forked from izaya/OC-PsychOS2
remove debugging syslog calls from buffer library, reduce draw calls for readline
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f95124996c
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@ -263,15 +263,17 @@ function buffer:read(...)
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local function redraw()
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local function redraw()
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io.write("\27[u")
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io.write("\27[u")
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io.write(buffer.." ")
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io.write(buffer.." ")
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io.write("\27[u")
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if pos < 1 then
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io.write(buffer:sub(1,(#buffer-pos)+1))
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io.write("\28[D")
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else
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io.write("\27[u")
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io.write(buffer:sub(1,(#buffer-pos)+1))
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end
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end
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end
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while true do
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while true do
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syslog("top of readline loop")
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char = readBytesOrChars(1)
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char = readBytesOrChars(1)
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if char == "\27" then
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if char == "\27" then
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if readBytesOrChars(1) == "[" then
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if readBytesOrChars(1) == "[" then
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syslog("escape code")
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local args = {""}
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local args = {""}
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repeat
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repeat
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char = readBytesOrChars(1)
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char = readBytesOrChars(1)
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@ -286,12 +288,10 @@ function buffer:read(...)
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until not char:match("[%d;]")
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until not char:match("[%d;]")
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if char == "C" then -- right
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if char == "C" then -- right
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if pos > 1 then
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if pos > 1 then
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syslog("moving right")
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pos = pos - 1
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pos = pos - 1
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end
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end
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elseif char == "D" then -- left
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elseif char == "D" then -- left
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if pos <= #buffer then
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if pos <= #buffer then
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syslog("moving left")
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pos = pos + 1
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pos = pos + 1
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end
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end
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end
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end
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@ -305,7 +305,6 @@ function buffer:read(...)
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if chop then buffer = buffer .. "\n" end
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if chop then buffer = buffer .. "\n" end
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return buffer
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return buffer
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else
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else
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syslog("char: "..tostring(string.byte(char)))
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buffer = buffer:sub(1, (#buffer - pos) + 1) .. char .. buffer:sub((#buffer - pos) + 2)
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buffer = buffer:sub(1, (#buffer - pos) + 1) .. char .. buffer:sub((#buffer - pos) + 2)
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end
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end
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redraw()
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redraw()
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