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Make the current function_pair public

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This commit is contained in:
Daniel James
2018-01-05 17:10:13 +00:00
parent daeaf5e98b
commit 7e28fdd45a
1 changed files with 11 additions and 9 deletions
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20
include/boost/unordered/detail/implementation.hpp
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@ -2770,18 +2770,20 @@ namespace boost {
bool current_; // The currently active functions.
aligned_function funcs_[2];
function_pair const& current() const
public:
function_pair const& current_functions() const
{
return *static_cast<function_pair const*>(
static_cast<void const*>(funcs_[current_].address()));
}
function_pair& current()
function_pair& current_functions()
{
return *static_cast<function_pair*>(
static_cast<void*>(funcs_[current_].address()));
}
private:
void construct(bool which, H const& hf, P const& eq)
{
new ((void*)&funcs_[which]) function_pair(hf, eq);
@ -2819,22 +2821,22 @@ namespace boost {
functions(functions const& bf) : current_(false)
{
construct(current_, bf.current());
construct(current_, bf.current_functions());
}
functions(functions& bf, boost::unordered::detail::move_tag)
: current_(false)
{
construct(current_, bf.current(),
construct(current_, bf.current_functions(),
boost::unordered::detail::integral_constant<bool,
nothrow_move_constructible>());
}
~functions() { this->destroy(current_); }
H const& hash_function() const { return current().first(); }
H const& hash_function() const { return current_functions().first(); }
P const& key_eq() const { return current().second(); }
P const& key_eq() const { return current_functions().second(); }
};
template <class H, class P> class set_hash_functions<H, P, false>
@ -2857,7 +2859,7 @@ namespace boost {
set_hash_functions(functions_type& f, functions_type const& other)
: functions_(f), tmp_functions_(!f.current_)
{
f.construct(tmp_functions_, other.current());
f.construct(tmp_functions_, other.current_functions());
}
~set_hash_functions() { functions_.destroy(tmp_functions_); }
@ -2893,8 +2895,8 @@ namespace boost {
void commit()
{
functions_.current().first() = boost::move(hash_);
functions_.current().second() = boost::move(pred_);
functions_.current_functions().first() = boost::move(hash_);
functions_.current_functions().second() = boost::move(pred_);
}
};