/* Generic code for supporting multiple C++ ABI's
- Copyright 2001, 2002, 2003, 2005 Free Software Foundation, Inc.
+ Copyright (C) 2001, 2002, 2003, 2005, 2006, 2007, 2008, 2009, 2010
+ 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
+ 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 "value.h"
#include "cp-abi.h"
#include "command.h"
+#include "exceptions.h"
#include "gdbcmd.h"
#include "ui-out.h"
}
int
-baseclass_offset (struct type *type, int index, const bfd_byte *valaddr,
+baseclass_offset (struct type *type, int index,
+ const bfd_byte *valaddr,
CORE_ADDR address)
{
if (current_cp_abi.baseclass_offset == NULL)
error (_("ABI doesn't define required function baseclass_offset"));
- return (*current_cp_abi.baseclass_offset) (type, index, valaddr, address);
+ return (*current_cp_abi.baseclass_offset) (type, index,
+ valaddr, address);
}
struct value *
-value_virtual_fn_field (struct value **arg1p, struct fn_field *f, int j,
+value_virtual_fn_field (struct value **arg1p,
+ struct fn_field *f, int j,
struct type *type, int offset)
{
if ((current_cp_abi.virtual_fn_field) == NULL)
return NULL;
- return (*current_cp_abi.virtual_fn_field) (arg1p, f, j, type, offset);
+ return (*current_cp_abi.virtual_fn_field) (arg1p, f, j,
+ type, offset);
}
struct type *
-value_rtti_type (struct value *v, int *full, int *top, int *using_enc)
+value_rtti_type (struct value *v, int *full,
+ int *top, int *using_enc)
{
+ struct type *ret = NULL;
+ struct gdb_exception e;
+
if ((current_cp_abi.rtti_type) == NULL)
return NULL;
- return (*current_cp_abi.rtti_type) (v, full, top, using_enc);
+ TRY_CATCH (e, RETURN_MASK_ERROR)
+ {
+ ret = (*current_cp_abi.rtti_type) (v, full, top, using_enc);
+ }
+ if (e.reason < 0)
+ return NULL;
+ return ret;
+}
+
+void
+cplus_print_method_ptr (const gdb_byte *contents,
+ struct type *type,
+ struct ui_file *stream)
+{
+ if (current_cp_abi.print_method_ptr == NULL)
+ error (_("GDB does not support pointers to methods on this target"));
+ (*current_cp_abi.print_method_ptr) (contents, type, stream);
+}
+
+int
+cplus_method_ptr_size (struct type *to_type)
+{
+ if (current_cp_abi.method_ptr_size == NULL)
+ error (_("GDB does not support pointers to methods on this target"));
+ return (*current_cp_abi.method_ptr_size) (to_type);
+}
+
+void
+cplus_make_method_ptr (struct type *type, gdb_byte *contents,
+ CORE_ADDR value, int is_virtual)
+{
+ if (current_cp_abi.make_method_ptr == NULL)
+ error (_("GDB does not support pointers to methods on this target"));
+ (*current_cp_abi.make_method_ptr) (type, contents, value, is_virtual);
+}
+
+CORE_ADDR
+cplus_skip_trampoline (struct frame_info *frame,
+ CORE_ADDR stop_pc)
+{
+ if (current_cp_abi.skip_trampoline == NULL)
+ return 0;
+ return (*current_cp_abi.skip_trampoline) (frame, stop_pc);
+}
+
+struct value *
+cplus_method_ptr_to_value (struct value **this_p,
+ struct value *method_ptr)
+{
+ if (current_cp_abi.method_ptr_to_value == NULL)
+ error (_("GDB does not support pointers to methods on this target"));
+ return (*current_cp_abi.method_ptr_to_value) (this_p, method_ptr);
+}
+
+int
+cp_pass_by_reference (struct type *type)
+{
+ if ((current_cp_abi.pass_by_reference) == NULL)
+ return 0;
+ return (*current_cp_abi.pass_by_reference) (type);
}
/* Set the current C++ ABI to SHORT_NAME. */
auto_cp_abi = *abi;
auto_cp_abi.shortname = "auto";
- new_longname = xmalloc (strlen ("currently ") + 1 + strlen (abi->shortname)
- + 1 + 1);
- sprintf (new_longname, "currently \"%s\"", abi->shortname);
+ new_longname = xstrprintf ("currently \"%s\"", abi->shortname);
auto_cp_abi.longname = new_longname;
- new_doc = xmalloc (strlen ("Automatically selected; currently ")
- + 1 + strlen (abi->shortname) + 1 + 1);
- sprintf (new_doc, "Automatically selected; currently \"%s\"", abi->shortname);
+ new_doc = xstrprintf ("Automatically selected; currently \"%s\"",
+ abi->shortname);
auto_cp_abi.doc = new_doc;
/* Since we copy the current ABI into current_cp_abi instead of
{
struct cleanup *cleanup_chain;
int i;
- ui_out_text (uiout, "The available C++ ABIs are:\n");
- cleanup_chain = make_cleanup_ui_out_tuple_begin_end (uiout, "cp-abi-list");
+ ui_out_text (uiout, "The available C++ ABIs are:\n");
+ cleanup_chain = make_cleanup_ui_out_tuple_begin_end (uiout,
+ "cp-abi-list");
for (i = 0; i < num_cp_abis; i++)
{
char pad[14];
register_cp_abi (&auto_cp_abi);
switch_to_cp_abi ("auto");
- add_cmd ("cp-abi", class_obscure, set_cp_abi_cmd,
- "Set the ABI used for inspecting C++ objects.\n"
- "\"set cp-abi\" with no arguments will list the available ABIs.",
+ add_cmd ("cp-abi", class_obscure, set_cp_abi_cmd, _("\
+Set the ABI used for inspecting C++ objects.\n\
+\"set cp-abi\" with no arguments will list the available ABIs."),
&setlist);
add_cmd ("cp-abi", class_obscure, show_cp_abi_cmd,
- "Show the ABI used for inspecting C++ objects.", &showlist);
+ _("Show the ABI used for inspecting C++ objects."),
+ &showlist);
}
projects / deliverable / binutils-gdb.git / blobdiff