154 lines
4.0 KiB
Plaintext
154 lines
4.0 KiB
Plaintext
|
// ios standard header
|
||
|
|
#ifndef _IOS_
|
||
|
|
#define _IOS_
|
||
|
|
#include <use_ansi.h>
|
||
|
|
#include <streambuf>
|
||
|
|
|
||
|
|
#ifdef _MSC_VER
|
||
|
|
/*
|
||
|
|
* Currently, all MS C compilers for Win32 platforms default to 8 byte
|
||
|
|
* alignment.
|
||
|
|
*/
|
||
|
|
#pragma pack(push,8)
|
||
|
|
#endif /* _MSC_VER */
|
||
|
|
|
||
|
|
// TEMPLATE CLASS basic_ios
|
||
|
|
template<class _E, class _TYPE>
|
||
|
|
class basic_ios : public ios_base {
|
||
|
|
public:
|
||
|
|
typedef _E char_type;
|
||
|
|
typedef _TYPE traits_type;
|
||
|
|
typedef _TYPE::int_type int_type;
|
||
|
|
typedef _TYPE::pos_type pos_type;
|
||
|
|
typedef _TYPE::off_type off_type;
|
||
|
|
explicit basic_ios(basic_streambuf<_E, _TYPE> *_S)
|
||
|
|
{init(_S); }
|
||
|
|
basic_ios(const basic_ios<_E, _TYPE>& _R)
|
||
|
|
{init(0), *this = _R; }
|
||
|
|
virtual ~basic_ios()
|
||
|
|
{}
|
||
|
|
basic_ios<_E, _TYPE>& copyfmt(const basic_ios<_E, _TYPE>& _R)
|
||
|
|
{_Tiestr = _R.tie();
|
||
|
|
_Fillch = _R.fill();
|
||
|
|
ios_base::copyfmt(_R);
|
||
|
|
return (*this); }
|
||
|
|
basic_ostream<_E, _TYPE> *tie() const
|
||
|
|
{return (_Tiestr); }
|
||
|
|
basic_ostream<_E, _TYPE> *tie(basic_ostream<_E, _TYPE> *_N)
|
||
|
|
{basic_ostream<_E, _TYPE> *_O = _Tiestr;
|
||
|
|
_Tiestr = _N;
|
||
|
|
return (_O); }
|
||
|
|
basic_streambuf<_E, _TYPE> *rdbuf() const
|
||
|
|
{return (_Sb); }
|
||
|
|
basic_streambuf<_E, _TYPE> *rdbuf(basic_streambuf<_E, _TYPE> *_N)
|
||
|
|
{basic_streambuf<_E, _TYPE> *_O = _Sb;
|
||
|
|
_Sb = _N;
|
||
|
|
clear(_Sb == 0 ? badbit : goodbit);
|
||
|
|
return (_O); }
|
||
|
|
locale imbue(const locale& _Ln)
|
||
|
|
{if (rdbuf() != 0)
|
||
|
|
rdbuf()->pubimbue(_Ln);
|
||
|
|
return (ios_base::imbue(_Ln)); }
|
||
|
|
_E fill() const
|
||
|
|
{return (_Fillch); }
|
||
|
|
_E fill(_E _Nf)
|
||
|
|
{_E _Of = _Fillch;
|
||
|
|
_Fillch = _Nf;
|
||
|
|
return (_Of); }
|
||
|
|
protected:
|
||
|
|
void init(basic_streambuf<_E, _TYPE> *_S = 0,
|
||
|
|
bool _Isstd = false)
|
||
|
|
{_Sb = _S;
|
||
|
|
_Tiestr = 0;
|
||
|
|
_Fillch = _WIDEN(_E, ' ');
|
||
|
|
_Init();
|
||
|
|
if (_Sb == 0)
|
||
|
|
setstate(badbit);
|
||
|
|
if (_Isstd)
|
||
|
|
_Addstd(); }
|
||
|
|
basic_ios()
|
||
|
|
{}
|
||
|
|
private:
|
||
|
|
basic_streambuf<_E, _TYPE> *_Sb;
|
||
|
|
basic_ostream<_E, _TYPE> *_Tiestr;
|
||
|
|
_E _Fillch;
|
||
|
|
};
|
||
|
|
// MANIPULATORS
|
||
|
|
inline ios_base& boolalpha(ios_base& _I)
|
||
|
|
{_I.setf(ios_base::boolalpha);
|
||
|
|
return (_I); }
|
||
|
|
inline ios_base& dec(ios_base& _I)
|
||
|
|
{_I.setf(ios_base::dec, ios_base::basefield);
|
||
|
|
return (_I); }
|
||
|
|
inline ios_base& fixed(ios_base& _I)
|
||
|
|
{_I.setf(ios_base::fixed, ios_base::floatfield);
|
||
|
|
return (_I); }
|
||
|
|
inline ios_base& hex(ios_base& _I)
|
||
|
|
{_I.setf(ios_base::hex, ios_base::basefield);
|
||
|
|
return (_I); }
|
||
|
|
inline ios_base& internal(ios_base& _I)
|
||
|
|
{_I.setf(ios_base::internal, ios_base::adjustfield);
|
||
|
|
return (_I); }
|
||
|
|
inline ios_base& left(ios_base& _I)
|
||
|
|
{_I.setf(ios_base::left, ios_base::adjustfield);
|
||
|
|
return (_I); }
|
||
|
|
inline ios_base& noboolalpha(ios_base& _I)
|
||
|
|
{_I.unsetf(ios_base::boolalpha);
|
||
|
|
return (_I); }
|
||
|
|
inline ios_base& noshowbase(ios_base& _I)
|
||
|
|
{_I.unsetf(ios_base::showbase);
|
||
|
|
return (_I); }
|
||
|
|
inline ios_base& noshowpoint(ios_base& _I)
|
||
|
|
{_I.unsetf(ios_base::showpoint);
|
||
|
|
return (_I); }
|
||
|
|
inline ios_base& noshowpos(ios_base& _I)
|
||
|
|
{_I.unsetf(ios_base::showpos);
|
||
|
|
return (_I); }
|
||
|
|
inline ios_base& noskipws(ios_base& _I)
|
||
|
|
{_I.unsetf(ios_base::skipws);
|
||
|
|
return (_I); }
|
||
|
|
inline ios_base& nounitbuf(ios_base& _I)
|
||
|
|
{_I.unsetf(ios_base::unitbuf);
|
||
|
|
return (_I); }
|
||
|
|
inline ios_base& nouppercase(ios_base& _I)
|
||
|
|
{_I.unsetf(ios_base::uppercase);
|
||
|
|
return (_I); }
|
||
|
|
inline ios_base& oct(ios_base& _I)
|
||
|
|
{_I.setf(ios_base::oct, ios_base::basefield);
|
||
|
|
return (_I); }
|
||
|
|
inline ios_base& right(ios_base& _I)
|
||
|
|
{_I.setf(ios_base::right, ios_base::adjustfield);
|
||
|
|
return (_I); }
|
||
|
|
inline ios_base& scientific(ios_base& _I)
|
||
|
|
{_I.setf(ios_base::scientific, ios_base::floatfield);
|
||
|
|
return (_I); }
|
||
|
|
inline ios_base& showbase(ios_base& _I)
|
||
|
|
{_I.setf(ios_base::showbase);
|
||
|
|
return (_I); }
|
||
|
|
inline ios_base& showpoint(ios_base& _I)
|
||
|
|
{_I.setf(ios_base::showpoint);
|
||
|
|
return (_I); }
|
||
|
|
inline ios_base& showpos(ios_base& _I)
|
||
|
|
{_I.setf(ios_base::showpos);
|
||
|
|
return (_I); }
|
||
|
|
inline ios_base& skipws(ios_base& _I)
|
||
|
|
{_I.setf(ios_base::skipws);
|
||
|
|
return (_I); }
|
||
|
|
inline ios_base& unitbuf(ios_base& _I)
|
||
|
|
{_I.setf(ios_base::unitbuf);
|
||
|
|
return (_I); }
|
||
|
|
inline ios_base& uppercase(ios_base& _I)
|
||
|
|
{_I.setf(ios_base::uppercase);
|
||
|
|
return (_I); }
|
||
|
|
|
||
|
|
#ifdef _MSC_VER
|
||
|
|
#pragma pack(pop)
|
||
|
|
#endif /* _MSC_VER */
|
||
|
|
|
||
|
|
#endif /* _IOS_ */
|
||
|
|
|
||
|
|
/*
|
||
|
|
* Copyright (c) 1994 by P.J. Plauger. ALL RIGHTS RESERVED.
|
||
|
|
* Consult your license regarding permissions and restrictions.
|
||
|
|
*/
|