Struct Event

pub struct Event { /* private fields */ }

An ink! event.

Implementations

impl Event

pub fn topics(&self) -> &[Topic]

Returns ink! topics.

impl Event

pub fn anonymous_arg(&self) -> Option<InkArg>

Returns the ink! anonymous argument (if any).

pub fn signature_arg(&self) -> Option<InkArg>

Returns the ink! signature_topic argument (if any).

Trait Implementations

impl Clone for Event

fn clone(&self) -> Event

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for Event

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

Formats the value using the given formatter.

impl InkEntity for Event

type AST = Struct

Associated AST node type.

fn can_cast(node: &SyntaxNode) -> bool

Returns true if an ink! entity can be derived from the syntax node.

fn cast(node: SyntaxNode) -> Option<Self>

Returns an ink! entity if one can be derived for the syntax node.

fn syntax(&self) -> &SyntaxNode

Returns the root syntax node for the ink! entity.

fn ast(&self) -> Option<&Self::AST>

Returns the AST node for the ink! entity.

fn ink_attr(&self) -> Option<&InkAttribute>

Returns the ink! attribute the ink! entity was derived from (if any).

fn tree(&self) -> InkTree<'_>

Returns ink! entity tree.

fn item_at_offset(&self, offset: TextSize) -> ItemAtOffset

Returns a representation of a token in the subtree which covers the position.

impl IsInkEvent for Event

fn topics(&self) -> &[Topic]

Returns ink! topics.

fn anonymous_arg(&self) -> Option<InkArg>

Returns the ink! anonymous argument (if any).

fn signature_arg(&self) -> Option<InkArg>

Returns the ink! signature_topic argument (if any).

impl IsInkStruct for Event

fn struct_item(&self) -> Option<&Struct>

Returns the struct item (if any).

impl PartialEq for Event

fn eq(&self, other: &Event) -> 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 Eq for Event

impl StructuralPartialEq for Event