#include <map>
#include <msp/core/noncopyable.h>
#include <msp/io/base.h>
+#include "mspdatafile_api.h"
#include "output.h"
namespace Msp {
/**
Frontend for writing data.
*/
-class Writer: private NonCopyable
+class MSPDATAFILE_API Writer: private NonCopyable
{
private:
Output out;