// From baseclass.c analysis - actual implementation
struct Class *BGUI_MakeClassA(ULONG tag, ULONG superTag, 
                              ULONG datasize, struct TagItem *tags)
{
   struct Class *cl;
   
   if (!(cl = MakeClass(tag, superTag, datasize, tags))) 
      return NULL;
   
   // ... class creation logic
}

// From source analysis - BOOPSI integration
struct Object *obj = BGUI_NewObjectA(project, BGUI_BUTTON_CLASS, tags);
// Object automatically managed by BOOPSI system
BGUI_DisposeObject(obj); // Automatic cleanup through BOOPSI

User Input -> AmigaOS IDCMP -> BOOPSI Message -> Object Method -> Application Response

// From task.c analysis - actual memory management
struct BlockHeader {
    struct BlockHeader *NextBlock;
    ULONG BlockSize;
    APTR Address;
    ULONG Size;
    APTR PoolHeader;
    STRPTR File;
    ULONG Line;
};

// MFC's document-view pattern
class CMyDocument : public CDocument
{
    DECLARE_DYNCREATE(CMyDocument)
public:
    virtual BOOL OnNewDocument();
    virtual void Serialize(CArchive& ar);
};

// BGUI's basic object system
struct Object {
    struct Class *cl_Class;
    APTR cl_Data;
    struct List *cl_Children;
    struct List *cl_Methods;
};

// ReAction's GadTools-based approach
struct Window *window = OpenWindowTags(&newWindow, 
    WA_Title, "My Window",
    WA_Width, 400,
    WA_Height, 300,
    TAG_DONE);

// BGUI's BOOPSI-based approach
struct Object *window = BGUI_NewObjectA(project, BGUI_WINDOW_CLASS, 
    BGUI_Title, "My Window",
    BGUI_Width, 400,
    BGUI_Height, 300,
    TAG_DONE);