feat(ElementInjector): implement ElementInjector

modules/benchmarks/pubspec.yaml

@@ -0,0 +1,10 @@
+name: bnehcmarks
+environment:
+  sdk: '>=1.4.0'
+dependencies:
+  facade:
+    path: ../facade
+  di:
+    path: ../di
+  core:
+    path: ../core

modules/benchmarks/src/di/benchmark.dart

@@ -0,0 +1,11 @@
+library injector_get_benchmark;
+
+import './injector_instantiate_benchmark.dart' as b;
+import 'dart:js' as js;
+
+main () {
+  js.context['benchmarkSteps'].add(new js.JsObject.jsify({
+      "name": "Injector.instantiate",
+      "fn": new js.JsFunction.withThis((_) => b.run())
+  }));
+}

modules/benchmarks/src/di/injector_instantiate_benchmark.js

@@ -10,8 +10,6 @@ export function run () {
     var child = injector.createChild([E]);
     child.get(E);
   }
-
-  console.log(count)
 }
 
 class A {

modules/benchmarks/src/element_injector/benchmark.dart

@@ -0,0 +1,11 @@
+library element_injector_benchmark;
+
+import './instantiate_benchmark.dart' as ib;
+import 'dart:js' as js;
+
+main () {
+  js.context['benchmarkSteps'].add(new js.JsObject.jsify({
+      "name": "ElementInjector.instantiate + instantiateDirectives",
+      "fn": new js.JsFunction.withThis((_) => ib.run())
+  }));
+}

modules/benchmarks/src/element_injector/benchmark.es5

@@ -0,0 +1,7 @@
+System.import('benchmarks/element_injector/instantiate_benchmark').then(function (bm) {
+  window.benchmarkSteps.push({name: 'ElementInjector.instantiate + instantiateDirectives', fn: bm.run});
+}, console.log.bind(console));
+
+System.import('benchmarks/element_injector/instantiate_directive_benchmark').then(function (bm) {
+  window.benchmarkSteps.push({name: 'ElementInjector.instantiateDirectives', fn: bm.run});
+}, console.log.bind(console));

modules/benchmarks/src/element_injector/bp.conf.es5

@@ -0,0 +1,11 @@
+module.exports = function(config) {
+  config.set({
+    scripts: [
+      {src: '/js/traceur-runtime.js'},
+      {src: '/js/es6-module-loader-sans-promises.src.js'},
+      {src: '/js/extension-register.js'},
+      {src: 'register_system.js'},
+      {src: 'benchmark.js'}
+    ]
+  });
+};

modules/benchmarks/src/element_injector/instantiate_benchmark.js

@@ -0,0 +1,33 @@
+import {Injector} from 'di/di';
+import {ProtoElementInjector} from 'core/compiler/element_injector';
+
+var count = 0;
+
+export function run () {
+  var appInjector = new Injector([]);
+
+  var bindings = [A, B, C];
+  var proto = new ProtoElementInjector(null, bindings, []);
+  for (var i = 0; i < 20000; ++i) {
+    var ei = proto.instantiate();
+    ei.instantiateDirectives(appInjector);
+  }
+}
+
+class A {
+  constructor() {
+    count++;
+  }
+}
+
+class B {
+  constructor() {
+    count++;
+  }
+}
+
+class C {
+  constructor(a:A, b:B) {
+    count++;
+  }
+}

modules/benchmarks/src/element_injector/instantiate_directive_benchmark.js

@@ -0,0 +1,35 @@
+import {Injector} from 'di/di';
+import {ProtoElementInjector} from 'core/compiler/element_injector';
+
+var count = 0;
+
+export function run () {
+  var appInjector = new Injector([]);
+
+  var bindings = [A, B, C];
+  var proto = new ProtoElementInjector(null, bindings, []);
+  var ei = proto.instantiate();
+
+  for (var i = 0; i < 20000; ++i) {
+    ei.clearDirectives();
+    ei.instantiateDirectives(appInjector);
+  }
+}
+
+class A {
+  constructor() {
+    count++;
+  }
+}
+
+class B {
+  constructor() {
+    count++;
+  }
+}
+
+class C {
+  constructor(a:A, b:B) {
+    count++;
+  }
+}

modules/benchmarks/src/element_injector/register_system.es5

@@ -0,0 +1,10 @@
+System.paths = {
+  'core/*': '/js/core/lib/*.js',
+  'change_detection/*': '/js/change_detection/lib/*.js',
+  'facade/*': '/js/facade/lib/*.js',
+  'di/*': '/js/di/lib/*.js',
+  'rtts_assert/*': '/js/rtts_assert/lib/*.js',
+  'test_lib/*': '/js/test_lib/lib/*.js',
+  'benchmarks/*': '/js/benchmarks/lib/*.js'
+};
+register(System);