confError.hpp

/*
  ANCH Framework: ANother C++ Hack is a C++ framework based on C++11 standard
  Copyright (C) 2012 Vincent Lachenal
 
  This file is part of ANCH Framework.
 
  ANCH Framework is free software: you can redistribute it and/or modify
  it under the terms of the GNU Lesser General Public License as published by
  the Free Software Foundation, either version 3 of the License, or
  (at your option) any later version.
 
  ANCH Framework is distributed in the hope that it will be useful,
  but WITHOUT ANY WARRANTY; without even the implied warranty of
  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  GNU Lesser General Public License for more details.
 
  You should have received a copy of the GNU Lesser General Public License
  along with ANCH Framework.  If not, see <http://www.gnu.org/licenses/>.
*/
#pragma once
 
#include <exception>
#include <string>
 
namespace anch::conf {
 
  /*!*
   * Parse error exception
   *
   * \author Vincent Lachenal
   *
   * \since 0.1
   */
  class ConfError: public std::exception {
 
  public:
    /*!*
     * \ref ConfError error code definition
     *
     * \author Vincent Lachenal
     *
     * \since 0.1
     */
    enum class ErrorCode {

      UNKNOWN = 0,

      NOT_READABLE,

      PARSING_ERROR,

      CONF_NOT_FOUND,

      RES_NOT_FOUND,

      RES_PROTECTED,

      NOT_RES,

      PARSER_NOT_FOUND,

      PARSER_PROTECTED,

      NOT_LOADED
 
    };
 
    // Attributes +
  private:
    ErrorCode _code;

    std::string _msg;
    // Attributes -
 
    // Constructors +
  public:
    ConfError() = delete;

    ConfError(const std::string& msg, ConfError::ErrorCode code = ErrorCode::UNKNOWN);
    // Constructors -
 
    // Destructor +
  public:
    virtual ~ConfError() noexcept;
    // Destructor -
 
    // Methods +
  public:
    virtual const char* what() const noexcept;

    ConfError::ErrorCode getErrorCode() const noexcept;
    // Methods -
 
  };
 
}
 
#include "conf/impl/confError.hpp"