X-Git-Url: https://scm.cri.ensmp.fr/git/Faustine.git/blobdiff_plain/1059e1cc0c2ecfa237406949aa26155b6a5b9154..66f23d4fabf89ad09adbd4dfc15ac6b5b2b7da83:/interpreter/preprocessor/faust-0.9.47mr3/compiler/headers/loopDetector.hh

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+ 
+/************************************************************************
+ ************************************************************************
+    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 __LOOPDETECTOR__
+#define __LOOPDETECTOR__
+ 
+ 
+ 
+/** 						
+ * \file loopDetector.hh 
+ *
+ * Detect evaluation loops 
+ *
+ *
+ **/
+ 
+ 
+
+#include "boxes.hh"
+#include "sourcereader.hh"
+
+class loopDetector
+{
+		const int		fBuffersize;
+		const int		fCheckperiod;
+		vector<Tree>	fBuffer;
+		int				fPhase;
+		
+	public:
+        loopDetector(int buffersize, int checkperiod) : fBuffersize(buffersize), fCheckperiod(checkperiod), fBuffer(buffersize), fPhase(0) {}
+		bool 	detect 	(Tree t);
+		
+};
+
+
+#endif
+