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84 lines
2.6 KiB
C
84 lines
2.6 KiB
C
3 weeks ago
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/*=========================================================================
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Program: Visualization Toolkit
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Module: vtkUTF8TextCodec.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 vtkUTF8TextCodec
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* @brief Class to read/write UTF-8 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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* vtkUTF8TextCodecFactory
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*
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*/
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#ifndef vtkUTF8TextCodec_h
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#define vtkUTF8TextCodec_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 vtkUTF8TextCodec : public vtkTextCodec
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{
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public:
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vtkTypeMacro(vtkUTF8TextCodec, vtkTextCodec);
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static vtkUTF8TextCodec* New();
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void PrintSelf(ostream& os, vtkIndent indent) override;
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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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const char* Name() override { return "UTF-8"; }
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bool CanHandle(const char* testStr) override;
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/**
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* is the given sample valid for this codec?
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*/
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bool IsValid(istream& InputStream) override;
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/**
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* Iterate through the sequence represented by the stream assigning the result
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* to the output iterator. The stream will be advanced to its end so subsequent use
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* would need to reset it.
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*/
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void ToUnicode(istream& InputStream, vtkTextCodec::OutputIterator& output) override;
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/**
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* Return the next code point from the sequence represented by the stream
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* advancing the stream through however many places needed to assemble that code point
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*/
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vtkUnicodeString::value_type NextUnicode(istream& inputStream) override;
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protected:
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vtkUTF8TextCodec();
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~vtkUTF8TextCodec() override;
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private:
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vtkUTF8TextCodec(const vtkUTF8TextCodec&) = delete;
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void operator=(const vtkUTF8TextCodec&) = delete;
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};
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#endif
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