ErrorCode.h

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//============================================================================
//  The contents of this file are covered by the Viskores license. See
//  LICENSE.txt for details.
//
//  By contributing to this file, all contributors agree to the Developer
//  Certificate of Origin Version 1.1 (DCO 1.1) as stated in DCO.txt.
//============================================================================
 
//============================================================================
//  Copyright (c) Kitware, Inc.
//  All rights reserved.
//  See LICENSE.txt for details.
//
//  This software is distributed WITHOUT ANY WARRANTY; without even
//  the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
//  PURPOSE.  See the above copyright notice for more information.
//============================================================================
#ifndef viskores_exec_ErrorCode_h
#define viskores_exec_ErrorCode_h
 
#include <lcl/ErrorCode.h>
 
#include <viskores/internal/ExportMacros.h>
namespace viskores
{
 
enum class ErrorCode
{
  // Documentation is below (for better layout in generated documents).
  Success,
  InvalidShapeId,
  InvalidNumberOfPoints,
  InvalidCellMetric,
  WrongShapeIdForTagType,
  InvalidPointId,
  InvalidEdgeId,
  InvalidFaceId,
  SolutionDidNotConverge,
  MatrixFactorizationFailed,
  DegenerateCellDetected,
  MalformedCellDetected,
  OperationOnEmptyCell,
  CellNotFound,
 
  UnknownError
};
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
VISKORES_EXEC_CONT
inline const char* ErrorString(viskores::ErrorCode code) noexcept
{
  switch (code)
  {
    case viskores::ErrorCode::Success:
      return "Success";
    case viskores::ErrorCode::InvalidShapeId:
      return "Invalid shape id";
    case viskores::ErrorCode::InvalidNumberOfPoints:
      return "Invalid number of points";
    case viskores::ErrorCode::InvalidCellMetric:
      return "Invalid cell metric";
    case viskores::ErrorCode::WrongShapeIdForTagType:
      return "Wrong shape id for tag type";
    case viskores::ErrorCode::InvalidPointId:
      return "Invalid point id";
    case viskores::ErrorCode::InvalidEdgeId:
      return "Invalid edge id";
    case viskores::ErrorCode::InvalidFaceId:
      return "Invalid face id";
    case viskores::ErrorCode::SolutionDidNotConverge:
      return "Solution did not converge";
    case viskores::ErrorCode::MatrixFactorizationFailed:
      return "Matrix factorization failed";
    case viskores::ErrorCode::DegenerateCellDetected:
      return "Degenerate cell detected";
    case viskores::ErrorCode::MalformedCellDetected:
      return "Malformed cell detected";
    case viskores::ErrorCode::OperationOnEmptyCell:
      return "Operation on empty cell";
    case viskores::ErrorCode::CellNotFound:
      return "Cell not found";
    case viskores::ErrorCode::UnknownError:
      return "Unknown error";
  }
 
  return "Invalid error";
}
 
namespace internal
{
 
VISKORES_EXEC_CONT inline viskores::ErrorCode LclErrorToViskoresError(lcl::ErrorCode code) noexcept
{
  switch (code)
  {
    case lcl::ErrorCode::SUCCESS:
      return viskores::ErrorCode::Success;
    case lcl::ErrorCode::INVALID_SHAPE_ID:
      return viskores::ErrorCode::InvalidShapeId;
    case lcl::ErrorCode::INVALID_NUMBER_OF_POINTS:
      return viskores::ErrorCode::InvalidNumberOfPoints;
    case lcl::ErrorCode::WRONG_SHAPE_ID_FOR_TAG_TYPE:
      return viskores::ErrorCode::WrongShapeIdForTagType;
    case lcl::ErrorCode::INVALID_POINT_ID:
      return viskores::ErrorCode::InvalidPointId;
    case lcl::ErrorCode::SOLUTION_DID_NOT_CONVERGE:
      return viskores::ErrorCode::SolutionDidNotConverge;
    case lcl::ErrorCode::MATRIX_LUP_FACTORIZATION_FAILED:
      return viskores::ErrorCode::MatrixFactorizationFailed;
    case lcl::ErrorCode::DEGENERATE_CELL_DETECTED:
      return viskores::ErrorCode::DegenerateCellDetected;
  }
 
  return viskores::ErrorCode::UnknownError;
}
 
} // namespace internal
 
} // namespace viskores
 
#define VISKORES_RETURN_ON_ERROR(call)            \
  do                                              \
  {                                               \
    auto status = (call);                         \
    if (status != ::viskores::ErrorCode::Success) \
    {                                             \
      return status;                              \
    }                                             \
  } while (false)
 
#endif //viskores_exec_ErrorCode_h