tdlib_rs_gen/
lib.rs

1// Copyright 2020 - developers of the `grammers` project.
2// Copyright 2021 - developers of the `tdlib-rs` project.
3// Copyright 2024 - developers of the `tgt` and `tdlib-rs` projects.
4//
5// Licensed under the Apache License, Version 2.0 <LICENSE-APACHE or
6// https://www.apache.org/licenses/LICENSE-2.0> or the MIT license
7// <LICENSE-MIT or https://opensource.org/licenses/MIT>, at your
8// option. This file may not be copied, modified, or distributed
9// except according to those terms.
10
11//! This module gathers all the code generation submodules and coordinates
12//! them, feeding them the right data.
13mod enums;
14mod functions;
15mod metadata;
16mod rustifier;
17mod types;
18
19use std::io::{self, Write};
20use tdlib_rs_parser::tl::{Definition, Type};
21
22/// Don't generate types for definitions of this type,
23/// since they are "core" types and treated differently.
24const SPECIAL_CASED_TYPES: [&str; 6] = ["Bool", "Bytes", "Int32", "Int53", "Int64", "Ok"];
25
26fn ignore_type(ty: &Type) -> bool {
27    SPECIAL_CASED_TYPES.iter().any(|&x| x == ty.name)
28}
29
30pub fn generate_rust_code(
31    file: &mut impl Write,
32    definitions: &[Definition],
33    gen_bots_only_api: bool,
34) -> io::Result<()> {
35    write!(
36        file,
37        "\
38         // Copyright 2020 - developers of the `grammers` project.\n\
39         // Copyright 2021 - developers of the `tdlib-rs` project.\n\
40         // Copyright 2024 - developers of the `tgt` and `tdlib-rs` projects.\n\
41         //\n\
42         // Licensed under the Apache License, Version 2.0 <LICENSE-APACHE or\n\
43         // https://www.apache.org/licenses/LICENSE-2.0> or the MIT license\n\
44         // <LICENSE-MIT or https://opensource.org/licenses/MIT>, at your\n\
45         // option. This file may not be copied, modified, or distributed\n\
46         // except according to those terms.\n\
47         "
48    )?;
49
50    let metadata = metadata::Metadata::new(definitions);
51    types::write_types_mod(file, definitions, &metadata, gen_bots_only_api)?;
52    enums::write_enums_mod(file, definitions, &metadata, gen_bots_only_api)?;
53    functions::write_functions_mod(file, definitions, &metadata, gen_bots_only_api)?;
54
55    Ok(())
56}