exception.hpp

Go to the documentation of this file.

// -----------------------------------------------------------------------------------------------------
// Copyright (c) 2022 deCODE Genetics
// Copyright (c) 2006-2020, Knut Reinert & Freie Universität Berlin
// Copyright (c) 2016-2020, Knut Reinert & MPI für molekulare Genetik
// This file may be used, modified and/or redistributed under the terms of the 3-clause BSD-License
// shipped with this file and also available at: https://github.com/biocpp/biocpp-core/blob/main/LICENSE.md
// -----------------------------------------------------------------------------------------------------
 
#pragma once
 
#include <concepts>
#include <stdexcept>
#include <string>
 
#include <bio/core.hpp>
 
namespace bio::alphabet
{
 
struct invalid_char_assignment : std::runtime_error
{
    invalid_char_assignment(std::string const & type_name, char const wrong_char) :
      std::runtime_error{std::string{"Assigning "} +
                         (std::isprint(wrong_char) ? std::string("\"") + std::string(1, wrong_char) + "\""
                                                   : std::to_string((int)wrong_char)) +
                         " to an alphabet of type " + type_name +
                         " would incur information loss. If you want implicit conversion, use "
                         "bio::alphabet::assign_char instead of bio::alphabet::assign_char_strict."}
    {}
 
    invalid_char_assignment(std::string const & type_name, std::convertible_to<char> auto const wrong_char) :
      invalid_char_assignment(type_name, static_cast<char>(wrong_char))
    {}
};
 
} // namespace bio::alphabet