130 lines
4.1 KiB
C++
130 lines
4.1 KiB
C++
/***
|
|
*ostream.h - definitions/declarations for the ostream class
|
|
*
|
|
* Copyright (c) 1991-1992, Microsoft Corporation. All rights reserved.
|
|
*
|
|
*Purpose:
|
|
* This file defines the classes, values, macros, and functions
|
|
* used by the ostream class.
|
|
* [AT&T C++]
|
|
*
|
|
****/
|
|
|
|
#ifndef _INC_OSTREAM
|
|
#define _INC_OSTREAM
|
|
|
|
#include <ios.h>
|
|
|
|
// Force word packing to avoid possible -Zp override
|
|
#pragma pack(2)
|
|
|
|
#pragma warning(disable:4505) // disable unwanted /W4 warning
|
|
// #pragma warning(default:4505) // use this to reenable, if necessary
|
|
|
|
#ifdef M_I86HM
|
|
#define _HFAR_ __far
|
|
#else
|
|
#define _HFAR_
|
|
#endif
|
|
|
|
typedef long streamoff, streampos;
|
|
|
|
class ostream : virtual public ios {
|
|
|
|
public:
|
|
ostream(streambuf*);
|
|
virtual ~ostream();
|
|
|
|
ostream& flush();
|
|
int opfx();
|
|
void osfx();
|
|
|
|
inline ostream& operator<<(ostream& (*f)(ostream&));
|
|
inline ostream& operator<<(ios& (*f)(ios&));
|
|
ostream& operator<<(const char _HFAR_ *);
|
|
inline ostream& operator<<(const unsigned char _HFAR_ *);
|
|
inline ostream& operator<<(const signed char _HFAR_ *);
|
|
inline ostream& operator<<(char);
|
|
ostream& operator<<(unsigned char);
|
|
inline ostream& operator<<(signed char);
|
|
ostream& operator<<(short);
|
|
ostream& operator<<(unsigned short);
|
|
ostream& operator<<(int);
|
|
ostream& operator<<(unsigned int);
|
|
ostream& operator<<(long);
|
|
ostream& operator<<(unsigned long);
|
|
inline ostream& operator<<(float);
|
|
ostream& operator<<(double);
|
|
ostream& operator<<(long double);
|
|
ostream& operator<<(const void _HFAR_ *);
|
|
ostream& operator<<(streambuf*);
|
|
inline ostream& put(char);
|
|
ostream& put(unsigned char);
|
|
inline ostream& put(signed char);
|
|
ostream& write(const char _HFAR_ *,int);
|
|
inline ostream& write(const unsigned char _HFAR_ *,int);
|
|
inline ostream& write(const signed char _HFAR_ *,int);
|
|
ostream& seekp(streampos);
|
|
ostream& seekp(streamoff,ios::seek_dir);
|
|
streampos tellp();
|
|
|
|
protected:
|
|
ostream();
|
|
ostream(const ostream&); // treat as private
|
|
ostream& operator=(streambuf*); // treat as private
|
|
ostream& operator=(const ostream& _os) {return operator=(_os.rdbuf()); }
|
|
int do_opfx(int); // not used
|
|
void do_osfx(); // not used
|
|
|
|
private:
|
|
ostream(ios&);
|
|
ostream& writepad(const char _HFAR_ *, const char _HFAR_ *);
|
|
int x_floatused;
|
|
};
|
|
|
|
inline ostream& ostream::operator<<(ostream& (*f)(ostream&)) { (*f)(*this); return *this; }
|
|
inline ostream& ostream::operator<<(ios& (*f)(ios& )) { (*f)(*this); return *this; }
|
|
|
|
inline ostream& ostream::operator<<(char c) { return operator<<((unsigned char) c); }
|
|
inline ostream& ostream::operator<<(signed char c) { return operator<<((unsigned char) c); }
|
|
|
|
inline ostream& ostream::operator<<(const unsigned char _HFAR_ * s) { return operator<<((const char _HFAR_ *) s); }
|
|
inline ostream& ostream::operator<<(const signed char _HFAR_ * s) { return operator<<((const char _HFAR_ *) s); }
|
|
|
|
inline ostream& ostream::operator<<(float f) { x_floatused = 1; return operator<<((double) f); }
|
|
|
|
inline ostream& ostream::put(char c) { return put((unsigned char) c); }
|
|
inline ostream& ostream::put(signed char c) { return put((unsigned char) c); }
|
|
|
|
inline ostream& ostream::write(const unsigned char _HFAR_ * s, int n) { return write((char _HFAR_ *) s, n); }
|
|
inline ostream& ostream::write(const signed char _HFAR_ * s, int n) { return write((char _HFAR_ *) s, n); }
|
|
|
|
|
|
class ostream_withassign : public ostream {
|
|
public:
|
|
ostream_withassign();
|
|
ostream_withassign(streambuf* _is);
|
|
~ostream_withassign();
|
|
ostream& operator=(const ostream& _os) { return ostream::operator=(_os.rdbuf()); }
|
|
ostream& operator=(streambuf* _sb) { return ostream::operator=(_sb); }
|
|
};
|
|
|
|
#ifndef _WINDLL
|
|
extern ostream_withassign cout;
|
|
extern ostream_withassign cerr;
|
|
extern ostream_withassign clog;
|
|
#endif
|
|
|
|
inline ostream& flush(ostream& _outs) { return _outs.flush(); }
|
|
inline ostream& endl(ostream& _outs) { return _outs << '\n' << flush; }
|
|
inline ostream& ends(ostream& _outs) { return _outs << char('\0'); }
|
|
|
|
ios& dec(ios&);
|
|
ios& hex(ios&);
|
|
ios& oct(ios&);
|
|
|
|
// Restore default packing
|
|
#pragma pack()
|
|
|
|
#endif
|