While this is not at all the answer to what you asked, you could
consider using SCSCP, which is a library which lets you communicate with
GAP. I have a very simple C++ SCSCP library here:
https://bitbucket.org/ChrisJefferson/miniscscp, although it is easy to
use SCSCP (except you have to use an XML library)
If you are making many very cheap calls to GAP this can be a bit slow,
but it also makes it easy to parallelise your code as well.
Chris
On 14/02/14 19:37, Wolstenholme, Robert wrote:
I want to compile some of my GAP functions into static libraries for use in a C
program. I have compiled them using gac -c on Ubuntu but I 'm not sure how to
now call these functions in my C program. I tried a few things but whenever I
tried to link and create a binary I got an error.
For example I initially tried a "Hello World" example with
HelloWorld.g =
-------------------------------------------------------------+
PrintEO := function ( n ) Print( "Hello World" ); end; |
-------------------------------------------------------------+
HelloWorldMain.c =
-----------------------+
#include <stdio.h> |
|
'''?void PrintEO()?'''' |
int main() |
{ |
'''?PrintEO()?''' |
return 0; |
} |
-----------------------+
Where I don't know what to put for the '''?PrintEO()?'''. I analysed the
created source code using gac -C but it still wasn't clear to me. How would I
go about getting this to work?
Rob
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