CosmosError.cxx

// C++
#include <sstream>
 
// cosmos
#include <cosmos/error/CosmosError.hxx>
 
namespace cosmos {
 
const char* CosmosError::what() const throw() {
        if (!m_msg_generated) {
                auto orig = m_msg;
                std::stringstream ss;
                ss << m_file << ":" << m_line << " [" << m_func << "]: "
                        << m_error_class << ": ";
                m_msg = ss.str();
                m_msg += orig;
                generateMsg();
                m_msg_generated = true;
        }
 
        return m_msg.c_str();
}
 
std::string CosmosError::shortWhat() const {
        const std::string_view what{this->what()};
 
        const auto start = what.find(m_error_class) + m_error_class.size() + 2;
 
        return std::string{what.substr(start)};
}
 
} // end ns