Move die_info to new header
This moves struct die_info to a new header, dwarf2/die.h. gdb/ChangeLog 2020-03-26 Tom Tromey <tom@tromey.com> * dwarf2/read.c (struct die_info): Move to die.h. * dwarf2/die.h: New file.
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Tom Tromey
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2020-03-26 Tom Tromey <tom@tromey.com>
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* dwarf2/read.c (struct die_info): Move to die.h.
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* dwarf2/die.h: New file.
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2020-03-26 Tom Tromey <tom@tromey.com>
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* dwarf2/line-header.h (dwarf_decode_line_header): Declare.
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@ -0,0 +1,62 @@
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/* DWARF DIEs
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Copyright (C) 2003-2020 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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#ifndef GDB_DWARF2_DIE_H
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#define GDB_DWARF2_DIE_H
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/* This data structure holds a complete die structure. */
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struct die_info
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{
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/* DWARF-2 tag for this DIE. */
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ENUM_BITFIELD(dwarf_tag) tag : 16;
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/* Number of attributes */
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unsigned char num_attrs;
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/* True if we're presently building the full type name for the
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type derived from this DIE. */
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unsigned char building_fullname : 1;
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/* True if this die is in process. PR 16581. */
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unsigned char in_process : 1;
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/* True if this DIE has children. */
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unsigned char has_children : 1;
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/* Abbrev number */
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unsigned int abbrev;
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/* Offset in .debug_info or .debug_types section. */
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sect_offset sect_off;
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/* The dies in a compilation unit form an n-ary tree. PARENT
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points to this die's parent; CHILD points to the first child of
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this node; and all the children of a given node are chained
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together via their SIBLING fields. */
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struct die_info *child; /* Its first child, if any. */
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struct die_info *sibling; /* Its next sibling, if any. */
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struct die_info *parent; /* Its parent, if any. */
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/* An array of attributes, with NUM_ATTRS elements. There may be
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zero, but it's not common and zero-sized arrays are not
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sufficiently portable C. */
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struct attribute attrs[1];
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};
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#endif /* GDB_DWARF2_DIE_H */
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@ -39,6 +39,7 @@
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#include "dwarf2/line-header.h"
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#include "dwarf2/dwz.h"
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#include "dwarf2/macro.h"
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#include "dwarf2/die.h"
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#include "bfd.h"
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#include "elf-bfd.h"
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#include "symtab.h"
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@ -1045,45 +1046,6 @@ struct partial_die_info : public allocate_on_obstack
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}
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};
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/* This data structure holds a complete die structure. */
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struct die_info
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{
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/* DWARF-2 tag for this DIE. */
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ENUM_BITFIELD(dwarf_tag) tag : 16;
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/* Number of attributes */
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unsigned char num_attrs;
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/* True if we're presently building the full type name for the
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type derived from this DIE. */
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unsigned char building_fullname : 1;
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/* True if this die is in process. PR 16581. */
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unsigned char in_process : 1;
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/* True if this DIE has children. */
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unsigned char has_children : 1;
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/* Abbrev number */
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unsigned int abbrev;
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/* Offset in .debug_info or .debug_types section. */
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sect_offset sect_off;
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/* The dies in a compilation unit form an n-ary tree. PARENT
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points to this die's parent; CHILD points to the first child of
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this node; and all the children of a given node are chained
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together via their SIBLING fields. */
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struct die_info *child; /* Its first child, if any. */
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struct die_info *sibling; /* Its next sibling, if any. */
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struct die_info *parent; /* Its parent, if any. */
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/* An array of attributes, with NUM_ATTRS elements. There may be
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zero, but it's not common and zero-sized arrays are not
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sufficiently portable C. */
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struct attribute attrs[1];
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};
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/* FIXME: We might want to set this from BFD via bfd_arch_bits_per_byte,
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but this would require a corresponding change in unpack_field_as_long
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and friends. */
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