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[external/binutils.git] / gdb / interps.h

diff --git a/gdb/interps.h b/gdb/interps.h
index 3954e55..99431ee 100644 (file)
--- a/gdb/interps.h
+++ b/gdb/interps.h
@@ -1,6 +1,7 @@
 /* Manages interpreters for GDB, the GNU debugger.
 
-   Copyright 2000, 2002, 2003 Free Software Foundation, Inc.
+   Copyright (C) 2000, 2002-2003, 2007-2012 Free Software Foundation,
+   Inc.
 
    Written by Jim Ingham <jingham@apple.com> of Apple Computer, Inc.
 
@@ -8,7 +9,7 @@
 
    This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
-   the Free Software Foundation; either version 2 of the License, or
+   the Free Software Foundation; either version 3 of the License, or
    (at your option) any later version.
 
    This program is distributed in the hope that it will be useful,
@@ -17,13 +18,13 @@
    GNU General Public License for more details.
 
    You should have received a copy of the GNU General Public License
-   along with this program; if not, write to the Free Software
-   Foundation, Inc., 59 Temple Place - Suite 330,
-   Boston, MA 02111-1307, USA. */
+   along with this program.  If not, see <http://www.gnu.org/licenses/>.  */
 
 #ifndef INTERPS_H
 #define INTERPS_H
 
+#include "exceptions.h"
+
 struct ui_out;
 struct interp;
 
@@ -31,15 +32,18 @@ extern int interp_resume (struct interp *interp);
 extern int interp_suspend (struct interp *interp);
 extern int interp_prompt_p (struct interp *interp);
 extern int interp_exec_p (struct interp *interp);
-extern int interp_exec (struct interp *interp, const char *command);
+extern struct gdb_exception interp_exec (struct interp *interp,
+                                        const char *command);
 extern int interp_quiet_p (struct interp *interp);
 
-typedef void *(interp_init_ftype) (void);
+typedef void *(interp_init_ftype) (struct interp *self, int top_level);
 typedef int (interp_resume_ftype) (void *data);
 typedef int (interp_suspend_ftype) (void *data);
 typedef int (interp_prompt_p_ftype) (void *data);
-typedef int (interp_exec_ftype) (void *data, const char *command);
+typedef struct gdb_exception (interp_exec_ftype) (void *data,
+                                                 const char *command);
 typedef void (interp_command_loop_ftype) (void *data);
+typedef struct ui_out *(interp_ui_out_ftype) (struct interp *self);
 
 struct interp_procs
 {
@@ -48,26 +52,49 @@ struct interp_procs
   interp_suspend_ftype *suspend_proc;
   interp_exec_ftype *exec_proc;
   interp_prompt_p_ftype *prompt_proc_p;
+
+  /* Returns the ui_out currently used to collect results for this
+     interpreter.  It can be a formatter for stdout, as is the case
+     for the console & mi outputs, or it might be a result
+     formatter.  */
+  interp_ui_out_ftype *ui_out_proc;
+
   interp_command_loop_ftype *command_loop_proc;
 };
 
-extern struct interp *interp_new (const char *name, void *data,
-                                 struct ui_out *uiout,
-                                 const struct interp_procs *procs);
+extern struct interp *interp_new (const char *name, const struct interp_procs *procs);
 extern void interp_add (struct interp *interp);
-extern int interp_set (struct interp *interp);
+extern int interp_set (struct interp *interp, int top_level);
 extern struct interp *interp_lookup (const char *name);
 extern struct ui_out *interp_ui_out (struct interp *interp);
+extern void *interp_data (struct interp *interp);
+extern const char *interp_name (struct interp *interp);
 
 extern int current_interp_named_p (const char *name);
 extern int current_interp_display_prompt_p (void);
 extern void current_interp_command_loop (void);
+/* Returns opaque data associated with the top-level interpreter.  */
+extern void *top_level_interpreter_data (void);
+extern struct interp *top_level_interpreter (void);
+
+/* True if the current interpreter is in async mode, false if in sync
+   mode.  If in sync mode, running a synchronous execution command
+   (with execute_command, e.g, "next") will not return until the
+   command is finished.  If in async mode, then running a synchronous
+   command returns right after resuming the target.  Waiting for the
+   command's completion is later done on the top event loop (using
+   continuations).  */
+extern int interpreter_async;
 
-extern void clear_interpreter_hooks ();
+extern void clear_interpreter_hooks (void);
 
 /* well-known interpreters */
 #define INTERP_CONSOLE         "console"
 #define INTERP_MI1             "mi1"
+#define INTERP_MI2             "mi2"
+#define INTERP_MI3             "mi3"
 #define INTERP_MI              "mi"
+#define INTERP_TUI             "tui"
+#define INTERP_INSIGHT         "insight"
 
 #endif