I made a #gapbuffer in #uxntal in about 500 bytes of #uxn bytecode!

https://paste.sr.ht/~ismael-vc/4e90f62e9149f8b7a0dc91175abcb4a367e8f35b

It outputs:

https://paste.sr.ht/~ismael-vc/bc25e5df6cbe5f3d01fc4c8d8f4477253d67b2b2

(Gap size 4 bytes for debuging purposes, I still need to do proper bounds checking but I think that's about it.)

Used this as reference:

https://ethz.ch/content/dam/ethz/special-interest/infk/chair-program-method/pm/documents/Verify%20This/Solutions%202018/gap-buffer.pdf

#varvara

“Text Editor: Data Structures” [2017], Avery Laird (https://averylaird.com/programming/the%20text%20editor/2017/09/30/the-piece-table.html).

Via HN: https://news.ycombinator.com/item?id=38772754

On Lobsters: https://lobste.rs/s/xpab69/text_editor_data_structures

#TextEditor #DataStructures #Editor #GapBuffer #PieceTable #Rope