Index: runtime/tools/kernel-service.dart |
diff --git a/runtime/tools/kernel-service.dart b/runtime/tools/kernel-service.dart |
deleted file mode 100644 |
index f473c154775f0376174f49614e7eb7ace589ec48..0000000000000000000000000000000000000000 |
--- a/runtime/tools/kernel-service.dart |
+++ /dev/null |
@@ -1,95 +0,0 @@ |
-// 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. |
- |
-// This is an interface to the Dart Kernel parser and Kernel binary generator. |
-// It is used by the kernel-isolate to load Dart source code and generate |
-// Kernel binary format. |
- |
-import 'dart:isolate'; |
-import 'dart:async'; |
-import 'dart:io'; |
-import 'dart:typed_data'; |
- |
-import 'package:kernel/binary/ast_to_binary.dart'; |
-import 'package:kernel/analyzer/loader.dart'; |
-import 'package:kernel/kernel.dart'; |
-import 'package:kernel/target/targets.dart'; |
- |
-const verbose = false; |
- |
-class DataSink implements Sink<List<int>> { |
- final BytesBuilder builder = new BytesBuilder(); |
- |
- void add(List<int> data) { |
- builder.add(data); |
- } |
- |
- void close() { |
- // Nothing to do. |
- } |
-} |
- |
-Future<Uint8List> parseScript( |
- Uri fileName, String packageConfig, String sdkPath) async { |
- if (!FileSystemEntity.isFileSync(fileName.path)) { |
- throw "Input file '${fileName.path}' does not exist."; |
- } |
- |
- if (!FileSystemEntity.isDirectorySync(sdkPath)) { |
- throw "Patched sdk directory not found at $sdkPath"; |
- } |
- |
- Target target = getTarget("vm", new TargetFlags(strongMode: false)); |
- DartOptions dartOptions = new DartOptions( |
- strongMode: false, |
- strongModeSdk: false, |
- sdk: sdkPath, |
- packagePath: packageConfig, |
- customUriMappings: const {}, |
- declaredVariables: const {}); |
- DartLoader loader = |
- await new DartLoaderBatch().getLoader(new Repository(), dartOptions); |
- var program = loader.loadProgram(fileName, target: target); |
- |
- var errors = loader.errors; |
- if (errors.isNotEmpty) { |
- throw loader.errors.first; |
- } |
- |
- // Link program into one file, cf. --link option in dartk. |
- target.transformProgram(program); |
- |
- // Write the program to a list of bytes and return it. |
- var sink = new DataSink(); |
- new BinaryPrinter(sink).writeProgramFile(program); |
- return sink.builder.takeBytes(); |
-} |
- |
-Future _processLoadRequest(request) async { |
- if (verbose) { |
- print("FROM DART KERNEL: load request: $request"); |
- print("FROM DART KERNEL: package: ${Platform.packageConfig}"); |
- print("FROM DART KERNEL: exec: ${Platform.resolvedExecutable}"); |
- } |
- |
- int tag = request[0]; |
- SendPort port = request[1]; |
- String inputFileUrl = request[2]; |
- Uri scriptUri = Uri.parse(inputFileUrl); |
- Uri packagesUri = Uri.parse(Platform.packageConfig ?? ".packages"); |
- Uri patchedSdk = |
- Uri.parse(Platform.resolvedExecutable).resolve("patched_sdk"); |
- |
- var result; |
- try { |
- result = await parseScript(scriptUri, packagesUri.path, patchedSdk.path); |
- } catch (error) { |
- tag = -tag; // Mark reply as an exception. |
- result = error.toString(); |
- } |
- |
- port.send([tag, inputFileUrl, inputFileUrl, null, result]); |
-} |
- |
-main() => new RawReceivePort()..handler = _processLoadRequest; |