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Merge branch 'master' of github.com:ethcore/parity into chain_generator

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This commit is contained in:
debris 2016-03-02 04:54:55 +01:00
commit 4571df9fc6
34 changed files with 251 additions and 146 deletions
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13
Cargo.lock generated
View File

@ -44,6 +44,18 @@ dependencies = [
"syntex_syntax 0.29.0 (registry+https://github.com/rust-lang/crates.io-index)",
]
[[package]]
name = "bigint"
version = "0.1.0"
dependencies = [
"arrayvec 0.3.15 (registry+https://github.com/rust-lang/crates.io-index)",
"heapsize 0.3.3 (registry+https://github.com/rust-lang/crates.io-index)",
"rand 0.3.14 (registry+https://github.com/rust-lang/crates.io-index)",
"rustc-serialize 0.3.18 (registry+https://github.com/rust-lang/crates.io-index)",
"rustc_version 0.1.7 (registry+https://github.com/rust-lang/crates.io-index)",
"serde 0.7.0 (registry+https://github.com/rust-lang/crates.io-index)",
]
[[package]]
name = "bitflags"
version = "0.3.3"
@ -220,6 +232,7 @@ name = "ethcore-util"
version = "0.9.99"
dependencies = [
"arrayvec 0.3.15 (registry+https://github.com/rust-lang/crates.io-index)",
"bigint 0.1.0",
"clippy 0.0.44 (registry+https://github.com/rust-lang/crates.io-index)",
"crossbeam 0.2.8 (registry+https://github.com/rust-lang/crates.io-index)",
"elastic-array 0.4.0 (registry+https://github.com/rust-lang/crates.io-index)",

14
ethcore/src/account.rs
View File

@ -92,10 +92,10 @@ impl Account {
/// Create a new contract account.
/// NOTE: make sure you use `init_code` on this before `commit`ing.
pub fn new_contract(balance: U256) -> Account {
pub fn new_contract(balance: U256, nonce: U256) -> Account {
Account {
balance: balance,
nonce: U256::from(0u8),
nonce: nonce,
storage_root: SHA3_NULL_RLP,
storage_overlay: RefCell::new(HashMap::new()),
code_hash: None,
@ -261,7 +261,7 @@ mod tests {
let mut db = MemoryDB::new();
let mut db = AccountDBMut::new(&mut db, &Address::new());
let rlp = {
let mut a = Account::new_contract(U256::from(69u8));
let mut a = Account::new_contract(x!(69), x!(0));
a.set_storage(H256::from(&U256::from(0x00u64)), H256::from(&U256::from(0x1234u64)));
a.commit_storage(&mut db);
a.init_code(vec![]);
@ -281,7 +281,7 @@ mod tests {
let mut db = AccountDBMut::new(&mut db, &Address::new());
let rlp = {
let mut a = Account::new_contract(U256::from(69u8));
let mut a = Account::new_contract(x!(69), x!(0));
a.init_code(vec![0x55, 0x44, 0xffu8]);
a.commit_code(&mut db);
a.rlp()
@ -296,7 +296,7 @@ mod tests {
#[test]
fn commit_storage() {
let mut a = Account::new_contract(U256::from(69u8));
let mut a = Account::new_contract(x!(69), x!(0));
let mut db = MemoryDB::new();
let mut db = AccountDBMut::new(&mut db, &Address::new());
a.set_storage(x!(0), x!(0x1234));
@ -307,7 +307,7 @@ mod tests {
#[test]
fn commit_remove_commit_storage() {
let mut a = Account::new_contract(U256::from(69u8));
let mut a = Account::new_contract(x!(69), x!(0));
let mut db = MemoryDB::new();
let mut db = AccountDBMut::new(&mut db, &Address::new());
a.set_storage(x!(0), x!(0x1234));
@ -321,7 +321,7 @@ mod tests {
#[test]
fn commit_code() {
let mut a = Account::new_contract(U256::from(69u8));
let mut a = Account::new_contract(x!(69), x!(0));
let mut db = MemoryDB::new();
let mut db = AccountDBMut::new(&mut db, &Address::new());
a.init_code(vec![0x55, 0x44, 0xffu8]);

4
ethcore/src/action_params.rs
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@ -15,9 +15,7 @@
// along with Parity. If not, see <http://www.gnu.org/licenses/>.
//! Evm input params.
use util::hash::*;
use util::uint::*;
use util::bytes::*;
use common::*;
/// Transaction value
#[derive(Clone, Debug)]

3
ethcore/src/blockchain/best_block.rs
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@ -14,8 +14,7 @@
// You should have received a copy of the GNU General Public License
// along with Parity. If not, see <http://www.gnu.org/licenses/>.
use util::hash::H256;
use util::uint::U256;
use util::numbers::{U256,H256};
use header::BlockNumber;
/// Best block info.

3
ethcore/src/blockchain/block_info.rs
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@ -14,8 +14,7 @@
// You should have received a copy of the GNU General Public License
// along with Parity. If not, see <http://www.gnu.org/licenses/>.
use util::hash::H256;
use util::uint::U256;
use util::numbers::{U256,H256};
use header::BlockNumber;
/// Brief info about inserted block.

2
ethcore/src/blockchain/bloom_indexer.rs
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@ -14,7 +14,7 @@
// You should have received a copy of the GNU General Public License
// along with Parity. If not, see <http://www.gnu.org/licenses/>.
use util::hash::H256;
use util::numbers::H256;
use chainfilter::BloomIndex;
/// Represents location of block bloom in extras database.

2
ethcore/src/blockchain/tree_route.rs
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@ -14,7 +14,7 @@
// You should have received a copy of the GNU General Public License
// along with Parity. If not, see <http://www.gnu.org/licenses/>.
use util::hash::H256;
use util::numbers::H256;
/// Represents a tree route between `from` block and `to` block:
#[derive(Debug)]

2
ethcore/src/blockchain/update.rs
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@ -1,5 +1,5 @@
use std::collections::HashMap;
use util::hash::H256;
use util::numbers::H256;
use header::BlockNumber;
use blockchain::block_info::BlockInfo;
use extras::{BlockDetails, BlockReceipts, TransactionAddress, BlocksBlooms};

4
ethcore/src/evm/ext.rs
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@ -16,9 +16,7 @@
//! Interface for Evm externalities.
use common::Bytes;
use util::hash::*;
use util::uint::*;
use util::common::*;
use evm::{Schedule, Error};
use env_info::*;

9
ethcore/src/state.rs
View File

@ -138,7 +138,7 @@ impl State {
/// Create a new contract at address `contract`. If there is already an account at the address
/// it will have its code reset, ready for `init_code()`.
pub fn new_contract(&mut self, contract: &Address, balance: U256) {
self.insert_cache(&contract, Some(Account::new_contract(balance)));
self.insert_cache(&contract, Some(Account::new_contract(balance, self.account_start_nonce)));
}
/// Remove an existing account.
@ -204,7 +204,7 @@ impl State {
/// Initialise the code of account `a` so that it is `value` for `key`.
/// NOTE: Account should have been created with `new_contract`.
pub fn init_code(&mut self, a: &Address, code: Bytes) {
self.require_or_from(a, true, || Account::new_contract(U256::from(0u8)), |_|{}).init_code(code);
self.require_or_from(a, true, || Account::new_contract(x!(0), self.account_start_nonce), |_|{}).init_code(code);
}
/// Execute a given transaction.
@ -335,10 +335,9 @@ impl fmt::Debug for State {
mod tests {
use super::*;
use util::hash::*;
use util::common::*;
use util::trie::*;
use util::rlp::*;
use util::uint::*;
use account::*;
use tests::helpers::*;
use devtools::*;
@ -349,7 +348,7 @@ fn code_from_database() {
let temp = RandomTempPath::new();
let (root, db) = {
let mut state = get_temp_state_in(temp.as_path());
state.require_or_from(&a, false, ||Account::new_contract(U256::from(42u32)), |_|{});
state.require_or_from(&a, false, ||Account::new_contract(x!(42), x!(0)), |_|{});
state.init_code(&a, vec![1, 2, 3]);
assert_eq!(state.code(&a), Some([1u8, 2, 3].to_vec()));
state.commit();

52
ethcore/src/transaction.rs
View File

@ -100,10 +100,10 @@ impl FromJson for SignedTransaction {
v: match json.find("v") { Some(ref j) => u16::from_json(j) as u8, None => 0 },
r: match json.find("r") { Some(j) => xjson!(j), None => x!(0) },
s: match json.find("s") { Some(j) => xjson!(j), None => x!(0) },
hash: RefCell::new(None),
hash: Cell::new(None),
sender: match json.find("sender") {
Some(&Json::String(ref sender)) => RefCell::new(Some(address_from_hex(clean(sender)))),
_ => RefCell::new(None),
Some(&Json::String(ref sender)) => Cell::new(Some(address_from_hex(clean(sender)))),
_ => Cell::new(None),
}
}
}
@ -127,8 +127,8 @@ impl Transaction {
r: r,
s: s,
v: v + 27,
hash: RefCell::new(None),
sender: RefCell::new(None)
hash: Cell::new(None),
sender: Cell::new(None),
}
}
@ -140,8 +140,8 @@ impl Transaction {
r: U256::zero(),
s: U256::zero(),
v: 0,
hash: RefCell::new(None),
sender: RefCell::new(None)
hash: Cell::new(None),
sender: Cell::new(None),
}
}
@ -171,9 +171,9 @@ pub struct SignedTransaction {
/// The S field of the signature; helps describe the point on the curve.
s: U256,
/// Cached hash.
hash: RefCell<Option<H256>>,
hash: Cell<Option<H256>>,
/// Cached sender.
sender: RefCell<Option<Address>>
sender: Cell<Option<Address>>,
}
impl PartialEq for SignedTransaction {
@ -208,8 +208,8 @@ impl Decodable for SignedTransaction {
v: try!(d.val_at(6)),
r: try!(d.val_at(7)),
s: try!(d.val_at(8)),
hash: RefCell::new(None),
sender: RefCell::new(None),
hash: Cell::new(None),
sender: Cell::new(None),
})
}
}
@ -238,13 +238,14 @@ impl SignedTransaction {
/// Get the hash of this header (sha3 of the RLP).
pub fn hash(&self) -> H256 {
let mut hash = self.hash.borrow_mut();
match &mut *hash {
&mut Some(ref h) => h.clone(),
hash @ &mut None => {
*hash = Some(self.rlp_sha3());
hash.as_ref().unwrap().clone()
}
let hash = self.hash.get();
match hash {
Some(h) => h,
None => {
let h = self.rlp_sha3();
self.hash.set(Some(h));
h
}
}
}
@ -265,13 +266,14 @@ impl SignedTransaction {
/// Returns transaction sender.
pub fn sender(&self) -> Result<Address, Error> {
let mut sender = self.sender.borrow_mut();
match &mut *sender {
&mut Some(ref h) => Ok(h.clone()),
sender @ &mut None => {
*sender = Some(From::from(try!(ec::recover(&self.signature(), &self.unsigned.hash())).sha3()));
Ok(sender.as_ref().unwrap().clone())
}
let sender = self.sender.get();
match sender {
Some(s) => Ok(s),
None => {
let s = Address::from(try!(ec::recover(&self.signature(), &self.unsigned.hash())).sha3());
self.sender.set(Some(s));
Ok(s)
}
}
}

3
rpc/src/v1/impls/eth.rs
View File

@ -18,8 +18,7 @@
use std::sync::{Arc, Weak};
use ethsync::{EthSync, SyncState};
use jsonrpc_core::*;
use util::hash::*;
use util::uint::*;
use util::numbers::*;
use util::sha3::*;
use ethcore::client::*;
use ethcore::views::*;

6
rpc/src/v1/types/block.rs
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@ -15,8 +15,7 @@
// along with Parity. If not, see <http://www.gnu.org/licenses/>.
use serde::{Serialize, Serializer};
use util::hash::*;
use util::uint::*;
use util::numbers::*;
use v1::types::{Bytes, Transaction, OptionalValue};
#[derive(Debug)]
@ -71,8 +70,7 @@ pub struct Block {
#[cfg(test)]
mod tests {
use serde_json;
use util::hash::*;
use util::uint::*;
use util::numbers::*;
use v1::types::{Transaction, Bytes, OptionalValue};
use super::*;

2
rpc/src/v1/types/filter.rs
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@ -17,7 +17,7 @@
use serde::{Deserialize, Deserializer, Error};
use serde_json::value;
use jsonrpc_core::Value;
use util::hash::*;
use util::numbers::*;
use v1::types::BlockNumber;
use ethcore::filter::Filter as EthFilter;
use ethcore::client::BlockId;

6
rpc/src/v1/types/log.rs
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@ -14,8 +14,7 @@
// You should have received a copy of the GNU General Public License
// along with Parity. If not, see <http://www.gnu.org/licenses/>.
use util::hash::*;
use util::uint::*;
use util::numbers::*;
use ethcore::log_entry::LocalizedLogEntry;
use v1::types::Bytes;
@ -55,8 +54,7 @@ impl From<LocalizedLogEntry> for Log {
mod tests {
use serde_json;
use std::str::FromStr;
use util::hash::*;
use util::uint::*;
use util::numbers::*;
use v1::types::{Bytes, Log};
#[test]

2
rpc/src/v1/types/sync.rs
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@ -15,7 +15,7 @@
// along with Parity. If not, see <http://www.gnu.org/licenses/>.
use serde::{Serialize, Serializer};
use util::uint::*;
use util::numbers::*;
#[derive(Default, Debug, Serialize, PartialEq)]
pub struct SyncInfo {

3
rpc/src/v1/types/transaction.rs
View File

@ -14,8 +14,7 @@
// You should have received a copy of the GNU General Public License
// along with Parity. If not, see <http://www.gnu.org/licenses/>.
use util::hash::*;
use util::uint::*;
use util::numbers::*;
use ethcore::transaction::{LocalizedTransaction, Action};
use v1::types::{Bytes, OptionalValue};

20
sync/src/chain.rs
View File

@ -1171,8 +1171,8 @@ impl ChainSync {
.collect::<Vec<_>>()
}
/// propagades latest block to lagging peers
fn propagade_blocks(&mut self, local_best: &H256, best_number: BlockNumber, io: &mut SyncIo) -> usize {
/// propagates latest block to lagging peers
fn propagate_blocks(&mut self, local_best: &H256, best_number: BlockNumber, io: &mut SyncIo) -> usize {
let updated_peers = {
let lagging_peers = self.get_lagging_peers(io);
@ -1198,8 +1198,8 @@ impl ChainSync {
sent
}
/// propagades new known hashes to all peers
fn propagade_new_hashes(&mut self, local_best: &H256, best_number: BlockNumber, io: &mut SyncIo) -> usize {
/// propagates new known hashes to all peers
fn propagate_new_hashes(&mut self, local_best: &H256, best_number: BlockNumber, io: &mut SyncIo) -> usize {
let updated_peers = self.get_lagging_peers(io);
let mut sent = 0;
let last_parent = HeaderView::new(&io.chain().block_header(BlockId::Hash(local_best.clone())).unwrap()).parent_hash();
@ -1234,8 +1234,8 @@ impl ChainSync {
pub fn chain_blocks_verified(&mut self, io: &mut SyncIo) {
let chain = io.chain().chain_info();
if (((chain.best_block_number as i64) - (self.last_send_block_number as i64)).abs() as BlockNumber) < MAX_PEER_LAG_PROPAGATION {
let blocks = self.propagade_blocks(&chain.best_block_hash, chain.best_block_number, io);
let hashes = self.propagade_new_hashes(&chain.best_block_hash, chain.best_block_number, io);
let blocks = self.propagate_blocks(&chain.best_block_hash, chain.best_block_number, io);
let hashes = self.propagate_new_hashes(&chain.best_block_hash, chain.best_block_number, io);
if blocks != 0 || hashes != 0 {
trace!(target: "sync", "Sent latest {} blocks and {} hashes to peers.", blocks, hashes);
}
@ -1419,7 +1419,7 @@ mod tests {
let best_number = client.chain_info().best_block_number;
let mut io = TestIo::new(&mut client, &mut queue, None);
let peer_count = sync.propagade_new_hashes(&best_hash, best_number, &mut io);
let peer_count = sync.propagate_new_hashes(&best_hash, best_number, &mut io);
// 1 message should be send
assert_eq!(1, io.queue.len());
@ -1439,7 +1439,7 @@ mod tests {
let best_number = client.chain_info().best_block_number;
let mut io = TestIo::new(&mut client, &mut queue, None);
let peer_count = sync.propagade_blocks(&best_hash, best_number, &mut io);
let peer_count = sync.propagate_blocks(&best_hash, best_number, &mut io);
// 1 message should be send
assert_eq!(1, io.queue.len());
@ -1545,7 +1545,7 @@ mod tests {
let best_number = client.chain_info().best_block_number;
let mut io = TestIo::new(&mut client, &mut queue, None);
sync.propagade_new_hashes(&best_hash, best_number, &mut io);
sync.propagate_new_hashes(&best_hash, best_number, &mut io);
let data = &io.queue[0].data.clone();
let result = sync.on_peer_new_hashes(&mut io, 0, &UntrustedRlp::new(&data));
@ -1564,7 +1564,7 @@ mod tests {
let best_number = client.chain_info().best_block_number;
let mut io = TestIo::new(&mut client, &mut queue, None);
sync.propagade_blocks(&best_hash, best_number, &mut io);
sync.propagate_blocks(&best_hash, best_number, &mut io);
let data = &io.queue[0].data.clone();
let result = sync.on_peer_new_block(&mut io, 0, &UntrustedRlp::new(&data));

4
sync/src/tests/chain.rs
View File

@ -121,7 +121,7 @@ fn status_packet() {
}
#[test]
fn propagade_hashes() {
fn propagate_hashes() {
let mut net = TestNet::new(6);
net.peer_mut(1).chain.add_blocks(10, false);
net.sync();
@ -147,7 +147,7 @@ fn propagade_hashes() {
}
#[test]
fn propagade_blocks() {
fn propagate_blocks() {
let mut net = TestNet::new(2);
net.peer_mut(1).chain.add_blocks(10, false);
net.sync();

1
util/Cargo.toml
View File

@ -35,6 +35,7 @@ ethcore-devtools = { path = "../devtools" }
libc = "0.2.7"
vergen = "0.1"
target_info = "0.1"
bigint = { path = "bigint" }
[features]
default = []

23
util/bigint/Cargo.toml Normal file
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@ -0,0 +1,23 @@
[package]
description = "Rust-assembler implementation of big integers arithmetic"
homepage = "http://ethcore.io"
license = "GPL-3.0"
name = "bigint"
version = "0.1.0"
authors = ["Ethcore <admin@ethcore.io>"]
build = "build.rs"
[build-dependencies]
rustc_version = "0.1"
[dependencies]
rustc-serialize = "0.3"
arrayvec = "0.3"
rand = "0.3.12"
serde = "0.7.0"
clippy = { version = "0.0.44", optional = true }
heapsize = "0.3"
[features]
x64asm_arithmetic=[]
rust_arithmetic=[]

25
util/bigint/build.rs Normal file
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@ -0,0 +1,25 @@
// Copyright 2015, 2016 Ethcore (UK) Ltd.
// This file is part of Parity.
// Parity is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
// Parity is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU General Public License for more details.
// You should have received a copy of the GNU General Public License
// along with Parity. If not, see <http://www.gnu.org/licenses/>.
extern crate rustc_version;
use rustc_version::{version_meta, Channel};
fn main() {
if let Channel::Nightly = version_meta().channel {
println!("cargo:rustc-cfg=asm_available");
}
}

23
util/bigint/src/lib.rs Normal file
View File

@ -0,0 +1,23 @@
// Copyright 2015, 2016 Ethcore (UK) Ltd.
// This file is part of Parity.
// Parity is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
// Parity is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU General Public License for more details.
// You should have received a copy of the GNU General Public License
// along with Parity. If not, see <http://www.gnu.org/licenses/>.
#![cfg_attr(asm_available, feature(asm))]
extern crate rustc_serialize;
extern crate serde;
#[macro_use] extern crate heapsize;
pub mod uint;

61
util/src/uint.rs → util/bigint/src/uint.rs
View File

@ -36,10 +36,26 @@
//! The functions here are designed to be fast.
//!
use standard::*;
use from_json::*;
use rustc_serialize::hex::ToHex;
use std::fmt;
use std::cmp;
use std::mem;
use std::ops;
use std::slice;
use std::result;
use std::option;
use std::str::{FromStr};
use std::convert::From;
use std::hash::{Hash, Hasher};
use std::ops::*;
use std::cmp::*;
use std::collections::*;
use serde;
use rustc_serialize::json::Json;
use rustc_serialize::base64::FromBase64;
use rustc_serialize::hex::{FromHex, FromHexError, ToHex};
macro_rules! impl_map_from {
($thing:ident, $from:ty, $to:ty) => {
@ -51,7 +67,7 @@ macro_rules! impl_map_from {
}
}
#[cfg(not(all(x64asm, target_arch="x86_64")))]
#[cfg(not(all(asm_available, target_arch="x86_64")))]
macro_rules! uint_overflowing_add {
($name:ident, $n_words:expr, $self_expr: expr, $other: expr) => ({
uint_overflowing_add_reg!($name, $n_words, $self_expr, $other)
@ -88,8 +104,7 @@ macro_rules! uint_overflowing_add_reg {
})
}
#[cfg(all(x64asm, target_arch="x86_64"))]
#[cfg(all(asm_available, target_arch="x86_64"))]
macro_rules! uint_overflowing_add {
(U256, $n_words: expr, $self_expr: expr, $other: expr) => ({
let mut result: [u64; 4] = unsafe { mem::uninitialized() };
@ -165,7 +180,7 @@ macro_rules! uint_overflowing_add {
)
}
#[cfg(not(all(x64asm, target_arch="x86_64")))]
#[cfg(not(all(asm_available, target_arch="x86_64")))]
macro_rules! uint_overflowing_sub {
($name:ident, $n_words: expr, $self_expr: expr, $other: expr) => ({
let res = overflowing!((!$other).overflowing_add(From::from(1u64)));
@ -174,7 +189,7 @@ macro_rules! uint_overflowing_sub {
})
}
#[cfg(all(x64asm, target_arch="x86_64"))]
#[cfg(all(asm_available, target_arch="x86_64"))]
macro_rules! uint_overflowing_sub {
(U256, $n_words: expr, $self_expr: expr, $other: expr) => ({
let mut result: [u64; 4] = unsafe { mem::uninitialized() };
@ -250,7 +265,7 @@ macro_rules! uint_overflowing_sub {
})
}
#[cfg(all(x64asm, target_arch="x86_64"))]
#[cfg(all(asm_available, target_arch="x86_64"))]
macro_rules! uint_overflowing_mul {
(U256, $n_words: expr, $self_expr: expr, $other: expr) => ({
let mut result: [u64; 4] = unsafe { mem::uninitialized() };
@ -370,7 +385,7 @@ macro_rules! uint_overflowing_mul {
)
}
#[cfg(not(all(x64asm, target_arch="x86_64")))]
#[cfg(not(all(asm_available, target_arch="x86_64")))]
macro_rules! uint_overflowing_mul {
($name:ident, $n_words: expr, $self_expr: expr, $other: expr) => ({
uint_overflowing_mul_reg!($name, $n_words, $self_expr, $other)
@ -381,7 +396,6 @@ macro_rules! uint_overflowing_mul_reg {
($name:ident, $n_words: expr, $self_expr: expr, $other: expr) => ({
let mut res = $name::from(0u64);
let mut overflow = false;
// TODO: be more efficient about this
for i in 0..(2 * $n_words) {
let v = overflowing!($self_expr.overflowing_mul_u32(($other >> (32 * i)).low_u32()), overflow);
let res2 = overflowing!(v.overflowing_shl(32 * i as u32), overflow);
@ -416,7 +430,7 @@ macro_rules! panic_on_overflow {
}
/// Large, fixed-length unsigned integer type.
pub trait Uint: Sized + Default + FromStr + From<u64> + FromJson + fmt::Debug + fmt::Display + PartialOrd + Ord + PartialEq + Eq + Hash {
pub trait Uint: Sized + Default + FromStr + From<u64> + fmt::Debug + fmt::Display + PartialOrd + Ord + PartialEq + Eq + Hash {
/// Returns new instance equalling zero.
fn zero() -> Self;
@ -779,22 +793,6 @@ macro_rules! construct_uint {
}
}
impl FromJson for $name {
fn from_json(json: &Json) -> Self {
match *json {
Json::String(ref s) => {
if s.len() >= 2 && &s[0..2] == "0x" {
FromStr::from_str(&s[2..]).unwrap_or_else(|_| Default::default())
} else {
Uint::from_dec_str(s).unwrap_or_else(|_| Default::default())
}
},
Json::U64(u) => From::from(u),
Json::I64(i) => From::from(i as u64),
_ => Uint::zero(),
}
}
}
impl_map_from!($name, u8, u64);
impl_map_from!($name, u16, u64);
@ -1100,7 +1098,7 @@ construct_uint!(U128, 2);
impl U256 {
/// Multiplies two 256-bit integers to produce full 512-bit integer
/// No overflow possible
#[cfg(all(x64asm, target_arch="x86_64"))]
#[cfg(all(asm_available, target_arch="x86_64"))]
pub fn full_mul(self, other: U256) -> U512 {
let self_t: &[u64; 4] = unsafe { &mem::transmute(self) };
let other_t: &[u64; 4] = unsafe { &mem::transmute(other) };
@ -1239,7 +1237,7 @@ impl U256 {
/// Multiplies two 256-bit integers to produce full 512-bit integer
/// No overflow possible
#[cfg(not(all(x64asm, target_arch="x86_64")))]
#[cfg(not(all(asm_available, target_arch="x86_64")))]
pub fn full_mul(self, other: U256) -> U512 {
let self_512 = U512::from(self);
let other_512 = U512::from(other);
@ -1338,6 +1336,9 @@ pub const ZERO_U256: U256 = U256([0x00u64; 4]);
/// Constant value of `U256::one()` that can be used for a reference saving an additional instance creation.
pub const ONE_U256: U256 = U256([0x01u64, 0x00u64, 0x00u64, 0x00u64]);
known_heap_size!(0, U128, U256);
#[cfg(test)]
mod tests {
use uint::{Uint, U128, U256, U512};

6
util/build.rs
View File

@ -1,13 +1,7 @@
extern crate vergen;
extern crate rustc_version;
use vergen::*;
use rustc_version::{version_meta, Channel};
fn main() {
vergen(OutputFns::all()).unwrap();
if let Channel::Nightly = version_meta().channel {
println!("cargo:rustc-cfg=x64asm");
}
}

3
util/src/common.rs
View File

@ -19,10 +19,9 @@
pub use standard::*;
pub use from_json::*;
pub use error::*;
pub use hash::*;
pub use uint::*;
pub use bytes::*;
pub use vector::*;
pub use numbers::*;
pub use sha3::*;
#[macro_export]

6
util/src/crypto.rs
View File

@ -16,9 +16,8 @@
//! Ethcore crypto.
use hash::*;
use numbers::*;
use bytes::*;
use uint::*;
use secp256k1::{key, Secp256k1};
use rand::os::OsRng;
@ -151,8 +150,7 @@ impl KeyPair {
/// EC functions
pub mod ec {
use hash::*;
use uint::*;
use numbers::*;
use standard::*;
use crypto::*;
use crypto::{self};

18
util/src/from_json.rs
View File

@ -17,6 +17,7 @@
//! Coversion from json.
use standard::*;
use bigint::uint::*;
#[macro_export]
macro_rules! xjson {
@ -30,3 +31,20 @@ pub trait FromJson {
/// Convert a JSON value to an instance of this type.
fn from_json(json: &Json) -> Self;
}
impl FromJson for U256 {
fn from_json(json: &Json) -> Self {
match *json {
Json::String(ref s) => {
if s.len() >= 2 && &s[0..2] == "0x" {
FromStr::from_str(&s[2..]).unwrap_or_else(|_| Default::default())
} else {
Uint::from_dec_str(s).unwrap_or_else(|_| Default::default())
}
},
Json::U64(u) => From::from(u),
Json::I64(i) => From::from(i as u64),
_ => Uint::zero(),
}
}
}

8
util/src/hash.rs
View File

@ -23,7 +23,7 @@ use rand::Rng;
use rand::os::OsRng;
use bytes::{BytesConvertable,Populatable};
use from_json::*;
use uint::{Uint, U256};
use bigint::uint::{Uint, U256};
use rustc_serialize::hex::ToHex;
use serde;
@ -304,6 +304,8 @@ macro_rules! impl_hash {
}
}
impl Copy for $from {}
#[cfg_attr(feature="dev", allow(expl_impl_clone_on_copy))]
impl Clone for $from {
fn clone(&self) -> $from {
unsafe {
@ -595,7 +597,7 @@ pub fn h256_from_hex(s: &str) -> H256 {
/// Convert `n` to an `H256`, setting the rightmost 8 bytes.
pub fn h256_from_u64(n: u64) -> H256 {
use uint::U256;
use bigint::uint::U256;
H256::from(&U256::from(n))
}
@ -631,7 +633,7 @@ pub static ZERO_H256: H256 = H256([0x00; 32]);
#[cfg(test)]
mod tests {
use hash::*;
use uint::*;
use bigint::uint::*;
use std::str::FromStr;
#[test]

3
util/src/heapsizeof.rs
View File

@ -16,8 +16,7 @@
//! Calculates heapsize of util types.
use uint::*;
use hash::*;
known_heap_size!(0, H32, H64, H128, Address, H256, H264, H512, H520, H1024, H2048);
known_heap_size!(0, U128, U256);

4
util/src/lib.rs
View File

@ -16,7 +16,6 @@
#![warn(missing_docs)]
#![cfg_attr(feature="dev", feature(plugin))]
#![cfg_attr(x64asm, feature(asm))]
#![cfg_attr(feature="dev", plugin(clippy))]
// Clippy settings
@ -111,15 +110,16 @@ extern crate libc;
extern crate rustc_version;
extern crate target_info;
extern crate vergen;
extern crate bigint;
pub mod standard;
#[macro_use]
pub mod from_json;
#[macro_use]
pub mod common;
pub mod numbers;
pub mod error;
pub mod hash;
pub mod uint;
pub mod bytes;
pub mod rlp;
pub mod misc;

20
util/src/numbers.rs Normal file
View File

@ -0,0 +1,20 @@
// Copyright 2015, 2016 Ethcore (UK) Ltd.
// This file is part of Parity.
// Parity is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
// Parity is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU General Public License for more details.
// You should have received a copy of the GNU General Public License
// along with Parity. If not, see <http://www.gnu.org/licenses/>.
//! Utils number types.
pub use hash::*;
pub use bigint::uint::*;

2
util/src/rlp/bytes.rs
View File

@ -21,7 +21,7 @@ use std::mem;
use std::fmt;
use std::cmp::Ordering;
use std::error::Error as StdError;
use uint::{Uint, U128, U256};
use bigint::uint::{Uint, U128, U256};
use hash::FixedHash;
use elastic_array::*;

2
util/src/rlp/tests.rs
View File

@ -21,7 +21,7 @@ use std::{fmt, cmp};
use std::str::FromStr;
use rlp;
use rlp::{UntrustedRlp, RlpStream, View, Stream, DecoderError};
use uint::U256;
use bigint::uint::U256;
#[test]
fn rlp_at() {