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-rw-r--r--gdb/macroscope.c107
1 files changed, 0 insertions, 107 deletions
diff --git a/gdb/macroscope.c b/gdb/macroscope.c
deleted file mode 100644
index 08ff6eb..0000000
--- a/gdb/macroscope.c
+++ /dev/null
@@ -1,107 +0,0 @@
-/* Functions for deciding which macros are currently in scope.
- Copyright 2002 Free Software Foundation, Inc.
- Contributed by Red Hat, 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
- (at your option) any later version.
-
- This program is distributed in the hope that it will be useful,
- but WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- 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. */
-
-#include "defs.h"
-
-#include "macroscope.h"
-#include "symtab.h"
-#include "target.h"
-#include "frame.h"
-#include "inferior.h"
-
-
-struct macro_scope *
-sal_macro_scope (struct symtab_and_line sal)
-{
- struct macro_source_file *main;
- struct macro_scope *ms;
-
- if (! sal.symtab
- || ! sal.symtab->macro_table)
- return 0;
-
- ms = (struct macro_scope *) xmalloc (sizeof (*ms));
-
- main = macro_main (sal.symtab->macro_table);
- ms->file = macro_lookup_inclusion (main, sal.symtab->filename);
-
- if (! ms->file)
- internal_error
- (__FILE__, __LINE__,
- "\n"
- "the symtab `%s' refers to a preprocessor macro table which doesn't\n"
- "have any record of processing a file by that name.\n",
- sal.symtab->filename);
-
- ms->line = sal.line;
-
- return ms;
-}
-
-
-struct macro_scope *
-default_macro_scope (void)
-{
- struct symtab_and_line sal;
- struct macro_source_file *main;
- struct macro_scope *ms;
-
- /* If there's a selected frame, use its PC. */
- if (selected_frame)
- sal = find_pc_line (selected_frame->pc, 0);
-
- /* If the target has any registers at all, then use its PC. Why we
- would have registers but no stack, I'm not sure. */
- else if (target_has_registers)
- sal = find_pc_line (read_pc (), 0);
-
- /* If all else fails, fall back to the current listing position. */
- else
- {
- /* Don't call select_source_symtab here. That can raise an
- error if symbols aren't loaded, but GDB calls the expression
- evaluator in all sorts of contexts.
-
- For example, commands like `set width' call the expression
- evaluator to evaluate their numeric arguments. If the
- current language is C, then that may call this function to
- choose a scope for macro expansion. If you don't have any
- symbol files loaded, then select_source_symtab will raise an
- error. But `set width' shouldn't raise an error just because
- it can't decide which scope to macro-expand its argument in. */
- sal.symtab = current_source_symtab;
- sal.line = current_source_line;
- }
-
- return sal_macro_scope (sal);
-}
-
-
-/* Look up the definition of the macro named NAME in scope at the source
- location given by BATON, which must be a pointer to a `struct
- macro_scope' structure. */
-struct macro_definition *
-standard_macro_lookup (const char *name, void *baton)
-{
- struct macro_scope *ms = (struct macro_scope *) baton;
-
- return macro_lookup_definition (ms->file, ms->line, name);
-}