# -*- shell-script -*-
# alias.sh - gdb-like "alias" debugger command
#
#   Copyright (C) 2008, 2016 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.

_Dbg_help_add alias \
'**alias** *alias-name* *debugger-command*

Make *alias-name* be an alias for *debugger-command*.

Examples:
---------

    alias cat list   # "cat prog.py" is the same as "list prog.py"
    alias s   step   # "s" is now an alias for "step".
                     # The above example is done by default.

See also:
---------

**unalias** and **show alias**.
'

_Dbg_do_alias() {
  if (($# != 2)) ; then
      _Dbg_errmsg "Got $# parameters, but need 2."
      return 1
  fi
  _Dbg_alias_add $1 $2
  return $?
}

_Dbg_help_add unalias \
'**unalias** *name*

Remove debugger command alias *name*.

Use **show aliases** to get a list the aliases in effect.
' 1

_Dbg_do_unalias() {
  if (($# != 1)) ; then
      _Dbg_errmsg "Got $# parameters, but need 1."
      return 1
  fi
  _Dbg_alias_remove $1
  return 0
}
