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-rw-r--r--bzipper_macros/src/impls/deserialise_enum.rs68
1 files changed, 0 insertions, 68 deletions
diff --git a/bzipper_macros/src/impls/deserialise_enum.rs b/bzipper_macros/src/impls/deserialise_enum.rs
deleted file mode 100644
index 4c88a41..0000000
--- a/bzipper_macros/src/impls/deserialise_enum.rs
+++ /dev/null
@@ -1,68 +0,0 @@
-// Copyright 2024 Gabriel Bjørnager Jensen.
-//
-// This file is part of bzipper.
-//
-// bzipper is free software: you can redistribute
-// it and/or modify it under the terms of the GNU
-// Lesser General Public License as published by
-// the Free Software Foundation, either version 3
-// of the License, or (at your option) any later
-// version.
-//
-// bzipper is distributed in the hope that it will
-// be useful, but WITHOUT ANY WARRANTY; without
-// even the implied warranty of MERCHANTABILITY or
-// FITNESS FOR A PARTICULAR PURPOSE. See the GNU
-// Lesser General Public License for more details.
-//
-// You should have received a copy of the GNU Less-
-// er General Public License along with bzipper. If
-// not, see <https://www.gnu.org/licenses/>.
-
-use crate::Discriminant;
-
-use proc_macro2::TokenStream;
-use quote::quote;
-use syn::{DataEnum, Fields, Token};
-use syn::punctuated::Punctuated;
-
-#[must_use]
-pub fn deserialise_enum(data: &DataEnum) -> TokenStream {
- let mut match_arms = Punctuated::<TokenStream, Token![,]>::new();
-
- for (index, variant) in data.variants.iter().enumerate() {
- let variant_name = &variant.ident;
-
- let discriminant = Discriminant::unwrap_from(index);
-
- let mut chain_commands = Punctuated::<TokenStream, Token![,]>::new();
-
- for field in &variant.fields {
- let command = field.ident
- .as_ref()
- .map_or_else(
- || quote! { Deserialise::deserialise(stream)? },
- |field_name| quote! { #field_name: Deserialise::deserialise(stream)? }
- );
-
- chain_commands.push(command);
- }
-
- let value = match variant.fields {
- Fields::Named( ..) => quote! { Self::#variant_name { #chain_commands } },
- Fields::Unnamed(..) => quote! { Self::#variant_name(#chain_commands) },
- Fields::Unit => quote! { Self::#variant_name },
- };
-
- match_arms.push(quote! { #discriminant => #value });
- }
-
- match_arms.push(quote! { value => return Err(::bzipper::Error::InvalidDiscriminant(value)) });
-
- quote! {
- fn deserialise(stream: &::bzipper::Dstream) -> ::bzipper::Result<Self> {
- let value = match (<u32 as ::bzipper::Deserialise>::deserialise(stream)?) { #match_arms };
- Ok(value)
- }
- }
-}