PyOutputWrapper.h

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/*
 * @file PyOutputWrapper.h
 * @author Alejandro Alvarez Ayllon
 */
 
#ifndef _SEIMPLEMENTATION_PYOUTPUTWRAPPER_H
#define _SEIMPLEMENTATION_PYOUTPUTWRAPPER_H
 
#include <strstream>
#include <ElementsKernel/Logging.h>
#include <boost/python/list.hpp>
#include <boost/python/object.hpp>
 
namespace SourceXtractor {

class PyOutputWrapper {
public:
 
  explicit PyOutputWrapper(Elements::Logging &logger);
 
  // Can not be closed, but expose the API
  const bool closed;
  void close();
 
  // Dummy implementations: do nothing except either ignore or raise an exception
  int fileno() const;
  void flush();
  bool isatty() const;
  bool readable() const;
  std::string read(int);
  std::string readline(int);
  boost::python::list readlines(int);
  int seek(int, int);
  bool seekable() const;
  int tell() const;
  void truncate(int);
 
  // These do something!
  bool writable() const;
  int write(const boost::python::object&);
  void writelines(const boost::python::list&);
 
private:
  Elements::Logging m_logger;
  std::ostringstream m_buffer;
};
 
} // end namespace SourceXtractor
 
#endif // _SEIMPLEMENTATION_PYOUTPUTWRAPPER_H