32 lines
521 B
Lua
32 lines
521 B
Lua
function cB(w,c)
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local t={}
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t.b=""
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function t.w(s,d)
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s.b=s.b..TS(d)
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end
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t.write = t.w
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function t.r(s,l)
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if type(l) == "number" then
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local ns,bs=s.b:sub(1,l+1),s.b:sub(l+2)
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s.b=bs
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return ns
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elseif type(l) == "string" then
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local oS=s.b
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if l == "*a" then
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s.b=""
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return oS
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elseif l == "*l" then
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S=s.b:find("\n") or #s.b
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s.b=s.b:sub(S+1)
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rS = oS:sub(1,S-1)
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if rS:len() < 1 then return nil end
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return rS
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end
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end
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end
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t.read = t.r
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t.close = c
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w(t)
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return t
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end
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