaming fetch, you should have an onprogress handler registered to receive the chunks!'); // Allocate byte data in Emscripten heap for the streamed memory block (freed immediately after onprogress call) ptr = _malloc(ptrLen); - HEAPU8.set(new Uint8Array(xhr.response), ptr); + HEAPU8.set(new Uint8Array(/** @type{Array<number>} */(xhr.response)), ptr); } HEAPU32[fetch + 12 >> 2] = ptr; Fetch.setu64(fetch + 16, ptrLen); Fetch.setu64(fetch + 24, e.loaded - ptrLen); Fetch.setu64(fetch + 32, e.total); HEAPU16[fetch + 40 >> 1] = xhr.readyState; - if (xhr.readyState >= 3 && xhr.status === 0 && e.loaded > 0) xhr.status = 200; // If loading files from a source that does not give HTTP status code, assume success if we get data bytes + // If loading files from a source that does not give HTTP status code, assume success if we get data bytes + if (xhr.readyState >= 3 && xhr.status === 0 && e.loaded > 0) xhr.status = 200; HEAPU16[fetch + 42 >> 1] = xhr.status; if (xhr.statusText) stringToUTF8(xhr.statusText, fetch + 44, 64); if (onprogress) onprogress(fetch, xhr, e); @@ -2419,16 +1937,11 @@ var ASM_CONSTS = { } } - function callUserCallback(func, synchronous) { - if (runtimeExited || ABORT) { + function callUserCallback(func) { + if (ABORT) { err('user callback triggered after runtime exited or application aborted. Ignoring.'); return; } - // For synchronous calls, let any exceptions propagate, and don't let the runtime exit. - if (synchronous) { - func(); - return; - } try { func(); } catch (e) { @@ -2436,16 +1949,7 @@ var ASM_CONSTS = { } } - function runtimeKeepalivePush() { - runtimeKeepaliveCounter += 1; - } - - function runtimeKeepalivePop() { - assert(runtimeKeepaliveCounter > 0); - runtimeKeepaliveCounter -= 1; - } - - function fetchCacheData(db, fetch, data, onsuccess, onerror) { + function fetchCacheData(/** @type {IDBDatabase} */ db, fetch, data, onsuccess, onerror) { if (!db) { onerror(fetch, 0, 'IndexedDB not available!'); return; @@ -2586,34 +2090,42 @@ var ASM_CONSTS = { var fetchAttrReplace = !!(fetchAttributes & 16); var fetchAttrSynchronous = !!(fetchAttributes & 64); + function doCallback(f) { + if (fetchAttrSynchronous) { + f(); + } else { + callUserCallback(f); + } + } + var reportSuccess = (fetch, xhr, e) => { - callUserCallback(function() { + doCallback(() => { if (onsuccess) getWasmTableEntry(onsuccess)(fetch); else if (successcb) successcb(fetch); - }, fetchAttrSynchronous); + }); }; var reportProgress = (fetch, xhr, e) => { - callUserCallback(function() { + doCallback(() => { if (onprogress) getWasmTableEntry(onprogress)(fetch); else if (progresscb) progresscb(fetch); - }, fetchAttrSynchronous); + }); }; var reportError = (fetch, xhr, e) => { - callUserCallback(function() { + doCallback(() => { if (onerror) getWasmTableEntry(onerror)(fetch); else if (errorcb) errorcb(fetch); - }, fetchAttrSynchronous); + }); }; var reportReadyStateChange = (fetch, xhr, e) => { - callUserCallback(function() { + doCallback(() => { if (onreadystatechange) getWasmTableEntry(onreadystatechange)(fetch); else if (readystatechangecb) readystatechangecb(fetch); - }, fetchAttrSynchronous); + }); }; var performUncachedXhr = (fetch, xhr, e) => { @@ -2623,17 +2135,17 @@ var ASM_CONSTS = { var cacheResultAndReportSuccess = (fetch, xhr, e) => { var storeSuccess = (fetch, xhr, e) => { - callUserCallback(function() { + doCallback(() => { if (onsuccess) getWasmTableEntry(onsuccess)(fetch); else if (successcb) successcb(fetch); - }, fetchAttrSynchronous); + }); }; var storeError = (fetch, xhr, e) => { - callUserCallback(function() { + doCallback(() => { if (onsuccess) getWasmTableEntry(onsuccess)(fetch); else if (successcb) successcb(fetch); - }, fetchAttrSynchronous); + }); }; fetchCacheData(Fetch.dbInstance, fetch, xhr.response, storeSuccess, storeError); }; @@ -2841,7 +2353,7 @@ var ASM_CONSTS = { if (GL.resetBufferBinding) { GLctx.bindBuffer(0x8892 /*GL_ARRAY_BUFFER*/, GL.buffers[GLctx.currentArrayBufferBinding]); } - },createContext:function(canvas, webGLContextAttributes) { + },createContext:function(/** @type {HTMLCanvasElement} */ canvas, webGLContextAttributes) { // BUG: Workaround Safari WebGL issue: After successfully acquiring WebGL context on a canvas, // calling .getContext() will always return that context independent of which 'webgl' or 'webgl2' @@ -2850,10 +2362,12 @@ var ASM_CONSTS = { // TODO: Once the bug is fixed and shipped in Safari, adjust the Safari version field in above check. if (!canvas.getContextSafariWebGL2Fixed) { canvas.getContextSafariWebGL2Fixed = canvas.getContext; - canvas.getContext = function(ver, attrs) { + /** @type {function(this:HTMLCanvasElement, string, (Object|null)=): (Object|null)} */ + function fixedGetContext(ver, attrs) { var gl = canvas.getContextSafariWebGL2Fixed(ver, attrs); return ((ver == 'webgl') == (gl instanceof WebGLRenderingContext)) ? gl : null; } + canvas.getContext = fixedGetContext; } var ctx = @@ -2884,7 +2398,7 @@ var ASM_CONSTS = { // Store the created context object so that we can access the context given a canvas without having to pass the parameters again. if (ctx.canvas) ctx.canvas.GLctxObject = context; GL.contexts[handle] = context; - if (typeof webGLContextAttributes.enableExtensionsByDefault === 'undefined' || webGLContextAttributes.enableExtensionsByDefault) { + if (typeof webGLContextAttributes.enableExtensionsByDefault == 'undefined' || webGLContextAttributes.enableExtensionsByDefault) { GL.initExtensions(context); } @@ -2906,7 +2420,7 @@ var ASM_CONSTS = { return GL.contexts[contextHandle]; },deleteContext:function(contextHandle) { if (GL.currentContext === GL.contexts[contextHandle]) GL.currentContext = null; - if (typeof JSEvents === 'object') JSEvents.removeAllHandlersOnTarget(GL.contexts[contextHandle].GLctx.canvas); // Release all JS event handlers on the DOM element that the GL context is associated with since the context is now deleted. + if (typeof JSEvents == 'object') JSEvents.removeAllHandlersOnTarget(GL.contexts[contextHandle].GLctx.canvas); // Release all JS event handlers on the DOM element that the GL context is associated with since the context is now deleted. if (GL.contexts[contextHandle] && GL.contexts[contextHandle].GLctx.canvas) GL.contexts[contextHandle].GLctx.canvas.GLctxObject = undefined; // Make sure the canvas object no longer refers to the context object so there are no GC surprises. GL.contexts[contextHandle] = null; },initExtensions:function(context) { @@ -2992,10 +2506,7 @@ var ASM_CONSTS = { var contextHandle = GL.createContext(canvas, contextAttributes); return contextHandle; } - function _emscripten_webgl_create_context(a0,a1 - ) { - return _emscripten_webgl_do_create_context(a0,a1); - } + var _emscripten_webgl_create_context = _emscripten_webgl_do_create_context; function _emscripten_webgl_init_context_attributes(attributes) { assert(attributes); @@ -3018,16 +2529,25 @@ var ASM_CONSTS = { return success ? 0 : -5; } - var SYSCALLS = {mappings:{},buffers:[null,[],[]],printChar:function(stream, curr) { - var buffer = SYSCALLS.buffers[stream]; - assert(buffer); - if (curr === 0 || curr === 10) { - (stream === 1 ? out : err)(UTF8ArrayToString(buffer, 0)); - buffer.length = 0; - } else { - buffer.push(curr); - } - },varargs:undefined,get:function() { + var printCharBuffers = [null,[],[]]; + function 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); + } + } + function 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 SYSCALLS = {varargs:undefined,get:function() { assert(SYSCALLS.varargs != undefined); SYSCALLS.varargs += 4; var ret = HEAP32[(((SYSCALLS.varargs)-(4))>>2)]; @@ -3035,41 +2555,20 @@ var ASM_CONSTS = { },getStr:function(ptr) { var ret = UTF8ToString(ptr); return ret; - },get64:function(low, high) { - if (low >= 0) assert(high === 0); - else assert(high === -1); - return low; }}; - function _fd_close(fd) { - abort('it should not be possible to operate on streams when !SYSCALLS_REQUIRE_FILESYSTEM'); - return 0; - } - - function _fd_seek(fd, offset_low, offset_high, whence, newOffset) { - abort('it should not be possible to operate on streams when !SYSCALLS_REQUIRE_FILESYSTEM'); - } - - function flush_NO_FILESYSTEM() { - // flush anything remaining in the buffers during shutdown - if (typeof _fflush !== 'undefined') _fflush(0); - var buffers = SYSCALLS.buffers; - if (buffers[1].length) SYSCALLS.printChar(1, 10); - if (buffers[2].length) SYSCALLS.printChar(2, 10); - } function _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 = HEAP32[((iov)>>2)]; - var len = HEAP32[(((iov)+(4))>>2)]; + var ptr = HEAPU32[((iov)>>2)]; + var len = HEAPU32[(((iov)+(4))>>2)]; iov += 8; for (var j = 0; j < len; j++) { - SYSCALLS.printChar(fd, HEAPU8[ptr+j]); + printChar(fd, HEAPU8[ptr+j]); } num += len; } - HEAP32[((pnum)>>2)] = num; + HEAPU32[((pnum)>>2)] = num; return 0; } @@ -3111,7 +2610,10 @@ var ASM_CONSTS = { function _glBufferData(target, size, data, usage) { if (GL.currentContext.version >= 2) { // WebGL 2 provides new garbage-free entry points to call to WebGL. Use those always when possible. - if (data) { + // If size is zero, WebGL would interpret uploading the whole input arraybuffer (starting from given offset), which would + // not make sense in WebAssembly, so avoid uploading if size is zero. However we must still call bufferData to establish a + // backing storage of zero bytes. + if (data && size) { GLctx.bufferData(target, HEAPU8, usage, data, size); } else { GLctx.bufferData(target, size, usage); @@ -3125,7 +2627,7 @@ var ASM_CONSTS = { function _glBufferSubData(target, offset, size, data) { if (GL.currentContext.version >= 2) { // WebGL 2 provides new garbage-free entry points to call to WebGL. Use those always when possible. - GLctx.bufferSubData(target, offset, HEAPU8, data, size); + size && GLctx.bufferSubData(target, offset, HEAPU8, data, size); return; } GLctx.bufferSubData(target, offset, HEAPU8.subarray(data, data+size)); @@ -3488,7 +2990,7 @@ var ASM_CONSTS = { // If an integer, we have not yet bound the location, so do it now. The integer value specifies the array index // we should bind to. - if (typeof webglLoc === 'number') { + if (typeof webglLoc == 'number') { p.uniformLocsById[location] = webglLoc = GLctx.getUniformLocation(p, p.uniformArrayNamesById[location] + (webglLoc > 0 ? '[' + webglLoc + ']' : '')); } // Else an already cached WebGLUniformLocation, return it. @@ -3502,7 +3004,7 @@ var ASM_CONSTS = { function _glUniformMatrix4fv(location, count, transpose, value) { if (GL.currentContext.version >= 2) { // WebGL 2 provides new garbage-free entry points to call to WebGL. Use those always when possible. - GLctx.uniformMatrix4fv(webglGetUniformLocation(location), !!transpose, HEAPF32, value>>2, count*16); + count && GLctx.uniformMatrix4fv(webglGetUniformLocation(location), !!transpose, HEAPF32, value>>2, count*16); return; } @@ -3572,14 +3074,500 @@ var ASM_CONSTS = { setTempRet0(val); } - function _time(ptr) { - ; - var ret = (Date.now()/1000)|0; - if (ptr) { - HEAP32[((ptr)>>2)] = ret; + function _proc_exit(code) { + EXITSTATUS = code; + if (!keepRuntimeAlive()) { + if (Module['onExit']) Module['onExit'](code); + ABORT = true; } + quit_(code, new ExitStatus(code)); + } + /** @param {boolean|number=} implicit */ + function exitJS(status, implicit) { + EXITSTATUS = status; + + checkUnflushedContent(); + + // if exit() was called explicitly, warn the user if the runtime isn't actually being shut down + if (keepRuntimeAlive() && !implicit) { + var msg = 'program exited (with status: ' + status + '), but EXIT_RUNTIME is not set, so halting execution but not exiting the runtime or preventing further async execution (build with EXIT_RUNTIME=1, if you want a true shutdown)'; + err(msg); + } + + _proc_exit(status); + } + + function allocateUTF8OnStack(str) { + var size = lengthBytesUTF8(str) + 1; + var ret = stackAlloc(size); + stringToUTF8Array(str, HEAP8, ret, size); return ret; } + + function uleb128Encode(n, target) { + assert(n < 16384); + if (n < 128) { + target.push(n); + } else { + target.push((n % 128) | 128, n >> 7); + } + } + + function sigToWasmTypes(sig) { + var typeNames = { + 'i': 'i32', + 'j': 'i64', + 'f': 'f32', + 'd': 'f64', + 'p': 'i32', + }; + var type = { + parameters: [], + results: sig[0] == 'v' ? [] : [typeNames[sig[0]]] + }; + for (var i = 1; i < sig.length; ++i) { + assert(sig[i] in typeNames, 'invalid signature char: ' + sig[i]); + type.parameters.push(typeNames[sig[i]]); + } + return type; + } + function convertJsFunctionToWasm(func, sig) { + + // If the type reflection proposal is available, use the new + // "WebAssembly.Function" constructor. + // Otherwise, construct a minimal wasm module importing the JS function and + // re-exporting it. + if (typeof WebAssembly.Function == "function") { + return new WebAssembly.Function(sigToWasmTypes(sig), func); + } + + // The module is static, with the exception of the type section, which is + // generated based on the signature passed in. + var typeSectionBody = [ + 0x01, // count: 1 + 0x60, // form: func + ]; + var sigRet = sig.slice(0, 1); + var sigParam = sig.slice(1); + var typeCodes = { + 'i': 0x7f, // i32 + 'p': 0x7f, // i32 + 'j': 0x7e, // i64 + 'f': 0x7d, // f32 + 'd': 0x7c, // f64 + }; + + // Parameters, length + signatures + uleb128Encode(sigParam.length, typeSectionBody); + for (var i = 0; i < sigParam.length; ++i) { + assert(sigParam[i] in typeCodes, 'invalid signature char: ' + sigParam[i]); + typeSectionBody.push(typeCodes[sigParam[i]]); + } + + // Return values, length + signatures + // With no multi-return in MVP, either 0 (void) or 1 (anything else) + if (sigRet == 'v') { + typeSectionBody.push(0x00); + } else { + typeSectionBody.push(0x01, typeCodes[sigRet]); + } + + // Rest of the module is static + var bytes = [ + 0x00, 0x61, 0x73, 0x6d, // magic ("\0asm") + 0x01, 0x00, 0x00, 0x00, // version: 1 + 0x01, // Type section code + ]; + // Write the overall length of the type section followed by the body + uleb128Encode(typeSectionBody.length, bytes); + bytes.push.apply(bytes, typeSectionBody); + + // The rest of the module is static + bytes.push( + 0x02, 0x07, // import section + // (import "e" "f" (func 0 (type 0))) + 0x01, 0x01, 0x65, 0x01, 0x66, 0x00, 0x00, + 0x07, 0x05, // export section + // (export "f" (func 0 (type 0))) + 0x01, 0x01, 0x66, 0x00, 0x00, + ); + + // We can compile this wasm module synchronously because it is very small. + // This accepts an import (at "e.f"), that it reroutes to an export (at "f") + var module = new WebAssembly.Module(new Uint8Array(bytes)); + var instance = new WebAssembly.Instance(module, { 'e': { 'f': func } }); + var wrappedFunc = instance.exports['f']; + return wrappedFunc; + } + + function updateTableMap(offset, count) { + if (functionsInTableMap) { + for (var i = offset; i < offset + count; i++) { + var item = getWasmTableEntry(i); + // Ignore null values. + if (item) { + functionsInTableMap.set(item, i); + } + } + } + } + + var functionsInTableMap = undefined; + + var freeTableIndexes = []; + function getEmptyTableSlot() { + // Reuse a free index if there is one, otherwise grow. + if (freeTableIndexes.length) { + return freeTableIndexes.pop(); + } + // Grow the table + try { + wasmTable.grow(1); + } catch (err) { + if (!(err instanceof RangeError)) { + throw err; + } + throw 'Unable to grow wasm table. Set ALLOW_TABLE_GROWTH.'; + } + return wasmTable.length - 1; + } + + function setWasmTableEntry(idx, func) { + wasmTable.set(idx, func); + // With ABORT_ON_WASM_EXCEPTIONS wasmTable.get is overriden to return wrapped + // functions so we need to call it here to retrieve the potential wrapper correctly + // instead of just storing 'func' directly into wasmTableMirror + wasmTableMirror[idx] = wasmTable.get(idx); + } + /** @param {string=} sig */ + function addFunction(func, sig) { + assert(typeof func != 'undefined'); + + // Check if the function is already in the table, to ensure each function + // gets a unique index. First, create the map if this is the first use. + if (!functionsInTableMap) { + functionsInTableMap = new WeakMap(); + updateTableMap(0, wasmTable.length); + } + if (functionsInTableMap.has(func)) { + return functionsInTableMap.get(func); + } + + // It's not in the table, add it now. + + var ret = getEmptyTableSlot(); + + // Set the new value. + try { + // Attempting to call this with JS function will cause of table.set() to fail + setWasmTableEntry(ret, func); + } catch (err) { + if (!(err instanceof TypeError)) { + throw err; + } + assert(typeof sig != 'undefined', 'Missing signature argument to addFunction: ' + func); + var wrapped = convertJsFunctionToWasm(func, sig); + setWasmTableEntry(ret, wrapped); + } + + functionsInTableMap.set(func, ret); + + return ret; + } + + function removeFunction(index) { + functionsInTableMap.delete(getWasmTableEntry(index)); + freeTableIndexes.push(index); + } + + var ALLOC_NORMAL = 0; + + var ALLOC_STACK = 1; + function allocate(slab, allocator) { + var ret; + assert(typeof allocator == 'number', 'allocate no longer takes a type argument') + assert(typeof slab != 'number', 'allocate no longer takes a number as arg0') + + if (allocator == ALLOC_STACK) { + ret = stackAlloc(slab.length); + } else { + ret = _malloc(slab.length); + } + + if (!slab.subarray && !slab.slice) { + slab = new Uint8Array(slab); + } + HEAPU8.set(slab, ret); + return ret; + } + + + + function AsciiToString(ptr) { + var str = ''; + while (1) { + var ch = HEAPU8[((ptr++)>>0)]; + if (!ch) return str; + str += String.fromCharCode(ch); + } + } + + /** @param {boolean=} dontAddNull */ + function writeAsciiToMemory(str, buffer, dontAddNull) { + for (var i = 0; i < str.length; ++i) { + assert(str.charCodeAt(i) === (str.charCodeAt(i) & 0xff)); + HEAP8[((buffer++)>>0)] = str.charCodeAt(i); + } + // Null-terminate the pointer to the HEAP. + if (!dontAddNull) HEAP8[((buffer)>>0)] = 0; + } + function stringToAscii(str, outPtr) { + return writeAsciiToMemory(str, outPtr, false); + } + + var UTF16Decoder = typeof TextDecoder != 'undefined' ? new TextDecoder('utf-16le') : undefined;; + function 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)); + } else { + 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; + } + } + + function stringToUTF16(str, outPtr, maxBytesToWrite) { + assert(outPtr % 2 == 0, 'Pointer passed to stringToUTF16 must be aligned to two bytes!'); + assert(typeof maxBytesToWrite == 'number', 'stringToUTF16(str, outPtr, maxBytesToWrite) is missing the third parameter that specifies the length of the output buffer!'); + // Backwards compatibility: if max bytes is not specified, assume unsafe unbounded write is allowed. + if (maxBytesToWrite === undefined) { + maxBytesToWrite = 0x7FFFFFFF; + } + if (maxBytesToWrite < 2) return 0; + maxBytesToWrite -= 2; // Null terminator. + var startPtr = outPtr; + var numCharsToWrite = (maxBytesToWrite < str.length*2) ? (maxBytesToWrite / 2) : str.length; + for (var i = 0; i < numCharsToWrite; ++i) { + // charCodeAt returns a UTF-16 encoded code unit, so it can be directly written to the HEAP. + var codeUnit = str.charCodeAt(i); // possibly a lead surrogate + HEAP16[((outPtr)>>1)] = codeUnit; + outPtr += 2; + } + // Null-terminate the pointer to the HEAP. + HEAP16[((outPtr)>>1)] = 0; + return outPtr - startPtr; + } + + function lengthBytesUTF16(str) { + return str.length*2; + } + + function 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; + } + + function stringToUTF32(str, outPtr, maxBytesToWrite) { + assert(outPtr % 4 == 0, 'Pointer passed to stringToUTF32 must be aligned to four bytes!'); + assert(typeof maxBytesToWrite == 'number', 'stringToUTF32(str, outPtr, maxBytesToWrite) is missing the third parameter that specifies the length of the output buffer!'); + // Backwards compatibility: if max bytes is not specified, assume unsafe unbounded write is allowed. + if (maxBytesToWrite === undefined) { + maxBytesToWrite = 0x7FFFFFFF; + } + if (maxBytesToWrite < 4) return 0; + var startPtr = outPtr; + var endPtr = startPtr + maxBytesToWrite - 4; + for (var i = 0; i < str.length; ++i) { + // Gotcha: charCodeAt returns a 16-bit word that is a UTF-16 encoded code unit, not a Unicode code point of the character! We must decode the string to UTF-32 to the heap. + // See http://unicode.org/faq/utf_bom.html#utf16-3 + var codeUnit = str.charCodeAt(i); // possibly a lead surrogate + if (codeUnit >= 0xD800 && codeUnit <= 0xDFFF) { + var trailSurrogate = str.charCodeAt(++i); + codeUnit = 0x10000 + ((codeUnit & 0x3FF) << 10) | (trailSurrogate & 0x3FF); + } + HEAP32[((outPtr)>>2)] = codeUnit; + outPtr += 4; + if (outPtr + 4 > endPtr) break; + } + // Null-terminate the pointer to the HEAP. + HEAP32[((outPtr)>>2)] = 0; + return outPtr - startPtr; + } + + function 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; + } + + + + /** @deprecated @param {boolean=} dontAddNull */ + function writeStringToMemory(string, buffer, dontAddNull) { + warnOnce('writeStringToMemory is deprecated and should not be called! Use stringToUTF8() instead!'); + + var /** @type {number} */ lastChar, /** @type {number} */ end; + if (dontAddNull) { + // stringToUTF8Array always appends null. If we don't want to do that, remember the + // character that existed at the location where the null will be placed, and restore + // that after the write (below). + end = buffer + lengthBytesUTF8(string); + lastChar = HEAP8[end]; + } + stringToUTF8(string, buffer, Infinity); + if (dontAddNull) HEAP8[end] = lastChar; // Restore the value under the null character. + } + + + + /** @type {function(string, boolean=, number=)} */ + function intArrayFromString(stringy, dontAddNull, length) { + var len = length > 0 ? length : lengthBytesUTF8(stringy)+1; + var u8array = new Array(len); + var numBytesWritten = stringToUTF8Array(stringy, u8array, 0, u8array.length); + if (dontAddNull) u8array.length = numBytesWritten; + return u8array; + } + + function intArrayToString(array) { + var ret = []; + for (var i = 0; i < array.length; i++) { + var chr = array[i]; + if (chr > 0xFF) { + if (ASSERTIONS) { + assert(false, 'Character code ' + chr + ' (' + String.fromCharCode(chr) + ') at offset ' + i + ' not in 0x00-0xFF.'); + } + chr &= 0xFF; + } + ret.push(String.fromCharCode(chr)); + } + return ret.join(''); + } + + + function getCFunc(ident) { + var func = Module['_' + ident]; // closure exported function + assert(func, 'Cannot call unknown function ' + ident + ', make sure it is exported'); + return func; + } + + /** + * @param {string|null=} returnType + * @param {Array=} argTypes + * @param {Arguments|Array=} args + * @param {Object=} opts + */ + function ccall(ident, returnType, argTypes, args, opts) { + // For fast lookup of conversion functions + var toC = { + 'string': (str) => { + var ret = 0; + if (str !== null && str !== undefined && str !== 0) { // null string + // at most 4 bytes per UTF-8 code point, +1 for the trailing '\0' + var len = (str.length << 2) + 1; + ret = stackAlloc(len); + stringToUTF8(str, ret, len); + } + return ret; + }, + 'array': (arr) => { + var ret = stackAlloc(arr.length); + writeArrayToMemory(arr, ret); + return ret; + } + }; + + function convertReturnValue(ret) { + if (returnType === 'string') { + + return UTF8ToString(ret); + } + if (returnType === 'boolean') return Boolean(ret); + return ret; + } + + var func = getCFunc(ident); + var cArgs = []; + var stack = 0; + assert(returnType !== 'array', 'Return type should not be "array".'); + if (args) { + for (var i = 0; i < args.length; i++) { + var converter = toC[argTypes[i]]; + if (converter) { + if (stack === 0) stack = stackSave(); + cArgs[i] = converter(args[i]); + } else { + cArgs[i] = args[i]; + } + } + } + var ret = func.apply(null, cArgs); + function onDone(ret) { + if (stack !== 0) stackRestore(stack); + return convertReturnValue(ret); + } + + ret = onDone(ret); + return ret; + } + + + /** + * @param {string=} returnType + * @param {Array=} argTypes + * @param {Object=} opts + */ + function cwrap(ident, returnType, argTypes, opts) { + return function() { + return ccall(ident, returnType, argTypes, arguments, opts); + } + } + Fetch.staticInit();; var GLctx;; var miniTempWebGLFloatBuffersStorage = new Float32Array(288); @@ -3589,36 +3577,14 @@ var miniTempWebGLFloatBuffersStorage = new Float32Array(288); ; var ASSERTIONS = true; - - -/** @type {function(string, boolean=, number=)} */ -function intArrayFromString(stringy, dontAddNull, length) { - var len = length > 0 ? length : lengthBytesUTF8(stringy)+1; - var u8array = new Array(len); - var numBytesWritten = stringToUTF8Array(stringy, u8array, 0, u8array.length); - if (dontAddNull) u8array.length = numBytesWritten; - return u8array; +function checkIncomingModuleAPI() { + ignoredModuleProp('fetchSettings'); } - -function intArrayToString(array) { - var ret = []; - for (var i = 0; i < array.length; i++) { - var chr = array[i]; - if (chr > 0xFF) { - if (ASSERTIONS) { - assert(false, 'Character code ' + chr + ' (' + String.fromCharCode(chr) + ') at offset ' + i + ' not in 0x00-0xFF.'); - } - chr &= 0xFF; - } - ret.push(String.fromCharCode(chr)); - } - return ret.join(''); -} - - var asmLibraryArg = { - "__localtime_r": ___localtime_r, + "_emscripten_date_now": __emscripten_date_now, "_emscripten_fetch_free": __emscripten_fetch_free, + "_localtime_js": __localtime_js, + "_tzset_js": __tzset_js, "abort": _abort, "emscripten_get_element_css_size": _emscripten_get_element_css_size, "emscripten_is_main_browser_thread": _emscripten_is_main_browser_thread, @@ -3632,8 +3598,6 @@ var asmLibraryArg = { "emscripten_webgl_create_context": _emscripten_webgl_create_context, "emscripten_webgl_init_context_attributes": _emscripten_webgl_init_context_attributes, "emscripten_webgl_make_context_current": _emscripten_webgl_make_context_current, - "fd_close": _fd_close, - "fd_seek": _fd_seek, "fd_write": _fd_write, "glAttachShader": _glAttachShader, "glBindBuffer": _glBindBuffer, @@ -3671,8 +3635,7 @@ var asmLibraryArg = { "glUseProgram": _glUseProgram, "glVertexAttribDivisor": _glVertexAttribDivisor, "glVertexAttribPointer": _glVertexAttribPointer, - "setTempRet0": _setTempRet0, - "time": _time + "setTempRet0": _setTempRet0 }; var asm = createWasm(); /** @type {function(...*):?} */ @@ -3691,15 +3654,6 @@ var _free = Module["_free"] = createExportWrapper("free"); var ___errno_location = Module["___errno_location"] = createExportWrapper("__errno_location"); /** @type {function(...*):?} */ -var __get_tzname = Module["__get_tzname"] = createExportWrapper("_get_tzname"); - -/** @type {function(...*):?} */ -var __get_daylight = Module["__get_daylight"] = createExportWrapper("_get_daylight"); - -/** @type {function(...*):?} */ -var __get_timezone = Module["__get_timezone"] = createExportWrapper("_get_timezone"); - -/** @type {function(...*):?} */ var _fflush = Module["_fflush"] = createExportWrapper("fflush"); /** @type {function(...*):?} */ @@ -3713,6 +3667,11 @@ var _emscripten_stack_get_free = Module["_emscripten_stack_get_free"] = function }; /** @type {function(...*):?} */ +var _emscripten_stack_get_base = Module["_emscripten_stack_get_base"] = function() { + return (_emscripten_stack_get_base = Module["_emscripten_stack_get_base"] = Module["asm"]["emscripten_stack_get_base"]).apply(null, arguments); +}; + +/** @type {function(...*):?} */ var _emscripten_stack_get_end = Module["_emscripten_stack_get_end"] = function() { return (_emscripten_stack_get_end = Module["_emscripten_stack_get_end"] = Module["asm"]["emscripten_stack_get_end"]).apply(null, arguments); }; @@ -3735,264 +3694,371 @@ var dynCall_jiji = Module["dynCall_jiji"] = createExportWrapper("dynCall_jiji"); // === Auto-generated postamble setup entry stuff === -if (!Object.getOwnPropertyDescriptor(Module, "intArrayFromString")) Module["intArrayFromString"] = () => abort("'intArrayFromString' was not exported. add it to EXPORTED_RUNTIME_METHODS (see the FAQ)"); -if (!Object.getOwnPropertyDescriptor(Module, "intArrayToString")) Module["intArrayToString"] = () => abort("'intArrayToString' was not exported. add it to EXPORTED_RUNTIME_METHODS (see the FAQ)"); -if (!Object.getOwnPropertyDescriptor(Module, "ccall")) Module["ccall"] = () => abort("'ccall' was not exported. add it to EXPORTED_RUNTIME_METHODS (see the FAQ)"); -if (!Object.getOwnPropertyDescriptor(Module, "cwrap")) Module["cwrap"] = () => abort("'cwrap' was not exported. add it to EXPORTED_RUNTIME_METHODS (see the FAQ)"); -if (!Object.getOwnPropertyDescriptor(Module, "setValue")) Module["setValue"] = () => abort("'setValue' was not exported. add it to EXPORTED_RUNTIME_METHODS (see the FAQ)"); -if (!Object.getOwnPropertyDescriptor(Module, "getValue")) Module["getValue"] = () => abort("'getValue' was not exported. add it to EXPORTED_RUNTIME_METHODS (see the FAQ)"); -if (!Object.getOwnPropertyDescriptor(Module, "allocate")) Module["allocate"] = () => abort("'allocate' was not exported. add it to EXPORTED_RUNTIME_METHODS (see the FAQ)"); -if (!Object.getOwnPropertyDescriptor(Module, "UTF8ArrayToString")) Module["UTF8ArrayToString"] = () => abort("'UTF8ArrayToString' was not exported. add it to EXPORTED_RUNTIME_METHODS (see the FAQ)"); -if (!Object.getOwnPropertyDescriptor(Module, "UTF8ToString")) Module["UTF8ToString"] = () => abort("'UTF8ToString' was not exported. add it to EXPORTED_RUNTIME_METHODS (see the FAQ)"); -if (!Object.getOwnPropertyDescriptor(Module, "stringToUTF8Array")) Module["stringToUTF8Array"] = () => abort("'stringToUTF8Array' was not exported. add it to EXPORTED_RUNTIME_METHODS (see the FAQ)"); -if (!Object.getOwnPropertyDescriptor(Module, "stringToUTF8")) Module["stringToUTF8"] = () => abort("'stringToUTF8' was not exported. add it to EXPORTED_RUNTIME_METHODS (see the FAQ)"); -if (!Object.getOwnPropertyDescriptor(Module, "lengthBytesUTF8")) Module["lengthBytesUTF8"] = () => abort("'lengthBytesUTF8' was not exported. add it to EXPORTED_RUNTIME_METHODS (see the FAQ)"); -if (!Object.getOwnPropertyDescriptor(Module, "stackTrace")) Module["stackTrace"] = () => abort("'stackTrace' was not exported. add it to EXPORTED_RUNTIME_METHODS (see the FAQ)"); -if (!Object.getOwnPropertyDescriptor(Module, "addOnPreRun")) Module["addOnPreRun"] = () => abort("'addOnPreRun' was not exported. add it to EXPORTED_RUNTIME_METHODS (see the FAQ)"); -if (!Object.getOwnPropertyDescriptor(Module, "addOnInit")) Module["addOnInit"] = () => abort("'addOnInit' was not exported. add it to EXPORTED_RUNTIME_METHODS (see the FAQ)"); -if (!Object.getOwnPropertyDescriptor(Module, "addOnPreMain")) Module["addOnPreMain"] = () => abort("'addOnPreMain' was not exported. add it to EXPORTED_RUNTIME_METHODS (see the FAQ)"); -if (!Object.getOwnPropertyDescriptor(Module, "addOnExit")) Module["addOnExit"] = () => abort("'addOnExit' was not exported. add it to EXPORTED_RUNTIME_METHODS (see the FAQ)"); -if (!Object.getOwnPropertyDescriptor(Module, "addOnPostRun")) Module["addOnPostRun"] = () => abort("'addOnPostRun' was not exported. add it to EXPORTED_RUNTIME_METHODS (see the FAQ)"); -if (!Object.getOwnPropertyDescriptor(Module, "writeStringToMemory")) Module["writeStringToMemory"] = () => abort("'writeStringToMemory' was not exported. add it to EXPORTED_RUNTIME_METHODS (see the FAQ)"); -if (!Object.getOwnPropertyDescriptor(Module, "writeArrayToMemory")) Module["writeArrayToMemory"] = () => abort("'writeArrayToMemory' was not exported. add it to EXPORTED_RUNTIME_METHODS (see the FAQ)"); -if (!Object.getOwnPropertyDescriptor(Module, "writeAsciiToMemory")) Module["writeAsciiToMemory"] = () => abort("'writeAsciiToMemory' was not exported. add it to EXPORTED_RUNTIME_METHODS (see the FAQ)"); -if (!Object.getOwnPropertyDescriptor(Module, "addRunDependency")) Module["addRunDependency"] = () => abort("'addRunDependency' was not exported. add it to EXPORTED_RUNTIME_METHODS (see the FAQ). Alternatively, forcing filesystem support (-s FORCE_FILESYSTEM=1) can export this for you"); -if (!Object.getOwnPropertyDescriptor(Module, "removeRunDependency")) Module["removeRunDependency"] = () => abort("'removeRunDependency' was not exported. add it to EXPORTED_RUNTIME_METHODS (see the FAQ). Alternatively, forcing filesystem support (-s FORCE_FILESYSTEM=1) can export this for you"); -if (!Object.getOwnPropertyDescriptor(Module, "FS_createFolder")) Module["FS_createFolder"] = () => abort("'FS_createFolder' was not exported. add it to EXPORTED_RUNTIME_METHODS (see the FAQ)"); -if (!Object.getOwnPropertyDescriptor(Module, "FS_createPath")) Module["FS_createPath"] = () => abort("'FS_createPath' was not exported. add it to EXPORTED_RUNTIME_METHODS (see the FAQ). Alternatively, forcing filesystem support (-s FORCE_FILESYSTEM=1) can export this for you"); -if (!Object.getOwnPropertyDescriptor(Module, "FS_createDataFile")) Module["FS_createDataFile"] = () => abort("'FS_createDataFile' was not exported. add it to EXPORTED_RUNTIME_METHODS (see the FAQ). Alternatively, forcing filesystem support (-s FORCE_FILESYSTEM=1) can export this for you"); -if (!Object.getOwnPropertyDescriptor(Module, "FS_createPreloadedFile")) Module["FS_createPreloadedFile"] = () => abort("'FS_createPreloadedFile' was not exported. add it to EXPORTED_RUNTIME_METHODS (see the FAQ). Alternatively, forcing filesystem support (-s FORCE_FILESYSTEM=1) can export this for you"); -if (!Object.getOwnPropertyDescriptor(Module, "FS_createLazyFile")) Module["FS_createLazyFile"] = () => abort("'FS_createLazyFile' was not exported. add it to EXPORTED_RUNTIME_METHODS (see the FAQ). Alternatively, forcing filesystem support (-s FORCE_FILESYSTEM=1) can export this for you"); -if (!Object.getOwnPropertyDescriptor(Module, "FS_createLink")) Module["FS_createLink"] = () => abort("'FS_createLink' was not exported. add it to EXPORTED_RUNTIME_METHODS (see the FAQ)"); -if (!Object.getOwnPropertyDescriptor(Module, "FS_createDevice")) Module["FS_createDevice"] = () => abort("'FS_createDevice' was not exported. add it to EXPORTED_RUNTIME_METHODS (see the FAQ). Alternatively, forcing filesystem support (-s FORCE_FILESYSTEM=1) can export this for you"); -if (!Object.getOwnPropertyDescriptor(Module, "FS_unlink")) Module["FS_unlink"] = () => abort("'FS_unlink' was not exported. add it to EXPORTED_RUNTIME_METHODS (see the FAQ). Alternatively, forcing filesystem support (-s FORCE_FILESYSTEM=1) can export this for you"); -if (!Object.getOwnPropertyDescriptor(Module, "getLEB")) Module["getLEB"] = () => abort("'getLEB' was not exported. add it to EXPORTED_RUNTIME_METHODS (see the FAQ)"); -if (!Object.getOwnPropertyDescriptor(Module, "getFunctionTables")) Module["getFunctionTables"] = () => abort("'getFunctionTables' was not exported. add it to EXPORTED_RUNTIME_METHODS (see the FAQ)"); -if (!Object.getOwnPropertyDescriptor(Module, "alignFunctionTables")) Module["alignFunctionTables"] = () => abort("'alignFunctionTables' was not exported. add it to EXPORTED_RUNTIME_METHODS (see the FAQ)"); -if (!Object.getOwnPropertyDescriptor(Module, "registerFunctions")) Module["registerFunctions"] = () => abort("'registerFunctions' was not exported. add it to EXPORTED_RUNTIME_METHODS (see the FAQ)"); -if (!Object.getOwnPropertyDescriptor(Module, "addFunction")) Module["addFunction"] = () => abort("'addFunction' was not exported. add it to EXPORTED_RUNTIME_METHODS (see the FAQ)"); -if (!Object.getOwnPropertyDescriptor(Module, "removeFunction")) Module["removeFunction"] = () => abort("'removeFunction' was not exported. add it to EXPORTED_RUNTIME_METHODS (see the FAQ)"); -if (!Object.getOwnPropertyDescriptor(Module, "getFuncWrapper")) Module["getFuncWrapper"] = () => abort("'getFuncWrapper' was not exported. add it to EXPORTED_RUNTIME_METHODS (see the FAQ)"); -if (!Object.getOwnPropertyDescriptor(Module, "prettyPrint")) Module["prettyPrint"] = () => abort("'prettyPrint' was not exported. add it to EXPORTED_RUNTIME_METHODS (see the FAQ)"); -if (!Object.getOwnPropertyDescriptor(Module, "dynCall")) Module["dynCall"] = () => abort("'dynCall' was not exported. add it to EXPORTED_RUNTIME_METHODS (see the FAQ)"); -if (!Object.getOwnPropertyDescriptor(Module, "getCompilerSetting")) Module["getCompilerSetting"] = () => abort("'getCompilerSetting' was not exported. add it to EXPORTED_RUNTIME_METHODS (see the FAQ)"); -if (!Object.getOwnPropertyDescriptor(Module, "print")) Module["print"] = () => abort("'print' was not exported. add it to EXPORTED_RUNTIME_METHODS (see the FAQ)"); -if (!Object.getOwnPropertyDescriptor(Module, "printErr")) Module["printErr"] = () => abort("'printErr' was not exported. add it to EXPORTED_RUNTIME_METHODS (see the FAQ)"); -if (!Object.getOwnPropertyDescriptor(Module, "getTempRet0")) Module["getTempRet0"] = () => abort("'getTempRet0' was not exported. add it to EXPORTED_RUNTIME_METHODS (see the FAQ)"); -if (!Object.getOwnPropertyDescriptor(Module, "setTempRet0")) Module["setTempRet0"] = () => abort("'setTempRet0' was not exported. add it to EXPORTED_RUNTIME_METHODS (see the FAQ)"); -if (!Object.getOwnPropertyDescriptor(Module, "callMain")) Module["callMain"] = () => abort("'callMain' was not exported. add it to EXPORTED_RUNTIME_METHODS (see the FAQ)"); -if (!Object.getOwnPropertyDescriptor(Module, "abort")) Module["abort"] = () => abort("'abort' was not exported. add it to EXPORTED_RUNTIME_METHODS (see the FAQ)"); -if (!Object.getOwnPropertyDescriptor(Module, "keepRuntimeAlive")) Module["keepRuntimeAlive"] = () => abort("'keepRuntimeAlive' was not exported. add it to EXPORTED_RUNTIME_METHODS (see the FAQ)"); -if (!Object.getOwnPropertyDescriptor(Module, "zeroMemory")) Module["zeroMemory"] = () => abort("'zeroMemory' was not exported. add it to EXPORTED_RUNTIME_METHODS (see the FAQ)"); -if (!Object.getOwnPropertyDescriptor(Module, "stringToNewUTF8")) Module["stringToNewUTF8"] = () => abort("'stringToNewUTF8' was not exported. add it to EXPORTED_RUNTIME_METHODS (see the FAQ)"); -if (!Object.getOwnPropertyDescriptor(Module, "setFileTime")) Module["setFileTime"] = () => abort("'setFileTime' was not exported. add it to EXPORTED_RUNTIME_METHODS (see the FAQ)"); -if (!Object.getOwnPropertyDescriptor(Module, "emscripten_realloc_buffer")) Module["emscripten_realloc_buffer"] = () => abort("'emscripten_realloc_buffer' was not exported. add it to EXPORTED_RUNTIME_METHODS (see the FAQ)"); -if (!Object.getOwnPropertyDescriptor(Module, "ENV")) Module["ENV"] = () => abort("'ENV' was not exported. add it to EXPORTED_RUNTIME_METHODS (see the FAQ)"); -if (!Object.getOwnPropertyDescriptor(Module, "withStackSave")) Module["withStackSave"] = () => abort("'withStackSave' was not exported. add it to EXPORTED_RUNTIME_METHODS (see the FAQ)"); -if (!Object.getOwnPropertyDescriptor(Module, "ERRNO_CODES")) Module["ERRNO_CODES"] = () => abort("'ERRNO_CODES' was not exported. add it to EXPORTED_RUNTIME_METHODS (see the FAQ)"); -if (!Object.getOwnPropertyDescriptor(Module, "ERRNO_MESSAGES")) Module["ERRNO_MESSAGES"] = () => abort("'ERRNO_MESSAGES' was not exported. add it to EXPORTED_RUNTIME_METHODS (see the FAQ)"); -if (!Object.getOwnPropertyDescriptor(Module, "setErrNo")) Module["setErrNo"] = () => abort("'setErrNo' was not exported. add it to EXPORTED_RUNTIME_METHODS (see the FAQ)"); -if (!Object.getOwnPropertyDescriptor(Module, "inetPton4")) Module["inetPton4"] = () => abort("'inetPton4' was not exported. add it to EXPORTED_RUNTIME_METHODS (see the FAQ)"); -if (!Object.getOwnPropertyDescriptor(Module, "inetNtop4")) Module["inetNtop4"] = () => abort("'inetNtop4' was not exported. add it to EXPORTED_RUNTIME_METHODS (see the FAQ)"); -if (!Object.getOwnPropertyDescriptor(Module, "inetPton6")) Module["inetPton6"] = () => abort("'inetPton6' was not exported. add it to EXPORTED_RUNTIME_METHODS (see the FAQ)"); -if (!Object.getOwnPropertyDescriptor(Module, "inetNtop6")) Module["inetNtop6"] = () => abort("'inetNtop6' was not exported. add it to EXPORTED_RUNTIME_METHODS (see the FAQ)"); -if (!Object.getOwnPropertyDescriptor(Module, "readSockaddr")) Module["readSockaddr"] = () => abort("'readSockaddr' was not exported. add it to EXPORTED_RUNTIME_METHODS (see the FAQ)"); -if (!Object.getOwnPropertyDescriptor(Module, "writeSockaddr")) Module["writeSockaddr"] = () => abort("'writeSockaddr' was not exported. add it to EXPORTED_RUNTIME_METHODS (see the FAQ)"); -if (!Object.getOwnPropertyDescriptor(Module, "DNS")) Module["DNS"] = () => abort("'DNS' was not exported. add it to EXPORTED_RUNTIME_METHODS (see the FAQ)"); -if (!Object.getOwnPropertyDescriptor(Module, "getHostByName")) Module["getHostByName"] = () => abort("'getHostByName' was not exported. add it to EXPORTED_RUNTIME_METHODS (see the FAQ)"); -if (!Object.getOwnPropertyDescriptor(Module, "GAI_ERRNO_MESSAGES")) Module["GAI_ERRNO_MESSAGES"] = () => abort("'GAI_ERRNO_MESSAGES' was not exported. add it to EXPORTED_RUNTIME_METHODS (see the FAQ)"); -if (!Object.getOwnPropertyDescriptor(Module, "Protocols")) Module["Protocols"] = () => abort("'Protocols' was not exported. add it to EXPORTED_RUNTIME_METHODS (see the FAQ)"); -if (!Object.getOwnPropertyDescriptor(Module, "Sockets")) Module["Sockets"] = () => abort("'Sockets' was not exported. add it to EXPORTED_RUNTIME_METHODS (see the FAQ)"); -if (!Object.getOwnPropertyDescriptor(Module, "getRandomDevice")) Module["getRandomDevice"] = () => abort("'getRandomDevice' was not exported. add it to EXPORTED_RUNTIME_METHODS (see the FAQ)"); -if (!Object.getOwnPropertyDescriptor(Module, "traverseStack")) Module["traverseStack"] = () => abort("'traverseStack' was not exported. add it to EXPORTED_RUNTIME_METHODS (see the FAQ)"); -if (!Object.getOwnPropertyDescriptor(Module, "convertFrameToPC")) Module["convertFrameToPC"] = () => abort("'convertFrameToPC' was not exported. add it to EXPORTED_RUNTIME_METHODS (see the FAQ)"); -if (!Object.getOwnPropertyDescriptor(Module, "UNWIND_CACHE")) Module["UNWIND_CACHE"] = () => abort("'UNWIND_CACHE' was not exported. add it to EXPORTED_RUNTIME_METHODS (see the FAQ)"); -if (!Object.getOwnPropertyDescriptor(Module, "saveInUnwindCache")) Module["saveInUnwindCache"] = () => abort("'saveInUnwindCache' was not exported. add it to EXPORTED_RUNTIME_METHODS (see the FAQ)"); -if (!Object.getOwnPropertyDescriptor(Module, "convertPCtoSourceLocation")) Module["convertPCtoSourceLocation"] = () => abort("'convertPCtoSourceLocation' was not exported. add it to EXPORTED_RUNTIME_METHODS (see the FAQ)"); -if (!Object.getOwnPropertyDescriptor(Module, "readAsmConstArgsArray")) Module["readAsmConstArgsArray"] = () => abort("'readAsmConstArgsArray' was not exported. add it to EXPORTED_RUNTIME_METHODS (see the FAQ)"); -if (!Object.getOwnPropertyDescriptor(Module, "readAsmConstArgs")) Module["readAsmConstArgs"] = () => abort("'readAsmConstArgs' was not exported. add it to EXPORTED_RUNTIME_METHODS (see the FAQ)"); -if (!Object.getOwnPropertyDescriptor(Module, "mainThreadEM_ASM")) Module["mainThreadEM_ASM"] = () => abort("'mainThreadEM_ASM' was not exported. add it to EXPORTED_RUNTIME_METHODS (see the FAQ)"); -if (!Object.getOwnPropertyDescriptor(Module, "jstoi_q")) Module["jstoi_q"] = () => abort("'jstoi_q' was not exported. add it to EXPORTED_RUNTIME_METHODS (see the FAQ)"); -if (!Object.getOwnPropertyDescriptor(Module, "jstoi_s")) Module["jstoi_s"] = () => abort("'jstoi_s' was not exported. add it to EXPORTED_RUNTIME_METHODS (see the FAQ)"); -if (!Object.getOwnPropertyDescriptor(Module, "getExecutableName")) Module["getExecutableName"] = () => abort("'getExecutableName' was not exported. add it to EXPORTED_RUNTIME_METHODS (see the FAQ)"); -if (!Object.getOwnPropertyDescriptor(Module, "listenOnce")) Module["listenOnce"] = () => abort("'listenOnce' was not exported. add it to EXPORTED_RUNTIME_METHODS (see the FAQ)"); -if (!Object.getOwnPropertyDescriptor(Module, "autoResumeAudioContext")) Module["autoResumeAudioContext"] = () => abort("'autoResumeAudioContext' was not exported. add it to EXPORTED_RUNTIME_METHODS (see the FAQ)"); -if (!Object.getOwnPropertyDescriptor(Module, "dynCallLegacy")) Module["dynCallLegacy"] = () => abort("'dynCallLegacy' was not exported. add it to EXPORTED_RUNTIME_METHODS (see the FAQ)"); -if (!Object.getOwnPropertyDescriptor(Module, "getDynCaller")) Module["getDynCaller"] = () => abort("'getDynCaller' was not exported. add it to EXPORTED_RUNTIME_METHODS (see the FAQ)"); -if (!Object.getOwnPropertyDescriptor(Module, "dynCall")) Module["dynCall"] = () => abort("'dynCall' was not exported. add it to EXPORTED_RUNTIME_METHODS (see the FAQ)"); -if (!Object.getOwnPropertyDescriptor(Module, "callRuntimeCallbacks")) Module["callRuntimeCallbacks"] = () => abort("'callRuntimeCallbacks' was not exported. add it to EXPORTED_RUNTIME_METHODS (see the FAQ)"); -if (!Object.getOwnPropertyDescriptor(Module, "wasmTableMirror")) Module["wasmTableMirror"] = () => abort("'wasmTableMirror' was not exported. add it to EXPORTED_RUNTIME_METHODS (see the FAQ)"); -if (!Object.getOwnPropertyDescriptor(Module, "setWasmTableEntry")) Module["setWasmTableEntry"] = () => abort("'setWasmTableEntry' was not exported. add it to EXPORTED_RUNTIME_METHODS (see the FAQ)"); -if (!Object.getOwnPropertyDescriptor(Module, "getWasmTableEntry")) Module["getWasmTableEntry"] = () => abort("'getWasmTableEntry' was not exported. add it to EXPORTED_RUNTIME_METHODS (see the FAQ)"); -if (!Object.getOwnPropertyDescriptor(Module, "handleException")) Module["handleException"] = () => abort("'handleException' was not exported. add it to EXPORTED_RUNTIME_METHODS (see the FAQ)"); -if (!Object.getOwnPropertyDescriptor(Module, "runtimeKeepalivePush")) Module["runtimeKeepalivePush"] = () => abort("'runtimeKeepalivePush' was not exported. add it to EXPORTED_RUNTIME_METHODS (see the FAQ)"); -if (!Object.getOwnPropertyDescriptor(Module, "runtimeKeepalivePop")) Module["runtimeKeepalivePop"] = () => abort("'runtimeKeepalivePop' was not exported. add it to EXPORTED_RUNTIME_METHODS (see the FAQ)"); -if (!Object.getOwnPropertyDescriptor(Module, "callUserCallback")) Module["callUserCallback"] = () => abort("'callUserCallback' was not exported. add it to EXPORTED_RUNTIME_METHODS (see the FAQ)"); -if (!Object.getOwnPropertyDescriptor(Module, "maybeExit")) Module["maybeExit"] = () => abort("'maybeExit' was not exported. add it to EXPORTED_RUNTIME_METHODS (see the FAQ)"); -if (!Object.getOwnPropertyDescriptor(Module, "safeSetTimeout")) Module["safeSetTimeout"] = () => abort("'safeSetTimeout' was not exported. add it to EXPORTED_RUNTIME_METHODS (see the FAQ)"); -if (!Object.getOwnPropertyDescriptor(Module, "asmjsMangle")) Module["asmjsMangle"] = () => abort("'asmjsMangle' was not exported. add it to EXPORTED_RUNTIME_METHODS (see the FAQ)"); -if (!Object.getOwnPropertyDescriptor(Module, "asyncLoad")) Module["asyncLoad"] = () => abort("'asyncLoad' was not exported. add it to EXPORTED_RUNTIME_METHODS (see the FAQ)"); -if (!Object.getOwnPropertyDescriptor(Module, "alignMemory")) Module["alignMemory"] = () => abort("'alignMemory' was not exported. add it to EXPORTED_RUNTIME_METHODS (see the FAQ)"); -if (!Object.getOwnPropertyDescriptor(Module, "mmapAlloc")) Module["mmapAlloc"] = () => abort("'mmapAlloc' was not exported. add it to EXPORTED_RUNTIME_METHODS (see the FAQ)"); -if (!Object.getOwnPropertyDescriptor(Module, "reallyNegative")) Module["reallyNegative"] = () => abort("'reallyNegative' was not exported. add it to EXPORTED_RUNTIME_METHODS (see the FAQ)"); -if (!Object.getOwnPropertyDescriptor(Module, "unSign")) Module["unSign"] = () => abort("'unSign' was not exported. add it to EXPORTED_RUNTIME_METHODS (see the FAQ)"); -if (!Object.getOwnPropertyDescriptor(Module, "reSign")) Module["reSign"] = () => abort("'reSign' was not exported. add it to EXPORTED_RUNTIME_METHODS (see the FAQ)"); -if (!Object.getOwnPropertyDescriptor(Module, "formatString")) Module["formatString"] = () => abort("'formatString' was not exported. add it to EXPORTED_RUNTIME_METHODS (see the FAQ)"); -if (!Object.getOwnPropertyDescriptor(Module, "PATH")) Module["PATH"] = () => abort("'PATH' was not exported. add it to EXPORTED_RUNTIME_METHODS (see the FAQ)"); -if (!Object.getOwnPropertyDescriptor(Module, "PATH_FS")) Module["PATH_FS"] = () => abort("'PATH_FS' was not exported. add it to EXPORTED_RUNTIME_METHODS (see the FAQ)"); -if (!Object.getOwnPropertyDescriptor(Module, "SYSCALLS")) Module["SYSCALLS"] = () => abort("'SYSCALLS' was not exported. add it to EXPORTED_RUNTIME_METHODS (see the FAQ)"); -if (!Object.getOwnPropertyDescriptor(Module, "syscallMmap2")) Module["syscallMmap2"] = () => abort("'syscallMmap2' was not exported. add it to EXPORTED_RUNTIME_METHODS (see the FAQ)"); -if (!Object.getOwnPropertyDescriptor(Module, "syscallMunmap")) Module["syscallMunmap"] = () => abort("'syscallMunmap' was not exported. add it to EXPORTED_RUNTIME_METHODS (see the FAQ)"); -if (!Object.getOwnPropertyDescriptor(Module, "getSocketFromFD")) Module["getSocketFromFD"] = () => abort("'getSocketFromFD' was not exported. add it to EXPORTED_RUNTIME_METHODS (see the FAQ)"); -if (!Object.getOwnPropertyDescriptor(Module, "getSocketAddress")) Module["getSocketAddress"] = () => abort("'getSocketAddress' was not exported. add it to EXPORTED_RUNTIME_METHODS (see the FAQ)"); -if (!Object.getOwnPropertyDescriptor(Module, "JSEvents")) Module["JSEvents"] = () => abort("'JSEvents' was not exported. add it to EXPORTED_RUNTIME_METHODS (see the FAQ)"); -if (!Object.getOwnPropertyDescriptor(Module, "registerKeyEventCallback")) Module["registerKeyEventCallback"] = () => abort("'registerKeyEventCallback' was not exported. add it to EXPORTED_RUNTIME_METHODS (see the FAQ)"); -if (!Object.getOwnPropertyDescriptor(Module, "specialHTMLTargets")) Module["specialHTMLTargets"] = () => abort("'specialHTMLTargets' was not exported. add it to EXPORTED_RUNTIME_METHODS (see the FAQ)"); -if (!Object.getOwnPropertyDescriptor(Module, "maybeCStringToJsString")) Module["maybeCStringToJsString"] = () => abort("'maybeCStringToJsString' was not exported. add it to EXPORTED_RUNTIME_METHODS (see the FAQ)"); -if (!Object.getOwnPropertyDescriptor(Module, "findEventTarget")) Module["findEventTarget"] = () => abort("'findEventTarget' was not exported. add it to EXPORTED_RUNTIME_METHODS (see the FAQ)"); -if (!Object.getOwnPropertyDescriptor(Module, "findCanvasEventTarget")) Module["findCanvasEventTarget"] = () => abort("'findCanvasEventTarget' was not exported. add it to EXPORTED_RUNTIME_METHODS (see the FAQ)"); -if (!Object.getOwnPropertyDescriptor(Module, "getBoundingClientRect")) Module["getBoundingClientRect"] = () => abort("'getBoundingClientRect' was not exported. add it to EXPORTED_RUNTIME_METHODS (see the FAQ)"); -if (!Object.getOwnPropertyDescriptor(Module, "fillMouseEventData")) Module["fillMouseEventData"] = () => abort("'fillMouseEventData' was not exported. add it to EXPORTED_RUNTIME_METHODS (see the FAQ)"); -if (!Object.getOwnPropertyDescriptor(Module, "registerMouseEventCallback")) Module["registerMouseEventCallback"] = () => abort("'registerMouseEventCallback' was not exported. add it to EXPORTED_RUNTIME_METHODS (see the FAQ)"); -if (!Object.getOwnPropertyDescriptor(Module, "registerWheelEventCallback")) Module["registerWheelEventCallback"] = () => abort("'registerWheelEventCallback' was not exported. add it to EXPORTED_RUNTIME_METHODS (see the FAQ)"); -if (!Object.getOwnPropertyDescriptor(Module, "registerUiEventCallback")) Module["registerUiEventCallback"] = () => abort("'registerUiEventCallback' was not exported. add it to EXPORTED_RUNTIME_METHODS (see the FAQ)"); -if (!Object.getOwnPropertyDescriptor(Module, "registerFocusEventCallback")) Module["registerFocusEventCallback"] = () => abort("'registerFocusEventCallback' was not exported. add it to EXPORTED_RUNTIME_METHODS (see the FAQ)"); -if (!Object.getOwnPropertyDescriptor(Module, "fillDeviceOrientationEventData")) Module["fillDeviceOrientationEventData"] = () => abort("'fillDeviceOrientationEventData' was not exported. add it to EXPORTED_RUNTIME_METHODS (see the FAQ)"); -if (!Object.getOwnPropertyDescriptor(Module, "registerDeviceOrientationEventCallback")) Module["registerDeviceOrientationEventCallback"] = () => abort("'registerDeviceOrientationEventCallback' was not exported. add it to EXPORTED_RUNTIME_METHODS (see the FAQ)"); -if (!Object.getOwnPropertyDescriptor(Module, "fillDeviceMotionEventData")) Module["fillDeviceMotionEventData"] = () => abort("'fillDeviceMotionEventData' was not exported. add it to EXPORTED_RUNTIME_METHODS (see the FAQ)"); -if (!Object.getOwnPropertyDescriptor(Module, "registerDeviceMotionEventCallback")) Module["registerDeviceMotionEventCallback"] = () => abort("'registerDeviceMotionEventCallback' was not exported. add it to EXPORTED_RUNTIME_METHODS (see the FAQ)"); -if (!Object.getOwnPropertyDescriptor(Module, "screenOrientation")) Module["screenOrientation"] = () => abort("'screenOrientation' was not exported. add it to EXPORTED_RUNTIME_METHODS (see the FAQ)"); -if (!Object.getOwnPropertyDescriptor(Module, "fillOrientationChangeEventData")) Module["fillOrientationChangeEventData"] = () => abort("'fillOrientationChangeEventData' was not exported. add it to EXPORTED_RUNTIME_METHODS (see the FAQ)"); -if (!Object.getOwnPropertyDescriptor(Module, "registerOrientationChangeEventCallback")) Module["registerOrientationChangeEventCallback"] = () => abort("'registerOrientationChangeEventCallback' was not exported. add it to EXPORTED_RUNTIME_METHODS (see the FAQ)"); -if (!Object.getOwnPropertyDescriptor(Module, "fillFullscreenChangeEventData")) Module["fillFullscreenChangeEventData"] = () => abort("'fillFullscreenChangeEventData' was not exported. add it to EXPORTED_RUNTIME_METHODS (see the FAQ)"); -if (!Object.getOwnPropertyDescriptor(Module, "registerFullscreenChangeEventCallback")) Module["registerFullscreenChangeEventCallback"] = () => abort("'registerFullscreenChangeEventCallback' was not exported. add it to EXPORTED_RUNTIME_METHODS (see the FAQ)"); -if (!Object.getOwnPropertyDescriptor(Module, "registerRestoreOldStyle")) Module["registerRestoreOldStyle"] = () => abort("'registerRestoreOldStyle' was not exported. add it to EXPORTED_RUNTIME_METHODS (see the FAQ)"); -if (!Object.getOwnPropertyDescriptor(Module, "hideEverythingExceptGivenElement")) Module["hideEverythingExceptGivenElement"] = () => abort("'hideEverythingExceptGivenElement' was not exported. add it to EXPORTED_RUNTIME_METHODS (see the FAQ)"); -if (!Object.getOwnPropertyDescriptor(Module, "restoreHiddenElements")) Module["restoreHiddenElements"] = () => abort("'restoreHiddenElements' was not exported. add it to EXPORTED_RUNTIME_METHODS (see the FAQ)"); -if (!Object.getOwnPropertyDescriptor(Module, "setLetterbox")) Module["setLetterbox"] = () => abort("'setLetterbox' was not exported. add it to EXPORTED_RUNTIME_METHODS (see the FAQ)"); -if (!Object.getOwnPropertyDescriptor(Module, "currentFullscreenStrategy")) Module["currentFullscreenStrategy"] = () => abort("'currentFullscreenStrategy' was not exported. add it to EXPORTED_RUNTIME_METHODS (see the FAQ)"); -if (!Object.getOwnPropertyDescriptor(Module, "restoreOldWindowedStyle")) Module["restoreOldWindowedStyle"] = () => abort("'restoreOldWindowedStyle' was not exported. add it to EXPORTED_RUNTIME_METHODS (see the FAQ)"); -if (!Object.getOwnPropertyDescriptor(Module, "softFullscreenResizeWebGLRenderTarget")) Module["softFullscreenResizeWebGLRenderTarget"] = () => abort("'softFullscreenResizeWebGLRenderTarget' was not exported. add it to EXPORTED_RUNTIME_METHODS (see the FAQ)"); -if (!Object.getOwnPropertyDescriptor(Module, "doRequestFullscreen")) Module["doRequestFullscreen"] = () => abort("'doRequestFullscreen' was not exported. add it to EXPORTED_RUNTIME_METHODS (see the FAQ)"); -if (!Object.getOwnPropertyDescriptor(Module, "fillPointerlockChangeEventData")) Module["fillPointerlockChangeEventData"] = () => abort("'fillPointerlockChangeEventData' was not exported. add it to EXPORTED_RUNTIME_METHODS (see the FAQ)"); -if (!Object.getOwnPropertyDescriptor(Module, "registerPointerlockChangeEventCallback")) Module["registerPointerlockChangeEventCallback"] = () => abort("'registerPointerlockChangeEventCallback' was not exported. add it to EXPORTED_RUNTIME_METHODS (see the FAQ)"); -if (!Object.getOwnPropertyDescriptor(Module, "registerPointerlockErrorEventCallback")) Module["registerPointerlockErrorEventCallback"] = () => abort("'registerPointerlockErrorEventCallback' was not exported. add it to EXPORTED_RUNTIME_METHODS (see the FAQ)"); -if (!Object.getOwnPropertyDescriptor(Module, "requestPointerLock")) Module["requestPointerLock"] = () => abort("'requestPointerLock' was not exported. add it to EXPORTED_RUNTIME_METHODS (see the FAQ)"); -if (!Object.getOwnPropertyDescriptor(Module, "fillVisibilityChangeEventData")) Module["fillVisibilityChangeEventData"] = () => abort("'fillVisibilityChangeEventData' was not exported. add it to EXPORTED_RUNTIME_METHODS (see the FAQ)"); -if (!Object.getOwnPropertyDescriptor(Module, "registerVisibilityChangeEventCallback")) Module["registerVisibilityChangeEventCallback"] = () => abort("'registerVisibilityChangeEventCallback' was not exported. add it to EXPORTED_RUNTIME_METHODS (see the FAQ)"); -if (!Object.getOwnPropertyDescriptor(Module, "registerTouchEventCallback")) Module["registerTouchEventCallback"] = () => abort("'registerTouchEventCallback' was not exported. add it to EXPORTED_RUNTIME_METHODS (see the FAQ)"); -if (!Object.getOwnPropertyDescriptor(Module, "fillGamepadEventData")) Module["fillGamepadEventData"] = () => abort("'fillGamepadEventData' was not exported. add it to EXPORTED_RUNTIME_METHODS (see the FAQ)"); -if (!Object.getOwnPropertyDescriptor(Module, "registerGamepadEventCallback")) Module["registerGamepadEventCallback"] = () => abort("'registerGamepadEventCallback' was not exported. add it to EXPORTED_RUNTIME_METHODS (see the FAQ)"); -if (!Object.getOwnPropertyDescriptor(Module, "registerBeforeUnloadEventCallback")) Module["registerBeforeUnloadEventCallback"] = () => abort("'registerBeforeUnloadEventCallback' was not exported. add it to EXPORTED_RUNTIME_METHODS (see the FAQ)"); -if (!Object.getOwnPropertyDescriptor(Module, "fillBatteryEventData")) Module["fillBatteryEventData"] = () => abort("'fillBatteryEventData' was not exported. add it to EXPORTED_RUNTIME_METHODS (see the FAQ)"); -if (!Object.getOwnPropertyDescriptor(Module, "battery")) Module["battery"] = () => abort("'battery' was not exported. add it to EXPORTED_RUNTIME_METHODS (see the FAQ)"); -if (!Object.getOwnPropertyDescriptor(Module, "registerBatteryEventCallback")) Module["registerBatteryEventCallback"] = () => abort("'registerBatteryEventCallback' was not exported. add it to EXPORTED_RUNTIME_METHODS (see the FAQ)"); -if (!Object.getOwnPropertyDescriptor(Module, "setCanvasElementSize")) Module["setCanvasElementSize"] = () => abort("'setCanvasElementSize' was not exported. add it to EXPORTED_RUNTIME_METHODS (see the FAQ)"); -if (!Object.getOwnPropertyDescriptor(Module, "getCanvasElementSize")) Module["getCanvasElementSize"] = () => abort("'getCanvasElementSize' was not exported. add it to EXPORTED_RUNTIME_METHODS (see the FAQ)"); -if (!Object.getOwnPropertyDescriptor(Module, "demangle")) Module["demangle"] = () => abort("'demangle' was not exported. add it to EXPORTED_RUNTIME_METHODS (see the FAQ)"); -if (!Object.getOwnPropertyDescriptor(Module, "demangleAll")) Module["demangleAll"] = () => abort("'demangleAll' was not exported. add it to EXPORTED_RUNTIME_METHODS (see the FAQ)"); -if (!Object.getOwnPropertyDescriptor(Module, "jsStackTrace")) Module["jsStackTrace"] = () => abort("'jsStackTrace' was not exported. add it to EXPORTED_RUNTIME_METHODS (see the FAQ)"); -if (!Object.getOwnPropertyDescriptor(Module, "stackTrace")) Module["stackTrace"] = () => abort("'stackTrace' was not exported. add it to EXPORTED_RUNTIME_METHODS (see the FAQ)"); -if (!Object.getOwnPropertyDescriptor(Module, "getEnvStrings")) Module["getEnvStrings"] = () => abort("'getEnvStrings' was not exported. add it to EXPORTED_RUNTIME_METHODS (see the FAQ)"); -if (!Object.getOwnPropertyDescriptor(Module, "checkWasiClock")) Module["checkWasiClock"] = () => abort("'checkWasiClock' was not exported. add it to EXPORTED_RUNTIME_METHODS (see the FAQ)"); -if (!Object.getOwnPropertyDescriptor(Module, "flush_NO_FILESYSTEM")) Module["flush_NO_FILESYSTEM"] = () => abort("'flush_NO_FILESYSTEM' was not exported. add it to EXPORTED_RUNTIME_METHODS (see the FAQ)"); -if (!Object.getOwnPropertyDescriptor(Module, "writeI53ToI64")) Module["writeI53ToI64"] = () => abort("'writeI53ToI64' was not exported. add it to EXPORTED_RUNTIME_METHODS (see the FAQ)"); -if (!Object.getOwnPropertyDescriptor(Module, "writeI53ToI64Clamped")) Module["writeI53ToI64Clamped"] = () => abort("'writeI53ToI64Clamped' was not exported. add it to EXPORTED_RUNTIME_METHODS (see the FAQ)"); -if (!Object.getOwnPropertyDescriptor(Module, "writeI53ToI64Signaling")) Module["writeI53ToI64Signaling"] = () => abort("'writeI53ToI64Signaling' was not exported. add it to EXPORTED_RUNTIME_METHODS (see the FAQ)"); -if (!Object.getOwnPropertyDescriptor(Module, "writeI53ToU64Clamped")) Module["writeI53ToU64Clamped"] = () => abort("'writeI53ToU64Clamped' was not exported. add it to EXPORTED_RUNTIME_METHODS (see the FAQ)"); -if (!Object.getOwnPropertyDescriptor(Module, "writeI53ToU64Signaling")) Module["writeI53ToU64Signaling"] = () => abort("'writeI53ToU64Signaling' was not exported. add it to EXPORTED_RUNTIME_METHODS (see the FAQ)"); -if (!Object.getOwnPropertyDescriptor(Module, "readI53FromI64")) Module["readI53FromI64"] = () => abort("'readI53FromI64' was not exported. add it to EXPORTED_RUNTIME_METHODS (see the FAQ)"); -if (!Object.getOwnPropertyDescriptor(Module, "readI53FromU64")) Module["readI53FromU64"] = () => abort("'readI53FromU64' was not exported. add it to EXPORTED_RUNTIME_METHODS (see the FAQ)"); -if (!Object.getOwnPropertyDescriptor(Module, "convertI32PairToI53")) Module["convertI32PairToI53"] = () => abort("'convertI32PairToI53' was not exported. add it to EXPORTED_RUNTIME_METHODS (see the FAQ)"); -if (!Object.getOwnPropertyDescriptor(Module, "convertU32PairToI53")) Module["convertU32PairToI53"] = () => abort("'convertU32PairToI53' was not exported. add it to EXPORTED_RUNTIME_METHODS (see the FAQ)"); -if (!Object.getOwnPropertyDescriptor(Module, "setImmediateWrapped")) Module["setImmediateWrapped"] = () => abort("'setImmediateWrapped' was not exported. add it to EXPORTED_RUNTIME_METHODS (see the FAQ)"); -if (!Object.getOwnPropertyDescriptor(Module, "clearImmediateWrapped")) Module["clearImmediateWrapped"] = () => abort("'clearImmediateWrapped' was not exported. add it to EXPORTED_RUNTIME_METHODS (see the FAQ)"); -if (!Object.getOwnPropertyDescriptor(Module, "polyfillSetImmediate")) Module["polyfillSetImmediate"] = () => abort("'polyfillSetImmediate' was not exported. add it to EXPORTED_RUNTIME_METHODS (see the FAQ)"); -if (!Object.getOwnPropertyDescriptor(Module, "uncaughtExceptionCount")) Module["uncaughtExceptionCount"] = () => abort("'uncaughtExceptionCount' was not exported. add it to EXPORTED_RUNTIME_METHODS (see the FAQ)"); -if (!Object.getOwnPropertyDescriptor(Module, "exceptionLast")) Module["exceptionLast"] = () => abort("'exceptionLast' was not exported. add it to EXPORTED_RUNTIME_METHODS (see the FAQ)"); -if (!Object.getOwnPropertyDescriptor(Module, "exceptionCaught")) Module["exceptionCaught"] = () => abort("'exceptionCaught' was not exported. add it to EXPORTED_RUNTIME_METHODS (see the FAQ)"); -if (!Object.getOwnPropertyDescriptor(Module, "ExceptionInfo")) Module["ExceptionInfo"] = () => abort("'ExceptionInfo' was not exported. add it to EXPORTED_RUNTIME_METHODS (see the FAQ)"); -if (!Object.getOwnPropertyDescriptor(Module, "CatchInfo")) Module["CatchInfo"] = () => abort("'CatchInfo' was not exported. add it to EXPORTED_RUNTIME_METHODS (see the FAQ)"); -if (!Object.getOwnPropertyDescriptor(Module, "exception_addRef")) Module["exception_addRef"] = () => abort("'exception_addRef' was not exported. add it to EXPORTED_RUNTIME_METHODS (see the FAQ)"); -if (!Object.getOwnPropertyDescriptor(Module, "exception_decRef")) Module["exception_decRef"] = () => abort("'exception_decRef' was not exported. add it to EXPORTED_RUNTIME_METHODS (see the FAQ)"); -if (!Object.getOwnPropertyDescriptor(Module, "Browser")) Module["Browser"] = () => abort("'Browser' was not exported. add it to EXPORTED_RUNTIME_METHODS (see the FAQ)"); -if (!Object.getOwnPropertyDescriptor(Module, "funcWrappers")) Module["funcWrappers"] = () => abort("'funcWrappers' was not exported. add it to EXPORTED_RUNTIME_METHODS (see the FAQ)"); -if (!Object.getOwnPropertyDescriptor(Module, "getFuncWrapper")) Module["getFuncWrapper"] = () => abort("'getFuncWrapper' was not exported. add it to EXPORTED_RUNTIME_METHODS (see the FAQ)"); -if (!Object.getOwnPropertyDescriptor(Module, "setMainLoop")) Module["setMainLoop"] = () => abort("'setMainLoop' was not exported. add it to EXPORTED_RUNTIME_METHODS (see the FAQ)"); -if (!Object.getOwnPropertyDescriptor(Module, "wget")) Module["wget"] = () => abort("'wget' was not exported. add it to EXPORTED_RUNTIME_METHODS (see the FAQ)"); -if (!Object.getOwnPropertyDescriptor(Module, "FS")) Module["FS"] = () => abort("'FS' was not exported. add it to EXPORTED_RUNTIME_METHODS (see the FAQ)"); -if (!Object.getOwnPropertyDescriptor(Module, "MEMFS")) Module["MEMFS"] = () => abort("'MEMFS' was not exported. add it to EXPORTED_RUNTIME_METHODS (see the FAQ)"); -if (!Object.getOwnPropertyDescriptor(Module, "TTY")) Module["TTY"] = () => abort("'TTY' was not exported. add it to EXPORTED_RUNTIME_METHODS (see the FAQ)"); -if (!Object.getOwnPropertyDescriptor(Module, "PIPEFS")) Module["PIPEFS"] = () => abort("'PIPEFS' was not exported. add it to EXPORTED_RUNTIME_METHODS (see the FAQ)"); -if (!Object.getOwnPropertyDescriptor(Module, "SOCKFS")) Module["SOCKFS"] = () => abort("'SOCKFS' was not exported. add it to EXPORTED_RUNTIME_METHODS (see the FAQ)"); -if (!Object.getOwnPropertyDescriptor(Module, "_setNetworkCallback")) Module["_setNetworkCallback"] = () => abort("'_setNetworkCallback' was not exported. add it to EXPORTED_RUNTIME_METHODS (see the FAQ)"); -if (!Object.getOwnPropertyDescriptor(Module, "tempFixedLengthArray")) Module["tempFixedLengthArray"] = () => abort("'tempFixedLengthArray' was not exported. add it to EXPORTED_RUNTIME_METHODS (see the FAQ)"); -if (!Object.getOwnPropertyDescriptor(Module, "miniTempWebGLFloatBuffers")) Module["miniTempWebGLFloatBuffers"] = () => abort("'miniTempWebGLFloatBuffers' was not exported. add it to EXPORTED_RUNTIME_METHODS (see the FAQ)"); -if (!Object.getOwnPropertyDescriptor(Module, "heapObjectForWebGLType")) Module["heapObjectForWebGLType"] = () => abort("'heapObjectForWebGLType' was not exported. add it to EXPORTED_RUNTIME_METHODS (see the FAQ)"); -if (!Object.getOwnPropertyDescriptor(Module, "heapAccessShiftForWebGLHeap")) Module["heapAccessShiftForWebGLHeap"] = () => abort("'heapAccessShiftForWebGLHeap' was not exported. add it to EXPORTED_RUNTIME_METHODS (see the FAQ)"); -if (!Object.getOwnPropertyDescriptor(Module, "GL")) Module["GL"] = () => abort("'GL' was not exported. add it to EXPORTED_RUNTIME_METHODS (see the FAQ)"); -if (!Object.getOwnPropertyDescriptor(Module, "emscriptenWebGLGet")) Module["emscriptenWebGLGet"] = () => abort("'emscriptenWebGLGet' was not exported. add it to EXPORTED_RUNTIME_METHODS (see the FAQ)"); -if (!Object.getOwnPropertyDescriptor(Module, "computeUnpackAlignedImageSize")) Module["computeUnpackAlignedImageSize"] = () => abort("'computeUnpackAlignedImageSize' was not exported. add it to EXPORTED_RUNTIME_METHODS (see the FAQ)"); -if (!Object.getOwnPropertyDescriptor(Module, "emscriptenWebGLGetTexPixelData")) Module["emscriptenWebGLGetTexPixelData"] = () => abort("'emscriptenWebGLGetTexPixelData' was not exported. add it to EXPORTED_RUNTIME_METHODS (see the FAQ)"); -if (!Object.getOwnPropertyDescriptor(Module, "emscriptenWebGLGetUniform")) Module["emscriptenWebGLGetUniform"] = () => abort("'emscriptenWebGLGetUniform' was not exported. add it to EXPORTED_RUNTIME_METHODS (see the FAQ)"); -if (!Object.getOwnPropertyDescriptor(Module, "webglGetUniformLocation")) Module["webglGetUniformLocation"] = () => abort("'webglGetUniformLocation' was not exported. add it to EXPORTED_RUNTIME_METHODS (see the FAQ)"); -if (!Object.getOwnPropertyDescriptor(Module, "webglPrepareUniformLocationsBeforeFirstUse")) Module["webglPrepareUniformLocationsBeforeFirstUse"] = () => abort("'webglPrepareUniformLocationsBeforeFirstUse' was not exported. add it to EXPORTED_RUNTIME_METHODS (see the FAQ)"); -if (!Object.getOwnPropertyDescriptor(Module, "webglGetLeftBracePos")) Module["webglGetLeftBracePos"] = () => abort("'webglGetLeftBracePos' was not exported. add it to EXPORTED_RUNTIME_METHODS (see the FAQ)"); -if (!Object.getOwnPropertyDescriptor(Module, "emscriptenWebGLGetVertexAttrib")) Module["emscriptenWebGLGetVertexAttrib"] = () => abort("'emscriptenWebGLGetVertexAttrib' was not exported. add it to EXPORTED_RUNTIME_METHODS (see the FAQ)"); -if (!Object.getOwnPropertyDescriptor(Module, "emscriptenWebGLGetBufferBinding")) Module["emscriptenWebGLGetBufferBinding"] = () => abort("'emscriptenWebGLGetBufferBinding' was not exported. add it to EXPORTED_RUNTIME_METHODS (see the FAQ)"); -if (!Object.getOwnPropertyDescriptor(Module, "emscriptenWebGLValidateMapBufferTarget")) Module["emscriptenWebGLValidateMapBufferTarget"] = () => abort("'emscriptenWebGLValidateMapBufferTarget' was not exported. add it to EXPORTED_RUNTIME_METHODS (see the FAQ)"); -if (!Object.getOwnPropertyDescriptor(Module, "writeGLArray")) Module["writeGLArray"] = () => abort("'writeGLArray' was not exported. add it to EXPORTED_RUNTIME_METHODS (see the FAQ)"); -if (!Object.getOwnPropertyDescriptor(Module, "AL")) Module["AL"] = () => abort("'AL' was not exported. add it to EXPORTED_RUNTIME_METHODS (see the FAQ)"); -if (!Object.getOwnPropertyDescriptor(Module, "SDL_unicode")) Module["SDL_unicode"] = () => abort("'SDL_unicode' was not exported. add it to EXPORTED_RUNTIME_METHODS (see the FAQ)"); -if (!Object.getOwnPropertyDescriptor(Module, "SDL_ttfContext")) Module["SDL_ttfContext"] = () => abort("'SDL_ttfContext' was not exported. add it to EXPORTED_RUNTIME_METHODS (see the FAQ)"); -if (!Object.getOwnPropertyDescriptor(Module, "SDL_audio")) Module["SDL_audio"] = () => abort("'SDL_audio' was not exported. add it to EXPORTED_RUNTIME_METHODS (see the FAQ)"); -if (!Object.getOwnPropertyDescriptor(Module, "SDL")) Module["SDL"] = () => abort("'SDL' was not exported. add it to EXPORTED_RUNTIME_METHODS (see the FAQ)"); -if (!Object.getOwnPropertyDescriptor(Module, "SDL_gfx")) Module["SDL_gfx"] = () => abort("'SDL_gfx' was not exported. add it to EXPORTED_RUNTIME_METHODS (see the FAQ)"); -if (!Object.getOwnPropertyDescriptor(Module, "GLUT")) Module["GLUT"] = () => abort("'GLUT' was not exported. add it to EXPORTED_RUNTIME_METHODS (see the FAQ)"); -if (!Object.getOwnPropertyDescriptor(Module, "EGL")) Module["EGL"] = () => abort("'EGL' was not exported. add it to EXPORTED_RUNTIME_METHODS (see the FAQ)"); -if (!Object.getOwnPropertyDescriptor(Module, "GLFW_Window")) Module["GLFW_Window"] = () => abort("'GLFW_Window' was not exported. add it to EXPORTED_RUNTIME_METHODS (see the FAQ)"); -if (!Object.getOwnPropertyDescriptor(Module, "GLFW")) Module["GLFW"] = () => abort("'GLFW' was not exported. add it to EXPORTED_RUNTIME_METHODS (see the FAQ)"); -if (!Object.getOwnPropertyDescriptor(Module, "GLEW")) Module["GLEW"] = () => abort("'GLEW' was not exported. add it to EXPORTED_RUNTIME_METHODS (see the FAQ)"); -if (!Object.getOwnPropertyDescriptor(Module, "IDBStore")) Module["IDBStore"] = () => abort("'IDBStore' was not exported. add it to EXPORTED_RUNTIME_METHODS (see the FAQ)"); -if (!Object.getOwnPropertyDescriptor(Module, "runAndAbortIfError")) Module["runAndAbortIfError"] = () => abort("'runAndAbortIfError' was not exported. add it to EXPORTED_RUNTIME_METHODS (see the FAQ)"); -if (!Object.getOwnPropertyDescriptor(Module, "emscriptenWebGLGetIndexed")) Module["emscriptenWebGLGetIndexed"] = () => abort("'emscriptenWebGLGetIndexed' was not exported. add it to EXPORTED_RUNTIME_METHODS (see the FAQ)"); -if (!Object.getOwnPropertyDescriptor(Module, "Fetch")) Module["Fetch"] = () => abort("'Fetch' was not exported. add it to EXPORTED_RUNTIME_METHODS (see the FAQ)"); -if (!Object.getOwnPropertyDescriptor(Module, "fetchDeleteCachedData")) Module["fetchDeleteCachedData"] = () => abort("'fetchDeleteCachedData' was not exported. add it to EXPORTED_RUNTIME_METHODS (see the FAQ)"); -if (!Object.getOwnPropertyDescriptor(Module, "fetchLoadCachedData")) Module["fetchLoadCachedData"] = () => abort("'fetchLoadCachedData' was not exported. add it to EXPORTED_RUNTIME_METHODS (see the FAQ)"); -if (!Object.getOwnPropertyDescriptor(Module, "fetchCacheData")) Module["fetchCacheData"] = () => abort("'fetchCacheData' was not exported. add it to EXPORTED_RUNTIME_METHODS (see the FAQ)"); -if (!Object.getOwnPropertyDescriptor(Module, "fetchXHR")) Module["fetchXHR"] = () => abort("'fetchXHR' was not exported. add it to EXPORTED_RUNTIME_METHODS (see the FAQ)"); -if (!Object.getOwnPropertyDescriptor(Module, "warnOnce")) Module["warnOnce"] = () => abort("'warnOnce' was not exported. add it to EXPORTED_RUNTIME_METHODS (see the FAQ)"); -if (!Object.getOwnPropertyDescriptor(Module, "stackSave")) Module["stackSave"] = () => abort("'stackSave' was not exported. add it to EXPORTED_RUNTIME_METHODS (see the FAQ)"); -if (!Object.getOwnPropertyDescriptor(Module, "stackRestore")) Module["stackRestore"] = () => abort("'stackRestore' was not exported. add it to EXPORTED_RUNTIME_METHODS (see the FAQ)"); -if (!Object.getOwnPropertyDescriptor(Module, "stackAlloc")) Module["stackAlloc"] = () => abort("'stackAlloc' was not exported. add it to EXPORTED_RUNTIME_METHODS (see the FAQ)"); -if (!Object.getOwnPropertyDescriptor(Module, "AsciiToString")) Module["AsciiToString"] = () => abort("'AsciiToString' was not exported. add it to EXPORTED_RUNTIME_METHODS (see the FAQ)"); -if (!Object.getOwnPropertyDescriptor(Module, "stringToAscii")) Module["stringToAscii"] = () => abort("'stringToAscii' was not exported. add it to EXPORTED_RUNTIME_METHODS (see the FAQ)"); -if (!Object.getOwnPropertyDescriptor(Module, "UTF16ToString")) Module["UTF16ToString"] = () => abort("'UTF16ToString' was not exported. add it to EXPORTED_RUNTIME_METHODS (see the FAQ)"); -if (!Object.getOwnPropertyDescriptor(Module, "stringToUTF16")) Module["stringToUTF16"] = () => abort("'stringToUTF16' was not exported. add it to EXPORTED_RUNTIME_METHODS (see the FAQ)"); -if (!Object.getOwnPropertyDescriptor(Module, "lengthBytesUTF16")) Module["lengthBytesUTF16"] = () => abort("'lengthBytesUTF16' was not exported. add it to EXPORTED_RUNTIME_METHODS (see the FAQ)"); -if (!Object.getOwnPropertyDescriptor(Module, "UTF32ToString")) Module["UTF32ToString"] = () => abort("'UTF32ToString' was not exported. add it to EXPORTED_RUNTIME_METHODS (see the FAQ)"); -if (!Object.getOwnPropertyDescriptor(Module, "stringToUTF32")) Module["stringToUTF32"] = () => abort("'stringToUTF32' was not exported. add it to EXPORTED_RUNTIME_METHODS (see the FAQ)"); -if (!Object.getOwnPropertyDescriptor(Module, "lengthBytesUTF32")) Module["lengthBytesUTF32"] = () => abort("'lengthBytesUTF32' was not exported. add it to EXPORTED_RUNTIME_METHODS (see the FAQ)"); -if (!Object.getOwnPropertyDescriptor(Module, "allocateUTF8")) Module["allocateUTF8"] = () => abort("'allocateUTF8' was not exported. add it to EXPORTED_RUNTIME_METHODS (see the FAQ)"); -if (!Object.getOwnPropertyDescriptor(Module, "allocateUTF8OnStack")) Module["allocateUTF8OnStack"] = () => abort("'allocateUTF8OnStack' was not exported. add it to EXPORTED_RUNTIME_METHODS (see the FAQ)"); -Module["writeStackCookie"] = writeStackCookie; -Module["checkStackCookie"] = checkStackCookie; -if (!Object.getOwnPropertyDescriptor(Module, "ALLOC_NORMAL")) Object.defineProperty(Module, "ALLOC_NORMAL", { configurable: true, get: function() { abort("'ALLOC_NORMAL' was not exported. add it to EXPORTED_RUNTIME_METHODS (see the FAQ)") } }); -if (!Object.getOwnPropertyDescriptor(Module, "ALLOC_STACK")) Object.defineProperty(Module, "ALLOC_STACK", { configurable: true, get: function() { abort("'ALLOC_STACK' was not exported. add it to EXPORTED_RUNTIME_METHODS (see the FAQ)") } }); -var calledRun; +var unexportedRuntimeSymbols = [ + 'run', + 'UTF8ArrayToString', + 'UTF8ToString', + 'stringToUTF8Array', + 'stringToUTF8', + 'lengthBytesUTF8', + 'addOnPreRun', + 'addOnInit', + 'addOnPreMain', + 'addOnExit', + 'addOnPostRun', + 'addRunDependency', + 'removeRunDependency', + 'FS_createFolder', + 'FS_createPath', + 'FS_createDataFile', + 'FS_createPreloadedFile', + 'FS_createLazyFile', + 'FS_createLink', + 'FS_createDevice', + 'FS_unlink', + 'getLEB', + 'getFunctionTables', + 'alignFunctionTables', + 'registerFunctions', + 'prettyPrint', + 'getCompilerSetting', + 'print', + 'printErr', + 'getTempRet0', + 'setTempRet0', + 'callMain', + 'abort', + 'keepRuntimeAlive', + 'wasmMemory', + 'stackSave', + 'stackRestore', + 'stackAlloc', + 'writeStackCookie', + 'checkStackCookie', + 'ptrToString', + 'zeroMemory', + 'stringToNewUTF8', + 'exitJS', + 'getHeapMax', + 'emscripten_realloc_buffer', + 'ENV', + 'ERRNO_CODES', + 'ERRNO_MESSAGES', + 'setErrNo', + 'inetPton4', + 'inetNtop4', + 'inetPton6', + 'inetNtop6', + 'readSockaddr', + 'writeSockaddr', + 'DNS', + 'getHostByName', + 'Protocols', + 'Sockets', + 'getRandomDevice', + 'warnOnce', + 'traverseStack', + 'UNWIND_CACHE', + 'convertPCtoSourceLocation', + 'readAsmConstArgsArray', + 'readAsmConstArgs', + 'mainThreadEM_ASM', + 'jstoi_q', + 'jstoi_s', + 'getExecutableName', + 'listenOnce', + 'autoResumeAudioContext', + 'dynCallLegacy', + 'getDynCaller', + 'dynCall', + 'handleException', + 'runtimeKeepalivePush', + 'runtimeKeepalivePop', + 'callUserCallback', + 'maybeExit', + 'safeSetTimeout', + 'asmjsMangle', + 'asyncLoad', + 'alignMemory', + 'mmapAlloc', + 'writeI53ToI64', + 'writeI53ToI64Clamped', + 'writeI53ToI64Signaling', + 'writeI53ToU64Clamped', + 'writeI53ToU64Signaling', + 'readI53FromI64', + 'readI53FromU64', + 'convertI32PairToI53', + 'convertI32PairToI53Checked', + 'convertU32PairToI53', + 'getCFunc', + 'ccall', + 'cwrap', + 'uleb128Encode', + 'sigToWasmTypes', + 'convertJsFunctionToWasm', + 'freeTableIndexes', + 'functionsInTableMap', + 'getEmptyTableSlot', + 'updateTableMap', + 'addFunction', + 'removeFunction', + 'reallyNegative', + 'unSign', + 'strLen', + 'reSign', + 'formatString', + 'setValue', + 'getValue', + 'PATH', + 'PATH_FS', + 'intArrayFromString', + 'intArrayToString', + 'AsciiToString', + 'stringToAscii', + 'UTF16Decoder', + 'UTF16ToString', + 'stringToUTF16', + 'lengthBytesUTF16', + 'UTF32ToString', + 'stringToUTF32', + 'lengthBytesUTF32', + 'allocateUTF8', + 'allocateUTF8OnStack', + 'writeStringToMemory', + 'writeArrayToMemory', + 'writeAsciiToMemory', + 'SYSCALLS', + 'getSocketFromFD', + 'getSocketAddress', + 'JSEvents', + 'registerKeyEventCallback', + 'specialHTMLTargets', + 'maybeCStringToJsString', + 'findEventTarget', + 'findCanvasEventTarget', + 'getBoundingClientRect', + 'fillMouseEventData', + 'registerMouseEventCallback', + 'registerWheelEventCallback', + 'registerUiEventCallback', + 'registerFocusEventCallback', + 'fillDeviceOrientationEventData', + 'registerDeviceOrientationEventCallback', + 'fillDeviceMotionEventData', + 'registerDeviceMotionEventCallback', + 'screenOrientation', + 'fillOrientationChangeEventData', + 'registerOrientationChangeEventCallback', + 'fillFullscreenChangeEventData', + 'registerFullscreenChangeEventCallback', + 'JSEvents_requestFullscreen', + 'JSEvents_resizeCanvasForFullscreen', + 'registerRestoreOldStyle', + 'hideEverythingExceptGivenElement', + 'restoreHiddenElements', + 'setLetterbox', + 'currentFullscreenStrategy', + 'restoreOldWindowedStyle', + 'softFullscreenResizeWebGLRenderTarget', + 'doRequestFullscreen', + 'fillPointerlockChangeEventData', + 'registerPointerlockChangeEventCallback', + 'registerPointerlockErrorEventCallback', + 'requestPointerLock', + 'fillVisibilityChangeEventData', + 'registerVisibilityChangeEventCallback', + 'registerTouchEventCallback', + 'fillGamepadEventData', + 'registerGamepadEventCallback', + 'registerBeforeUnloadEventCallback', + 'fillBatteryEventData', + 'battery', + 'registerBatteryEventCallback', + 'setCanvasElementSize', + 'getCanvasElementSize', + 'demangle', + 'demangleAll', + 'jsStackTrace', + 'stackTrace', + 'ExitStatus', + 'getEnvStrings', + 'checkWasiClock', + 'flush_NO_FILESYSTEM', + 'dlopenMissingError', + 'setImmediateWrapped', + 'clearImmediateWrapped', + 'polyfillSetImmediate', + 'uncaughtExceptionCount', + 'exceptionLast', + 'exceptionCaught', + 'ExceptionInfo', + 'exception_addRef', + 'exception_decRef', + 'Browser', + 'setMainLoop', + 'wget', + 'FS', + 'MEMFS', + 'TTY', + 'PIPEFS', + 'SOCKFS', + '_setNetworkCallback', + 'tempFixedLengthArray', + 'miniTempWebGLFloatBuffers', + 'heapObjectForWebGLType', + 'heapAccessShiftForWebGLHeap', + 'GL', + 'emscriptenWebGLGet', + 'computeUnpackAlignedImageSize', + 'emscriptenWebGLGetTexPixelData', + 'emscriptenWebGLGetUniform', + 'webglGetUniformLocation', + 'webglPrepareUniformLocationsBeforeFirstUse', + 'webglGetLeftBracePos', + 'emscriptenWebGLGetVertexAttrib', + 'emscriptenWebGLGetBufferBinding', + 'emscriptenWebGLValidateMapBufferTarget', + 'writeGLArray', + 'AL', + 'SDL_unicode', + 'SDL_ttfContext', + 'SDL_audio', + 'SDL', + 'SDL_gfx', + 'GLUT', + 'EGL', + 'GLFW_Window', + 'GLFW', + 'GLEW', + 'IDBStore', + 'runAndAbortIfError', + 'emscriptenWebGLGetIndexed', + 'ALLOC_NORMAL', + 'ALLOC_STACK', + 'allocate', + 'Fetch', + 'fetchDeleteCachedData', + 'fetchLoadCachedData', + 'fetchCacheData', + 'fetchXHR', +]; +unexportedRuntimeSymbols.forEach(unexportedRuntimeSymbol); +var missingLibrarySymbols = [ + 'ptrToString', + 'zeroMemory', + 'stringToNewUTF8', + 'setErrNo', + 'inetPton4', + 'inetNtop4', + 'inetPton6', + 'inetNtop6', + 'readSockaddr', + 'writeSockaddr', + 'getHostByName', + 'getRandomDevice', + 'traverseStack', + 'convertPCtoSourceLocation', + 'readAsmConstArgs', + 'mainThreadEM_ASM', + 'jstoi_s', + 'getExecutableName', + 'listenOnce', + 'autoResumeAudioContext', + 'dynCallLegacy', + 'getDynCaller', + 'dynCall', + 'runtimeKeepalivePush', + 'runtimeKeepalivePop', + 'maybeExit', + 'safeSetTimeout', + 'asmjsMangle', + 'asyncLoad', + 'alignMemory', + 'mmapAlloc', + 'writeI53ToI64', + 'writeI53ToI64Clamped', + 'writeI53ToI64Signaling', + 'writeI53ToU64Clamped', + 'writeI53ToU64Signaling', + 'readI53FromU64', + 'convertI32PairToI53', + 'convertI32PairToI53Checked', + 'convertU32PairToI53', + 'reallyNegative', + 'unSign', + 'strLen', + 'reSign', + 'formatString', + 'getSocketFromFD', + 'getSocketAddress', + 'registerKeyEventCallback', + 'registerWheelEventCallback', + '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', + 'getEnvStrings', + 'checkWasiClock', + 'setImmediateWrapped', + 'clearImmediateWrapped', + 'polyfillSetImmediate', + 'ExceptionInfo', + 'exception_addRef', + 'exception_decRef', + 'setMainLoop', + '_setNetworkCallback', + 'heapObjectForWebGLType', + 'heapAccessShiftForWebGLHeap', + 'emscriptenWebGLGet', + 'computeUnpackAlignedImageSize', + 'emscriptenWebGLGetTexPixelData', + 'emscriptenWebGLGetUniform', + 'emscriptenWebGLGetVertexAttrib', + 'emscriptenWebGLGetBufferBinding', + 'emscriptenWebGLValidateMapBufferTarget', + 'writeGLArray', + 'SDL_unicode', + 'SDL_ttfContext', + 'SDL_audio', + 'GLFW_Window', + 'runAndAbortIfError', + 'emscriptenWebGLGetIndexed', +]; +missingLibrarySymbols.forEach(missingLibrarySymbol) -/** - * @constructor - * @this {ExitStatus} - */ -function ExitStatus(status) { - this.name = "ExitStatus"; - this.message = "Program terminated with exit(" + status + ")"; - this.status = status; -} -var calledMain = false; +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) @@ -4007,14 +4073,15 @@ function callMain(args) { var entryFunction = Module['_main']; args = args || []; + args.unshift(thisProgram); - var argc = args.length+1; + var argc = args.length; var argv = stackAlloc((argc + 1) * 4); - HEAP32[argv >> 2] = allocateUTF8OnStack(thisProgram); - for (var i = 1; i < argc; i++) { - HEAP32[(argv >> 2) + i] = allocateUTF8OnStack(args[i - 1]); - } - HEAP32[(argv >> 2) + argc] = 0; + var argv_ptr = argv >> 2; + args.forEach((arg) => { + HEAP32[argv_ptr++] = allocateUTF8OnStack(arg); + }); + HEAP32[argv_ptr] = 0; try { @@ -4023,14 +4090,11 @@ function callMain(args) { // In PROXY_TO_PTHREAD builds, we should never exit the runtime below, as // execution is asynchronously handed off to a pthread. // if we're not running an evented main loop, it's time to exit - exit(ret, /* implicit = */ true); + exitJS(ret, /* implicit = */ true); return ret; } catch (e) { return handleException(e); - } finally { - calledMain = true; - } } @@ -4038,8 +4102,8 @@ 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. - // TODO(sbc): Move writeStackCookie to native to to avoid this. _emscripten_stack_init(); + // TODO(sbc): Move writeStackCookie to native to to avoid this. writeStackCookie(); } @@ -4051,7 +4115,7 @@ function run(args) { return; } - stackCheckInit(); + stackCheckInit(); preRun(); @@ -4094,7 +4158,6 @@ function run(args) { } checkStackCookie(); } -Module['run'] = run; function checkUnflushedContent() { // Compiler settings do not allow exiting the runtime, so flushing @@ -4115,43 +4178,14 @@ function checkUnflushedContent() { has = true; } try { // it doesn't matter if it fails - var flush = flush_NO_FILESYSTEM; - if (flush) flush(); + 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 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 -s FORCE_FILESYSTEM=1)'); - } -} - -/** @param {boolean|number=} implicit */ -function exit(status, implicit) { - EXITSTATUS = status; - - checkUnflushedContent(); - - if (keepRuntimeAlive()) { - // if exit() was called, we may warn the user if the runtime isn't actually being shut down - if (!implicit) { - var msg = 'program exited (with status: ' + status + '), but EXIT_RUNTIME is not set, so halting execution but not exiting the runtime or preventing further async execution (build with EXIT_RUNTIME=1, if you want a true shutdown)'; - err(msg); - } - } else { - exitRuntime(); - } - - procExit(status); -} - -function procExit(code) { - EXITSTATUS = code; - if (!keepRuntimeAlive()) { - if (Module['onExit']) Module['onExit'](code); - ABORT = true; + warnOnce('(this may also be due to not including full filesystem support - try building with -sFORCE_FILESYSTEM)'); } - quit_(code, new ExitStatus(code)); } if (Module['preInit']) { |