/* Abstraction of various C++ ABI's we support, and the info we need
to get from them.
+
Contributed by Daniel Berlin <dberlin@redhat.com>
- Copyright 2001 Free Software Foundation, Inc.
+
+ Copyright (C) 2001, 2005, 2006, 2007 Free Software Foundation, Inc.
This file is part of GDB.
You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
- Foundation, Inc., 59 Temple Place - Suite 330,
- Boston, MA 02111-1307, USA. */
+ Foundation, Inc., 51 Franklin Street, Fifth Floor,
+ Boston, MA 02110-1301, USA. */
#ifndef CP_ABI_H_
#define CP_ABI_H_ 1
+struct fn_field;
+struct type;
struct value;
+struct ui_file;
/* The functions here that attempt to determine what sort of thing a
mangled name refers to may well be revised in the future. It would
of the complete object to the start of the embedded subobject
VALUE represents. In other words, the enclosing object starts
at VALUE_ADDR (VALUE) + VALUE_OFFSET (VALUE) +
- VALUE_EMBEDDED_OFFSET (VALUE) + *TOP
+ value_embedded_offset (VALUE) + *TOP
- If *USING_ENC is non-zero, then *TOP is the offset from the
address of the complete object to the enclosing object stored
in VALUE. In other words, the enclosing object starts at
-1 is returned on error. */
-extern int baseclass_offset (struct type *type, int index, char *valaddr,
- CORE_ADDR address);
+extern int baseclass_offset (struct type *type, int index,
+ const bfd_byte *valaddr, CORE_ADDR address);
+/* Describe the target of a pointer to method. CONTENTS is the byte
+ pattern representing the pointer to method. TYPE is the pointer to
+ method type. STREAM is the stream to print it to. */
+void cplus_print_method_ptr (const gdb_byte *contents, struct type *type,
+ struct ui_file *stream);
+
+/* Return the size of a pointer to member function for the current
+ architecture. */
+int cplus_method_ptr_size (void);
+
+/* Return the method which should be called by applying METHOD_PTR
+ to *THIS_P, and adjust *THIS_P if necessary. */
+struct value *cplus_method_ptr_to_value (struct value **this_p,
+ struct value *method_ptr);
+
+/* Create the byte pattern in CONTENTS representing a pointer to
+ member function at ADDRESS (if IS_VIRTUAL is 0) or with virtual
+ table offset ADDRESS (if IS_VIRTUAL is 1). This is the opposite
+ of cplus_method_ptr_to_value. */
+void cplus_make_method_ptr (gdb_byte *CONTENTS, CORE_ADDR address,
+ int is_virtual);
+
struct cp_abi_ops
{
const char *shortname;
int j, struct type * type, int offset);
struct type *(*rtti_type) (struct value *v, int *full, int *top,
int *using_enc);
- int (*baseclass_offset) (struct type *type, int index, char *valaddr,
- CORE_ADDR address);
+ int (*baseclass_offset) (struct type *type, int index,
+ const bfd_byte *valaddr, CORE_ADDR address);
+ void (*print_method_ptr) (const gdb_byte *contents, struct type *type,
+ struct ui_file *stream);
+ int (*method_ptr_size) (void);
+ void (*make_method_ptr) (gdb_byte *, CORE_ADDR, int);
+ struct value * (*method_ptr_to_value) (struct value **, struct value *);
};