vtkCommandOptionsXMLParser.h

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/*=========================================================================

  Program:   ParaView
  Module:    vtkCommandOptionsXMLParser.h

  Copyright (c) Kitware, Inc.
  All rights reserved.
  See Copyright.txt or http://www.paraview.org/HTML/Copyright.html for details.

     This software is distributed WITHOUT ANY WARRANTY; without even
     the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
     PURPOSE.  See the above copyright notice for more information.

=========================================================================*/
#ifndef vtkCommandOptionsXMLParser_h
#define vtkCommandOptionsXMLParser_h

#include "vtkCommandOptions.h"            // for enum
#include "vtkPVVTKExtensionsCoreModule.h" // needed for export macro
#include "vtkParaViewDeprecation.h"       // for PARAVIEW_DEPRECATED_IN_5_12_0
#include "vtkXMLParser.h"

class vtkCommandOptionsXMLParserInternal;
class vtkCommandOptions;

class VTKPVVTKEXTENSIONSCORE_EXPORT vtkCommandOptionsXMLParser : public vtkXMLParser
{
public:
  PARAVIEW_DEPRECATED_IN_5_12_0("Use `vtkCLIOptions` instead")
  static vtkCommandOptionsXMLParser* New();
  vtkTypeMacro(vtkCommandOptionsXMLParser, vtkXMLParser);
  void PrintSelf(ostream& os, vtkIndent indent) override;


  void AddBooleanArgument(const char* longarg, int* var, int type = 0);
  void AddArgument(const char* longarg, int* var, int type = 0);
  void AddArgument(const char* longarg, char** var, int type = 0);
  void SetPVOptions(vtkCommandOptions* o) { this->PVOptions = o; }

protected:

  vtkCommandOptionsXMLParser();

  ~vtkCommandOptionsXMLParser() override;

  // Called when a new element is opened in the XML source.  Should be
  // replaced by subclasses to handle each element.
  //  name = Name of new element.
  //  atts = Null-terminated array of attribute name/value pairs.
  //         Even indices are attribute names, and odd indices are values.
  void StartElement(const char* name, const char** atts) override;

  // Called at the end of an element in the XML source opened when
  // StartElement was called.
  void EndElement(const char* name) override;
  // Call to process the .. of  <Option>...</>
  void HandleOption(const char** atts);
  // Call to process the .. of  <Option>...</>
  void HandleProcessType(const char** atts);
  virtual void SetProcessType(const char* ptype);
  void SetProcessTypeInt(int ptype);

private:
  vtkCommandOptionsXMLParser(const vtkCommandOptionsXMLParser&) = delete;
  void operator=(const vtkCommandOptionsXMLParser&) = delete;
  int InPVXTag;
  vtkCommandOptions* PVOptions;
  vtkCommandOptionsXMLParserInternal* Internals;
};

#endif // #ifndef vtkCommandOptionsXMLParser_h