Struct proc_easy::examples::Nyas

pub struct Nyas {
    pub start_span: Span,
    pub end_span: Span,
    pub flags: Punctuated<Nya, Comma>,
}

Fields

start_span: Span

end_span: Span

flags: Punctuated<Nya, Comma>

Implementations

impl Nyas

pub fn new(span: Span) -> Self

Trait Implementations

impl Clone for Nyas

fn clone(&self) -> Nyas

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for Nyas

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

Formats the value using the given formatter.

impl Default for Nyas

fn default() -> Self

Returns the “default value” for a type.

impl EasyArgumentField for Nyas

fn try_parse(
    lookahead1: &Lookahead1<'_>,
    stream: ParseStream<'_>
) -> Result<Option<Self>, Error>

Attempt to parse attribute field. Returns some field when parsing succeeds. Returns none if attribute peeking returns false, signalling that stream contains some other attribute. Returns error if peeking returns true but parsing fails.

fn try_extend(
    &mut self,
    lookahead1: &Lookahead1<'_>,
    stream: ParseStream<'_>
) -> Result<bool, Error>

Attempt to parse attribute field when it already has been successfully parsed. Field value should extend itself with newly parsed attribute or return error. Returns true when parsing and extending succeeds. Returns false if attribute peeking returns false, signalling that stream contains some other attribute. Returns error if peeking returns true but parsing or extending fails.

fn missing() -> Result<Self, String>

Called if the attribute field was never parsed. Returns error if attribute is mandatory. Otherwise returns an instance that will be used to build attributes structure.

impl Parse for Nyas

fn parse(stream: ParseStream<'_>) -> Result<Self, Error>

impl Spanned for Nyas

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.