2008-03-25 Pedro Alves <pedro@codesourcery.com>

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

diff --git a/gdb/buildsym.h b/gdb/buildsym.h
index 8a252cb2b4c63fbccf496f3df63efa004fbf8885..73713c685f42419dedbf42441246302c27cd86ed 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 Free Software Foundation, Inc.
+   Copyright (C) 1986, 1987, 1988, 1989, 1990, 1991, 1992, 1993, 1995, 1996,
+   1997, 1998, 1999, 2000, 2002, 2003, 2007, 2008
+   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,
@@ -15,13 +16,15 @@
    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-
    file-reading routines.
@@ -34,6 +37,8 @@
    normally extern, but which get defined in a single module using
    this technique.  */
 
+struct block;
+
 #ifndef EXTERN
 #define        EXTERN extern
 #endif
@@ -63,11 +68,11 @@ 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
@@ -83,16 +88,6 @@ EXTERN unsigned char processing_gcc_compilation;
 
 EXTERN unsigned char processing_acc_compilation;
 
-/* elz: added this flag to know when a block is compiled with HP
-   compilers (cc, aCC). This is necessary because of the macro
-   COERCE_FLOAT_TO_DOUBLE defined in tm_hppa.h, which causes a
-   coercion of float to double to always occur in parameter passing
-   for a function called by gdb (see the function value_arg_coerce in
-   valops.c). This is necessary only if the target was compiled with
-   gcc, not with HP compilers or with g++ */
-
-EXTERN unsigned char processing_hp_compilation;
-
 /* Count symbols as they are processed, for error messages.  */
 
 EXTERN unsigned int symnum;
@@ -173,11 +168,8 @@ EXTERN int context_stack_depth;
 
 EXTERN int context_stack_size;
 
-/* Macro "function" for popping contexts from the stack.  Pushing is
-   done by a real function, push_context.  This returns a pointer to a
-   struct context_stack.  */
-
-#define        pop_context() (&context_stack[--context_stack_depth]);
+/* Non-zero if the context stack is empty.  */
+#define outermost_context_p() (context_stack_depth == 0)
 
 /* Nonzero if within a function (so symbols should be local, if
    nothing says specifically).  */
@@ -240,13 +232,16 @@ 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 really_free_pendings (PTR dummy);
+extern void record_block_range (struct block *,
+                                CORE_ADDR start, CORE_ADDR end_inclusive);
+
+extern void really_free_pendings (void *dummy);
 
 extern void start_subfile (char *name, char *dirname);
 
@@ -269,6 +264,8 @@ extern void buildsym_init (void);
 
 extern struct context_stack *push_context (int desc, CORE_ADDR valu);
 
+extern struct context_stack *pop_context (void);
+
 extern void record_line (struct subfile *subfile, int line, CORE_ADDR pc);
 
 extern void start_symtab (char *name, char *dirname, CORE_ADDR start_addr);
@@ -277,12 +274,6 @@ extern int hashname (char *name);
 
 extern void free_pending_blocks (void);
 
-/* OBSOLETE FIXME: Note that this is used only in buildsym.c and dstread.c, */
-/* OBSOLETE which should be fixed to not need direct access to */
-/* OBSOLETE make_blockvector. */
-
-/* OBSOLETE extern struct blockvector *make_blockvector (struct objfile *objfile); */
-
 /* FIXME: Note that this is used only in buildsym.c and dstread.c,
    which should be fixed to not need direct access to
    record_pending_block. */
@@ -293,6 +284,8 @@ 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);