3504 lines
119 KiB
JavaScript
3504 lines
119 KiB
JavaScript
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var PHYSX = (() => {
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var _scriptDir = typeof document !== 'undefined' && document.currentScript ? document.currentScript.src : undefined;
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return (
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function(PHYSX = {}) {
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// include: shell.js
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// The Module object: Our interface to the outside world. We import
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// and export values on it. There are various ways Module can be used:
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// 1. Not defined. We create it here
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// 2. A function parameter, function(Module) { ..generated code.. }
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// 3. pre-run appended it, var Module = {}; ..generated code..
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// 4. External script tag defines var Module.
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// We need to check if Module already exists (e.g. case 3 above).
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// Substitution will be replaced with actual code on later stage of the build,
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// this way Closure Compiler will not mangle it (e.g. case 4. above).
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// Note that if you want to run closure, and also to use Module
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// after the generated code, you will need to define var Module = {};
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// before the code. Then that object will be used in the code, and you
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// can continue to use Module afterwards as well.
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var Module = typeof PHYSX != 'undefined' ? PHYSX : {};
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// Set up the promise that indicates the Module is initialized
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var readyPromiseResolve, readyPromiseReject;
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Module['ready'] = new Promise((resolve, reject) => {
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readyPromiseResolve = resolve;
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readyPromiseReject = reject;
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});
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// --pre-jses are emitted after the Module integration code, so that they can
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// refer to Module (if they choose; they can also define Module)
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// Sometimes an existing Module object exists with properties
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// meant to overwrite the default module functionality. Here
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// we collect those properties and reapply _after_ we configure
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// the current environment's defaults to avoid having to be so
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// defensive during initialization.
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var moduleOverrides = Object.assign({}, Module);
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var arguments_ = [];
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var thisProgram = './this.program';
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var quit_ = (status, toThrow) => {
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throw toThrow;
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};
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// Determine the runtime environment we are in. You can customize this by
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// setting the ENVIRONMENT setting at compile time (see settings.js).
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var ENVIRONMENT_IS_WEB = true;
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var ENVIRONMENT_IS_WORKER = false;
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var ENVIRONMENT_IS_NODE = false;
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var ENVIRONMENT_IS_SHELL = false;
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// `/` should be present at the end if `scriptDirectory` is not empty
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var scriptDirectory = '';
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function locateFile(path) {
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if (Module['locateFile']) {
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return Module['locateFile'](path, scriptDirectory);
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}
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return scriptDirectory + path;
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}
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// Hooks that are implemented differently in different runtime environments.
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var read_,
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readAsync,
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readBinary,
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setWindowTitle;
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// Note that this includes Node.js workers when relevant (pthreads is enabled).
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// Node.js workers are detected as a combination of ENVIRONMENT_IS_WORKER and
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// ENVIRONMENT_IS_NODE.
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if (ENVIRONMENT_IS_WEB || ENVIRONMENT_IS_WORKER) {
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if (ENVIRONMENT_IS_WORKER) { // Check worker, not web, since window could be polyfilled
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scriptDirectory = self.location.href;
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} else if (typeof document != 'undefined' && document.currentScript) { // web
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scriptDirectory = document.currentScript.src;
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}
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// When MODULARIZE, this JS may be executed later, after document.currentScript
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// is gone, so we saved it, and we use it here instead of any other info.
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if (_scriptDir) {
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scriptDirectory = _scriptDir;
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}
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// blob urls look like blob:http://site.com/etc/etc and we cannot infer anything from them.
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// otherwise, slice off the final part of the url to find the script directory.
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// if scriptDirectory does not contain a slash, lastIndexOf will return -1,
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// and scriptDirectory will correctly be replaced with an empty string.
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// If scriptDirectory contains a query (starting with ?) or a fragment (starting with #),
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// they are removed because they could contain a slash.
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if (scriptDirectory.indexOf('blob:') !== 0) {
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scriptDirectory = scriptDirectory.substr(0, scriptDirectory.replace(/[?#].*/, "").lastIndexOf('/')+1);
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} else {
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scriptDirectory = '';
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}
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// Differentiate the Web Worker from the Node Worker case, as reading must
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// be done differently.
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{
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// include: web_or_worker_shell_read.js
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read_ = (url) => {
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var xhr = new XMLHttpRequest();
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xhr.open('GET', url, false);
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xhr.send(null);
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return xhr.responseText;
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}
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if (ENVIRONMENT_IS_WORKER) {
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readBinary = (url) => {
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var xhr = new XMLHttpRequest();
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xhr.open('GET', url, false);
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xhr.responseType = 'arraybuffer';
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xhr.send(null);
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return new Uint8Array(/** @type{!ArrayBuffer} */(xhr.response));
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};
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}
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readAsync = (url, onload, onerror) => {
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var xhr = new XMLHttpRequest();
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xhr.open('GET', url, true);
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xhr.responseType = 'arraybuffer';
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xhr.onload = () => {
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if (xhr.status == 200 || (xhr.status == 0 && xhr.response)) { // file URLs can return 0
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onload(xhr.response);
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return;
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}
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onerror();
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};
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xhr.onerror = onerror;
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xhr.send(null);
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}
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// end include: web_or_worker_shell_read.js
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}
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setWindowTitle = (title) => document.title = title;
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} else
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{
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}
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var out = Module['print'] || console.log.bind(console);
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var err = Module['printErr'] || console.error.bind(console);
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// Merge back in the overrides
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Object.assign(Module, moduleOverrides);
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// Free the object hierarchy contained in the overrides, this lets the GC
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// reclaim data used e.g. in memoryInitializerRequest, which is a large typed array.
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moduleOverrides = null;
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// Emit code to handle expected values on the Module object. This applies Module.x
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// to the proper local x. This has two benefits: first, we only emit it if it is
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// expected to arrive, and second, by using a local everywhere else that can be
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// minified.
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if (Module['arguments']) arguments_ = Module['arguments'];
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if (Module['thisProgram']) thisProgram = Module['thisProgram'];
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if (Module['quit']) quit_ = Module['quit'];
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// perform assertions in shell.js after we set up out() and err(), as otherwise if an assertion fails it cannot print the message
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// end include: shell.js
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// include: preamble.js
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// === Preamble library stuff ===
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// Documentation for the public APIs defined in this file must be updated in:
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// site/source/docs/api_reference/preamble.js.rst
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// A prebuilt local version of the documentation is available at:
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// site/build/text/docs/api_reference/preamble.js.txt
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// You can also build docs locally as HTML or other formats in site/
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// An online HTML version (which may be of a different version of Emscripten)
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// is up at http://kripken.github.io/emscripten-site/docs/api_reference/preamble.js.html
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var wasmBinary;
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if (Module['wasmBinary']) wasmBinary = Module['wasmBinary'];
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var noExitRuntime = Module['noExitRuntime'] || true;
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if (typeof WebAssembly != 'object') {
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abort('no native wasm support detected');
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}
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// Wasm globals
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var wasmMemory;
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//========================================
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// Runtime essentials
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//========================================
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// whether we are quitting the application. no code should run after this.
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// set in exit() and abort()
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var ABORT = false;
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// set by exit() and abort(). Passed to 'onExit' handler.
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// NOTE: This is also used as the process return code code in shell environments
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// but only when noExitRuntime is false.
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var EXITSTATUS;
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/** @type {function(*, string=)} */
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function assert(condition, text) {
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if (!condition) {
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// This build was created without ASSERTIONS defined. `assert()` should not
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// ever be called in this configuration but in case there are callers in
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// the wild leave this simple abort() implemenation here for now.
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abort(text);
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}
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}
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// Memory management
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var HEAP,
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/** @type {!Int8Array} */
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HEAP8,
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/** @type {!Uint8Array} */
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HEAPU8,
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/** @type {!Int16Array} */
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HEAP16,
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/** @type {!Uint16Array} */
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HEAPU16,
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/** @type {!Int32Array} */
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HEAP32,
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/** @type {!Uint32Array} */
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HEAPU32,
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/** @type {!Float32Array} */
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HEAPF32,
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/** @type {!Float64Array} */
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HEAPF64;
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function updateMemoryViews() {
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var b = wasmMemory.buffer;
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Module['HEAP8'] = HEAP8 = new Int8Array(b);
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Module['HEAP16'] = HEAP16 = new Int16Array(b);
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Module['HEAP32'] = HEAP32 = new Int32Array(b);
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Module['HEAPU8'] = HEAPU8 = new Uint8Array(b);
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Module['HEAPU16'] = HEAPU16 = new Uint16Array(b);
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Module['HEAPU32'] = HEAPU32 = new Uint32Array(b);
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Module['HEAPF32'] = HEAPF32 = new Float32Array(b);
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Module['HEAPF64'] = HEAPF64 = new Float64Array(b);
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}
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// include: runtime_init_table.js
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// In regular non-RELOCATABLE mode the table is exported
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// from the wasm module and this will be assigned once
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// the exports are available.
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var wasmTable;
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// end include: runtime_init_table.js
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// include: runtime_stack_check.js
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// end include: runtime_stack_check.js
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// include: runtime_assertions.js
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// end include: runtime_assertions.js
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var __ATPRERUN__ = []; // functions called before the runtime is initialized
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var __ATINIT__ = []; // functions called during startup
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var __ATEXIT__ = []; // functions called during shutdown
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var __ATPOSTRUN__ = []; // functions called after the main() is called
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var runtimeInitialized = false;
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var runtimeKeepaliveCounter = 0;
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function keepRuntimeAlive() {
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return noExitRuntime || runtimeKeepaliveCounter > 0;
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}
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function preRun() {
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if (Module['preRun']) {
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if (typeof Module['preRun'] == 'function') Module['preRun'] = [Module['preRun']];
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while (Module['preRun'].length) {
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addOnPreRun(Module['preRun'].shift());
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}
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}
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callRuntimeCallbacks(__ATPRERUN__);
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}
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function initRuntime() {
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runtimeInitialized = true;
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callRuntimeCallbacks(__ATINIT__);
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}
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function postRun() {
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if (Module['postRun']) {
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if (typeof Module['postRun'] == 'function') Module['postRun'] = [Module['postRun']];
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while (Module['postRun'].length) {
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addOnPostRun(Module['postRun'].shift());
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}
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}
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callRuntimeCallbacks(__ATPOSTRUN__);
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}
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function addOnPreRun(cb) {
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__ATPRERUN__.unshift(cb);
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}
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function addOnInit(cb) {
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__ATINIT__.unshift(cb);
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}
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function addOnExit(cb) {
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}
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function addOnPostRun(cb) {
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__ATPOSTRUN__.unshift(cb);
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}
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// include: runtime_math.js
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// https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Math/imul
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// https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Math/fround
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// https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Math/clz32
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// https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Math/trunc
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// end include: runtime_math.js
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// A counter of dependencies for calling run(). If we need to
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// do asynchronous work before running, increment this and
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// decrement it. Incrementing must happen in a place like
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// Module.preRun (used by emcc to add file preloading).
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// Note that you can add dependencies in preRun, even though
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// it happens right before run - run will be postponed until
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// the dependencies are met.
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var runDependencies = 0;
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var runDependencyWatcher = null;
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var dependenciesFulfilled = null; // overridden to take different actions when all run dependencies are fulfilled
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function getUniqueRunDependency(id) {
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return id;
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}
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function addRunDependency(id) {
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runDependencies++;
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if (Module['monitorRunDependencies']) {
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Module['monitorRunDependencies'](runDependencies);
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}
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}
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function removeRunDependency(id) {
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runDependencies--;
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if (Module['monitorRunDependencies']) {
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Module['monitorRunDependencies'](runDependencies);
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}
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if (runDependencies == 0) {
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if (runDependencyWatcher !== null) {
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clearInterval(runDependencyWatcher);
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runDependencyWatcher = null;
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}
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if (dependenciesFulfilled) {
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var callback = dependenciesFulfilled;
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dependenciesFulfilled = null;
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callback(); // can add another dependenciesFulfilled
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}
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}
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}
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/** @param {string|number=} what */
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function abort(what) {
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if (Module['onAbort']) {
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Module['onAbort'](what);
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}
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what = 'Aborted(' + what + ')';
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// TODO(sbc): Should we remove printing and leave it up to whoever
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// catches the exception?
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err(what);
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ABORT = true;
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EXITSTATUS = 1;
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what += '. Build with -sASSERTIONS for more info.';
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// Use a wasm runtime error, because a JS error might be seen as a foreign
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// exception, which means we'd run destructors on it. We need the error to
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// simply make the program stop.
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// FIXME This approach does not work in Wasm EH because it currently does not assume
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// all RuntimeErrors are from traps; it decides whether a RuntimeError is from
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// a trap or not based on a hidden field within the object. So at the moment
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// we don't have a way of throwing a wasm trap from JS. TODO Make a JS API that
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// allows this in the wasm spec.
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// Suppress closure compiler warning here. Closure compiler's builtin extern
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// defintion for WebAssembly.RuntimeError claims it takes no arguments even
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// though it can.
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// TODO(https://github.com/google/closure-compiler/pull/3913): Remove if/when upstream closure gets fixed.
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/** @suppress {checkTypes} */
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var e = new WebAssembly.RuntimeError(what);
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readyPromiseReject(e);
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// Throw the error whether or not MODULARIZE is set because abort is used
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// in code paths apart from instantiation where an exception is expected
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// to be thrown when abort is called.
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throw e;
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}
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// include: memoryprofiler.js
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// end include: memoryprofiler.js
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// include: URIUtils.js
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// Prefix of data URIs emitted by SINGLE_FILE and related options.
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var dataURIPrefix = 'data:application/octet-stream;base64,';
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// Indicates whether filename is a base64 data URI.
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function isDataURI(filename) {
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// Prefix of data URIs emitted by SINGLE_FILE and related options.
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return filename.startsWith(dataURIPrefix);
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}
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// Indicates whether filename is delivered via file protocol (as opposed to http/https)
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function isFileURI(filename) {
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return filename.startsWith('file://');
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}
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// end include: URIUtils.js
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// include: runtime_exceptions.js
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// end include: runtime_exceptions.js
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var wasmBinaryFile;
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wasmBinaryFile = 'physx.debug.wasm.wasm';
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if (!isDataURI(wasmBinaryFile)) {
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wasmBinaryFile = locateFile(wasmBinaryFile);
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}
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function getBinary(file) {
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try {
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if (file == wasmBinaryFile && wasmBinary) {
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return new Uint8Array(wasmBinary);
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}
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if (readBinary) {
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return readBinary(file);
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}
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throw "both async and sync fetching of the wasm failed";
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}
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catch (err) {
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abort(err);
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}
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}
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function getBinaryPromise(binaryFile) {
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// If we don't have the binary yet, try to load it asynchronously.
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// Fetch has some additional restrictions over XHR, like it can't be used on a file:// url.
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// See https://github.com/github/fetch/pull/92#issuecomment-140665932
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// Cordova or Electron apps are typically loaded from a file:// url.
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// So use fetch if it is available and the url is not a file, otherwise fall back to XHR.
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if (!wasmBinary && (ENVIRONMENT_IS_WEB || ENVIRONMENT_IS_WORKER)) {
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if (typeof fetch == 'function'
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) {
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return fetch(binaryFile, { credentials: 'same-origin' }).then((response) => {
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if (!response['ok']) {
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throw "failed to load wasm binary file at '" + binaryFile + "'";
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}
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return response['arrayBuffer']();
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}).catch(() => getBinary(binaryFile));
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}
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}
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// Otherwise, getBinary should be able to get it synchronously
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return Promise.resolve().then(() => getBinary(binaryFile));
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}
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function instantiateArrayBuffer(binaryFile, imports, receiver) {
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return getBinaryPromise(binaryFile).then((binary) => {
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return WebAssembly.instantiate(binary, imports);
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}).then((instance) => {
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return instance;
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}).then(receiver, (reason) => {
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err('failed to asynchronously prepare wasm: ' + reason);
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abort(reason);
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});
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}
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function instantiateAsync(binary, binaryFile, imports, callback) {
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if (!binary &&
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typeof WebAssembly.instantiateStreaming == 'function' &&
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!isDataURI(binaryFile) &&
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typeof fetch == 'function') {
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return fetch(binaryFile, { credentials: 'same-origin' }).then((response) => {
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// Suppress closure warning here since the upstream definition for
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// instantiateStreaming only allows Promise<Repsponse> rather than
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// an actual Response.
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// TODO(https://github.com/google/closure-compiler/pull/3913): Remove if/when upstream closure is fixed.
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/** @suppress {checkTypes} */
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var result = WebAssembly.instantiateStreaming(response, imports);
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|
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return result.then(
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callback,
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function(reason) {
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// We expect the most common failure cause to be a bad MIME type for the binary,
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// in which case falling back to ArrayBuffer instantiation should work.
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err('wasm streaming compile failed: ' + reason);
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err('falling back to ArrayBuffer instantiation');
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return instantiateArrayBuffer(binaryFile, imports, callback);
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});
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});
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} else {
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return instantiateArrayBuffer(binaryFile, imports, callback);
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}
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}
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// Create the wasm instance.
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|
// Receives the wasm imports, returns the exports.
|
|
function createWasm() {
|
|
// prepare imports
|
|
var info = {
|
|
'env': wasmImports,
|
|
'wasi_snapshot_preview1': wasmImports,
|
|
};
|
|
// Load the wasm module and create an instance of using native support in the JS engine.
|
|
// handle a generated wasm instance, receiving its exports and
|
|
// performing other necessary setup
|
|
/** @param {WebAssembly.Module=} module*/
|
|
function receiveInstance(instance, module) {
|
|
var exports = instance.exports;
|
|
|
|
Module['asm'] = exports;
|
|
|
|
wasmMemory = Module['asm']['memory'];
|
|
updateMemoryViews();
|
|
|
|
wasmTable = Module['asm']['__indirect_function_table'];
|
|
|
|
addOnInit(Module['asm']['__wasm_call_ctors']);
|
|
|
|
removeRunDependency('wasm-instantiate');
|
|
return exports;
|
|
}
|
|
// wait for the pthread pool (if any)
|
|
addRunDependency('wasm-instantiate');
|
|
|
|
// Prefer streaming instantiation if available.
|
|
function receiveInstantiationResult(result) {
|
|
// 'result' is a ResultObject object which has both the module and instance.
|
|
// receiveInstance() will swap in the exports (to Module.asm) so they can be called
|
|
// TODO: Due to Closure regression https://github.com/google/closure-compiler/issues/3193, the above line no longer optimizes out down to the following line.
|
|
// When the regression is fixed, can restore the above PTHREADS-enabled path.
|
|
receiveInstance(result['instance']);
|
|
}
|
|
|
|
// User shell pages can write their own Module.instantiateWasm = function(imports, successCallback) callback
|
|
// to manually instantiate the Wasm module themselves. This allows pages to
|
|
// run the instantiation parallel to any other async startup actions they are
|
|
// performing.
|
|
// Also pthreads and wasm workers initialize the wasm instance through this
|
|
// path.
|
|
if (Module['instantiateWasm']) {
|
|
|
|
try {
|
|
return Module['instantiateWasm'](info, receiveInstance);
|
|
} catch(e) {
|
|
err('Module.instantiateWasm callback failed with error: ' + e);
|
|
// If instantiation fails, reject the module ready promise.
|
|
readyPromiseReject(e);
|
|
}
|
|
}
|
|
|
|
// If instantiation fails, reject the module ready promise.
|
|
instantiateAsync(wasmBinary, wasmBinaryFile, info, receiveInstantiationResult).catch(readyPromiseReject);
|
|
return {}; // no exports yet; we'll fill them in later
|
|
}
|
|
|
|
// Globals used by JS i64 conversions (see makeSetValue)
|
|
var tempDouble;
|
|
var tempI64;
|
|
|
|
// include: runtime_debug.js
|
|
// end include: runtime_debug.js
|
|
// === Body ===
|
|
|
|
|
|
// end include: preamble.js
|
|
|
|
/** @constructor */
|
|
function ExitStatus(status) {
|
|
this.name = 'ExitStatus';
|
|
this.message = `Program terminated with exit(${status})`;
|
|
this.status = status;
|
|
}
|
|
|
|
function callRuntimeCallbacks(callbacks) {
|
|
while (callbacks.length > 0) {
|
|
// Pass the module as the first argument.
|
|
callbacks.shift()(Module);
|
|
}
|
|
}
|
|
|
|
|
|
/**
|
|
* @param {number} ptr
|
|
* @param {string} type
|
|
*/
|
|
function getValue(ptr, type = 'i8') {
|
|
if (type.endsWith('*')) type = '*';
|
|
switch (type) {
|
|
case 'i1': return HEAP8[((ptr)>>0)];
|
|
case 'i8': return HEAP8[((ptr)>>0)];
|
|
case 'i16': return HEAP16[((ptr)>>1)];
|
|
case 'i32': return HEAP32[((ptr)>>2)];
|
|
case 'i64': abort('to do getValue(i64) use WASM_BIGINT');
|
|
case 'float': return HEAPF32[((ptr)>>2)];
|
|
case 'double': return HEAPF64[((ptr)>>3)];
|
|
case '*': return HEAPU32[((ptr)>>2)];
|
|
default: abort(`invalid type for getValue: ${type}`);
|
|
}
|
|
}
|
|
|
|
|
|
/**
|
|
* @param {number} ptr
|
|
* @param {number} value
|
|
* @param {string} type
|
|
*/
|
|
function setValue(ptr, value, type = 'i8') {
|
|
if (type.endsWith('*')) type = '*';
|
|
switch (type) {
|
|
case 'i1': HEAP8[((ptr)>>0)] = value; break;
|
|
case 'i8': HEAP8[((ptr)>>0)] = value; break;
|
|
case 'i16': HEAP16[((ptr)>>1)] = value; break;
|
|
case 'i32': HEAP32[((ptr)>>2)] = value; break;
|
|
case 'i64': abort('to do setValue(i64) use WASM_BIGINT');
|
|
case 'float': HEAPF32[((ptr)>>2)] = value; break;
|
|
case 'double': HEAPF64[((ptr)>>3)] = value; break;
|
|
case '*': HEAPU32[((ptr)>>2)] = value; break;
|
|
default: abort(`invalid type for setValue: ${type}`);
|
|
}
|
|
}
|
|
|
|
var char_0 = 48;
|
|
|
|
var char_9 = 57;
|
|
function makeLegalFunctionName(name) {
|
|
if (undefined === name) {
|
|
return '_unknown';
|
|
}
|
|
name = name.replace(/[^a-zA-Z0-9_]/g, '$');
|
|
var f = name.charCodeAt(0);
|
|
if (f >= char_0 && f <= char_9) {
|
|
return `_${name}`;
|
|
}
|
|
return name;
|
|
}
|
|
function createNamedFunction(name, body) {
|
|
name = makeLegalFunctionName(name);
|
|
// Use an abject with a computed property name to create a new function with
|
|
// a name specified at runtime, but without using `new Function` or `eval`.
|
|
return {
|
|
[name]: function() {
|
|
return body.apply(this, arguments);
|
|
}
|
|
}[name];
|
|
}
|
|
|
|
/** @constructor */
|
|
function HandleAllocator() {
|
|
// Reserve slot 0 so that 0 is always an invalid handle
|
|
this.allocated = [undefined];
|
|
this.freelist = [];
|
|
this.get = function(id) {
|
|
return this.allocated[id];
|
|
};
|
|
this.has = function(id) {
|
|
return this.allocated[id] !== undefined;
|
|
};
|
|
this.allocate = function(handle) {
|
|
var id = this.freelist.pop() || this.allocated.length;
|
|
this.allocated[id] = handle;
|
|
return id;
|
|
};
|
|
this.free = function(id) {
|
|
// Set the slot to `undefined` rather than using `delete` here since
|
|
// apparently arrays with holes in them can be less efficient.
|
|
this.allocated[id] = undefined;
|
|
this.freelist.push(id);
|
|
};
|
|
}
|
|
var emval_handles = new HandleAllocator();;
|
|
|
|
function extendError(baseErrorType, errorName) {
|
|
var errorClass = createNamedFunction(errorName, function(message) {
|
|
this.name = errorName;
|
|
this.message = message;
|
|
|
|
var stack = (new Error(message)).stack;
|
|
if (stack !== undefined) {
|
|
this.stack = this.toString() + '\n' +
|
|
stack.replace(/^Error(:[^\n]*)?\n/, '');
|
|
}
|
|
});
|
|
errorClass.prototype = Object.create(baseErrorType.prototype);
|
|
errorClass.prototype.constructor = errorClass;
|
|
errorClass.prototype.toString = function() {
|
|
if (this.message === undefined) {
|
|
return this.name;
|
|
} else {
|
|
return `${this.name}: ${this.message}`;
|
|
}
|
|
};
|
|
|
|
return errorClass;
|
|
}
|
|
var BindingError = undefined;
|
|
function throwBindingError(message) {
|
|
throw new BindingError(message);
|
|
}
|
|
|
|
function count_emval_handles() {
|
|
var count = 0;
|
|
for (var i = emval_handles.reserved; i < emval_handles.allocated.length; ++i) {
|
|
if (emval_handles.allocated[i] !== undefined) {
|
|
++count;
|
|
}
|
|
}
|
|
return count;
|
|
}
|
|
|
|
function init_emval() {
|
|
// reserve some special values. These never get de-allocated.
|
|
// The HandleAllocator takes care of reserving zero.
|
|
emval_handles.allocated.push(
|
|
{value: undefined},
|
|
{value: null},
|
|
{value: true},
|
|
{value: false},
|
|
);
|
|
emval_handles.reserved = emval_handles.allocated.length
|
|
Module['count_emval_handles'] = count_emval_handles;
|
|
}
|
|
var Emval = {toValue:(handle) => {
|
|
if (!handle) {
|
|
throwBindingError('Cannot use deleted val. handle = ' + handle);
|
|
}
|
|
return emval_handles.get(handle).value;
|
|
},toHandle:(value) => {
|
|
switch (value) {
|
|
case undefined: return 1;
|
|
case null: return 2;
|
|
case true: return 3;
|
|
case false: return 4;
|
|
default:{
|
|
return emval_handles.allocate({refcount: 1, value: value});
|
|
}
|
|
}
|
|
}};
|
|
|
|
var PureVirtualError = undefined;
|
|
|
|
function embind_init_charCodes() {
|
|
var codes = new Array(256);
|
|
for (var i = 0; i < 256; ++i) {
|
|
codes[i] = String.fromCharCode(i);
|
|
}
|
|
embind_charCodes = codes;
|
|
}
|
|
var embind_charCodes = undefined;
|
|
function readLatin1String(ptr) {
|
|
var ret = "";
|
|
var c = ptr;
|
|
while (HEAPU8[c]) {
|
|
ret += embind_charCodes[HEAPU8[c++]];
|
|
}
|
|
return ret;
|
|
}
|
|
|
|
function getInheritedInstanceCount() {
|
|
return Object.keys(registeredInstances).length;
|
|
}
|
|
|
|
function getLiveInheritedInstances() {
|
|
var rv = [];
|
|
for (var k in registeredInstances) {
|
|
if (registeredInstances.hasOwnProperty(k)) {
|
|
rv.push(registeredInstances[k]);
|
|
}
|
|
}
|
|
return rv;
|
|
}
|
|
|
|
var deletionQueue = [];
|
|
function flushPendingDeletes() {
|
|
while (deletionQueue.length) {
|
|
var obj = deletionQueue.pop();
|
|
obj.$$.deleteScheduled = false;
|
|
obj['delete']();
|
|
}
|
|
}
|
|
|
|
var delayFunction = undefined;
|
|
|
|
|
|
function setDelayFunction(fn) {
|
|
delayFunction = fn;
|
|
if (deletionQueue.length && delayFunction) {
|
|
delayFunction(flushPendingDeletes);
|
|
}
|
|
}
|
|
function init_embind() {
|
|
Module['getInheritedInstanceCount'] = getInheritedInstanceCount;
|
|
Module['getLiveInheritedInstances'] = getLiveInheritedInstances;
|
|
Module['flushPendingDeletes'] = flushPendingDeletes;
|
|
Module['setDelayFunction'] = setDelayFunction;
|
|
}
|
|
var registeredInstances = {};
|
|
|
|
function getBasestPointer(class_, ptr) {
|
|
if (ptr === undefined) {
|
|
throwBindingError('ptr should not be undefined');
|
|
}
|
|
while (class_.baseClass) {
|
|
ptr = class_.upcast(ptr);
|
|
class_ = class_.baseClass;
|
|
}
|
|
return ptr;
|
|
}
|
|
|
|
function registerInheritedInstance(class_, ptr, instance) {
|
|
ptr = getBasestPointer(class_, ptr);
|
|
if (registeredInstances.hasOwnProperty(ptr)) {
|
|
throwBindingError(`Tried to register registered instance: ${ptr}`);
|
|
} else {
|
|
registeredInstances[ptr] = instance;
|
|
}
|
|
}
|
|
|
|
var registeredTypes = {};
|
|
|
|
|
|
|
|
function getTypeName(type) {
|
|
var ptr = ___getTypeName(type);
|
|
var rv = readLatin1String(ptr);
|
|
_free(ptr);
|
|
return rv;
|
|
}
|
|
|
|
function requireRegisteredType(rawType, humanName) {
|
|
var impl = registeredTypes[rawType];
|
|
if (undefined === impl) {
|
|
throwBindingError(humanName + " has unknown type " + getTypeName(rawType));
|
|
}
|
|
return impl;
|
|
}
|
|
|
|
|
|
|
|
|
|
function unregisterInheritedInstance(class_, ptr) {
|
|
ptr = getBasestPointer(class_, ptr);
|
|
if (registeredInstances.hasOwnProperty(ptr)) {
|
|
delete registeredInstances[ptr];
|
|
} else {
|
|
throwBindingError(`Tried to unregister unregistered instance: ${ptr}`);
|
|
}
|
|
}
|
|
|
|
function detachFinalizer(handle) {}
|
|
|
|
var finalizationRegistry = false;
|
|
|
|
|
|
function runDestructor($$) {
|
|
if ($$.smartPtr) {
|
|
$$.smartPtrType.rawDestructor($$.smartPtr);
|
|
} else {
|
|
$$.ptrType.registeredClass.rawDestructor($$.ptr);
|
|
}
|
|
}
|
|
function releaseClassHandle($$) {
|
|
$$.count.value -= 1;
|
|
var toDelete = 0 === $$.count.value;
|
|
if (toDelete) {
|
|
runDestructor($$);
|
|
}
|
|
}
|
|
|
|
function downcastPointer(ptr, ptrClass, desiredClass) {
|
|
if (ptrClass === desiredClass) {
|
|
return ptr;
|
|
}
|
|
if (undefined === desiredClass.baseClass) {
|
|
return null; // no conversion
|
|
}
|
|
|
|
var rv = downcastPointer(ptr, ptrClass, desiredClass.baseClass);
|
|
if (rv === null) {
|
|
return null;
|
|
}
|
|
return desiredClass.downcast(rv);
|
|
}
|
|
|
|
var registeredPointers = {};
|
|
|
|
|
|
function getInheritedInstance(class_, ptr) {
|
|
ptr = getBasestPointer(class_, ptr);
|
|
return registeredInstances[ptr];
|
|
}
|
|
|
|
var InternalError = undefined;
|
|
function throwInternalError(message) {
|
|
throw new InternalError(message);
|
|
}
|
|
|
|
function makeClassHandle(prototype, record) {
|
|
if (!record.ptrType || !record.ptr) {
|
|
throwInternalError('makeClassHandle requires ptr and ptrType');
|
|
}
|
|
var hasSmartPtrType = !!record.smartPtrType;
|
|
var hasSmartPtr = !!record.smartPtr;
|
|
if (hasSmartPtrType !== hasSmartPtr) {
|
|
throwInternalError('Both smartPtrType and smartPtr must be specified');
|
|
}
|
|
record.count = { value: 1 };
|
|
return attachFinalizer(Object.create(prototype, {
|
|
$$: {
|
|
value: record,
|
|
},
|
|
}));
|
|
}
|
|
function RegisteredPointer_fromWireType(ptr) {
|
|
// ptr is a raw pointer (or a raw smartpointer)
|
|
|
|
// rawPointer is a maybe-null raw pointer
|
|
var rawPointer = this.getPointee(ptr);
|
|
if (!rawPointer) {
|
|
this.destructor(ptr);
|
|
return null;
|
|
}
|
|
|
|
var registeredInstance = getInheritedInstance(this.registeredClass, rawPointer);
|
|
if (undefined !== registeredInstance) {
|
|
// JS object has been neutered, time to repopulate it
|
|
if (0 === registeredInstance.$$.count.value) {
|
|
registeredInstance.$$.ptr = rawPointer;
|
|
registeredInstance.$$.smartPtr = ptr;
|
|
return registeredInstance['clone']();
|
|
} else {
|
|
// else, just increment reference count on existing object
|
|
// it already has a reference to the smart pointer
|
|
var rv = registeredInstance['clone']();
|
|
this.destructor(ptr);
|
|
return rv;
|
|
}
|
|
}
|
|
|
|
function makeDefaultHandle() {
|
|
if (this.isSmartPointer) {
|
|
return makeClassHandle(this.registeredClass.instancePrototype, {
|
|
ptrType: this.pointeeType,
|
|
ptr: rawPointer,
|
|
smartPtrType: this,
|
|
smartPtr: ptr,
|
|
});
|
|
} else {
|
|
return makeClassHandle(this.registeredClass.instancePrototype, {
|
|
ptrType: this,
|
|
ptr: ptr,
|
|
});
|
|
}
|
|
}
|
|
|
|
var actualType = this.registeredClass.getActualType(rawPointer);
|
|
var registeredPointerRecord = registeredPointers[actualType];
|
|
if (!registeredPointerRecord) {
|
|
return makeDefaultHandle.call(this);
|
|
}
|
|
|
|
var toType;
|
|
if (this.isConst) {
|
|
toType = registeredPointerRecord.constPointerType;
|
|
} else {
|
|
toType = registeredPointerRecord.pointerType;
|
|
}
|
|
var dp = downcastPointer(
|
|
rawPointer,
|
|
this.registeredClass,
|
|
toType.registeredClass);
|
|
if (dp === null) {
|
|
return makeDefaultHandle.call(this);
|
|
}
|
|
if (this.isSmartPointer) {
|
|
return makeClassHandle(toType.registeredClass.instancePrototype, {
|
|
ptrType: toType,
|
|
ptr: dp,
|
|
smartPtrType: this,
|
|
smartPtr: ptr,
|
|
});
|
|
} else {
|
|
return makeClassHandle(toType.registeredClass.instancePrototype, {
|
|
ptrType: toType,
|
|
ptr: dp,
|
|
});
|
|
}
|
|
}
|
|
function attachFinalizer(handle) {
|
|
if ('undefined' === typeof FinalizationRegistry) {
|
|
attachFinalizer = (handle) => handle;
|
|
return handle;
|
|
}
|
|
// If the running environment has a FinalizationRegistry (see
|
|
// https://github.com/tc39/proposal-weakrefs), then attach finalizers
|
|
// for class handles. We check for the presence of FinalizationRegistry
|
|
// at run-time, not build-time.
|
|
finalizationRegistry = new FinalizationRegistry((info) => {
|
|
releaseClassHandle(info.$$);
|
|
});
|
|
attachFinalizer = (handle) => {
|
|
var $$ = handle.$$;
|
|
var hasSmartPtr = !!$$.smartPtr;
|
|
if (hasSmartPtr) {
|
|
// We should not call the destructor on raw pointers in case other code expects the pointee to live
|
|
var info = { $$: $$ };
|
|
finalizationRegistry.register(handle, info, handle);
|
|
}
|
|
return handle;
|
|
};
|
|
detachFinalizer = (handle) => finalizationRegistry.unregister(handle);
|
|
return attachFinalizer(handle);
|
|
}
|
|
function __embind_create_inheriting_constructor(constructorName, wrapperType, properties) {
|
|
constructorName = readLatin1String(constructorName);
|
|
wrapperType = requireRegisteredType(wrapperType, 'wrapper');
|
|
properties = Emval.toValue(properties);
|
|
|
|
var arraySlice = [].slice;
|
|
|
|
var registeredClass = wrapperType.registeredClass;
|
|
var wrapperPrototype = registeredClass.instancePrototype;
|
|
var baseClass = registeredClass.baseClass;
|
|
var baseClassPrototype = baseClass.instancePrototype;
|
|
var baseConstructor = registeredClass.baseClass.constructor;
|
|
var ctor = createNamedFunction(constructorName, function() {
|
|
registeredClass.baseClass.pureVirtualFunctions.forEach(function(name) {
|
|
if (this[name] === baseClassPrototype[name]) {
|
|
throw new PureVirtualError(`Pure virtual function ${name} must be implemented in JavaScript`);
|
|
}
|
|
}.bind(this));
|
|
|
|
Object.defineProperty(this, '__parent', {
|
|
value: wrapperPrototype
|
|
});
|
|
this["__construct"].apply(this, arraySlice.call(arguments));
|
|
});
|
|
|
|
// It's a little nasty that we're modifying the wrapper prototype here.
|
|
|
|
wrapperPrototype["__construct"] = function __construct() {
|
|
if (this === wrapperPrototype) {
|
|
throwBindingError("Pass correct 'this' to __construct");
|
|
}
|
|
|
|
var inner = baseConstructor["implement"].apply(
|
|
undefined,
|
|
[this].concat(arraySlice.call(arguments)));
|
|
detachFinalizer(inner);
|
|
var $$ = inner.$$;
|
|
inner["notifyOnDestruction"]();
|
|
$$.preservePointerOnDelete = true;
|
|
Object.defineProperties(this, { $$: {
|
|
value: $$
|
|
}});
|
|
attachFinalizer(this);
|
|
registerInheritedInstance(registeredClass, $$.ptr, this);
|
|
};
|
|
|
|
wrapperPrototype["__destruct"] = function __destruct() {
|
|
if (this === wrapperPrototype) {
|
|
throwBindingError("Pass correct 'this' to __destruct");
|
|
}
|
|
|
|
detachFinalizer(this);
|
|
unregisterInheritedInstance(registeredClass, this.$$.ptr);
|
|
};
|
|
|
|
ctor.prototype = Object.create(wrapperPrototype);
|
|
for (var p in properties) {
|
|
ctor.prototype[p] = properties[p];
|
|
}
|
|
return Emval.toHandle(ctor);
|
|
}
|
|
|
|
var structRegistrations = {};
|
|
|
|
function runDestructors(destructors) {
|
|
while (destructors.length) {
|
|
var ptr = destructors.pop();
|
|
var del = destructors.pop();
|
|
del(ptr);
|
|
}
|
|
}
|
|
|
|
function simpleReadValueFromPointer(pointer) {
|
|
return this['fromWireType'](HEAP32[((pointer)>>2)]);
|
|
}
|
|
|
|
var awaitingDependencies = {};
|
|
|
|
|
|
var typeDependencies = {};
|
|
|
|
function whenDependentTypesAreResolved(myTypes, dependentTypes, getTypeConverters) {
|
|
myTypes.forEach(function(type) {
|
|
typeDependencies[type] = dependentTypes;
|
|
});
|
|
|
|
function onComplete(typeConverters) {
|
|
var myTypeConverters = getTypeConverters(typeConverters);
|
|
if (myTypeConverters.length !== myTypes.length) {
|
|
throwInternalError('Mismatched type converter count');
|
|
}
|
|
for (var i = 0; i < myTypes.length; ++i) {
|
|
registerType(myTypes[i], myTypeConverters[i]);
|
|
}
|
|
}
|
|
|
|
var typeConverters = new Array(dependentTypes.length);
|
|
var unregisteredTypes = [];
|
|
var registered = 0;
|
|
dependentTypes.forEach((dt, i) => {
|
|
if (registeredTypes.hasOwnProperty(dt)) {
|
|
typeConverters[i] = registeredTypes[dt];
|
|
} else {
|
|
unregisteredTypes.push(dt);
|
|
if (!awaitingDependencies.hasOwnProperty(dt)) {
|
|
awaitingDependencies[dt] = [];
|
|
}
|
|
awaitingDependencies[dt].push(() => {
|
|
typeConverters[i] = registeredTypes[dt];
|
|
++registered;
|
|
if (registered === unregisteredTypes.length) {
|
|
onComplete(typeConverters);
|
|
}
|
|
});
|
|
}
|
|
});
|
|
if (0 === unregisteredTypes.length) {
|
|
onComplete(typeConverters);
|
|
}
|
|
}
|
|
function __embind_finalize_value_object(structType) {
|
|
var reg = structRegistrations[structType];
|
|
delete structRegistrations[structType];
|
|
|
|
var rawConstructor = reg.rawConstructor;
|
|
var rawDestructor = reg.rawDestructor;
|
|
var fieldRecords = reg.fields;
|
|
var fieldTypes = fieldRecords.map((field) => field.getterReturnType).
|
|
concat(fieldRecords.map((field) => field.setterArgumentType));
|
|
whenDependentTypesAreResolved([structType], fieldTypes, (fieldTypes) => {
|
|
var fields = {};
|
|
fieldRecords.forEach((field, i) => {
|
|
var fieldName = field.fieldName;
|
|
var getterReturnType = fieldTypes[i];
|
|
var getter = field.getter;
|
|
var getterContext = field.getterContext;
|
|
var setterArgumentType = fieldTypes[i + fieldRecords.length];
|
|
var setter = field.setter;
|
|
var setterContext = field.setterContext;
|
|
fields[fieldName] = {
|
|
read: (ptr) => {
|
|
return getterReturnType['fromWireType'](
|
|
getter(getterContext, ptr));
|
|
},
|
|
write: (ptr, o) => {
|
|
var destructors = [];
|
|
setter(setterContext, ptr, setterArgumentType['toWireType'](destructors, o));
|
|
runDestructors(destructors);
|
|
}
|
|
};
|
|
});
|
|
|
|
return [{
|
|
name: reg.name,
|
|
'fromWireType': function(ptr) {
|
|
var rv = {};
|
|
for (var i in fields) {
|
|
rv[i] = fields[i].read(ptr);
|
|
}
|
|
rawDestructor(ptr);
|
|
return rv;
|
|
},
|
|
'toWireType': function(destructors, o) {
|
|
// todo: Here we have an opportunity for -O3 level "unsafe" optimizations:
|
|
// assume all fields are present without checking.
|
|
for (var fieldName in fields) {
|
|
if (!(fieldName in o)) {
|
|
throw new TypeError(`Missing field: "${fieldName}"`);
|
|
}
|
|
}
|
|
var ptr = rawConstructor();
|
|
for (fieldName in fields) {
|
|
fields[fieldName].write(ptr, o[fieldName]);
|
|
}
|
|
if (destructors !== null) {
|
|
destructors.push(rawDestructor, ptr);
|
|
}
|
|
return ptr;
|
|
},
|
|
'argPackAdvance': 8,
|
|
'readValueFromPointer': simpleReadValueFromPointer,
|
|
destructorFunction: rawDestructor,
|
|
}];
|
|
});
|
|
}
|
|
|
|
function __embind_register_bigint(primitiveType, name, size, minRange, maxRange) {}
|
|
|
|
function getShiftFromSize(size) {
|
|
switch (size) {
|
|
case 1: return 0;
|
|
case 2: return 1;
|
|
case 4: return 2;
|
|
case 8: return 3;
|
|
default:
|
|
throw new TypeError(`Unknown type size: ${size}`);
|
|
}
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
|
|
/** @param {Object=} options */
|
|
function registerType(rawType, registeredInstance, options = {}) {
|
|
if (!('argPackAdvance' in registeredInstance)) {
|
|
throw new TypeError('registerType registeredInstance requires argPackAdvance');
|
|
}
|
|
|
|
var name = registeredInstance.name;
|
|
if (!rawType) {
|
|
throwBindingError(`type "${name}" must have a positive integer typeid pointer`);
|
|
}
|
|
if (registeredTypes.hasOwnProperty(rawType)) {
|
|
if (options.ignoreDuplicateRegistrations) {
|
|
return;
|
|
} else {
|
|
throwBindingError(`Cannot register type '${name}' twice`);
|
|
}
|
|
}
|
|
|
|
registeredTypes[rawType] = registeredInstance;
|
|
delete typeDependencies[rawType];
|
|
|
|
if (awaitingDependencies.hasOwnProperty(rawType)) {
|
|
var callbacks = awaitingDependencies[rawType];
|
|
delete awaitingDependencies[rawType];
|
|
callbacks.forEach((cb) => cb());
|
|
}
|
|
}
|
|
function __embind_register_bool(rawType, name, size, trueValue, falseValue) {
|
|
var shift = getShiftFromSize(size);
|
|
|
|
name = readLatin1String(name);
|
|
registerType(rawType, {
|
|
name: name,
|
|
'fromWireType': function(wt) {
|
|
// ambiguous emscripten ABI: sometimes return values are
|
|
// true or false, and sometimes integers (0 or 1)
|
|
return !!wt;
|
|
},
|
|
'toWireType': function(destructors, o) {
|
|
return o ? trueValue : falseValue;
|
|
},
|
|
'argPackAdvance': 8,
|
|
'readValueFromPointer': function(pointer) {
|
|
// TODO: if heap is fixed (like in asm.js) this could be executed outside
|
|
var heap;
|
|
if (size === 1) {
|
|
heap = HEAP8;
|
|
} else if (size === 2) {
|
|
heap = HEAP16;
|
|
} else if (size === 4) {
|
|
heap = HEAP32;
|
|
} else {
|
|
throw new TypeError("Unknown boolean type size: " + name);
|
|
}
|
|
return this['fromWireType'](heap[pointer >> shift]);
|
|
},
|
|
destructorFunction: null, // This type does not need a destructor
|
|
});
|
|
}
|
|
|
|
|
|
function ClassHandle_isAliasOf(other) {
|
|
if (!(this instanceof ClassHandle)) {
|
|
return false;
|
|
}
|
|
if (!(other instanceof ClassHandle)) {
|
|
return false;
|
|
}
|
|
|
|
var leftClass = this.$$.ptrType.registeredClass;
|
|
var left = this.$$.ptr;
|
|
var rightClass = other.$$.ptrType.registeredClass;
|
|
var right = other.$$.ptr;
|
|
|
|
while (leftClass.baseClass) {
|
|
left = leftClass.upcast(left);
|
|
leftClass = leftClass.baseClass;
|
|
}
|
|
|
|
while (rightClass.baseClass) {
|
|
right = rightClass.upcast(right);
|
|
rightClass = rightClass.baseClass;
|
|
}
|
|
|
|
return leftClass === rightClass && left === right;
|
|
}
|
|
|
|
function shallowCopyInternalPointer(o) {
|
|
return {
|
|
count: o.count,
|
|
deleteScheduled: o.deleteScheduled,
|
|
preservePointerOnDelete: o.preservePointerOnDelete,
|
|
ptr: o.ptr,
|
|
ptrType: o.ptrType,
|
|
smartPtr: o.smartPtr,
|
|
smartPtrType: o.smartPtrType,
|
|
};
|
|
}
|
|
|
|
function throwInstanceAlreadyDeleted(obj) {
|
|
function getInstanceTypeName(handle) {
|
|
return handle.$$.ptrType.registeredClass.name;
|
|
}
|
|
throwBindingError(getInstanceTypeName(obj) + ' instance already deleted');
|
|
}
|
|
|
|
function ClassHandle_clone() {
|
|
if (!this.$$.ptr) {
|
|
throwInstanceAlreadyDeleted(this);
|
|
}
|
|
|
|
if (this.$$.preservePointerOnDelete) {
|
|
this.$$.count.value += 1;
|
|
return this;
|
|
} else {
|
|
var clone = attachFinalizer(Object.create(Object.getPrototypeOf(this), {
|
|
$$: {
|
|
value: shallowCopyInternalPointer(this.$$),
|
|
}
|
|
}));
|
|
|
|
clone.$$.count.value += 1;
|
|
clone.$$.deleteScheduled = false;
|
|
return clone;
|
|
}
|
|
}
|
|
|
|
|
|
|
|
|
|
function ClassHandle_delete() {
|
|
if (!this.$$.ptr) {
|
|
throwInstanceAlreadyDeleted(this);
|
|
}
|
|
|
|
if (this.$$.deleteScheduled && !this.$$.preservePointerOnDelete) {
|
|
throwBindingError('Object already scheduled for deletion');
|
|
}
|
|
|
|
detachFinalizer(this);
|
|
releaseClassHandle(this.$$);
|
|
|
|
if (!this.$$.preservePointerOnDelete) {
|
|
this.$$.smartPtr = undefined;
|
|
this.$$.ptr = undefined;
|
|
}
|
|
}
|
|
|
|
function ClassHandle_isDeleted() {
|
|
return !this.$$.ptr;
|
|
}
|
|
|
|
|
|
|
|
function ClassHandle_deleteLater() {
|
|
if (!this.$$.ptr) {
|
|
throwInstanceAlreadyDeleted(this);
|
|
}
|
|
if (this.$$.deleteScheduled && !this.$$.preservePointerOnDelete) {
|
|
throwBindingError('Object already scheduled for deletion');
|
|
}
|
|
deletionQueue.push(this);
|
|
if (deletionQueue.length === 1 && delayFunction) {
|
|
delayFunction(flushPendingDeletes);
|
|
}
|
|
this.$$.deleteScheduled = true;
|
|
return this;
|
|
}
|
|
function init_ClassHandle() {
|
|
ClassHandle.prototype['isAliasOf'] = ClassHandle_isAliasOf;
|
|
ClassHandle.prototype['clone'] = ClassHandle_clone;
|
|
ClassHandle.prototype['delete'] = ClassHandle_delete;
|
|
ClassHandle.prototype['isDeleted'] = ClassHandle_isDeleted;
|
|
ClassHandle.prototype['deleteLater'] = ClassHandle_deleteLater;
|
|
}
|
|
function ClassHandle() {
|
|
}
|
|
|
|
|
|
|
|
function ensureOverloadTable(proto, methodName, humanName) {
|
|
if (undefined === proto[methodName].overloadTable) {
|
|
var prevFunc = proto[methodName];
|
|
// Inject an overload resolver function that routes to the appropriate overload based on the number of arguments.
|
|
proto[methodName] = function() {
|
|
// TODO This check can be removed in -O3 level "unsafe" optimizations.
|
|
if (!proto[methodName].overloadTable.hasOwnProperty(arguments.length)) {
|
|
throwBindingError(`Function '${humanName}' called with an invalid number of arguments (${arguments.length}) - expects one of (${proto[methodName].overloadTable})!`);
|
|
}
|
|
return proto[methodName].overloadTable[arguments.length].apply(this, arguments);
|
|
};
|
|
// Move the previous function into the overload table.
|
|
proto[methodName].overloadTable = [];
|
|
proto[methodName].overloadTable[prevFunc.argCount] = prevFunc;
|
|
}
|
|
}
|
|
|
|
/** @param {number=} numArguments */
|
|
function exposePublicSymbol(name, value, numArguments) {
|
|
if (Module.hasOwnProperty(name)) {
|
|
if (undefined === numArguments || (undefined !== Module[name].overloadTable && undefined !== Module[name].overloadTable[numArguments])) {
|
|
throwBindingError(`Cannot register public name '${name}' twice`);
|
|
}
|
|
|
|
// We are exposing a function with the same name as an existing function. Create an overload table and a function selector
|
|
// that routes between the two.
|
|
ensureOverloadTable(Module, name, name);
|
|
if (Module.hasOwnProperty(numArguments)) {
|
|
throwBindingError(`Cannot register multiple overloads of a function with the same number of arguments (${numArguments})!`);
|
|
}
|
|
// Add the new function into the overload table.
|
|
Module[name].overloadTable[numArguments] = value;
|
|
}
|
|
else {
|
|
Module[name] = value;
|
|
if (undefined !== numArguments) {
|
|
Module[name].numArguments = numArguments;
|
|
}
|
|
}
|
|
}
|
|
|
|
|
|
|
|
/** @constructor */
|
|
function RegisteredClass(name,
|
|
constructor,
|
|
instancePrototype,
|
|
rawDestructor,
|
|
baseClass,
|
|
getActualType,
|
|
upcast,
|
|
downcast) {
|
|
this.name = name;
|
|
this.constructor = constructor;
|
|
this.instancePrototype = instancePrototype;
|
|
this.rawDestructor = rawDestructor;
|
|
this.baseClass = baseClass;
|
|
this.getActualType = getActualType;
|
|
this.upcast = upcast;
|
|
this.downcast = downcast;
|
|
this.pureVirtualFunctions = [];
|
|
}
|
|
|
|
|
|
function upcastPointer(ptr, ptrClass, desiredClass) {
|
|
while (ptrClass !== desiredClass) {
|
|
if (!ptrClass.upcast) {
|
|
throwBindingError(`Expected null or instance of ${desiredClass.name}, got an instance of ${ptrClass.name}`);
|
|
}
|
|
ptr = ptrClass.upcast(ptr);
|
|
ptrClass = ptrClass.baseClass;
|
|
}
|
|
return ptr;
|
|
}
|
|
function constNoSmartPtrRawPointerToWireType(destructors, handle) {
|
|
if (handle === null) {
|
|
if (this.isReference) {
|
|
throwBindingError(`null is not a valid ${this.name}`);
|
|
}
|
|
return 0;
|
|
}
|
|
|
|
if (!handle.$$) {
|
|
throwBindingError(`Cannot pass "${embindRepr(handle)}" as a ${this.name}`);
|
|
}
|
|
if (!handle.$$.ptr) {
|
|
throwBindingError(`Cannot pass deleted object as a pointer of type ${this.name}`);
|
|
}
|
|
var handleClass = handle.$$.ptrType.registeredClass;
|
|
var ptr = upcastPointer(handle.$$.ptr, handleClass, this.registeredClass);
|
|
return ptr;
|
|
}
|
|
|
|
|
|
function genericPointerToWireType(destructors, handle) {
|
|
var ptr;
|
|
if (handle === null) {
|
|
if (this.isReference) {
|
|
throwBindingError(`null is not a valid ${this.name}`);
|
|
}
|
|
|
|
if (this.isSmartPointer) {
|
|
ptr = this.rawConstructor();
|
|
if (destructors !== null) {
|
|
destructors.push(this.rawDestructor, ptr);
|
|
}
|
|
return ptr;
|
|
} else {
|
|
return 0;
|
|
}
|
|
}
|
|
|
|
if (!handle.$$) {
|
|
throwBindingError(`Cannot pass "${embindRepr(handle)}" as a ${this.name}`);
|
|
}
|
|
if (!handle.$$.ptr) {
|
|
throwBindingError(`Cannot pass deleted object as a pointer of type ${this.name}`);
|
|
}
|
|
if (!this.isConst && handle.$$.ptrType.isConst) {
|
|
throwBindingError(`Cannot convert argument of type ${(handle.$$.smartPtrType ? handle.$$.smartPtrType.name : handle.$$.ptrType.name)} to parameter type ${this.name}`);
|
|
}
|
|
var handleClass = handle.$$.ptrType.registeredClass;
|
|
ptr = upcastPointer(handle.$$.ptr, handleClass, this.registeredClass);
|
|
|
|
if (this.isSmartPointer) {
|
|
// TODO: this is not strictly true
|
|
// We could support BY_EMVAL conversions from raw pointers to smart pointers
|
|
// because the smart pointer can hold a reference to the handle
|
|
if (undefined === handle.$$.smartPtr) {
|
|
throwBindingError('Passing raw pointer to smart pointer is illegal');
|
|
}
|
|
|
|
switch (this.sharingPolicy) {
|
|
case 0: // NONE
|
|
// no upcasting
|
|
if (handle.$$.smartPtrType === this) {
|
|
ptr = handle.$$.smartPtr;
|
|
} else {
|
|
throwBindingError(`Cannot convert argument of type ${(handle.$$.smartPtrType ? handle.$$.smartPtrType.name : handle.$$.ptrType.name)} to parameter type ${this.name}`);
|
|
}
|
|
break;
|
|
|
|
case 1: // INTRUSIVE
|
|
ptr = handle.$$.smartPtr;
|
|
break;
|
|
|
|
case 2: // BY_EMVAL
|
|
if (handle.$$.smartPtrType === this) {
|
|
ptr = handle.$$.smartPtr;
|
|
} else {
|
|
var clonedHandle = handle['clone']();
|
|
ptr = this.rawShare(
|
|
ptr,
|
|
Emval.toHandle(function() {
|
|
clonedHandle['delete']();
|
|
})
|
|
);
|
|
if (destructors !== null) {
|
|
destructors.push(this.rawDestructor, ptr);
|
|
}
|
|
}
|
|
break;
|
|
|
|
default:
|
|
throwBindingError('Unsupporting sharing policy');
|
|
}
|
|
}
|
|
return ptr;
|
|
}
|
|
|
|
|
|
function nonConstNoSmartPtrRawPointerToWireType(destructors, handle) {
|
|
if (handle === null) {
|
|
if (this.isReference) {
|
|
throwBindingError(`null is not a valid ${this.name}`);
|
|
}
|
|
return 0;
|
|
}
|
|
|
|
if (!handle.$$) {
|
|
throwBindingError(`Cannot pass "${embindRepr(handle)}" as a ${this.name}`);
|
|
}
|
|
if (!handle.$$.ptr) {
|
|
throwBindingError(`Cannot pass deleted object as a pointer of type ${this.name}`);
|
|
}
|
|
if (handle.$$.ptrType.isConst) {
|
|
throwBindingError(`Cannot convert argument of type ${handle.$$.ptrType.name} to parameter type ${this.name}`);
|
|
}
|
|
var handleClass = handle.$$.ptrType.registeredClass;
|
|
var ptr = upcastPointer(handle.$$.ptr, handleClass, this.registeredClass);
|
|
return ptr;
|
|
}
|
|
|
|
|
|
function RegisteredPointer_getPointee(ptr) {
|
|
if (this.rawGetPointee) {
|
|
ptr = this.rawGetPointee(ptr);
|
|
}
|
|
return ptr;
|
|
}
|
|
|
|
function RegisteredPointer_destructor(ptr) {
|
|
if (this.rawDestructor) {
|
|
this.rawDestructor(ptr);
|
|
}
|
|
}
|
|
|
|
function RegisteredPointer_deleteObject(handle) {
|
|
if (handle !== null) {
|
|
handle['delete']();
|
|
}
|
|
}
|
|
|
|
function init_RegisteredPointer() {
|
|
RegisteredPointer.prototype.getPointee = RegisteredPointer_getPointee;
|
|
RegisteredPointer.prototype.destructor = RegisteredPointer_destructor;
|
|
RegisteredPointer.prototype['argPackAdvance'] = 8;
|
|
RegisteredPointer.prototype['readValueFromPointer'] = simpleReadValueFromPointer;
|
|
RegisteredPointer.prototype['deleteObject'] = RegisteredPointer_deleteObject;
|
|
RegisteredPointer.prototype['fromWireType'] = RegisteredPointer_fromWireType;
|
|
}
|
|
/** @constructor
|
|
@param {*=} pointeeType,
|
|
@param {*=} sharingPolicy,
|
|
@param {*=} rawGetPointee,
|
|
@param {*=} rawConstructor,
|
|
@param {*=} rawShare,
|
|
@param {*=} rawDestructor,
|
|
*/
|
|
function RegisteredPointer(
|
|
name,
|
|
registeredClass,
|
|
isReference,
|
|
isConst,
|
|
|
|
// smart pointer properties
|
|
isSmartPointer,
|
|
pointeeType,
|
|
sharingPolicy,
|
|
rawGetPointee,
|
|
rawConstructor,
|
|
rawShare,
|
|
rawDestructor
|
|
) {
|
|
this.name = name;
|
|
this.registeredClass = registeredClass;
|
|
this.isReference = isReference;
|
|
this.isConst = isConst;
|
|
|
|
// smart pointer properties
|
|
this.isSmartPointer = isSmartPointer;
|
|
this.pointeeType = pointeeType;
|
|
this.sharingPolicy = sharingPolicy;
|
|
this.rawGetPointee = rawGetPointee;
|
|
this.rawConstructor = rawConstructor;
|
|
this.rawShare = rawShare;
|
|
this.rawDestructor = rawDestructor;
|
|
|
|
if (!isSmartPointer && registeredClass.baseClass === undefined) {
|
|
if (isConst) {
|
|
this['toWireType'] = constNoSmartPtrRawPointerToWireType;
|
|
this.destructorFunction = null;
|
|
} else {
|
|
this['toWireType'] = nonConstNoSmartPtrRawPointerToWireType;
|
|
this.destructorFunction = null;
|
|
}
|
|
} else {
|
|
this['toWireType'] = genericPointerToWireType;
|
|
// Here we must leave this.destructorFunction undefined, since whether genericPointerToWireType returns
|
|
// a pointer that needs to be freed up is runtime-dependent, and cannot be evaluated at registration time.
|
|
// TODO: Create an alternative mechanism that allows removing the use of var destructors = []; array in
|
|
// craftInvokerFunction altogether.
|
|
}
|
|
}
|
|
|
|
/** @param {number=} numArguments */
|
|
function replacePublicSymbol(name, value, numArguments) {
|
|
if (!Module.hasOwnProperty(name)) {
|
|
throwInternalError('Replacing nonexistant public symbol');
|
|
}
|
|
// If there's an overload table for this symbol, replace the symbol in the overload table instead.
|
|
if (undefined !== Module[name].overloadTable && undefined !== numArguments) {
|
|
Module[name].overloadTable[numArguments] = value;
|
|
}
|
|
else {
|
|
Module[name] = value;
|
|
Module[name].argCount = numArguments;
|
|
}
|
|
}
|
|
|
|
|
|
|
|
function dynCallLegacy(sig, ptr, args) {
|
|
var f = Module['dynCall_' + sig];
|
|
return args && args.length ? f.apply(null, [ptr].concat(args)) : f.call(null, ptr);
|
|
}
|
|
|
|
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);
|
|
}
|
|
return func;
|
|
}
|
|
|
|
/** @param {Object=} args */
|
|
function dynCall(sig, ptr, args) {
|
|
// Without WASM_BIGINT support we cannot directly call function with i64 as
|
|
// part of thier signature, so we rely the dynCall functions generated by
|
|
// wasm-emscripten-finalize
|
|
if (sig.includes('j')) {
|
|
return dynCallLegacy(sig, ptr, args);
|
|
}
|
|
var rtn = getWasmTableEntry(ptr).apply(null, args);
|
|
return rtn;
|
|
|
|
}
|
|
|
|
function getDynCaller(sig, ptr) {
|
|
var argCache = [];
|
|
return function() {
|
|
argCache.length = 0;
|
|
Object.assign(argCache, arguments);
|
|
return dynCall(sig, ptr, argCache);
|
|
};
|
|
}
|
|
|
|
|
|
function embind__requireFunction(signature, rawFunction) {
|
|
signature = readLatin1String(signature);
|
|
|
|
function makeDynCaller() {
|
|
if (signature.includes('j')) {
|
|
return getDynCaller(signature, rawFunction);
|
|
}
|
|
return getWasmTableEntry(rawFunction);
|
|
}
|
|
|
|
var fp = makeDynCaller();
|
|
if (typeof fp != "function") {
|
|
throwBindingError(`unknown function pointer with signature ${signature}: ${rawFunction}`);
|
|
}
|
|
return fp;
|
|
}
|
|
|
|
|
|
|
|
var UnboundTypeError = undefined;
|
|
|
|
function throwUnboundTypeError(message, types) {
|
|
var unboundTypes = [];
|
|
var seen = {};
|
|
function visit(type) {
|
|
if (seen[type]) {
|
|
return;
|
|
}
|
|
if (registeredTypes[type]) {
|
|
return;
|
|
}
|
|
if (typeDependencies[type]) {
|
|
typeDependencies[type].forEach(visit);
|
|
return;
|
|
}
|
|
unboundTypes.push(type);
|
|
seen[type] = true;
|
|
}
|
|
types.forEach(visit);
|
|
|
|
throw new UnboundTypeError(`${message}: ` + unboundTypes.map(getTypeName).join([', ']));
|
|
}
|
|
|
|
function __embind_register_class(rawType,
|
|
rawPointerType,
|
|
rawConstPointerType,
|
|
baseClassRawType,
|
|
getActualTypeSignature,
|
|
getActualType,
|
|
upcastSignature,
|
|
upcast,
|
|
downcastSignature,
|
|
downcast,
|
|
name,
|
|
destructorSignature,
|
|
rawDestructor) {
|
|
name = readLatin1String(name);
|
|
getActualType = embind__requireFunction(getActualTypeSignature, getActualType);
|
|
if (upcast) {
|
|
upcast = embind__requireFunction(upcastSignature, upcast);
|
|
}
|
|
if (downcast) {
|
|
downcast = embind__requireFunction(downcastSignature, downcast);
|
|
}
|
|
rawDestructor = embind__requireFunction(destructorSignature, rawDestructor);
|
|
var legalFunctionName = makeLegalFunctionName(name);
|
|
|
|
exposePublicSymbol(legalFunctionName, function() {
|
|
// this code cannot run if baseClassRawType is zero
|
|
throwUnboundTypeError(`Cannot construct ${name} due to unbound types`, [baseClassRawType]);
|
|
});
|
|
|
|
whenDependentTypesAreResolved(
|
|
[rawType, rawPointerType, rawConstPointerType],
|
|
baseClassRawType ? [baseClassRawType] : [],
|
|
function(base) {
|
|
base = base[0];
|
|
|
|
var baseClass;
|
|
var basePrototype;
|
|
if (baseClassRawType) {
|
|
baseClass = base.registeredClass;
|
|
basePrototype = baseClass.instancePrototype;
|
|
} else {
|
|
basePrototype = ClassHandle.prototype;
|
|
}
|
|
|
|
var constructor = createNamedFunction(legalFunctionName, function() {
|
|
if (Object.getPrototypeOf(this) !== instancePrototype) {
|
|
throw new BindingError("Use 'new' to construct " + name);
|
|
}
|
|
if (undefined === registeredClass.constructor_body) {
|
|
throw new BindingError(name + " has no accessible constructor");
|
|
}
|
|
var body = registeredClass.constructor_body[arguments.length];
|
|
if (undefined === body) {
|
|
throw new BindingError(`Tried to invoke ctor of ${name} with invalid number of parameters (${arguments.length}) - expected (${Object.keys(registeredClass.constructor_body).toString()}) parameters instead!`);
|
|
}
|
|
return body.apply(this, arguments);
|
|
});
|
|
|
|
var instancePrototype = Object.create(basePrototype, {
|
|
constructor: { value: constructor },
|
|
});
|
|
|
|
constructor.prototype = instancePrototype;
|
|
|
|
var registeredClass = new RegisteredClass(name,
|
|
constructor,
|
|
instancePrototype,
|
|
rawDestructor,
|
|
baseClass,
|
|
getActualType,
|
|
upcast,
|
|
downcast);
|
|
|
|
if (registeredClass.baseClass) {
|
|
// Keep track of class hierarchy. Used to allow sub-classes to inherit class functions.
|
|
if (registeredClass.baseClass.__derivedClasses === undefined) {
|
|
registeredClass.baseClass.__derivedClasses = [];
|
|
}
|
|
|
|
registeredClass.baseClass.__derivedClasses.push(registeredClass);
|
|
}
|
|
|
|
var referenceConverter = new RegisteredPointer(name,
|
|
registeredClass,
|
|
true,
|
|
false,
|
|
false);
|
|
|
|
var pointerConverter = new RegisteredPointer(name + '*',
|
|
registeredClass,
|
|
false,
|
|
false,
|
|
false);
|
|
|
|
var constPointerConverter = new RegisteredPointer(name + ' const*',
|
|
registeredClass,
|
|
false,
|
|
true,
|
|
false);
|
|
|
|
registeredPointers[rawType] = {
|
|
pointerType: pointerConverter,
|
|
constPointerType: constPointerConverter
|
|
};
|
|
|
|
replacePublicSymbol(legalFunctionName, constructor);
|
|
|
|
return [referenceConverter, pointerConverter, constPointerConverter];
|
|
}
|
|
);
|
|
}
|
|
|
|
|
|
|
|
function craftInvokerFunction(humanName, argTypes, classType, cppInvokerFunc, cppTargetFunc, /** boolean= */ isAsync) {
|
|
// humanName: a human-readable string name for the function to be generated.
|
|
// argTypes: An array that contains the embind type objects for all types in the function signature.
|
|
// argTypes[0] is the type object for the function return value.
|
|
// argTypes[1] is the type object for function this object/class type, or null if not crafting an invoker for a class method.
|
|
// argTypes[2...] are the actual function parameters.
|
|
// classType: The embind type object for the class to be bound, or null if this is not a method of a class.
|
|
// cppInvokerFunc: JS Function object to the C++-side function that interops into C++ code.
|
|
// cppTargetFunc: Function pointer (an integer to FUNCTION_TABLE) to the target C++ function the cppInvokerFunc will end up calling.
|
|
// isAsync: Optional. If true, returns an async function. Async bindings are only supported with JSPI.
|
|
var argCount = argTypes.length;
|
|
|
|
if (argCount < 2) {
|
|
throwBindingError("argTypes array size mismatch! Must at least get return value and 'this' types!");
|
|
}
|
|
|
|
var isClassMethodFunc = (argTypes[1] !== null && classType !== null);
|
|
|
|
// Free functions with signature "void function()" do not need an invoker that marshalls between wire types.
|
|
// TODO: This omits argument count check - enable only at -O3 or similar.
|
|
// if (ENABLE_UNSAFE_OPTS && argCount == 2 && argTypes[0].name == "void" && !isClassMethodFunc) {
|
|
// return FUNCTION_TABLE[fn];
|
|
// }
|
|
|
|
// Determine if we need to use a dynamic stack to store the destructors for the function parameters.
|
|
// TODO: Remove this completely once all function invokers are being dynamically generated.
|
|
var needsDestructorStack = false;
|
|
|
|
for (var i = 1; i < argTypes.length; ++i) { // Skip return value at index 0 - it's not deleted here.
|
|
if (argTypes[i] !== null && argTypes[i].destructorFunction === undefined) { // The type does not define a destructor function - must use dynamic stack
|
|
needsDestructorStack = true;
|
|
break;
|
|
}
|
|
}
|
|
|
|
var returns = (argTypes[0].name !== "void");
|
|
|
|
var expectedArgCount = argCount - 2;
|
|
var argsWired = new Array(expectedArgCount);
|
|
var invokerFuncArgs = [];
|
|
var destructors = [];
|
|
return function() {
|
|
if (arguments.length !== expectedArgCount) {
|
|
throwBindingError(`function ${humanName} called with ${arguments.length} arguments, expected ${expectedArgCount} args!`);
|
|
}
|
|
destructors.length = 0;
|
|
var thisWired;
|
|
invokerFuncArgs.length = isClassMethodFunc ? 2 : 1;
|
|
invokerFuncArgs[0] = cppTargetFunc;
|
|
if (isClassMethodFunc) {
|
|
thisWired = argTypes[1]['toWireType'](destructors, this);
|
|
invokerFuncArgs[1] = thisWired;
|
|
}
|
|
for (var i = 0; i < expectedArgCount; ++i) {
|
|
argsWired[i] = argTypes[i + 2]['toWireType'](destructors, arguments[i]);
|
|
invokerFuncArgs.push(argsWired[i]);
|
|
}
|
|
|
|
var rv = cppInvokerFunc.apply(null, invokerFuncArgs);
|
|
|
|
function onDone(rv) {
|
|
if (needsDestructorStack) {
|
|
runDestructors(destructors);
|
|
} else {
|
|
for (var i = isClassMethodFunc ? 1 : 2; i < argTypes.length; i++) {
|
|
var param = i === 1 ? thisWired : argsWired[i - 2];
|
|
if (argTypes[i].destructorFunction !== null) {
|
|
argTypes[i].destructorFunction(param);
|
|
}
|
|
}
|
|
}
|
|
|
|
if (returns) {
|
|
return argTypes[0]['fromWireType'](rv);
|
|
}
|
|
}
|
|
|
|
return onDone(rv);
|
|
};
|
|
}
|
|
|
|
|
|
function heap32VectorToArray(count, firstElement) {
|
|
var array = [];
|
|
for (var i = 0; i < count; i++) {
|
|
// TODO(https://github.com/emscripten-core/emscripten/issues/17310):
|
|
// Find a way to hoist the `>> 2` or `>> 3` out of this loop.
|
|
array.push(HEAPU32[(((firstElement)+(i * 4))>>2)]);
|
|
}
|
|
return array;
|
|
}
|
|
|
|
|
|
|
|
|
|
function __embind_register_class_class_function(rawClassType,
|
|
methodName,
|
|
argCount,
|
|
rawArgTypesAddr,
|
|
invokerSignature,
|
|
rawInvoker,
|
|
fn,
|
|
isAsync) {
|
|
var rawArgTypes = heap32VectorToArray(argCount, rawArgTypesAddr);
|
|
methodName = readLatin1String(methodName);
|
|
rawInvoker = embind__requireFunction(invokerSignature, rawInvoker);
|
|
whenDependentTypesAreResolved([], [rawClassType], function(classType) {
|
|
classType = classType[0];
|
|
var humanName = `${classType.name}.${methodName}`;
|
|
|
|
function unboundTypesHandler() {
|
|
throwUnboundTypeError(`Cannot call ${humanName} due to unbound types`, rawArgTypes);
|
|
}
|
|
|
|
if (methodName.startsWith("@@")) {
|
|
methodName = Symbol[methodName.substring(2)];
|
|
}
|
|
|
|
var proto = classType.registeredClass.constructor;
|
|
if (undefined === proto[methodName]) {
|
|
// This is the first function to be registered with this name.
|
|
unboundTypesHandler.argCount = argCount-1;
|
|
proto[methodName] = unboundTypesHandler;
|
|
} else {
|
|
// There was an existing function with the same name registered. Set up
|
|
// a function overload routing table.
|
|
ensureOverloadTable(proto, methodName, humanName);
|
|
proto[methodName].overloadTable[argCount-1] = unboundTypesHandler;
|
|
}
|
|
|
|
whenDependentTypesAreResolved([], rawArgTypes, function(argTypes) {
|
|
// Replace the initial unbound-types-handler stub with the proper
|
|
// function. If multiple overloads are registered, the function handlers
|
|
// go into an overload table.
|
|
var invokerArgsArray = [argTypes[0] /* return value */, null /* no class 'this'*/].concat(argTypes.slice(1) /* actual params */);
|
|
var func = craftInvokerFunction(humanName, invokerArgsArray, null /* no class 'this'*/, rawInvoker, fn, isAsync);
|
|
if (undefined === proto[methodName].overloadTable) {
|
|
func.argCount = argCount-1;
|
|
proto[methodName] = func;
|
|
} else {
|
|
proto[methodName].overloadTable[argCount-1] = func;
|
|
}
|
|
|
|
if (classType.registeredClass.__derivedClasses) {
|
|
for (const derivedClass of classType.registeredClass.__derivedClasses) {
|
|
if (!derivedClass.constructor.hasOwnProperty(methodName)) {
|
|
// TODO: Add support for overloads
|
|
derivedClass.constructor[methodName] = func;
|
|
}
|
|
}
|
|
}
|
|
|
|
return [];
|
|
});
|
|
return [];
|
|
});
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
function __embind_register_class_constructor(
|
|
rawClassType,
|
|
argCount,
|
|
rawArgTypesAddr,
|
|
invokerSignature,
|
|
invoker,
|
|
rawConstructor
|
|
) {
|
|
assert(argCount > 0);
|
|
var rawArgTypes = heap32VectorToArray(argCount, rawArgTypesAddr);
|
|
invoker = embind__requireFunction(invokerSignature, invoker);
|
|
var args = [rawConstructor];
|
|
var destructors = [];
|
|
|
|
whenDependentTypesAreResolved([], [rawClassType], function(classType) {
|
|
classType = classType[0];
|
|
var humanName = `constructor ${classType.name}`;
|
|
|
|
if (undefined === classType.registeredClass.constructor_body) {
|
|
classType.registeredClass.constructor_body = [];
|
|
}
|
|
if (undefined !== classType.registeredClass.constructor_body[argCount - 1]) {
|
|
throw new BindingError(`Cannot register multiple constructors with identical number of parameters (${argCount-1}) for class '${classType.name}'! Overload resolution is currently only performed using the parameter count, not actual type info!`);
|
|
}
|
|
classType.registeredClass.constructor_body[argCount - 1] = () => {
|
|
throwUnboundTypeError(`Cannot construct ${classType.name} due to unbound types`, rawArgTypes);
|
|
};
|
|
|
|
whenDependentTypesAreResolved([], rawArgTypes, function(argTypes) {
|
|
// Insert empty slot for context type (argTypes[1]).
|
|
argTypes.splice(1, 0, null);
|
|
classType.registeredClass.constructor_body[argCount - 1] = craftInvokerFunction(humanName, argTypes, null, invoker, rawConstructor);
|
|
return [];
|
|
});
|
|
return [];
|
|
});
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
|
|
function __embind_register_class_function(rawClassType,
|
|
methodName,
|
|
argCount,
|
|
rawArgTypesAddr, // [ReturnType, ThisType, Args...]
|
|
invokerSignature,
|
|
rawInvoker,
|
|
context,
|
|
isPureVirtual,
|
|
isAsync) {
|
|
var rawArgTypes = heap32VectorToArray(argCount, rawArgTypesAddr);
|
|
methodName = readLatin1String(methodName);
|
|
rawInvoker = embind__requireFunction(invokerSignature, rawInvoker);
|
|
|
|
whenDependentTypesAreResolved([], [rawClassType], function(classType) {
|
|
classType = classType[0];
|
|
var humanName = `${classType.name}.${methodName}`;
|
|
|
|
if (methodName.startsWith("@@")) {
|
|
methodName = Symbol[methodName.substring(2)];
|
|
}
|
|
|
|
if (isPureVirtual) {
|
|
classType.registeredClass.pureVirtualFunctions.push(methodName);
|
|
}
|
|
|
|
function unboundTypesHandler() {
|
|
throwUnboundTypeError(`Cannot call ${humanName} due to unbound types`, rawArgTypes);
|
|
}
|
|
|
|
var proto = classType.registeredClass.instancePrototype;
|
|
var method = proto[methodName];
|
|
if (undefined === method || (undefined === method.overloadTable && method.className !== classType.name && method.argCount === argCount - 2)) {
|
|
// This is the first overload to be registered, OR we are replacing a
|
|
// function in the base class with a function in the derived class.
|
|
unboundTypesHandler.argCount = argCount - 2;
|
|
unboundTypesHandler.className = classType.name;
|
|
proto[methodName] = unboundTypesHandler;
|
|
} else {
|
|
// There was an existing function with the same name registered. Set up
|
|
// a function overload routing table.
|
|
ensureOverloadTable(proto, methodName, humanName);
|
|
proto[methodName].overloadTable[argCount - 2] = unboundTypesHandler;
|
|
}
|
|
|
|
whenDependentTypesAreResolved([], rawArgTypes, function(argTypes) {
|
|
var memberFunction = craftInvokerFunction(humanName, argTypes, classType, rawInvoker, context, isAsync);
|
|
|
|
// Replace the initial unbound-handler-stub function with the appropriate member function, now that all types
|
|
// are resolved. If multiple overloads are registered for this function, the function goes into an overload table.
|
|
if (undefined === proto[methodName].overloadTable) {
|
|
// Set argCount in case an overload is registered later
|
|
memberFunction.argCount = argCount - 2;
|
|
proto[methodName] = memberFunction;
|
|
} else {
|
|
proto[methodName].overloadTable[argCount - 2] = memberFunction;
|
|
}
|
|
|
|
return [];
|
|
});
|
|
return [];
|
|
});
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
function validateThis(this_, classType, humanName) {
|
|
if (!(this_ instanceof Object)) {
|
|
throwBindingError(`${humanName} with invalid "this": ${this_}`);
|
|
}
|
|
if (!(this_ instanceof classType.registeredClass.constructor)) {
|
|
throwBindingError(`${humanName} incompatible with "this" of type ${this_.constructor.name}`);
|
|
}
|
|
if (!this_.$$.ptr) {
|
|
throwBindingError(`cannot call emscripten binding method ${humanName} on deleted object`);
|
|
}
|
|
|
|
// todo: kill this
|
|
return upcastPointer(this_.$$.ptr,
|
|
this_.$$.ptrType.registeredClass,
|
|
classType.registeredClass);
|
|
}
|
|
function __embind_register_class_property(classType,
|
|
fieldName,
|
|
getterReturnType,
|
|
getterSignature,
|
|
getter,
|
|
getterContext,
|
|
setterArgumentType,
|
|
setterSignature,
|
|
setter,
|
|
setterContext) {
|
|
fieldName = readLatin1String(fieldName);
|
|
getter = embind__requireFunction(getterSignature, getter);
|
|
|
|
whenDependentTypesAreResolved([], [classType], function(classType) {
|
|
classType = classType[0];
|
|
var humanName = `${classType.name}.${fieldName}`;
|
|
var desc = {
|
|
get: function() {
|
|
throwUnboundTypeError(`Cannot access ${humanName} due to unbound types`, [getterReturnType, setterArgumentType]);
|
|
},
|
|
enumerable: true,
|
|
configurable: true
|
|
};
|
|
if (setter) {
|
|
desc.set = () => {
|
|
throwUnboundTypeError(`Cannot access ${humanName} due to unbound types`, [getterReturnType, setterArgumentType]);
|
|
};
|
|
} else {
|
|
desc.set = (v) => {
|
|
throwBindingError(humanName + ' is a read-only property');
|
|
};
|
|
}
|
|
|
|
Object.defineProperty(classType.registeredClass.instancePrototype, fieldName, desc);
|
|
|
|
whenDependentTypesAreResolved(
|
|
[],
|
|
(setter ? [getterReturnType, setterArgumentType] : [getterReturnType]),
|
|
function(types) {
|
|
var getterReturnType = types[0];
|
|
var desc = {
|
|
get: function() {
|
|
var ptr = validateThis(this, classType, humanName + ' getter');
|
|
return getterReturnType['fromWireType'](getter(getterContext, ptr));
|
|
},
|
|
enumerable: true
|
|
};
|
|
|
|
if (setter) {
|
|
setter = embind__requireFunction(setterSignature, setter);
|
|
var setterArgumentType = types[1];
|
|
desc.set = function(v) {
|
|
var ptr = validateThis(this, classType, humanName + ' setter');
|
|
var destructors = [];
|
|
setter(setterContext, ptr, setterArgumentType['toWireType'](destructors, v));
|
|
runDestructors(destructors);
|
|
};
|
|
}
|
|
|
|
Object.defineProperty(classType.registeredClass.instancePrototype, fieldName, desc);
|
|
return [];
|
|
});
|
|
|
|
return [];
|
|
});
|
|
}
|
|
|
|
|
|
function __embind_register_constant(name, type, value) {
|
|
name = readLatin1String(name);
|
|
whenDependentTypesAreResolved([], [type], function(type) {
|
|
type = type[0];
|
|
Module[name] = type['fromWireType'](value);
|
|
return [];
|
|
});
|
|
}
|
|
|
|
function __emval_decref(handle) {
|
|
if (handle >= emval_handles.reserved && 0 === --emval_handles.get(handle).refcount) {
|
|
emval_handles.free(handle);
|
|
}
|
|
}
|
|
|
|
|
|
|
|
|
|
function __embind_register_emval(rawType, name) {
|
|
name = readLatin1String(name);
|
|
registerType(rawType, {
|
|
name: name,
|
|
'fromWireType': function(handle) {
|
|
var rv = Emval.toValue(handle);
|
|
__emval_decref(handle);
|
|
return rv;
|
|
},
|
|
'toWireType': function(destructors, value) {
|
|
return Emval.toHandle(value);
|
|
},
|
|
'argPackAdvance': 8,
|
|
'readValueFromPointer': simpleReadValueFromPointer,
|
|
destructorFunction: null, // This type does not need a destructor
|
|
|
|
// TODO: do we need a deleteObject here? write a test where
|
|
// emval is passed into JS via an interface
|
|
});
|
|
}
|
|
|
|
|
|
|
|
function enumReadValueFromPointer(name, shift, signed) {
|
|
switch (shift) {
|
|
case 0: return function(pointer) {
|
|
var heap = signed ? HEAP8 : HEAPU8;
|
|
return this['fromWireType'](heap[pointer]);
|
|
};
|
|
case 1: return function(pointer) {
|
|
var heap = signed ? HEAP16 : HEAPU16;
|
|
return this['fromWireType'](heap[pointer >> 1]);
|
|
};
|
|
case 2: return function(pointer) {
|
|
var heap = signed ? HEAP32 : HEAPU32;
|
|
return this['fromWireType'](heap[pointer >> 2]);
|
|
};
|
|
default:
|
|
throw new TypeError("Unknown integer type: " + name);
|
|
}
|
|
}
|
|
|
|
|
|
function __embind_register_enum(rawType, name, size, isSigned) {
|
|
var shift = getShiftFromSize(size);
|
|
name = readLatin1String(name);
|
|
|
|
function ctor() {}
|
|
ctor.values = {};
|
|
|
|
registerType(rawType, {
|
|
name: name,
|
|
constructor: ctor,
|
|
'fromWireType': function(c) {
|
|
return this.constructor.values[c];
|
|
},
|
|
'toWireType': function(destructors, c) {
|
|
return c.value;
|
|
},
|
|
'argPackAdvance': 8,
|
|
'readValueFromPointer': enumReadValueFromPointer(name, shift, isSigned),
|
|
destructorFunction: null,
|
|
});
|
|
exposePublicSymbol(name, ctor);
|
|
}
|
|
|
|
|
|
|
|
function __embind_register_enum_value(rawEnumType, name, enumValue) {
|
|
var enumType = requireRegisteredType(rawEnumType, 'enum');
|
|
name = readLatin1String(name);
|
|
|
|
var Enum = enumType.constructor;
|
|
|
|
var Value = Object.create(enumType.constructor.prototype, {
|
|
value: {value: enumValue},
|
|
constructor: {value: createNamedFunction(`${enumType.name}_${name}`, function() {})},
|
|
});
|
|
Enum.values[enumValue] = Value;
|
|
Enum[name] = Value;
|
|
}
|
|
|
|
function embindRepr(v) {
|
|
if (v === null) {
|
|
return 'null';
|
|
}
|
|
var t = typeof v;
|
|
if (t === 'object' || t === 'array' || t === 'function') {
|
|
return v.toString();
|
|
} else {
|
|
return '' + v;
|
|
}
|
|
}
|
|
|
|
function floatReadValueFromPointer(name, shift) {
|
|
switch (shift) {
|
|
case 2: return function(pointer) {
|
|
return this['fromWireType'](HEAPF32[pointer >> 2]);
|
|
};
|
|
case 3: return function(pointer) {
|
|
return this['fromWireType'](HEAPF64[pointer >> 3]);
|
|
};
|
|
default:
|
|
throw new TypeError("Unknown float type: " + name);
|
|
}
|
|
}
|
|
|
|
|
|
|
|
function __embind_register_float(rawType, name, size) {
|
|
var shift = getShiftFromSize(size);
|
|
name = readLatin1String(name);
|
|
registerType(rawType, {
|
|
name: name,
|
|
'fromWireType': function(value) {
|
|
return value;
|
|
},
|
|
'toWireType': function(destructors, value) {
|
|
// The VM will perform JS to Wasm value conversion, according to the spec:
|
|
// https://www.w3.org/TR/wasm-js-api-1/#towebassemblyvalue
|
|
return value;
|
|
},
|
|
'argPackAdvance': 8,
|
|
'readValueFromPointer': floatReadValueFromPointer(name, shift),
|
|
destructorFunction: null, // This type does not need a destructor
|
|
});
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
function __embind_register_function(name, argCount, rawArgTypesAddr, signature, rawInvoker, fn, isAsync) {
|
|
var argTypes = heap32VectorToArray(argCount, rawArgTypesAddr);
|
|
name = readLatin1String(name);
|
|
|
|
rawInvoker = embind__requireFunction(signature, rawInvoker);
|
|
|
|
exposePublicSymbol(name, function() {
|
|
throwUnboundTypeError(`Cannot call ${name} due to unbound types`, argTypes);
|
|
}, argCount - 1);
|
|
|
|
whenDependentTypesAreResolved([], argTypes, function(argTypes) {
|
|
var invokerArgsArray = [argTypes[0] /* return value */, null /* no class 'this'*/].concat(argTypes.slice(1) /* actual params */);
|
|
replacePublicSymbol(name, craftInvokerFunction(name, invokerArgsArray, null /* no class 'this'*/, rawInvoker, fn, isAsync), argCount - 1);
|
|
return [];
|
|
});
|
|
}
|
|
|
|
|
|
|
|
function integerReadValueFromPointer(name, shift, signed) {
|
|
// integers are quite common, so generate very specialized functions
|
|
switch (shift) {
|
|
case 0: return signed ?
|
|
function readS8FromPointer(pointer) { return HEAP8[pointer]; } :
|
|
function readU8FromPointer(pointer) { return HEAPU8[pointer]; };
|
|
case 1: return signed ?
|
|
function readS16FromPointer(pointer) { return HEAP16[pointer >> 1]; } :
|
|
function readU16FromPointer(pointer) { return HEAPU16[pointer >> 1]; };
|
|
case 2: return signed ?
|
|
function readS32FromPointer(pointer) { return HEAP32[pointer >> 2]; } :
|
|
function readU32FromPointer(pointer) { return HEAPU32[pointer >> 2]; };
|
|
default:
|
|
throw new TypeError("Unknown integer type: " + name);
|
|
}
|
|
}
|
|
|
|
|
|
function __embind_register_integer(primitiveType, name, size, minRange, maxRange) {
|
|
name = readLatin1String(name);
|
|
// LLVM doesn't have signed and unsigned 32-bit types, so u32 literals come
|
|
// out as 'i32 -1'. Always treat those as max u32.
|
|
if (maxRange === -1) {
|
|
maxRange = 4294967295;
|
|
}
|
|
|
|
var shift = getShiftFromSize(size);
|
|
|
|
var fromWireType = (value) => value;
|
|
|
|
if (minRange === 0) {
|
|
var bitshift = 32 - 8*size;
|
|
fromWireType = (value) => (value << bitshift) >>> bitshift;
|
|
}
|
|
|
|
var isUnsignedType = (name.includes('unsigned'));
|
|
var checkAssertions = (value, toTypeName) => {
|
|
}
|
|
var toWireType;
|
|
if (isUnsignedType) {
|
|
toWireType = function(destructors, value) {
|
|
checkAssertions(value, this.name);
|
|
return value >>> 0;
|
|
}
|
|
} else {
|
|
toWireType = function(destructors, value) {
|
|
checkAssertions(value, this.name);
|
|
// The VM will perform JS to Wasm value conversion, according to the spec:
|
|
// https://www.w3.org/TR/wasm-js-api-1/#towebassemblyvalue
|
|
return value;
|
|
}
|
|
}
|
|
registerType(primitiveType, {
|
|
name: name,
|
|
'fromWireType': fromWireType,
|
|
'toWireType': toWireType,
|
|
'argPackAdvance': 8,
|
|
'readValueFromPointer': integerReadValueFromPointer(name, shift, minRange !== 0),
|
|
destructorFunction: null, // This type does not need a destructor
|
|
});
|
|
}
|
|
|
|
|
|
function __embind_register_memory_view(rawType, dataTypeIndex, name) {
|
|
var typeMapping = [
|
|
Int8Array,
|
|
Uint8Array,
|
|
Int16Array,
|
|
Uint16Array,
|
|
Int32Array,
|
|
Uint32Array,
|
|
Float32Array,
|
|
Float64Array,
|
|
];
|
|
|
|
var TA = typeMapping[dataTypeIndex];
|
|
|
|
function decodeMemoryView(handle) {
|
|
handle = handle >> 2;
|
|
var heap = HEAPU32;
|
|
var size = heap[handle]; // in elements
|
|
var data = heap[handle + 1]; // byte offset into emscripten heap
|
|
return new TA(heap.buffer, data, size);
|
|
}
|
|
|
|
name = readLatin1String(name);
|
|
registerType(rawType, {
|
|
name: name,
|
|
'fromWireType': decodeMemoryView,
|
|
'argPackAdvance': 8,
|
|
'readValueFromPointer': decodeMemoryView,
|
|
}, {
|
|
ignoreDuplicateRegistrations: true,
|
|
});
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
function stringToUTF8Array(str, heap, outIdx, maxBytesToWrite) {
|
|
// Parameter maxBytesToWrite is not optional. Negative values, 0, null,
|
|
// undefined and false each don't write out any bytes.
|
|
if (!(maxBytesToWrite > 0))
|
|
return 0;
|
|
|
|
var startIdx = outIdx;
|
|
var endIdx = outIdx + maxBytesToWrite - 1; // -1 for string null terminator.
|
|
for (var i = 0; i < str.length; ++i) {
|
|
// Gotcha: charCodeAt returns a 16-bit word that is a UTF-16 encoded code
|
|
// unit, not a Unicode code point of the character! So decode
|
|
// UTF16->UTF32->UTF8.
|
|
// See http://unicode.org/faq/utf_bom.html#utf16-3
|
|
// For UTF8 byte structure, see http://en.wikipedia.org/wiki/UTF-8#Description
|
|
// and https://www.ietf.org/rfc/rfc2279.txt
|
|
// and https://tools.ietf.org/html/rfc3629
|
|
var u = str.charCodeAt(i); // possibly a lead surrogate
|
|
if (u >= 0xD800 && u <= 0xDFFF) {
|
|
var u1 = str.charCodeAt(++i);
|
|
u = 0x10000 + ((u & 0x3FF) << 10) | (u1 & 0x3FF);
|
|
}
|
|
if (u <= 0x7F) {
|
|
if (outIdx >= endIdx) break;
|
|
heap[outIdx++] = u;
|
|
} else if (u <= 0x7FF) {
|
|
if (outIdx + 1 >= endIdx) break;
|
|
heap[outIdx++] = 0xC0 | (u >> 6);
|
|
heap[outIdx++] = 0x80 | (u & 63);
|
|
} else if (u <= 0xFFFF) {
|
|
if (outIdx + 2 >= endIdx) break;
|
|
heap[outIdx++] = 0xE0 | (u >> 12);
|
|
heap[outIdx++] = 0x80 | ((u >> 6) & 63);
|
|
heap[outIdx++] = 0x80 | (u & 63);
|
|
} else {
|
|
if (outIdx + 3 >= endIdx) break;
|
|
heap[outIdx++] = 0xF0 | (u >> 18);
|
|
heap[outIdx++] = 0x80 | ((u >> 12) & 63);
|
|
heap[outIdx++] = 0x80 | ((u >> 6) & 63);
|
|
heap[outIdx++] = 0x80 | (u & 63);
|
|
}
|
|
}
|
|
// Null-terminate the pointer to the buffer.
|
|
heap[outIdx] = 0;
|
|
return outIdx - startIdx;
|
|
}
|
|
function stringToUTF8(str, outPtr, maxBytesToWrite) {
|
|
return stringToUTF8Array(str, HEAPU8,outPtr, maxBytesToWrite);
|
|
}
|
|
|
|
function lengthBytesUTF8(str) {
|
|
var len = 0;
|
|
for (var i = 0; i < str.length; ++i) {
|
|
// Gotcha: charCodeAt returns a 16-bit word that is a UTF-16 encoded code
|
|
// unit, not a Unicode code point of the character! So decode
|
|
// UTF16->UTF32->UTF8.
|
|
// See http://unicode.org/faq/utf_bom.html#utf16-3
|
|
var c = str.charCodeAt(i); // possibly a lead surrogate
|
|
if (c <= 0x7F) {
|
|
len++;
|
|
} else if (c <= 0x7FF) {
|
|
len += 2;
|
|
} else if (c >= 0xD800 && c <= 0xDFFF) {
|
|
len += 4; ++i;
|
|
} else {
|
|
len += 3;
|
|
}
|
|
}
|
|
return len;
|
|
}
|
|
|
|
|
|
|
|
var UTF8Decoder = typeof TextDecoder != 'undefined' ? new TextDecoder('utf8') : undefined;
|
|
|
|
/**
|
|
* Given a pointer 'idx' to a null-terminated UTF8-encoded string in the given
|
|
* array that contains uint8 values, returns a copy of that string as a
|
|
* Javascript String object.
|
|
* heapOrArray is either a regular array, or a JavaScript typed array view.
|
|
* @param {number} idx
|
|
* @param {number=} maxBytesToRead
|
|
* @return {string}
|
|
*/
|
|
function UTF8ArrayToString(heapOrArray, idx, maxBytesToRead) {
|
|
var endIdx = idx + maxBytesToRead;
|
|
var endPtr = idx;
|
|
// TextDecoder needs to know the byte length in advance, it doesn't stop on
|
|
// null terminator by itself. Also, use the length info to avoid running tiny
|
|
// strings through TextDecoder, since .subarray() allocates garbage.
|
|
// (As a tiny code save trick, compare endPtr against endIdx using a negation,
|
|
// so that undefined means Infinity)
|
|
while (heapOrArray[endPtr] && !(endPtr >= endIdx)) ++endPtr;
|
|
|
|
if (endPtr - idx > 16 && heapOrArray.buffer && UTF8Decoder) {
|
|
return UTF8Decoder.decode(heapOrArray.subarray(idx, endPtr));
|
|
}
|
|
var str = '';
|
|
// If building with TextDecoder, we have already computed the string length
|
|
// above, so test loop end condition against that
|
|
while (idx < endPtr) {
|
|
// For UTF8 byte structure, see:
|
|
// http://en.wikipedia.org/wiki/UTF-8#Description
|
|
// https://www.ietf.org/rfc/rfc2279.txt
|
|
// https://tools.ietf.org/html/rfc3629
|
|
var u0 = heapOrArray[idx++];
|
|
if (!(u0 & 0x80)) { str += String.fromCharCode(u0); continue; }
|
|
var u1 = heapOrArray[idx++] & 63;
|
|
if ((u0 & 0xE0) == 0xC0) { str += String.fromCharCode(((u0 & 31) << 6) | u1); continue; }
|
|
var u2 = heapOrArray[idx++] & 63;
|
|
if ((u0 & 0xF0) == 0xE0) {
|
|
u0 = ((u0 & 15) << 12) | (u1 << 6) | u2;
|
|
} else {
|
|
u0 = ((u0 & 7) << 18) | (u1 << 12) | (u2 << 6) | (heapOrArray[idx++] & 63);
|
|
}
|
|
|
|
if (u0 < 0x10000) {
|
|
str += String.fromCharCode(u0);
|
|
} else {
|
|
var ch = u0 - 0x10000;
|
|
str += String.fromCharCode(0xD800 | (ch >> 10), 0xDC00 | (ch & 0x3FF));
|
|
}
|
|
}
|
|
return str;
|
|
}
|
|
|
|
|
|
/**
|
|
* Given a pointer 'ptr' to a null-terminated UTF8-encoded string in the
|
|
* emscripten HEAP, returns a copy of that string as a Javascript String object.
|
|
*
|
|
* @param {number} ptr
|
|
* @param {number=} maxBytesToRead - An optional length that specifies the
|
|
* maximum number of bytes to read. You can omit this parameter to scan the
|
|
* string until the first 0 byte. If maxBytesToRead is passed, and the string
|
|
* at [ptr, ptr+maxBytesToReadr[ contains a null byte in the middle, then the
|
|
* string will cut short at that byte index (i.e. maxBytesToRead will not
|
|
* produce a string of exact length [ptr, ptr+maxBytesToRead[) N.B. mixing
|
|
* frequent uses of UTF8ToString() with and without maxBytesToRead may throw
|
|
* JS JIT optimizations off, so it is worth to consider consistently using one
|
|
* @return {string}
|
|
*/
|
|
function UTF8ToString(ptr, maxBytesToRead) {
|
|
return ptr ? UTF8ArrayToString(HEAPU8, ptr, maxBytesToRead) : '';
|
|
}
|
|
function __embind_register_std_string(rawType, name) {
|
|
name = readLatin1String(name);
|
|
var stdStringIsUTF8
|
|
//process only std::string bindings with UTF8 support, in contrast to e.g. std::basic_string<unsigned char>
|
|
= (name === "std::string");
|
|
|
|
registerType(rawType, {
|
|
name: name,
|
|
'fromWireType': function(value) {
|
|
var length = HEAPU32[((value)>>2)];
|
|
var payload = value + 4;
|
|
|
|
var str;
|
|
if (stdStringIsUTF8) {
|
|
var decodeStartPtr = payload;
|
|
// Looping here to support possible embedded '0' bytes
|
|
for (var i = 0; i <= length; ++i) {
|
|
var currentBytePtr = payload + i;
|
|
if (i == length || HEAPU8[currentBytePtr] == 0) {
|
|
var maxRead = currentBytePtr - decodeStartPtr;
|
|
var stringSegment = UTF8ToString(decodeStartPtr, maxRead);
|
|
if (str === undefined) {
|
|
str = stringSegment;
|
|
} else {
|
|
str += String.fromCharCode(0);
|
|
str += stringSegment;
|
|
}
|
|
decodeStartPtr = currentBytePtr + 1;
|
|
}
|
|
}
|
|
} else {
|
|
var a = new Array(length);
|
|
for (var i = 0; i < length; ++i) {
|
|
a[i] = String.fromCharCode(HEAPU8[payload + i]);
|
|
}
|
|
str = a.join('');
|
|
}
|
|
|
|
_free(value);
|
|
|
|
return str;
|
|
},
|
|
'toWireType': function(destructors, value) {
|
|
if (value instanceof ArrayBuffer) {
|
|
value = new Uint8Array(value);
|
|
}
|
|
|
|
var length;
|
|
var valueIsOfTypeString = (typeof value == 'string');
|
|
|
|
if (!(valueIsOfTypeString || value instanceof Uint8Array || value instanceof Uint8ClampedArray || value instanceof Int8Array)) {
|
|
throwBindingError('Cannot pass non-string to std::string');
|
|
}
|
|
if (stdStringIsUTF8 && valueIsOfTypeString) {
|
|
length = lengthBytesUTF8(value);
|
|
} else {
|
|
length = value.length;
|
|
}
|
|
|
|
// assumes 4-byte alignment
|
|
var base = _malloc(4 + length + 1);
|
|
var ptr = base + 4;
|
|
HEAPU32[((base)>>2)] = length;
|
|
if (stdStringIsUTF8 && valueIsOfTypeString) {
|
|
stringToUTF8(value, ptr, length + 1);
|
|
} else {
|
|
if (valueIsOfTypeString) {
|
|
for (var i = 0; i < length; ++i) {
|
|
var charCode = value.charCodeAt(i);
|
|
if (charCode > 255) {
|
|
_free(ptr);
|
|
throwBindingError('String has UTF-16 code units that do not fit in 8 bits');
|
|
}
|
|
HEAPU8[ptr + i] = charCode;
|
|
}
|
|
} else {
|
|
for (var i = 0; i < length; ++i) {
|
|
HEAPU8[ptr + i] = value[i];
|
|
}
|
|
}
|
|
}
|
|
|
|
if (destructors !== null) {
|
|
destructors.push(_free, base);
|
|
}
|
|
return base;
|
|
},
|
|
'argPackAdvance': 8,
|
|
'readValueFromPointer': simpleReadValueFromPointer,
|
|
destructorFunction: function(ptr) { _free(ptr); },
|
|
});
|
|
}
|
|
|
|
|
|
|
|
|
|
var UTF16Decoder = typeof TextDecoder != 'undefined' ? new TextDecoder('utf-16le') : undefined;;
|
|
function UTF16ToString(ptr, maxBytesToRead) {
|
|
var endPtr = ptr;
|
|
// TextDecoder needs to know the byte length in advance, it doesn't stop on
|
|
// null terminator by itself.
|
|
// Also, use the length info to avoid running tiny strings through
|
|
// TextDecoder, since .subarray() allocates garbage.
|
|
var idx = endPtr >> 1;
|
|
var maxIdx = idx + maxBytesToRead / 2;
|
|
// If maxBytesToRead is not passed explicitly, it will be undefined, and this
|
|
// will always evaluate to true. This saves on code size.
|
|
while (!(idx >= maxIdx) && HEAPU16[idx]) ++idx;
|
|
endPtr = idx << 1;
|
|
|
|
if (endPtr - ptr > 32 && UTF16Decoder)
|
|
return UTF16Decoder.decode(HEAPU8.subarray(ptr, endPtr));
|
|
|
|
// Fallback: decode without UTF16Decoder
|
|
var str = '';
|
|
|
|
// If maxBytesToRead is not passed explicitly, it will be undefined, and the
|
|
// for-loop's condition will always evaluate to true. The loop is then
|
|
// terminated on the first null char.
|
|
for (var i = 0; !(i >= maxBytesToRead / 2); ++i) {
|
|
var codeUnit = HEAP16[(((ptr)+(i*2))>>1)];
|
|
if (codeUnit == 0) break;
|
|
// fromCharCode constructs a character from a UTF-16 code unit, so we can
|
|
// pass the UTF16 string right through.
|
|
str += String.fromCharCode(codeUnit);
|
|
}
|
|
|
|
return str;
|
|
}
|
|
|
|
function stringToUTF16(str, outPtr, maxBytesToWrite) {
|
|
// 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) {
|
|
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) {
|
|
// 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;
|
|
}
|
|
function __embind_register_std_wstring(rawType, charSize, name) {
|
|
name = readLatin1String(name);
|
|
var decodeString, encodeString, getHeap, lengthBytesUTF, shift;
|
|
if (charSize === 2) {
|
|
decodeString = UTF16ToString;
|
|
encodeString = stringToUTF16;
|
|
lengthBytesUTF = lengthBytesUTF16;
|
|
getHeap = () => HEAPU16;
|
|
shift = 1;
|
|
} else if (charSize === 4) {
|
|
decodeString = UTF32ToString;
|
|
encodeString = stringToUTF32;
|
|
lengthBytesUTF = lengthBytesUTF32;
|
|
getHeap = () => HEAPU32;
|
|
shift = 2;
|
|
}
|
|
registerType(rawType, {
|
|
name: name,
|
|
'fromWireType': function(value) {
|
|
// Code mostly taken from _embind_register_std_string fromWireType
|
|
var length = HEAPU32[value >> 2];
|
|
var HEAP = getHeap();
|
|
var str;
|
|
|
|
var decodeStartPtr = value + 4;
|
|
// Looping here to support possible embedded '0' bytes
|
|
for (var i = 0; i <= length; ++i) {
|
|
var currentBytePtr = value + 4 + i * charSize;
|
|
if (i == length || HEAP[currentBytePtr >> shift] == 0) {
|
|
var maxReadBytes = currentBytePtr - decodeStartPtr;
|
|
var stringSegment = decodeString(decodeStartPtr, maxReadBytes);
|
|
if (str === undefined) {
|
|
str = stringSegment;
|
|
} else {
|
|
str += String.fromCharCode(0);
|
|
str += stringSegment;
|
|
}
|
|
decodeStartPtr = currentBytePtr + charSize;
|
|
}
|
|
}
|
|
|
|
_free(value);
|
|
|
|
return str;
|
|
},
|
|
'toWireType': function(destructors, value) {
|
|
if (!(typeof value == 'string')) {
|
|
throwBindingError(`Cannot pass non-string to C++ string type ${name}`);
|
|
}
|
|
|
|
// assumes 4-byte alignment
|
|
var length = lengthBytesUTF(value);
|
|
var ptr = _malloc(4 + length + charSize);
|
|
HEAPU32[ptr >> 2] = length >> shift;
|
|
|
|
encodeString(value, ptr + 4, length + charSize);
|
|
|
|
if (destructors !== null) {
|
|
destructors.push(_free, ptr);
|
|
}
|
|
return ptr;
|
|
},
|
|
'argPackAdvance': 8,
|
|
'readValueFromPointer': simpleReadValueFromPointer,
|
|
destructorFunction: function(ptr) { _free(ptr); },
|
|
});
|
|
}
|
|
|
|
|
|
|
|
function __embind_register_value_object(
|
|
rawType,
|
|
name,
|
|
constructorSignature,
|
|
rawConstructor,
|
|
destructorSignature,
|
|
rawDestructor
|
|
) {
|
|
structRegistrations[rawType] = {
|
|
name: readLatin1String(name),
|
|
rawConstructor: embind__requireFunction(constructorSignature, rawConstructor),
|
|
rawDestructor: embind__requireFunction(destructorSignature, rawDestructor),
|
|
fields: [],
|
|
};
|
|
}
|
|
|
|
|
|
|
|
function __embind_register_value_object_field(
|
|
structType,
|
|
fieldName,
|
|
getterReturnType,
|
|
getterSignature,
|
|
getter,
|
|
getterContext,
|
|
setterArgumentType,
|
|
setterSignature,
|
|
setter,
|
|
setterContext
|
|
) {
|
|
structRegistrations[structType].fields.push({
|
|
fieldName: readLatin1String(fieldName),
|
|
getterReturnType: getterReturnType,
|
|
getter: embind__requireFunction(getterSignature, getter),
|
|
getterContext: getterContext,
|
|
setterArgumentType: setterArgumentType,
|
|
setter: embind__requireFunction(setterSignature, setter),
|
|
setterContext: setterContext,
|
|
});
|
|
}
|
|
|
|
|
|
function __embind_register_void(rawType, name) {
|
|
name = readLatin1String(name);
|
|
registerType(rawType, {
|
|
isVoid: true, // void return values can be optimized out sometimes
|
|
name: name,
|
|
'argPackAdvance': 0,
|
|
'fromWireType': function() {
|
|
return undefined;
|
|
},
|
|
'toWireType': function(destructors, o) {
|
|
// TODO: assert if anything else is given?
|
|
return undefined;
|
|
},
|
|
});
|
|
}
|
|
|
|
var nowIsMonotonic = true;;
|
|
function __emscripten_get_now_is_monotonic() {
|
|
return nowIsMonotonic;
|
|
}
|
|
|
|
function emval_allocateDestructors(destructorsRef) {
|
|
var destructors = [];
|
|
HEAPU32[((destructorsRef)>>2)] = Emval.toHandle(destructors);
|
|
return destructors;
|
|
}
|
|
|
|
var emval_symbols = {};
|
|
|
|
function getStringOrSymbol(address) {
|
|
var symbol = emval_symbols[address];
|
|
if (symbol === undefined) {
|
|
return readLatin1String(address);
|
|
}
|
|
return symbol;
|
|
}
|
|
|
|
var emval_methodCallers = [];
|
|
|
|
function __emval_call_method(caller, handle, methodName, destructorsRef, args) {
|
|
caller = emval_methodCallers[caller];
|
|
handle = Emval.toValue(handle);
|
|
methodName = getStringOrSymbol(methodName);
|
|
return caller(handle, methodName, emval_allocateDestructors(destructorsRef), args);
|
|
}
|
|
|
|
|
|
|
|
|
|
function __emval_call_void_method(caller, handle, methodName, args) {
|
|
caller = emval_methodCallers[caller];
|
|
handle = Emval.toValue(handle);
|
|
methodName = getStringOrSymbol(methodName);
|
|
caller(handle, methodName, null, args);
|
|
}
|
|
|
|
|
|
function emval_addMethodCaller(caller) {
|
|
var id = emval_methodCallers.length;
|
|
emval_methodCallers.push(caller);
|
|
return id;
|
|
}
|
|
|
|
function emval_lookupTypes(argCount, argTypes) {
|
|
var a = new Array(argCount);
|
|
for (var i = 0; i < argCount; ++i) {
|
|
a[i] = requireRegisteredType(HEAPU32[(((argTypes)+(i * 4))>>2)],
|
|
"parameter " + i);
|
|
}
|
|
return a;
|
|
}
|
|
|
|
|
|
var emval_registeredMethods = [];
|
|
function __emval_get_method_caller(argCount, argTypes) {
|
|
var types = emval_lookupTypes(argCount, argTypes);
|
|
var retType = types[0];
|
|
var signatureName = retType.name + "_$" + types.slice(1).map(function (t) { return t.name; }).join("_") + "$";
|
|
var returnId = emval_registeredMethods[signatureName];
|
|
if (returnId !== undefined) {
|
|
return returnId;
|
|
}
|
|
|
|
var argN = new Array(argCount - 1);
|
|
var invokerFunction = (handle, name, destructors, args) => {
|
|
var offset = 0;
|
|
for (var i = 0; i < argCount - 1; ++i) {
|
|
argN[i] = types[i + 1]['readValueFromPointer'](args + offset);
|
|
offset += types[i + 1]['argPackAdvance'];
|
|
}
|
|
var rv = handle[name].apply(handle, argN);
|
|
for (var i = 0; i < argCount - 1; ++i) {
|
|
if (types[i + 1].deleteObject) {
|
|
types[i + 1].deleteObject(argN[i]);
|
|
}
|
|
}
|
|
if (!retType.isVoid) {
|
|
return retType['toWireType'](destructors, rv);
|
|
}
|
|
};
|
|
returnId = emval_addMethodCaller(invokerFunction);
|
|
emval_registeredMethods[signatureName] = returnId;
|
|
return returnId;
|
|
}
|
|
|
|
function __emval_incref(handle) {
|
|
if (handle > 4) {
|
|
emval_handles.get(handle).refcount += 1;
|
|
}
|
|
}
|
|
|
|
|
|
|
|
function __emval_run_destructors(handle) {
|
|
var destructors = Emval.toValue(handle);
|
|
runDestructors(destructors);
|
|
__emval_decref(handle);
|
|
}
|
|
|
|
|
|
function __emval_take_value(type, arg) {
|
|
type = requireRegisteredType(type, '_emval_take_value');
|
|
var v = type['readValueFromPointer'](arg);
|
|
return Emval.toHandle(v);
|
|
}
|
|
|
|
function _abort() {
|
|
abort('');
|
|
}
|
|
|
|
function _emscripten_date_now() {
|
|
return Date.now();
|
|
}
|
|
|
|
var _emscripten_get_now;
|
|
// Modern environment where performance.now() is supported:
|
|
// N.B. a shorter form "_emscripten_get_now = performance.now;" is
|
|
// unfortunately not allowed even in current browsers (e.g. FF Nightly 75).
|
|
_emscripten_get_now = () => performance.now();
|
|
;
|
|
|
|
function _emscripten_memcpy_big(dest, src, num) {
|
|
HEAPU8.copyWithin(dest, src, src + num);
|
|
}
|
|
|
|
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) {
|
|
var b = wasmMemory.buffer;
|
|
var pages = (size - b.byteLength + 65535) >>> 16;
|
|
try {
|
|
// round size grow request up to wasm page size (fixed 64KB per spec)
|
|
wasmMemory.grow(pages); // .grow() takes a delta compared to the previous size
|
|
updateMemoryViews();
|
|
return 1 /*success*/;
|
|
} catch(e) {
|
|
}
|
|
// implicit 0 return to save code size (caller will cast "undefined" into 0
|
|
// anyhow)
|
|
}
|
|
function _emscripten_resize_heap(requestedSize) {
|
|
var oldSize = HEAPU8.length;
|
|
requestedSize = requestedSize >>> 0;
|
|
// With multithreaded builds, races can happen (another thread might increase the size
|
|
// in between), so return a failure, and let the caller retry.
|
|
|
|
// Memory resize rules:
|
|
// 1. Always increase heap size to at least the requested size, rounded up
|
|
// to next page multiple.
|
|
// 2a. If MEMORY_GROWTH_LINEAR_STEP == -1, excessively resize the heap
|
|
// geometrically: increase the heap size according to
|
|
// MEMORY_GROWTH_GEOMETRIC_STEP factor (default +20%), At most
|
|
// overreserve by MEMORY_GROWTH_GEOMETRIC_CAP bytes (default 96MB).
|
|
// 2b. If MEMORY_GROWTH_LINEAR_STEP != -1, excessively resize the heap
|
|
// linearly: increase the heap size by at least
|
|
// MEMORY_GROWTH_LINEAR_STEP bytes.
|
|
// 3. Max size for the heap is capped at 2048MB-WASM_PAGE_SIZE, or by
|
|
// MAXIMUM_MEMORY, or by ASAN limit, depending on which is smallest
|
|
// 4. If we were unable to allocate as much memory, it may be due to
|
|
// over-eager decision to excessively reserve due to (3) above.
|
|
// Hence if an allocation fails, cut down on the amount of excess
|
|
// growth, in an attempt to succeed to perform a smaller allocation.
|
|
|
|
// A limit is set for how much we can grow. We should not exceed that
|
|
// (the wasm binary specifies it, so if we tried, we'd fail anyhow).
|
|
var maxHeapSize = getHeapMax();
|
|
if (requestedSize > maxHeapSize) {
|
|
return false;
|
|
}
|
|
|
|
var alignUp = (x, multiple) => x + (multiple - x % multiple) % multiple;
|
|
|
|
// Loop through potential heap size increases. If we attempt a too eager
|
|
// reservation that fails, cut down on the attempted size and reserve a
|
|
// smaller bump instead. (max 3 times, chosen somewhat arbitrarily)
|
|
for (var cutDown = 1; cutDown <= 4; cutDown *= 2) {
|
|
var overGrownHeapSize = oldSize * (1 + 0.2 / cutDown); // ensure geometric growth
|
|
// but limit overreserving (default to capping at +96MB overgrowth at most)
|
|
overGrownHeapSize = Math.min(overGrownHeapSize, requestedSize + 100663296 );
|
|
|
|
var newSize = Math.min(maxHeapSize, alignUp(Math.max(requestedSize, overGrownHeapSize), 65536));
|
|
|
|
var replacement = emscripten_realloc_buffer(newSize);
|
|
if (replacement) {
|
|
|
|
return true;
|
|
}
|
|
}
|
|
return false;
|
|
}
|
|
|
|
|
|
var SYSCALLS = {varargs:undefined,get:function() {
|
|
SYSCALLS.varargs += 4;
|
|
var ret = HEAP32[(((SYSCALLS.varargs)-(4))>>2)];
|
|
return ret;
|
|
},getStr:function(ptr) {
|
|
var ret = UTF8ToString(ptr);
|
|
return ret;
|
|
}};
|
|
function _proc_exit(code) {
|
|
EXITSTATUS = code;
|
|
if (!keepRuntimeAlive()) {
|
|
if (Module['onExit']) Module['onExit'](code);
|
|
ABORT = true;
|
|
}
|
|
quit_(code, new ExitStatus(code));
|
|
}
|
|
/** @suppress {duplicate } */
|
|
/** @param {boolean|number=} implicit */
|
|
function exitJS(status, implicit) {
|
|
EXITSTATUS = status;
|
|
|
|
_proc_exit(status);
|
|
}
|
|
var _exit = exitJS;
|
|
|
|
var printCharBuffers = [null,[],[]];
|
|
|
|
function printChar(stream, curr) {
|
|
var buffer = printCharBuffers[stream];
|
|
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
|
|
if (printCharBuffers[1].length) printChar(1, 10);
|
|
if (printCharBuffers[2].length) 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 = HEAPU32[((iov)>>2)];
|
|
var len = HEAPU32[(((iov)+(4))>>2)];
|
|
iov += 8;
|
|
for (var j = 0; j < len; j++) {
|
|
printChar(fd, HEAPU8[ptr+j]);
|
|
}
|
|
num += len;
|
|
}
|
|
HEAPU32[((pnum)>>2)] = num;
|
|
return 0;
|
|
}
|
|
BindingError = Module['BindingError'] = extendError(Error, 'BindingError');;
|
|
init_emval();;
|
|
PureVirtualError = Module['PureVirtualError'] = extendError(Error, 'PureVirtualError');;
|
|
embind_init_charCodes();
|
|
init_embind();;
|
|
InternalError = Module['InternalError'] = extendError(Error, 'InternalError');;
|
|
init_ClassHandle();
|
|
init_RegisteredPointer();
|
|
UnboundTypeError = Module['UnboundTypeError'] = extendError(Error, 'UnboundTypeError');;
|
|
var wasmImports = {
|
|
"_embind_create_inheriting_constructor": __embind_create_inheriting_constructor,
|
|
"_embind_finalize_value_object": __embind_finalize_value_object,
|
|
"_embind_register_bigint": __embind_register_bigint,
|
|
"_embind_register_bool": __embind_register_bool,
|
|
"_embind_register_class": __embind_register_class,
|
|
"_embind_register_class_class_function": __embind_register_class_class_function,
|
|
"_embind_register_class_constructor": __embind_register_class_constructor,
|
|
"_embind_register_class_function": __embind_register_class_function,
|
|
"_embind_register_class_property": __embind_register_class_property,
|
|
"_embind_register_constant": __embind_register_constant,
|
|
"_embind_register_emval": __embind_register_emval,
|
|
"_embind_register_enum": __embind_register_enum,
|
|
"_embind_register_enum_value": __embind_register_enum_value,
|
|
"_embind_register_float": __embind_register_float,
|
|
"_embind_register_function": __embind_register_function,
|
|
"_embind_register_integer": __embind_register_integer,
|
|
"_embind_register_memory_view": __embind_register_memory_view,
|
|
"_embind_register_std_string": __embind_register_std_string,
|
|
"_embind_register_std_wstring": __embind_register_std_wstring,
|
|
"_embind_register_value_object": __embind_register_value_object,
|
|
"_embind_register_value_object_field": __embind_register_value_object_field,
|
|
"_embind_register_void": __embind_register_void,
|
|
"_emscripten_get_now_is_monotonic": __emscripten_get_now_is_monotonic,
|
|
"_emval_call_method": __emval_call_method,
|
|
"_emval_call_void_method": __emval_call_void_method,
|
|
"_emval_decref": __emval_decref,
|
|
"_emval_get_method_caller": __emval_get_method_caller,
|
|
"_emval_incref": __emval_incref,
|
|
"_emval_run_destructors": __emval_run_destructors,
|
|
"_emval_take_value": __emval_take_value,
|
|
"abort": _abort,
|
|
"emscripten_date_now": _emscripten_date_now,
|
|
"emscripten_get_now": _emscripten_get_now,
|
|
"emscripten_memcpy_big": _emscripten_memcpy_big,
|
|
"emscripten_resize_heap": _emscripten_resize_heap,
|
|
"exit": _exit,
|
|
"fd_write": _fd_write
|
|
};
|
|
var asm = createWasm();
|
|
/** @type {function(...*):?} */
|
|
var ___wasm_call_ctors = function() {
|
|
return (___wasm_call_ctors = Module["asm"]["__wasm_call_ctors"]).apply(null, arguments);
|
|
};
|
|
|
|
/** @type {function(...*):?} */
|
|
var _free = function() {
|
|
return (_free = Module["asm"]["free"]).apply(null, arguments);
|
|
};
|
|
|
|
/** @type {function(...*):?} */
|
|
var ___getTypeName = function() {
|
|
return (___getTypeName = Module["asm"]["__getTypeName"]).apply(null, arguments);
|
|
};
|
|
|
|
/** @type {function(...*):?} */
|
|
var __embind_initialize_bindings = Module["__embind_initialize_bindings"] = function() {
|
|
return (__embind_initialize_bindings = Module["__embind_initialize_bindings"] = Module["asm"]["_embind_initialize_bindings"]).apply(null, arguments);
|
|
};
|
|
|
|
/** @type {function(...*):?} */
|
|
var ___errno_location = function() {
|
|
return (___errno_location = Module["asm"]["__errno_location"]).apply(null, arguments);
|
|
};
|
|
|
|
/** @type {function(...*):?} */
|
|
var _malloc = function() {
|
|
return (_malloc = Module["asm"]["malloc"]).apply(null, arguments);
|
|
};
|
|
|
|
/** @type {function(...*):?} */
|
|
var stackSave = function() {
|
|
return (stackSave = Module["asm"]["stackSave"]).apply(null, arguments);
|
|
};
|
|
|
|
/** @type {function(...*):?} */
|
|
var stackRestore = function() {
|
|
return (stackRestore = Module["asm"]["stackRestore"]).apply(null, arguments);
|
|
};
|
|
|
|
/** @type {function(...*):?} */
|
|
var stackAlloc = function() {
|
|
return (stackAlloc = Module["asm"]["stackAlloc"]).apply(null, arguments);
|
|
};
|
|
|
|
/** @type {function(...*):?} */
|
|
var dynCall_ji = Module["dynCall_ji"] = function() {
|
|
return (dynCall_ji = Module["dynCall_ji"] = Module["asm"]["dynCall_ji"]).apply(null, arguments);
|
|
};
|
|
|
|
/** @type {function(...*):?} */
|
|
var dynCall_iifiiiijii = Module["dynCall_iifiiiijii"] = function() {
|
|
return (dynCall_iifiiiijii = Module["dynCall_iifiiiijii"] = Module["asm"]["dynCall_iifiiiijii"]).apply(null, arguments);
|
|
};
|
|
|
|
/** @type {function(...*):?} */
|
|
var dynCall_vifijii = Module["dynCall_vifijii"] = function() {
|
|
return (dynCall_vifijii = Module["dynCall_vifijii"] = Module["asm"]["dynCall_vifijii"]).apply(null, arguments);
|
|
};
|
|
|
|
/** @type {function(...*):?} */
|
|
var dynCall_viij = Module["dynCall_viij"] = function() {
|
|
return (dynCall_viij = Module["dynCall_viij"] = Module["asm"]["dynCall_viij"]).apply(null, arguments);
|
|
};
|
|
|
|
/** @type {function(...*):?} */
|
|
var dynCall_viiji = Module["dynCall_viiji"] = function() {
|
|
return (dynCall_viiji = Module["dynCall_viiji"] = Module["asm"]["dynCall_viiji"]).apply(null, arguments);
|
|
};
|
|
|
|
/** @type {function(...*):?} */
|
|
var dynCall_viijijj = Module["dynCall_viijijj"] = function() {
|
|
return (dynCall_viijijj = Module["dynCall_viijijj"] = Module["asm"]["dynCall_viijijj"]).apply(null, arguments);
|
|
};
|
|
|
|
/** @type {function(...*):?} */
|
|
var dynCall_viijj = Module["dynCall_viijj"] = function() {
|
|
return (dynCall_viijj = Module["dynCall_viijj"] = Module["asm"]["dynCall_viijj"]).apply(null, arguments);
|
|
};
|
|
|
|
/** @type {function(...*):?} */
|
|
var dynCall_iiiij = Module["dynCall_iiiij"] = function() {
|
|
return (dynCall_iiiij = Module["dynCall_iiiij"] = Module["asm"]["dynCall_iiiij"]).apply(null, arguments);
|
|
};
|
|
|
|
/** @type {function(...*):?} */
|
|
var dynCall_viiiij = Module["dynCall_viiiij"] = function() {
|
|
return (dynCall_viiiij = Module["dynCall_viiiij"] = Module["asm"]["dynCall_viiiij"]).apply(null, arguments);
|
|
};
|
|
|
|
/** @type {function(...*):?} */
|
|
var dynCall_jiji = Module["dynCall_jiji"] = function() {
|
|
return (dynCall_jiji = Module["dynCall_jiji"] = Module["asm"]["dynCall_jiji"]).apply(null, arguments);
|
|
};
|
|
|
|
|
|
|
|
// include: postamble.js
|
|
// === Auto-generated postamble setup entry stuff ===
|
|
|
|
|
|
|
|
|
|
var calledRun;
|
|
|
|
dependenciesFulfilled = function runCaller() {
|
|
// If run has never been called, and we should call run (INVOKE_RUN is true, and Module.noInitialRun is not false)
|
|
if (!calledRun) run();
|
|
if (!calledRun) dependenciesFulfilled = runCaller; // try this again later, after new deps are fulfilled
|
|
};
|
|
|
|
function run() {
|
|
|
|
if (runDependencies > 0) {
|
|
return;
|
|
}
|
|
|
|
preRun();
|
|
|
|
// a preRun added a dependency, run will be called later
|
|
if (runDependencies > 0) {
|
|
return;
|
|
}
|
|
|
|
function doRun() {
|
|
// run may have just been called through dependencies being fulfilled just in this very frame,
|
|
// or while the async setStatus time below was happening
|
|
if (calledRun) return;
|
|
calledRun = true;
|
|
Module['calledRun'] = true;
|
|
|
|
if (ABORT) return;
|
|
|
|
initRuntime();
|
|
|
|
readyPromiseResolve(Module);
|
|
if (Module['onRuntimeInitialized']) Module['onRuntimeInitialized']();
|
|
|
|
postRun();
|
|
}
|
|
|
|
if (Module['setStatus']) {
|
|
Module['setStatus']('Running...');
|
|
setTimeout(function() {
|
|
setTimeout(function() {
|
|
Module['setStatus']('');
|
|
}, 1);
|
|
doRun();
|
|
}, 1);
|
|
} else
|
|
{
|
|
doRun();
|
|
}
|
|
}
|
|
|
|
if (Module['preInit']) {
|
|
if (typeof Module['preInit'] == 'function') Module['preInit'] = [Module['preInit']];
|
|
while (Module['preInit'].length > 0) {
|
|
Module['preInit'].pop()();
|
|
}
|
|
}
|
|
|
|
run();
|
|
|
|
|
|
// end include: postamble.js
|
|
|
|
|
|
return PHYSX.ready
|
|
}
|
|
|
|
);
|
|
})();
|
|
if (typeof exports === 'object' && typeof module === 'object')
|
|
module.exports = PHYSX;
|
|
else if (typeof define === 'function' && define['amd'])
|
|
define([], function() { return PHYSX; });
|
|
else if (typeof exports === 'object')
|
|
exports["PHYSX"] = PHYSX;
|