Trait quote::ToTokens [−] [src]

pub trait ToTokens {
    fn to_tokens(&self, _: &mut Tokens);
}

Types that can be interpolated inside a quote!(...) invocation.

Required Methods

Write self to the given Tokens.

Example implementation for a struct representing Rust paths like std::cmp::PartialEq:

pub struct Path {
    pub global: bool,
    pub segments: Vec<PathSegment>,
}

impl ToTokens for Path {
    fn to_tokens(&self, tokens: &mut Tokens) {
        for (i, segment) in self.segments.iter().enumerate() {
            if i > 0 || self.global {
                tokens.append("::");
            }
            segment.to_tokens(tokens);
        }
    }
}

Implementors