/* 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.
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,
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;
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);
+
+typedef int (interp_set_logging_ftype) (struct interp *self, int start_log,
+ struct ui_file *out,
+ struct ui_file *logfile);
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;
+
+ /* Provides a hook for interpreters to do any additional
+ setup/cleanup that they might need when logging is enabled or
+ disabled. */
+ interp_set_logging_ftype *set_logging_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 struct interp *interp_set_temp (const char *name);
extern int current_interp_named_p (const char *name);
extern int current_interp_display_prompt_p (void);
extern void current_interp_command_loop (void);
+/* Call this function to give the current interpreter an opportunity
+ to do any special handling of streams when logging is enabled or
+ disabled. START_LOG is 1 when logging is starting, 0 when it ends,
+ and OUT is the stream for the log file; it will be NULL when
+ logging is ending. LOGFILE is non-NULL if the output streams
+ are to be tees, with the log file as one of the outputs. */
+
+extern int current_interp_set_logging (int start_log, struct ui_file *out,
+ struct ui_file *logfile);
+
+/* 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 (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
projects / deliverable / binutils-gdb.git / blobdiff