39 lines
1001 B
Rust
39 lines
1001 B
Rust
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/*
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* This is a WIP of implementing an alternative
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* serialization strategy. It attempts to follow Vitalik's
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* "simpleserialize" format here:
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* https://github.com/ethereum/beacon_chain/blob/master/beacon_chain/utils/simpleserialize.py
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*
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* This implementation is not final and would almost certainly
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* have issues.
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*/
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extern crate bytes;
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extern crate ethereum_types;
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pub mod decode;
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pub mod encode;
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pub mod tree_hash;
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mod impl_decode;
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mod impl_encode;
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mod impl_tree_hash;
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pub use crate::decode::{decode_ssz, decode_ssz_list, Decodable, DecodeError};
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pub use crate::encode::{Encodable, SszStream};
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pub use crate::tree_hash::{merkle_hash, TreeHash};
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pub use hashing::hash;
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pub const LENGTH_BYTES: usize = 4;
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pub const MAX_LIST_SIZE: usize = 1 << (4 * 8);
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/// Convenience function to SSZ encode an object supporting ssz::Encode.
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pub fn ssz_encode<T>(val: &T) -> Vec<u8>
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where
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T: Encodable,
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{
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let mut ssz_stream = SszStream::new();
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ssz_stream.append(val);
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ssz_stream.drain()
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}
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