29 lines
709 B
Rust
29 lines
709 B
Rust
use proc_macro::TokenStream;
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use quote::quote;
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use syn::{parse_macro_input, Data, DataStruct};
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#[proc_macro_derive(Getter)]
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pub fn getter(item: TokenStream) -> TokenStream {
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let input = parse_macro_input!(item as syn::DeriveInput);
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let ident = input.ident;
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let mut quote = quote! {
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println!("Test");
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};
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if let Data::Struct(DataStruct { fields, .. }) = input.data {
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for field in fields {
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let name = field.ident.unwrap();
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quote.extend(quote! {
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println!("{}",stringify!(#name));
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})
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}
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}
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quote!(
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impl #ident {
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fn get() {
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#quote
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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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