feature_utilities.cc

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/*
  Copyright (C) 2018-2024 by the authors of the World Builder code.

  This file is part of the World Builder.

   This program 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 2 of the License, or
   (at your option) any later version.

   This program 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 this program.  If not, see <https://www.gnu.org/licenses/>.
*/

#include "world_builder/features/feature_utilities.h"


namespace WorldBuilder
{
  namespace Features
  {
    namespace FeatureUtilities
    {
      Operations
      string_operations_to_enum(const std::string &operation)
      {
        if (operation == "add") return Operations::ADD;
        if (operation == "subtract") return Operations::SUBTRACT;
        if (operation == "replace defined only") return Operations::REPLACE_DEFINED_ONLY;

        WBAssert(operation == "replace", "Could not find operation: " << operation << '.');
        return Operations::REPLACE;
      }

      size_t
      add_vector_unique(std::vector<std::string> &vector,const std::string &add_string)
      {
        for (size_t i = 0; i < vector.size(); ++i)
          {
            if (vector[i] == add_string)
              {
                return i;
              }
          }

        vector.push_back(add_string);
        return vector.size()-1;
      }
    } // namespace FeatureUtilities
  } // namespace Features
} // namespace WorldBuilder