Add missing files from last commit :-(

1 files changed, 138 insertions, 0 deletions

diff --git a/gdb/cli/cli-interp.c b/gdb/cli/cli-interp.c
new file mode 100644
index 0000000..e2116e7
--- /dev/null
+++ b/gdb/cli/cli-interp.c
@@ -0,0 +1,138 @@
+/* CLI Definitions for GDB, the GNU debugger.
+
+   Copyright 2002, 2003 Free Software Foundation, Inc.
+
+   This file is part of GDB.
+
+   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
+   (at your option) any later version.
+
+   This program is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+   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.  */
+
+#include "defs.h"
+#include "interps.h"
+#include "wrapper.h"
+#include "event-top.h"
+#include "ui-out.h"
+#include "cli-out.h"
+#include "top.h"		/* for "execute_command" */
+#include "gdb_string.h"
+
+struct ui_out *cli_uiout;
+
+/* These are the ui_out and the interpreter for the console interpreter. */
+
+/* Longjmp-safe wrapper for "execute_command" */
+static int do_captured_execute_command (struct ui_out *uiout, void *data);
+static enum gdb_rc safe_execute_command (struct ui_out *uiout, char *command,
+					 int from_tty);
+struct captured_execute_command_args
+{
+  char *command;
+  int from_tty;
+};
+
+/* These implement the cli out interpreter: */
+
+static void *
+cli_interpreter_init (void)
+{
+  return NULL;
+}
+
+static int
+cli_interpreter_resume (void *data)
+{
+  /*sync_execution = 1; */
+  gdb_setup_readline ();
+  return 1;
+}
+
+static int
+cli_interpreter_suspend (void *data)
+{
+  gdb_disable_readline ();
+  return 1;
+}
+
+/* Don't display the prompt if we are set quiet.  */
+static int
+cli_interpreter_display_prompt_p (void *data)
+{
+  if (interp_quiet_p (NULL))
+    return 0;
+  else
+    return 1;
+}
+
+static int
+cli_interpreter_exec (void *data, const char *command_str)
+{
+  int result;
+  struct ui_file *old_stream;
+
+  /* FIXME: cagney/2003-02-01: Need to const char *propogate
+     safe_execute_command.  */
+  char *str = strcpy (alloca (strlen (command_str) + 1), command_str);
+
+  /* gdb_stdout could change between the time cli_uiout was initialized
+     and now. Since we're probably using a different interpreter which has
+     a new ui_file for gdb_stdout, use that one instead of the default.
+
+     It is important that it gets reset everytime, since the user could
+     set gdb to use a different interpreter. */
+  old_stream = cli_out_set_stream (cli_uiout, gdb_stdout);
+  result = safe_execute_command (cli_uiout, str, 1);
+  cli_out_set_stream (cli_uiout, old_stream);
+  return result;
+}
+
+static int
+do_captured_execute_command (struct ui_out *uiout, void *data)
+{
+  struct captured_execute_command_args *args =
+    (struct captured_execute_command_args *) data;
+  execute_command (args->command, args->from_tty);
+  return GDB_RC_OK;
+}
+
+static enum gdb_rc
+safe_execute_command (struct ui_out *uiout, char *command, int from_tty)
+{
+  struct captured_execute_command_args args;
+  args.command = command;
+  args.from_tty = from_tty;
+  return catch_exceptions (uiout, do_captured_execute_command, &args,
+			   NULL, RETURN_MASK_ALL);
+}
+
+
+/* standard gdb initialization hook */
+void
+_initialize_cli_interp (void)
+{
+  static const struct interp_procs procs = {
+    cli_interpreter_init,	/* init_proc */
+    cli_interpreter_resume,	/* resume_proc */
+    cli_interpreter_suspend,	/* suspend_proc */
+    cli_interpreter_exec,	/* exec_proc */
+    cli_interpreter_display_prompt_p	/* prompt_proc_p */
+  };
+  struct interp *cli_interp;
+
+  /* Create a default uiout builder for the CLI. */
+  cli_uiout = cli_out_new (gdb_stdout);
+  cli_interp = interp_new (INTERP_CONSOLE, NULL, cli_uiout, &procs);
+
+  interp_add (cli_interp);
+}