/* Stack manipulation commands, for GDB the GNU Debugger.
- Copyright (C) 2003, 2007, 2008, 2009, 2010 Free Software Foundation, Inc.
+ Copyright (C) 2003-2017 Free Software Foundation, Inc.
This file is part of GDB.
#ifndef STACK_H
#define STACK_H
-void select_frame_command (char *level_exp, int from_tty);
+void select_frame_command (const char *level_exp, int from_tty);
-/* Attempt to obtain the FUNNAME and FUNLANG of the function corresponding
- to FRAME. */
-void find_frame_funname (struct frame_info *frame, char **funname,
- enum language *funlang);
+gdb::unique_xmalloc_ptr<char> find_frame_funname (struct frame_info *frame,
+ enum language *funlang,
+ struct symbol **funcp);
-typedef void (*iterate_over_block_arg_local_vars_cb) (const char *symbol_print_name,
+typedef void (*iterate_over_block_arg_local_vars_cb) (const char *print_name,
struct symbol *sym,
void *cb_data);
-void iterate_over_block_arg_vars (struct block *block,
+void iterate_over_block_arg_vars (const struct block *block,
iterate_over_block_arg_local_vars_cb cb,
void *cb_data);
-void iterate_over_block_local_vars (struct block *block,
+void iterate_over_block_local_vars (const struct block *block,
iterate_over_block_arg_local_vars_cb cb,
void *cb_data);
+/* Get or set the last displayed symtab and line, which is, e.g. where we set a
+ * breakpoint when `break' is supplied with no arguments. */
+void clear_last_displayed_sal (void);
+int last_displayed_sal_is_valid (void);
+struct program_space* get_last_displayed_pspace (void);
+CORE_ADDR get_last_displayed_addr (void);
+struct symtab* get_last_displayed_symtab (void);
+int get_last_displayed_line (void);
+symtab_and_line get_last_displayed_sal ();
+
#endif /* #ifndef STACK_H */