mirror of
https://github.com/status-im/nimbus-eth1.git
synced 2025-01-29 05:25:34 +00:00
5b6ccddaa0
* Aristo: Rename `Hash256` -> `Hash32` * CoreDb: Rename `Hash256` -> `Hash32` * Ledger: Rename `Hash256` -> `Hash32` * StorageTypes: Rename `Hash256` -> `Hash32` * Aristo: Rename `Blob` -> `seq[byte]`, `keccakHash` -> `keccak256` * Kvt: Rename `Blob` -> `seq[byte]` * CoreDb: Rename `Blob` -> `seq[byte]`, `keccakHash` -> `keccak256` * Ledger: Rename `Blob` -> `seq[byte]`, `keccakHash` -> `keccak256` * CoreDb: Rename `BlockHeader` -> `Header`, `BlockNonce` -> `Bytes8` * Misc: Rename `StorageKey` -> `Bytes32` * Tracer: `Hash256` -> `Hash32`, `BlockHeader` -> `Header`, etc. * Fix copyright header
43 lines
1.3 KiB
Nim
43 lines
1.3 KiB
Nim
# nimbus-eth1
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# Copyright (c) 2023-2024 Status Research & Development GmbH
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# Licensed under either of
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# * Apache License, version 2.0, ([LICENSE-APACHE](LICENSE-APACHE) or
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# http://www.apache.org/licenses/LICENSE-2.0)
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# * MIT license ([LICENSE-MIT](LICENSE-MIT) or
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# http://opensource.org/licenses/MIT)
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# at your option. This file may not be copied, modified, or distributed
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# except according to those terms.
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## Kvt DB -- structural data types
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## ===============================
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##
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{.push raises: [].}
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import
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std/tables,
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eth/common
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type
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LayerRef* = ref LayerObj
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LayerObj* = object
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## Kvt database layer structures. Any layer holds the full
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## change relative to the backend.
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sTab*: Table[seq[byte],seq[byte]] ## Structural data table
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txUid*: uint ## Transaction identifier if positive
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# ------------------------------------------------------------------------------
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# Public helpers (misc)
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# ------------------------------------------------------------------------------
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func init*(T: type LayerRef): T =
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## Constructor, returns empty layer
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T()
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func dup*(ly: LayerRef): LayerRef =
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## Duplicate/copy
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LayerRef(sTab: ly.sTab)
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# ------------------------------------------------------------------------------
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# End
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# ------------------------------------------------------------------------------
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