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use proc_macro2::TokenStream;
use quote::quote;
use syn::Ident;
use crate::{parse_macro::DeclareMenus, utils::to_pascal_case};
pub fn generate(input: &DeclareMenus) -> TokenStream {
// pub enum MenuLocation {
// Player(PlayerMenuLocation),
// ...
// }
// pub enum PlayerMenuLocation {
// CraftResult,
// Craft,
// Armor,
// Inventory,
// Offhand,
// }
// ...
let mut menu_location_variants = quote! {};
let mut enums = quote! {};
for menu in &input.menus {
let name_snake_case = &menu.name;
let variant_name = Ident::new(
&to_pascal_case(&name_snake_case.to_string()),
name_snake_case.span(),
);
let enum_name = Ident::new(&format!("{variant_name}MenuLocation"), variant_name.span());
menu_location_variants.extend(quote! {
#variant_name(#enum_name),
});
let mut individual_menu_location_variants = quote! {};
for field in &menu.fields {
let field_name = &field.name;
let variant_name =
Ident::new(&to_pascal_case(&field_name.to_string()), field_name.span());
individual_menu_location_variants.extend(quote! {
#variant_name,
});
}
enums.extend(quote! {
#[derive(Clone, Copy, Debug, Eq, Hash, PartialEq)]
pub enum #enum_name {
#individual_menu_location_variants
}
});
}
quote! {
#[derive(Debug)]
pub enum MenuLocation {
#menu_location_variants
}
#enums
}
}
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