Implement proper copy semantics

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

diff --git a/source/output.h b/source/output.h
index 453260e340a78c46b78eec67b8ec14dd307bef03..bd75651d1ebaef4f0ba3108918126b1d76bda144 100644 (file)
--- a/source/output.h
+++ b/source/output.h
@@ -1,18 +1,23 @@
 #ifndef MSP_DATAFILE_OUTPUT_H_
 #define MSP_DATAFILE_OUTPUT_H_
 
+#include <msp/core/noncopyable.h>
 #include <msp/io/base.h>
 
 namespace Msp {
 namespace DataFile {
 
-class Output
+class Output: private NonCopyable
 {
 private:
        IO::Base *out;
+       IO::Base *compressed;
 
 public:
        Output(IO::Base &);
+       ~Output();
+
+       void set_compressed();
 
        unsigned put(char);
        unsigned write(const std::string &);