mirror of
https://sourceware.org/git/binutils-gdb.git
synced 2024-12-09 04:21:49 +08:00
1d506c26d9
This commit is the result of the following actions:
- Running gdb/copyright.py to update all of the copyright headers to
include 2024,
- Manually updating a few files the copyright.py script told me to
update, these files had copyright headers embedded within the
file,
- Regenerating gdbsupport/Makefile.in to refresh it's copyright
date,
- Using grep to find other files that still mentioned 2023. If
these files were updated last year from 2022 to 2023 then I've
updated them this year to 2024.
I'm sure I've probably missed some dates. Feel free to fix them up as
you spot them.
148 lines
4.5 KiB
C++
148 lines
4.5 KiB
C++
/* Build symbol tables in GDB's internal format - legacy APIs
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Copyright (C) 1986-2024 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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#ifndef BUILDSYM_LEGACY_H
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#define BUILDSYM_LEGACY_H
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#include "buildsym.h"
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/* This module provides definitions used for creating and adding to
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the symbol table. These routines are called from various symbol-
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file-reading routines. This file holds the legacy API, which
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relies on a global variable to work properly. New or maintained
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symbol readers should use the builder API in buildsym.h.
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The basic way this module is used is as follows:
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scoped_free_pendings free_pending;
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cust = start_compunit_symtab (...);
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... read debug info ...
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cust = end_compunit_symtab (...);
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The compunit symtab pointer ("cust") is returned from both
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start_compunit_symtab and end_compunit_symtab to simplify the debug info readers.
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dbxread.c and xcoffread.c use another variation:
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scoped_free_pendings free_pending;
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cust = start_compunit_symtab (...);
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... read debug info ...
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cust = end_compunit_symtab (...);
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... start_compunit_symtab + read + end_compunit_symtab repeated ...
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*/
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class scoped_free_pendings
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{
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public:
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scoped_free_pendings () = default;
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~scoped_free_pendings ();
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DISABLE_COPY_AND_ASSIGN (scoped_free_pendings);
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};
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extern struct block *finish_block (struct symbol *symbol,
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struct pending_block *old_blocks,
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const struct dynamic_prop *static_link,
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CORE_ADDR start,
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CORE_ADDR end);
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extern void start_subfile (const char *name);
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extern void patch_subfile_names (struct subfile *subfile, const char *name);
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extern void push_subfile ();
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extern const char *pop_subfile ();
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extern struct compunit_symtab *end_compunit_symtab (CORE_ADDR end_addr);
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extern struct context_stack *push_context (int desc, CORE_ADDR valu);
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extern struct context_stack pop_context ();
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extern void record_line (struct subfile *subfile, int line,
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unrelocated_addr pc);
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extern struct compunit_symtab *start_compunit_symtab (struct objfile *objfile,
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const char *name,
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const char *comp_dir,
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CORE_ADDR start_addr,
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enum language language);
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/* Record the name of the debug format in the current pending symbol
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table. FORMAT must be a string with a lifetime at least as long as
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the symtab's objfile. */
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extern void record_debugformat (const char *format);
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/* Record the name of the debuginfo producer (usually the compiler) in
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the current pending symbol table. PRODUCER must be a string with a
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lifetime at least as long as the symtab's objfile. */
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extern void record_producer (const char *producer);
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/* Set the name of the last source file. NAME is copied by this
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function. */
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extern void set_last_source_file (const char *name);
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/* Fetch the name of the last source file. */
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extern const char *get_last_source_file (void);
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/* Set the last source start address. Can only be used between
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start_compunit_symtab and end_compunit_symtab* calls. */
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extern void set_last_source_start_addr (CORE_ADDR addr);
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/* Get the last source start address. Can only be used between
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start_compunit_symtab and end_compunit_symtab* calls. */
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extern CORE_ADDR get_last_source_start_addr ();
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/* True if the context stack is empty. */
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extern bool outermost_context_p ();
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/* Return the context stack depth. */
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extern int get_context_stack_depth ();
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/* Return the current subfile. */
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extern struct subfile *get_current_subfile ();
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/* Return the local symbol list. */
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extern struct pending **get_local_symbols ();
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/* Return the file symbol list. */
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extern struct pending **get_file_symbols ();
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/* Return the global symbol list. */
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extern struct pending **get_global_symbols ();
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/* Return the current buildsym_compunit. */
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extern struct buildsym_compunit *get_buildsym_compunit ();
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#endif /* BUILDSYM_LEGACY_H */
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