[PD] Spell checking / existence of a word
Nicolas Montgermont
nicolas_montgermont at yahoo.fr
Wed Jul 16 12:26:48 CEST 2008
Hi Frank,
Frank Barknecht a écrit :
> Hallo,
>
> You could use Lua instead. It's like [shell] on steroids, if you
> employ something like "io.popen" like this:
>
> word = get_word_from_inlet()
> cmd = "aspell -c " .. word
> p = assert(io.popen(cmd))
> result = p:read("*all")
>
> Lua is trivial to build on OS-X. I just did it and I'm a complete OS-X
> idiot. Here's how: You check out pdlua from goto10 subversion, edit
> Makefile.static to let it find m_pd.h and build for OS-X ("PLATFORM =
> macosx"), then do "make -f Makefile.static" while connected to the net
> to let make download and build Lua for you and that's it. OS-X seems
> to come with everything needed.
>
> Ciao
>
pdlua compile and load well here I think, console says:
lua 0.5 (GPL) 2008 Claude Heiland-Allen <claudiusmaximus at goto10.org>
lua: compiled for pd-0.40 on Jul 16 2008 11:41:16
After that I wrote a little pd_luax object called lspell.pd_luax and
containing:
local LSpell = pd.Class:new():register("lspell")
function LSpell:initialize(name, atoms)
self.outlets = 1
self.inlets = 1
return true
end
function LSpell:in_1_symbol(s)
pd.post("received :" .. s)
word = get_word_from_inlet()
cmd = "aspell -c " .. word
p = assert(io.popen(cmd))
result = p:read("*all")
end
I know there is no output yet but the code is bugging at the
get_word_from_inlet() function.
When I do :
[symbol toto(
|
[lspell]
pd prints:
received :toto
error: lua: error in dispatcher:
[string "lspell.pd_luax"]:14: attempt to call global
'get_word_from_inlet' (a nil value)
I have no really idea of the way pdlua manage functions and everything.
Must I dig more into the pd_lua examples or is this only a lua problem I
can handle if searching universal lua docs?
Thanks for your answers,
Nicolas
--
http://nim.on.free.fr
More information about the Pd-list
mailing list