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#150216 - 2005-10-19 07:10 PM issues with "ERROR : doubly defined UDF"
Radimus Radimus Moderator Registered: 2000-01-06 Posts: 5187 Loc: Tampa, FL	is there a method of working around this issue. I am INCLUDING a UDF file in some of my scripts, but when I have one app call or run another I am getting the error "ERROR : doubly defined UDF" I WHY it is happening, but I'm troubled as to how to get around it _________________________ How to ask questions the smart way <-----------> Before you ask
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#150217 - 2005-10-19 07:14 PM Re: issues with "ERROR : doubly defined UDF"
Richard H. Richard H. Administrator Registered: 2000-01-24 Posts: 4946 Loc: Leatherhead, Surrey, UK	What I do is define a global in the UDF library, then only call the library if the global is not defined.
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#150218 - 2005-10-19 07:16 PM Re: issues with "ERROR : doubly defined UDF"
Radimus Radimus Moderator Registered: 2000-01-06 Posts: 5187 Loc: Tampa, FL	Show Me :-) _________________________ How to ask questions the smart way <-----------> Before you ask
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#150219 - 2005-10-19 08:18 PM Re: issues with "ERROR : doubly defined UDF"
Lonkero Lonkero KiX Master Guru Registered: 2001-06-05 Posts: 22346 Loc: OK	well, just simply don't call the same udf again. _________________________ ! download KiXnet
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#150220 - 2005-10-19 08:33 PM Re: issues with "ERROR : doubly defined UDF"
Radimus Radimus Moderator Registered: 2000-01-06 Posts: 5187 Loc: Tampa, FL	Thanks Lonk, never thought of that.... _________________________ How to ask questions the smart way <-----------> Before you ask
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#150221 - 2005-10-19 09:32 PM Re: issues with "ERROR : doubly defined UDF"
Lonkero Lonkero KiX Master Guru Registered: 2001-06-05 Posts: 22346 Loc: OK	I knew I could be helpfull seriously, for "sloppy coders" it could be needed to have a defined("KEYWORD") function. actually, now as I think of it, it sounds almost perfect! can I ask... you said, you are including the udf but do you use pre-tokenized file? thinking of it, currently it can be bit problematic of CALLing a tokenized script that has included UDFs. there is no way of limiting the UDFs to that KX-script, right? obviously, I didn't test this. just thinking about the scenarios. _________________________ ! download KiXnet
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#150222 - 2005-10-19 09:38 PM Re: issues with "ERROR : doubly defined UDF"
Glenn Barnas Glenn Barnas KiX Supporter Registered: 2003-01-28 Posts: 4401 Loc: New Jersey	Rad: I put all my UDFs in a folder, then use a tool to recursivly resolve which UDFs from that folder are needed to complete the script. The result is a larger script, but it's complete and not dependent on external libraries, thus more portable in my environment. Also, updating the library UDFs won't impact the production scripts until they are re-genned, tested, and distributed. You can get the KGen tool from my web site - go to the Products section / Admin ToolChest / Kix Development for more info and a download. You might at least be able to use the resolution routines to include the UDFs. There's an option in the code to either embed the external UDF (which is how I use it) or to insert a reference to the external UDF file via a CALL statement. Using Executes, you might even be able to develope a self-referencing script that automatically loads all needed UDFs at runtime. Glenn _________________________ Actually I am a Rocket Scientist! $\:D$
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#150223 - 2005-10-20 02:55 AM Re: issues with "ERROR : doubly defined UDF"
Richard H. Richard H. Administrator Registered: 2000-01-24 Posts: 4946 Loc: Leatherhead, Surrey, UK	Quote: Show Me :-) For example, in my foobar udf library I have: Code: If Not IsDeclared($_LIBRARY_FOOBAR) Global $_LIBRARY_FOOBAR End If Function udfFoo() EndFunction Function udfBar() EndFunction In the initialisation section of my scripts i have: Code: If Not IsDeclared($_LIBRARY_FOOBAR) Call "path\to\foobar.udf" EndIf This ensures that the foobar udf library is only ever called once.
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#150224 - 2005-10-20 03:57 AM Re: issues with "ERROR : doubly defined UDF"
Howard Bullock Howard Bullock KiX Supporter Registered: 2000-09-15 Posts: 5809 Loc: Harrisburg, PA USA	Richard, I like your approach and will probably be using it in my next interation of my logon script. _________________________ Home page: http://www.kixhelp.com/hb/
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#150225 - 2005-10-20 05:29 AM Re: issues with "ERROR : doubly defined UDF"
Radimus Radimus Moderator Registered: 2000-01-06 Posts: 5187 Loc: Tampa, FL	Thank you sir... _________________________ How to ask questions the smart way <-----------> Before you ask
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