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/***
*iomanip.h - definitions/declarations for iostream's parameterized manipulators * * Copyright (c) 1991-1992, Microsoft Corporation. All rights reserved. * *Purpose: * This file defines the classes, values, macros, and functions * used by the iostream classes' paramterized manipulators. * [AT&T C++] * ****/
#ifndef _INC_IOMANIP
#define _INC_IOMANIP
#include <iostream.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
// CONSIDER: use macro to define these
// #define __MKMANIP(X) \#define X##(T) __##X##_ \#\# T
// __MKMANIP(SMANIP);
// __MKMANIP(SAPP);
// __MKMANIP(IMANIP);
// __MKMANIP(IAPP);
// __MKMANIP(OMANIP);
// __MKMANIP(OAPP);
// __MKMANIP(IOMANIP);
// __MKMANIP(IOAPP);
#define SMANIP(T) __SMANIP_##T
#define SAPP(T) __SAPP_##T
#define IMANIP(T) __IMANIP_##T
#define IAPP(T) __IAPP_##T
#define OMANIP(T) __OMANIP_##T
#define OAPP(T) __OAPP_##T
#define IOMANIP(T) __IOMANIP_##T
#define IOAPP(T) __IOAPP_##T
#define IOMANIPdeclare(T) \
class SMANIP(T) { \ public: \ SMANIP(T)(ios& (*f)(ios&,T), T t) { _fp = f; _tp = t; } \ friend istream& operator>>(istream& s, SMANIP(T) & sm) { (*(sm._fp))(s,sm._tp); return s; } \ friend ostream& operator<<(ostream& s, SMANIP(T) & sm) { (*(sm._fp))(s,sm._tp); return s; } \ private: \ ios& (* _fp)(ios&,T); \ T _tp; \ }; \ class SAPP(T) { \ public: \ SAPP(T)( ios& (*f)(ios&,T)) { _fp = f; } \ SMANIP(T) operator()(T t) { return SMANIP(T)(_fp,t); } \ private: \ ios& (* _fp)(ios&,T); \ }; \ class IMANIP(T) { \ public: \ IMANIP(T)(istream& (*f)(istream&,T), T t) { _fp = f; _tp = t; } \ friend istream& operator>>(istream& s, IMANIP(T) & sm) { (*sm._fp)(s,sm._tp); return s; } \ private: \ istream& (* _fp)(istream&,T); \ T _tp; \ }; \ class IAPP(T) { \ public: \ IAPP(T)( istream& (*f)(istream&,T)) { _fp = f; } \ IMANIP(T) operator()(T t) { return IMANIP(T)(_fp,t); } \ private: \ istream& (* _fp)(istream&,T); \ }; \ class OMANIP(T) { \ public: \ OMANIP(T)(ostream& (*f)(ostream&,T), T t) { _fp = f; _tp = t; } \ friend ostream& operator<<(ostream& s, OMANIP(T) & sm) { (*sm._fp)(s,sm._tp); return s; } \ private: \ ostream& (* _fp)(ostream&,T); \ T _tp; \ }; \ class OAPP(T) { \ public: \ OAPP(T)(ostream& (*f)(ostream&,T)) { _fp = f; } \ OMANIP(T) operator()(T t) { return OMANIP(T)(_fp,t); } \ private: \ ostream& (* _fp)(ostream&,T); \ }; \ \ class IOMANIP(T) { \ public: \ IOMANIP(T)(iostream& (*f)(iostream&,T), T t) { _fp = f; _tp = t; } \ friend istream& operator>>(iostream& s, IOMANIP(T) & sm) { (*sm._fp)(s,sm._tp); return s; } \ friend ostream& operator<<(iostream& s, IOMANIP(T) & sm) { (*sm._fp)(s,sm._tp); return s; } \ private: \ iostream& (* _fp)(iostream&,T); \ T _tp; \ }; \ class IOAPP(T) { \ public: \ IOAPP(T)( iostream& (*f)(iostream&,T)) { _fp = f; } \ IOMANIP(T) operator()(T t) { return IOMANIP(T)(_fp,t); } \ private: \ iostream& (* _fp)(iostream&,T); \ }; \
IOMANIPdeclare(int)
IOMANIPdeclare(long)
inline ios& __resetiosflags(ios& s, long _flg) { s.setf(0,_flg); return s; } inline ios& __setfill(ios& s, int _fc) { s.fill((char)_fc); return s; } inline ios& __setiosflags(ios& s, long _flg) { s.setf(_flg); return s; } inline ios& __setprecision(ios& s, int _pre) { s.precision(_pre); return s; } inline ios& __setw(ios& s, int _wid) { s.width(_wid); return s; }
inline SMANIP(long) resetiosflags(long _l) { return SMANIP(long)(__resetiosflags, _l); } inline SMANIP(int) setfill(int _m) {return SMANIP(int)(__setfill, _m); } inline SMANIP(long) setiosflags(long _l) {return SMANIP(long)(__setiosflags, _l); } inline SMANIP(int) setprecision(int _p) {return SMANIP(int)(__setprecision, _p); } inline SMANIP(int) setw(int _w) { return SMANIP(int)(__setw, _w); }
// Restore default packing
#pragma pack()
#endif
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