Struct ItemEvent

pub struct ItemEvent {
    pub attrs: Vec<Attribute>,
    pub event_token: event,
    pub name: SolIdent,
    pub paren_token: Paren,
    pub parameters: Punctuated<EventParameter, Comma>,
    pub anonymous: Option<anonymous>,
    pub semi_token: Semi,
}

Fields

attrs: Vec<Attribute>

event_token: event

name: SolIdent

paren_token: Paren

parameters: Punctuated<EventParameter, Comma>

anonymous: Option<anonymous>

semi_token: Semi

Implementations

impl ItemEvent

pub const fn is_anonymous(&self) -> bool

Returns true if the event is anonymous.

pub fn max_indexed(&self) -> usize

Returns the maximum amount of indexed parameters this event can have.

This is 4 if the event is anonymous, otherwise 3.

pub fn exceeds_max_indexed(&self) -> bool

Returns true if the event has more indexed parameters than allowed by Solidity.

See Self::max_indexed.

pub fn assert_valid(&self) -> Result<()>

Asserts that the event has a valid amount of indexed parameters.

pub fn params(&self) -> ParameterList

pub fn param_types( &self, ) -> impl ExactSizeIterator<Item = &Type> + DoubleEndedIterator + Clone

pub fn param_types_mut( &mut self, ) -> impl ExactSizeIterator<Item = &mut Type> + DoubleEndedIterator

pub fn param_types_and_names( &self, ) -> impl ExactSizeIterator<Item = (&Type, Option<&SolIdent>)> + DoubleEndedIterator

pub fn param_type_strings( &self, ) -> impl ExactSizeIterator<Item = String> + DoubleEndedIterator + Clone + '_

pub fn non_indexed_params(&self) -> impl Iterator<Item = &EventParameter>

pub fn indexed_params(&self) -> impl Iterator<Item = &EventParameter>

pub fn as_type(&self) -> Type

Trait Implementations

impl Clone for ItemEvent

fn clone(&self) -> ItemEvent

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for ItemEvent

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

Formats the value using the given formatter.

impl Display for ItemEvent

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

Formats the value using the given formatter.

impl Parse for ItemEvent

fn parse(input: ParseStream<'_>) -> Result<Self>

impl Spanned for ItemEvent

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.

fn set_span(&mut self, span: Span)

Sets the span of this syntax tree node if it is not empty.

fn with_span(self, span: Span) -> Self

where Self: Sized,

Sets the span of this owned syntax tree node if it is not empty.

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: 136 bytes