key_values.h++

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/*


    Copyright (C) 2009 Joseph Pingenot

    This program is free software: you can redistribute it and/or modify
    it under the terms of the GNU Affero General Public License as published by
    the Free Software Foundation, either version 3 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 Affero General Public License for more details.

    You should have received a copy of the GNU Affero General Public License
    along with this program.  If not, see <http://www.gnu.org/licenses/>.

*/

#include <glib.h>

#ifndef KEY_VALUES_HXX__
#define KEY_VALUES_HXX__

namespace kdotp {
  namespace libmodelxx{
    namespace grid {



      enum value_type {
  STRING,
  INT,
  FLOAT,
  VECTOR,
  VECTOR_SET,
  SHAPE
      };

      union value {
  char* s;
  int i;
  double d;
  GList* l;
  struct shape_tree* st;
      };

      struct key_value {
  char* key;
  enum value_type t;
  union value value;
      };

      /**
       *Pretty-prints a vector to stderr
       *\param l GList storing the vector (data is pointer to double)
       */
      void print_vector(GList* l);

      /**
       *Pretty-prints a list of vectors to stderr
       *\param l GList storing the list of vectors (data is pointer to GList of doubles)
       */
      void print_vector_list(GList* l);


      /**
       *Pretty-prints a key/value pair
       *\param kvi pointer to key_value struct holding the key/value pair
       */
      void print_key_value(const struct key_value* kvi);

      /**
       *Pretty-prints a list of key/value pairs
       *\param l GList storing the list of key/value pairs (data is
       *pointer to GList of struct key/value pairs)
       */
      void print_key_value_list(GList* l);

      /**
       *Frees a key/value struct and its data.
       */
      void key_value_free(struct key_value *kv);






    }
  }
}
#endif