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Implement basic block and tx processing

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This commit is contained in:
Gav
2018-01-18 16:24:53 +01:00
parent 92d8712b2b
commit 7f8949bed1
5 changed files with 142 additions and 99 deletions
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substrate/wasm-runtime/polkadot/src/codec/keyedvec.rs
+14 -8
View File
@@ -1,17 +1,20 @@
use runtime_support::Vec;
use primitives::AccountID;
use slicable::Slicable;
pub trait KeyedVec {
fn to_keyed_vec(&self, prepend_key: &[u8]) -> Vec<u8>;
}
impl KeyedVec for AccountID {
fn to_keyed_vec(&self, prepend_key: &[u8]) -> Vec<u8> {
let mut r = prepend_key.to_vec();
r.extend_from_slice(self);
r
}
macro_rules! impl_non_endians {
( $( $t:ty ),* ) => { $(
impl KeyedVec for $t {
fn to_keyed_vec(&self, prepend_key: &[u8]) -> Vec<u8> {
let mut r = prepend_key.to_vec();
r.extend_from_slice(&self[..]);
r
}
}
)* }
}
macro_rules! impl_endians {
@@ -28,4 +31,7 @@ macro_rules! impl_endians {
)* }
}
impl_endians!(u16, u32, u64, usize, i16, i32, i64, isize);
impl_endians!(u8, i8, u16, u32, u64, usize, i16, i32, i64, isize);
impl_non_endians!([u8; 1], [u8; 2], [u8; 3], [u8; 4], [u8; 5], [u8; 6], [u8; 7], [u8; 8],
[u8; 10], [u8; 12], [u8; 14], [u8; 16], [u8; 20], [u8; 24], [u8; 28], [u8; 32], [u8; 40],
[u8; 48], [u8; 56], [u8; 64], [u8; 80], [u8; 96], [u8; 112], [u8; 128]);