Struct HandlerSignature 

pub struct HandlerSignature {
    pub name: String,
    pub params: Vec<HandlerParam>,
    pub return_type: Option<HandlerReturnType>,
    pub has_context: bool,
    pub message_param: Option<HandlerParam>,
}

Parsed handler function signature.

Fields

name: String

Handler function name.

params: Vec<HandlerParam>

All parameters.

return_type: Option<HandlerReturnType>

Return type (if any).

has_context: bool

Whether the handler has a RingContext parameter.

message_param: Option<HandlerParam>

The message parameter (if any).

Implementations

impl HandlerSignature

pub fn parse(func: &ItemFn, type_mapper: &TypeMapper) -> Result<Self>

Parse a handler function signature.

pub fn has_response(&self) -> bool

Check if the handler produces a response.

pub fn extra_params(&self) -> Vec<&HandlerParam>

Get non-context, non-message parameters (additional kernel params).

Trait Implementations

impl Clone for HandlerSignature

fn clone(&self) -> HandlerSignature

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for HandlerSignature

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

Formats the value using the given formatter.