However there's a fair bit of impedence between core Parrot PMC's (strings, arrays, hashes, etc) and Java datatypes (4 types of integer!).

This should (in theory) not make any difference. The compiler will determine which Parrot PMC is most appropriate to each Java datatype and assign them accordingly. It is also possible (and very likely) to write new Parrot PMCs which will map more directly to the Java datatypes.

It is important to think of Parrot as a toolbox for compilers, and not so much for programmers.

-stvn

In reply to Re^2: Interaction between languages in Parrot by stvn
in thread Interaction between languages in Parrot by ruoso

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