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Updated everything and moved to hard tab indentation

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This commit is contained in:
Lawrence Bethlenfalvy
2025-01-08 19:20:34 +01:00
parent 7cdfe7e3c4
commit 52c8d1c95a
100 changed files with 5949 additions and 5998 deletions
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86
orchid-api-derive/src/decode.rs
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@@ -4,53 +4,53 @@ use proc_macro2 as pm2;
use crate::common::add_trait_bounds;
pub fn derive(input: TokenStream) -> TokenStream {
// Parse the input tokens into a syntax tree
let input = parse_macro_input!(input as syn::DeriveInput);
let generics = add_trait_bounds(input.generics, parse_quote!(orchid_api_traits::Decode));
let (impl_generics, ty_generics, where_clause) = generics.split_for_impl();
let name = input.ident;
let decode = decode_body(&input.data);
let expanded = quote! {
impl #impl_generics orchid_api_traits::Decode for #name #ty_generics #where_clause {
fn decode<R: std::io::Read + ?Sized>(read: &mut R) -> Self { #decode }
}
};
TokenStream::from(expanded)
// Parse the input tokens into a syntax tree
let input = parse_macro_input!(input as syn::DeriveInput);
let generics = add_trait_bounds(input.generics, parse_quote!(orchid_api_traits::Decode));
let (impl_generics, ty_generics, where_clause) = generics.split_for_impl();
let name = input.ident;
let decode = decode_body(&input.data);
let expanded = quote! {
impl #impl_generics orchid_api_traits::Decode for #name #ty_generics #where_clause {
fn decode<R: std::io::Read + ?Sized>(read: &mut R) -> Self { #decode }
}
};
TokenStream::from(expanded)
}
fn decode_fields(fields: &syn::Fields) -> pm2::TokenStream {
match fields {
syn::Fields::Unit => quote! {},
syn::Fields::Named(_) => {
let names = fields.iter().map(|f| f.ident.as_ref().unwrap());
quote! { { #( #names: orchid_api_traits::Decode::decode(read), )* } }
},
syn::Fields::Unnamed(_) => {
let exprs = fields.iter().map(|_| quote! { orchid_api_traits::Decode::decode(read), });
quote! { ( #( #exprs )* ) }
},
}
match fields {
syn::Fields::Unit => quote! {},
syn::Fields::Named(_) => {
let names = fields.iter().map(|f| f.ident.as_ref().unwrap());
quote! { { #( #names: orchid_api_traits::Decode::decode(read), )* } }
},
syn::Fields::Unnamed(_) => {
let exprs = fields.iter().map(|_| quote! { orchid_api_traits::Decode::decode(read), });
quote! { ( #( #exprs )* ) }
},
}
}
fn decode_body(data: &syn::Data) -> proc_macro2::TokenStream {
match data {
syn::Data::Union(_) => panic!("Unions can't be deserialized"),
syn::Data::Struct(str) => {
let fields = decode_fields(&str.fields);
quote! { Self #fields }
},
syn::Data::Enum(en) => {
let opts = en.variants.iter().enumerate().map(|(i, v @ syn::Variant { ident, .. })| {
let fields = decode_fields(&v.fields);
let id = i as u8;
quote! { #id => Self::#ident #fields, }
});
quote! {
match <u8 as orchid_api_traits::Decode>::decode(read) {
#(#opts)*
x => panic!("Unrecognized enum kind {x}")
}
}
},
}
match data {
syn::Data::Union(_) => panic!("Unions can't be deserialized"),
syn::Data::Struct(str) => {
let fields = decode_fields(&str.fields);
quote! { Self #fields }
},
syn::Data::Enum(en) => {
let opts = en.variants.iter().enumerate().map(|(i, v @ syn::Variant { ident, .. })| {
let fields = decode_fields(&v.fields);
let id = i as u8;
quote! { #id => Self::#ident #fields, }
});
quote! {
match <u8 as orchid_api_traits::Decode>::decode(read) {
#(#opts)*
x => panic!("Unrecognized enum kind {x}")
}
}
},
}
}