Merge remote-tracking branch 'origin/master' into clippy_warnings

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/keys/geth_import.rs

@@ -99,10 +99,20 @@ mod tests {
 	use common::*;
 	use keys::store::SecretStore;
 
+	fn test_path() -> &'static str {
+		match ::std::fs::metadata("res") {
+			Ok(_) => "res/geth_keystore",
+			Err(_) => "util/res/geth_keystore"
+		}
+	}
+
+	fn test_path_param(param_val: &'static str) -> String {
+		test_path().to_owned() + param_val
+	}
 
 	#[test]
 	fn can_enumerate() {
-		let keys = enumerate_geth_keys(Path::new("res/geth_keystore")).unwrap();
+		let keys = enumerate_geth_keys(Path::new(test_path())).unwrap();
 		assert_eq!(2, keys.len());
 	}
 
@@ -110,7 +120,7 @@ mod tests {
 	fn can_import() {
 		let temp = ::devtools::RandomTempPath::create_dir();
 		let mut secret_store = SecretStore::new_in(temp.as_path());
-		import_geth_key(&mut secret_store, Path::new("res/geth_keystore/UTC--2016-02-17T09-20-45.721400158Z--3f49624084b67849c7b4e805c5988c21a430f9d9")).unwrap();
+		import_geth_key(&mut secret_store, Path::new(&test_path_param("/UTC--2016-02-17T09-20-45.721400158Z--3f49624084b67849c7b4e805c5988c21a430f9d9"))).unwrap();
 		let key = secret_store.account(&Address::from_str("3f49624084b67849c7b4e805c5988c21a430f9d9").unwrap());
 		assert!(key.is_some());
 	}
@@ -119,7 +129,7 @@ mod tests {
 	fn can_import_directory() {
 		let temp = ::devtools::RandomTempPath::create_dir();
 		let mut secret_store = SecretStore::new_in(temp.as_path());
-		import_geth_keys(&mut secret_store, Path::new("res/geth_keystore")).unwrap();
+		import_geth_keys(&mut secret_store, Path::new(test_path())).unwrap();
 
 		let key = secret_store.account(&Address::from_str("3f49624084b67849c7b4e805c5988c21a430f9d9").unwrap());
 		assert!(key.is_some());
@@ -134,7 +144,7 @@ mod tests {
 		let temp = ::devtools::RandomTempPath::create_dir();
 		{
 			let mut secret_store = SecretStore::new_in(temp.as_path());
-			import_geth_keys(&mut secret_store, Path::new("res/geth_keystore")).unwrap();
+			import_geth_keys(&mut secret_store, Path::new(test_path())).unwrap();
 		}
 
 		let key_directory = KeyDirectory::new(&temp.as_path());
@@ -156,7 +166,7 @@ mod tests {
 
 		let temp = ::devtools::RandomTempPath::create_dir();
 		let mut secret_store = SecretStore::new_in(temp.as_path());
-		import_geth_keys(&mut secret_store, Path::new("res/geth_keystore")).unwrap();
+		import_geth_keys(&mut secret_store, Path::new(test_path())).unwrap();
 
 		let val = secret_store.get::<Bytes>(&H128::from_str("62a0ad73556d496a8e1c0783d30d3ace").unwrap(), "123");
 		assert!(val.is_ok());

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/misc.rs

@@ -18,6 +18,7 @@
 
 use std::fs::File;
 use common::*;
+use rlp::{Stream, RlpStream};
 use target_info::Target;
 use rustc_version;
 
@@ -69,5 +70,19 @@ pub fn contents(name: &str) -> Result<Bytes, UtilError> {
 
 /// Get the standard version string for this software.
 pub fn version() -> String {
-	format!("Parity//{}-{}-{}/{}-{}-{}/rustc{}", env!("CARGO_PKG_VERSION"), short_sha(), commit_date().replace("-", ""), Target::arch(), Target::os(), Target::env(), rustc_version::version())
+	format!("Parity/v{}-{}-{}/{}-{}-{}/rustc{}", env!("CARGO_PKG_VERSION"), short_sha(), commit_date().replace("-", ""), Target::arch(), Target::os(), Target::env(), rustc_version::version())
+}
+
+/// Get the standard version data for this software.
+pub fn version_data() -> Bytes {
+	let mut s = RlpStream::new_list(4);
+	let v =
+		(u32::from_str(env!("CARGO_PKG_VERSION_MAJOR")).unwrap() << 16) +
+		(u32::from_str(env!("CARGO_PKG_VERSION_MINOR")).unwrap() << 8) +
+		u32::from_str(env!("CARGO_PKG_VERSION_PATCH")).unwrap();
+	s.append(&v);
+	s.append(&"Parity");
+	s.append(&format!("{}", rustc_version::version()));
+	s.append(&&Target::os()[0..2]);
+	s.out()
 }

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() {