Struct HashedStorage 

pub struct HashedStorage {
    pub storage: HashMap<FixedBytes<32>, Uint<256, 4>, FbBuildHasher<32>>,
}

Representation of in-memory hashed storage.

Fields

storage: HashMap<FixedBytes<32>, Uint<256, 4>, FbBuildHasher<32>>

Mapping of hashed storage slot to storage value.

Implementations

impl HashedStorage

pub fn is_empty(&self) -> bool

Check if self is empty.

pub fn from_iter( iter: impl IntoIterator<Item = (FixedBytes<32>, Uint<256, 4>)>, ) -> HashedStorage

Create new hashed storage from iterator.

pub fn from_plain_storage<'a>( storage: impl IntoIterator<Item = (&'a Uint<256, 4>, &'a Uint<256, 4>)>, ) -> HashedStorage

Create new hashed storage from plain storage.

pub fn construct_prefix_set(&self) -> PrefixSetMut

Construct PrefixSetMut from hashed storage.

pub fn extend(&mut self, other: &HashedStorage)

Extend hashed storage with contents of other. The entries in second hashed storage take precedence.

pub fn extend_from_sorted(&mut self, sorted: &HashedStorageSorted)

Extend hashed storage with sorted data, converting directly into the unsorted HashMap representation. This is more efficient than first converting to HashedStorage and then extending, as it avoids creating intermediate HashMap allocations.

pub fn into_sorted(self) -> HashedStorageSorted

Converts hashed storage into HashedStorageSorted.

pub fn clone_into_sorted(&self) -> HashedStorageSorted

Creates a sorted copy without consuming self. More efficient than .clone().into_sorted() as it avoids cloning HashMap metadata.

Trait Implementations

impl Clone for HashedStorage

fn clone(&self) -> HashedStorage

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for HashedStorage

fn fmt(&self, f: &mut Formatter<'_>) -> Result<(), Error>

Formats the value using the given formatter.

impl Default for HashedStorage

fn default() -> HashedStorage

Returns the “default value” for a type.

impl<'de> Deserialize<'de> for HashedStorage

fn deserialize<__D>( __deserializer: __D, ) -> Result<HashedStorage, <__D as Deserializer<'de>>::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl<'de> DeserializeAs<'de, HashedStorage> for HashedStorage<'de>

fn deserialize_as<D>( deserializer: D, ) -> Result<HashedStorage, <D as Deserializer<'de>>::Error>

where D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Eq for HashedStorage

impl<'a> From<&'a HashedStorage> for HashedStorage<'a>

fn from(value: &'a HashedStorage) -> HashedStorage<'a>

Converts to this type from the input type.

impl<'a> From<HashedStorage<'a>> for HashedStorage

fn from(value: HashedStorage<'a>) -> HashedStorage

Converts to this type from the input type.

impl From<HashedStorageSorted> for HashedStorage

fn from(sorted: HashedStorageSorted) -> HashedStorage

Converts to this type from the input type.

impl PartialEq for HashedStorage

fn eq(&self, other: &HashedStorage) -> bool

Equality operator ==.

fn ne(&self, other: &Rhs) -> bool

Inequality operator !=.

impl Serialize for HashedStorage

fn serialize<__S>( &self, __serializer: __S, ) -> Result<<__S as Serializer>::Ok, <__S as Serializer>::Error>

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl SerializeAs<HashedStorage> for HashedStorage<'_>

fn serialize_as<S>( source: &HashedStorage, serializer: S, ) -> Result<<S as Serializer>::Ok, <S as Serializer>::Error>

where S: Serializer,

Serialize this value into the given Serde serializer.

impl StructuralPartialEq for HashedStorage

Layout

Note: Most layout information is completely unstable and may even differ between compilations. The only exception is types with certain repr(...) attributes. Please see the Rust Reference's “Type Layout” chapter for details on type layout guarantees.

Size: 40 bytes