Re: [Swig-user] SWIG-PYTHON -> Problem in header file inclusion

[bala22 <aba...@gm...>]

Hi 
Thanks a lot for your suggestion. Infact i used the swig option -includeall
and it works fine now. Any way i will try out your idea also and will let
you know soon.
Thanks and regards
Arun

nitro-4 wrote:
> 
> Am 20.10.2007, 09:37 Uhr, schrieb bala22 <aba...@gm...>:
> 
>>
>> Hi
>> I am facing a problem while including a C header file in the SWIG
>> interface file.  However the problem does not occur when i directly
>> copy the contents of header file in the same place.
>>
>> My interface file read as follows.
>> /*  interface file dep.i  */
>> %module dep
>> %{
>> #include "dep.h"
>> %}
>> %inline %{
>> extern int  ReadDep (char* fname, DONfic* don, int nb2, int nb4);
>> %}
>>
>> And my header file consists of the structure DONfic as shown below.
>> /* Header file dep.h */
>> typedef struct _DONfic {
>>        int        nb_dep, nb_inc_dep, ncasec_dep;
>>        int        max_dep;
>> } DONfic;
>>
>>> From python i tried to access the C structure as a python class as
>> shown below.
>> /* File pydep.py*/
>>>> import dep
>>>> .......
>>>> d = dep.DONfic()
>> Gives the following error message
>>
>> Traceback (most recent call last):
>>  File "pydep.py", line 5, in ?
>>    d = dep.DONfic()
>> AttributeError: 'module' object has no attribute 'DONfic'
>> The problem is that i cannot get access to the structure if i directly
>> include the file "dep.h". On the other hand if i copy the contents of
>> the header file and paste it directly in to the header section of the
>> SWIG interface file it works.
>> It works for the following interface file .
>> %module dep
>> %{
>> typedef struct _DONfic {
>>        int        nb_dep, nb_inc_dep, ncasec_dep;
>>        int        max_dep;
>> } DONfic;
>> %}
>> %inline %{
>> extern int  ReadDep (char* fname, DONfic* don, int nb2, int nb4);
>> %}
>>
> 
> Try this:
> 
> /*  interface file dep.i  */
> %module dep
> %{
> 	#include "dep.h"
> %}
> 
> %include "dep.h"		// this line tells swig to wrap your library
> 
> %inline %{
> extern int  ReadDep (char* fname, DONfic* don, int nb2, int nb4);
> %}
> 
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