1 /* Manages interpreters for GDB, the GNU debugger.
3 Copyright (C) 2000, 2002-2003, 2007-2012 Free Software Foundation,
6 Written by Jim Ingham <jingham@apple.com> of Apple Computer, Inc.
8 This file is part of GDB.
10 This program is free software; you can redistribute it and/or modify
11 it under the terms of the GNU General Public License as published by
12 the Free Software Foundation; either version 3 of the License, or
13 (at your option) any later version.
15 This program is distributed in the hope that it will be useful,
16 but WITHOUT ANY WARRANTY; without even the implied warranty of
17 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
18 GNU General Public License for more details.
20 You should have received a copy of the GNU General Public License
21 along with this program. If not, see <http://www.gnu.org/licenses/>. */
26 #include "exceptions.h"
31 extern int interp_resume (struct interp *interp);
32 extern int interp_suspend (struct interp *interp);
33 extern int interp_prompt_p (struct interp *interp);
34 extern int interp_exec_p (struct interp *interp);
35 extern struct gdb_exception interp_exec (struct interp *interp,
37 extern int interp_quiet_p (struct interp *interp);
39 typedef void *(interp_init_ftype) (struct interp *self, int top_level);
40 typedef int (interp_resume_ftype) (void *data);
41 typedef int (interp_suspend_ftype) (void *data);
42 typedef int (interp_prompt_p_ftype) (void *data);
43 typedef struct gdb_exception (interp_exec_ftype) (void *data,
45 typedef void (interp_command_loop_ftype) (void *data);
46 typedef struct ui_out *(interp_ui_out_ftype) (struct interp *self);
50 interp_init_ftype *init_proc;
51 interp_resume_ftype *resume_proc;
52 interp_suspend_ftype *suspend_proc;
53 interp_exec_ftype *exec_proc;
54 interp_prompt_p_ftype *prompt_proc_p;
56 /* Returns the ui_out currently used to collect results for this
57 interpreter. It can be a formatter for stdout, as is the case
58 for the console & mi outputs, or it might be a result
60 interp_ui_out_ftype *ui_out_proc;
62 interp_command_loop_ftype *command_loop_proc;
65 extern struct interp *interp_new (const char *name, const struct interp_procs *procs);
66 extern void interp_add (struct interp *interp);
67 extern int interp_set (struct interp *interp, int top_level);
68 extern struct interp *interp_lookup (const char *name);
69 extern struct ui_out *interp_ui_out (struct interp *interp);
70 extern void *interp_data (struct interp *interp);
71 extern const char *interp_name (struct interp *interp);
72 extern struct interp *interp_set_temp (const char *name);
74 extern int current_interp_named_p (const char *name);
75 extern int current_interp_display_prompt_p (void);
76 extern void current_interp_command_loop (void);
77 /* Returns opaque data associated with the top-level interpreter. */
78 extern void *top_level_interpreter_data (void);
79 extern struct interp *top_level_interpreter (void);
81 /* True if the current interpreter is in async mode, false if in sync
82 mode. If in sync mode, running a synchronous execution command
83 (with execute_command, e.g, "next") will not return until the
84 command is finished. If in async mode, then running a synchronous
85 command returns right after resuming the target. Waiting for the
86 command's completion is later done on the top event loop (using
88 extern int interpreter_async;
90 extern void clear_interpreter_hooks (void);
92 /* well-known interpreters */
93 #define INTERP_CONSOLE "console"
94 #define INTERP_MI1 "mi1"
95 #define INTERP_MI2 "mi2"
96 #define INTERP_MI3 "mi3"
97 #define INTERP_MI "mi"
98 #define INTERP_TUI "tui"
99 #define INTERP_INSIGHT "insight"