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[dart2js] prepare resolution_listener.dart

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Change-Id: Ic69113e3640985283dc5ba292b060b9bdbe229d5
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/262274
Reviewed-by: Nate Biggs <natebiggs@google.com>
This commit is contained in:
Sigmund Cherem 2022-10-03 17:49:56 +00:00 committed by Commit Queue
parent b861b0c1e1
commit 7ab05daa4b
3 changed files with 13 additions and 2 deletions
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6
pkg/compiler/lib/src/js_backend/no_such_method_registry.dart
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@ -52,7 +52,7 @@ import 'no_such_method_registry_interfaces.dart' as interfaces;
/// Registry for collecting `noSuchMethod` implementations and categorizing them
/// into categories `A`, `B`, `C`, `D`.
class NoSuchMethodRegistry {
class NoSuchMethodRegistry implements interfaces.NoSuchMethodRegistry {
/// The implementations that fall into category A, described above.
final Set<FunctionEntity> _defaultImpls = {};
@ -82,9 +82,11 @@ class NoSuchMethodRegistry {
NoSuchMethodResolver get internalResolverForTesting => _resolver;
/// `true` if a category `B` method has been seen so far.
@override
bool get hasThrowingNoSuchMethod => _throwingImpls.isNotEmpty;
/// `true` if a category `D` method has been seen so far.
@override
bool get hasComplexNoSuchMethod => _otherImpls.isNotEmpty;
Iterable<FunctionEntity> get defaultImpls => _defaultImpls;
@ -94,11 +96,13 @@ class NoSuchMethodRegistry {
Iterable<FunctionEntity> get otherImpls => _otherImpls;
/// Register [noSuchMethodElement].
@override
void registerNoSuchMethod(FunctionEntity noSuchMethodElement) {
_uncategorizedImpls.add(noSuchMethodElement);
}
/// Categorizes the registered methods.
@override
void onQueueEmpty() {
_uncategorizedImpls.forEach(_categorizeImpl);
_uncategorizedImpls.clear();

7
pkg/compiler/lib/src/js_backend/no_such_method_registry_interfaces.dart
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@ -4,6 +4,13 @@
import '../elements/entities.dart';
abstract class NoSuchMethodRegistry {
void registerNoSuchMethod(FunctionEntity noSuchMethodElement);
void onQueueEmpty();
bool get hasThrowingNoSuchMethod;
bool get hasComplexNoSuchMethod;
}
abstract class NoSuchMethodData {
bool isComplex(FunctionEntity element);
}

2
pkg/compiler/lib/src/js_backend/resolution_listener.dart
View file

@ -26,7 +26,7 @@ import 'checked_mode_helpers.dart';
import 'custom_elements_analysis.dart';
import 'interceptor_data.dart';
import 'native_data.dart' show NativeBasicData;
import 'no_such_method_registry.dart';
import 'no_such_method_registry_interfaces.dart';
class ResolutionEnqueuerListener extends EnqueuerListener {
// TODO(johnniwinther): Avoid the need for this.