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|
# dbg-set.inc - Bourne Again Shell Debugger Set Routines
#
# Copyright (C) 2002,2003,2006,2007 Rocky Bernstein
# rockyb@users.sourceforge.net
#
# Bash 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.
#
# Bash 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 Bash; 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.
# Set initial line tracing flag off
typeset -i _Dbg_linetrace=0
typeset -i _Dbg_linetrace_expand=0 # expand variables in linetrace output
typeset -i _Dbg_linetrace_delay=0 # sleep after linetrace
_Dbg_do_set() {
local set_cmd=$1
if [[ $set_cmd == '' ]] ; then
_Dbg_msg "Argument required (expression to compute)."
return;
fi
shift
case $set_cmd in
ar | arg | args )
# We use the loop below rather than _Dbg_set_args="(@)" because
# we want to preserve embedded blanks in the arguments.
_Dbg_script_args=()
local -i i
local -i n=$#
for (( i=0; i<n ; i++ )) ; do
_Dbg_write_journal_eval "_Dbg_script_args[$i]=$1"
shift
done
;;
an | ann | anno | annot | annota | annotat | annotate )
eval "$_seteglob"
if [[ $1 == $int_pat ]] ; then
if (( $1 > 1 )) ; then
_Dbg_msg "annotation level must be 0 or 1"
else
_Dbg_write_journal_eval "_Dbg_annotate=$1"
fi
else
eval "$_resteglob"
_Dbg_msg "Integer argument expected; got: $1"
return 1
fi
eval "$_resteglob"
return 0
;;
b | ba | bas | base | basen | basena | basenam | basename )
local onoff=${1:-'off'}
case $onoff in
on | 1 )
_Dbg_write_journal_eval "_Dbg_basename_only=1"
;;
off | 0 )
_Dbg_write_journal_eval "_Dbg_basename_only=0"
;;
* )
_Dbg_msg "\"on\" or \"off\" expected."
return 1
esac
return 0
;;
e | ed | edi | edit | editi | editin | editing )
local onoff=${1:-'on'}
case $onoff in
on | 1 )
_Dbg_edit='-e'
;;
off | 0 )
_Dbg_edit=''
;;
* )
_Dbg_msg "\"on\" or \"off\" expected."
esac
;;
d|de|deb|debu|debug|debugg|debugger|debuggi|debuggin|debugging )
local onoff=${1:-'on'}
case $onoff in
on | 1 )
_Dbg_write_journal_eval "_Dbg_debug_debugger=1"
;;
off | 0 )
_Dbg_write_journal_eval "_Dbg_debug_debugger=0"
;;
* )
_Dbg_msg "\"on\" or \"off\" expected."
esac
;;
li | lis | list | lists | listsi | listsiz | listsize )
eval "$_seteglob"
if [[ $1 == $int_pat ]] ; then
_Dbg_write_journal_eval "_Dbg_listsize=$1"
else
eval "$_resteglob"
_Dbg_msg "Integer argument expected; got: $1"
return 1
fi
eval "$_resteglob"
return 0
;;
lin | line | linet | linetr | linetra | linetrac | linetrace )
local onoff=${1:-'off'}
case $onoff in
on | 1 )
_Dbg_write_journal_eval "_Dbg_linetrace=1"
;;
off | 0 )
_Dbg_write_journal_eval "_Dbg_linetrace=0"
;;
d | de | del | dela | delay )
eval "$_seteglob"
if [[ $2 != $int_pat ]] ; then
_Dbg_msg "Bad int parameter: $2"
eval "$_resteglob"
return 1
fi
eval "$_resteglob"
_Dbg_write_journal_eval "_Dbg_linetrace_delay=$2"
;;
e | ex | exp | expa | expan | expand )
local onoff=${2:-'on'}
case $onoff in
on | 1 )
_Dbg_write_journal_eval "_Dbg_linetrace_expand=1"
;;
off | 0 )
_Dbg_write_journal_eval "_Dbg_linetrace_expand=0"
;;
* )
_Dbg_msg "\"expand\", \"on\" or \"off\" expected."
;;
esac
;;
* )
_Dbg_msg "\"expand\", \"on\" or \"off\" expected."
return 1
esac
return 0
;;
lo | log | logg | loggi | loggin | logging )
_Dbg_cmd_set_logging $*
;;
p | pr | pro | prom | promp | prompt )
_Dbg_prompt_str="$1"
;;
sho|show|showc|showco|showcom|showcomm|showcomma|showcomman|showcommand )
case $1 in
1 )
_Dbg_write_journal_eval "_Dbg_show_command=on"
;;
0 )
_Dbg_write_journal_eval "_Dbg_show_command=off"
;;
on | off | auto )
_Dbg_write_journal_eval "_Dbg_show_command=$1"
;;
* )
_Dbg_msg "\"on\", \"off\" or \"auto\" expected."
esac
return 0
;;
t|tr|tra|trac|trace|trace-|trace-c|trace-co|trace-com|trace-comm|trace-comma|trace-comman|trace-command|trace-commands )
case $1 in
1 )
_Dbg_write_journal_eval "_Dbg_trace_commands=on"
;;
0 )
_Dbg_write_journal_eval "_Dbg_trace_commands=off"
;;
on | off )
_Dbg_write_journal_eval "_Dbg_trace_commands=$1"
;;
* )
_Dbg_msg "\"on\", \"off\" expected."
esac
return 0
;;
*)
_Dbg_undefined_cmd "set" "$set_cmd"
return 1
esac
}
# This is put at the so we have something at the end when we debug this.
typeset -r _Dbg_set_ver=\
'$Id: dbg-set.inc,v 1.11 2007/03/03 05:02:30 rockyb Exp $'
#;;; Local Variables: ***
#;;; mode:shell-script ***
#;;; End: ***
|
