OLD | NEW |
---|---|
(Empty) | |
1 // Copyright (c) 2015, the Dart project authors. Please see the AUTHORS file | |
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. | |
4 | |
5 library sourcemap.trace_graph; | |
6 | |
7 import 'dart:collection'; | |
8 | |
9 import 'package:compiler/src/io/source_information.dart'; | |
10 import 'package:compiler/src/io/position_information.dart'; | |
11 | |
12 import 'sourcemap_html_helper.dart'; | |
13 | |
14 class TraceGraph { | |
15 List<TraceStep> steps = <TraceStep>[]; | |
16 TraceStep entry; | |
17 Queue stack = new Queue(); | |
18 | |
19 void addStep(TraceStep step) { | |
20 steps.add(step); | |
21 step.stack = stack.toList(); | |
22 } | |
23 | |
24 void pushBranch(branch) { | |
25 stack.addLast(branch); | |
26 } | |
27 | |
28 void popBranch() { | |
29 stack.removeLast(); | |
30 } | |
31 } | |
32 | |
33 class TraceStep<N> { | |
Siggi Cherem (dart-lang)
2016/01/21 18:18:35
drop the generic? Make it directly use js.Node bel
Johnni Winther
2016/01/22 15:12:39
Removed for now.
| |
34 final int id; | |
35 final N node; | |
36 final Offset offset; | |
37 final List text; | |
38 final SourceLocation sourceLocation; | |
39 | |
40 TraceStep next; | |
41 Map<dynamic, TraceStep> branchMap; | |
42 | |
43 List stack; | |
44 | |
45 TraceStep( | |
46 this.id, | |
47 this.node, | |
48 this.offset, | |
49 this.text, | |
50 [this.sourceLocation]); | |
51 | |
52 String toString() => '<span style="background:${toColorCss(id)}">$id</span>'; | |
53 } | |
54 | |
OLD | NEW |