Software / code / verse
Annotate
libs/table.lua @ 500:674daff6c73b
use util.bitcompat from Prosody for bitwise compat layer
| author | Kim Alvefur <zash@zash.se> |
|---|---|
| date | Fri, 23 Jun 2023 12:26:43 +0200 |
| parent | 483:33d566513eb0 |
| rev | line source |
|---|---|
| 483 | 1 return { |
| 2 pack = function(...) return {n = select("#", ...); ...} end; | |
| 3 create = function() return {} end; | |
| 4 move = function (a1, f, e, t, a2) | |
| 5 a2 = a2 or a1; | |
| 6 if e >= f then | |
| 7 local n = (e - f) + 1; | |
| 8 if t > e or t <= f or a1 ~= a2 then | |
| 9 for i = 0, n-1 do | |
| 10 a2[t+i] = a1[f+i]; | |
| 11 end | |
| 12 else | |
| 13 for i = n-1, 0, -1 do | |
| 14 a2[t+i] = a1[f+i]; | |
| 15 end | |
| 16 end | |
| 17 end | |
| 18 return a2; | |
| 19 end; | |
| 20 } |
