/trunk/Examples/test-suite/member_funcptr_galore.i
Swig | 95 lines | 69 code | 22 blank | 4 comment | 0 complexity | e9276ac7e88e96c418ce85f47266fe22 MD5 | raw file
Possible License(s): LGPL-2.1, Cube, GPL-3.0, 0BSD, GPL-2.0
- %module member_funcptr_galore
- %{
- #if defined(__SUNPRO_CC)
- #pragma error_messages (off, badargtype2w) /* Formal argument ... is being passed extern "C" ... */
- #pragma error_messages (off, wbadinit) /* Using extern "C" ... to initialize ... */
- #pragma error_messages (off, wbadasg) /* Assigning extern "C" ... */
- #endif
- %}
- %inline %{
- namespace FunkSpace {
- struct Funktions {
- 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; }
- };
- }
- template <typename T> struct Thing {};
- namespace Space {
- class Shape {
- public:
- double x, y;
- double *z;
- void move(double dx, double dy);
- virtual double area(Shape &ref, int & (FunkSpace::Funktions::*d)(const int &, int)) { return 0.0; }
- virtual double abc(Thing<short> ts, Thing< const Space::Shape * > tda[]) { return 0.0; }
- };
- }
- extern double do_op(Space::Shape *s, double (Space::Shape::*m)(void));
- /* Functions that return member pointers */
- extern double (Space::Shape::*areapt())(Space::Shape &, int & (FunkSpace::Funktions::*)(const int &, int));
- extern double (Space::Shape::*abcpt())(Thing<short>, Thing< const Space::Shape * > tda[]);
- /* Global variables that are member pointers */
- extern double (Space::Shape::*areavar)(Space::Shape &, int & (FunkSpace::Funktions::*)(const int &, int));
- extern double (Space::Shape::*abcvar)(Thing<short>, Thing< const Space::Shape * >[]);
- %}
- %{
- void Space::Shape::move(double dx, double dy) {
- x += dx;
- y += dy;
- }
- double do_op(Space::Shape *s, double (Space::Shape::*m)(void)) {
- return (s->*m)();
- }
- double (Space::Shape::*areapt(Space::Shape &ref, int & (FunkSpace::Funktions::*d)(const int &, int)))(Space::Shape &, int & (FunkSpace::Funktions::*d)(const int &, int)) {
- return &Space::Shape::area;
- }
- double (Space::Shape::*areapt())(Space::Shape &, int & (FunkSpace::Funktions::*)(const int &, int)) {
- return 0;
- }
- double (Space::Shape::*abcpt())(Thing<short>, Thing< const Space::Shape * >[]) {
- return &Space::Shape::abc;
- }
- /* Member pointer variables */
- double (Space::Shape::*areavar)(Space::Shape &, int & (FunkSpace::Funktions::*)(const int &, int)) = &Space::Shape::area;
- double (Space::Shape::*abcvar)(Thing<short>, Thing< const Space::Shape * >[]) = &Space::Shape::abc;
- %}
- /* Some constants */
- %constant double (Space::Shape::*AREAPT)(Space::Shape &, int & (FunkSpace::Funktions::*)(const int &, int)) = &Space::Shape::area;
- %constant double (Space::Shape::*PERIMPT)(Thing<short>, Thing< const Space::Shape * >[]) = &Space::Shape::abc;
- %constant double (Space::Shape::*NULLPT)(void) = 0;
- %inline %{
- int call1(int (FunkSpace::Funktions::*d)(const int &, int), int a, int b) { FunkSpace::Funktions f; return (f.*d)(a, b); }
- int call2(int * (FunkSpace::Funktions::*d)(const int &, int), int a, int b) { FunkSpace::Funktions f; return *(f.*d)(a, b); }
- int call3(int & (FunkSpace::Funktions::*d)(const int &, int), int a, int b) { FunkSpace::Funktions f; return (f.*d)(a, b); }
- %}
- %constant int (FunkSpace::Funktions::*ADD_BY_VALUE)(const int &, int) = &FunkSpace::Funktions::addByValue;
- %constant int * (FunkSpace::Funktions::*ADD_BY_POINTER)(const int &, int) = &FunkSpace::Funktions::addByPointer;
- %constant int & (FunkSpace::Funktions::*ADD_BY_REFERENCE)(const int &, int) = &FunkSpace::Funktions::addByReference;
- %inline %{
- // parameter that is a member pointer containing a function ptr, urgh :)
- int unreal1(double (Space::Shape::*memptr)(Space::Shape &, int & (FunkSpace::Funktions::*)(const int &, int))) { return 0; }
- int unreal2(double (Space::Shape::*memptr)(Thing<short>)) { return 0; }
- %}