blob: 863bc2346dc456e015fc453254c0afc8e30a980a [file] [log] [blame]
// Copyright (c) 2020, 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 'package:analysis_server/src/services/correction/dart/abstract_producer.dart';
import 'package:analysis_server/src/services/correction/fix.dart';
import 'package:analyzer/dart/ast/ast.dart';
import 'package:analyzer_plugin/utilities/change_builder/change_builder_core.dart';
import 'package:analyzer_plugin/utilities/fixes/fixes.dart';
import 'package:analyzer_plugin/utilities/range_factory.dart';
class ReplaceWithEightDigitHex extends CorrectionProducer {
/// The replacement text, used as an argument to the fix message.
String _replacement;
@override
List<Object> get fixArguments => [_replacement];
@override
FixKind get fixKind => DartFixKind.REPLACE_WITH_EIGHT_DIGIT_HEX;
@override
Future<void> compute(ChangeBuilder builder) async {
//
// Extract the information needed to build the edit.
//
if (node is! IntegerLiteral) {
return;
}
var value = (node as IntegerLiteral).value;
_replacement = '0x' + value.toRadixString(16).padLeft(8, '0');
//
// Build the edit.
//
await builder.addDartFileEdit(file, (builder) {
builder.addSimpleReplacement(range.node(node), _replacement);
});
}
/// Return an instance of this class. Used as a tear-off in `FixProcessor`.
static ReplaceWithEightDigitHex newInstance() => ReplaceWithEightDigitHex();
}