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Added static visit(...) methods to static_variant

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abitmore 2018-08-11 11:18:55 -04:00
parent 0fb65e4d38
commit b83108c41a
1 changed files with 10 additions and 0 deletions
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10
include/fc/static_variant.hpp
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@ -326,6 +326,16 @@ public:
return impl::storage_ops<0, Types...>::apply(_tag, storage, v);
}
template<tag_type w, typename visitor>
static typename visitor::result_type visit(visitor& v) {
return impl::storage_ops<0, Types...>::apply((const tag_type)w, (const void*)nullptr, v);
}
template<tag_type w, typename visitor>
static typename visitor::result_type visit(const visitor& v) {
return impl::storage_ops<0, Types...>::apply((const tag_type)w, (const void*)nullptr, v);
}
static int count() { return impl::type_info<Types...>::count; }
void set_which( tag_type w ) {
FC_ASSERT( w >= 0 );