Port Mojo's sample_service.cc to JavaScript

mojo/public/bindings/js/test/sample_service.js

-// Copyright 2013 The Chromium Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style license that can be
-// found in the LICENSE file.
-
-// "Generated" code for sample_service.mojom
-define([
-    "mojo/public/bindings/js/codec",
-  ], function(codec) {
-
-  // Bar ----------------------------------------------------------------------
-
-  function Bar() {
-    this.alpha = 0;
-    this.beta = 0;
-    this.gamma = 0;
-  }
-
-  Bar.encodedSize = codec.kStructHeaderSize + 8;
-
-  Bar.decode = function(decoder) {
-    var val = new Bar();
-    var numberOfBytes = decoder.read32();
-    var numberOfFields = decoder.read32();
-    // TODO(abarth): We need to support optional fields.
-    val.alpha = decoder.read8();
-    val.beta = decoder.read8();
-    val.gamma = decoder.read8();
-    decoder.skip(5);
-    return val;
-  };
-
-  Bar.encode = function(encoder, val) {
-    encoder.write32(Bar.encodedSize);
-    encoder.write32(3);
-    encoder.write8(val.alpha);
-    encoder.write8(val.beta);
-    encoder.write8(val.gamma);
-    encoder.skip(5);
-  };
-
-  // Foo ----------------------------------------------------------------------
-
-  function Foo() {
-    this.x = 0;
-    this.y = 0;
-    this.a = 0;
-    this.b = 0;
-    this.c = 0;
-    this.bar = null;
-    this.data = [];
-    this.extra_bars = [];
-    this.name = "";
-    this.files = [];
-  }
-
-  Foo.encodedSize = codec.kStructHeaderSize + 64;
-
-  Foo.decode = function(decoder) {
-    var val = new Foo();
-    var numberOfBytes = decoder.read32();
-    var numberofFields = decoder.read32();
-    // TODO(abarth): We need to support optional fields.
-    val.x = decoder.read32();
-    val.y = decoder.read32();
-    var packed = decoder.read8();
-    val.a = (packed >> 0) & 1;
-    val.b = (packed >> 1) & 1;
-    val.c = (packed >> 2) & 1;
-    decoder.skip(7);
-    val.bar = decoder.decodeStructPointer(Bar);
-    val.data = decoder.decodeArrayPointer(codec.Uint8);
-    val.extra_bars = decoder.decodeArrayPointer(new codec.PointerTo(Bar));
-    val.name = decoder.decodeStringPointer();
-    val.files = decoder.decodeArrayPointer(codec.Handle);
-    return val;
-  }
-
-  Foo.encode = function(encoder, val) {
-    encoder.write32(Foo.encodedSize);
-    encoder.write32(10);
-    encoder.write32(val.x);
-    encoder.write32(val.y);
-    var packed = (val.a & 1) << 0 |
-                 (val.b & 1) << 1 |
-                 (val.c & 1) << 2;
-    encoder.write8(packed);
-    encoder.skip(7);
-    encoder.encodeStructPointer(Bar, val.bar);
-    encoder.encodeArrayPointer(codec.Uint8, val.data);
-    encoder.encodeArrayPointer(new codec.PointerTo(Bar), val.extra_bars);
-    encoder.encodeStringPointer(val.name);
-    encoder.encodeArrayPointer(codec.Handle, val.files);
-  };
-
-  var exports = {};
-  exports.Bar = Bar;
-  exports.Foo = Foo;
-  return exports;
-});