Re: problem with swig

["Roger D. Vargas" <luo_hei@...>]

Miles Bader escribió:
> For my file "foo.i", swig generates "luaopen_foo".  I think swig gets
> the name "foo" from the %module commnad in the .i file; do you have a
> line like "%module ClassA" in your .i file?
>
> Anyway, since swig generate C code, you can easily look at it and see
> what it's doing.  In my version of swig, it outputs some lines like:
>
>    #define SWIG_name      "foo"
>    #define SWIG_init      luaopen_foo
>    #define SWIG_init_user luaopen_foo_user
>
> ... and then later in that file defines:
>
>    #ifdef __cplusplus
>    extern "C" {
>    #endif
>    SWIGEXPORT int SWIG_init(lua_State* L)
>    {
>       ...
>    }
>
> with the reuslt of defining an exported function called "luaopen_foo".
Then, whats the correct way to use that function? When I search the file 
I find the define SWIG_init luaopen_foo, but when I link I got an error 
about undefined reference.
> -Miles

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