/* Top level stuff for GDB, the GNU debugger.
- Copyright (C) 1986-2017 Free Software Foundation, Inc.
+ Copyright (C) 1986-2021 Free Software Foundation, Inc.
This file is part of GDB.
#ifndef TOP_H
#define TOP_H
-#include "buffer.h"
-#include "event-loop.h"
+#include "gdbsupport/buffer.h"
+#include "gdbsupport/event-loop.h"
+#include "gdbsupport/next-iterator.h"
#include "value.h"
struct tl_interp_info;
/* The function to invoke when a complete line of input is ready for
processing. */
- void (*input_handler) (char *);
+ void (*input_handler) (gdb::unique_xmalloc_ptr<char> &&);
/* True if this UI is using the readline library for command
editing; false if using GDB's own simple readline emulation, with
current_ui = ui_list;
}
+ DISABLE_COPY_AND_ASSIGN (switch_thru_all_uis);
+
/* If done iterating, return true; otherwise return false. */
bool done () const
{
private:
- /* No need for these. They are intentionally not defined
- anywhere. */
- switch_thru_all_uis &operator= (const switch_thru_all_uis &);
- switch_thru_all_uis (const switch_thru_all_uis &);
-
/* Used to iterate through the UIs. */
struct ui *m_iter;
#define SWITCH_THRU_ALL_UIS() \
for (switch_thru_all_uis stau_state; !stau_state.done (); stau_state.next ())
-/* Traverse over all UIs. */
-#define ALL_UIS(UI) \
- for (UI = ui_list; UI; UI = UI->next) \
+/* An adapter that can be used to traverse over all UIs. */
+static inline
+next_adapter<ui> all_uis ()
+{
+ return next_adapter<ui> (ui_list);
+}
/* Register the UI's input file descriptor in the event loop. */
extern void ui_register_input_event_handler (struct ui *ui);
extern void ui_unregister_input_event_handler (struct ui *ui);
/* From top.c. */
-extern char *saved_command_line;
-extern int confirm;
+extern bool confirm;
extern int inhibit_gdbinit;
-extern const char gdbinit[];
-extern void print_gdb_version (struct ui_file *);
+/* Print the GDB version banner to STREAM. If INTERACTIVE is false,
+ then information referring to commands (e.g., "show configuration")
+ is omitted; this mode is used for the --version command line
+ option. If INTERACTIVE is true, then interactive commands are
+ mentioned. */
+extern void print_gdb_version (struct ui_file *stream, bool interactive);
+
extern void print_gdb_configuration (struct ui_file *);
extern void read_command_file (FILE *);
extern void quit_force (int *, int);
extern void quit_command (const char *, int);
extern void quit_cover (void);
-extern void execute_command (char *, int);
+extern void execute_command (const char *, int);
/* If the interpreter is in sync mode (we're running a user command's
list, running command hooks or similars), and we just ran a
extern int gdb_in_secondary_prompt_p (struct ui *ui);
-/* From random places. */
-extern int readnow_symbol_files;
-
/* Perform _initialize initialization. */
extern void gdb_init (char *);
/* For use by event-top.c. */
/* Variables from top.c. */
extern int source_line_number;
-extern const char *source_file_name;
-extern int history_expansion_p;
-extern int server_command;
+extern std::string source_file_name;
+extern bool history_expansion_p;
+extern bool server_command;
extern char *lim_at_start;
extern void gdb_add_history (const char *);
extern void show_commands (const char *args, int from_tty);
-extern void set_history (const char *, int);
-
-extern void show_history (const char *, int);
-
-extern void set_verbose (char *, int, struct cmd_list_element *);
+extern void set_verbose (const char *, int, struct cmd_list_element *);
extern char *handle_line_of_input (struct buffer *cmd_line_buffer,
- char *rl, int repeat,
+ const char *rl, int repeat,
const char *annotation_suffix);
+/* Call at startup to see if the user has requested that gdb start up
+ quietly. */
+
+extern bool check_quiet_mode ();
+
#endif