| 1 |
578 |
markom |
/* Generic code for supporting multiple C++ ABI's
|
| 2 |
|
|
Copyright 2001 Free Software Foundation, Inc.
|
| 3 |
|
|
|
| 4 |
|
|
This file is part of GDB.
|
| 5 |
|
|
|
| 6 |
|
|
This program is free software; you can redistribute it and/or modify
|
| 7 |
|
|
it under the terms of the GNU General Public License as published by
|
| 8 |
|
|
the Free Software Foundation; either version 2 of the License, or
|
| 9 |
|
|
(at your option) any later version.
|
| 10 |
|
|
|
| 11 |
|
|
This program is distributed in the hope that it will be useful,
|
| 12 |
|
|
but WITHOUT ANY WARRANTY; without even the implied warranty of
|
| 13 |
|
|
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
| 14 |
|
|
GNU General Public License for more details.
|
| 15 |
|
|
|
| 16 |
|
|
You should have received a copy of the GNU General Public License
|
| 17 |
|
|
along with this program; if not, write to the Free Software
|
| 18 |
|
|
Foundation, Inc., 59 Temple Place - Suite 330,
|
| 19 |
|
|
Boston, MA 02111-1307, USA. */
|
| 20 |
|
|
|
| 21 |
|
|
#include "defs.h"
|
| 22 |
|
|
#include "value.h"
|
| 23 |
|
|
#include "cp-abi.h"
|
| 24 |
|
|
|
| 25 |
|
|
struct cp_abi_ops current_cp_abi;
|
| 26 |
|
|
|
| 27 |
|
|
struct cp_abi_ops *cp_abis;
|
| 28 |
|
|
|
| 29 |
|
|
int num_cp_abis = 0;
|
| 30 |
|
|
|
| 31 |
|
|
enum ctor_kinds
|
| 32 |
|
|
is_constructor_name (const char *name)
|
| 33 |
|
|
{
|
| 34 |
|
|
if ((current_cp_abi.is_constructor_name) == NULL)
|
| 35 |
|
|
error ("ABI doesn't define required function is_constructor_name");
|
| 36 |
|
|
return (*current_cp_abi.is_constructor_name) (name);
|
| 37 |
|
|
}
|
| 38 |
|
|
|
| 39 |
|
|
enum dtor_kinds
|
| 40 |
|
|
is_destructor_name (const char *name)
|
| 41 |
|
|
{
|
| 42 |
|
|
if ((current_cp_abi.is_destructor_name) == NULL)
|
| 43 |
|
|
error ("ABI doesn't define required function is_destructor_name");
|
| 44 |
|
|
return (*current_cp_abi.is_destructor_name) (name);
|
| 45 |
|
|
}
|
| 46 |
|
|
|
| 47 |
|
|
int
|
| 48 |
|
|
is_vtable_name (const char *name)
|
| 49 |
|
|
{
|
| 50 |
|
|
if ((current_cp_abi.is_vtable_name) == NULL)
|
| 51 |
|
|
error ("ABI doesn't define required function is_vtable_name");
|
| 52 |
|
|
return (*current_cp_abi.is_vtable_name) (name);
|
| 53 |
|
|
}
|
| 54 |
|
|
|
| 55 |
|
|
int
|
| 56 |
|
|
is_operator_name (const char *name)
|
| 57 |
|
|
{
|
| 58 |
|
|
if ((current_cp_abi.is_operator_name) == NULL)
|
| 59 |
|
|
error ("ABI doesn't define required function is_operator_name");
|
| 60 |
|
|
return (*current_cp_abi.is_operator_name) (name);
|
| 61 |
|
|
}
|
| 62 |
|
|
|
| 63 |
|
|
value_ptr
|
| 64 |
|
|
value_virtual_fn_field (value_ptr * arg1p, struct fn_field * f, int j,
|
| 65 |
|
|
struct type * type, int offset)
|
| 66 |
|
|
{
|
| 67 |
|
|
if ((current_cp_abi.virtual_fn_field) == NULL)
|
| 68 |
|
|
return NULL;
|
| 69 |
|
|
return (*current_cp_abi.virtual_fn_field) (arg1p, f, j, type, offset);
|
| 70 |
|
|
}
|
| 71 |
|
|
struct type *
|
| 72 |
|
|
value_rtti_type (value_ptr v, int *full, int *top, int *using_enc)
|
| 73 |
|
|
{
|
| 74 |
|
|
if ((current_cp_abi.rtti_type) == NULL)
|
| 75 |
|
|
return NULL;
|
| 76 |
|
|
return (*current_cp_abi.rtti_type) (v, full, top, using_enc);
|
| 77 |
|
|
}
|
| 78 |
|
|
|
| 79 |
|
|
int
|
| 80 |
|
|
register_cp_abi (struct cp_abi_ops abi)
|
| 81 |
|
|
{
|
| 82 |
|
|
cp_abis =
|
| 83 |
|
|
xrealloc (cp_abis, (num_cp_abis + 1) * sizeof (struct cp_abi_ops));
|
| 84 |
|
|
cp_abis[num_cp_abis++] = abi;
|
| 85 |
|
|
|
| 86 |
|
|
return 1;
|
| 87 |
|
|
|
| 88 |
|
|
}
|
| 89 |
|
|
|
| 90 |
|
|
int
|
| 91 |
|
|
switch_to_cp_abi (const char *short_name)
|
| 92 |
|
|
{
|
| 93 |
|
|
int i;
|
| 94 |
|
|
for (i = 0; i < num_cp_abis; i++)
|
| 95 |
|
|
if (strcmp (cp_abis[i].shortname, short_name) == 0)
|
| 96 |
|
|
current_cp_abi = cp_abis[i];
|
| 97 |
|
|
return 1;
|
| 98 |
|
|
}
|
| 99 |
|
|
|
