twriter.h

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#ifndef GRAPH_TREE_TWRITER_H
#define GRAPH_TREE_TWRITER_H


//--- header files ------------------------------------------------------------

#include <graph/config/graph_config.h>
#include <soma-io/writer/awriter.h>
#include <graph/tree/tvisitor.h>


//--- forward declarations ----------------------------------------------------

class Tree;


//--- class declarations ------------------------------------------------------

class GRAPH_API TreeWriter 
  : public carto::AttributedWriter, public ConstTreeVisitor
{
public:
  TreeWriter( const std::string& filename,
              const carto::SyntaxSet& syntax,
              const HelperSet& helpers = HelperSet() );
  TreeWriter( const carto::SyntaxSet& syntax,
              const HelperSet& helpers = HelperSet() );
  virtual ~TreeWriter();

  virtual void visitTree( const Tree* tree );


protected:
  virtual void writeTree( const Tree* node, const std::string & type );

private:
  TreeWriter(const TreeWriter&);
  TreeWriter& operator=(const TreeWriter&);
};


//=============================================================================
//      F U N C T I O N S
//=============================================================================

GRAPH_API TreeWriter& operator << ( TreeWriter & writer, const Tree& tree );


#endif