swig/Examples/test-suite/funcptr_cpp.i

16 lines
682 B
OpenEdge ABL

%module funcptr_cpp
%inline %{
int addByValue(const int &a, int b) { return a+b; }
int * addByPointer(const int &a, int b) { static int val; val = a+b; return &val; }
int & addByReference(const int &a, int b) { static int val; val = a+b; return val; }
int call1(int (*d)(const int &, int), int a, int b) { return d(a, b); }
int call2(int * (*d)(const int &, int), int a, int b) { return *d(a, b); }
int call3(int & (*d)(const int &, int), int a, int b) { return d(a, b); }
%}
%constant int (*ADD_BY_VALUE)(const int &, int) = addByValue;
%constant int * (*ADD_BY_POINTER)(const int &, int) = addByPointer;
%constant int & (*ADD_BY_REFERENCE)(const int &, int) = addByReference;