1/* Manages interpreters for GDB, the GNU debugger.
2
3   Copyright (C) 2000, 2002, 2003, 2007 Free Software Foundation, Inc.
4
5   Written by Jim Ingham <jingham@apple.com> of Apple Computer, Inc.
6
7   This file is part of GDB.
8
9   This program is free software; you can redistribute it and/or modify
10   it under the terms of the GNU General Public License as published by
11   the Free Software Foundation; either version 3 of the License, or
12   (at your option) any later version.
13
14   This program is distributed in the hope that it will be useful,
15   but WITHOUT ANY WARRANTY; without even the implied warranty of
16   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
17   GNU General Public License for more details.
18
19   You should have received a copy of the GNU General Public License
20   along with this program.  If not, see <http://www.gnu.org/licenses/>. */
21
22#ifndef INTERPS_H
23#define INTERPS_H
24
25#include "exceptions.h"
26
27struct ui_out;
28struct interp;
29
30extern int interp_resume (struct interp *interp);
31extern int interp_suspend (struct interp *interp);
32extern int interp_prompt_p (struct interp *interp);
33extern int interp_exec_p (struct interp *interp);
34extern struct gdb_exception interp_exec (struct interp *interp,
35					 const char *command);
36extern int interp_quiet_p (struct interp *interp);
37
38typedef void *(interp_init_ftype) (void);
39typedef int (interp_resume_ftype) (void *data);
40typedef int (interp_suspend_ftype) (void *data);
41typedef int (interp_prompt_p_ftype) (void *data);
42typedef struct gdb_exception (interp_exec_ftype) (void *data,
43						  const char *command);
44typedef void (interp_command_loop_ftype) (void *data);
45
46struct interp_procs
47{
48  interp_init_ftype *init_proc;
49  interp_resume_ftype *resume_proc;
50  interp_suspend_ftype *suspend_proc;
51  interp_exec_ftype *exec_proc;
52  interp_prompt_p_ftype *prompt_proc_p;
53  interp_command_loop_ftype *command_loop_proc;
54};
55
56extern struct interp *interp_new (const char *name, void *data,
57				  struct ui_out *uiout,
58				  const struct interp_procs *procs);
59extern void interp_add (struct interp *interp);
60extern int interp_set (struct interp *interp);
61extern struct interp *interp_lookup (const char *name);
62extern struct ui_out *interp_ui_out (struct interp *interp);
63
64extern int current_interp_named_p (const char *name);
65extern int current_interp_display_prompt_p (void);
66extern void current_interp_command_loop (void);
67
68extern void clear_interpreter_hooks (void);
69
70/* well-known interpreters */
71#define INTERP_CONSOLE		"console"
72#define INTERP_MI1             "mi1"
73#define INTERP_MI2             "mi2"
74#define INTERP_MI3             "mi3"
75#define INTERP_MI		"mi"
76#define INTERP_TUI		"tui"
77#define INTERP_INSIGHT		"insight"
78
79#endif
80