| // Copyright (c) 2016, the Dart project authors. Please see the AUTHORS file |
| // for details. All rights reserved. Use of this source code is governed by a |
| // BSD-style license that can be found in the LICENSE file. |
| |
| import '../compiler.dart'; |
| import '../kernel/kernel.dart'; |
| |
| import 'backend.dart'; |
| |
| /// Visits the compiler main function and builds the kernel representation. |
| /// |
| /// This creates a mapping from kernel nodes to AST nodes to be used later. |
| class KernelTask { |
| final Compiler _compiler; |
| final Kernel kernel; |
| |
| KernelTask(JavaScriptBackend backend) |
| : this._compiler = backend.compiler, |
| this.kernel = new Kernel(backend.compiler); |
| |
| /// Builds the kernel IR for the main function. |
| /// |
| /// May enqueue more elements to the resolution queue. |
| void buildKernelIr() { |
| kernel.functionToIr(_compiler.mainFunction); |
| kernel.processWorkQueue(); |
| } |
| } |