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lib.rs

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  • lib.rs 2.37 KiB
    //  Copyright (C) 2017-2019  The AXIOM TEAM Association.
    //
    // This program is free software: you can redistribute it and/or modify
    // it under the terms of the GNU Affero 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 Affero General Public License for more details.
    //
    // You should have received a copy of the GNU Affero General Public License
    // along with this program.  If not, see <https://www.gnu.org/licenses/>.
    
    //! Provide common tools for DUBP.
    
    #![deny(
        missing_debug_implementations,
        missing_copy_implementations,
        trivial_casts,
        trivial_numeric_casts,
        unsafe_code,
        unstable_features,
        unused_import_braces
    )]
    
    #[macro_use]
    extern crate pest_derive;
    
    pub mod blockstamp;
    pub mod currencies_codes;
    pub mod errors;
    pub mod parser;
    pub mod traits;
    
    use dup_crypto::hashs::Hash;
    use serde::{Deserialize, Serialize};
    use shrinkwraprs::Shrinkwrap;
    use std::fmt::{Debug, Display, Error, Formatter};
    
    pub use blockstamp::{Blockstamp, PreviousBlockstamp};
    
    /// Currency name
    #[derive(Debug, Clone, Eq, Hash, PartialEq, Deserialize, Serialize, Shrinkwrap)]
    pub struct CurrencyName(pub String);
    
    impl Display for CurrencyName {
        fn fmt(&self, f: &mut Formatter) -> Result<(), Error> {
            write!(f, "{}", self.0)
        }
    }
    
    impl From<&str> for CurrencyName {
        fn from(s: &str) -> Self {
            CurrencyName(s.to_owned())
        }
    }
    
    /// A block number.
    #[derive(
        Copy, Clone, Debug, Deserialize, Eq, Hash, Ord, PartialEq, PartialOrd, Serialize, Shrinkwrap,
    )]
    pub struct BlockNumber(pub u32);
    
    impl Display for BlockNumber {
        fn fmt(&self, f: &mut Formatter) -> Result<(), Error> {
            write!(f, "{}", self.0)
        }
    }
    
    /// Wrapper of a block hash.
    #[derive(
        Copy, Clone, Default, Deserialize, Eq, Hash, Ord, PartialEq, PartialOrd, Serialize, Shrinkwrap,
    )]
    pub struct BlockHash(pub Hash);
    
    impl Display for BlockHash {
        fn fmt(&self, f: &mut Formatter) -> Result<(), Error> {
            write!(f, "{}", self.0.to_hex())
        }
    }
    
    impl Debug for BlockHash {
        fn fmt(&self, f: &mut Formatter) -> Result<(), Error> {
            write!(f, "BlockHash({})", self)
        }
    }