--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/runtime/object.h	Wed May 13 00:47:40 2009 -0400
@@ -0,0 +1,90 @@
+#ifndef _OBJECT_H_
+#define _OBJECT_H_
+
+#include "plat_types.h"
+#include "thread.h"
+
+typedef enum {
+	NORMAL_RETURN=0,
+	EXCEPTION_RETURN,
+	TAIL_RETURN,
+	NO_CONVERSION,
+	STACK_UNWIND
+} returntype;
+
+
+typedef returntype (*rhope_func)(struct calldata *);
+typedef void (*special_func) (struct object *);
+
+typedef struct{
+	rhope_func     *method_lookup;
+	rhope_func     *getter_lookup;
+	rhope_func     *setter_lookup;
+	rhope_func     *convert_to;
+	rhope_func     *convert_from;
+	special_func   init;
+	special_func   copy;
+	special_func   cleanup;
+	struct object  *name;
+	uint32_t       first_methodid;
+	uint32_t       last_methodid;
+	uint32_t       first_getfieldid;
+	uint32_t       last_getfieldid;
+	uint32_t       first_setfieldid;
+	uint32_t       last_setfieldid;
+	uint32_t       first_convertto;
+	uint32_t       last_convertto;
+	uint32_t       first_convertfrom;
+	uint32_t       last_convertfrom;
+	uint32_t       size;
+	uint32_t       boxed_size;
+} blueprint;
+
+typedef struct object {
+	rh_atomic32(refcount);
+	blueprint  *bprint;
+} object;
+
+typedef struct {
+	object base;
+	uint32_t        size;
+} multisize;
+
+
+typedef struct calldata {
+	rhope_func  tail_func;
+	uint32_t    num_params;
+	uint32_t    original_methodid;
+	object      *params[32];
+} calldata;
+
+#define OBegin typedef struct { object header;
+#define Object(name) } _t_ ## name;
+
+#define MOBegin typedef struct { multisize header;
+
+#define get_blueprint(object) (object)->bprint
+
+#define add_ref(object) rh_atomic_add(&(object->header), refcount, 1)
+
+returntype call_method(uint32_t methodid, calldata * params);
+returntype set_field(uint32_t setfieldid, calldata * params);
+returntype get_field(uint32_t getfieldid, calldata * params);
+object * alloc_object(blueprint * bp);
+void * alloc_variable(uint32_t size);
+object * new_object(uint32_t type);
+multisize * new_multisize(uint32_t type, uint32_t size);
+void release_ref(object * obj);
+blueprint * register_type_byid(uint32_t type, uint32_t size, special_func init, special_func copy, special_func cleanup);
+blueprint * new_blueprint(uint32_t type, uint32_t size, special_func init, special_func copy, special_func cleanup);
+void add_method(blueprint * bp, uint32_t methodid, rhope_func impl);
+returntype convert_to(uint32_t convertto, calldata * params);
+returntype convert_from(uint32_t convertfrom, calldata * params);
+object * copy_object(object * tocopy);
+returntype coerce_value(uint32_t type, calldata * params);
+
+#define INITIAL_TYPE_STORAGE	32
+#define INITIAL_METHOD_LOOKUP	8
+#define BELOW_INITIAL_METHOD	3
+
+#endif //_OBJECT_H_