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* acinclude.m4 (gcc_AC_CHECK_DECL, (gcc_AC_CHECK_DECL): Stolen from GCC's acinclude.m4. * configure.in: Check for getopt's delcaration. * aclocal.m4, config.in, configure: Re-generate. * main.c (error_init): Delete declaration. * defs.h (error_init): Declare. * rs6000-tdep.c (rs6000_fetch_pointer_argument): Make static. (rs6000_convert_from_func_ptr_addr): Make static. (_initialize_rs6000_tdep): Add declaration. * cli/cli-cmds.c (dont_repeat): Delete declaration. (show_commands, set_verbose, show_history): Delete declaration. * top.h (set_verbose): Add declaration. (show_history, set_history, show_commands): Add declaration. (do_restore_instream_cleanup): Add declaration. * objc-lang.c (specialcmp): Make static. (print_object_command): Make static. (find_objc_msgsend): Make static. (find_objc_msgcall_submethod_helper): Make static. (find_objc_msgcall_submethod): Make static. (_initialize_objc_language): Add declaration. (find_implementation_from_class): Make static. (find_implementation): Make static. * objc-exp.y (yylex): Delete lookup_struct_typedef declaration. * objc-lang.h (lookup_struct_typedef): Add declaration. * cli/cli-interp.c (_initialize_cli_interp): Add declaration. * cli/cli-script.c (clear_hook_in_cleanup): Make static. (do_restore_user_call_depth): Make static. (do_restore_instream_cleanup): Delete declaration. (dont_repeat): Delete declaration. * cli/cli-decode.c (add_abbrev_cmd): Delete function. * cli/cli-dump.c (_initialize_cli_dump): Add declaration. * reggroups.c (_initialize_reggroup): Add declaration. * cp-support.c (_initialize_cp_support): Add declaration. * cp-abi.c (_initialize_cp_abi): Add declaration. * hpacc-abi.c (_initialize_hpacc_abi): Add declaration. * gnu-v3-abi.c (gnuv3_baseclass_offset): Make static. (_initialize_gnu_v3_abi): Add declaration. * gnu-v2-abi.c (gnuv2_value_rtti_type): Make static. (_initialize_gnu_v2_abi): Add declaration. * frame-base.c (_initialize_frame_base): Add declaration. * doublest.c (floatformat_from_length): Make static. * frame-unwind.c (_initialize_frame_unwind): Add declaration. * frame.c (create_sentinel_frame): Make static. (_initialize_frame): Add declaration. * top.c (do_catch_errors): Make static. (gdb_rl_operate_and_get_next_completion): Make static. * typeprint.c: Include "typeprint.h". * sentinel-frame.c (sentinel_frame_prev_register): Make static. (sentinel_frame_this_id): Make static. * p-valprint.c (_initialize_pascal_valprint): Add declaration. * ui-out.c (make_cleanup_ui_out_begin_end): Delete function. * dwarf2-frame.c (dwarf2_frame_cache): Make static. * p-exp.y (push_current_type, pop_current_type): ISO C declaration. * dwarf2expr.h (dwarf_expr_context): ISO C declaration. * maint.c (maintenance_print_architecture): Make static. * signals/signals.c (_initialize_signals): Add declaration. * std-regs.c (_initialize_frame_reg): Add declaration. * jv-exp.y (push_variable): ISO C definition. (push_qualified_expression_name): Ditto. * memattr.c (_initialize_mem): Add declaration. * remote.c (remote_check_watch_resources): Make static. (remote_stopped_by_watchpoint): Make static. (remote_stopped_data_address): Make static. * d10v-tdep.c (nr_dmap_regs): Make static. (a0_regnum): Make static. (d10v_frame_unwind_cache): Make static. (d10v_frame_p): Make static. * osabi.c (show_osabi): Make static. (_initialize_gdb_osabi): Add extern declaration. * gdbtypes.c (make_qualified_type): Make static. (safe_parse_type): Make static. * macrocmd.c (_initialize_macrocmd): Add extern declaration. * macrotab.c (macro_bcache_free): Make static. * interps.c (interp_set_quiet): Make static. (interpreter_exec_cmd): Make static. * stack.h (select_frame_command): New file. * stack.c: Include "stack.h". (select_frame_command_wrapper): Delete function. (select_frame_command): Make global. * infcall.c: Include "infcall.h". * linespec.c: Include "linespec.h". * symfile.c (sections_overlap): Make static. * cp-support.h (cp_initialize_namespace): ISO C declaration. * charset.c (_initialize_charset): Add missing prototype. * regcache.c (init_legacy_regcache_descr): Make static. (do_regcache_xfree): Make static. (regcache_xfer_part): Make static. (_initialize_regcache): Add missing prototype. * breakpoint.c (parse_breakpoint_sals): Make static. (breakpoint_sals_to_pc): Make static. * interps.h (clear_interpreter_hooks): ISO C declaration. * Makefile.in (stack_h): Define. (stack.o, typeprint.o, mi-main.o): Update dependencies. (mi-cmd-stack.o, infcall.o, linespec.o): Update dependencies. Index: mi/ChangeLog 2003-06-08 Andrew Cagney <cagney@redhat.com> * mi-parse.c (_initialize_mi_parse): Delete function. * mi-main.c: Include "mi-main.h". * mi-interp.c (_initialize_mi_interp): Add declaration. * mi-cmd-stack.c: Include "stack.h". (select_frame_command_wrapper): Delete extern declaration. (mi_cmd_stack_select_frame): Replace select_frame_command_wrapper with select_frame_command.
253 lines
6.7 KiB
C
253 lines
6.7 KiB
C
/* Generic code for supporting multiple C++ ABI's
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Copyright 2001 Free Software Foundation, Inc.
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This file is part of GDB.
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This program is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 2 of the License, or
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(at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program; if not, write to the Free Software
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Foundation, Inc., 59 Temple Place - Suite 330,
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Boston, MA 02111-1307, USA. */
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#include "defs.h"
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#include "value.h"
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#include "cp-abi.h"
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#include "command.h"
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#include "gdbcmd.h"
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#include "ui-out.h"
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#include "gdb_string.h"
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static struct cp_abi_ops *find_cp_abi (const char *short_name);
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static struct cp_abi_ops current_cp_abi = { "", NULL };
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static struct cp_abi_ops auto_cp_abi = { "auto", NULL };
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#define CP_ABI_MAX 8
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static struct cp_abi_ops *cp_abis[CP_ABI_MAX];
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static int num_cp_abis = 0;
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enum ctor_kinds
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is_constructor_name (const char *name)
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{
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if ((current_cp_abi.is_constructor_name) == NULL)
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error ("ABI doesn't define required function is_constructor_name");
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return (*current_cp_abi.is_constructor_name) (name);
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}
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enum dtor_kinds
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is_destructor_name (const char *name)
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{
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if ((current_cp_abi.is_destructor_name) == NULL)
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error ("ABI doesn't define required function is_destructor_name");
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return (*current_cp_abi.is_destructor_name) (name);
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}
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int
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is_vtable_name (const char *name)
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{
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if ((current_cp_abi.is_vtable_name) == NULL)
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error ("ABI doesn't define required function is_vtable_name");
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return (*current_cp_abi.is_vtable_name) (name);
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}
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int
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is_operator_name (const char *name)
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{
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if ((current_cp_abi.is_operator_name) == NULL)
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error ("ABI doesn't define required function is_operator_name");
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return (*current_cp_abi.is_operator_name) (name);
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}
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int
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baseclass_offset (struct type *type, int index, char *valaddr,
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CORE_ADDR address)
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{
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if (current_cp_abi.baseclass_offset == NULL)
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error ("ABI doesn't define required function baseclass_offset");
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return (*current_cp_abi.baseclass_offset) (type, index, valaddr, address);
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}
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struct value *
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value_virtual_fn_field (struct value **arg1p, struct fn_field *f, int j,
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struct type *type, int offset)
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{
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if ((current_cp_abi.virtual_fn_field) == NULL)
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return NULL;
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return (*current_cp_abi.virtual_fn_field) (arg1p, f, j, type, offset);
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}
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struct type *
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value_rtti_type (struct value *v, int *full, int *top, int *using_enc)
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{
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if ((current_cp_abi.rtti_type) == NULL)
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return NULL;
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return (*current_cp_abi.rtti_type) (v, full, top, using_enc);
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}
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/* Set the current C++ ABI to SHORT_NAME. */
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static int
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switch_to_cp_abi (const char *short_name)
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{
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struct cp_abi_ops *abi;
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abi = find_cp_abi (short_name);
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if (abi == NULL)
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return 0;
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current_cp_abi = *abi;
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return 1;
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}
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/* Add ABI to the list of supported C++ ABI's. */
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int
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register_cp_abi (struct cp_abi_ops *abi)
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{
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if (num_cp_abis == CP_ABI_MAX)
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internal_error (__FILE__, __LINE__,
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"Too many C++ ABIs, please increase CP_ABI_MAX in cp-abi.c");
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cp_abis[num_cp_abis++] = abi;
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return 1;
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}
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/* Set the ABI to use in "auto" mode to SHORT_NAME. */
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void
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set_cp_abi_as_auto_default (const char *short_name)
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{
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char *new_longname, *new_doc;
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struct cp_abi_ops *abi = find_cp_abi (short_name);
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if (abi == NULL)
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internal_error (__FILE__, __LINE__,
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"Cannot find C++ ABI \"%s\" to set it as auto default.",
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short_name);
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if (auto_cp_abi.longname != NULL)
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xfree ((char *) auto_cp_abi.longname);
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if (auto_cp_abi.doc != NULL)
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xfree ((char *) auto_cp_abi.doc);
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auto_cp_abi = *abi;
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auto_cp_abi.shortname = "auto";
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new_longname = xmalloc (strlen ("currently ") + 1 + strlen (abi->shortname)
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+ 1 + 1);
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sprintf (new_longname, "currently \"%s\"", abi->shortname);
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auto_cp_abi.longname = new_longname;
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new_doc = xmalloc (strlen ("Automatically selected; currently ")
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+ 1 + strlen (abi->shortname) + 1 + 1);
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sprintf (new_doc, "Automatically selected; currently \"%s\"", abi->shortname);
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auto_cp_abi.doc = new_doc;
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/* Since we copy the current ABI into current_cp_abi instead of
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using a pointer, if auto is currently the default, we need to
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reset it. */
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if (strcmp (current_cp_abi.shortname, "auto") == 0)
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switch_to_cp_abi ("auto");
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}
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/* Return the ABI operations associated with SHORT_NAME. */
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static struct cp_abi_ops *
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find_cp_abi (const char *short_name)
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{
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int i;
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for (i = 0; i < num_cp_abis; i++)
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if (strcmp (cp_abis[i]->shortname, short_name) == 0)
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return cp_abis[i];
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return NULL;
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}
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/* Display the list of registered C++ ABIs. */
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static void
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list_cp_abis (int from_tty)
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{
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struct cleanup *cleanup_chain;
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int i;
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ui_out_text (uiout, "The available C++ ABIs are:\n");
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cleanup_chain = make_cleanup_ui_out_tuple_begin_end (uiout, "cp-abi-list");
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for (i = 0; i < num_cp_abis; i++)
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{
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char pad[14];
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int padcount;
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ui_out_text (uiout, " ");
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ui_out_field_string (uiout, "cp-abi", cp_abis[i]->shortname);
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padcount = 16 - 2 - strlen (cp_abis[i]->shortname);
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pad[padcount] = 0;
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while (padcount > 0)
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pad[--padcount] = ' ';
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ui_out_text (uiout, pad);
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ui_out_field_string (uiout, "doc", cp_abis[i]->doc);
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ui_out_text (uiout, "\n");
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}
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do_cleanups (cleanup_chain);
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}
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/* Set the current C++ ABI, or display the list of options if no
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argument is given. */
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static void
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set_cp_abi_cmd (char *args, int from_tty)
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{
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if (args == NULL)
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{
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list_cp_abis (from_tty);
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return;
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}
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if (!switch_to_cp_abi (args))
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error ("Could not find \"%s\" in ABI list", args);
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}
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/* Show the currently selected C++ ABI. */
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static void
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show_cp_abi_cmd (char *args, int from_tty)
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{
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ui_out_text (uiout, "The currently selected C++ ABI is \"");
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ui_out_field_string (uiout, "cp-abi", current_cp_abi.shortname);
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ui_out_text (uiout, "\" (");
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ui_out_field_string (uiout, "longname", current_cp_abi.longname);
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ui_out_text (uiout, ").\n");
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}
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extern initialize_file_ftype _initialize_cp_abi; /* -Wmissing-prototypes */
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void
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_initialize_cp_abi (void)
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{
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register_cp_abi (&auto_cp_abi);
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switch_to_cp_abi ("auto");
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add_cmd ("cp-abi", class_obscure, set_cp_abi_cmd,
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"Set the ABI used for inspecting C++ objects.\n"
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"\"set cp-abi\" with no arguments will list the available ABIs.",
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&setlist);
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add_cmd ("cp-abi", class_obscure, show_cp_abi_cmd,
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"Show the ABI used for inspecting C++ objects.", &showlist);
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}
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