145a146,148
>         any_bool_parser(BoolPolicies const& p = BoolPolicies())
>           : p_(p) {}
> 
160c163
<             return extract::parse(first, last, attr, BoolPolicies());
---
>             return extract::parse(first, last, attr, p_);
167a171,172
> 
>         BoolPolicies p_;
176c181,183
<         literal_bool_parser(Value const& n) : n_(n) {}
---
>         literal_bool_parser(Value const& n
>             , BoolPolicies const& p = BoolPolicies())
>           : n_(n), p_(p) {}
191c198
<             return extract::parse(first, last, attr, BoolPolicies(), n_, n_);
---
>             return extract::parse(first, last, attr, p_, n_, n_);
200a208
>         BoolPolicies p_;
221,222c229,231
< 
<         result_type operator()(unused_type, unused_type) const
---
>         
>         template <typename Terminal>
>         result_type operator()(Terminal const& term, unused_type) const
224c233,235
<             return result_type();
---
>             typedef tag::stateful_tag<Policies, tag::bool_, T> tag_type;
>             using spirit::detail::get_stateful_data;
>             return result_type(get_stateful_data<tag_type>::call(term));
247c258,261
<             return result_type(fusion::at_c<0>(term.args));
---
>             typedef tag::stateful_tag<Policies, tag::bool_, T> tag_type;
>             using spirit::detail::get_stateful_data;
>             return result_type(fusion::at_c<0>(term.args)
>                 , get_stateful_data<tag_type>::call(term.term));