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//! Defines the possible errors in Unipept.

use std::io;
use std::num;

use csv;

use fst;

use regex;

use crate::agg;
use crate::dna::translation;
use crate::taxon;

error_chain! {
    links {
        Taxon(taxon::Error, taxon::ErrorKind) #[doc = "Error propagated from Taxon"];
        Translation(translation::Error, translation::ErrorKind) #[doc = "Error propagated from Translation"];
        Aggregation(agg::Error, agg::ErrorKind) #[doc = "Error propagated from Aggregation"];
    }
    foreign_links {
        Csv(csv::Error) #[doc = "CSV"];
        Fst(fst::Error) #[doc = "Fst"];
        Io(io::Error) #[doc = "IO"];
        ParseI(num::ParseIntError) #[doc = "Parse Integer"];
        ParseF(num::ParseFloatError) #[doc = "Parse Float"];
        Regex(regex::Error) #[doc = "Regex"];
    }
    errors {
        /// Invalid invocation
        InvalidInvocation(message: String) {
            description("Invalid invocation")
            display("Invalid invocation: {}", message)
        }
    }
}