Merge branch 'master' into mining

util/src/common.rs

@@ -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]

util/src/crypto.rs

@@ -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};

util/src/from_json.rs

@@ -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(),
+		}
+	}
+}

util/src/hash.rs

@@ -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]

util/src/heapsizeof.rs

@@ -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);
+

util/src/lib.rs

@@ -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;

util/src/numbers.rs

@@ -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::*;

util/src/rlp/bytes.rs

@@ -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::*;
 

util/src/rlp/tests.rs

@@ -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() {