swig/Examples/python/funcptr2/example.i

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/* File : example.i */
%module example
%{
#include "example.h"
%}
/* Wrap a function taking a pointer to a function */
extern int do_op(int a, int b, int (*op)(int, int));
/* Now install a bunch of "ops" as constants */
%callback("%(upper)s");
int add(int, int);
int sub(int, int);
int mul(int, int);
%nocallback;
extern int (*funcvar)(int,int);