seqlua
view seqlua_c_example_test.lua @ 23:29792283522f
Removed iterator(...) function; ipairs doesn't accept iterator triplets anymore
| author | jbe |
|---|---|
| date | Thu Aug 21 20:01:52 2014 +0200 (2014-08-21) |
| parents | 564320bb2862 |
| children | 332216604f83 |
line source
1 require "seqlua_c_example" -- defines functions "printcsv" and "printthree"
3 function alphabet()
4 local letter = nil
5 return function()
6 if letter == nil then
7 letter = "a"
8 elseif letter == "z" then
9 return nil
10 else
11 letter = string.char(string.byte(letter) + 1)
12 end
13 return letter
14 end
15 end
17 printcsv{"a", "b", "c"}
18 -- prints:
19 -- a,b,c
21 printcsv(alphabet())
22 -- prints:
23 -- a,b,c,d,e,f,g,h,i,j,k,l,m,n,o,p,q,r,s,t,u,v,w,x,y,z