Consider for example the perl's read in perlfunc, it expects a SCALAR as its second argument to use as the buffer into which the characters will be read. Thats work because in perl a subroutine decide if its arguments are received by value or by reference.
For example, when you bind the "IO::Handle" module, JSPL engine will search
for a file JSPL/Tweaks/IO/Handle.js in every directory in
@INC. That file
should returns an Object with the wrapper needed for the
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