Hashes live in hv.h and hv.c. I'm not sure what you want to do and how much knowledge of the rest of Perl core is necessary to get there. Mostly, you'll be looking at macros using other macros in hv.h, but if you only aim at the implementation of Perl (memory) hashes, hv.c should be enough, and mostly "real" C code to boot.

In reply to Re: Perl's hash table implementation by Corion
in thread Perl's hash table implementation by jc

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