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18d2988e5d
Now that defs.h, server.h and common-defs.h are included via the `-include` option, it is no longer necessary for source files to include them. Remove all the inclusions of these files I could find. Update the generation scripts where relevant. Change-Id: Ia026cff269c1b7ae7386dd3619bc9bb6a5332837 Approved-By: Pedro Alves <pedro@palves.net>
93 lines
2.9 KiB
C
93 lines
2.9 KiB
C
/* Support for printing D values for GDB, the GNU debugger.
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Copyright (C) 2008-2024 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 3 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, see <http://www.gnu.org/licenses/>. */
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#include "gdbtypes.h"
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#include "gdbcore.h"
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#include "d-lang.h"
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#include "c-lang.h"
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/* Assuming that TYPE is a TYPE_CODE_STRUCT, verify that TYPE is a
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dynamic array, and then print its value to STREAM. Return zero if
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TYPE is a dynamic array, non-zero otherwise. */
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static int
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dynamic_array_type (struct type *type,
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LONGEST embedded_offset, CORE_ADDR address,
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struct ui_file *stream, int recurse,
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struct value *val,
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const struct value_print_options *options)
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{
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if (type->num_fields () == 2
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&& type->field (0).type ()->code () == TYPE_CODE_INT
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&& strcmp (type->field (0).name (), "length") == 0
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&& strcmp (type->field (1).name (), "ptr") == 0
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&& !val->bits_any_optimized_out (TARGET_CHAR_BIT * embedded_offset,
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TARGET_CHAR_BIT * type->length ()))
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{
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CORE_ADDR addr;
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struct type *elttype;
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struct type *true_type;
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struct type *ptr_type;
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struct value *ival;
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int length;
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const gdb_byte *valaddr = val->contents_for_printing ().data ();
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length = unpack_field_as_long (type, valaddr + embedded_offset, 0);
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ptr_type = type->field (1).type ();
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elttype = check_typedef (ptr_type->target_type ());
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addr = unpack_pointer (ptr_type,
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valaddr + type->field (1).loc_bitpos () / 8
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+ embedded_offset);
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true_type = check_typedef (elttype);
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true_type = lookup_array_range_type (true_type, 0, length - 1);
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ival = value_at (true_type, addr);
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true_type = ival->type ();
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d_value_print_inner (ival, stream, recurse + 1, options);
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return 0;
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}
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return 1;
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}
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/* See d-lang.h. */
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void
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d_value_print_inner (struct value *val, struct ui_file *stream, int recurse,
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const struct value_print_options *options)
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{
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int ret;
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struct type *type = check_typedef (val->type ());
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switch (type->code ())
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{
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case TYPE_CODE_STRUCT:
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ret = dynamic_array_type (type, val->embedded_offset (),
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val->address (),
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stream, recurse, val, options);
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if (ret == 0)
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break;
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[[fallthrough]];
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default:
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c_value_print_inner (val, stream, recurse, options);
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break;
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}
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}
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