mirror of
https://github.com/lunarmodules/luasocket.git
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40 lines
910 B
Lua
40 lines
910 B
Lua
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-- dict.lua
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-- simple client for DICT protocol (see http://www.dict.org/)
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-- shows definitions for each word from stdin. uses only "wn" dictionary.
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-- if a word is "=", then the rest of the line is sent verbatim as a protocol
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-- command to the server.
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if verbose then verbose=write else verbose=function()end end
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verbose(">>> connecting to server\n")
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local s,e=connect("dict.org",2628)
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assert(s,e)
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verbose(">>> connected\n")
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while 1 do
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local w=read"*w"
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if w==nil then break end
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if w=="=" then
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w=read"*l"
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verbose(">>>",w,"\n")
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send(s,w,"\r\n")
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else
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verbose(">>> looking up `",w,"'\n")
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send(s,"DEFINE wn ",w,"\r\n")
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end
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while 1 do
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local l=receive(s)
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if l==nil then break end
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if strfind(l,"^[0-9]") then
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write("<<< ",l,"\n")
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else
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write(l,"\n")
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end
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if strfind(l,"^250") or strfind(l,"^[45]") then break end
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end
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end
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send(s,"QUIT\r\n")
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verbose("<<< ",receive(s),"\n")
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close(s)
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