Eobj: Add a mixin inheritance test.

SVN revision: 70274

legacy/eobj/examples/mixin/CMakeLists.txt

@@ -2,6 +2,7 @@ LIST(APPEND MIXIN_CC_SOURCES
    main.c
    simple.c
    mixin.c
+   mixin2.c
    )
 
 include_directories(

legacy/eobj/examples/mixin/mixin2.c

@@ -0,0 +1,63 @@
+#include "Eobj.h"
+#include "mixin.h"
+#include "mixin2.h"
+#include "simple.h"
+
+#include "config.h"
+
+static const Eobj_Class *_my_class = NULL;
+
+static void
+_add_and_print_set(Eobj *obj, void *class_data __UNUSED__, va_list *list)
+{
+   int a, b, x;
+   eobj_do(obj, SIMPLE_A_GET(&a), SIMPLE_B_GET(&b));
+   x = va_arg(*list, const int);
+   printf("%s %d\n", eobj_class_name_get(eobj_class_get(obj)), a + b + x);
+   eobj_do_super(obj, MIXIN_ADD_AND_PRINT(x));
+}
+
+static void
+_constructor(Eobj *obj, void *class_data __UNUSED__)
+{
+   eobj_constructor_super(obj);
+}
+
+static void
+_destructor(Eobj *obj, void *class_data __UNUSED__)
+{
+   eobj_destructor_super(obj);
+}
+
+static void
+_class_constructor(Eobj_Class *klass)
+{
+   const Eobj_Op_Func_Description func_desc[] = {
+        EOBJ_OP_FUNC(MIXIN_ID(MIXIN_SUB_ID_ADD_AND_SET), _add_and_print_set),
+        EOBJ_OP_FUNC_SENTINEL
+   };
+
+   eobj_class_funcs_set(klass, func_desc);
+}
+
+const Eobj_Class *
+mixin2_class_get(void)
+{
+   if (_my_class) return _my_class;
+
+   static const Eobj_Class_Description class_desc = {
+        "Mixin2",
+        EOBJ_CLASS_TYPE_MIXIN,
+        EOBJ_CLASS_DESCRIPTION_OPS(NULL, NULL, 0),
+        NULL,
+        0,
+        _constructor,
+        _destructor,
+        _class_constructor,
+        NULL
+   };
+
+   _my_class = eobj_class_new(&class_desc, MIXIN_CLASS, NULL);
+
+   return _my_class;
+}

legacy/eobj/examples/mixin/mixin2.h

@@ -0,0 +1,9 @@
+#ifndef MIXIN2_H
+#define MIXIN2_H
+
+#include "Eobj.h"
+
+#define MIXIN2_CLASS mixin2_class_get()
+const Eobj_Class *mixin2_class_get(void) EINA_CONST;
+
+#endif

legacy/eobj/examples/mixin/simple.c

@@ -1,5 +1,6 @@
 #include "Eobj.h"
 #include "mixin.h"
+#include "mixin2.h"
 #include "simple.h"
 
 #include "config.h"
@@ -76,5 +77,5 @@ simple_class_get(void)
         NULL
    };
 
-   return _my_class = eobj_class_new(&class_desc, EOBJ_BASE_CLASS, MIXIN_CLASS, NULL);
+   return _my_class = eobj_class_new(&class_desc, EOBJ_BASE_CLASS, MIXIN2_CLASS, NULL);
 }