gdb/

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

diff --git a/gdb/ax-gdb.h b/gdb/ax-gdb.h
index 5d03c1849613c813989f6904c2c65fffa1ebb038..c357fb6cd0b942f6106a52ef093d3a68f9f47c90 100644 (file)
--- a/gdb/ax-gdb.h
+++ b/gdb/ax-gdb.h
@@ -1,6 +1,5 @@
 /* GDB-specific functions for operating on agent expressions
-   Copyright (C) 1998, 1999, 2000, 2007, 2008, 2009
-   Free Software Foundation, Inc.
+   Copyright (C) 1998-2000, 2007-2012 Free Software Foundation, Inc.
 
    This file is part of GDB.
 
@@ -78,9 +77,13 @@ struct axs_value
 
     /* The type of the subexpression.  Even if lvalue == axs_lvalue_memory,
        this is the type of the value itself; the value on the stack is a
-       "pointer to" an object of this type. */
+       "pointer to" an object of this type.  */
     struct type *type;
 
+    /* If nonzero, this is a variable which does not actually exist in
+       the program.  */
+    char optimized_out;
+
     union
       {
        /* if kind == axs_lvalue_register, this is the register number */
@@ -99,6 +102,26 @@ struct axs_value
    function to discover which registers the expression uses.  */
 extern struct agent_expr *gen_trace_for_expr (CORE_ADDR, struct expression *);
 
+extern struct agent_expr *gen_trace_for_var (CORE_ADDR, struct gdbarch *,
+                                            struct symbol *);
+
+extern struct agent_expr *gen_trace_for_return_address (CORE_ADDR,
+                                                       struct gdbarch *);
+
 extern struct agent_expr *gen_eval_for_expr (CORE_ADDR, struct expression *);
 
+extern void gen_expr (struct expression *exp, union exp_element **pc,
+                     struct agent_expr *ax, struct axs_value *value);
+
+extern void require_rvalue (struct agent_expr *ax, struct axs_value *value);
+
+struct format_piece;
+extern struct agent_expr *gen_printf (CORE_ADDR, struct gdbarch *,
+                                     CORE_ADDR, LONGEST, char *, int,
+                                     struct format_piece *,
+                                     int, struct expression **);
+
+extern int trace_kludge;
+extern int trace_string_kludge;
+
 #endif /* AX_GDB_H */