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

diff --git a/gdb/macroscope.h b/gdb/macroscope.h
index 43573cda9799af086f2e45cd796c9606c4ba5978..0db498e072cd2f9ea4623d77fd7c0283d1b23212 100644 (file)
--- a/gdb/macroscope.h
+++ b/gdb/macroscope.h
@@ -1,5 +1,5 @@
 /* Interface to functions for deciding which macros are currently in scope.
-   Copyright (C) 2002, 2007 Free Software Foundation, Inc.
+   Copyright (C) 2002, 2007-2012 Free Software Foundation, Inc.
    Contributed by Red Hat, Inc.
 
    This file is part of GDB.
@@ -24,6 +24,9 @@
 #include "symtab.h"
 
 
+/* The table of macros defined by the user.  */
+extern struct macro_table *macro_user_macros;
+
 /* All the information we need to decide which macro definitions are
    in scope: a source file (either a main source file or an
    #inclusion), and a line number in that file.  */
@@ -39,12 +42,18 @@ struct macro_scope {
 struct macro_scope *sal_macro_scope (struct symtab_and_line sal);
 
 
+/* Return a `struct macro_scope' object representing just the
+   user-defined macros.  The result is allocated using xmalloc; the
+   caller is responsible for freeing it.  */
+struct macro_scope *user_macro_scope (void);
+
 /* Return a `struct macro_scope' object describing the scope the `macro
    expand' and `macro expand-once' commands should use for looking up
    macros.  If we have a selected frame, this is the source location of
    its PC; otherwise, this is the last listing position.
 
-   If we have no macro information for the current location, return zero.
+   If we have no macro information for the current location, return
+   the user macro scope.
 
    The object returned is allocated using xmalloc; the caller is
    responsible for freeing it.  */