FinishedAttributeList(const std::vector<Int>& attribs)
: _attribs(attribs)
{
if(!_attribs.empty() && (_attribs.back() != _traits.ListEnd()))
{
_attribs.push_back(_traits.ListEnd());
}
assert(
(_attribs.empty()) || (
(_attribs.size() % 2 == 1) &&
(_attribs.back() == _traits.ListEnd())
)
);
}
/**
* @post Finished()
* @see Get()
* @see Finished()
*/
AttributeList& Finish(void)
{
if(!Finished()) _attribs.push_back(_traits.ListEnd());
return *this;
}
/**
* @see Finish()
*/
bool Finished(void) const
{
return _attribs.back() == _traits.ListEnd();
}