Struct AnnotationHandler 

pub struct AnnotationHandler {
    pub handler_type: AnnotationHandlerType,
    pub params: Vec<AnnotationHandlerParam>,
    pub return_type: Option<TypeAnnotation>,
    pub body: Expr,
    pub span: Span,
}

A lifecycle handler within an annotation definition

Fields

handler_type: AnnotationHandlerType

Type of handler (on_define, before, after, metadata)

params: Vec<AnnotationHandlerParam>

Handler parameters (e.g., fn, ctx for on_define)

return_type: Option<TypeAnnotation>

Optional return type annotation

body: Expr

Handler body (a block expression)

span: Span

Span for error reporting

Trait Implementations

impl Clone for AnnotationHandler

fn clone(&self) -> AnnotationHandler

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for AnnotationHandler

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for AnnotationHandler

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

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl PartialEq for AnnotationHandler

fn eq(&self, other: &AnnotationHandler) -> 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 AnnotationHandler

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

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl StructuralPartialEq for AnnotationHandler