gdb/varobj-iter.h

   1 /* Iterator of varobj.
   2    Copyright (C) 2013-2020 Free Software Foundation, Inc.
   3
   4    This program is free software; you can redistribute it and/or modify
   5    it under the terms of the GNU General Public License as published by
   6    the Free Software Foundation; either version 3 of the License, or
   7    (at your option) any later version.
   8
   9    This program is distributed in the hope that it will be useful,
  10    but WITHOUT ANY WARRANTY; without even the implied warranty of
  11    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  12    GNU General Public License for more details.
  13
  14    You should have received a copy of the GNU General Public License
  15    along with this program.  If not, see <http://www.gnu.org/licenses/>.  */
  16
  17 #ifndef VAROBJ_ITER_H
  18 #define VAROBJ_ITER_H
  19
  20 /* A node or item of varobj, composed of the name and the value.  */
  21
  22 struct varobj_item
  23 {
  24   /* Name of this item.  */
  25   std::string name;
  26
  27   /* Value of this item.  */
  28   value_ref_ptr value;
  29 };
  30
  31 /* A dynamic varobj iterator "class".  */
  32
  33 struct varobj_iter
  34 {
  35 public:
  36
  37   virtual ~varobj_iter () = default;
  38
  39   virtual std::unique_ptr<varobj_item> next () = 0;
  40 };
  41
  42 #endif /* VAROBJ_ITER_H */