Enum AttributeInner 

pub enum AttributeInner {
    Facet(FacetAttr),
    Doc(DocInner),
    Repr(ReprInner),
    Any(Vec<TokenTree>),
}

Represents the inner content of an attribute annotation.

Variants

Facet(FacetAttr)

A facet attribute that can contain specialized metadata.

Doc(DocInner)

A documentation attribute typically used for generating documentation.

Repr(ReprInner)

A representation attribute that specifies how data should be laid out.

Any(Vec<TokenTree>)

Any other attribute represented as a sequence of token trees.

Trait Implementations

impl Debug for AttributeInner

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

Formats the value using the given formatter.

impl Parser for AttributeInner

fn parser(tokens: &mut TokenIter) -> Result<Self>

The actual parsing function that must be implemented. This mutates the tokens iterator directly. It should not be called from user code except for implementing parsers itself and then only when the rules below are followed.

impl ToTokens for AttributeInner

fn to_tokens(&self, tokens: &mut TokenStream)

Write &self to the given TokenStream.

fn to_token_iter(&self) -> TokenIter

Convert &self into a TokenIter object.

fn into_token_iter(self) -> TokenIter

where Self: Sized,

Convert self into a TokenIter object.

fn to_token_stream(&self) -> TokenStream

Convert &self into a TokenStream object.

fn into_token_stream(self) -> TokenStream

where Self: Sized,

Convert self into a TokenStream object.

fn tokens_to_string(&self) -> String

Convert &self into a String object. This is mostly used in the test suite to compare the outputs. When the input is a &str then this parses it and returns a normalized String.