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