Refactors references to MemoryLruCache in ethcore (#6693)

Cargo.lock

@@ -606,6 +606,7 @@ dependencies = [
  "log 0.3.8 (registry+https://github.com/rust-lang/crates.io-index)",
  "lru-cache 0.1.1 (registry+https://github.com/rust-lang/crates.io-index)",
  "macros 0.1.0",
+ "memory_cache 0.1.0",
  "memorydb 0.1.0",
  "migration 0.1.0",
  "native-contracts 0.1.0",
@@ -759,6 +760,7 @@ dependencies = [
  "itertools 0.5.10 (registry+https://github.com/rust-lang/crates.io-index)",
  "kvdb 0.1.0",
  "log 0.3.8 (registry+https://github.com/rust-lang/crates.io-index)",
+ "memory_cache 0.1.0",
  "memorydb 0.1.0",
  "parking_lot 0.4.8 (registry+https://github.com/rust-lang/crates.io-index)",
  "patricia_trie 0.1.0",
@@ -1047,6 +1049,7 @@ dependencies = [
  "heapsize 0.4.1 (registry+https://github.com/rust-lang/crates.io-index)",
  "lazy_static 0.2.8 (registry+https://github.com/rust-lang/crates.io-index)",
  "log 0.3.8 (registry+https://github.com/rust-lang/crates.io-index)",
+ "memory_cache 0.1.0",
  "parking_lot 0.4.8 (registry+https://github.com/rust-lang/crates.io-index)",
  "rustc-hex 1.0.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "vm 0.1.0",
@@ -1645,6 +1648,14 @@ dependencies = [
  "winapi 0.2.8 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
+[[package]]
+name = "memory_cache"
+version = "0.1.0"
+dependencies = [
+ "heapsize 0.4.1 (registry+https://github.com/rust-lang/crates.io-index)",
+ "lru-cache 0.1.1 (registry+https://github.com/rust-lang/crates.io-index)",
+]
+
 [[package]]
 name = "memorydb"
 version = "0.1.0"

ethcore/Cargo.toml

@@ -32,6 +32,7 @@ ethcore-logger = { path = "../logger" }
 ethcore-stratum = { path = "../stratum" }
 ethcore-util = { path = "../util" }
 ethcore-bigint = { path = "../util/bigint" }
+memory_cache = { path = "../util/memory_cache" }
 ethjson = { path = "../json" }
 ethkey = { path = "../ethkey" }
 ethstore = { path = "../ethstore" }

ethcore/evm/Cargo.toml

@@ -14,6 +14,7 @@ log = "0.3"
 vm = { path = "../vm" }
 hash = { path = "../../util/hash" }
 parking_lot = "0.4"
+memory_cache = { path = "../../util/memory_cache" }
 
 [dev-dependencies]
 rustc-hex = "1.0"

ethcore/evm/src/interpreter/shared_cache.rs

@@ -19,7 +19,7 @@ use hash::KECCAK_EMPTY;
 use heapsize::HeapSizeOf;
 use bigint::hash::H256;
 use parking_lot::Mutex;
-use util::cache::MemoryLruCache;
+use memory_cache::MemoryLruCache;
 use bit_set::BitSet;
 use super::super::instructions;
 

ethcore/evm/src/lib.rs

@@ -23,6 +23,7 @@ extern crate parking_lot;
 extern crate heapsize;
 extern crate vm;
 extern crate hash;
+extern crate memory_cache;
 
 #[macro_use]
 extern crate lazy_static;

ethcore/light/Cargo.toml

@@ -40,6 +40,7 @@ stats = { path = "../../util/stats" }
 hash = { path = "../../util/hash" }
 triehash = { path = "../../util/triehash" }
 kvdb = { path = "../../util/kvdb" }
+memory_cache = { path = "../../util/memory_cache" }
 
 [features]
 default = []

ethcore/light/src/cache.rs

@@ -29,7 +29,7 @@ use time::{SteadyTime, Duration};
 use heapsize::HeapSizeOf;
 use bigint::prelude::U256;
 use bigint::hash::H256;
-use util::cache::MemoryLruCache;
+use memory_cache::MemoryLruCache;
 
 /// Configuration for how much data to cache.
 #[derive(Debug, Clone, PartialEq, Eq)]

ethcore/light/src/lib.rs

@@ -92,6 +92,7 @@ extern crate vm;
 extern crate hash;
 extern crate triehash;
 extern crate kvdb;
+extern crate memory_cache;
 
 #[cfg(feature = "ipc")]
 extern crate ethcore_ipc as ipc;

ethcore/src/engines/validator_set/safe_contract.rs

@@ -27,7 +27,7 @@ use parking_lot::{Mutex, RwLock};
 
 use util::*;
 use bytes::Bytes;
-use util::cache::MemoryLruCache;
+use memory_cache::MemoryLruCache;
 use unexpected::Mismatch;
 use rlp::{UntrustedRlp, RlpStream};
 

ethcore/src/lib.rs

@@ -129,6 +129,7 @@ extern crate bloomable;
 extern crate vm;
 extern crate wasm;
 extern crate ethcore_util as util;
+extern crate memory_cache;
 
 #[macro_use]
 extern crate macros;

ethcore/src/state_db.rs

@@ -17,7 +17,7 @@
 use std::collections::{VecDeque, HashSet};
 use std::sync::Arc;
 use lru_cache::LruCache;
-use util::cache::MemoryLruCache;
+use memory_cache::MemoryLruCache;
 use util::journaldb::JournalDB;
 use kvdb::{KeyValueDB, DBTransaction};
 use bigint::hash::H256;