trixy 0.4.0

A rust crate used to generate multi-language apis for your application
Documentation 
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/*
* Copyright (C) 2023 - 2024:
* The Trinitrix Project <soispha@vhack.eu, antifallobst@systemausfall.org>
* SPDX-License-Identifier: GPL-3.0-or-later
*
* This file is part of the Trixy crate for Trinitrix.
*
* Trixy is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as
* published by the Free Software Foundation, either version 3 of
* the License, or (at your option) any later version.
*
* This program 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 General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* and the GNU General Public License along with this program.
* If not, see <https://www.gnu.org/licenses/>.
*/

use proc_macro2::TokenStream as TokenStream2;
use quote::quote;

use crate::parser::command_spec::{DocIdentifier, Enumeration};

impl Enumeration {
    pub fn to_rust(&self) -> TokenStream2 {
        let doc_comments: TokenStream2 = self
            .attributes
            .iter()
            .map(|attr| attr.to_rust(&self.identifier))
            .collect();

        let ident = self.identifier.to_rust();
        let states: Vec<TokenStream2> = self.states.iter().map(DocIdentifier::to_rust).collect();

        let paired_type = {
            let path = self.identifier.variant.to_c_path();

            let ident = self.identifier.to_c();
            if path.is_empty() {
                quote! {
                    crate :: #ident
                }
            } else {
                quote! {
                    #path :: #ident
                }
            }
        };

        // was: `rust_enumeration_into_impl`
        let convertible = self.derive_from_rust_paried_c(&paired_type);

        quote! {
            #doc_comments
            #[allow(non_camel_case_types)]
            #[derive(Debug)]
            pub enum #ident {
                #(#states),*
            }
            #convertible
        }
    }
}