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# GDBEventHandler class implementation for Insight.

# Copyright 2001 Red Hat, Inc.

#

# 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.

# ------------------------------------------------------------

#  PUBLIC PROC:  dispatch - Dispatch the given event to all

#                 event handlers. The name of the handler

#                 method to call is stored in the event's

#                 "handler" method.

# ------------------------------------------------------------

body GDBEventHandler::dispatch {event} {

  set handler [$event handler]

  # invoke event handlers

  foreach w [itcl_info objects -isa GDBEventHandler] {

    dbug I "posting event \"$handler\" to \"$w\""

    if {[catch {$w $handler $event}]} {

      dbug E "On $handler event, $w errored:\n$::errorInfo"

    }

  }

}