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Make 'trusted_array' more similar to 'array'

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This commit is contained in:
Lee Clagett 2024-03-17 13:19:59 -04:00 committed by Lee *!* Clagett
parent c6d54305ed
commit a585a9c13b
1 changed files with 16 additions and 6 deletions

22
src/wire/wrapper/trusted_array.h
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@ -39,11 +39,21 @@ namespace wire
template<typename T>
struct trusted_array_
{
using value_type = wire::unwrap_reference_t<T>;
T value;
using container_type = wire::unwrap_reference_t<T>;
T container;
const value_type& get_value() const { return value; }
value_type& get_value() { return value; }
const container_type& get_container() const noexcept { return container; }
container_type& get_container() noexcept { return container; }
// concept requirements for optional fields
explicit operator bool() const noexcept { return !get_container().empty(); }
trusted_array_& emplace() noexcept { return *this; }
trusted_array_& operator*() noexcept { return *this; }
const trusted_array_& operator*() const noexcept { return *this; }
void reset() { get_container().clear(); }
};
template<typename T>
@ -55,12 +65,12 @@ namespace wire
template<typename R, typename T>
void read_bytes(R& source, trusted_array_<T> dest)
{
wire_read::array_unchecked(source, dest.get_value(), 0, std::numeric_limits<std::size_t>::max());
wire_read::array_unchecked(source, dest.get_container(), 0, std::numeric_limits<std::size_t>::max());
}
template<typename W, typename T>
void write_bytes(W& dest, const trusted_array_<T> source)
{
wire_write::array(dest, source.get_value());
wire_write::array(dest, source.get_container());
}
}