谁有VC8.0下面的hash_map.h?

mfkvfn 2008-01-14 12:22:51
谁有VC8.0下面的hash_map.h?
给我发一个,谢谢

我的油箱 mfkvfn@tom.com
...全文
200 3 打赏 收藏 转发到动态 举报
写回复
用AI写文章
3 条回复
切换为时间正序
请发表友善的回复…
发表回复
  • 打赏
  • 举报
回复

template<class _Iter>
void insert(_Iter _First, _Iter _Last)
{ // insert [_First, _Last), arbitrary iterators
#if _HAS_ITERATOR_DEBUGGING
_DEBUG_RANGE(_First, _Last);
if (_Debug_get_cont(_First) == this)
_DEBUG_ERROR("hash_multimap insertion overlaps range");
#endif /* _HAS_ITERATOR_DEBUGGING */
for (; _First != _Last; ++_First)
insert(*_First);
}
};

template<class _Kty,
class _Ty,
class _Tr,
class _Alloc> inline
void swap( _STDEXT hash_multimap<_Kty, _Ty, _Tr, _Alloc>& _Left,
_STDEXT hash_multimap<_Kty, _Ty, _Tr, _Alloc>& _Right)
{ // swap _Left and _Right hash_multimaps
_Left.swap(_Right);
}

_STDEXT_END

_STD_BEGIN

// _STDEXT hash_map implements a performant swap
template<class _Kty, class _Ty, class _Tr, class _Alloc>
class _Move_operation_category<_STDEXT hash_map<_Kty, _Ty, _Tr, _Alloc> >
{
public:
typedef _Swap_move_tag _Move_cat;
};

// _STDEXT hash_multimap implements a performant swap
template<class _Kty, class _Ty, class _Tr, class _Alloc>
class _Move_operation_category<_STDEXT hash_multimap<_Kty, _Ty, _Tr, _Alloc> >
{
public:
typedef _Swap_move_tag _Move_cat;
};

_STD_END

#ifdef _MSC_VER
#pragma warning(pop)
#pragma pack(pop)
#endif /* _MSC_VER */

#endif /* RC_INVOKED */
#endif /* _HASH_MAP_ */

/*
* Copyright (c) 1992-2005 by P.J. Plauger. ALL RIGHTS RESERVED.
* Consult your license regarding permissions and restrictions.
V4.05:0009 */
  • 打赏
  • 举报
回复

template<class _Kty,
class _Ty,
class _Tr,
class _Alloc> inline
void swap( _STDEXT hash_map<_Kty, _Ty, _Tr, _Alloc>& _Left,
_STDEXT hash_map<_Kty, _Ty, _Tr, _Alloc>& _Right)
{ // swap _Left and _Right hash_maps
_Left.swap(_Right);
}

// TEMPLATE CLASS hash_multimap
template<class _Kty,
class _Ty,
class _Tr = hash_compare<_Kty, _STD less<_Kty> >,
class _Alloc = _STD allocator< _STD pair<const _Kty, _Ty> > >
class hash_multimap
: public _Hash<_Hmap_traits<_Kty, _Ty, _Tr, _Alloc, true> >
{ // hash table of {key, mapped} values, non-unique keys
public:
typedef hash_multimap<_Kty, _Ty, _Tr, _Alloc> _Myt;
typedef _Hash<_Hmap_traits<_Kty, _Ty, _Tr, _Alloc, true> > _Mybase;
typedef _Kty key_type;
typedef _Ty mapped_type;
typedef _Ty referent_type; // old name, magically gone
typedef _Tr key_compare;
typedef typename _Mybase::value_compare value_compare;
typedef typename _Mybase::allocator_type allocator_type;
typedef typename _Mybase::size_type size_type;
typedef typename _Mybase::difference_type difference_type;
typedef typename _Mybase::pointer pointer;
typedef typename _Mybase::const_pointer const_pointer;
typedef typename _Mybase::reference reference;
typedef typename _Mybase::const_reference const_reference;
typedef typename _Mybase::iterator iterator;
typedef typename _Mybase::const_iterator const_iterator;
typedef typename _Mybase::reverse_iterator reverse_iterator;
typedef typename _Mybase::const_reverse_iterator
const_reverse_iterator;
typedef typename _Mybase::value_type value_type;

hash_multimap()
: _Mybase(key_compare(), allocator_type())
{ // construct empty map from defaults
}

explicit hash_multimap(const key_compare& _Traits)
: _Mybase(_Traits, allocator_type())
{ // construct empty map from comparator
}

hash_multimap(const key_compare& _Traits,
const allocator_type& _Al)
: _Mybase(_Traits, _Al)
{ // construct empty map from comparator and allocator
}

template<class _Iter>
hash_multimap(_Iter _First, _Iter _Last)
: _Mybase(key_compare(), allocator_type())
{ // construct map from sequence, defaults
_DEBUG_RANGE(_First, _Last);
for (; _First != _Last; ++_First)
this->insert(*_First);
}

template<class _Iter>
hash_multimap(_Iter _First, _Iter _Last,
const key_compare& _Traits)
: _Mybase(_Traits, allocator_type())
{ // construct map from sequence, comparator
_DEBUG_RANGE(_First, _Last);
for (; _First != _Last; ++_First)
this->insert(*_First);
}

template<class _Iter>
hash_multimap(_Iter _First, _Iter _Last,
const key_compare& _Traits,
const allocator_type& _Al)
: _Mybase(_Traits, _Al)
{ // construct map from sequence, comparator, and allocator
_DEBUG_RANGE(_First, _Last);
for (; _First != _Last; ++_First)
this->insert(*_First);
}

iterator insert(const value_type& _Val)
{ // insert a {key, mapped} value
return (_Mybase::insert(_Val).first);
}

iterator insert(iterator _Where, const value_type& _Val)
{ // insert a {key, mapped} value, with hint
return (_Mybase::insert(_Where, _Val));
}
  • 打赏
  • 举报
回复

// hash_map standard header
#pragma once
#ifndef _HASH_MAP_
#define _HASH_MAP_
#ifndef RC_INVOKED
#include <xhash>

#ifdef _MSC_VER
#pragma pack(push,_CRT_PACKING)
#pragma warning(push,3)
#endif /* _MSC_VER */

_STDEXT_BEGIN

#if _HAS_ITERATOR_DEBUGGING
using std::_Debug_message;
#endif

// TEMPLATE CLASS _Hmap_traits
template<class _Kty, // key type
class _Ty, // mapped type
class _Tr, // comparator predicate type
class _Alloc, // actual allocator type (should be value allocator)
bool _Mfl> // true if multiple equivalent keys are permitted
class _Hmap_traits
: public _STD _Container_base
{ // traits required to make _Hash behave like a map
public:
typedef _Kty key_type;
typedef _STD pair<const _Kty, _Ty> value_type;
typedef _Tr key_compare;
typedef typename _Alloc::template rebind<value_type>::other
allocator_type;

#if _HAS_IMMUTABLE_SETS
typedef _POINTER_X(value_type, allocator_type) _ITptr;
typedef _REFERENCE_X(value_type, allocator_type) _IReft;
#endif /* _HAS_IMMUTABLE_SETS */

enum
{ // make multi parameter visible as an enum constant
_Multi = _Mfl};

_Hmap_traits()
: comp()
{ // construct with default comparator
}

_Hmap_traits(const _Tr& _Traits)
: comp(_Traits)
{ // construct with specified comparator
}

class value_compare
: public _STD binary_function<value_type, value_type, bool>
{ // functor for comparing two element values
friend class _Hmap_traits<_Kty, _Ty, _Tr, _Alloc, _Mfl>;

public:
bool operator()(const value_type& _Left,
const value_type& _Right) const
{ // test if _Left precedes _Right by comparing just keys
return (comp(_Left.first, _Right.first));
}

value_compare(const key_compare& _Traits)
: comp(_Traits)
{ // construct with specified predicate
}

protected:
key_compare comp; // the comparator predicate for keys
};

static const _Kty& _Kfn(const value_type& _Val)
{ // extract key from element value
return (_Val.first);
}

_Tr comp; // the comparator predicate for keys
};

// TEMPLATE CLASS hash_map
template<class _Kty,
class _Ty,
class _Tr = hash_compare<_Kty, _STD less<_Kty> >,
class _Alloc = _STD allocator< _STD pair<const _Kty, _Ty> > >
class hash_map
: public _Hash<_Hmap_traits<_Kty, _Ty, _Tr, _Alloc, false> >
{ // hash table of {key, mapped} values, unique keys
public:
typedef hash_map<_Kty, _Ty, _Tr, _Alloc> _Myt;
typedef _Hash<_Hmap_traits<_Kty, _Ty, _Tr, _Alloc, false> > _Mybase;
typedef _Kty key_type;
typedef _Ty mapped_type;
typedef _Ty referent_type;
typedef _Tr key_compare;
typedef typename _Mybase::value_compare value_compare;
typedef typename _Mybase::allocator_type allocator_type;
typedef typename _Mybase::size_type size_type;
typedef typename _Mybase::difference_type difference_type;
typedef typename _Mybase::pointer pointer;
typedef typename _Mybase::const_pointer const_pointer;
typedef typename _Mybase::reference reference;
typedef typename _Mybase::const_reference const_reference;
typedef typename _Mybase::iterator iterator;
typedef typename _Mybase::const_iterator const_iterator;
typedef typename _Mybase::reverse_iterator reverse_iterator;
typedef typename _Mybase::const_reverse_iterator
const_reverse_iterator;
typedef typename _Mybase::value_type value_type;

hash_map()
: _Mybase(key_compare(), allocator_type())
{ // construct empty map from defaults
}

explicit hash_map(const key_compare& _Traits)
: _Mybase(_Traits, allocator_type())
{ // construct empty map from comparator
}

hash_map(const key_compare& _Traits, const allocator_type& _Al)
: _Mybase(_Traits, _Al)
{ // construct empty map from comparator and allocator
}

template<class _Iter>
hash_map(_Iter _First, _Iter _Last)
: _Mybase(key_compare(), allocator_type())
{ // construct map from sequence, defaults
_DEBUG_RANGE(_First, _Last);
for (; _First != _Last; ++_First)
this->insert(*_First);
}

template<class _Iter>
hash_map(_Iter _First, _Iter _Last,
const key_compare& _Traits)
: _Mybase(_Traits, allocator_type())
{ // construct map from sequence, comparator
_DEBUG_RANGE(_First, _Last);
for (; _First != _Last; ++_First)
this->insert(*_First);
}

template<class _Iter>
hash_map(_Iter _First, _Iter _Last,
const key_compare& _Traits,
const allocator_type& _Al)
: _Mybase(_Traits, _Al)
{ // construct map from sequence, comparator, and allocator
_DEBUG_RANGE(_First, _Last);
for (; _First != _Last; ++_First)
this->insert(*_First);
}

mapped_type& operator[](const key_type& _Keyval)
{ // find element matching _Keyval or insert with default mapped
iterator _Where = this->lower_bound(_Keyval);
if (_Where == this->end())
_Where = this->insert(value_type(_Keyval, mapped_type())).first;
return ((*_Where).second);
}
};

1,649

社区成员

发帖
与我相关
我的任务
社区描述
VC/MFC 非技术类
社区管理员
  • 非技术类社区
加入社区
  • 近7日
  • 近30日
  • 至今
社区公告
暂无公告

试试用AI创作助手写篇文章吧