Struct syn::PathTokens

pub struct PathTokens<'a>(pub &'a Option<QSelf>, pub &'a Path);

A helper for printing a self-type qualified path as tokens.

extern crate syn;
extern crate quote;
extern crate proc_macro2;

use syn::{QSelf, Path, PathTokens};
use proc_macro2::TokenStream;
use quote::ToTokens;

struct MyNode {
    qself: Option<QSelf>,
    path: Path,
}

impl ToTokens for MyNode {
    fn to_tokens(&self, tokens: &mut TokenStream) {
        PathTokens(&self.qself, &self.path).to_tokens(tokens);
    }
}

This type is available if Syn is built with the "derive" or "full" feature and the "printing" feature.

Trait Implementations

impl<'a> ToTokens for PathTokens<'a>

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

Write self to the given TokenStream.

fn into_token_stream(self) -> TokenStream

Convert self directly into a TokenStream object.

impl<'a> Debug for PathTokens<'a>

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

Formats the value using the given formatter.

impl<'a> Eq for PathTokens<'a>

impl<'a> PartialEq for PathTokens<'a>

fn eq(&self, other: &PathTokens<'a>) -> bool

This method tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &PathTokens<'a>) -> bool

This method tests for !=.

impl<'a> Hash for PathTokens<'a>

fn hash<__H: Hasher>(&self, state: &mut __H)

Feeds this value into the given [Hasher].

fn hash_slice<H>(data: &[Self], state: &mut H) where     H: Hasher,

Feeds a slice of this type into the given [Hasher].

impl<'a> Clone for PathTokens<'a>

fn clone(&self) -> PathTokens<'a>

Returns a copy of the value.

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

Performs copy-assignment from source.