/* Top level stuff for GDB, the GNU debugger.
- Copyright 1986, 1987, 1988, 1989, 1990, 1991, 1992, 1993, 1994
- Free Software Foundation, Inc.
+
+ Copyright 1986, 1987, 1988, 1989, 1990, 1991, 1992, 1993, 1994,
+ 1996, 1997, 1998, 1999, 2000, 2005 Free Software Foundation, Inc.
This file is part of GDB.
Foundation, Inc., 59 Temple Place - Suite 330,
Boston, MA 02111-1307, USA. */
-#include <setjmp.h>
+#ifndef TOP_H
+#define TOP_H
/* From top.c. */
extern char *line;
extern int epoch_interface;
extern char gdbinit[];
-/* Generally one should use catch_errors rather than manipulating these
- directly. The exception is main(). */
-#if defined(HAVE_SIGSETJMP)
-#define SIGJMP_BUF sigjmp_buf
-#define SIGSETJMP(buf) sigsetjmp(buf, 1)
-#define SIGLONGJMP(buf,val) siglongjmp(buf,val)
-#else
-#define SIGJMP_BUF jmp_buf
-#define SIGSETJMP(buf) setjmp(buf)
-#define SIGLONGJMP(buf,val) longjmp(buf,val)
-#endif
-
-/* Temporary variable for SET_TOP_LEVEL. */
-
-int top_level_val;
-
-/* Do a setjmp on error_return and quit_return. catch_errors is
- generally a cleaner way to do this, but main() would look pretty
- ugly if it had to use catch_errors each time. */
-
-#define SET_TOP_LEVEL() \
- (((top_level_val = SIGSETJMP (error_return)) \
- ? (PTR) 0 : (PTR) memcpy (quit_return, error_return, sizeof (SIGJMP_BUF))) \
- , top_level_val)
-
-extern SIGJMP_BUF error_return;
-extern SIGJMP_BUF quit_return;
-
-extern void print_gdb_version PARAMS ((GDB_FILE *));
-
-extern void source_command PARAMS ((char *, int));
-extern void cd_command PARAMS ((char *, int));
-extern void read_command_file PARAMS ((FILE *));
-extern void init_history PARAMS ((void));
-extern void command_loop PARAMS ((void));
-extern int quit_confirm PARAMS ((void));
-extern void quit_force PARAMS ((char *, int));
-extern void quit_command PARAMS ((char *, int));
-extern void command_loop_marker PARAMS ((int));
-extern int quit_cover PARAMS ((PTR));
-extern void execute_command PARAMS ((char *, int));
+extern void print_gdb_version (struct ui_file *);
+
+extern void source_command (char *, int);
+extern void cd_command (char *, int);
+extern void read_command_file (FILE *);
+extern void init_history (void);
+extern void command_loop (void);
+extern void simplified_command_loop (char *(*read_input_func) (char *),
+ void (*execute_command_func) (char *,
+ int));
+extern int quit_confirm (void);
+extern void quit_force (char *, int);
+extern void quit_command (char *, int);
+extern int quit_cover (void *);
+extern void execute_command (char *, int);
/* This function returns a pointer to the string that is used
by gdb for its command prompt. */
-extern char *get_prompt PARAMS ((void));
+extern char *get_prompt (void);
/* This function copies the specified string into the string that
is used by gdb for its command prompt. */
-extern void set_prompt PARAMS ((char *));
+extern void set_prompt (char *);
/* From random places. */
-extern int mapped_symbol_files;
extern int readnow_symbol_files;
/* Perform _initialize initialization */
-extern void gdb_init PARAMS ((char *));
+extern void gdb_init (char *);
/* For use by event-top.c */
/* Variables from top.c. */
extern int source_line_number;
extern char *source_file_name;
-extern char *source_error;
-extern char *source_pre_error;
extern int history_expansion_p;
extern int server_command;
+extern char *lim_at_start;
+
+extern void show_commands (char *args, int from_tty);
+
+extern void set_history (char *, int);
+
+extern void show_history (char *, int);
+
+extern void set_verbose (char *, int, struct cmd_list_element *);
+
+extern void do_restore_instream_cleanup (void *stream);
+
+#endif