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- // File : mstream.h
- // Header file for using the MDA output stream, mout.
-
- #ifndef __MSTREAM_H
- #define __MSTREAM_H
-
- #include <iostream.h> // for ostream class
- #include <strstrea.h> // for streambuf class
- #include <_defs.h> // for _CLASSDEF and _CLASSTYPE
-
- _CLASSDEF(mstreambuf) // create typedefs for the class
- class _CLASSTYPE mstreambuf : public streambuf
- {
- private:
- static unsigned int far* screen; // monochrome memory area pointer
- static int column; // current column position
- static int row; // current row position
- void newline(); // generates a new line on monitor
- public:
- mstreambuf(char* s, int n);
- ~mstreambuf();
- virtual int sync(); // Empties the put area
- virtual int overflow(int); // Also empties the put area
- };
-
- _CLASSDEF(mstream) // create typedefs for the class
- class _CLASSTYPE mstream : public ostream
- {
- private:
- enum {bsize=128}; // stream buffer size
- char msgs[bsize]; // stream buffer
- Pmstreambuf strbuf; // pointer to mstreambuf
- public:
- mstream();
- ~mstream();
- };
-
- extern mstream mout; // reference to global instance
-
- #endif // End of File : MSTREAM.H
-
-
-