Merge pull request #2715 from zakki/emscripten

Add emscripten.d.ts
2026-09-09 11:13:57 +08:00 · 2014-08-29 12:02:57 +09:00
parent fb17fc728c f462e99364
commit 440af6f1cb
3 changed files with 255 additions and 0 deletions
@@ -73,6 +73,7 @@ All definitions files include a header with the author and editors, so at some p
 * [Elm](http://elm-lang.org) (by [Dénes Harmath](https://github.com/thSoft))
 * [ember.js](http://emberjs.com/) (by [Boris Yankov](https://github.com/borisyankov))
 * [emissary](https://github.com/atom/emissary) (by [vvakame](https://github.com/vvakame))
+* [Emscripten](http://kripken.github.io/emscripten-site/) (by [Kensuke MATSUZAKI](https://github.com/zakki))
 * [EpicEditor](http://epiceditor.com/) (by [Boris Yankov](https://github.com/borisyankov))
 * [ES6-Promises](https://github.com/jakearchibald/ES6-Promises) (by [François de Campredon](https://github.com/fdecampredon/))
 * [Esprima](http://esprima.org/) (by [Teppei Sato](https://github.com/teppeis))
@@ -0,0 +1,69 @@
+/// <reference path="emscripten.d.ts" />
+
+
+/// Module
+function ModuleTest(): void {
+    Module.print = function(text) { alert('stdout: ' + text) };
+
+    var int_sqrt = Module.cwrap('int_sqrt', 'number', ['number'])
+    int_sqrt(12)
+    int_sqrt(28)
+
+    var myTypedArray = new Uint8Array(10);
+    var buf = Module._malloc(myTypedArray.length*myTypedArray.BYTES_PER_ELEMENT);
+    Module.HEAPU8.set(myTypedArray, buf);
+    Module.ccall('my_function', 'number', ['number'], [buf]);
+    Module._free(buf);
+}
+
+/// FS
+function FSTest(): void {
+    FS.mkdir('/working');
+    FS.mount(NODEFS, { root: '.' }, '/working');
+
+    function myAppStartup(): void {
+        FS.mkdir('/data');
+        FS.mount(IDBFS, {}, '/data');
+
+        FS.syncfs(true, function (err) {
+            // handle callback
+        });
+    }
+
+    function myAppShutdown() {
+        FS.syncfs(function (err) {
+            // handle callback
+        });
+    }
+
+    var id = FS.makedev(64, 0);
+    FS.registerDevice(id, {});
+    FS.mkdev('/dummy', id);
+
+    FS.writeFile('file', 'foobar');
+    FS.symlink('file', 'link');
+
+    FS.writeFile('/foobar.txt', 'Hello, world');
+    FS.unlink('/foobar.txt');
+
+    FS.writeFile('file', 'foobar');
+    FS.symlink('file', 'link');
+
+    FS.writeFile('forbidden', 'can\'t touch this');
+    FS.chmod('forbidden', 0000);
+
+    FS.writeFile('file', 'foobar');
+    FS.truncate('file', 3);
+
+    var stream = FS.open('abinaryfile', 'r');
+    var buf = new Uint8Array(4);
+    FS.read(stream, buf, 0, 4, 0);
+    FS.close(stream);
+
+    var data = new Uint8Array(32);
+    var stream = FS.open('dummy', 'w+');
+    FS.write(stream, data, 0, data.length, 0);
+    FS.close(stream);
+
+    var lookup = FS.lookupPath("path", { parent: true });
+}
@@ -0,0 +1,185 @@
+// Type definitions for Emscripten
+// Project: http://kripken.github.io/emscripten-site/index.html
+// Definitions by: Kensuke Matsuzaki <https://github.com/zakki>
+// Definitions: https://github.com/borisyankov/DefinitelyTyped
+
+declare module Emscripten {
+    interface FileSystemType {
+    }
+}
+
+declare module Module {
+    function print(str: string): void;
+    function printErr(str: string): void;
+    var arguments: string[];
+    var preInit: { ():  void }[];
+    var preRun: { ():  void }[];
+    var postRun: { ():  void }[];
+    var noExitRuntime: boolean;
+
+    var Runtime: any;
+
+    function ccall(ident: string, returnType: string, argTypes: string[], args: any[]): any;
+    function cwrap(ident: string, returnType: string, argTypes: string[]): any;
+
+    function setValue(ptr: number, value: any, type: string, noSafe: boolean): void;
+    function getValue(ptr: number, type: string, noSafe: boolean): any;
+
+    var ALLOC_NORMAL: number;
+    var ALLOC_STACK: number;
+    var ALLOC_STATIC: number;
+    var ALLOC_DYNAMIC: number;
+    var ALLOC_NONE: number;
+
+    function allocate(slab: any, types: string, allocator: number, ptr: number): number;
+    function allocate(slab: any, types: string[], allocator: number, ptr: number): number;
+
+    function Pointer_stringify(ptr: number, length?: number): string;
+    function UTF16ToString(ptr: number): string;
+    function stringToUTF16(str: string, outPtr: number): void;
+    function UTF32ToString(ptr: number): string;
+    function stringToUTF32(str: string, outPtr: number): void;
+
+    // USE_TYPED_ARRAYS == 1
+    var HEAP: Int32Array;
+    var IHEAP: Int32Array;
+    var FHEAP: Float64Array;
+
+    // USE_TYPED_ARRAYS == 2
+    var HEAP8: Int8Array;
+    var HEAP16: Int16Array;
+    var HEAP32: Int32Array;
+    var HEAPU8:  Uint8Array;
+    var HEAPU16: Uint16Array;
+    var HEAPU32: Uint32Array;
+    var HEAPF32: Float32Array;
+    var HEAPF64: Float64Array;
+
+    var TOTAL_STACK: number;
+    var TOTAL_MEMORY: number;
+    var FAST_MEMORY: number;
+
+    function addOnPreRun(cb: () => any): void;
+    function addOnInit(cb: () => any): void;
+    function addOnPreMain(cb: () => any): void;
+    function addOnExit(cb: () => any): void;
+    function addOnPostRun(cb: () => any): void;
+
+	// Tools
+    function intArrayFromString(stringy: string, dontAddNull?: boolean, length?: number): number[];
+    function intArrayToString(array: number[]): string;
+    function writeStringToMemory(str: string, buffer: number, dontAddNull: boolean): void;
+    function writeArrayToMemory(array: number[], buffer: number): void;
+    function writeAsciiToMemory(str: string, buffer: number, dontAddNull: boolean): void;
+
+    function addRunDependency(id: any): void;
+    function removeRunDependency(id: any): void;
+
+
+    var preloadedImages: any;
+    var preloadedAudios: any;
+
+    function _malloc(size: number): number;
+    function _free(ptr: number): void;
+}
+
+declare module FS {
+    interface Lookup {
+        path: string;
+        node: FSNode;
+    }
+
+    interface FSStream {}
+    interface FSNode {}
+    interface ErrnoError {}
+
+    var ignorePermissions: boolean;
+    var trackingDelegate: any;
+    var tracking: any;
+    var genericErrors: any;
+
+    //
+    // paths
+    //
+    function lookupPath(path: string, opts: any): Lookup;
+    function getPath(node: FSNode): string;
+
+    //
+    // nodes
+    //
+    function isFile(mode: number): boolean;
+    function isDir(mode: number): boolean;
+    function isLink(mode: number): boolean;
+    function isChrdev(mode: number): boolean;
+    function isBlkdev(mode: number): boolean;
+    function isFIFO(mode: number): boolean;
+    function isSocket(mode: number): boolean;
+
+    //
+    // devices
+    //
+    function major(dev: number): number;
+    function minor(dev: number): number;
+    function makedev(ma: number, mi: number): number;
+    function registerDevice(dev: number, ops: any): void;
+
+    //
+    // core
+    //
+    function syncfs(populate: boolean, callback: (e: any) => any): void;
+    function syncfs( callback: (e: any) => any, populate?: boolean): void;
+    function mount(type: Emscripten.FileSystemType, opts: any, mountpoint: string): any;
+    function unmount(mountpoint: string): void;
+
+    function mkdir(path: string, mode?: number): any;
+    function mkdev(path: string, mode?: number, dev?: number): any;
+    function symlink(oldpath: string, newpath: string): any;
+    function rename(old_path: string, new_path: string): void;
+    function rmdir(path: string): void;
+    function readdir(path: string): any;
+    function unlink(path: string): void;
+    function readlink(path: string): string;
+    function stat(path: string, dontFollow?: boolean): any;
+    function lstat(path: string): any;
+    function chmod(path: string, mode: number, dontFollow?: boolean): void;
+    function lchmod(path: string, mode: number): void;
+    function fchmod(fd: number, mode: number): void;
+    function chown(path: string, uid: number, gid: number, dontFollow?: boolean): void;
+    function lchown(path: string, uid: number, gid: number): void;
+    function fchown(fd: number, uid: number, gid: number): void;
+    function truncate(path: string, len: number): void;
+    function ftruncate(fd: number, len: number): void;
+    function utime(path: string, atime: number, mtime: number): void;
+    function open(path: string, flags: string, mode?: number, fd_start?: number, fd_end?: number): FSStream;
+    function close(stream: FSStream): void;
+    function llseek(stream: FSStream, offset: number, whence: number): any;
+    function read(stream: FSStream, buffer: ArrayBufferView, offset: number, length: number, position?: number): number;
+    function write(stream: FSStream, buffer: ArrayBufferView, offset: number, length: number, position?: number, canOwn?: boolean): number;
+    function allocate(stream: FSStream, offset: number, length: number): void;
+    function mmap(stream: FSStream, buffer: ArrayBufferView, offset: number, length: number, position: number, prot: number, flags: number): any;
+    function ioctl(stream: FSStream, cmd: any, arg: any): any;
+    function readFile(path: string, opts?: {encoding: string; flags: string}): any;
+    function writeFile(path: string, data: ArrayBufferView, opts?: {encoding: string; flags: string}): void;
+    function writeFile(path: string, data: string, opts?: {encoding: string; flags: string}): void;
+
+    //
+    // module-level FS code
+    //
+    function cwd(): string;
+    function chdir(path: string): void;
+    function init(input: () => number, output: (c: number) => any, error: (c: number) => any): void;
+
+    function createLazyFile(parent: string, name: string, url: string, canRead: boolean, canWrite: boolean): FSNode;
+    function createLazyFile(parent: FSNode, name: string, url: string, canRead: boolean, canWrite: boolean): FSNode;
+
+    function createPreloadedFile(parent: string, name: string, url: string, canRead: boolean, canWrite: boolean, onload?: ()=> void, onerror?: ()=>void, dontCreateFile?:boolean, canOwn?: boolean): void;
+    function createPreloadedFile(parent: FSNode, name: string, url: string, canRead: boolean, canWrite: boolean, onload?: ()=> void, onerror?: ()=>void, dontCreateFile?:boolean, canOwn?: boolean): void;
+}
+
+declare var MEMFS: Emscripten.FileSystemType;
+declare var NODEFS: Emscripten.FileSystemType;
+declare var IDBFS: Emscripten.FileSystemType;
+
+interface Math {
+    imul(a: number, b: number): number;
+}