static Lisp snlRemoveReferences(Lisp tree) { if (tree == null || tree.size() == 0) ret tree; Lisp sub = tree.get(tree.size()-1); if (snlIsRef(sub)) if (tree.size() == 1) // it [= x] ret lisp(dropSuffix(" *", tree.head)); else if (tree.size() == 2) // [bla] [= x] ret tree.get(0); else ret tree; // not handled // recurse Lisp lisp = new Lisp(tree.head); for (Lisp child : tree) lisp.add(snlRemoveReferences(child)); ret lisp; }
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Snippet ID: | #1002740 |
Snippet name: | snlRemoveReferences |
Eternal ID of this version: | #1002740/1 |
Text MD5: | 938209f449a0e6ad948beeb30e999cee |
Author: | stefan |
Category: | eleu / nl |
Type: | JavaX fragment (include) |
Public (visible to everyone): | Yes |
Archived (hidden from active list): | No |
Created/modified: | 2016-02-19 02:28:05 |
Source code size: | 494 bytes / 18 lines |
Pitched / IR pitched: | No / No |
Views / Downloads: | 584 / 580 |
Referenced in: | #1002742 - snlQuestionMarksToBack - and other punctuation #1006654 - Standard functions list 2 (LIVE, continuation of #761) #3000382 - Answer for ferdie (>> t = 1, f = 0) #3000383 - Answer for funkoverflow (>> t=1, f=0 okay) |