nim-eth/eth/trie/trie_defs.nim

import
  ../common/eth_hash_rlp

export eth_hash_rlp

type
  TrieError* = object of CatchableError
    # A common base type of all Trie errors.

  PersistenceFailure* = object of TrieError
    # The backing database of the trie was not able to carry out
    # the storage or retrieval request.

  CorruptedTrieDatabase* = object of Defect
    # We consider this a Defect, because the software cannot safely
    # operate if its database has been tampered with. A swift crash
    # will be a more appropriate response.

const
  blankStringHash* = "c5d2460186f7233c927e7db2dcc703c0e500b653ca82273b7bfad8045d85a470".toDigest
  emptyRlp* = @[128.byte]
  emptyRlpHash* = "56e81f171bcc55a6ff8345e692c0f86e5b48e01b996cadc001622fb5e363b421".toDigest
Moved rlp and trie to eth 2019-02-05 12:01:10 +00:00			`import`
clean up eth_types (#531) `eth_types` is being imported from many projects and ends up causing long build times due to its extensive import lists - this PR starts cleaning some of that up by moving the chain DB and RLP to their own modules. this PR also moves `keccakHash` to its own module and uses it in many places. 2022-09-02 14:57:52 +00:00			`../common/eth_hash_rlp`
Moved rlp and trie to eth 2019-02-05 12:01:10 +00:00
clean up eth_types (#531) `eth_types` is being imported from many projects and ends up causing long build times due to its extensive import lists - this PR starts cleaning some of that up by moving the chain DB and RLP to their own modules. this PR also moves `keccakHash` to its own module and uses it in many places. 2022-09-02 14:57:52 +00:00			`export eth_hash_rlp`
Moved rlp and trie to eth 2019-02-05 12:01:10 +00:00
clean up eth_types (#531) `eth_types` is being imported from many projects and ends up causing long build times due to its extensive import lists - this PR starts cleaning some of that up by moving the chain DB and RLP to their own modules. this PR also moves `keccakHash` to its own module and uses it in many places. 2022-09-02 14:57:52 +00:00			`type`
Review all exceptions and classify them as Defects and Errors 2020-02-05 12:29:54 +00:00			`TrieError* = object of CatchableError`
			`# A common base type of all Trie errors.`

			`PersistenceFailure* = object of TrieError`
			`# The backing database of the trie was not able to carry out`
			`# the storage or retrieval request.`

			`CorruptedTrieDatabase* = object of Defect`
			`# We consider this a Defect, because the software cannot safely`
			`# operate if its database has been tampered with. A swift crash`
			`# will be a more appropriate response.`

Moved rlp and trie to eth 2019-02-05 12:01:10 +00:00			`const`
			`blankStringHash* = "c5d2460186f7233c927e7db2dcc703c0e500b653ca82273b7bfad8045d85a470".toDigest`
			`emptyRlp* = @[128.byte]`
			`emptyRlpHash* = "56e81f171bcc55a6ff8345e692c0f86e5b48e01b996cadc001622fb5e363b421".toDigest`