Struct ink_lang_ir::Event
source · [−]pub struct Event {
pub anonymous: bool,
/* private fields */
}
Expand description
An ink! event struct definition.
Example
#[ink(event)]
pub struct Transaction {
#[ink(topic)]
from: AccountId,
#[ink(topic)]
to: AccountId,
value: Balance,
}
Fields
anonymous: bool
Implementations
Trait Implementations
sourceimpl ToTokens for Event
impl ToTokens for Event
sourcefn to_tokens(&self, tokens: &mut TokenStream)
fn to_tokens(&self, tokens: &mut TokenStream)
We mainly implement this trait for this ink! type to have a derived
Spanned
implementation for it.
sourcefn to_token_stream(&self) -> TokenStream
fn to_token_stream(&self) -> TokenStream
Convert self
directly into a TokenStream
object. Read more
sourcefn into_token_stream(self) -> TokenStream
fn into_token_stream(self) -> TokenStream
Convert self
directly into a TokenStream
object. Read more
sourceimpl TryFrom<ItemStruct> for Event
impl TryFrom<ItemStruct> for Event
impl Eq for Event
impl StructuralEq for Event
impl StructuralPartialEq for Event
Auto Trait Implementations
impl RefUnwindSafe for Event
impl !Send for Event
impl !Sync for Event
impl Unpin for Event
impl UnwindSafe for Event
Blanket Implementations
sourceimpl<T> BorrowMut<T> for T where
T: ?Sized,
impl<T> BorrowMut<T> for T where
T: ?Sized,
const: unstable · sourcefn borrow_mut(&mut self) -> &mut T
fn borrow_mut(&mut self) -> &mut T
Mutably borrows from an owned value. Read more
sourceimpl<T> Spanned for T where
T: Spanned + ?Sized,
impl<T> Spanned for T where
T: Spanned + ?Sized,
sourcefn span(&self) -> Span
fn span(&self) -> Span
Returns a Span
covering the complete contents of this syntax tree
node, or Span::call_site()
if this node is empty. Read more