astream.h

来自「ALGAE是一个快速创建算法演示的框架。目前支持的算法实现语言包括java和c」· C头文件 代码 · 共 61 行

#ifndef ALGAE_STREAM_H
#define ALGAE_STREAM_H

#include <algae/config.h>
#include <iostream>

//
//  The AlgAEStreamBuffer is used to divert C++ std I/O
//  from the algorithm code to/from the AlgAE client.
//
class AlgAEStreamBuffer: public std::streambuf
{
public:
  AlgAEStreamBuffer (int bufferSize, bool forInput);
  ~AlgAEStreamBuffer ();
  virtual int sync ();
  virtual int overflow (int ch);
  virtual int underflow();
private:
  char* buffer;
  int bufSize;
};

//
// A replacement for standard output from the algorithm code,
// this class sends output to the AlgAE client, where it appears
// in the stdIO window.
//
class AlgAEostream: public std::ostream
{
public:
  AlgAEostream ();
  ~AlgAEostream ();
};

//
// A replacement for standard input for the algorithm code,
// this class get input from the AlgAE client, where it has been
// typed into the stdIO window.
//
class AlgAEistream: public std::istream
{
public:
  AlgAEistream ();
  ~AlgAEistream ();
};







class AlgAEstdioStreams
{
public:
  static AlgAEostream aout;
  static AlgAEistream ain;
};
#endif