blob: 7da0d2131843e5e3cb7ec90bcf7a535c8d63fe71 [file] [log] [blame]
// 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.
library fasta.dill_target;
import 'dart:async' show Future;
import 'package:kernel/target/targets.dart' show Target;
import '../kernel/kernel_builder.dart' show ClassBuilder;
import '../problems.dart' show unsupported;
import '../target_implementation.dart' show TargetImplementation;
import '../ticker.dart' show Ticker;
import '../uri_translator.dart' show UriTranslator;
import 'dill_library_builder.dart' show DillLibraryBuilder;
import 'dill_loader.dart' show DillLoader;
class DillTarget extends TargetImplementation {
bool isLoaded = false;
DillLoader loader;
DillTarget(Ticker ticker, UriTranslator uriTranslator, Target backendTarget)
: super(ticker, uriTranslator, backendTarget) {
loader = new DillLoader(this);
}
@override
void addSourceInformation(
Uri uri, List<int> lineStarts, List<int> sourceCode) {
unsupported("addSourceInformation", -1, null);
}
@override
void read(Uri uri) {
unsupported("read", -1, null);
}
@override
Future<Null> buildProgram() {
return new Future<Null>.sync(() => unsupported("buildProgram", -1, null));
}
@override
Future<Null> buildOutlines() async {
if (loader.libraries.isNotEmpty) {
await loader.buildOutlines();
loader.finalizeExports();
}
isLoaded = true;
}
@override
DillLibraryBuilder createLibraryBuilder(Uri uri, Uri fileUri, origin) {
assert(origin == null);
return new DillLibraryBuilder(uri, loader);
}
@override
void addDirectSupertype(ClassBuilder cls, Set<ClassBuilder> set) {}
@override
void breakCycle(ClassBuilder cls) {}
}