"Andrew" == Andrew Welch
<andrew(_dot_)j(_dot_)welch(_at_)gmail(_dot_)com> writes:
Andrew> Out of interest, can someone comment on the cost of
Andrew> calling these functions? I imagine element-available() is
Andrew> very cheap, but I'm wondering about function-available()
Andrew> with user created extensions...
That is going to depend upon the implementation.
In Gestalt, function-available() is very cheap. User-written functions
are compiled and linked into the executable, and are just like
built-in functions.
--
Colin Adams
Preston Lancashire
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