93 lines
2.5 KiB
Plaintext
93 lines
2.5 KiB
Plaintext
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// iomanip standard header
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#pragma once
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#ifndef _IOMANIP_
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#define _IOMANIP_
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#include <istream>
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#pragma pack(push,8)
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#pragma warning(push,3)
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_STD_BEGIN
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// TEMPLATE STRUCT _Fillobj
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template<class _Elem>
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struct _Fillobj
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{ // store fill character
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_Fillobj(_Elem _Ch)
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: _Fill(_Ch)
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{ // construct from fill character
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}
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_Elem _Fill; // the fill character
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};
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// TEMPLATE FUNCTION setfill
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template<class _Elem> inline
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_Fillobj<_Elem> __cdecl setfill(_Elem _Ch)
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{ // return a _Fillobj manipulator
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return (_Fillobj<_Elem>(_Ch));
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}
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template<class _Elem, class _Traits> inline
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basic_istream<_Elem, _Traits>&
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__cdecl operator>>(basic_istream<_Elem, _Traits>& _Istr,
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const _Fillobj<_Elem>& _Manip)
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{ // set fill character in input stream
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_Istr.fill(_Manip._Fill);
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return (_Istr);
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}
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template<class _Elem, class _Traits> inline
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basic_ostream<_Elem, _Traits>&
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__cdecl operator<<(basic_ostream<_Elem, _Traits>& _Ostr,
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const _Fillobj<_Elem>& _Manip)
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{ // set fill character in output stream
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_Ostr.fill(_Manip._Fill);
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return (_Ostr);
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}
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// TEMPLATE STRUCT _Smanip
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template<class _Arg>
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struct _Smanip
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{ // store function pointer and argument value
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_Smanip(void (__cdecl *_Left)(ios_base&, _Arg), _Arg _Val)
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: _Pfun(_Left), _Manarg(_Val)
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{ // construct from function pointer and argument value
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}
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void (__cdecl *_Pfun)(ios_base&, _Arg); // the function pointer
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_Arg _Manarg; // the argument value
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};
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template<class _Elem, class _Traits, class _Arg> inline
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basic_istream<_Elem, _Traits>& __cdecl operator>>(
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basic_istream<_Elem, _Traits>& _Istr, const _Smanip<_Arg>& _Manip)
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{ // extract by calling function with input stream and argument
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(*_Manip._Pfun)(_Istr, _Manip._Manarg);
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return (_Istr);
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}
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template<class _Elem, class _Traits, class _Arg> inline
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basic_ostream<_Elem, _Traits>& __cdecl operator<<(
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basic_ostream<_Elem, _Traits>& _Ostr, const _Smanip<_Arg>& _Manip)
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{ // insert by calling function with output stream and argument
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(*_Manip._Pfun)(_Ostr, _Manip._Manarg);
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return (_Ostr);
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}
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// INSTANTIATIONS
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_CRTIMP2 _Smanip<ios_base::fmtflags> __cdecl resetiosflags(ios_base::fmtflags);
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_CRTIMP2 _Smanip<ios_base::fmtflags> __cdecl setiosflags(ios_base::fmtflags);
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_CRTIMP2 _Smanip<int> __cdecl setbase(int);
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_CRTIMP2 _Smanip<streamsize> __cdecl setprecision(streamsize);
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_CRTIMP2 _Smanip<streamsize> __cdecl setw(streamsize);
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_STD_END
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#pragma warning(pop)
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#pragma pack(pop)
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#endif /* _IOMANIP_ */
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/*
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* Copyright (c) 1992-2001 by P.J. Plauger. ALL RIGHTS RESERVED.
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* Consult your license regarding permissions and restrictions.
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V3.10:0009 */
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