Trying to work out the best solution for special cases of argument passing (arrays of objects, etc.). Some hacks in Swig_typemap_search() to distinguish between built-in types and objects, but this is experimental by now.

git-svn-id: https://swig.svn.sourceforge.net/svnroot/swig/branches/gsoc2008-maciekd@10652 626c5289-ae23-0410-ae9c-e8d60b6d4f22

Examples/c/arguments/Makefile

@@ -0,0 +1,14 @@
+TOP        = ../..
+SWIG       = $(TOP)/../preinst-swig -debug-module 4 > tree.txt
+CXXSRCS    = example.cxx
+TARGET     = example
+INTERFACE  = example.i
+MAIN       = test.c
+
+all::
+	$(MAKE) -f $(TOP)/Makefile CXXSRCS='$(CXXSRCS)' SWIG='$(SWIG)' \
+	TARGET='$(TARGET)' INTERFACE='$(INTERFACE)' MAIN='$(MAIN)' c_cpp
+
+clean:
+	rm -f *.o *.out *.so *.a *.dll *.exe *_wrap* *_proxy* *~
+

Examples/c/arguments/example.cxx

@@ -0,0 +1,2 @@
+#include "example.h"
+

Examples/c/arguments/example.h

@@ -0,0 +1,32 @@
+#include <stdio.h>
+
+class A {
+public:
+  int i;
+  A(int i) : i(i) {}
+};
+
+class MyClass {
+public:
+  void foo(A a, A* aa, A* aaa[5]) {
+    printf("a.i = %d\n", a.i);
+    printf("aa->i = %d\n", aa->i);
+    int i = 0;
+    while (aaa[i]) {
+      printf("aaa[%d]->i = %d\n", i, aaa[i]->i);
+      i++;
+    }
+  }
+
+  void bar(int x, int* px, int* xs[5]) {
+    printf("x = %d\n", x);
+    printf("*px = %d\n", *px);
+    int i = 0;
+    while (xs[i]) {
+      printf("*xs[%d] = %d\n", i, *xs[i]);
+      i++;
+    }
+  }
+
+};
+

Examples/c/arguments/example.i

@@ -0,0 +1,8 @@
+%module example
+
+%{
+#include "example.h"
+%}
+
+%include "example.h"
+

Examples/c/arguments/test.c

@@ -0,0 +1,26 @@
+#include <stdio.h>
+
+#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];
+
+  for (i = 0; i < 4; ++i) {
+    as[i] = new_A(20 + i);
+    js[i] = (int*) malloc(sizeof(int));
+    *js[i] = 10 + i;
+  }
+
+  as[i] = 0;
+  js[i] = 0;
+
+  MyClass_bar(mc, j, &j, js);
+  MyClass_foo(mc, *a, b, as);
+
+  delete_A(a);
+  delete_MyClass(mc);
+}
+