Contributed by Daniel Berlin <dberlin@redhat.com>
- Copyright (C) 2001, 2005, 2006, 2007 Free Software Foundation, Inc.
+ Copyright (C) 2001, 2005-2012 Free Software Foundation, Inc.
This file is part of GDB.
- This program is free software; you can redistribute it and/or
- modify
- it under the terms of the GNU General Public License as published
- by
- the Free Software Foundation; either version 2 of the License, or
+ This program is free software; you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation; either version 3 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
GNU General Public License for more details.
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., 51 Franklin Street, Fifth Floor,
- Boston, MA 02110-1301, USA. */
+ along with this program. If not, see <http://www.gnu.org/licenses/>. */
#ifndef CP_ABI_H_
#define CP_ABI_H_ 1
`delete'. */
complete_object_dtor,
- /* A destructor which finalizes a subobject of some larger object. */
+ /* A destructor which finalizes a subobject of some larger
+ object. */
base_object_dtor
};
this is the type containing F. OFFSET is the offset of that base
type within *VALUEP. */
extern struct value *value_virtual_fn_field (struct value **valuep,
- struct fn_field *f, int j,
- struct type *type, int offset);
+ struct fn_field *f,
+ int j,
+ struct type *type,
+ int offset);
/* Try to find the run-time type of VALUE, using C++ run-time type
FULL, TOP, and USING_ENC can each be zero, in which case we don't
provide the corresponding piece of information. */
extern struct type *value_rtti_type (struct value *value,
- int *full, int *top, int *using_enc);
+ int *full, int *top,
+ int *using_enc);
-/* Compute the offset of the baseclass which is
- the INDEXth baseclass of class TYPE,
- for value at VALADDR (in host) at ADDRESS (in target).
- The result is the offset of the baseclass value relative
- to (the address of)(ARG) + OFFSET.
+/* Compute the offset of the baseclass which is the INDEXth baseclass
+ of class TYPE, for value at VALADDR (in host) at ADDRESS (in
+ target), offset by EMBEDDED_OFFSET. VALADDR points to the raw
+ contents of VAL. The result is the offset of the baseclass value
+ relative to (the address of)(ARG) + OFFSET. */
- -1 is returned on error. */
+extern int baseclass_offset (struct type *type,
+ int index, const gdb_byte *valaddr,
+ int embedded_offset,
+ CORE_ADDR address,
+ const struct value *val);
-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,
+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 size of a pointer to member function of type
+ TO_TYPE. */
+int cplus_method_ptr_size (struct type *to_type);
-/* Return the method which should be called by applying METHOD_PTR
- to *THIS_P, and adjust *THIS_P if necessary. */
+/* 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);
+/* Create the byte pattern in CONTENTS representing a pointer of type
+ TYPE 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 (struct type *type, gdb_byte *CONTENTS,
+ CORE_ADDR address, int is_virtual);
-/* Determine if we are currently in a C++ thunk. If so, get the address
- of the routine we are thunking to and continue to there instead. */
+/* Print the vtable for VALUE, if there is one. If there is no
+ vtable, print a message, but do not throw. */
-CORE_ADDR cplus_skip_trampoline (struct frame_info *frame, CORE_ADDR stop_pc);
+void cplus_print_vtable (struct value *value);
+
+/* Determine if we are currently in a C++ thunk. If so, get the
+ address of the routine we are thunking to and continue to there
+ instead. */
+
+CORE_ADDR cplus_skip_trampoline (struct frame_info *frame,
+ CORE_ADDR stop_pc);
+
+/* Return non-zero if an argument of type TYPE should be passed by
+ reference instead of value. */
+extern int cp_pass_by_reference (struct type *type);
struct cp_abi_ops
{
const char *longname;
const char *doc;
- /* ABI-specific implementations for the functions declared above. */
+ /* ABI-specific implementations for the functions declared
+ above. */
enum ctor_kinds (*is_constructor_name) (const char *name);
enum dtor_kinds (*is_destructor_name) (const char *name);
int (*is_vtable_name) (const char *name);
int (*is_operator_name) (const char *name);
- struct value *(*virtual_fn_field) (struct value **arg1p, struct fn_field * f,
- int j, struct type * type, int offset);
- struct type *(*rtti_type) (struct value *v, int *full, int *top,
- int *using_enc);
+ struct value *(*virtual_fn_field) (struct value **arg1p,
+ struct fn_field * f,
+ 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,
- const bfd_byte *valaddr, CORE_ADDR address);
- void (*print_method_ptr) (const gdb_byte *contents, struct type *type,
+ const bfd_byte *valaddr, int embedded_offset,
+ CORE_ADDR address, const struct value *val);
+ 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 *);
+ int (*method_ptr_size) (struct type *);
+ void (*make_method_ptr) (struct type *, gdb_byte *,
+ CORE_ADDR, int);
+ struct value * (*method_ptr_to_value) (struct value **,
+ struct value *);
+ void (*print_vtable) (struct value *);
CORE_ADDR (*skip_trampoline) (struct frame_info *, CORE_ADDR);
+ int (*pass_by_reference) (struct type *type);
};
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