Dan Anderson wrote:
> I'm curious how perl "compiles" functions internally.  When
> the actual C
> code (or ASM equivalent or bytecode or whatever Perl uses) for a
> function is run, is there overhead to the function?  Are functions
> inlined?  

perldoc perlguts exaplains a lot of that stuff.

> Does perl lazy compile functions?  (i.e. functions
> never used
> are never compiled and that is why errors suddenly pop up when using
> a function for the same time). 

Perl has an "Autoloading" feature explained in perldoc perlsub that can be
used to defer compiling routines until they are called.

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