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744 lines
25 KiB
744 lines
25 KiB
// string standard header
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#pragma once
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#ifndef _STRING_
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#define _STRING_
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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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#pragma warning(disable: 4189)
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_STD_BEGIN
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// basic_string TEMPLATE OPERATORS
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template<class _Elem,
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class _Traits,
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class _Alloc> inline
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basic_string<_Elem, _Traits, _Alloc> __cdecl operator+(
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const basic_string<_Elem, _Traits, _Alloc>& _Left,
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const basic_string<_Elem, _Traits, _Alloc>& _Right)
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{ // return string + string
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return (basic_string<_Elem, _Traits, _Alloc>(_Left) += _Right);
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}
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template<class _Elem,
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class _Traits,
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class _Alloc> inline
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basic_string<_Elem, _Traits, _Alloc> __cdecl operator+(
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const _Elem *_Left,
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const basic_string<_Elem, _Traits, _Alloc>& _Right)
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{ // return NTCS + string
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return (basic_string<_Elem, _Traits, _Alloc>(_Left) += _Right);
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}
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template<class _Elem,
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class _Traits,
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class _Alloc> inline
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basic_string<_Elem, _Traits, _Alloc> __cdecl operator+(
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const _Elem _Left,
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const basic_string<_Elem, _Traits, _Alloc>& _Right)
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{ // return character + string
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return (basic_string<_Elem, _Traits, _Alloc>(1, _Left) += _Right);
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}
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template<class _Elem,
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class _Traits,
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class _Alloc> inline
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basic_string<_Elem, _Traits, _Alloc> __cdecl operator+(
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const basic_string<_Elem, _Traits, _Alloc>& _Left,
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const _Elem *_Right)
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{ // return string + NTCS
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return (basic_string<_Elem, _Traits, _Alloc>(_Left) += _Right);
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}
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template<class _Elem,
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class _Traits,
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class _Alloc> inline
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basic_string<_Elem, _Traits, _Alloc> __cdecl operator+(
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const basic_string<_Elem, _Traits, _Alloc>& _Left,
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const _Elem _Right)
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{ // return string + character
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return (basic_string<_Elem, _Traits, _Alloc>(_Left) += _Right);
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}
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template<class _Elem,
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class _Traits,
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class _Alloc> inline
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bool __cdecl operator==(
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const basic_string<_Elem, _Traits, _Alloc>& _Left,
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const basic_string<_Elem, _Traits, _Alloc>& _Right)
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{ // test for string equality
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return (_Left.compare(_Right) == 0);
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}
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template<class _Elem,
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class _Traits,
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class _Alloc> inline
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bool __cdecl operator==(
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const _Elem * _Left,
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const basic_string<_Elem, _Traits, _Alloc>& _Right)
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{ // test for NTCS vs. string equality
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return (_Right.compare(_Left) == 0);
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}
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template<class _Elem,
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class _Traits,
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class _Alloc> inline
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bool __cdecl operator==(
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const basic_string<_Elem, _Traits, _Alloc>& _Left,
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const _Elem *_Right)
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{ // test for string vs. NTCS equality
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return (_Left.compare(_Right) == 0);
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}
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template<class _Elem,
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class _Traits,
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class _Alloc> inline
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bool __cdecl operator!=(
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const basic_string<_Elem, _Traits, _Alloc>& _Left,
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const basic_string<_Elem, _Traits, _Alloc>& _Right)
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{ // test for string inequality
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return (!(_Left == _Right));
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}
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template<class _Elem,
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class _Traits,
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class _Alloc> inline
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bool __cdecl operator!=(
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const _Elem *_Left,
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const basic_string<_Elem, _Traits, _Alloc>& _Right)
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{ // test for NTCS vs. string inequality
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return (!(_Left == _Right));
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}
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template<class _Elem,
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class _Traits,
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class _Alloc> inline
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bool __cdecl operator!=(
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const basic_string<_Elem, _Traits, _Alloc>& _Left,
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const _Elem *_Right)
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{ // test for string vs. NTCS inequality
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return (!(_Left == _Right));
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}
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template<class _Elem,
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class _Traits,
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class _Alloc> inline
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bool __cdecl operator<(
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const basic_string<_Elem, _Traits, _Alloc>& _Left,
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const basic_string<_Elem, _Traits, _Alloc>& _Right)
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{ // test if string < string
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return (_Left.compare(_Right) < 0);
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}
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template<class _Elem,
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class _Traits,
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class _Alloc> inline
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bool __cdecl operator<(
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const _Elem * _Left,
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const basic_string<_Elem, _Traits, _Alloc>& _Right)
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{ // test if NTCS < string
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return (_Right.compare(_Left) > 0);
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}
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template<class _Elem,
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class _Traits,
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class _Alloc> inline
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bool __cdecl operator<(
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const basic_string<_Elem, _Traits, _Alloc>& _Left,
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const _Elem *_Right)
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{ // test if string < NTCS
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return (_Left.compare(_Right) < 0);
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}
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template<class _Elem,
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class _Traits,
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class _Alloc> inline
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bool __cdecl operator>(
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const basic_string<_Elem, _Traits, _Alloc>& _Left,
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const basic_string<_Elem, _Traits, _Alloc>& _Right)
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{ // test if string > string
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return (_Right < _Left);
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}
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template<class _Elem,
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class _Traits,
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class _Alloc> inline
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bool __cdecl operator>(
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const _Elem * _Left,
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const basic_string<_Elem, _Traits, _Alloc>& _Right)
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{ // test if NTCS > string
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return (_Right < _Left);
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}
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template<class _Elem,
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class _Traits,
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class _Alloc> inline
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bool __cdecl operator>(
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const basic_string<_Elem, _Traits, _Alloc>& _Left,
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const _Elem *_Right)
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{ // test if string > NTCS
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return (_Right < _Left);
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}
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template<class _Elem,
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class _Traits,
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class _Alloc> inline
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bool __cdecl operator<=(
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const basic_string<_Elem, _Traits, _Alloc>& _Left,
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const basic_string<_Elem, _Traits, _Alloc>& _Right)
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{ // test if string <= string
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return (!(_Right < _Left));
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}
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template<class _Elem,
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class _Traits,
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class _Alloc> inline
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bool __cdecl operator<=(
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const _Elem * _Left,
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const basic_string<_Elem, _Traits, _Alloc>& _Right)
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{ // test if NTCS <= string
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return (!(_Right < _Left));
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}
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template<class _Elem,
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class _Traits,
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class _Alloc> inline
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bool __cdecl operator<=(
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const basic_string<_Elem, _Traits, _Alloc>& _Left,
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const _Elem *_Right)
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{ // test if string <= NTCS
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return (!(_Right < _Left));
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}
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template<class _Elem,
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class _Traits,
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class _Alloc> inline
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bool __cdecl operator>=(
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const basic_string<_Elem, _Traits, _Alloc>& _Left,
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const basic_string<_Elem, _Traits, _Alloc>& _Right)
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{ // test if string >= string
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return (!(_Left < _Right));
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}
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template<class _Elem,
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class _Traits,
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class _Alloc> inline
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bool __cdecl operator>=(
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const _Elem * _Left,
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const basic_string<_Elem, _Traits, _Alloc>& _Right)
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{ // test if NTCS >= string
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return (!(_Left < _Right));
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}
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template<class _Elem,
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class _Traits,
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class _Alloc> inline
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bool __cdecl operator>=(
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const basic_string<_Elem, _Traits, _Alloc>& _Left,
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const _Elem *_Right)
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{ // test if string >= NTCS
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return (!(_Left < _Right));
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}
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#ifdef _DLL_CPPLIB
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#ifndef CRTDLL2
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template class _CRTIMP2 basic_string<char,
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char_traits<char>, allocator<char> > __cdecl operator+(
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const basic_string<char, char_traits<char>, allocator<char> >&,
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const basic_string<char, char_traits<char>, allocator<char> >&);
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template class _CRTIMP2 basic_string<char,
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char_traits<char>, allocator<char> > __cdecl operator+(
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const char *,
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const basic_string<char, char_traits<char>, allocator<char> >&);
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template class _CRTIMP2 basic_string<char,
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char_traits<char>, allocator<char> > __cdecl operator+(
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const char,
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const basic_string<char, char_traits<char>, allocator<char> >&);
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template class _CRTIMP2 basic_string<char,
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char_traits<char>, allocator<char> > __cdecl operator+(
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const basic_string<char, char_traits<char>, allocator<char> >&,
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const char *);
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template class _CRTIMP2 basic_string<char,
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char_traits<char>, allocator<char> > __cdecl operator+(
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const basic_string<char, char_traits<char>, allocator<char> >&,
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const char);
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template _CRTIMP2 bool __cdecl operator==(
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const basic_string<char, char_traits<char>, allocator<char> >&,
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const basic_string<char, char_traits<char>, allocator<char> >&);
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template _CRTIMP2 bool __cdecl operator==(
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const char *,
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const basic_string<char, char_traits<char>, allocator<char> >&);
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template _CRTIMP2 bool __cdecl operator==(
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const basic_string<char, char_traits<char>, allocator<char> >&,
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const char *);
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template _CRTIMP2 bool __cdecl operator!=(
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const basic_string<char, char_traits<char>, allocator<char> >&,
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const basic_string<char, char_traits<char>, allocator<char> >&);
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template _CRTIMP2 bool __cdecl operator!=(
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const char *,
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const basic_string<char, char_traits<char>, allocator<char> >&);
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template _CRTIMP2 bool __cdecl operator!=(
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const basic_string<char, char_traits<char>, allocator<char> >&,
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const char *);
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template _CRTIMP2 bool __cdecl operator<(
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const basic_string<char, char_traits<char>, allocator<char> >&,
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const basic_string<char, char_traits<char>, allocator<char> >&);
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template _CRTIMP2 bool __cdecl operator<(
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const char *,
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const basic_string<char, char_traits<char>, allocator<char> >&);
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template _CRTIMP2 bool __cdecl operator<(
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const basic_string<char, char_traits<char>, allocator<char> >&,
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const char *);
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template _CRTIMP2 bool __cdecl operator>(
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const basic_string<char, char_traits<char>, allocator<char> >&,
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const basic_string<char, char_traits<char>, allocator<char> >&);
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template _CRTIMP2 bool __cdecl operator>(
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const char *,
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const basic_string<char, char_traits<char>, allocator<char> >&);
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template _CRTIMP2 bool __cdecl operator>(
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const basic_string<char, char_traits<char>, allocator<char> >&,
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const char *);
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template _CRTIMP2 bool __cdecl operator<=(
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const basic_string<char, char_traits<char>, allocator<char> >&,
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const basic_string<char, char_traits<char>, allocator<char> >&);
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template _CRTIMP2 bool __cdecl operator<=(
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const char *,
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const basic_string<char, char_traits<char>, allocator<char> >&);
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template _CRTIMP2 bool __cdecl operator<=(
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const basic_string<char, char_traits<char>, allocator<char> >&,
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const char *);
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template _CRTIMP2 bool __cdecl operator>=(
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const basic_string<char, char_traits<char>, allocator<char> >&,
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const basic_string<char, char_traits<char>, allocator<char> >&);
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template _CRTIMP2 bool __cdecl operator>=(
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const char *,
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const basic_string<char, char_traits<char>, allocator<char> >&);
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template _CRTIMP2 bool __cdecl operator>=(
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const basic_string<char, char_traits<char>, allocator<char> >&,
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const char *);
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template class _CRTIMP2 basic_string<wchar_t,
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char_traits<wchar_t>, allocator<wchar_t> > __cdecl operator+(
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const basic_string<wchar_t, char_traits<wchar_t>,
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allocator<wchar_t> >&,
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const basic_string<wchar_t, char_traits<wchar_t>,
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allocator<wchar_t> >&);
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template class _CRTIMP2 basic_string<wchar_t,
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char_traits<wchar_t>, allocator<wchar_t> > __cdecl operator+(
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const wchar_t *,
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const basic_string<wchar_t, char_traits<wchar_t>,
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allocator<wchar_t> >&);
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template class _CRTIMP2 basic_string<wchar_t,
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char_traits<wchar_t>, allocator<wchar_t> > __cdecl operator+(
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const wchar_t,
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const basic_string<wchar_t, char_traits<wchar_t>,
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allocator<wchar_t> >&);
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template class _CRTIMP2 basic_string<wchar_t,
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char_traits<wchar_t>, allocator<wchar_t> > __cdecl operator+(
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const basic_string<wchar_t, char_traits<wchar_t>,
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allocator<wchar_t> >&,
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const wchar_t *);
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template class _CRTIMP2 basic_string<wchar_t,
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char_traits<wchar_t>, allocator<wchar_t> > __cdecl operator+(
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const basic_string<wchar_t, char_traits<wchar_t>,
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allocator<wchar_t> >&,
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const wchar_t);
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template _CRTIMP2 bool __cdecl operator==(
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const basic_string<wchar_t, char_traits<wchar_t>, allocator<wchar_t> >&,
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const basic_string<wchar_t, char_traits<wchar_t>, allocator<wchar_t> >&);
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template _CRTIMP2 bool __cdecl operator==(
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const wchar_t *,
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const basic_string<wchar_t, char_traits<wchar_t>, allocator<wchar_t> >&);
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template _CRTIMP2 bool __cdecl operator==(
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const basic_string<wchar_t, char_traits<wchar_t>, allocator<wchar_t> >&,
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const wchar_t *);
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template _CRTIMP2 bool __cdecl operator!=(
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const basic_string<wchar_t, char_traits<wchar_t>, allocator<wchar_t> >&,
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const basic_string<wchar_t, char_traits<wchar_t>, allocator<wchar_t> >&);
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template _CRTIMP2 bool __cdecl operator!=(
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const wchar_t *,
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const basic_string<wchar_t, char_traits<wchar_t>, allocator<wchar_t> >&);
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template _CRTIMP2 bool __cdecl operator!=(
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const basic_string<wchar_t, char_traits<wchar_t>, allocator<wchar_t> >&,
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const wchar_t *);
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template _CRTIMP2 bool __cdecl operator<(
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const basic_string<wchar_t, char_traits<wchar_t>, allocator<wchar_t> >&,
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const basic_string<wchar_t, char_traits<wchar_t>, allocator<wchar_t> >&);
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template _CRTIMP2 bool __cdecl operator<(
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const wchar_t *,
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const basic_string<wchar_t, char_traits<wchar_t>, allocator<wchar_t> >&);
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template _CRTIMP2 bool __cdecl operator<(
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const basic_string<wchar_t, char_traits<wchar_t>, allocator<wchar_t> >&,
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const wchar_t *);
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template _CRTIMP2 bool __cdecl operator>(
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const basic_string<wchar_t, char_traits<wchar_t>, allocator<wchar_t> >&,
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const basic_string<wchar_t, char_traits<wchar_t>, allocator<wchar_t> >&);
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template _CRTIMP2 bool __cdecl operator>(
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const wchar_t *,
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const basic_string<wchar_t, char_traits<wchar_t>, allocator<wchar_t> >&);
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template _CRTIMP2 bool __cdecl operator>(
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const basic_string<wchar_t, char_traits<wchar_t>, allocator<wchar_t> >&,
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const wchar_t *);
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template _CRTIMP2 bool __cdecl operator<=(
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const basic_string<wchar_t, char_traits<wchar_t>, allocator<wchar_t> >&,
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const basic_string<wchar_t, char_traits<wchar_t>, allocator<wchar_t> >&);
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template _CRTIMP2 bool __cdecl operator<=(
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const wchar_t *,
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const basic_string<wchar_t, char_traits<wchar_t>, allocator<wchar_t> >&);
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template _CRTIMP2 bool __cdecl operator<=(
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const basic_string<wchar_t, char_traits<wchar_t>, allocator<wchar_t> >&,
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const wchar_t *);
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template _CRTIMP2 bool __cdecl operator>=(
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const basic_string<wchar_t, char_traits<wchar_t>, allocator<wchar_t> >&,
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const basic_string<wchar_t, char_traits<wchar_t>, allocator<wchar_t> >&);
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template _CRTIMP2 bool __cdecl operator>=(
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const wchar_t *,
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const basic_string<wchar_t, char_traits<wchar_t>, allocator<wchar_t> >&);
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template _CRTIMP2 bool __cdecl operator>=(
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const basic_string<wchar_t, char_traits<wchar_t>, allocator<wchar_t> >&,
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const wchar_t *);
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#ifdef _CRTBLD_NATIVE_WCHAR_T
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template class _CRTIMP2 basic_string<unsigned short,
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char_traits<unsigned short>, allocator<unsigned short> > __cdecl operator+(
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const basic_string<unsigned short, char_traits<unsigned short>,
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allocator<unsigned short> >&,
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const basic_string<unsigned short, char_traits<unsigned short>,
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allocator<unsigned short> >&);
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template class _CRTIMP2 basic_string<unsigned short,
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char_traits<unsigned short>, allocator<unsigned short> > __cdecl operator+(
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const unsigned short *,
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const basic_string<unsigned short, char_traits<unsigned short>,
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allocator<unsigned short> >&);
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template class _CRTIMP2 basic_string<unsigned short,
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char_traits<unsigned short>, allocator<unsigned short> > __cdecl operator+(
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const unsigned short,
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const basic_string<unsigned short, char_traits<unsigned short>,
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allocator<unsigned short> >&);
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template class _CRTIMP2 basic_string<unsigned short,
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char_traits<unsigned short>, allocator<unsigned short> > __cdecl operator+(
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const basic_string<unsigned short, char_traits<unsigned short>,
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allocator<unsigned short> >&,
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const unsigned short *);
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template class _CRTIMP2 basic_string<unsigned short,
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char_traits<unsigned short>, allocator<unsigned short> > __cdecl operator+(
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const basic_string<unsigned short, char_traits<unsigned short>,
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allocator<unsigned short> >&,
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const unsigned short);
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template _CRTIMP2 bool __cdecl operator==(
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const basic_string<unsigned short, char_traits<unsigned short>, allocator<unsigned short> >&,
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const basic_string<unsigned short, char_traits<unsigned short>, allocator<unsigned short> >&);
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template _CRTIMP2 bool __cdecl operator==(
|
|
const unsigned short *,
|
|
const basic_string<unsigned short, char_traits<unsigned short>, allocator<unsigned short> >&);
|
|
template _CRTIMP2 bool __cdecl operator==(
|
|
const basic_string<unsigned short, char_traits<unsigned short>, allocator<unsigned short> >&,
|
|
const unsigned short *);
|
|
|
|
template _CRTIMP2 bool __cdecl operator!=(
|
|
const basic_string<unsigned short, char_traits<unsigned short>, allocator<unsigned short> >&,
|
|
const basic_string<unsigned short, char_traits<unsigned short>, allocator<unsigned short> >&);
|
|
template _CRTIMP2 bool __cdecl operator!=(
|
|
const unsigned short *,
|
|
const basic_string<unsigned short, char_traits<unsigned short>, allocator<unsigned short> >&);
|
|
template _CRTIMP2 bool __cdecl operator!=(
|
|
const basic_string<unsigned short, char_traits<unsigned short>, allocator<unsigned short> >&,
|
|
const unsigned short *);
|
|
|
|
template _CRTIMP2 bool __cdecl operator<(
|
|
const basic_string<unsigned short, char_traits<unsigned short>, allocator<unsigned short> >&,
|
|
const basic_string<unsigned short, char_traits<unsigned short>, allocator<unsigned short> >&);
|
|
template _CRTIMP2 bool __cdecl operator<(
|
|
const unsigned short *,
|
|
const basic_string<unsigned short, char_traits<unsigned short>, allocator<unsigned short> >&);
|
|
template _CRTIMP2 bool __cdecl operator<(
|
|
const basic_string<unsigned short, char_traits<unsigned short>, allocator<unsigned short> >&,
|
|
const unsigned short *);
|
|
|
|
template _CRTIMP2 bool __cdecl operator>(
|
|
const basic_string<unsigned short, char_traits<unsigned short>, allocator<unsigned short> >&,
|
|
const basic_string<unsigned short, char_traits<unsigned short>, allocator<unsigned short> >&);
|
|
template _CRTIMP2 bool __cdecl operator>(
|
|
const unsigned short *,
|
|
const basic_string<unsigned short, char_traits<unsigned short>, allocator<unsigned short> >&);
|
|
template _CRTIMP2 bool __cdecl operator>(
|
|
const basic_string<unsigned short, char_traits<unsigned short>, allocator<unsigned short> >&,
|
|
const unsigned short *);
|
|
|
|
template _CRTIMP2 bool __cdecl operator<=(
|
|
const basic_string<unsigned short, char_traits<unsigned short>, allocator<unsigned short> >&,
|
|
const basic_string<unsigned short, char_traits<unsigned short>, allocator<unsigned short> >&);
|
|
template _CRTIMP2 bool __cdecl operator<=(
|
|
const unsigned short *,
|
|
const basic_string<unsigned short, char_traits<unsigned short>, allocator<unsigned short> >&);
|
|
template _CRTIMP2 bool __cdecl operator<=(
|
|
const basic_string<unsigned short, char_traits<unsigned short>, allocator<unsigned short> >&,
|
|
const unsigned short *);
|
|
|
|
template _CRTIMP2 bool __cdecl operator>=(
|
|
const basic_string<unsigned short, char_traits<unsigned short>, allocator<unsigned short> >&,
|
|
const basic_string<unsigned short, char_traits<unsigned short>, allocator<unsigned short> >&);
|
|
template _CRTIMP2 bool __cdecl operator>=(
|
|
const unsigned short *,
|
|
const basic_string<unsigned short, char_traits<unsigned short>, allocator<unsigned short> >&);
|
|
template _CRTIMP2 bool __cdecl operator>=(
|
|
const basic_string<unsigned short, char_traits<unsigned short>, allocator<unsigned short> >&,
|
|
const unsigned short *);
|
|
#endif
|
|
|
|
#endif // CRTDLL2
|
|
#endif // _DLL_CPPLIB
|
|
|
|
// basic_string INSERTERS AND EXTRACTORS
|
|
template<class _Elem,
|
|
class _Traits,
|
|
class _Alloc> inline
|
|
basic_istream<_Elem, _Traits>& __cdecl operator>>(
|
|
basic_istream<_Elem, _Traits>& _Istr,
|
|
basic_string<_Elem, _Traits, _Alloc>& _Str)
|
|
{ // extract a string
|
|
typedef ctype<_Elem> _Ctype;
|
|
typedef basic_istream<_Elem, _Traits> _Myis;
|
|
typedef basic_string<_Elem, _Traits, _Alloc> _Mystr;
|
|
typedef typename _Mystr::size_type _Mysizt;
|
|
|
|
ios_base::iostate _State = ios_base::goodbit;
|
|
bool _Changed = false;
|
|
const typename _Myis::sentry _Ok(_Istr);
|
|
|
|
if (_Ok)
|
|
{ // state okay, extract characters
|
|
const _Ctype& _Fac = _USE(_Istr.getloc(), _Ctype);
|
|
_Str.erase();
|
|
|
|
_TRY_IO_BEGIN
|
|
_Mysizt _Size = 0 < _Istr.width()
|
|
&& (_Mysizt)_Istr.width() < _Str.max_size()
|
|
? (_Mysizt)_Istr.width() : _Str.max_size();
|
|
typename _Traits::int_type _Meta = _Istr.rdbuf()->sgetc();
|
|
|
|
for (; 0 < _Size; --_Size, _Meta = _Istr.rdbuf()->snextc())
|
|
if(_Traits::eq_int_type(_Traits::eof(), _Meta))
|
|
{ // end of file, quit
|
|
_State |= ios_base::eofbit;
|
|
break;
|
|
}
|
|
else if (_Fac.is(_Ctype::space, _Traits::to_char_type(_Meta)))
|
|
break; // whitespace, quit
|
|
else
|
|
{ // add character to string
|
|
_Str.append(1, _Traits::to_char_type(_Meta));
|
|
_Changed = true;
|
|
}
|
|
_CATCH_IO_(_Istr)
|
|
}
|
|
|
|
_Istr.width(0);
|
|
if (!_Changed)
|
|
_State |= ios_base::failbit;
|
|
_Istr.setstate(_State);
|
|
return (_Istr);
|
|
}
|
|
|
|
template<class _Elem,
|
|
class _Traits,
|
|
class _Alloc> inline
|
|
basic_istream<_Elem, _Traits>& __cdecl getline(
|
|
basic_istream<_Elem, _Traits>& _Istr,
|
|
basic_string<_Elem, _Traits, _Alloc>& _Str)
|
|
{ // get characters into string, discard newline
|
|
return (getline(_Istr, _Str, _Istr.widen('\n')));
|
|
}
|
|
|
|
template<class _Elem,
|
|
class _Traits,
|
|
class _Alloc> inline
|
|
basic_istream<_Elem, _Traits>& __cdecl getline(
|
|
basic_istream<_Elem, _Traits>& _Istr,
|
|
basic_string<_Elem, _Traits, _Alloc>& _Str, const _Elem _Delim)
|
|
{ // get characters into string, discard delimiter
|
|
typedef basic_istream<_Elem, _Traits> _Myis;
|
|
ios_base::iostate _State = ios_base::goodbit;
|
|
bool _Changed = false;
|
|
const typename _Myis::sentry _Ok(_Istr, true);
|
|
|
|
if (_Ok)
|
|
{ // state okay, extract characters
|
|
_TRY_IO_BEGIN
|
|
_Str.erase();
|
|
const typename _Traits::int_type _Metadelim =
|
|
_Traits::to_int_type(_Delim);
|
|
typename _Traits::int_type _Meta = _Istr.rdbuf()->sgetc();
|
|
|
|
for (; ; _Meta = _Istr.rdbuf()->snextc())
|
|
if (_Traits::eq_int_type(_Traits::eof(), _Meta))
|
|
{ // end of file, quit
|
|
_State |= ios_base::eofbit;
|
|
break;
|
|
}
|
|
else if (_Traits::eq_int_type(_Meta, _Metadelim))
|
|
{ // got a delimiter, discard it and quit
|
|
_Changed = true;
|
|
_Istr.rdbuf()->sbumpc();
|
|
break;
|
|
}
|
|
else if (_Str.max_size() <= _Str.size())
|
|
{ // string too large, quit
|
|
_State |= ios_base::failbit;
|
|
break;
|
|
}
|
|
else
|
|
{ // got a character, add it to string
|
|
_Str += _Traits::to_char_type(_Meta);
|
|
_Changed = true;
|
|
}
|
|
_CATCH_IO_(_Istr)
|
|
}
|
|
|
|
if (!_Changed)
|
|
_State |= ios_base::failbit;
|
|
_Istr.setstate(_State);
|
|
return (_Istr);
|
|
}
|
|
|
|
template<class _Elem,
|
|
class _Traits,
|
|
class _Alloc> inline
|
|
basic_ostream<_Elem, _Traits>& __cdecl operator<<(
|
|
basic_ostream<_Elem, _Traits>& _Ostr,
|
|
const basic_string<_Elem, _Traits, _Alloc>& _Str)
|
|
{ // insert a string
|
|
typedef basic_ostream<_Elem, _Traits> _Myos;
|
|
typedef basic_string<_Elem, _Traits, _Alloc> _Mystr;
|
|
typedef typename _Mystr::size_type _Mysizt;
|
|
|
|
ios_base::iostate _State = ios_base::goodbit;
|
|
_Mysizt _Size = _Str.size();
|
|
_Mysizt _Pad = _Ostr.width() <= 0 || (_Mysizt)_Ostr.width() <= _Size
|
|
? 0 : (_Mysizt)_Ostr.width() - _Size;
|
|
const typename _Myos::sentry _Ok(_Ostr);
|
|
|
|
if (!_Ok)
|
|
_State |= ios_base::badbit;
|
|
else
|
|
{ // state okay, insert characters
|
|
_TRY_IO_BEGIN
|
|
if ((_Ostr.flags() & ios_base::adjustfield) != ios_base::left)
|
|
for (; 0 < _Pad; --_Pad) // pad on left
|
|
if (_Traits::eq_int_type(_Traits::eof(),
|
|
_Ostr.rdbuf()->sputc(_Ostr.fill())))
|
|
{ // insertion failed, quit
|
|
_State |= ios_base::badbit;
|
|
break;
|
|
}
|
|
|
|
if (_State == ios_base::goodbit)
|
|
for (_Mysizt _Count = 0; _Count < _Size; ++_Count)
|
|
if (_Traits::eq_int_type(_Traits::eof(),
|
|
_Ostr.rdbuf()->sputc(_Str[_Count])))
|
|
{ // insertion failed, quit
|
|
_State |= ios_base::badbit;
|
|
break;
|
|
}
|
|
|
|
if (_State == ios_base::goodbit)
|
|
for (; 0 < _Pad; --_Pad) // pad on right
|
|
if (_Traits::eq_int_type(_Traits::eof(),
|
|
_Ostr.rdbuf()->sputc(_Ostr.fill())))
|
|
{ // insertion failed, quit
|
|
_State |= ios_base::badbit;
|
|
break;
|
|
}
|
|
_Ostr.width(0);
|
|
_CATCH_IO_(_Ostr)
|
|
}
|
|
|
|
_Ostr.setstate(_State);
|
|
return (_Ostr);
|
|
}
|
|
|
|
#ifdef _DLL_CPPLIB
|
|
#ifndef CRTDLL2
|
|
template class _CRTIMP2 basic_istream<char,
|
|
char_traits<char> >& __cdecl operator>>(
|
|
basic_istream<char, char_traits<char> >&,
|
|
basic_string<char, char_traits<char>, allocator<char> >&);
|
|
template class _CRTIMP2 basic_istream<char,
|
|
char_traits<char> >& __cdecl getline(
|
|
basic_istream<char, char_traits<char> >&,
|
|
basic_string<char, char_traits<char>, allocator<char> >&);
|
|
template class _CRTIMP2 basic_istream<char,
|
|
char_traits<char> >& __cdecl getline(
|
|
basic_istream<char, char_traits<char> >&,
|
|
basic_string<char, char_traits<char>, allocator<char> >&,
|
|
const char);
|
|
template class _CRTIMP2 basic_ostream<char,
|
|
char_traits<char> >& __cdecl operator<<(
|
|
basic_ostream<char, char_traits<char> >&,
|
|
const basic_string<char, char_traits<char>, allocator<char> >&);
|
|
|
|
template class _CRTIMP2 basic_istream<wchar_t,
|
|
char_traits<wchar_t> >& __cdecl operator>>(
|
|
basic_istream<wchar_t, char_traits<wchar_t> >&,
|
|
basic_string<wchar_t, char_traits<wchar_t>, allocator<wchar_t> >&);
|
|
template class _CRTIMP2 basic_istream<wchar_t,
|
|
char_traits<wchar_t> >& __cdecl getline(
|
|
basic_istream<wchar_t, char_traits<wchar_t> >&,
|
|
basic_string<wchar_t, char_traits<wchar_t>, allocator<wchar_t> >&);
|
|
template class _CRTIMP2 basic_istream<wchar_t,
|
|
char_traits<wchar_t> >& __cdecl getline(
|
|
basic_istream<wchar_t, char_traits<wchar_t> >&,
|
|
basic_string<wchar_t, char_traits<wchar_t>, allocator<wchar_t> >&,
|
|
const wchar_t);
|
|
template class _CRTIMP2 basic_ostream<wchar_t,
|
|
char_traits<wchar_t> >& __cdecl operator<<(
|
|
basic_ostream<wchar_t, char_traits<wchar_t> >&,
|
|
const basic_string<wchar_t, char_traits<wchar_t>,
|
|
allocator<wchar_t> >&);
|
|
#ifdef _CRTBLD_NATIVE_WCHAR_T
|
|
template class _CRTIMP2 basic_istream<unsigned short,
|
|
char_traits<unsigned short> >& __cdecl operator>>(
|
|
basic_istream<unsigned short, char_traits<unsigned short> >&,
|
|
basic_string<unsigned short, char_traits<unsigned short>, allocator<unsigned short> >&);
|
|
template class _CRTIMP2 basic_istream<unsigned short,
|
|
char_traits<unsigned short> >& __cdecl getline(
|
|
basic_istream<unsigned short, char_traits<unsigned short> >&,
|
|
basic_string<unsigned short, char_traits<unsigned short>, allocator<unsigned short> >&);
|
|
template class _CRTIMP2 basic_istream<unsigned short,
|
|
char_traits<unsigned short> >& __cdecl getline(
|
|
basic_istream<unsigned short, char_traits<unsigned short> >&,
|
|
basic_string<unsigned short, char_traits<unsigned short>, allocator<unsigned short> >&,
|
|
const unsigned short);
|
|
template class _CRTIMP2 basic_ostream<unsigned short,
|
|
char_traits<unsigned short> >& __cdecl operator<<(
|
|
basic_ostream<unsigned short, char_traits<unsigned short> >&,
|
|
const basic_string<unsigned short, char_traits<unsigned short>,
|
|
allocator<unsigned short> >&);
|
|
#endif
|
|
#endif // CRTDLL2
|
|
#endif // _DLL_CPPLIB
|
|
_STD_END
|
|
#pragma warning(default: 4189)
|
|
#pragma warning(pop)
|
|
#pragma pack(pop)
|
|
|
|
#endif /* _STRING */
|
|
|
|
/*
|
|
* Copyright (c) 1992-2001 by P.J. Plauger. ALL RIGHTS RESERVED.
|
|
* Consult your license regarding permissions and restrictions.
|
|
V3.10:0009 */
|