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♻️ overwork byte_container_with_subtype

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This commit is contained in:
Niels Lohmann
2021-08-01 22:00:57 +02:00
parent eb488bb4d9
commit 7c19aa2210
3 changed files with 115 additions and 14 deletions
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16
include/nlohmann/byte_container_with_subtype.hpp
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@@ -26,6 +26,8 @@ class byte_container_with_subtype : public BinaryType
public:
/// the type of the underlying container
using container_type = BinaryType;
/// the type of the subtype
using subtype_type = std::uint8_t;
byte_container_with_subtype() noexcept(noexcept(container_type()))
: container_type()
@@ -39,13 +41,13 @@ class byte_container_with_subtype : public BinaryType
: container_type(std::move(b))
{}
byte_container_with_subtype(const container_type& b, std::uint8_t subtype_) noexcept(noexcept(container_type(b)))
byte_container_with_subtype(const container_type& b, subtype_type subtype_) noexcept(noexcept(container_type(b)))
: container_type(b)
, m_subtype(subtype_)
, m_has_subtype(true)
{}
byte_container_with_subtype(container_type&& b, std::uint8_t subtype_) noexcept(noexcept(container_type(std::move(b))))
byte_container_with_subtype(container_type&& b, subtype_type subtype_) noexcept(noexcept(container_type(std::move(b))))
: container_type(std::move(b))
, m_subtype(subtype_)
, m_has_subtype(true)
@@ -80,7 +82,7 @@ class byte_container_with_subtype : public BinaryType
@since version 3.8.0
*/
void set_subtype(std::uint8_t subtype_) noexcept
void set_subtype(subtype_type subtype_) noexcept
{
m_subtype = subtype_;
m_has_subtype = true;
@@ -90,7 +92,7 @@ class byte_container_with_subtype : public BinaryType
@brief return the binary subtype
Returns the numerical subtype of the value if it has a subtype. If it does
not have a subtype, this function will return size_t(-1) as a sentinel
not have a subtype, this function will return subtype_type(-1) as a sentinel
value.
@return the numerical subtype of the binary value
@@ -107,9 +109,9 @@ class byte_container_with_subtype : public BinaryType
@since version 3.8.0
*/
constexpr std::uint8_t subtype() const noexcept
constexpr subtype_type subtype() const noexcept
{
return m_subtype;
return m_has_subtype ? m_subtype : subtype_type(-1);
}
/*!
@@ -159,7 +161,7 @@ class byte_container_with_subtype : public BinaryType
}
private:
std::uint8_t m_subtype = 0;
subtype_type m_subtype = 0;
bool m_has_subtype = false;
};