annotate seqlua_c_example_test.lua @ 0:47f9b323d68c
Initial commit
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jbe |
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Wed Aug 20 00:39:10 2014 +0200 (2014-08-20) |
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1 require "seqlua_c_example" -- defines function "printcsv"
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2
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3 function alphabet()
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4 local letter = nil
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5 return function()
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6 if letter == nil then
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7 letter = "a"
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8 elseif letter == "z" then
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9 return nil
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10 else
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11 letter = string.char(string.byte(letter) + 1)
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12 end
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13 return letter
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14 end
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15 end
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16
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17 printcsv{"a", "b", "c"}
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18 -- prints:
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19 -- a,b,c
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20
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21 printcsv(alphabet())
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22 -- prints:
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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
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24
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