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feat: compute pallet/storage prefix hash at compile time (#1539)

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Since the hash rules of this part of the `pallet_prefix/storage_prefix`
are always fixed, we can put the runtime calculation into compile time.

---
polkadot address: 15ouFh2SHpGbHtDPsJ6cXQfes9Cx1gEFnJJsJVqPGzBSTudr

---------

Co-authored-by: Juan <juangirini@gmail.com>
Co-authored-by: command-bot <>
Co-authored-by: Oliver Tale-Yazdi <oliver.tale-yazdi@parity.io>
This commit is contained in:
yjh
2023-10-03 23:16:46 +08:00
committed by GitHub
parent 3ea497b5a0
commit aad80cce31
28 changed files with 263 additions and 123 deletions
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substrate/frame/paged-list/src/paged_list.rs
+6 -6
View File
@@ -53,7 +53,7 @@ pub type ValueIndex = u32;
/// [`Page`]s.
///
/// Each [`Page`] holds at most `ValuesPerNewPage` values in its `values` vector. The last page is
/// the only one that could have less than `ValuesPerNewPage` values.
/// the only one that could have less than `ValuesPerNewPage` values.
/// **Iteration** happens by starting
/// at [`first_page`][StoragePagedListMeta::first_page]/
/// [`first_value_offset`][StoragePagedListMeta::first_value_offset] and incrementing these indices
@@ -373,11 +373,11 @@ where
/// that are completely useless for prefix calculation.
struct StoragePagedListPrefix<Prefix>(PhantomData<Prefix>);
impl<Prefix> frame_support::storage::StoragePrefixedContainer for StoragePagedListPrefix<Prefix>
impl<Prefix> StoragePrefixedContainer for StoragePagedListPrefix<Prefix>
where
Prefix: StorageInstance,
{
fn module_prefix() -> &'static [u8] {
fn pallet_prefix() -> &'static [u8] {
Prefix::pallet_prefix().as_bytes()
}
@@ -386,15 +386,15 @@ where
}
}
impl<Prefix, Value, ValuesPerNewPage> frame_support::storage::StoragePrefixedContainer
impl<Prefix, Value, ValuesPerNewPage> StoragePrefixedContainer
for StoragePagedList<Prefix, Value, ValuesPerNewPage>
where
Prefix: StorageInstance,
Value: FullCodec,
ValuesPerNewPage: Get<u32>,
{
fn module_prefix() -> &'static [u8] {
StoragePagedListPrefix::<Prefix>::module_prefix()
fn pallet_prefix() -> &'static [u8] {
StoragePagedListPrefix::<Prefix>::pallet_prefix()
}
fn storage_prefix() -> &'static [u8] {