This is a function that will identify the caller of the program module
  that contains this funciton.

Categories

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    Utilities
   

Returns

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    This function returns a string in uppercase letters identifying the caller
    of the program module from which this program was called.
       

Examples

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    Used to determine which module called this module containing cgWhoCalledMe::
      IDL> Print, cgWhoCalledMe()
     
      ; Compile and run the following main level program.
      ;***************************
      PRO junker
          Print, cgWhoCalledMe()
      END
     
      PRO junk
          Print, cgWhoCalledMe()
      END
     
      junk
      END
      ;**************************
      IDL> .go
            $MAIN$
            JUNK
     

Author

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    FANNING SOFTWARE CONSULTING::
        David W. Fanning
        1645 Sheely Drive
        Fort Collins, CO 80526 USA
        Phone: 970-221-0438
        E-mail: david@idlcoyote.com
        Coyote's Guide to IDL Programming: http://www.idlcoyote.com

History

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    Change History::
        Written, 16 January 2011. DWF.

Copyright

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    Copyright (c) 2011, Fanning Software Consulting, Inc.