Trait syntax::ext::base::ProcMacro

pub trait ProcMacro {
    fn expand<'cx>(
        &self, 
        ecx: &'cx mut ExtCtxt, 
        span: Span, 
        ts: TokenStream
    ) -> TokenStream;
}

Required Methods

fn expand<'cx>(
    &self,
    ecx: &'cx mut ExtCtxt,
    span: Span,
    ts: TokenStream
) -> TokenStream

Implementors

• impl<F> ProcMacro for F where     F: Fn(TokenStream) -> TokenStream,