v/vlib/hash/hash.v

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// Copyright (c) 2019 Alexander Medvednikov. All rights reserved.
// Use of this source code is governed by an MIT license
// that can be found in the LICENSE file.
module hash
interface Hash {
// Sum appends the current hash to b and returns the resulting array.
// It does not change the underlying hash state.
sum(b []byte) []byte
size() int
block_size() int
}
interface Hash32 {
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sum32() u32
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}
interface Hash64 {
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sum64() u64
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}