ObjectiveC binding problem... (on Windows)

[Lloyd Dupont]

Hi All!!

 

I have a problem with an ObjectiveC binding I'm writting.

Particularly with the 'message sending' function.

 

I am building 2 objects here:

objcsharp.m (includes forward.body.c) -> gnustep-objcsharp.dll

test.c -> nmtest2.exe

 

you could use the GNUmakefile to build gnustep-objcsharp.dll

you could build the exe with: gcc -o nmtest2.exe test.c ; strip nmtest2.exe

I copy both binaries as well for your convenience ;)

 

In objcsharp.m are all the C function my binding uses.

line 39 to 49 are the 3 message send methods I use (one for id, one for double/float, one for struct)

I have tested this forwarding code with ordinary C function and it works well.

 

However it doesn't work with ObjectiveC object ?!

ObjectiveC's object IMP for method returning float, struct, etc.. doesn't seems to return the expected types.

as shown by the test program which is write and fail like my binding......

 

why is that?

could someone provides me some guidance?

 

Thanks all!

 

 

problem.zip
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