manuelcillero/pagetop
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🔥 Refactor TypeId/Any use, drop own Handle

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This commit is contained in:
Manuel Cillero 2024-02-16 17:00:34 +01:00
parent 8402b7946e
commit 169e562488
59 changed files with 137 additions and 289 deletions
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45
helpers/pagetop-macros/src/lib.rs
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@ -2,9 +2,8 @@ mod maud;
use concat_string::concat_string;
use proc_macro::TokenStream;
use proc_macro2::TokenStream as TokenStream2;
use proc_macro_error::proc_macro_error;
use quote::{format_ident, quote, quote_spanned, ToTokens};
use quote::{quote, quote_spanned, ToTokens};
use syn::{parse_macro_input, parse_str, DeriveInput, ItemFn};
#[proc_macro]
@ -103,48 +102,6 @@ pub fn test(_: TokenStream, item: TokenStream) -> TokenStream {
output
}
#[proc_macro_derive(AssignHandle, attributes(handle))]
pub fn assign_handle_derive(input: TokenStream) -> TokenStream {
impl_handle(input, quote! { pagetop })
}
#[proc_macro_derive(BaseHandle, attributes(handle))]
pub fn base_handle_derive(input: TokenStream) -> TokenStream {
impl_handle(input, quote! { crate })
}
fn impl_handle(input: TokenStream, crate_name: TokenStream2) -> TokenStream {
let input = parse_macro_input!(input as DeriveInput);
let (impl_generics, ty_generics, where_clause) = input.generics.split_for_impl();
let name = &input.ident;
let handle_name = format_ident!("HANDLE_{}", name.to_string().to_uppercase());
let expanded = quote! {
const #handle_name: #crate_name::Handle =
#crate_name::util::handle(module_path!(), file!(), line!(), column!());
impl #impl_generics #crate_name::ImplementHandle for #name #ty_generics #where_clause {
#[inline]
fn static_handle() -> #crate_name::Handle {
#handle_name
}
#[inline]
fn matches_handle(is: #crate_name::Handle) -> bool {
is == #handle_name
}
#[inline]
fn handle(&self) -> #crate_name::Handle {
#handle_name
}
}
};
TokenStream::from(expanded)
}
#[proc_macro_derive(ComponentClasses)]
pub fn component_classes_derive(input: TokenStream) -> TokenStream {
let input = parse_macro_input!(input as DeriveInput);