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Publish ssz_types (and deps) to crates.io (#468)

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* Rename `hashing` crate to `eth2_hashing`

* Add license, desc to eth2_hashing Cargo.toml

* Remove merkle root from eth2 hashing

* Remove old benches folder (zombied from old branch)

* Add docs to eth2_hashing

* Prepare tree_hash for publishing on crates.io

* Update deps to use crates.io instead of paths

* Update all crates to pull ssz from crates.io

* Remove cached_tree_hash, add patches to manifest

* Fix compile error in benches

* Remove unused code

* Fix fake_crypto compile error
This commit is contained in:
Paul Hauner
2019-08-08 11:39:47 +10:00
committed by GitHub
parent 88e89f9ab2
commit 8cfa36fedd
87 changed files with 205 additions and 2643 deletions
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117
eth2/utils/cached_tree_hash/src/impls.rs
View File

@@ -1,117 +0,0 @@
use super::*;
use crate::merkleize::merkleize;
use ethereum_types::H256;
pub mod vec;
macro_rules! impl_for_single_leaf_int {
($type: ident) => {
impl CachedTreeHash for $type {
fn new_tree_hash_cache(&self, _depth: usize) -> Result<TreeHashCache, Error> {
Ok(TreeHashCache::from_bytes(
merkleize(self.to_le_bytes().to_vec()),
false,
None,
)?)
}
fn tree_hash_cache_schema(&self, depth: usize) -> BTreeSchema {
BTreeSchema::from_lengths(depth, vec![1])
}
fn update_tree_hash_cache(&self, cache: &mut TreeHashCache) -> Result<(), Error> {
let leaf = merkleize(self.to_le_bytes().to_vec());
cache.maybe_update_chunk(cache.chunk_index, &leaf)?;
cache.chunk_index += 1;
Ok(())
}
}
};
}
impl_for_single_leaf_int!(u8);
impl_for_single_leaf_int!(u16);
impl_for_single_leaf_int!(u32);
impl_for_single_leaf_int!(u64);
impl_for_single_leaf_int!(usize);
impl CachedTreeHash for bool {
fn new_tree_hash_cache(&self, _depth: usize) -> Result<TreeHashCache, Error> {
Ok(TreeHashCache::from_bytes(
merkleize((*self as u8).to_le_bytes().to_vec()),
false,
None,
)?)
}
fn tree_hash_cache_schema(&self, depth: usize) -> BTreeSchema {
BTreeSchema::from_lengths(depth, vec![1])
}
fn update_tree_hash_cache(&self, cache: &mut TreeHashCache) -> Result<(), Error> {
let leaf = merkleize((*self as u8).to_le_bytes().to_vec());
cache.maybe_update_chunk(cache.chunk_index, &leaf)?;
cache.chunk_index += 1;
Ok(())
}
}
macro_rules! impl_for_u8_array {
($len: expr) => {
impl CachedTreeHash for [u8; $len] {
fn new_tree_hash_cache(&self, _depth: usize) -> Result<TreeHashCache, Error> {
Ok(TreeHashCache::from_bytes(
merkleize(self.to_vec()),
false,
None,
)?)
}
fn tree_hash_cache_schema(&self, depth: usize) -> BTreeSchema {
BTreeSchema::from_lengths(depth, vec![1])
}
fn update_tree_hash_cache(&self, cache: &mut TreeHashCache) -> Result<(), Error> {
let leaf = merkleize(self.to_vec());
cache.maybe_update_chunk(cache.chunk_index, &leaf)?;
cache.chunk_index += 1;
Ok(())
}
}
};
}
impl_for_u8_array!(4);
impl_for_u8_array!(32);
impl CachedTreeHash for H256 {
fn new_tree_hash_cache(&self, _depth: usize) -> Result<TreeHashCache, Error> {
Ok(TreeHashCache::from_bytes(
self.as_bytes().to_vec(),
false,
None,
)?)
}
fn num_tree_hash_cache_chunks(&self) -> usize {
1
}
fn tree_hash_cache_schema(&self, depth: usize) -> BTreeSchema {
BTreeSchema::from_lengths(depth, vec![1])
}
fn update_tree_hash_cache(&self, cache: &mut TreeHashCache) -> Result<(), Error> {
cache.maybe_update_chunk(cache.chunk_index, self.as_bytes())?;
cache.chunk_index += 1;
Ok(())
}
}