1 | static void printExplainTree2(Explain e) {
|
2 | printExplainTree2(0, e); |
3 | } |
4 | |
5 | static void printExplainTree2(int indent, Explain e) {
|
6 | bool printNulls = false; |
7 | |
8 | if (e == null) {
|
9 | // this would print "null" for every <identifier> etc |
10 | if (printNulls || indent == 0) |
11 | print(indent(indent) + "null"); |
12 | } else {
|
13 | new L<S> classNames; |
14 | while true {
|
15 | classNames.add(e.className()); |
16 | if (!e.singleEqualChild()) break; |
17 | e = e.sub(0); |
18 | } |
19 | print(indent(indent) + join(", ", classNames) + " | " + e.string());
|
20 | for (Explain sub : e.subs) |
21 | printExplainTree2(indent+2, sub); |
22 | } |
23 | } |
Began life as a copy of #1002738
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| Snippet ID: | #1008819 |
| Snippet name: | printExplainTree2 |
| Eternal ID of this version: | #1008819/3 |
| Text MD5: | 8127219ca403b73738db827cbdd9b6ce |
| Author: | stefan |
| Category: | javax |
| Type: | JavaX fragment (include) |
| Public (visible to everyone): | Yes |
| Archived (hidden from active list): | No |
| Created/modified: | 2017-06-22 23:53:54 |
| Source code size: | 635 bytes / 23 lines |
| Pitched / IR pitched: | No / No |
| Views / Downloads: | 646 / 739 |
| Version history: | 2 change(s) |
| Referenced in: | [show references] |