INNER CODE UNIT · Rust

derive_visit_mut

apache/datafusion-sqlparser-rs · derive/src/lib.rs:32

pub fn derive_visit_mut(input: proc_macro::TokenStream) -> proc_macro::TokenStream {
    let input = parse_macro_input!(input as syn::DeriveInput);
    visit::derive_visit(
        input,
        &visit::VisitType {
            visit_trait: quote!(VisitMut),
            visitor_trait: quote!(VisitorMut),
            modifier: Some(quote!(mut)),
        },
    )
}

/// Implementation of `#[derive(Visit)]`
#[proc_macro_derive(Visit, attributes(visit))]
pub fn derive_visit_immutable(input: proc_macro::TokenStream) -> proc_macro::TokenStream {
    let input = parse_macro_input!(input as syn::DeriveInput);
    visit::derive_visit(
        input,

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