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# -*- shell-script -*-
# "set showcommand" debugger command
#
# Copyright (C) 2010 Rocky Bernstein rocky@gnu.org
#
# 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, 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; see the file COPYING. If not, write to
# the Free Software Foundation, 59 Temple Place, Suite 330, Boston,
# MA 02111 USA.
# Sets whether or not to display command to be executed in debugger prompt.
# If yes, always show. If auto, show only if the same line is to be run
# but the command is different.
typeset _Dbg_set_show_command="auto"
_Dbg_do_set_showcommand() {
case "$1" in
1 )
_Dbg_write_journal_eval "_Dbg_set_show_command=on"
;;
0 )
_Dbg_write_journal_eval "_Dbg_set_show_command=off"
;;
on | off | auto )
_Dbg_write_journal_eval "_Dbg_set_show_command=$1"
;;
* )
_Dbg_errmsg "\"on\", \"off\" or \"auto\" expected."
esac
return 0
}
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