Struct Meta 

pub struct Meta { /* private fields */ }

Meta data of a Value.

See Value for more information.

Implementations

impl Meta

pub fn new() -> Meta

Creates empty meta data.

pub fn event_data(&self) -> &EventData

Returns the event data of the value.

See EventData and deser::State::event.

pub fn event_data_mut(&mut self) -> &mut EventData

Returns the event data of the value mutably.

pub fn span(&self) -> Option<&Span>

Returns the span of the value in the input.

pub fn set_span(&mut self, span: Option<Span>)

Sets the span of the value.

pub fn is_empty(&self) -> bool

Returns true if the meta data is empty.

Trait Implementations

impl Clone for Meta

fn clone(&self) -> Self

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for Meta

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

Formats the value using the given formatter.

impl Default for Meta

fn default() -> Self

Returns the “default value” for a type.