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190 lines
5.8 KiB
190 lines
5.8 KiB
/***
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*ostream.h - definitions/declarations for the ostream class
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*
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* Copyright (c) 1991-1995, Microsoft Corporation. All rights reserved.
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*
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*Purpose:
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* This file defines the classes, values, macros, and functions
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* used by the ostream class.
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* [AT&T C++]
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*
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* [Public]
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*
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*Revision History:
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* 01-23-92 KRS Ported from 16-bit version.
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* 06-03-92 KRS CAV #1183: Add 'const' to ptr output function.
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* 02-23-93 SKS Update copyright to 1993
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* 03-23-93 CFW Modified #pragma warnings.
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* 05-10-93 CFW Enable operator<<(long double)
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* 10-13-93 GJF Support NT and Cuda builds. Enclose #pragma-s in
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* #ifdef _MSC_VER
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* 04-12-94 SKS Add __cdecl keyword to dec/hex/oct functions and
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* operator <<. Add underscores to some parameter names.
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* 08-12-94 GJF Disable warning 4514 instead of 4505.
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* 11-03-94 GJF Changed pack pragma to 8 byte alignment.
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* 01-26-95 CFW Removed QWIN ifdef.
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* 02-11-95 CFW Add _CRTBLD to avoid users getting wrong headers.
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* 02-14-95 CFW Clean up Mac merge.
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* 05-11-95 CFW Only for use by C++ programs.
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* 12-14-95 JWM Add "#pragma once".
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*
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****/
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#if _MSC_VER > 1000 /*IFSTRIP=IGN*/
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#pragma once
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#endif
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#ifdef __cplusplus
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#ifndef _INC_OSTREAM
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#define _INC_OSTREAM
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#if !defined(_WIN32) && !defined(_MAC)
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#error ERROR: Only Mac or Win32 targets supported!
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#endif
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#ifndef _CRTBLD
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/* This version of the header files is NOT for user programs.
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* It is intended for use when building the C runtimes ONLY.
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* The version intended for public use will not have this message.
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*/
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#error ERROR: Use of C runtime library internal header file.
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#endif /* _CRTBLD */
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#ifdef _MSC_VER
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// Currently, all MS C compilers for Win32 platforms default to 8 byte
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// alignment.
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#pragma pack(push,8)
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#endif // _MSC_VER
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/* Define _ICRTIMP */
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#ifndef _ICRTIMP
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#ifdef _NTSDK
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/* definition compatible with NT SDK */
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#define _ICRTIMP
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#else /* ndef _NTSDK */
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/* current definition */
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#ifdef ICRTDLL
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#define _ICRTIMP __declspec(dllexport)
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#else /* ndef ICRTDLL */
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#ifdef _DLL
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#define _ICRTIMP __declspec(dllimport)
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#else /* ndef _DLL */
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#define _ICRTIMP
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#endif /* _DLL */
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#endif /* ICRTDLL */
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#endif /* _NTSDK */
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#endif /* _ICRTIMP */
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#include <ios.h>
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#ifdef _MSC_VER
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// C4514: "unreferenced inline function has been removed"
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#pragma warning(disable:4514) // disable C4514 warning
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// #pragma warning(default:4514) // use this to reenable, if desired
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#endif // _MSC_VER
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typedef long streamoff, streampos;
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class _ICRTIMP ostream : virtual public ios {
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public:
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ostream(streambuf*);
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virtual ~ostream();
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ostream& flush();
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int opfx();
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void osfx();
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inline ostream& operator<<(ostream& (__cdecl * _f)(ostream&));
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inline ostream& operator<<(ios& (__cdecl * _f)(ios&));
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ostream& operator<<(const char *);
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inline ostream& operator<<(const unsigned char *);
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inline ostream& operator<<(const signed char *);
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inline ostream& operator<<(char);
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ostream& operator<<(unsigned char);
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inline ostream& operator<<(signed char);
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ostream& operator<<(short);
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ostream& operator<<(unsigned short);
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ostream& operator<<(int);
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ostream& operator<<(unsigned int);
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ostream& operator<<(long);
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ostream& operator<<(unsigned long);
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inline ostream& operator<<(float);
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ostream& operator<<(double);
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ostream& operator<<(long double);
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ostream& operator<<(const void *);
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ostream& operator<<(streambuf*);
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inline ostream& put(char);
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ostream& put(unsigned char);
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inline ostream& put(signed char);
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ostream& write(const char *,int);
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inline ostream& write(const unsigned char *,int);
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inline ostream& write(const signed char *,int);
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ostream& seekp(streampos);
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ostream& seekp(streamoff,ios::seek_dir);
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streampos tellp();
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protected:
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ostream();
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ostream(const ostream&); // treat as private
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ostream& operator=(streambuf*); // treat as private
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ostream& operator=(const ostream& _os) {return operator=(_os.rdbuf()); }
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int do_opfx(int); // not used
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void do_osfx(); // not used
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private:
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ostream(ios&);
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ostream& writepad(const char *, const char *);
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int x_floatused;
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};
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inline ostream& ostream::operator<<(ostream& (__cdecl * _f)(ostream&)) { (*_f)(*this); return *this; }
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inline ostream& ostream::operator<<(ios& (__cdecl * _f)(ios& )) { (*_f)(*this); return *this; }
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inline ostream& ostream::operator<<(char _c) { return operator<<((unsigned char) _c); }
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inline ostream& ostream::operator<<(signed char _c) { return operator<<((unsigned char) _c); }
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inline ostream& ostream::operator<<(const unsigned char * _s) { return operator<<((const char *) _s); }
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inline ostream& ostream::operator<<(const signed char * _s) { return operator<<((const char *) _s); }
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inline ostream& ostream::operator<<(float _f) { x_floatused = 1; return operator<<((double) _f); }
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inline ostream& ostream::put(char _c) { return put((unsigned char) _c); }
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inline ostream& ostream::put(signed char _c) { return put((unsigned char) _c); }
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inline ostream& ostream::write(const unsigned char * _s, int _n) { return write((char *) _s, _n); }
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inline ostream& ostream::write(const signed char * _s, int _n) { return write((char *) _s, _n); }
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class _ICRTIMP ostream_withassign : public ostream {
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public:
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ostream_withassign();
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ostream_withassign(streambuf* _is);
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~ostream_withassign();
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ostream& operator=(const ostream& _os) { return ostream::operator=(_os.rdbuf()); }
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ostream& operator=(streambuf* _sb) { return ostream::operator=(_sb); }
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};
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extern ostream_withassign _ICRTIMP cout;
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extern ostream_withassign _ICRTIMP cerr;
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extern ostream_withassign _ICRTIMP clog;
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inline _ICRTIMP ostream& __cdecl flush(ostream& _outs) { return _outs.flush(); }
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inline _ICRTIMP ostream& __cdecl endl(ostream& _outs) { return _outs << '\n' << flush; }
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inline _ICRTIMP ostream& __cdecl ends(ostream& _outs) { return _outs << char('\0'); }
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_ICRTIMP ios& __cdecl dec(ios&);
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_ICRTIMP ios& __cdecl hex(ios&);
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_ICRTIMP ios& __cdecl oct(ios&);
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#ifdef _MSC_VER
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// Restore default packing
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#pragma pack(pop)
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#endif // _MSC_VER
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#endif // _INC_OSTREAM
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#endif /* __cplusplus */
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