/* Definitions for symbol-reading containing "stabs", for GDB.
- Copyright (C) 1992-2017 Free Software Foundation, Inc.
+ Copyright (C) 1992-2022 Free Software Foundation, Inc.
Contributed by Cygnus Support. Written by John Gilmore.
This file is part of GDB.
You should have received a copy of the GNU General Public License
along with this program. If not, see <http://www.gnu.org/licenses/>. */
+#ifndef GDB_STABS_H
+#define GDB_STABS_H
+
/* This file exists to hold the common definitions required of most of
the symbol-readers that end up using stabs. The common use of
these `symbol-type-specific' customizations of the generic data
structures makes the stabs-oriented symbol readers able to call
each others' functions as required. */
-#if !defined (GDBSTABS_H)
-#define GDBSTABS_H
-
-/* The tag used to find the DBX info attached to an objfile. This is
- global because it is referenced by several modules. */
-extern const struct objfile_data *dbx_objfile_data_key;
/* Information is passed among various dbxread routines for accessing
symbol files. A pointer to this structure is kept in the objfile,
struct dbx_symfile_info
{
- CORE_ADDR text_addr; /* Start of text section */
- int text_size; /* Size of text section */
- int symcount; /* How many symbols are there in the file */
- char *stringtab; /* The actual string table */
- int stringtab_size; /* Its size */
- file_ptr symtab_offset; /* Offset in file to symbol table */
- int symbol_size; /* Bytes in a single symbol */
+ ~dbx_symfile_info ();
+
+ CORE_ADDR text_addr = 0; /* Start of text section */
+ int text_size = 0; /* Size of text section */
+ int symcount = 0; /* How many symbols are there in the file */
+ char *stringtab = nullptr; /* The actual string table */
+ int stringtab_size = 0; /* Its size */
+ file_ptr symtab_offset = 0; /* Offset in file to symbol table */
+ int symbol_size = 0; /* Bytes in a single symbol */
/* See stabsread.h for the use of the following. */
- struct header_file *header_files;
- int n_header_files;
- int n_allocated_header_files;
+ struct header_file *header_files = nullptr;
+ int n_header_files = 0;
+ int n_allocated_header_files = 0;
/* Pointers to BFD sections. These are used to speed up the building of
minimal symbols. */
- asection *text_section;
- asection *data_section;
- asection *bss_section;
+ asection *text_section = nullptr;
+ asection *data_section = nullptr;
+ asection *bss_section = nullptr;
/* Pointer to the separate ".stab" section, if there is one. */
- asection *stab_section;
+ asection *stab_section = nullptr;
};
-#define DBX_SYMFILE_INFO(o) \
- ((struct dbx_symfile_info *) objfile_data ((o), dbx_objfile_data_key))
+/* The tag used to find the DBX info attached to an objfile. This is
+ global because it is referenced by several modules. */
+extern objfile_key<dbx_symfile_info> dbx_objfile_data_key;
+
+#define DBX_SYMFILE_INFO(o) (dbx_objfile_data_key.get (o))
#define DBX_TEXT_ADDR(o) (DBX_SYMFILE_INFO(o)->text_addr)
#define DBX_TEXT_SIZE(o) (DBX_SYMFILE_INFO(o)->text_size)
#define DBX_SYMCOUNT(o) (DBX_SYMFILE_INFO(o)->symcount)
#define DBX_BSS_SECTION(o) (DBX_SYMFILE_INFO(o)->bss_section)
#define DBX_STAB_SECTION(o) (DBX_SYMFILE_INFO(o)->stab_section)
-#endif /* GDBSTABS_H */
+#endif /* GDB_STABS_H */