nim-eth/eth/trie/trie_utils.nim

import
  stew/byteutils,
  ./trie_defs

export trie_defs

template checkValidHashZ*(x: untyped) =
  when x.type isnot KeccakHash:
    doAssert(x.len == 32 or x.len == 0)

template isZeroHash*(x: openArray[byte]): bool =
  x.len == 0

proc hashFromHex*(bits: static[int], input: string): MDigest[bits] =
  MDigest(data: hexToByteArray[bits div 8](input))

template hashFromHex*(s: static[string]): untyped = hashFromHex(s.len * 4, s)
Moved rlp and trie to eth 2019-02-05 12:01:10 +00:00			`import`
cleanups (#226) 2020-04-18 08:17:59 +00:00			`stew/byteutils,`
Add build_dcli target and add it to CI (#344) * Add build_dcli target and add it to CI * Fix local imports for dcli * And use local imports for all other files too * Use local imports in tests and rlpx protocols 2021-04-06 11:33:24 +00:00			`./trie_defs`
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 trie_defs`

Moved rlp and trie to eth 2019-02-05 12:01:10 +00:00			`template checkValidHashZ*(x: untyped) =`
			`when x.type isnot KeccakHash:`
assert() -> doAssert() 2019-03-13 22:15:26 +00:00			`doAssert(x.len == 32 or x.len == 0)`
Moved rlp and trie to eth 2019-02-05 12:01:10 +00:00
Rlp experimental (#227) * rlp: remove experimental features * avoid range library * trie: avoid reference-unsafe bitrange type 2020-04-20 18:14:39 +00:00			`template isZeroHash*(x: openArray[byte]): bool =`
Moved rlp and trie to eth 2019-02-05 12:01:10 +00:00			`x.len == 0`

			`proc hashFromHex*(bits: static[int], input: string): MDigest[bits] =`
cleanups (#226) 2020-04-18 08:17:59 +00:00			`MDigest(data: hexToByteArray[bits div 8](input))`
Moved rlp and trie to eth 2019-02-05 12:01:10 +00:00
			`template hashFromHex(s: static[string]): untyped = hashFromHex(s.len 4, s)`