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1 // Copyright (c) 2014, the Dart project authors. Please see the AUTHORS file | 1 // Copyright (c) 2014, the Dart project authors. Please see the AUTHORS file |
2 // for details. All rights reserved. Use of this source code is governed by a | 2 // for details. All rights reserved. Use of this source code is governed by a |
3 // BSD-style license that can be found in the LICENSE file. | 3 // BSD-style license that can be found in the LICENSE file. |
4 | 4 |
5 part of elements; | 5 part of elements; |
6 | 6 |
7 /// A [Name] represents the abstraction of a Dart identifier which takes privacy | 7 /// A [Name] represents the abstraction of a Dart identifier which takes privacy |
8 /// and setter into account. | 8 /// and setter into account. |
9 // TODO(johnniwinther): Try to share logic with [Selector]. | 9 // TODO(johnniwinther): Try to share logic with [Selector]. |
10 abstract class Name { | 10 abstract class Name { |
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42 /// Returns `true` if this name is private. | 42 /// Returns `true` if this name is private. |
43 bool get isPrivate; | 43 bool get isPrivate; |
44 | 44 |
45 /// Returns `true` if this name is the same as [other] not taking the library | 45 /// Returns `true` if this name is the same as [other] not taking the library |
46 /// privacy into account. | 46 /// privacy into account. |
47 bool isSimilarTo(Name other); | 47 bool isSimilarTo(Name other); |
48 int get similarHashCode; | 48 int get similarHashCode; |
49 | 49 |
50 LibraryElement get library; | 50 LibraryElement get library; |
51 | 51 |
52 | |
53 /// Returns `true` when [s] is private if used as an identifier. | 52 /// Returns `true` when [s] is private if used as an identifier. |
54 static bool isPrivateName(String s) => !s.isEmpty && s.codeUnitAt(0) == $_; | 53 static bool isPrivateName(String s) => !s.isEmpty && s.codeUnitAt(0) == $_; |
55 | 54 |
56 /// Returns `true` when [s] is public if used as an identifier. | 55 /// Returns `true` when [s] is public if used as an identifier. |
57 static bool isPublicName(String s) => !isPrivateName(s); | 56 static bool isPublicName(String s) => !isPrivateName(s); |
58 } | 57 } |
59 | 58 |
60 class PublicName implements Name { | 59 class PublicName implements Name { |
61 final String text; | 60 final String text; |
62 final bool isSetter; | 61 final bool isSetter; |
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100 } | 99 } |
101 | 100 |
102 bool isAccessibleFrom(LibraryElement element) => library == element; | 101 bool isAccessibleFrom(LibraryElement element) => library == element; |
103 | 102 |
104 bool get isPrivate => true; | 103 bool get isPrivate => true; |
105 | 104 |
106 int get hashCode => super.hashCode + 13 * library.hashCode; | 105 int get hashCode => super.hashCode + 13 * library.hashCode; |
107 | 106 |
108 bool operator ==(other) { | 107 bool operator ==(other) { |
109 if (other is! PrivateName) return false; | 108 if (other is! PrivateName) return false; |
110 return super==(other) && library == other.library; | 109 return super == (other) && library == other.library; |
111 } | 110 } |
112 | 111 |
113 String toString() => '${library.libraryName}#${super.toString()}'; | 112 String toString() => '${library.libraryName}#${super.toString()}'; |
114 } | 113 } |
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