2010-04-04 Stan Shebs <stan@codesourcery.com>

[deliverable/binutils-gdb.git] / gdb / buildsym.h

diff --git a/gdb/buildsym.h b/gdb/buildsym.h
index e80d8c6743ea0ad0b9cf791e5e9772d2649b4d70..f559b4b04b5284a535194010b8c882c77372671f 100644 (file)
--- a/gdb/buildsym.h
+++ b/gdb/buildsym.h
@@ -1,12 +1,13 @@
 /* Build symbol tables in GDB's internal format.
-   Copyright 1986, 1987, 1988, 1989, 1990, 1991, 1992, 1993, 1995, 1996,
-   1997, 1998, 1999, 2000, 2002, 2003 Free Software Foundation, Inc.
+   Copyright (C) 1986, 1987, 1988, 1989, 1990, 1991, 1992, 1993, 1995, 1996,
+   1997, 1998, 1999, 2000, 2002, 2003, 2007, 2008, 2009, 2010
+   Free Software Foundation, Inc.
 
    This file is part of GDB.
 
    This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
-   the Free Software Foundation; either version 2 of the License, or
+   the Free Software Foundation; either version 3 of the License, or
    (at your option) any later version.
 
    This program is distributed in the hope that it will be useful,
@@ -15,15 +16,14 @@
    GNU General Public License for more details.
 
    You should have received a copy of the GNU General Public License
-   along with this program; if not, write to the Free Software
-   Foundation, Inc., 59 Temple Place - Suite 330,
-   Boston, MA 02111-1307, USA.  */
+   along with this program.  If not, see <http://www.gnu.org/licenses/>.  */
 
 #if !defined (BUILDSYM_H)
 #define BUILDSYM_H 1
 
 struct objfile;
 struct symbol;
+struct addrmap;
 
 /* This module provides definitions used for creating and adding to
    the symbol table.  These routines are called from various symbol-
@@ -47,12 +47,14 @@ struct block;
                                   hashname() */
 
 /* Name of source file whose symbol data we are now processing.  This
-   comes from a symbol of type N_SO. */
+   comes from a symbol of type N_SO for stabs.  For Dwarf it comes from the
+   DW_AT_name attribute of a DW_TAG_compile_unit DIE.  */
 
 EXTERN char *last_source_file;
 
 /* Core address of start of text of current source file.  This too
-   comes from the N_SO symbol. */
+   comes from the N_SO symbol.  For Dwarf it typically comes from the
+   DW_AT_low_pc attribute of a DW_TAG_compile_unit DIE.  */
 
 EXTERN CORE_ADDR last_source_start_addr;
 
@@ -68,11 +70,11 @@ struct subfile
     struct linetable *line_vector;
     int line_vector_length;
     enum language language;
+    char *producer;
     char *debugformat;
+    struct symtab *symtab;
   };
 
-EXTERN struct subfile *subfiles;
-
 EXTERN struct subfile *current_subfile;
 
 /* Global variable which, when set, indicates that we are processing a
@@ -123,6 +125,10 @@ EXTERN struct pending *local_symbols;
 
 EXTERN struct pending *param_symbols;
 
+/* "using" directives local to lexical context.  */
+
+EXTERN struct using_direct *using_directives;
+
 /* Stack representing unclosed lexical contexts (that will become
    blocks, eventually).  */
 
@@ -136,6 +142,10 @@ struct context_stack
 
     struct pending *params;
 
+    /* Pending using directives at the time we entered.  */
+
+    struct using_direct *using_directives;
+
     /* Pointer into blocklist as of entry */
 
     struct pending_block *old_blocks;
@@ -232,11 +242,14 @@ extern void add_symbol_to_list (struct symbol *symbol,
 extern struct symbol *find_symbol_in_list (struct pending *list,
                                           char *name, int length);
 
-extern void finish_block (struct symbol *symbol,
-                         struct pending **listhead,
-                         struct pending_block *old_blocks,
-                         CORE_ADDR start, CORE_ADDR end,
-                         struct objfile *objfile);
+extern struct block *finish_block (struct symbol *symbol,
+                                   struct pending **listhead,
+                                   struct pending_block *old_blocks,
+                                   CORE_ADDR start, CORE_ADDR end,
+                                   struct objfile *objfile);
+
+extern void record_block_range (struct block *,
+                                CORE_ADDR start, CORE_ADDR end_inclusive);
 
 extern void really_free_pendings (void *dummy);
 
@@ -281,6 +294,8 @@ extern void record_pending_block (struct objfile *objfile,
 
 extern void record_debugformat (char *format);
 
+extern void record_producer (const char *producer);
+
 extern void merge_symbol_lists (struct pending **srclist,
                                struct pending **targetlist);