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- /* ====================================================================
- |
- | Amber Smalltalk
- | http://amber-lang.net
- |
- ======================================================================
- ======================================================================
- |
- | Copyright (c) 2010-2014
- | Nicolas Petton <petton.nicolas@gmail.com>
- |
- | Copyright (c) 2012-2017
- | The Amber team https://lolg.it/org/amber/members
- | Amber contributors (see /CONTRIBUTORS)
- |
- | Amber is released under the MIT license
- |
- | Permission is hereby granted, free of charge, to any person obtaining
- | a copy of this software and associated documentation files (the
- | 'Software'), to deal in the Software without restriction, including
- | without limitation the rights to use, copy, modify, merge, publish,
- | distribute, sublicense, and/or sell copies of the Software, and to
- | permit persons to whom the Software is furnished to do so, subject to
- | the following conditions:
- |
- | The above copyright notice and this permission notice shall be
- | included in all copies or substantial portions of the Software.
- |
- | THE SOFTWARE IS PROVIDED 'AS IS', WITHOUT WARRANTY OF ANY KIND,
- | EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
- | MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
- | IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
- | CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
- | TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
- | SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
- |
- ==================================================================== */
- //jshint eqnull:true
- define([
- 'require', './kernel-checks', './brikz', './kernel-fundamentals', './kernel-language'
- ], function (require, _, Brikz, configureWithFundamentals, configureWithHierarchy) {
- "use strict";
- require(['./kernel-runtime']); // preload
- function SmalltalkInitBrik (brikz, st) {
- var initialized = false;
- var runtimeLoadedPromise = new Promise(function (resolve, reject) {
- require(['./kernel-runtime'], resolve, reject);
- });
- /* Smalltalk initialization. Called on page load */
- st.initialize = function () {
- return runtimeLoadedPromise.then(function (configureWithRuntime) {
- if (initialized) return;
- brikz.classes.bootstrapHierarchy();
- configureWithRuntime(brikz);
- // TODO deprecation helper; remove
- Object.defineProperty(st, "packages", {
- get: function () {
- console.warn("Use of .packages deprecated, use .packageDescriptors");
- return st.packageDescriptors;
- },
- set: function (v) {
- console.trace();
- throw new Error("No one should be setting st.packages directly on initialized Amber.");
- }
- });
- brikz.startImage.run();
- initialized = true;
- });
- };
- }
- /* Adds AMD and requirejs related methods to the api */
- function AMDBrik (brikz, st) {
- st.amdRequire = require;
- st.defaultTransportType = st.defaultTransportType || "amd";
- st.defaultAmdNamespace = st.defaultAmdNamespace || "amber_core";
- }
- /* Defines asReceiver to be present at load time */
- /* (logically it belongs more to PrimitiveBrik) */
- AsReceiverBrik.deps = ["nil"];
- function AsReceiverBrik (brikz, st) {
- var nilAsReceiver = brikz.nil.nilAsReceiver;
- /**
- * This function is used all over the compiled amber code.
- * It takes any value (JavaScript or Smalltalk)
- * and returns a proper Amber Smalltalk receiver.
- *
- * null or undefined -> nilAsReceiver,
- * object having Smalltalk signature -> unchanged,
- * otherwise wrapped foreign (JS) object
- */
- this.asReceiver = function (o) {
- if (o == null) return nilAsReceiver;
- else if (o.a$cls != null) return o;
- else return st.wrapJavaScript(o);
- };
- }
- var api = {};
- var brikz = new Brikz(api);
- configureWithFundamentals(brikz);
- configureWithHierarchy(brikz);
- brikz.asReceiver = AsReceiverBrik;
- brikz.stInit = SmalltalkInitBrik;
- brikz.amd = AMDBrik;
- brikz.rebuild();
- return {
- api: api,
- nilAsReceiver: brikz.nil.nilAsReceiver,
- nilAsValue: brikz.nil.nilAsValue,
- nilAsClass: brikz.classes.nilAsClass,
- globals: brikz.smalltalkGlobals.globals,
- asReceiver: brikz.asReceiver.asReceiver
- };
- });
|