[DONTMERGE] Use iterator for keys

gballet / multiproof-rs

A rust implementation of Alexey Akhunov's multiproof algorithm

Apache License 2.0

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Open gballet opened 4 years ago

gballet commented 4 years ago

This PR needs to be rebased, only applies iterators to Extension nodes and is only here for discussing the following points:

[ ] Index's index -> &[u8] makes it impossible to make bit keys and nibble keys as simple Vec<u8>: the data needs to be expanded in another Vec<u8> in which each byte represents one bit/nibble
[ ] the need for rewind
[ ] the general API and code of chop_common

gballet commented 4 years ago

Maybe easier to go through this together man_shrugging

yup