declaration unfold_untrusted_macros(environment const & env, declaration const & d, optional<unsigned> const & trust_lvl) { if (!trust_lvl || contains_untrusted_macro(*trust_lvl, d)) { expr new_t = unfold_untrusted_macros(env, d.get_type(), trust_lvl); if (d.is_theorem()) { expr new_v = unfold_untrusted_macros(env, d.get_value(), trust_lvl); return mk_theorem(d.get_name(), d.get_univ_params(), new_t, new_v); } else if (d.is_definition()) { expr new_v = unfold_untrusted_macros(env, d.get_value(), trust_lvl); return mk_definition(d.get_name(), d.get_univ_params(), new_t, new_v, d.get_hints(), d.is_trusted()); } else if (d.is_axiom()) { return mk_axiom(d.get_name(), d.get_univ_params(), new_t); } else if (d.is_constant_assumption()) { return mk_constant_assumption(d.get_name(), d.get_univ_params(), new_t); } else { lean_unreachable(); } } else { return d; } }
declaration unfold_all_macros(environment const & env, declaration const & d) { return unfold_untrusted_macros(env, d, 0); }
declaration unfold_untrusted_macros(environment const & env, declaration const & d) { return unfold_untrusted_macros(env, d, env.trust_lvl()); }
expr unfold_all_macros(environment const & env, expr const & e) { return unfold_untrusted_macros(env, e, 0); }
expr unfold_untrusted_macros(environment const & env, expr const & e) { return unfold_untrusted_macros(env, e, env.trust_lvl()); }
expr unfold_untrusted_macros(environment const & env, expr const & e) { return unfold_untrusted_macros(env, e, optional<unsigned>(env.trust_lvl())); }
declaration unfold_untrusted_macros(environment const & env, declaration const & d) { return unfold_untrusted_macros(env, d, optional<unsigned>(env.trust_lvl())); }