libs/pbd/enums.cc

   1 /*
   2     Copyright (C) 2009 Paul Davis
   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 2 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, write to the Free Software
  16     Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
  17
  18 */
  19
  20 #include "pbd/controllable.h"
  21 #include "pbd/enumwriter.h"
  22
  23 void setup_libpbd_enums () __attribute__ ((constructor));
  24
  25 using namespace PBD;
  26 using namespace std;
  27
  28 void
  29 setup_libpbd_enums ()
  30 {
  31         EnumWriter& enum_writer (EnumWriter::instance());
  32         vector<int> i;
  33         vector<string> s;
  34
  35         Controllable::Flag controllable_flags;
  36
  37 #define REGISTER(e) enum_writer.register_distinct (typeid(e).name(), i, s); i.clear(); s.clear()
  38 #define REGISTER_BITS(e) enum_writer.register_bits (typeid(e).name(), i, s); i.clear(); s.clear()
  39 #define REGISTER_ENUM(e) i.push_back (e); s.push_back (#e)
  40 #define REGISTER_CLASS_ENUM(t,e) i.push_back (t::e); s.push_back (#e)
  41
  42         REGISTER_CLASS_ENUM (Controllable, Toggle);
  43         REGISTER_CLASS_ENUM (Controllable, Discrete);
  44         REGISTER_CLASS_ENUM (Controllable, GainLike);
  45         REGISTER_CLASS_ENUM (Controllable, IntegerOnly);
  46         REGISTER (controllable_flags);
  47 }