26.907
Bearbeitungen
Modul:Common: Unterschied zwischen den Versionen
tableConcatNil() + first handling
(tableConcatNil() auch leere Elemente) |
(tableConcatNil() + first handling) |
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| Zeile 145: | Zeile 145: | ||
if t ~= nil then | if t ~= nil then | ||
s = "" | s = "" | ||
local first = true | |||
-- höchsten Index ermitteln | -- höchsten Index ermitteln | ||
local i_max = 0 | local i_max = 0 | ||
| Zeile 155: | Zeile 156: | ||
for i = 1, i_max do | for i = 1, i_max do | ||
if t[i] ~= nil then | if t[i] ~= nil then | ||
if | if first then | ||
s = s .. (sep or " ") | s = s .. (sep or " ") | ||
first = false | |||
end | end | ||
s = s .. t[i] | s = s .. t[i] | ||