Struct StorageSlot
pub struct StorageSlot {
pub previous_or_original_value: Uint<256, 4>,
pub present_value: Uint<256, 4>,
}Expand description
This type keeps track of the current value of a storage slot.
Fields§
§previous_or_original_value: Uint<256, 4>The value of the storage slot before it was changed.
When the slot is first loaded, this is the original value.
If the slot was not changed, this is equal to the present value.
present_value: Uint<256, 4>When loaded with sload present value is set to original value
Implementations§
§impl StorageSlot
impl StorageSlot
pub fn new(original: Uint<256, 4>) -> StorageSlot
pub fn new(original: Uint<256, 4>) -> StorageSlot
Creates a new unchanged StorageSlot for the given value.
pub fn new_changed(
previous_or_original_value: Uint<256, 4>,
present_value: Uint<256, 4>,
) -> StorageSlot
pub fn new_changed( previous_or_original_value: Uint<256, 4>, present_value: Uint<256, 4>, ) -> StorageSlot
Creates a new changed StorageSlot.
pub fn is_changed(&self) -> bool
pub fn is_changed(&self) -> bool
Returns true if the present value differs from the original value
pub fn original_value(&self) -> Uint<256, 4>
pub fn original_value(&self) -> Uint<256, 4>
Returns the original value of the storage slot.
pub fn present_value(&self) -> Uint<256, 4>
pub fn present_value(&self) -> Uint<256, 4>
Returns the current value of the storage slot.
Trait Implementations§
§impl Clone for StorageSlot
impl Clone for StorageSlot
§fn clone(&self) -> StorageSlot
fn clone(&self) -> StorageSlot
Returns a copy of the value. Read more
1.0.0 · Source§fn clone_from(&mut self, source: &Self)
fn clone_from(&mut self, source: &Self)
Performs copy-assignment from
source. Read more§impl Debug for StorageSlot
impl Debug for StorageSlot
§impl Default for StorageSlot
impl Default for StorageSlot
§fn default() -> StorageSlot
fn default() -> StorageSlot
Returns the “default value” for a type. Read more
§impl<'de> Deserialize<'de> for StorageSlot
impl<'de> Deserialize<'de> for StorageSlot
§fn deserialize<__D>(
__deserializer: __D,
) -> Result<StorageSlot, <__D as Deserializer<'de>>::Error>where
__D: Deserializer<'de>,
fn deserialize<__D>(
__deserializer: __D,
) -> Result<StorageSlot, <__D as Deserializer<'de>>::Error>where
__D: Deserializer<'de>,
Deserialize this value from the given Serde deserializer. Read more
§impl From<EvmStorageSlot> for StorageSlot
impl From<EvmStorageSlot> for StorageSlot
§fn from(value: EvmStorageSlot) -> StorageSlot
fn from(value: EvmStorageSlot) -> StorageSlot
Converts to this type from the input type.
§impl Hash for StorageSlot
impl Hash for StorageSlot
§impl PartialEq for StorageSlot
impl PartialEq for StorageSlot
§impl Serialize for StorageSlot
impl Serialize for StorageSlot
§fn serialize<__S>(
&self,
__serializer: __S,
) -> Result<<__S as Serializer>::Ok, <__S as Serializer>::Error>where
__S: Serializer,
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. Read more
impl Copy for StorageSlot
impl Eq for StorageSlot
impl StructuralPartialEq for StorageSlot
Auto Trait Implementations§
impl Freeze for StorageSlot
impl RefUnwindSafe for StorageSlot
impl Send for StorageSlot
impl Sync for StorageSlot
impl Unpin for StorageSlot
impl UnwindSafe for StorageSlot
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Checks if this value is equivalent to the given key. Read more
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Size: 64 bytes