1 files changed, 126 insertions, 0 deletions
diff --git a/src/loris/Notifier.h b/src/loris/Notifier.h
new file mode 100644
index 0000000..c0269f2
--- /dev/null
+++ b/src/loris/Notifier.h
@@ -0,0 +1,126 @@
+#ifndef INCLUDE_NOTIFIER_H
+#define INCLUDE_NOTIFIER_H
+/*
+ * This is the Loris C++ Class Library, implementing analysis, 
+ * manipulation, and synthesis of digitized sounds using the Reassigned 
+ * Bandwidth-Enhanced Additive Sound Model.
+ *
+ * Loris is Copyright (c) 1999-2010 by Kelly Fitz and Lippold Haken
+ *
+ * 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., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
+ *
+ *
+ * Notifier.h
+ *
+ *	A pair of dedicated streams, notifier and debugger, are used for
+ *	notification throughout the Loris class library. These streams are used
+ *	like cout or cerr, but they buffer their contents until a newline is
+ *	receieved. Then they post their entire contents to a notification
+ *	handler. The default handler just prints to stderr, but other handlers
+ *	may be dynamically specified using setNotifierHandler() and
+ *	setDebuggerHandler().
+ *	
+ *	debugger is enabled only when compiled with the preprocessor macro
+ *	Debug_Loris defined. It cannot be enabled using setDebuggerHandler() if
+ *	Debug_Loris is undefined.When Debug_Loris is not defined, characters
+ *	streamed onto debugger are never posted nor are they otherwise
+ *	accessible.
+ *	
+ *	Notifier.h may be included in c files. The stream declarations are
+ *	omitted, but the notification handler routines are accessible.
+ *	
+ *
+ * Kelly Fitz, 28 Feb 2000
+ * loris@cerlsoundgroup.org
+ *
+ * http://www.cerlsoundgroup.org/Loris/
+ *
+ */
+
+
+/*
+ *	stream declaration, C++ only:
+ */
+#ifdef __cplusplus
+
+#include <iostream>
+
+//	begin namespace
+namespace Loris {
+
+std::ostream & getNotifierStream(void);
+std::ostream & getDebuggerStream(void);
+
+//	declare streams:
+static std::ostream & notifier = getNotifierStream();
+/*	This stream is used throughout Loris (and may be used by clients)
+	to provide user feedback. Characters streamed onto notifier are
+	buffered until a newline is received, and then the entire contents
+	of the stream are flushed to the current notification handler (stderr,
+	by default).
+ */
+
+static std::ostream & debugger = getDebuggerStream();
+/*	This stream is used throughout Loris (and may be used by clients)
+	to provide debugging information. Characters streamed onto debugger are
+	buffered until a newline is received, and then the entire contents
+	of the stream are flushed to the current debugger handler (stderr,
+	by default).
+	
+	debugger is enabled only when compiled with the preprocessor macro
+	Debug_Loris defined. It cannot be enabled using setDebuggerHandler()
+	if Debug_Loris is undefined. When Debug_Loris is not defined,
+	characters streamed onto debugger are never posted nor are they
+	otherwise accessible.
+ */
+ 
+//	for convenience, import endl and ends from std into Loris:
+using std::endl;
+using std::ends;
+
+}	//	end of namespace Loris
+
+#endif	/* def __cplusplus */
+
+/*
+ *	handler assignment, c linkable:
+ */
+
+#ifdef __cplusplus
+//  begin namespace
+namespace Loris {
+extern "C" {
+#endif	//	def __cplusplus
+
+//	These functions do not throw exceptions.
+typedef void(*NotificationHandler)(const char * s);
+NotificationHandler setNotifierHandler( NotificationHandler fn );
+/*	Specify a new handling procedure for posting user feedback, and return
+	the current handler. 
+ */
+ 
+NotificationHandler setDebuggerHandler( NotificationHandler fn );
+/*	Specify a new handling procedure for posting debugging information, and return
+	the current handler. This has no effect unless compiled with the Debug_Loris
+	preprocessor macro defined.
+ */
+ 
+#ifdef __cplusplus
+}	//	end extern "C"
+}	//	end of namespace Loris
+#endif	// def __cplusplus
+
+
+#endif /* ndef INCLUDE_NOTIFIER_H */