40 lines
692 B
Rust
40 lines
692 B
Rust
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use crate::proof::prefix::ConstPrefix;
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use std::marker::PhantomData;
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pub trait IntoKeys {
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fn into_keys(self) -> Vec<Vec<u8>>;
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}
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impl<K> IntoKeys for K
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where
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K: Into<Vec<u8>>,
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{
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fn into_keys(self) -> Vec<Vec<u8>> {
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vec![self.into()]
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}
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}
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pub struct PrefixedKey<P, K> {
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key: K,
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prefix: PhantomData<P>,
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}
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impl<P, K> PrefixedKey<P, K> {
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pub fn new(key: K) -> Self {
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Self {
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key,
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prefix: PhantomData,
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}
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}
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}
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impl<P, K> IntoKeys for PrefixedKey<P, K>
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where
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K: Into<Vec<u8>>,
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P: ConstPrefix,
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{
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fn into_keys(self) -> Vec<Vec<u8>> {
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vec![P::PREFIX.to_string().into_bytes(), self.key.into()]
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}
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}
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