2017-04-19 02:40:25 +10:00
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function readln()
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local s=""
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h("display","|")
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while true do
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if ev[1] == "key_down" then
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if ev[3] == 13 then
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2017-04-19 03:42:25 +10:00
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h("display","\127\n")
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C.yield()
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return s
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2017-04-19 02:40:25 +10:00
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elseif ev[3] == 8 then
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if s:len()>0 then s=s:sub(1,-2) h("display","\127\127|") end
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elseif ev[3] > 31 and ev[3] < 127 then
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s=s..string.char(ev[3]) h("display","\127"..string.char(ev[3]).."|")
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end
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end
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C.yield()
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end
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end
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