--- /dev/null
+/************************************************************************
+ ************************************************************************
+ FAUST compiler
+ Copyright (C) 2003-2004 GRAME, Centre National de Creation Musicale
+ ---------------------------------------------------------------------
+ This program is free software; you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation; either version 2 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 General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with this program; if not, write to the Free Software
+ Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+ ************************************************************************
+ ************************************************************************/
+
+
+
+#ifndef _BINOP_
+#define _BINOP_
+
+#include "node.hh"
+
+typedef const Node (*comp) (const Node& a, const Node& b);
+typedef bool (*pred) (const Node& a);
+
+struct BinOp
+{
+ const char* fName;
+ const char* fNameVec;
+ const char* fNameScal;
+ comp fCompute;
+ pred fLeftNeutral;
+ pred fRightNeutral;
+ int fPriority;
+ //
+ BinOp (const char* name, const char* namevec, const char* namescal, comp f, pred ln, pred rn, int priority)
+ : fName(name), fNameVec(namevec), fNameScal(namescal), fCompute(f), fLeftNeutral(ln), fRightNeutral(rn), fPriority(priority) { }
+ //
+ Node compute(const Node& a, const Node& b) { return fCompute(a,b); }
+ //
+ bool isRightNeutral(const Node& a) { return fRightNeutral(a); }
+ bool isLeftNeutral(const Node& a) { return fLeftNeutral(a); }
+};
+
+extern BinOp* gBinOpTable[];
+extern BinOp* gBinOpLateqTable[];
+
+
+enum {
+ kAdd, kSub, kMul, kDiv, kRem,
+ kLsh, kRsh,
+ kGT, kLT, kGE, kLE, kEQ, kNE,
+ kAND, kOR, kXOR
+};
+
+#endif