gdb/interps.h

   1 /* Manages interpreters for GDB, the GNU debugger.
   2
   3    Copyright 2000, 2002, 2003 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 2 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, write to the Free Software
  21    Foundation, Inc., 59 Temple Place - Suite 330,
  22    Boston, MA 02111-1307, USA. */
  23
  24 #ifndef INTERPS_H
  25 #define INTERPS_H
  26
  27 struct ui_out;
  28 struct interp;
  29
  30 extern int interp_resume (struct interp *interp);
  31 extern int interp_suspend (struct interp *interp);
  32 extern int interp_prompt_p (struct interp *interp);
  33 extern int interp_exec_p (struct interp *interp);
  34 extern int interp_exec (struct interp *interp, const char *command);
  35 extern int interp_quiet_p (struct interp *interp);
  36
  37 typedef void *(interp_init_ftype) (void);
  38 typedef int (interp_resume_ftype) (void *data);
  39 typedef int (interp_suspend_ftype) (void *data);
  40 typedef int (interp_prompt_p_ftype) (void *data);
  41 typedef int (interp_exec_ftype) (void *data, const char *command);
  42 typedef void (interp_command_loop_ftype) (void *data);
  43
  44 struct interp_procs
  45 {
  46   interp_init_ftype *init_proc;
  47   interp_resume_ftype *resume_proc;
  48   interp_suspend_ftype *suspend_proc;
  49   interp_exec_ftype *exec_proc;
  50   interp_prompt_p_ftype *prompt_proc_p;
  51   interp_command_loop_ftype *command_loop_proc;
  52 };
  53
  54 extern struct interp *interp_new (const char *name, void *data,
  55                                   struct ui_out *uiout,
  56                                   const struct interp_procs *procs);
  57 extern void interp_add (struct interp *interp);
  58 extern int interp_set (struct interp *interp);
  59 extern struct interp *interp_lookup (const char *name);
  60 extern struct ui_out *interp_ui_out (struct interp *interp);
  61
  62 extern int current_interp_named_p (const char *name);
  63 extern int current_interp_display_prompt_p (void);
  64 extern void current_interp_command_loop (void);
  65
  66 extern void clear_interpreter_hooks (void);
  67
  68 /* well-known interpreters */
  69 #define INTERP_CONSOLE          "console"
  70 #define INTERP_MI1             "mi1"
  71 #define INTERP_MI2             "mi2"
  72 #define INTERP_MI3             "mi3"
  73 #define INTERP_MI               "mi"
  74 #define INTERP_TUI              "tui"
  75
  76 #endif