prosody
9e45bdf55353
util/array.lua

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util/array.lua @ 1371:9e45bdf55353

util.array: Add array:append() method, to append a new array to an existing one
author Matthew Wild <mwild1@gmail.com>
date Sat, 20 Jun 2009 22:43:54 +0100
parent 1027:fe2e3d3dba6a
child 1372:3b13bb57002e
comparison
equal deleted inserted replaced
1370:3a467e6885f0 1371:9e45bdf55353
50 self:push(self[i]); 50 self:push(self[i]);
51 self:pop(i); 51 self:pop(i);
52 end 52 end
53 end 53 end
54 54
55 function array:append(array)
56 local len,len2 = #self, #array;
57 for i=1,len2 do
58 self[len+i] = array[i];
59 end
60 return self;
61 end
62
55 function array.collect(f, s, var) 63 function array.collect(f, s, var)
56 local t, var = {}; 64 local t, var = {};
57 while true do 65 while true do
58 var = f(s, var); 66 var = f(s, var);
59 if var == nil then break; end 67 if var == nil then break; end