1 /************************************************************************ 2 ************************************************************************ 3 FAUST compiler 4 Copyright (C) 2003-2018 GRAME, Centre National de Creation Musicale 5 --------------------------------------------------------------------- 6 This program is free software; you can redistribute it and/or modify 7 it under the terms of the GNU General Public License as published by 8 the Free Software Foundation; either version 2 of the License, or 9 (at your option) any later version. 10 11 This program is distributed in the hope that it will be useful, 12 but WITHOUT ANY WARRANTY; without even the implied warranty of 13 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 14 GNU General Public License for more details. 15 16 You should have received a copy of the GNU General Public License 17 along with this program; if not, write to the Free Software 18 Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. 19 ************************************************************************ 20 ************************************************************************/ 21 22 #pragma once 23 24 #include <cstdlib> 25 #include "property.hh" 26 #include "sigtyperules.hh" 27 #include "tree.hh" 28 #include "treeTraversal.hh" 29 30 //-------------------------SignalVisitor------------------------------- 31 // An identity transformation on signals. Can be used to test 32 // that everything works, and as a pattern for real transformations. 33 //---------------------------------------------------------------------- 34 35 class SignalVisitor : public TreeTraversal { 36 protected: 37 bool fVisitGen{false}; 38 39 public: 40 SignalVisitor() = default; 41 42 protected: 43 void visit(Tree t) override; 44 }; 45