cust44/forceSymbol.tcl

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###############################################################################
# Copyright (c) 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.
# =============================================================================
#   @userware
#       Force Symbol
#   @section
#       Miscellaneous Userware Examples
#   @description
#       Overwrite existing cell symbols with symbols in the specified symbol
#       library file.
#   @files
#       cust44/forceSymbol.tcl
#   @tag
#       gui zdb
###############################################################################


##
# The script needs to be invoked with the name of the symbol library file as
# an argument.
#
if {$argc != 1} {
    error "Usage: -userware2 [info script] FILE.sym"
}
set symlib [lindex $argv 0]


# -----------------------------------------------------------------------------
# forceSymbol - Apply the specified symbol library to the current database.
# -----------------------------------------------------------------------------
#
proc forceSymbol {symlib db} {
    if {$db == {}} {
        return
    }
    $db symlib add $symlib
    $db symlib scan -force
    gui database modified
}


##
# Register the forceSymbol callback.
#
gui database registerChangedCallback [list forceSymbol $symlib]