Error.hh

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/*
 * Copyright 2017 Open Source Robotics Foundation
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 *
*/
#ifndef SDF_ERROR_HH_
#define SDF_ERROR_HH_
 
#include <iostream>
#include <string>
#include <optional>
#include <gz/utils/ImplPtr.hh>
#include <sdf/sdf_config.h>
#include "sdf/Console.hh"
#include "sdf/system_util.hh"
 
#ifdef _WIN32
// Disable warning C4251 which is triggered by
// std::string
#pragma warning(push)
#pragma warning(disable: 4251)
#endif
 
namespace sdf
{
  // Inline bracket to help doxygen filtering.
  inline namespace SDF_VERSION_NAMESPACE {
  //
 
  enum class ErrorCode
  {
    // \brief No error
    NONE = 0,
 
    FILE_READ,
 
    DUPLICATE_NAME,
 
    RESERVED_NAME,
 
    ATTRIBUTE_MISSING,
 
    ATTRIBUTE_INVALID,
 
    ATTRIBUTE_DEPRECATED,
 
    ATTRIBUTE_INCORRECT_TYPE,
 
    ELEMENT_MISSING,
 
    ELEMENT_INVALID,
 
    ELEMENT_DEPRECATED,
 
    ELEMENT_INCORRECT_TYPE,
 
    ELEMENT_ERROR,
 
    URI_INVALID,
 
    URI_LOOKUP,
 
    DIRECTORY_NONEXISTANT,
 
    MODEL_CANONICAL_LINK_INVALID,
 
    MODEL_WITHOUT_LINK,
 
    NESTED_MODELS_UNSUPPORTED,
 
    LINK_INERTIA_INVALID,
 
    JOINT_CHILD_LINK_INVALID,
 
    JOINT_PARENT_LINK_INVALID,
 
    JOINT_PARENT_SAME_AS_CHILD,
 
    FRAME_ATTACHED_TO_INVALID,
 
    FRAME_ATTACHED_TO_CYCLE,
 
    FRAME_ATTACHED_TO_GRAPH_ERROR,
 
    POSE_RELATIVE_TO_INVALID,
 
    POSE_RELATIVE_TO_CYCLE,
 
    POSE_RELATIVE_TO_GRAPH_ERROR,
 
    ROTATION_SNAP_CONFIG_ERROR,
 
    STRING_READ,
 
    MODEL_PLACEMENT_FRAME_INVALID,
 
    VERSION_DEPRECATED,
 
    MERGE_INCLUDE_UNSUPPORTED,
 
    PARAMETER_ERROR,
 
    UNKNOWN_PARAMETER_TYPE,
 
    FATAL_ERROR,
 
    WARNING,
 
    JOINT_AXIS_EXPRESSED_IN_INVALID,
 
    CONVERSION_ERROR,
 
    PARSING_ERROR,
 
    XML_ERROR,
  };
 
  class SDFORMAT_VISIBLE Error
  {
    public: Error();
 
    public: Error(const ErrorCode _code, const std::string &_message);
 
    public: Error(const ErrorCode _code, const std::string &_message,
                  const std::string &_filePath);
 
    public: Error(const ErrorCode _code, const std::string &_message,
                  const std::string &_filePath, int _lineNumber);
 
    public: ErrorCode Code() const;
 
    public: std::string Message() const;
 
    public: void SetMessage(const std::string &_message);
 
    public: std::optional<std::string> FilePath() const;
 
    public: void SetFilePath(const std::string &_filePath);
 
    public: std::optional<int> LineNumber() const;
 
    public: void SetLineNumber(int _lineNumber);
 
    public: std::optional<std::string> XmlPath() const;
 
    public: void SetXmlPath(const std::string &_xmlPath);
 
    public: explicit operator bool() const;
 
    public: bool operator==(const bool _value) const;
 
    public: friend SDFORMAT_VISIBLE std::ostream &operator<<(
        std::ostream &_out, const sdf::Error &_err);
 
    GZ_UTILS_IMPL_PTR(dataPtr)
  };
 
  namespace internal
  {
  void SDFORMAT_VISIBLE throwOrPrintError(sdf::Console::ConsoleStream &_out,
                                          const sdf::Error &_error);
  }  // namespace internal
  }  // namespace SDF_VERSION_NAMESPACE
}  // namespace sdf
#ifdef _WIN32
#pragma warning(pop)
#endif
 
 
#endif