src/math-variables.h

   1 /*  Copyright (c) 2008-2009 Robert Ancell
   2  *
   3  *  This program is free software; you can redistribute it and/or modify
   4  *  it under the terms of the GNU General Public License as published by
   5  *  the Free Software Foundation; either version 2, or (at your option)
   6  *  any later version.
   7  *
   8  *  This program is distributed in the hope that it will be useful, but
   9  *  WITHOUT ANY WARRANTY; without even the implied warranty of
  10  *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
  11  *  General Public License for more details.
  12  *
  13  *  You should have received a copy of the GNU General Public License
  14  *  along with this program; if not, write to the Free Software
  15  *  Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
  16  *  02111-1307, USA.
  17  */
  18
  19 #ifndef MATH_VARIABLES_H
  20 #define MATH_VARIABLES_H
  21
  22 #include <glib-object.h>
  23 #include "mp.h"
  24
  25 G_BEGIN_DECLS
  26
  27 #define MATH_VARIABLES(obj) (G_TYPE_CHECK_INSTANCE_CAST ((obj), math_equation_get_type(), MathVariables))
  28
  29 typedef struct MathVariablesPrivate MathVariablesPrivate;
  30
  31 typedef struct
  32 {
  33     GObject parent_instance;
  34     MathVariablesPrivate *priv;
  35 } MathVariables;
  36
  37 typedef struct
  38 {
  39     GObjectClass parent_class;
  40 } MathVariablesClass;
  41
  42 GType math_variables_get_type(void);
  43
  44 MathVariables *math_variables_new(void);
  45
  46 gchar **math_variables_get_names(MathVariables *variables);
  47
  48 void math_variables_set(MathVariables *variables, const char *name, const MPNumber *value);
  49
  50 MPNumber *math_variables_get(MathVariables *variables, const char *name);
  51
  52 void math_variables_delete(MathVariables *variables, const char *name);
  53
  54 G_END_DECLS
  55
  56 #endif /* MATH_VARIABLES_H */