Re: [Swig-user] Storage size of arg2 isn't known and a lot of other problems (IGNORE THE OTHER EMAIL)

[William S F. <ws...@fu...>]

William King wrote:
> There were a few errors on the email I sent before, so try to help me by this one.
> 
> When compiling, I'm getting a few warnings and errors. I created 
> the interface file like explained in the tutorial. No errors when 
> compiling the c file, the errors and warnings occur during the 
> compilation of the wrap.c file.
> 
> I have some 'implicit declaration of function' warnings and one 
> 'storage size of 'arg2' isn't known and one error 'dereferencing 
> pointer to incomplete type'.
> 
> Obviously I don't expect any easy solution by giving this much 
> information, but I want some suggestions on what should I try or 
> what I possibly am doing wrong. I hope someone can direct me on the 
> right direction.
> 
> Notice that it's only a small c file with a few functions. It works 
> perfectly in c.
> 
> Look at the errors. I hope to open some dialog so I can find the 
> answer. I will reply to any questions so to help you help me.
> 
>> do_something_wrap.c: In function `_wrap_do_something':
>> do_something_wrap.c:3044: warning: implicit declaration of function 
>> `do_something'
>> do_something_wrap.c: In function `_wrap_do_something2':
>> do_something_wrap.c:3068: warning: implicit declaration of function 
>> `do_something2'
>> do_something_wrap.c: In function `_wrap_do_something3':
>> do_something_wrap.c:3092: warning: implicit declaration of function 
>> `do_something3'
>> do_something_wrap.c: In function `_wrap_do_something4':
>> do_somethingwrap.c:3116: warning: implicit declaration of function 
>> `do_something4'
>> do_something_wrap.c: In function `_wrap_do_something5':
>> do_something_wrap.c:3140: warning: implicit declaration of function 
>> `do_something5'
>> do_something_wrap.c: In function `_wrap_do_something6':
>> do_something_wrap.c:3165: warning: implicit declaration of function 
>> `do_something6'
>> do_something_wrap.c: In function `_wrap_do_something7
>> do_something_wrap.c:3190: warning: implicit declaration of function 
>> `do_something7'
>> do_something_wrap.c: In function `_wrap_do_something8:
>> do_something_wrap.c:3214: warning: implicit declaration of function 
>> `do_something8'
>> do_something_wrap.c: In function `_wrap_do_something9:
>> do_something_wrap.c:3248: warning: implicit declaration of function 
>> `do_something9'
>> do_something_wrap.c: In function `_wrap_do_something10
>> do_something_wrap.c:3282: warning: implicit declaration of function 
>> `do_something10'
>> do_something_wrap.c: In function `_wrap_do_something11':
>> do_something_wrap.c:3317: warning: implicit declaration of function 
>> `do_something11'
>> do_something_wrap.c: In function `_wrap_do_something12':
>> do_something_wrap.c:3332: error: storage size of 'arg2' isn't known
>> do_something_wrap.c:3356: error: dereferencing pointer to incomplete type
>> do_something_wrap.c:3359: warning: implicit declaration of function 
>> `do_something12'
>> do_something_wrap.c:3332: warning: unused variable `arg2'
>> do_something_wrap.c: In function `_wrap_do_something13':
>> do_something_wrap.c:3372: error: storage size of 'arg2' isn't known
>> do_something_wrap.c:3396: error: dereferencing pointer to incomplete type
>> do_something_wrap.c:3399: warning: implicit declaration of function 
>> `do_something13'
>> do_something_wrap.c:3372: warning: unused variable `arg2'
>> do_something_wrap.c: In function `_wrap_do_something14':
>> do_something_wrap.c:3433: warning: implicit declaration of function 
>> `do_something14'
>> do_something_wrap.c: In function `_wrap_do_something15':
>> do_something_wrap.c:3459: warning: implicit declaration of function 
>> `do_something15'
>> do_something_wrap.c: In function `_wrap_do_something16':
>> do_something_wrap.c:3483: warning: implicit declaration of function 
>> `do_something16'
>> error: command 'gcc' failed with exit status 1
> 

If you've done any c coding before you'll probably recognise that you
havn't added the declaration to these missing types and functions into
the wrappers. Look at the examples - you'll need the header file placed
within a %{ %}.

William