unload Lisp file from dwg

[muthu123]

Dear friends,

 

Can we unload lisp files from dwg?

 

Yours,

Muthu.

[Kerry Brown]

No, but you can redefine the functions ....

[muthu123]

No, but you can redefine the functions ....

 

Ok.

 

But how can we know that what are the functions inside that lisp.

Is there anyway to find it?

 

yours,

Muthu

[MSasu]

Use atoms-family function to list all existing symbols (variables and functions, both built-in and user defined) and using type function look for their type:

'USUBR = user defined routines loaded from LSP files

or

'SUBR = built-in routines or user defined routines loaded from FAS/VLX files.

 

Regards,

[muthu123]

Use atoms-family function to list all existing symbols (variables and functions, both built-in and user defined) and using type function look for their type:

'USUBR = user defined routines loaded from LSP files

or

'SUBR = built-in routines or user defined routines loaded from FAS/VLX files.

 

Regards,

 

Thank you. I will look at it and come back to you.

[MSasu]

You welcome!

In order to discard a user function definition can assign nil to his symbol (name).

 

Regards,

[muthu123]

You welcome!

In order to discard a user function definition can assign nil to his symbol (name).

 

Regards,

 

I have used the fuction "Atoms-only". But it returns a list having length of 4930.

 

How can i make all user defined fuctions and variables to nil?

 

Please help.

[MSasu]

Not sure what you want to achieve with that…

It is about a routine developed by you? In this case just declare all variables as local and set nested function to nil.

If is a third-part, compiled, routine keep in mind that all symbols are discarded when the drawing is closed.

 

Regards,