strict_types 2.9.1

Strict types: confined generalized algebraic data types (GADT)
Documentation
// Strict encoding schema library, implementing validation and parsing of strict encoded data
// against a schema.
//
// SPDX-License-Identifier: Apache-2.0
//
// Designed in 2019-2025 by Dr Maxim Orlovsky <orlovsky@ubideco.org>
// Written in 2024-2025 by Dr Maxim Orlovsky <orlovsky@ubideco.org>
//
// Copyright (C) 2022-2025 Laboratories for Ubiquitous Deterministic Computing (UBIDECO),
//                         Institute for Distributed and Cognitive Systems (InDCS), Switzerland.
// Copyright (C) 2022-2025 Dr Maxim Orlovsky.
// All rights under the above copyrights are reserved.
//
// Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except
// in compliance with the License. You may obtain a copy of the License at
//
//        http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software distributed under the License
// is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express
// or implied. See the License for the specific language governing permissions and limitations under
// the License.

use std::fs::File;
use std::io::Write;

use strict_encoding::{libname, STRICT_TYPES_LIB};
use strict_types::stl::std_stl;
use strict_types::{LibBuilder, SystemBuilder, TypeLib};

fn main() {
    let std = std_stl();
    let builder = LibBuilder::with(libname!(STRICT_TYPES_LIB), [std.to_dependency_types()])
        .transpile::<TypeLib>();
    let lib = builder.compile().unwrap();
    let builder = SystemBuilder::new().import(lib).unwrap().import(std).unwrap();
    let sys = builder.finalize().unwrap_or_else(|errors| {
        for err in errors {
            eprintln!("Error: {err}");
        }
        panic!()
    });

    let tt = sys.type_tree("StrictTypes.TypeLib").unwrap();

    let mut file = File::create("stl/TypeLib.vesper").expect("unable to create file");
    writeln!(
        file,
        "{{-
  Description: Data type layout in Vesper language
  Author: Dr Maxim Orlovsky <orlovsky@ubideco.org>
  Copyright (C) 2024 UBIDECO Institute. All rights reserved.
  License: Apache-2.0
-}}

{STRICT_TYPES_LIB} vesper lexicon=types
"
    )
    .unwrap();
    write!(file, "{tt}").unwrap();
}