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# Common/vtkOStreamWrapper.h

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    00001 /*=========================================================================
    00002
    00003   Program:   Visualization Toolkit
    00004   Module:    $RCSfile: vtkOStreamWrapper.h,v $
    00005   Language:  C++
    00006
    00007   Copyright (c) 1993-2002 Ken Martin, Will Schroeder, Bill Lorensen
    00008   All rights reserved.
    00009   See Copyright.txt or http://www.kitware.com/Copyright.htm for details.
    00010
    00011      This software is distributed WITHOUT ANY WARRANTY; without even
    00012      the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
    00013      PURPOSE.  See the above copyright notice for more information.
    00014
    00015 =========================================================================*/
    00040 #ifndef __vtkOStreamWrapper_h
    00041 #define __vtkOStreamWrapper_h
    00042
    00043 #ifndef __VTK_SYSTEM_INCLUDES__INSIDE
    00044 Do_not_include_vtkOStreamWrapper_directly__vtkSystemIncludes_includes_it;
    00045 #endif
    00046
    00047 class vtkIndent;
    00048 class vtkObjectBase;
    00049 class vtkLargeInteger;
    00050 class vtkSmartPointerBase;
    00051
    00052 class VTK_COMMON_EXPORT vtkOStreamWrapper
    00053 {
    00054 public:
    00056
    00058   vtkOStreamWrapper(ostream& os);
    00059   vtkOStreamWrapper(vtkOStreamWrapper& r);
    00061
    00063   struct EndlType {};
    00064
    00066
    00067   vtkOStreamWrapper& operator << (const EndlType&);
    00068   vtkOStreamWrapper& operator << (const vtkIndent&);
    00069   vtkOStreamWrapper& operator << (vtkObjectBase&);
    00070   vtkOStreamWrapper& operator << (const vtkLargeInteger&);
    00071   vtkOStreamWrapper& operator << (const vtkSmartPointerBase&);
    00072   vtkOStreamWrapper& operator << (ostream&);
    00073   vtkOStreamWrapper& operator << (const char*);
    00074   vtkOStreamWrapper& operator << (void*);
    00075   vtkOStreamWrapper& operator << (char);
    00076   vtkOStreamWrapper& operator << (short);
    00077   vtkOStreamWrapper& operator << (int);
    00078   vtkOStreamWrapper& operator << (long);
    00079   vtkOStreamWrapper& operator << (unsigned char);
    00080   vtkOStreamWrapper& operator << (unsigned short);
    00081   vtkOStreamWrapper& operator << (unsigned int);
    00082   vtkOStreamWrapper& operator << (unsigned long);
    00083   vtkOStreamWrapper& operator << (float);
    00084   vtkOStreamWrapper& operator << (double);
    00086
    00087   // Need to switch on bool type because this wrapper is supposed to
    00088   // be as transparent as possible to user code.  This example should
    00089   // not be used to justify using bool elsewhere in VTK.
    00090 #ifdef VTK_COMPILER_HAS_BOOL
    00091   vtkOStreamWrapper& operator << (bool);
    00092 #endif
    00093
    00094 #ifdef VTK_NEED_ID_TYPE_STREAM_OPERATORS
    00095   vtkOStreamWrapper& operator << (vtkIdType);
    00096 #endif
    00097   vtkOStreamWrapper& operator << (void (*)(void*));
    00098   vtkOStreamWrapper& operator << (void* (*)(void*));
    00099   vtkOStreamWrapper& operator << (int (*)(void*));
    00100   vtkOStreamWrapper& operator << (int* (*)(void*));
    00101   vtkOStreamWrapper& operator << (float* (*)(void*));
    00102   vtkOStreamWrapper& operator << (const char* (*)(void*));
    00103   vtkOStreamWrapper& operator << (void (*)(void*, int*));
    00104
    00106   vtkOStreamWrapper& write(const char*, unsigned long);
    00107
    00109   ostream& GetOStream();
    00110
    00114   operator ostream&();
    00115
    00117   operator int();
    00118
    00120   void flush();
    00121
    00124   static void UseEndl(const EndlType&) {}
    00125 protected:
    00126   // Reference to the real ostream.
    00127   ostream& ostr;
    00128 private:
    00129   vtkOStreamWrapper& operator=(const vtkOStreamWrapper& r); // Not Implemented.
    00130 };
    00131
    00132 #endif