X-Git-Url: http://git.tdb.fi/?a=blobdiff_plain;f=source%2Fwriter.h;h=05ab369f439e3d94bf3d94e5a2a6b04364c9b914;hb=refs%2Fheads%2Fwip;hp=c8d75e32dcd643bb09e3ec281331800691c99e02;hpb=19179a622c1de88de5ed7047643eec79f285bf2a;p=libs%2Fdatafile.git

diff --git a/source/writer.h b/source/writer.h
index c8d75e3..05ab369 100644
--- a/source/writer.h
+++ b/source/writer.h
@@ -2,24 +2,26 @@
 #define MSP_DATAFILE_WRITER_H_
 
 #include <map>
+#include <msp/core/noncopyable.h>
 #include <msp/io/base.h>
-#include "binarydict.h"
+#include "mspdatafile_api.h"
+#include "output.h"
 
 namespace Msp {
 namespace DataFile {
 
-class Statement;
+struct Statement;
 class WriterMode;
 
 /**
 Frontend for writing data.
 */
-class Writer
+class MSPDATAFILE_API Writer: private NonCopyable
 {
 private:
-	IO::Base &out;
-	WriterMode *mode;
-	bool binary;
+	Output out;
+	WriterMode *mode = nullptr;
+	bool binary = false;
 
 public:
 	Writer(IO::Base &o);
@@ -39,6 +41,10 @@ public:
 	*/
 	void set_binary(bool b);
 
+	/** Enables output compression.  Once enabled, it won't be possible to
+	disable compression. */
+	void set_compressed();
+
 	/** Sets the precision of floating point numbers in bits.  Depending on the
 	mode not all values may be valid, but any value between 16 and 64 that is
 	divisible by 8 is guaranteed to work. */