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// string standard header
#ifndef _STRING_
#define _STRING_
#include "xstring2"
#include <istream>
#ifdef _MSC_VER
#pragma pack(push,8)
#endif /* _MSC_VER */
_STD_BEGIN
// basic_string TEMPLATE OPERATORS
template<class _E, class _Tr, class _A> inline
basic_string<_E, _Tr, _A> __cdecl operator+(
const basic_string<_E, _Tr, _A>& _L,
const basic_string<_E, _Tr, _A>& _R)
{return (basic_string<_E, _Tr, _A>(_L) += _R); }
template<class _E, class _Tr, class _A> inline
basic_string<_E, _Tr, _A> __cdecl operator+(const _E *_L,
const basic_string<_E, _Tr, _A>& _R)
{return (basic_string<_E, _Tr, _A>(_L) += _R); }
template<class _E, class _Tr, class _A> inline
basic_string<_E, _Tr, _A> __cdecl operator+(
const _E _L, const basic_string<_E, _Tr, _A>& _R)
{return (basic_string<_E, _Tr, _A>(1, _L) += _R); }
template<class _E, class _Tr, class _A> inline
basic_string<_E, _Tr, _A> __cdecl operator+(
const basic_string<_E, _Tr, _A>& _L,
const _E *_R)
{return (basic_string<_E, _Tr, _A>(_L) += _R); }
template<class _E, class _Tr, class _A> inline
basic_string<_E, _Tr, _A> __cdecl operator+(
const basic_string<_E, _Tr, _A>& _L, const _E _R)
{return (basic_string<_E, _Tr, _A>(_L) += _R); }
template<class _E, class _Tr, class _A> inline
bool __cdecl operator==(const basic_string<_E, _Tr, _A>& _L,
const basic_string<_E, _Tr, _A>& _R)
{return (_L.compare(_R) == 0); }
template<class _E, class _Tr, class _A> inline
bool __cdecl operator==(const _E * _L,
const basic_string<_E, _Tr, _A>& _R)
{return (_R.compare(_L) == 0); }
template<class _E, class _Tr, class _A> inline
bool __cdecl operator==(const basic_string<_E, _Tr, _A>& _L,
const _E *_R)
{return (_L.compare(_R) == 0); }
template<class _E, class _Tr, class _A> inline
bool __cdecl operator!=(const basic_string<_E, _Tr, _A>& _L,
const basic_string<_E, _Tr, _A>& _R)
{return (!(_L == _R)); }
template<class _E, class _Tr, class _A> inline
bool __cdecl operator!=(const _E *_L,
const basic_string<_E, _Tr, _A>& _R)
{return (!(_L == _R)); }
template<class _E, class _Tr, class _A> inline
bool __cdecl operator!=(const basic_string<_E, _Tr, _A>& _L,
const _E *_R)
{return (!(_L == _R)); }
template<class _E, class _Tr, class _A> inline
bool __cdecl operator<(const basic_string<_E, _Tr, _A>& _L,
const basic_string<_E, _Tr, _A>& _R)
{return (_L.compare(_R) < 0); }
template<class _E, class _Tr, class _A> inline
bool __cdecl operator<(const _E * _L,
const basic_string<_E, _Tr, _A>& _R)
{return (_R.compare(_L) > 0); }
template<class _E, class _Tr, class _A> inline
bool __cdecl operator<(const basic_string<_E, _Tr, _A>& _L,
const _E *_R)
{return (_L.compare(_R) < 0); }
template<class _E, class _Tr, class _A> inline
bool __cdecl operator>(const basic_string<_E, _Tr, _A>& _L,
const basic_string<_E, _Tr, _A>& _R)
{return (_R < _L); }
template<class _E, class _Tr, class _A> inline
bool __cdecl operator>(const _E * _L,
const basic_string<_E, _Tr, _A>& _R)
{return (_R < _L); }
template<class _E, class _Tr, class _A> inline
bool __cdecl operator>(const basic_string<_E, _Tr, _A>& _L,
const _E *_R)
{return (_R < _L); }
template<class _E, class _Tr, class _A> inline
bool __cdecl operator<=(const basic_string<_E, _Tr, _A>& _L,
const basic_string<_E, _Tr, _A>& _R)
{return (!(_R < _L)); }
template<class _E, class _Tr, class _A> inline
bool __cdecl operator<=(const _E * _L,
const basic_string<_E, _Tr, _A>& _R)
{return (!(_R < _L)); }
template<class _E, class _Tr, class _A> inline
bool __cdecl operator<=(const basic_string<_E, _Tr, _A>& _L,
const _E *_R)
{return (!(_R < _L)); }
template<class _E, class _Tr, class _A> inline
bool __cdecl operator>=(const basic_string<_E, _Tr, _A>& _L,
const basic_string<_E, _Tr, _A>& _R)
{return (!(_L < _R)); }
template<class _E, class _Tr, class _A> inline
bool __cdecl operator>=(const _E * _L,
const basic_string<_E, _Tr, _A>& _R)
{return (!(_L < _R)); }
template<class _E, class _Tr, class _A> inline
bool __cdecl operator>=(const basic_string<_E, _Tr, _A>& _L,
const _E *_R)
{return (!(_L < _R)); }
// basic_string INSERTERS AND EXTRACTORS
template<class _E, class _Tr, class _A> inline
basic_istream<_E, _Tr>& __cdecl operator>>(
basic_istream<_E, _Tr>& _I,
basic_string<_E, _Tr, _A>& _X)
{typedef ctype<_E> _Ctype;
typedef basic_istream<_E, _Tr> _Myis;
ios_base::iostate _St = ios_base::goodbit;
bool _Chg = false;
_X.erase();
const _Myis::sentry _Ok(_I);
if (_Ok)
{const _Ctype& _Fac = _USE(_I.getloc(), _Ctype);
_TRY_IO_BEGIN
_A::size_type _N = 0 < _I.width()
&& _I.width() < _X.max_size()
? _I.width() : _X.max_size();
_Tr::int_type _C = _I.rdbuf()->sgetc();
for (; 0 < --_N; _C = _I.rdbuf()->snextc())
if(_Tr::eq_int_type(_Tr::eof(), _C))
{_St |= ios_base::eofbit;
break; }
else if (_Fac.is(_Ctype::space,
_Tr::to_char_type(_C)))
break;
else
{_X.append(1, _Tr::to_char_type(_C));
_Chg = true; }
_CATCH_IO_(_I); }
_I.width(0);
if (!_Chg)
_St |= ios_base::failbit;
_I.setstate(_St);
return (_I); }
template<class _E, class _Tr, class _A> inline
basic_istream<_E, _Tr>& __cdecl getline(basic_istream<_E, _Tr>& _I,
basic_string<_E, _Tr, _A>& _X)
{return (getline(_I, _X, _I.widen('\n'))); }
template<class _E, class _Tr, class _A> inline
basic_istream<_E, _Tr>& __cdecl getline(basic_istream<_E, _Tr>& _I,
basic_string<_E, _Tr, _A>& _X, const _E _D)
{typedef basic_istream<_E, _Tr> _Myis;
ios_base::iostate _St = ios_base::goodbit;
bool _Chg = false;
_X.erase();
const _Myis::sentry _Ok(_I, true);
if (_Ok)
{_TRY_IO_BEGIN
_Tr::int_type _C = _I.rdbuf()->sgetc();
for (; ; _C = _I.rdbuf()->snextc())
if (_Tr::eq_int_type(_Tr::eof(), _C))
{_St |= ios_base::eofbit;
break; }
else if (_Tr::eq(_C, _D))
{_Chg = true;
_I.rdbuf()->snextc();
break; }
else if (_X.max_size() <= _X.size())
{_St |= ios_base::failbit;
break; }
else
_X += _Tr::to_char_type(_C), _Chg = true;
_CATCH_IO_(_I); }
if (!_Chg)
_St |= ios_base::failbit;
_I.setstate(_St);
return (_I); }
template<class _E, class _Tr, class _A> inline
basic_ostream<_E, _Tr>& __cdecl operator<<(
basic_ostream<_E, _Tr>& _O,
const basic_string<_E, _Tr, _A>& _X)
{
for (_A::size_type _N = 0; _N < _X.size(); ++_N)
if (_Tr::eq_int_type(_Tr::eof(),
_O.rdbuf()->sputc(_X[_N])))
break;
return (_O); }
_STD_END
#ifdef _MSC_VER
#pragma pack(pop)
#endif /* _MSC_VER */
#endif /* _STRING */
/*
* Copyright (c) 1994 by P.J. Plauger. ALL RIGHTS RESERVED.
* Consult your license regarding permissions and restrictions.
*/
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