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77 lines
2.1 KiB
77 lines
2.1 KiB
#include <string>
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#include <sstream>
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#ifndef DICTCC_EXCEPTIONS_INCLUDED
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#define DICTCC_EXCEPTIONS_INCLUDED
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namespace dictcc
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{
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/*! \brief Exception class to be thrown if there is a general problem with the dictionary.
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*/
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class dict_exception : public std::exception
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{
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private:
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std::string d_file;
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int d_line;
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protected:
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std::string d_msg;
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public:
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dict_exception(const std::string file, const int line, const std::string msg)
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: d_msg(msg), d_file(file), d_line(line)
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{
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std::ostringstream os;
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os << d_file << ": " << d_line << ": " << d_msg;
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d_msg = os.str();
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}
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/*! \brief Get the exception identifier.
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*/
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const char* what() const noexcept
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{
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return d_msg.c_str();
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};
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/*! \brief Get the naked file where the exception happened.
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*/
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std::string file() const noexcept {return d_file;}
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/*! \brief Get line where the exception happened.
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*/
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int line() const noexcept {return d_line;}
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};
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/*! \brief Exception class to be thrown if no results have been found for a search.
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*/
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class dict_no_results : public dict_exception
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{
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public:
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dict_no_results(const std::string file, const int line, const std::string msg = "")
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: dict_exception(file, line, msg) {}
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/*! \brief Change message content of a exception, that has been thrown.
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*/
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void operator<<(const std::string& new_msg) noexcept
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{
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this->d_msg += new_msg;
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}
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};
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/*! \brief Exception class to be thrown if there is a libcurl issue.
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*/
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class dict_libcurl_error : public dict_exception
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{
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public:
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dict_libcurl_error(const std::string file, const int line, const std::string msg)
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: dict_exception(file, line, msg) {}
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};
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/*! \brief Exception class to be thrown if there is a libcurl issue.
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*/
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class dict_lang_error : public dict_exception
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{
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public:
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dict_lang_error(const std::string file, const int line, const std::string msg = "Language is not supported.")
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: dict_exception(file, line, msg) {}
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};
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} // namespace dictcc
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#endif // DICTCC_EXCEPTIONS_INCLUDED
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