bc/

util.rs

// Bitcoin protocol consensus library.
//
// SPDX-License-Identifier: Apache-2.0
//
// Written in 2019-2024 by
//     Dr Maxim Orlovsky <orlovsky@lnp-bp.org>
//
// Copyright (C) 2019-2024 LNP/BP Standards Association. All rights 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::fmt::{Debug, Display};

/// the provided value {value} for {matter} is non-standard; while it is
/// accepted by the bitcoin consensus rules, the software prohibits from using
/// it.
#[derive(Copy, Clone, Eq, PartialEq, Debug, Display, Error)]
#[display(doc_comments)]
pub struct NonStandardValue<T: Debug + Display> {
    pub value: T,
    pub matter: &'static str,
}

impl<T: Debug + Display> NonStandardValue<T> {
    pub const fn with(value: T, matter: &'static str) -> Self { NonStandardValue { value, matter } }
}