Coding Style

Imports order

Group imports into 3 groups:

• System
• Other Package
• Self Package

use std::collections::HashSet;use codechain_types::{Address,H256};use crypto::BLAKE_NULL_RLP;use rlp::{UntrustedRlp,RlpStream,Encodable,Decodable,DecoderError};use triehash::ordered_trie_root;usesuper::Bytes;usesuper::codechain_machine::CodeChainMachine;usesuper::engine::ConsensusEngine;usesuper::error::Error;usesuper::header::{Header,Seal};usesuper::machine::{LiveBlock,Transactions};usesuper::transaction::{UnverifiedTransaction,SignedTransaction,TransactionError};

Rename codechain packages

Reduce codechain_ prefix in package name to c.

externcrate codechain_crypto as ccrypto;externcrate codechain_io as cio;externcrate codechain_types as ctypes;

Add unique prefix to common names when exporting symbols

For example, kademlia module exports Config and Extension as KademliaConfig and KademliaExtension respectively to avoid confusion.

pubuseself::config::ConfigasKademliaConfig;pubuseself::extension::ExtensionasKademliaExtension;