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/*:*
*: File: ./src/maps/hashmap.tmpl
*:
*: yChat; Homepage: www.yChat.org; Version 0.8.3-CURRENT
*:
*: Copyright (C) 2003 Paul C. Buetow, Volker Richter
*: Copyright (C) 2004 Paul C. Buetow
*: Copyright (C) 2005 EXA Digital Solutions GbR
*:
*: This program is free software; you can redistribute it and/or
*: modify it under the terms of the GNU General Public License
*: as published by the Free Software Foundation; either version 2
*: of the License, or (at your option) any later version.
*:
*: This program is distributed in the hope that it will be useful,
*: but WITHOUT ANY WARRANTY; without even the implied warranty of
*: MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
*: GNU General Public License for more details.
*:
*: You should have received a copy of the GNU General Public License
*: along with this program; if not, write to the Free Software
*: Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
*:*/
template<class key_type_>
bool
compare_allocator<key_type_>::operator()(key_type_ t_key_1, key_type_ t_key_2) const
{
return t_key_1.compare(t_key_2) == 0;
}
template<class key_type_>
bool
equals_allocator<key_type_>::operator()(key_type_ t_key_1, key_type_ t_key_2) const
{
return t_key_1 == t_key_2;
}
template<class key_type_>
int
size_hash<key_type_>::operator()(key_type_ t_key) const
{
int i_hash = 0;
int i_size = t_key.size();
for( size_t i = 0; i < i_size; ++i )
i_hash = ( i_hash << 5 ) ^ t_key.at(i) ^ i_hash;
return i_hash;
}
template<class key_type_>
int
self_hash<key_type_>::operator()(key_type_ t_key) const
{
return t_key;
}
template<class obj_type, class key_type_, class hash_type, class alloc_type>
obj_type
hashmap<obj_type, key_type_, hash_type, alloc_type>::get_set_elem(obj_type t_obj, key_type_ t_key)
{
typename hashmap<obj_type, key_type_, hash_type, alloc_type>::iterator iter = this->find(t_key);
if ( iter == this->end() )
{
set_elem(t_obj, t_key);
return obj_type();
}
obj_type t_ret = iter->second;
iter->second = t_obj;
return t_ret;
}
template<class obj_type, class key_type_, class hash_type, class alloc_type>
obj_type
hashmap<obj_type, key_type_, hash_type, alloc_type>::get_or_callback_set
(obj_type (*func)(void*), void* p_void, key_type_ t_key)
{
typename hashmap<obj_type, key_type_, hash_type, alloc_type>::iterator iter = this->find(t_key);
if ( iter == this->end() )
{
obj_type t_obj = (*func) (p_void);
set_elem(t_obj, t_key);
return t_obj;
}
return iter->second;
}
template<class obj_type, class key_type_, class hash_type, class alloc_type>
void
hashmap<obj_type, key_type_, hash_type, alloc_type>::set_elem(obj_type t_obj, key_type_ t_key)
{
(*this)[t_key] = t_obj;
}
template<class obj_type, class key_type_, class hash_type, class alloc_type>
obj_type
hashmap<obj_type, key_type_, hash_type, alloc_type>::get_elem(key_type_ t_key)
{
typename hashmap<obj_type, key_type_, hash_type, alloc_type>::iterator iter = this->find(t_key);
if ( iter != this->end() )
return iter->second;
return obj_type();
}
template<class obj_type, class key_type_, class hash_type, class alloc_type>
vector<key_type_>*
hashmap<obj_type, key_type_, hash_type, alloc_type>::get_key_vector()
{
vector<key_type_>* p_vec = new vector<key_type_>;
typename hashmap<obj_type, key_type_, hash_type, alloc_type>::iterator iter;
for ( iter = this->begin(); iter != this->end(); ++iter )
p_vec->push_back(iter->first);
return p_vec;
}
template<class obj_type, class key_type_, class hash_type, class alloc_type>
bool
hashmap<obj_type, key_type_, hash_type, alloc_type>::exists(key_type_ t_key)
{
return this->find(t_key) != this->end();
}
template<class obj_type, class key_type_, class hash_type, class alloc_type>
void
hashmap<obj_type, key_type_, hash_type, alloc_type>::run_func( void (*func)(obj_type) )
{
typename hashmap<obj_type, key_type_, hash_type, alloc_type>::iterator iter;
for ( iter = this->begin(); iter != this->end(); ++iter )
( *func ) ( iter->second );
}
template<class obj_type, class key_type_, class hash_type, class alloc_type>
void
hashmap<obj_type, key_type_, hash_type, alloc_type>::run_func( void (*func)(obj_type, void*), void* v_arg )
{
typename hashmap<obj_type, key_type_, hash_type, alloc_type>::iterator iter;
for ( iter = this->begin(); iter != this->end(); ++iter )
( *func ) ( iter->second, v_arg );
}
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