errors.hpp

/*
 * This file is part of libtcspc
 * Copyright 2019-2026 Board of Regents of the University of Wisconsin System
 * SPDX-License-Identifier: MIT
 */
 
#pragma once
 
#include <exception>
#include <stdexcept>
#include <string>
#include <utility>
 
namespace tcspc {

class end_of_processing final : public std::exception {
    std::string msg;
 
  public:
    explicit end_of_processing(std::string message)
        : msg(std::move(message)) {}

    [[nodiscard]] auto what() const noexcept -> char const * override {
        return msg.c_str();
    }
};

class source_halted final : public std::exception {
  public:
    [[nodiscard]] auto what() const noexcept -> char const * override {
        return "source halted without flushing";
    }
};

class acquisition_halted final : public std::exception {
  public:
    [[nodiscard]] auto what() const noexcept -> char const * override {
        return "acquisition halted";
    }
};

class buffer_overflow_error : public std::runtime_error {
  public:
    using std::runtime_error::runtime_error;
};

class data_validation_error : public std::runtime_error {
  public:
    using std::runtime_error::runtime_error;
};

class histogram_overflow_error : public std::runtime_error {
  public:
    using std::runtime_error::runtime_error;
};

class input_output_error : public std::runtime_error {
  public:
    using std::runtime_error::runtime_error;
};

class model_fit_error : public data_validation_error {
  public:
    using data_validation_error::data_validation_error;
};

class test_error : public std::runtime_error {
  public:
    using std::runtime_error::runtime_error;
};
 
} // namespace tcspc