Should I load one lisp file or several?

[yrnomad]

Is it better/faster to have a bunch of lisp routines in one file for loading, or load them individually through Startup Suite?

I had a longtime AutoCAD user tell me to load all my lisp routines in one file, that it was better for the program to load. I figured that there wouldn't be any noticeable difference between having everything in one file and having startup suite load them for me.

Any advice?

Thanks

[Lee Mac]

I would recommend using the ACADDOC.lsp instead of the startup-suite as this is a more reliable method for loading the LISP files.

[yrnomad]

So, do a (load "lispname") if the location is in my search path?

What about my question of one file vs loading individually?

[Lee Mac]

Yes,

 

(load "filename" "filename not Loaded")

 

Is correct.

 

As for your other question,

 

I would doubt it would make much difference unless we are talking about thousands of files to load individually.

 

But I would say it would be quicker putting all the LISPs in one file and loading the one file. Only because, when you perform the "load..." ACAD is having to search in the search path for the correct file, and so will have to do this multiple times if you have more than one file to load. So have ACAD load only one file may be slightly quicker.

 

Hope this helps,

 

Lee

[jammie]

Is it better/faster to have a bunch of lisp routines in one file for loading, or load them individually through Startup Suite?

 

I think a lot of it is down to personal choice

 

Using the startup suite or ACADDOC.lsp certainly offers greater flexibility to manage routines and allows you to be selective when loading routines into a drawing.

 

For greater efficiency also consider using AUTOLOAD instead of LOAD. This allows all your routines to be called upon in a drawing but importantly they are not loaded until the first instance of typing the command name

[lpseifert]

You may want to load and execute the routines that you use occasionally similar to this

(if (not c:foo) (load "lispfilename"));foo;

only loads them when you need them; to be put on a toolbar button, toolpalette, etc...

[Lee Mac]

For greater efficiency also consider using AUTOLOAD instead of LOAD. This allows all your routines to be called upon in a drawing but importantly they are not loaded until the first instance of typing the command name

 

Thats some lateral thinking Jammie, nice one.

 

I suppose its a trade off between a delay in drawing session loading time and command invocation loading time.

 

Nice one

 

Lee