19 lines
390 B
Lua
19 lines
390 B
Lua
function readln(rC)
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local s,si="",os.getenv("sI")
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while true do
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_,sI,c,C = event.pull("key")
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if sI == si then
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if c == 13 then
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write(" \n")
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coroutine.yield()
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return s
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elseif c == 8 then
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if s:len()>0 then s=s:sub(1,-2) write("\127") end
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elseif c > 31 and c < 127 then
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s=s..string.char(c) write((rC or string.char(c)))
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end
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end
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end
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end
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io.read = readln
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