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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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96
orchid-api-derive/src/encode.rs
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@@ -6,61 +6,61 @@ use syn::spanned::Spanned;
use crate::common::{add_trait_bounds, destructure, pos_field_name};
pub fn derive(input: TokenStream) -> TokenStream {
// Parse the input tokens into a syntax tree
let input = parse_macro_input!(input as syn::DeriveInput);
let e_generics = add_trait_bounds(input.generics, parse_quote!(orchid_api_traits::Encode));
let (e_impl_generics, e_ty_generics, e_where_clause) = e_generics.split_for_impl();
let name = input.ident;
let encode = encode_body(&input.data);
let expanded = quote! {
impl #e_impl_generics orchid_api_traits::Encode for #name #e_ty_generics #e_where_clause {
fn encode<W: std::io::Write + ?Sized>(&self, write: &mut W) { #encode }
}
};
TokenStream::from(expanded)
// Parse the input tokens into a syntax tree
let input = parse_macro_input!(input as syn::DeriveInput);
let e_generics = add_trait_bounds(input.generics, parse_quote!(orchid_api_traits::Encode));
let (e_impl_generics, e_ty_generics, e_where_clause) = e_generics.split_for_impl();
let name = input.ident;
let encode = encode_body(&input.data);
let expanded = quote! {
impl #e_impl_generics orchid_api_traits::Encode for #name #e_ty_generics #e_where_clause {
fn encode<W: std::io::Write + ?Sized>(&self, write: &mut W) { #encode }
}
};
TokenStream::from(expanded)
}
fn encode_body(data: &syn::Data) -> Option<pm2::TokenStream> {
match data {
syn::Data::Union(_) => panic!("Unions can't be deserialized"),
syn::Data::Struct(str) => {
let dest = destructure(&str.fields)?;
let body = encode_items(&str.fields);
Some(quote! {
let Self #dest = &self;
#body
})
},
syn::Data::Enum(en) => {
let options = en.variants.iter().enumerate().map(|(i, v @ syn::Variant { ident, .. })| {
let dest = destructure(&v.fields).unwrap_or_default();
let body = encode_items(&v.fields);
quote! {
Self::#ident #dest => {
(#i as u8).encode(write);
#body
}
}
});
Some(quote! {
match self {
#(#options)*
_ => unreachable!("Autogenerated encode impl for all possible variants"),
}
})
},
}
match data {
syn::Data::Union(_) => panic!("Unions can't be deserialized"),
syn::Data::Struct(str) => {
let dest = destructure(&str.fields)?;
let body = encode_items(&str.fields);
Some(quote! {
let Self #dest = &self;
#body
})
},
syn::Data::Enum(en) => {
let options = en.variants.iter().enumerate().map(|(i, v @ syn::Variant { ident, .. })| {
let dest = destructure(&v.fields).unwrap_or_default();
let body = encode_items(&v.fields);
quote! {
Self::#ident #dest => {
(#i as u8).encode(write);
#body
}
}
});
Some(quote! {
match self {
#(#options)*
_ => unreachable!("Autogenerated encode impl for all possible variants"),
}
})
},
}
}
fn encode_names<T: ToTokens>(names: impl Iterator<Item = T>) -> pm2::TokenStream {
quote! { #( #names .encode(write); )* }
quote! { #( #names .encode(write); )* }
}
fn encode_items(fields: &syn::Fields) -> Option<pm2::TokenStream> {
match fields {
syn::Fields::Unit => None,
syn::Fields::Named(_) => Some(encode_names(fields.iter().map(|f| f.ident.as_ref().unwrap()))),
syn::Fields::Unnamed(un) =>
Some(encode_names((0..fields.len()).map(|i| pos_field_name(i, un.span())))),
}
match fields {
syn::Fields::Unit => None,
syn::Fields::Named(_) => Some(encode_names(fields.iter().map(|f| f.ident.as_ref().unwrap()))),
syn::Fields::Unnamed(un) =>
Some(encode_names((0..fields.len()).map(|i| pos_field_name(i, un.span())))),
}
}