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// Copyright Vespa.ai. Licensed under the terms of the Apache 2.0 license. See LICENSE in the project root.
/**
* @author Peter Boros
* @date 2004/08/20
* @version $Id$
* @file selector.cpp
* @brief Selector class.
*/
#include "selector.h"
namespace fsa {
// {{{ Selector::clear()
void Selector::clear()
{
_selector.clear();
}
// }}}
// {{{ Selector::set()
void Selector::set(unsigned int c)
{
unsigned int idx=0;
while(c>0){
if(idx>=_selector.size()){
_selector.resize(idx+1,false);
}
if(c&1)
_selector[idx]=true;
c>>=1;
idx++;
}
}
// }}}
// {{{ Selector::select()
void Selector::select(unsigned int i)
{
if(i>=_selector.size()){
_selector.resize(i+1,false);
}
_selector[i] = true;
}
// }}}
// {{{ Selector::unselect()
void Selector::unselect(unsigned int i)
{
if(i>=_selector.size()){
_selector.resize(i+1,false);
}
_selector[i] = false;
}
// }}}
// {{{ Selector::operator[]()
bool Selector::operator[](unsigned int i) const
{
if(i>=_selector.size()){
return false;
}
return _selector[i];
}
// }}}
} // namespace fsa
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