derecho_exception.hpp

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#pragma once

#include <derecho/core/git_version.hpp>
#include <exception>
#include <sstream>
#include <string>

namespace derecho {

struct derecho_exception : public std::exception {
    const std::string message;
    derecho_exception(const std::string& message)
            : message(message + " Derecho version: " + VERSION_STRING_PLUS_COMMITS) {}

    const char* what() const noexcept {
        return message.c_str();
    }
};

struct empty_reference_exception : public derecho_exception {
    empty_reference_exception(const std::string& message) : derecho_exception(message) {}
};

struct invalid_subgroup_exception : public derecho_exception {
    invalid_subgroup_exception(const std::string& message) : derecho_exception(message) {}
};

struct invalid_node_exception : public derecho_exception {
    invalid_node_exception(const std::string& message) : derecho_exception(message) {}
};
}  // namespace derecho