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[/] [or1k/] [trunk/] [insight/] [gdb/] [gdbtcl/] [data.itb] - Rev 1774

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# Data-type class implementations for GDBtk.
# Copyright 1997, 1998, 1999 Cygnus Solutions
#
# This program is free software; you can redistribute it and/or modify it
# under the terms of the GNU General Public License (GPL) 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.

# ------------------------------------------------------------------
#                             Stack
# ------------------------------------------------------------------
body Stack::constructor {} {
  set _stack {}
}

body Stack::push {args} {
  set _stack [concat $_stack $args]
}

body Stack::destructor {} {
}

body Stack::pop {} {
  set thing [lindex $_stack end]
  set _stack [lreplace $_stack end end]
  return $thing
}

# ------------------------------------------------------------------
#                             Queue
# ------------------------------------------------------------------
body Queue::constructor {} {
}

body Queue::destructor {} {
}

body Queue::pop {} {
  set thing [lindex $_stack 0]
  set _stack [lreplace $_stack 0 0]
  return $thing
}

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