Struct SimpleAttr 

pub struct SimpleAttr {
    pub key: Ident,
    pub args: Option<AttrArgs>,
}

A simple (builtin) attribute like sensitive or rename = "foo"

Fields

key: Ident

The key (e.g., “sensitive”, “rename”)

args: Option<AttrArgs>

Optional arguments - either in parentheses like (args) or with equals like = value

Trait Implementations

impl Debug for SimpleAttr

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

Formats the value using the given formatter.

impl Parser for SimpleAttr

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 SimpleAttr

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.