added test for writing empty value to the config

[wxWidgets.git] / include / wx / datstrm.h

diff --git a/include/wx/datstrm.h b/include/wx/datstrm.h
index 230d5253b6b59b3be267edfcb73425ec293106a0..74e5375e31234c22c18ac385852777dab7835eb2 100644 (file)
--- a/include/wx/datstrm.h
+++ b/include/wx/datstrm.h
@@ -16,39 +16,71 @@
 #pragma interface "datstrm.h"
 #endif
 
-#include <wx/stream.h>
+#include "wx/stream.h"
 
-class wxDataInputStream: virtual public wxFilterInputStream {
+#if wxUSE_STREAMS
+
+class WXDLLEXPORT wxDataInputStream
+{
 public:
-  wxDataInputStream(wxInputStream& s);
-  virtual ~wxDataInputStream();
-
-  unsigned long Read32();
-  unsigned short Read16();
-  unsigned char Read8();
-  double ReadDouble();
-  wxString ReadLine();
-  wxString ReadString();
-};
+    wxDataInputStream(wxInputStream& s);
+    ~wxDataInputStream();
+
+    wxUint32 Read32();
+    wxUint16 Read16();
+    wxUint8 Read8();
+    double ReadDouble();
+    wxString ReadString();
 
-class wxDataOutputStream: virtual public wxFilterOutputStream {
- public:
-  wxDataOutputStream(wxOutputStream& s);
-  virtual ~wxDataOutputStream();
-
-  void Write32(unsigned long i);
-  void Write16(unsigned short i);
-  void Write8(unsigned char i);
-  void WriteDouble(double d);
-  void WriteLine(const wxString& line);
-  void WriteString(const wxString& string);
+    wxDataInputStream& operator>>(wxString& s);
+    wxDataInputStream& operator>>(wxInt8& c);
+    wxDataInputStream& operator>>(wxInt16& i);
+    wxDataInputStream& operator>>(wxInt32& i);
+    wxDataInputStream& operator>>(wxUint8& c);
+    wxDataInputStream& operator>>(wxUint16& i);
+    wxDataInputStream& operator>>(wxUint32& i);
+    wxDataInputStream& operator>>(double& i);
+    wxDataInputStream& operator>>(float& f);
+
+    void BigEndianOrdered(bool be_order) { m_be_order = be_order; }
+
+protected:
+    wxInputStream *m_input;
+    bool m_be_order;
 };
 
-class wxDataStream: public wxDataInputStream, public wxDataOutputStream,
-                    public wxFilterStream {
- public:
-  wxDataStream(wxStream& stream);
+class WXDLLEXPORT wxDataOutputStream
+{
+public:
+    wxDataOutputStream(wxOutputStream& s);
+    ~wxDataOutputStream();
+
+    void Write32(wxUint32 i);
+    void Write16(wxUint16 i);
+    void Write8(wxUint8 i);
+    void WriteDouble(double d);
+    void WriteString(const wxString& string);
+
+    wxDataOutputStream& operator<<(const wxChar *string);
+    wxDataOutputStream& operator<<(const wxString& string);
+    wxDataOutputStream& operator<<(wxInt8 c);
+    wxDataOutputStream& operator<<(wxInt16 i);
+    wxDataOutputStream& operator<<(wxInt32 i);
+    wxDataOutputStream& operator<<(wxUint8 c);
+    wxDataOutputStream& operator<<(wxUint16 i);
+    wxDataOutputStream& operator<<(wxUint32 i);
+    wxDataOutputStream& operator<<(double f);
+    wxDataOutputStream& operator<<(float f);
+
+    void BigEndianOrdered(bool be_order) { m_be_order = be_order; }
+
+protected:
+    wxOutputStream *m_output;
+    bool m_be_order;
 };
 
+#endif
+  // wxUSE_STREAMS
+
 #endif
     // _WX_DATSTREAM_H_