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102 lines
2.9 KiB
C
102 lines
2.9 KiB
C
3 weeks ago
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/*=========================================================================
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Program: Visualization Toolkit
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Module: vtkUTF16TextCodec.h
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Copyright (c) Ken Martin, Will Schroeder, Bill Lorensen
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All rights reserved.
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See Copyright.txt or http://www.kitware.com/Copyright.htm for details.
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This software is distributed WITHOUT ANY WARRANTY; without even
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the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
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PURPOSE. See the above copyright notice for more information.
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=========================================================================*/
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/*-------------------------------------------------------------------------
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Copyright 2008 Sandia Corporation.
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Under the terms of Contract DE-AC04-94AL85000 with Sandia Corporation,
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the U.S. Government retains certain rights in this software.
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-------------------------------------------------------------------------*/
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/**
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* @class vtkUTF16TextCodec
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* @brief Class to read/write ascii text.
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*
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*
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* A virtual class interface for codecs that readers/writers can rely on
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*
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* @par Thanks:
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* Thanks to Tim Shed from Sandia National Laboratories for his work
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* on the concepts and to Marcus Hanwell and Jeff Baumes of Kitware for
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* keeping me out of the weeds
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*
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* @sa
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* vtkUTF16TextCodecFactory
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*
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*/
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#ifndef vtkUTF16TextCodec_h
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#define vtkUTF16TextCodec_h
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#include "vtkIOCoreModule.h" // For export macro
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#include "vtkTextCodec.h"
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class VTKIOCORE_EXPORT vtkUTF16TextCodec : public vtkTextCodec
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{
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public:
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vtkTypeMacro(vtkUTF16TextCodec, vtkTextCodec);
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static vtkUTF16TextCodec* New() ;
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void PrintSelf(ostream& os, vtkIndent indent);
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//@{
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/**
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* The name this codec goes by - should match the string the factory will take to create it
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*/
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virtual const char* Name() ;
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virtual bool CanHandle(const char* NameString) ;
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//@}
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/**
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* Set the endianness - true if Big false is little
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*/
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void SetBigEndian(bool) ;
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/**
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* Set the endianness - true if Big false is little
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*/
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void FindEndianness(istream& InputStream) ;
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/**
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* is the given sample valid for this codec? - will take endianness into account
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*/
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virtual bool IsValid(istream& InputStream) ;
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/**
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* Iterate through the sequence represented by the begin and end iterators assigning the result
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* to the output iterator. This is the current pattern in vtkDelimitedTextReader
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*/
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virtual void ToUnicode(istream& InputStream,
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vtkTextCodec::OutputIterator& output) ;
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/**
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* Return the next code point from the sequence represented by the begin, end iterators
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* advancing begin through however many places needed to assemble that code point
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*/
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virtual vtkUnicodeString::value_type NextUnicode(istream& inputStream) ;
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protected:
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vtkUTF16TextCodec() ;
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~vtkUTF16TextCodec() ;
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bool _endianExplicitlySet ;
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bool _bigEndian ;
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private:
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vtkUTF16TextCodec(const vtkUTF16TextCodec &) VTK_DELETE_FUNCTION;
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void operator=(const vtkUTF16TextCodec &) VTK_DELETE_FUNCTION;
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};
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#endif
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