// examples/demo_error.hpp                                            -*-C++-*-
// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception

#ifndef INCLUDED_EXAMPLES_DEMO_ERROR
#define INCLUDED_EXAMPLES_DEMO_ERROR

#include <string>
#include <system_error>

// ----------------------------------------------------------------------------

namespace demo
{
    inline constexpr int timeout{1};

    inline auto category() -> std::error_category const&
    {
        struct category
            : std::error_category
        {
            auto name() const noexcept -> char const* override {
                return "demo-category";
            }
            auto message(int c) const noexcept -> std::string override {
                return c == 1? "timeout": "unknown";
            }
        };
        static category rc{};
        return rc;
    }
}

// ----------------------------------------------------------------------------

#endif