Add an abstraction layer for output

[libs/datafile.git] / source / writermode.h

diff --git a/source/writermode.h b/source/writermode.h
index e5853ceafc88796f2446a1318af9567d149b34d8..05058abe94138dad630dd46281fc721618ac2196 100644 (file)
--- a/source/writermode.h
+++ b/source/writermode.h
@@ -1,30 +1,23 @@
-/* $Id$
-
-This file is part of libmspdatafile
-Copyright © 2006  Mikko Rasa, Mikkosoft Productions
-Distributed under the LGPL
-*/
-
 #ifndef MSP_DATAFILE_WRITERMODE_H_
 #define MSP_DATAFILE_WRITERMODE_H_
 
-#include <ostream>
-
 namespace Msp {
 namespace DataFile {
 
+class Output;
 class Statement;
 
 class WriterMode
 {
 protected:
-       std::ostream &out;
+       Output &out;
 
-       WriterMode(std::ostream &o): out(o) { }
+       WriterMode(Output &o): out(o) { }
 public:
        virtual ~WriterMode() { }
 
-       virtual void write(const Statement &st) =0;
+       virtual void set_float_precision(unsigned) = 0;
+       virtual void write(const Statement &st) = 0;
 };
 
 } // namespace DataFile