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###############################################################################
# Copyright (c) 2013-2024 by Altair Engineering, Inc.
# All rights reserved.
#
# Altair Engineering, Inc. makes this software available as part of the Vision
# tool platform.  As long as you are a licensee of the Vision tool platform
# you may make copies of the software and modify it to be used within the
# Vision tool platform, but you must include all of this notice on any copy.
# Redistribution without written permission to any third party, with or
# without modification, is not permitted.
# Altair Engineering, Inc. does not warrant that this software is error free
# or fit for any purpose.  Altair Engineering, Inc. disclaims any liability for
# all claims, expenses, losses, damages and costs any user may incur as a
# result of using, copying or modifying the software.
# =============================================================================
#   @script
#       Delete Objects by Pattern
###############################################################################


##
# Initialize the list with the 3T model name patterns.
#
set model_3T {
    "3TMOS-C"
    "*3T*"
}


# -----------------------------------------------------------------------------
# _del3Tdev - This is the main function which processes the database and
#             removes all devices matching one of the model names listed above.
# -----------------------------------------------------------------------------
#
proc _del3Tdev {db} {
    global model_3T

    ##
    # Return if the database is empty.
    #
    if {$db == {}} {
        return
    }

    gui database removeChangedCallback _del3Tdev

    ##
    # Loop over all instances in all modules in the database and find instances
    # of the 3T dev type listed above.
    #
    $db foreach module module {
        $db foreach inst $module inst {
            ##
            # Get the cell name of this instance.
            #
            set cname [$db oid cname $inst]

            ##
            # Loop over all models specified above.
            #
            foreach model $model_3T {
                if {[string match $model $cname]} {
                    $db flag $inst set zombie
                    break
                }
            }
        }
    }

    ##
    # Now delete all instances flagged as zombie and inform the GUI that the
    # database was changed.
    #
    $db deleteZombies
    gui database changed $db
}


##
# Use gui database runOrRegisterChangedCallback to immediately run _del3Tdev
# if we have a database, or otherwise register the proc to be executed after
# the database is available.
#
gui database runOrRegisterChangedCallback _del3Tdev