63 lines
2.6 KiB
Rust
63 lines
2.6 KiB
Rust
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// Copyright 2015-2018 Parity Technologies (UK) Ltd.
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// This file is part of Parity.
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// Parity is free software: you can redistribute it and/or modify
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// it under the terms of the GNU General Public License as published by
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// the Free Software Foundation, either version 3 of the License, or
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// (at your option) any later version.
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// Parity is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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// GNU General Public License for more details.
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// You should have received a copy of the GNU General Public License
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// along with Parity. If not, see <http://www.gnu.org/licenses/>.
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//! Façade crate for `patricia_trie` for Ethereum specific impls
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pub extern crate patricia_trie as trie; // `pub` because we need to import this crate for the tests in `patricia_trie` and there were issues: https://gist.github.com/dvdplm/869251ee557a1b4bd53adc7c971979aa
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extern crate elastic_array;
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extern crate ethcore_bytes;
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extern crate ethereum_types;
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extern crate hashdb;
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extern crate keccak_hasher;
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extern crate rlp;
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mod rlp_node_codec;
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pub use rlp_node_codec::RlpNodeCodec;
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use ethereum_types::H256;
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use keccak_hasher::KeccakHasher;
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use rlp::DecoderError;
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/// Convenience type alias to instantiate a Keccak-flavoured `RlpNodeCodec`
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pub type RlpCodec = RlpNodeCodec<KeccakHasher>;
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/// Convenience type alias to instantiate a Keccak/Rlp-flavoured `TrieDB`
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pub type TrieDB<'db> = trie::TrieDB<'db, KeccakHasher, RlpCodec>;
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/// Convenience type alias to instantiate a Keccak/Rlp-flavoured `SecTrieDB`
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pub type SecTrieDB<'db> = trie::SecTrieDB<'db, KeccakHasher, RlpCodec>;
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/// Convenience type alias to instantiate a Keccak/Rlp-flavoured `FatDB`
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pub type FatDB<'db> = trie::FatDB<'db, KeccakHasher, RlpCodec>;
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/// Convenience type alias to instantiate a Keccak/Rlp-flavoured `TrieDBMut`
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pub type TrieDBMut<'db> = trie::TrieDBMut<'db, KeccakHasher, RlpCodec>;
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/// Convenience type alias to instantiate a Keccak/Rlp-flavoured `SecTrieDBMut`
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pub type SecTrieDBMut<'db> = trie::SecTrieDBMut<'db, KeccakHasher, RlpCodec>;
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/// Convenience type alias to instantiate a Keccak/Rlp-flavoured `FatDBMut`
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pub type FatDBMut<'db> = trie::FatDBMut<'db, KeccakHasher, RlpCodec>;
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/// Convenience type alias to instantiate a Keccak/Rlp-flavoured `TrieFactory`
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pub type TrieFactory = trie::TrieFactory<KeccakHasher, RlpCodec>;
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/// Convenience type alias for Keccak/Rlp flavoured trie errors
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pub type TrieError = trie::TrieError<H256, DecoderError>;
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/// Convenience type alias for Keccak/Rlp flavoured trie results
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pub type Result<T> = trie::Result<T, H256, DecoderError>;
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