nil-util-macros 0.6.7

Multiplayer strategy game
Documentation 
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21

// Copyright (C) Call of Nil contributors
// SPDX-License-Identifier: AGPL-3.0-only

pub mod big_int;
pub mod deref;
pub mod f64;

use syn::{Data, DeriveInput, Fields, Ident, Type};

fn get_tuple_struct_inner_ident(ast: &DeriveInput) -> &Ident {
  if let Data::Struct(r#struct) = &ast.data
    && let Fields::Unnamed(fields) = &r#struct.fields
    && let Some(field) = fields.unnamed.first()
    && let Type::Path(ty_path) = &field.ty
    && let Some(ident) = ty_path.path.get_ident()
  {
    ident
  } else {
    panic!("inner ident not found");
  }
}