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Merge branch 'little-endian-ssz' into cached-tree-hash

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This commit is contained in:
Paul Hauner
2019-03-28 11:13:11 +11:00
parent 1285f1e9f8 9d65ee130d
commit 31e9853463
13 changed files with 169 additions and 742 deletions
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10
eth2/types/src/test_utils/serde_utils.rs
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@@ -1,6 +1,8 @@
use serde::de::Error;
use serde::{Deserialize, Deserializer};
pub const FORK_BYTES_LEN: usize = 4;
pub fn u8_from_hex_str<'de, D>(deserializer: D) -> Result<u8, D::Error>
where
D: Deserializer<'de>,
@@ -10,14 +12,18 @@ where
u8::from_str_radix(&s.as_str()[2..], 16).map_err(D::Error::custom)
}
pub fn fork_from_hex_str<'de, D>(deserializer: D) -> Result<[u8; 4], D::Error>
pub fn fork_from_hex_str<'de, D>(deserializer: D) -> Result<[u8; FORK_BYTES_LEN], D::Error>
where
D: Deserializer<'de>,
{
let s: String = Deserialize::deserialize(deserializer)?;
let mut array = [0 as u8; 4];
let mut array = [0 as u8; FORK_BYTES_LEN];
let decoded: Vec<u8> = hex::decode(&s.as_str()[2..]).map_err(D::Error::custom)?;
if decoded.len() > FORK_BYTES_LEN {
return Err(D::Error::custom("Fork length too long"));
}
for (i, item) in array.iter_mut().enumerate() {
if i > decoded.len() {
break;