more extra semicolons removed (patch 1303724)

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

diff --git a/include/wx/stream.h b/include/wx/stream.h
index 5799895fe032553299848d2c849e01b785a40f87..2c09e62a79aa21dc736507164ff134d1dd05215f 100644 (file)
--- a/include/wx/stream.h
+++ b/include/wx/stream.h
@@ -12,10 +12,6 @@
 #ifndef _WX_WXSTREAM_H__
 #define _WX_WXSTREAM_H__
 
 #ifndef _WX_WXSTREAM_H__
 #define _WX_WXSTREAM_H__
 

-#if defined(__GNUG__) && !defined(NO_GCC_PRAGMA)
-#pragma interface "stream.h"
-#endif
-

 #include "wx/defs.h"
 
 #if wxUSE_STREAMS
 #include "wx/defs.h"
 
 #if wxUSE_STREAMS


@@ -85,12 +81,27 @@ public:
     virtual size_t GetSize() const;
     virtual wxFileOffset GetLength() const { return wxInvalidOffset; }
 
     virtual size_t GetSize() const;
     virtual wxFileOffset GetLength() const { return wxInvalidOffset; }
 

+    // returns true if the streams supports seeking to arbitrary offsets
+    virtual bool IsSeekable() const { return false; }
+

 #if WXWIN_COMPATIBILITY_2_2
     // deprecated, for compatibility only
 #if WXWIN_COMPATIBILITY_2_2
     // deprecated, for compatibility only

-    wxStreamError LastError() const { return m_lasterror; }
-    size_t StreamSize() const { return GetSize(); }
+    wxDEPRECATED( wxStreamError LastError() const );
+    wxDEPRECATED( size_t StreamSize() const );

 #endif // WXWIN_COMPATIBILITY_2_2
 
 #endif // WXWIN_COMPATIBILITY_2_2
 

+
+    // Reserved for future use
+    virtual void ReservedStreamFunc1() {}
+    virtual void ReservedStreamFunc2() {}
+    virtual void ReservedStreamFunc3() {}
+    virtual void ReservedStreamFunc4() {}
+    virtual void ReservedStreamFunc5() {}
+    virtual void ReservedStreamFunc6() {}
+    virtual void ReservedStreamFunc7() {}
+    virtual void ReservedStreamFunc8() {}
+    virtual void ReservedStreamFunc9() {}
+

 protected:
     virtual wxFileOffset OnSysSeek(wxFileOffset seek, wxSeekMode mode);
     virtual wxFileOffset OnSysTell() const;
 protected:
     virtual wxFileOffset OnSysSeek(wxFileOffset seek, wxSeekMode mode);
     virtual wxFileOffset OnSysTell() const;


@@ -208,7 +219,7 @@ public:
 protected:
     // do read up to size bytes of data into the provided buffer
     //
 protected:
     // do read up to size bytes of data into the provided buffer
     //

-    // this method should return 0 if EOF has been reached or an error occured
+    // this method should return 0 if EOF has been reached or an error occurred

     // (m_lasterror should be set accordingly as well) or the number of bytes
     // read
     virtual size_t OnSysRead(void *buffer, size_t size) = 0;
     // (m_lasterror should be set accordingly as well) or the number of bytes
     // read
     virtual size_t OnSysRead(void *buffer, size_t size) = 0;


@@ -479,6 +490,7 @@ public:
     // Position functions
     wxFileOffset SeekI(wxFileOffset pos, wxSeekMode mode = wxFromStart);
     wxFileOffset TellI() const;
     // Position functions
     wxFileOffset SeekI(wxFileOffset pos, wxSeekMode mode = wxFromStart);
     wxFileOffset TellI() const;

+    bool IsSeekable() const { return m_parent_i_stream->IsSeekable(); }

 
     // the buffer given to the stream will be deleted by it
     void SetInputStreamBuffer(wxStreamBuffer *buffer);
 
     // the buffer given to the stream will be deleted by it
     void SetInputStreamBuffer(wxStreamBuffer *buffer);


@@ -514,6 +526,7 @@ public:
     // Position functions
     wxFileOffset SeekO(wxFileOffset pos, wxSeekMode mode = wxFromStart);
     wxFileOffset TellO() const;
     // Position functions
     wxFileOffset SeekO(wxFileOffset pos, wxSeekMode mode = wxFromStart);
     wxFileOffset TellO() const;

+    bool IsSeekable() const { return m_parent_o_stream->IsSeekable(); }

 
     void Sync();
     bool Close();
 
     void Sync();
     bool Close();