Some support for overloading, simplified wrapping of pure C functions, some improvements in argument passing typemaps.

git-svn-id: https://swig.svn.sourceforge.net/svnroot/swig/branches/gsoc2008-maciekd@10653 626c5289-ae23-0410-ae9c-e8d60b6d4f22

Examples/c/arguments/example.h

@@ -4,6 +4,13 @@ class A {
 public:
   int i;
   A(int i) : i(i) {}
+  void foo() {
+  }
+};
+
+class B : public A {
+public:
+  B(int i) : A(i) {}
 };
 
 class MyClass {
@@ -18,7 +25,7 @@ public:
     }
   }
 
-  void bar(int x, int* px, int* xs[5]) {
+  void bar(int x, int* px, int** xs) {
     printf("x = %d\n", x);
     printf("*px = %d\n", *px);
     int i = 0;
@@ -28,5 +35,18 @@ public:
     }
   }
 
+  void foo_1(A& a, A& b) {
+    printf("a.i = %d\n", a.i);
+    printf("b.i = %d\n", b.i);
+    a.i++;
+    b.i++;
+  }
+
+  void foo_2(int& x, double& d) {
+    printf("x = %d d = %f\n", x, d);
+    x++;
+    d++;
+  }
+
 };
 

Examples/c/arguments/test.c

@@ -3,10 +3,10 @@
 #include "example_proxy.h"
 
 int main(int argc, char** argv) {
-
   MyClass* mc = new_MyClass();
   A* a = new_A(123), *b = new_A(234), *as[5];
   int i, j = 321, *js[5];
+  double d = 55.0;
 
   for (i = 0; i < 4; ++i) {
     as[i] = new_A(20 + i);
@@ -18,9 +18,18 @@ int main(int argc, char** argv) {
   js[i] = 0;
 
   MyClass_bar(mc, j, &j, js);
-  MyClass_foo(mc, *a, b, as);
+  MyClass_foo(mc, a, b, as);
+  MyClass_foo_1(mc, a, b);
+  MyClass_foo_1(mc, a, b);
+
+  MyClass_foo_2(mc, &j, &d);
+  MyClass_foo_2(mc, &j, &d);
 
   delete_A(a);
+  delete_A(b);
   delete_MyClass(mc);
+
+  for (i = 0; i < 4; ++i)
+    delete_A(as[i]);
 }