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Removed anyhow dependency

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This commit is contained in:
Lucas Schumacher
2025-07-21 21:32:08 -04:00
parent b3bf6dcac1
commit c8a5faa1e9
3 changed files with 30 additions and 57 deletions
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48
poppable-derive/src/lib.rs
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@@ -48,7 +48,7 @@ macro_rules! pop_derive_macro {
quote!(
impl $trait_name for #struct_ident {
fn $trait_pop_fn(mut source: &mut &[u8]) -> anyhow::Result<Self>
fn $trait_pop_fn(mut source: &mut &[u8]) -> std::io::Result<Self>
where
Self: Sized,
{
@@ -57,7 +57,7 @@ macro_rules! pop_derive_macro {
#(#names),*
})
}
fn $trait_push_fn<T: Pushable>(&self, dest: &mut T) -> anyhow::Result<()> {
fn $trait_push_fn<T: Pushable>(&self, dest: &mut T) -> std::io::Result<()> {
#(#pop)*
Ok(())
}
@@ -70,47 +70,3 @@ macro_rules! pop_derive_macro {
pop_derive_macro!(pop_ne_derive_macro, PopFromNE, pop_ne_from, push_ne_into);
pop_derive_macro!(pop_le_derive_macro, PopFromLE, pop_le_from, push_le_into);
pop_derive_macro!(pop_be_derive_macro, PopFromBE, pop_be_from, push_be_into);
/*
#[proc_macro_derive(PopFromNE)]
pub fn pop_ne_derive_macro(item: TokenStream) -> TokenStream {
let ast: DeriveInput = syn::parse(item).unwrap();
let struct_ident = ast.ident;
let struct_data: syn::DataStruct = match ast.data {
syn::Data::Struct(struct_data) => struct_data,
syn::Data::Enum(_) => panic!("Error: Enum support not implemented"),
syn::Data::Union(_) => panic!("Error: Union support not implemented"),
};
let recursive = struct_data.fields.iter().map(|f| {
let name = &f.ident;
let ty = &f.ty;
quote_spanned!(f.span()=> let #name = <#ty>::pop_ne_from(&mut source)?;)
});
let names = struct_data.fields.iter().map(|f| {
let name = &f.ident;
quote_spanned!(f.span()=> #name)
});
let pop = struct_data.fields.iter().map(|f| {
let name = &f.ident;
quote_spanned!(f.span()=> PopFromNE::push_ne_into(&self.#name, dest)?;)
});
quote!(
impl PopFromNE for #struct_ident {
fn pop_ne_from(mut source: &mut &[u8]) -> anyhow::Result<Self>
where
Self: Sized,
{
#(#recursive)*
Ok(#struct_ident{
#(#names),*
})
}
fn push_ne_into<T: Pushable>(&self, dest: &mut T) -> anyhow::Result<()> {
#(#pop)*
Ok(())
}
})
.into()
}*/