/* Abstraction of GNU v2 abi.
+
+ Copyright (C) 2001, 2002, 2003, 2005, 2007 Free Software Foundation, Inc.
+
Contributed by Daniel Berlin <dberlin@redhat.com>
- Copyright 2001 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., 59 Temple Place - Suite 330,
- Boston, MA 02111-1307, USA. */
+ along with this program. If not, see <http://www.gnu.org/licenses/>. */
#include "defs.h"
#include "gdb_string.h"
#include "value.h"
#include "demangle.h"
#include "cp-abi.h"
+#include "cp-support.h"
+#include "gnu-v2-abi.h"
#include <ctype.h>
struct cp_abi_ops gnu_v2_abi_ops;
static int vb_match (struct type *, int, struct type *);
-int gnuv2_baseclass_offset (struct type *type, int index, char *valaddr,
- CORE_ADDR address);
static enum dtor_kinds
gnuv2_is_destructor_name (const char *name)
struct type * type, int offset)
{
struct value *arg1 = *arg1p;
- struct type *type1 = check_typedef (VALUE_TYPE (arg1));
+ struct type *type1 = check_typedef (value_type (arg1));
struct type *entry_type;
{
struct value *tmp = value_cast (context, value_addr (arg1));
arg1 = value_ind (tmp);
- type1 = check_typedef (VALUE_TYPE (arg1));
+ type1 = check_typedef (value_type (arg1));
}
context = type1;
/* With older versions of g++, the vtbl field pointed to an array
of structures. Nowadays it points directly to the structure. */
- if (TYPE_CODE (VALUE_TYPE (vtbl)) == TYPE_CODE_PTR
- && TYPE_CODE (TYPE_TARGET_TYPE (VALUE_TYPE (vtbl))) == TYPE_CODE_ARRAY)
+ if (TYPE_CODE (value_type (vtbl)) == TYPE_CODE_PTR
+ && TYPE_CODE (TYPE_TARGET_TYPE (value_type (vtbl))) == TYPE_CODE_ARRAY)
{
/* Handle the case where the vtbl field points to an
array of structures. */
entry = value_ind (vtbl);
}
- entry_type = check_typedef (VALUE_TYPE (entry));
+ entry_type = check_typedef (value_type (entry));
if (TYPE_CODE (entry_type) == TYPE_CODE_STRUCT)
{
/* Move the `this' pointer according to the virtual function table. */
- VALUE_OFFSET (arg1) += value_as_long (value_field (entry, 0));
+ set_value_offset (arg1, value_offset (arg1) + value_as_long (value_field (entry, 0)));
- if (!VALUE_LAZY (arg1))
+ if (!value_lazy (arg1))
{
- VALUE_LAZY (arg1) = 1;
+ set_value_lazy (arg1, 1);
value_fetch_lazy (arg1);
}
else if (TYPE_CODE (entry_type) == TYPE_CODE_PTR)
vfn = entry;
else
- error ("I'm confused: virtual function table has bad type");
+ error (_("I'm confused: virtual function table has bad type"));
/* Reinstantiate the function pointer with the correct type. */
- VALUE_TYPE (vfn) = lookup_pointer_type (TYPE_FN_FIELD_TYPE (f, j));
+ deprecated_set_value_type (vfn, lookup_pointer_type (TYPE_FN_FIELD_TYPE (f, j)));
*arg1p = arg1;
return vfn;
}
-struct type *
+static struct type *
gnuv2_value_rtti_type (struct value *v, int *full, int *top, int *using_enc)
{
struct type *known_type;
CORE_ADDR vtbl;
struct minimal_symbol *minsym;
struct symbol *sym;
- char *demangled_name;
+ char *demangled_name, *p;
struct type *btype;
if (full)
*using_enc = 0;
/* Get declared type */
- known_type = VALUE_TYPE (v);
+ known_type = value_type (v);
CHECK_TYPEDEF (known_type);
/* RTTI works only or class objects */
if (TYPE_CODE (known_type) != TYPE_CODE_CLASS)
/* Try to find a symbol that is the vtable */
minsym=lookup_minimal_symbol_by_pc(vtbl);
if (minsym==NULL
- || (demangled_name=SYMBOL_NAME(minsym))==NULL
+ || (demangled_name=DEPRECATED_SYMBOL_NAME (minsym))==NULL
|| !is_vtable_name (demangled_name))
return NULL;
/* If we just skip the prefix, we get screwed by namespaces */
demangled_name=cplus_demangle(demangled_name,DMGL_PARAMS|DMGL_ANSI);
- *(strchr(demangled_name,' '))=0;
+ p = strchr (demangled_name, ' ');
+ if (p)
+ *p = '\0';
/* Lookup the type for the name */
- rtti_type=lookup_typename(demangled_name, (struct block *)0,1);
-
- if (rtti_type==NULL)
+ /* FIXME: chastain/2003-11-26: block=NULL is bogus. See pr gdb/1465. */
+ rtti_type = cp_lookup_rtti_type (demangled_name, NULL);
+ if (rtti_type == NULL)
return NULL;
if (TYPE_N_BASECLASSES(rtti_type) > 1 && full && (*full) != 1)
-1 is returned on error. */
int
-gnuv2_baseclass_offset (struct type *type, int index, char *valaddr,
- CORE_ADDR address)
+gnuv2_baseclass_offset (struct type *type, int index,
+ const bfd_byte *valaddr, CORE_ADDR address)
{
struct type *basetype = TYPE_BASECLASS (type, index);
if (BASETYPE_VIA_VIRTUAL (type, index))
{
/* Must hunt for the pointer to this virtual baseclass. */
- register int i, len = TYPE_NFIELDS (type);
- register int n_baseclasses = TYPE_N_BASECLASSES (type);
+ int i, len = TYPE_NFIELDS (type);
+ int n_baseclasses = TYPE_N_BASECLASSES (type);
/* First look for the virtual baseclass pointer
in the fields. */
gnu_v2_abi_ops.baseclass_offset = gnuv2_baseclass_offset;
}
+extern initialize_file_ftype _initialize_gnu_v2_abi; /* -Wmissing-prototypes */
+
void
_initialize_gnu_v2_abi (void)
{
init_gnuv2_ops ();
- register_cp_abi (gnu_v2_abi_ops);
- switch_to_cp_abi ("gnu-v2");
+ register_cp_abi (&gnu_v2_abi_ops);
+ set_cp_abi_as_auto_default (gnu_v2_abi_ops.shortname);
}