23 lines
619 B
Rust
23 lines
619 B
Rust
extern crate proc_macro;
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use proc_macro::TokenStream;
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use quote::quote;
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use syn::{parse_macro_input, DeriveInput};
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#[proc_macro_derive(LD)]
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pub fn derive_ld(input: TokenStream) -> TokenStream {
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let DeriveInput { ident, .. } = parse_macro_input!(input);
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quote! {
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impl crate::astreams::serde_ext::LDObject for #ident {
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fn from_iri(s: &str) -> Self {
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let mut ident = #ident::default();
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ident.id = s.into();
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ident
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}
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fn get_iri(&self) -> String {
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self.id.clone()
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}
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}
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}
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.into()
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}
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