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1 // Copyright (c) 2012, the Dart project authors. Please see the AUTHORS file | 1 // Copyright (c) 2012, 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 /** | 5 /** |
6 * A script for printing a JSON dump of HTML diff data. In particular, this | 6 * A script for printing a JSON dump of HTML diff data. In particular, this |
7 * lists a map of `dart:dom` methods that have been renamed to `dart:html` | 7 * lists a map of `dart:dom_deprecated` methods that have been renamed to `dart:
html` |
8 * methods without changing their semantics, and `dart:dom` methods that have | 8 * methods without changing their semantics, and `dart:dom_deprecated` methods t
hat have |
9 * been removed in `dart:html`. As a heuristic, a `dart:html` method doesn't | 9 * been removed in `dart:html`. As a heuristic, a `dart:html` method doesn't |
10 * change the semantics of the corresponding `dart:dom` method if it's the only | 10 * change the semantics of the corresponding `dart:dom_deprecated` method if it'
s the only |
11 * corresponding HTML method and it has the corresponding return type. | 11 * corresponding HTML method and it has the corresponding return type. |
12 * | 12 * |
13 * The format of the output is as follows: | 13 * The format of the output is as follows: |
14 * | 14 * |
15 * { | 15 * { |
16 * "renamed": { domName: htmlName, ... }, | 16 * "renamed": { domName: htmlName, ... }, |
17 * "removed": [name, ...] | 17 * "removed": [name, ...] |
18 * } | 18 * } |
19 * | 19 * |
20 * Note that the removed members are listed with the names they would have in | 20 * Note that the removed members are listed with the names they would have in |
(...skipping 24 matching lines...) Expand all Loading... |
45 /** | 45 /** |
46 * Returns a string describing the name of a member. If [type] is passed, it's | 46 * Returns a string describing the name of a member. If [type] is passed, it's |
47 * used in place of the member's real type name. | 47 * used in place of the member's real type name. |
48 */ | 48 */ |
49 String memberDesc(Member m, [Type type = null]) { | 49 String memberDesc(Member m, [Type type = null]) { |
50 if (type == null) type = m.declaringType; | 50 if (type == null) type = m.declaringType; |
51 return '${type.name}.${memberName(m)}'; | 51 return '${type.name}.${memberName(m)}'; |
52 } | 52 } |
53 | 53 |
54 /** | 54 /** |
55 * Same as [memberDesc], but if [m] is a `dart:dom` type its `dart:html` | 55 * Same as [memberDesc], but if [m] is a `dart:dom_deprecated` type its `dart:ht
ml` |
56 * typename is used instead. | 56 * typename is used instead. |
57 */ | 57 */ |
58 String htmlishMemberDesc(Member m) { | 58 String htmlishMemberDesc(Member m) { |
59 var type = m.declaringType; | 59 var type = m.declaringType; |
60 final htmlTypes = diff.domTypesToHtml[type]; | 60 final htmlTypes = diff.domTypesToHtml[type]; |
61 if (htmlTypes != null && htmlTypes.length == 1) { | 61 if (htmlTypes != null && htmlTypes.length == 1) { |
62 type = htmlTypes.iterator().next(); | 62 type = htmlTypes.iterator().next(); |
63 } | 63 } |
64 return memberDesc(m, type); | 64 return memberDesc(m, type); |
65 } | 65 } |
66 | 66 |
67 bool isGetter(Member member) => member.name.startsWith('get:'); | 67 bool isGetter(Member member) => member.name.startsWith('get:'); |
68 bool isSetter(Member member) => member.name.startsWith('set:'); | 68 bool isSetter(Member member) => member.name.startsWith('set:'); |
69 | 69 |
70 /** | 70 /** |
71 * Add an entry to the map of `dart:dom` names to `dart:html` names if | 71 * Add an entry to the map of `dart:dom_deprecated` names to `dart:html` names i
f |
72 * [domMember] was renamed to [htmlMembers] with the same semantics. | 72 * [domMember] was renamed to [htmlMembers] with the same semantics. |
73 */ | 73 */ |
74 void maybeAddRename(Map<String, String> renamed, Member domMember, | 74 void maybeAddRename(Map<String, String> renamed, Member domMember, |
75 Collection<Member> htmlMembers) { | 75 Collection<Member> htmlMembers) { |
76 if (htmlMembers.length != 1) return; | 76 if (htmlMembers.length != 1) return; |
77 final htmlMember = htmlMembers.iterator().next(); | 77 final htmlMember = htmlMembers.iterator().next(); |
78 if (memberName(domMember) != memberName(htmlMember) && | 78 if (memberName(domMember) != memberName(htmlMember) && |
79 sameType(domMember.returnType, htmlMember.returnType)) { | 79 sameType(domMember.returnType, htmlMember.returnType)) { |
80 renamed[memberDesc(domMember)] = memberDesc(htmlMember); | 80 renamed[memberDesc(domMember)] = memberDesc(htmlMember); |
81 } | 81 } |
(...skipping 17 matching lines...) Expand all Loading... |
99 if (domMember.canSet) { | 99 if (domMember.canSet) { |
100 maybeAddRename(renamed, domMember.setter, htmlMembers.filter(isSetter)); | 100 maybeAddRename(renamed, domMember.setter, htmlMembers.filter(isSetter)); |
101 } | 101 } |
102 } else { | 102 } else { |
103 maybeAddRename(renamed, domMember, htmlMembers); | 103 maybeAddRename(renamed, domMember, htmlMembers); |
104 return; | 104 return; |
105 } | 105 } |
106 }); | 106 }); |
107 | 107 |
108 final removed = <Set>[]; | 108 final removed = <Set>[]; |
109 for (final type in world.libraries['dart:dom'].types.getValues()) { | 109 for (final type in world.libraries['dart:dom_deprecated'].types.getValues()) { |
110 if (type.members.getValues().every((m) => | 110 if (type.members.getValues().every((m) => |
111 !diff.domToHtml.containsKey(m))) { | 111 !diff.domToHtml.containsKey(m))) { |
112 removed.add('${type.name}.*'); | 112 removed.add('${type.name}.*'); |
113 } else { | 113 } else { |
114 for (final member in type.members.getValues()) { | 114 for (final member in type.members.getValues()) { |
115 if (!diff.domToHtml.containsKey(member)) { | 115 if (!diff.domToHtml.containsKey(member)) { |
116 if (member is PropertyMember) { | 116 if (member is PropertyMember) { |
117 if (member.canGet) removed.add(htmlishMemberDesc(member.getter)); | 117 if (member.canGet) removed.add(htmlishMemberDesc(member.getter)); |
118 if (member.canSet) removed.add(htmlishMemberDesc(member.setter)); | 118 if (member.canSet) removed.add(htmlishMemberDesc(member.setter)); |
119 } else { | 119 } else { |
120 removed.add(htmlishMemberDesc(member)); | 120 removed.add(htmlishMemberDesc(member)); |
121 } | 121 } |
122 } else if (member is PropertyMember) { | 122 } else if (member is PropertyMember) { |
123 final htmlMembers = diff.domToHtml[member]; | 123 final htmlMembers = diff.domToHtml[member]; |
124 if (member.canGet && !htmlMembers.some((m) => m.name.startsWith('get:'
))) { | 124 if (member.canGet && !htmlMembers.some((m) => m.name.startsWith('get:'
))) { |
125 removed.add(htmlishMemberDesc(member.getter)); | 125 removed.add(htmlishMemberDesc(member.getter)); |
126 } | 126 } |
127 if (member.canSet && !htmlMembers.some((m) => m.name.startsWith('set:'
))) { | 127 if (member.canSet && !htmlMembers.some((m) => m.name.startsWith('set:'
))) { |
128 removed.add(htmlishMemberDesc(member.setter)); | 128 removed.add(htmlishMemberDesc(member.setter)); |
129 } | 129 } |
130 } | 130 } |
131 } | 131 } |
132 } | 132 } |
133 } | 133 } |
134 | 134 |
135 print(JSON.stringify({'renamed': renamed, 'removed': removed})); | 135 print(JSON.stringify({'renamed': renamed, 'removed': removed})); |
136 } | 136 } |
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