blob: 1f4c8d56ccf644e8d9a7ce224af892ac7046c3c0 [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 'binding.dart';
import 'binding_string.dart';
import 'utils.dart';
import 'writer.dart';
/// A simple Constant.
///
/// Expands to -
/// ```dart
/// const <type> <name> = <rawValue>;
/// ```
///
/// Example -
/// ```dart
/// const int name = 10;
/// ```
class Constant extends NoLookUpBinding {
/// The rawType is pasted as it is. E.g 'int', 'String', 'double'
final String rawType;
/// The rawValue is pasted as it is.
///
/// Put quotes if type is a string.
final String rawValue;
Constant({
super.usr,
super.originalName,
required super.name,
super.dartDoc,
required this.rawType,
required this.rawValue,
});
@override
BindingString toBindingString(Writer w) {
final s = StringBuffer();
final constantName = name;
if (dartDoc != null) {
s.write(makeDartDoc(dartDoc!));
}
s.write('\nconst $rawType $constantName = $rawValue;\n\n');
return BindingString(
type: BindingStringType.constant, string: s.toString());
}
@override
void addDependencies(Set<Binding> dependencies) {
if (dependencies.contains(this)) return;
dependencies.add(this);
}
}