trixy 0.4.0

A rust crate used to generate multi-language apis for your application
Documentation 
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48

/*
* 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::{unchecked::DeriveValue, Attribute, Identifier};

impl Attribute {
    pub fn to_rust(&self, _target: &Identifier) -> TokenStream2 {
        match self {
            Attribute::doc(comment) => comment
                .split('\n')
                .map(|com| quote! { #[doc = #com] })
                .collect::<TokenStream2>(),
            Attribute::error(msg) => quote! {
                #[error(#msg)]
            },
            Attribute::derive(attr) => {
                match attr {
                    DeriveValue::Error => quote! {
                        // We simply use `thiserror` here
                        #[derive(trixy::__private::thiserror::Error)]
                    },
                }
            }
        }
    }
}