Enum CallValue

pub enum CallValue {
    Transfer(U256),
    Apparent(U256),
}

Call value.

Variants

Transfer(U256)

Concrete value, transferred from caller to callee at the end of the transaction.

Apparent(U256)

Apparent value, that is not actually transferred.

Set when in a DELEGATECALL call type, and used by the CALLVALUE opcode.

Implementations

impl CallValue

pub const fn get(&self) -> U256

Returns the call value, regardless of the type.

pub const fn transfer(&self) -> Option<U256>

Returns the transferred value, if any.

pub const fn is_transfer(&self) -> bool

Returns whether the call value will be transferred.

pub const fn apparent(&self) -> Option<U256>

Returns the apparent value, if any.

pub const fn is_apparent(&self) -> bool

Returns whether the call value is apparent, and not actually transferred.

Trait Implementations

impl Clone for CallValue

fn clone(&self) -> CallValue

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for CallValue

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

Formats the value using the given formatter.

impl Default for CallValue

fn default() -> Self

Returns the “default value” for a type.

impl<'de> Deserialize<'de> for CallValue

fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Hash for CallValue

fn hash<__H: Hasher>(&self, state: &mut __H)

Feeds this value into the given Hasher.

fn hash_slice<H>(data: &[Self], state: &mut H)

where H: Hasher, Self: Sized,

Feeds a slice of this type into the given Hasher.

impl PartialEq for CallValue

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

Tests for self and other values to be equal, and is used by ==.

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

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl Serialize for CallValue

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

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl Eq for CallValue

impl StructuralPartialEq for CallValue