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| author | David Robillard <d@drobilla.net> | 2020-11-28 15:12:14 +0100 |
|---|---|---|
| committer | David Robillard <d@drobilla.net> | 2020-11-28 15:12:14 +0100 |
| commit | 62b19ed3c43ceb3a88944b892a24686ca0b7b036 (patch) | |
| tree | b3ea07b29f8c15aa0517bd8844bb176c7f04e19c /src/PortID.hpp | |
| parent | e3f3f3586411136e5b7f61cc1726bbc0635deddd (diff) | |
| download | patchage-62b19ed3c43ceb3a88944b892a24686ca0b7b036.tar.gz patchage-62b19ed3c43ceb3a88944b892a24686ca0b7b036.tar.bz2 patchage-62b19ed3c43ceb3a88944b892a24686ca0b7b036.zip | |
Remove null port IDs
This statically ensures that a PortID is always valid.
Diffstat (limited to 'src/PortID.hpp')
| -rw-r--r-- | src/PortID.hpp | 20 |
1 files changed, 5 insertions, 15 deletions
diff --git a/src/PortID.hpp b/src/PortID.hpp index 84c08a4..a0f1bb9 100644 --- a/src/PortID.hpp +++ b/src/PortID.hpp @@ -28,7 +28,6 @@ struct PortID { enum class Type { - nothing, jack, alsa, }; @@ -41,9 +40,6 @@ struct PortID ~PortID() = default; - /// Return a null ID that refers to nothing - static PortID nothing() { return PortID{}; } - /// Return an ID for a JACK port by full name (like "client:port") static PortID jack(std::string name) { @@ -64,8 +60,6 @@ struct PortID bool alsa_is_input() const { return _alsa_is_input; } private: - PortID() = default; - PortID(const Type type, std::string jack_name) : _type{type} , _jack_name{std::move(jack_name)} @@ -86,19 +80,17 @@ private: assert(_type == Type::alsa); } - Type _type{Type::nothing}; ///< Determines which field is active - std::string _jack_name{}; ///< Full port name for Type::jack - uint8_t _alsa_client{}; ///< Client ID for Type::alsa - uint8_t _alsa_port{}; ///< Port ID for Type::alsa - bool _alsa_is_input{}; ///< Input flag for Type::alsa + Type _type; ///< Determines which field is active + std::string _jack_name; ///< Full port name for Type::jack + uint8_t _alsa_client{}; ///< Client ID for Type::alsa + uint8_t _alsa_port{}; ///< Port ID for Type::alsa + bool _alsa_is_input{}; ///< Input flag for Type::alsa }; static inline std::ostream& operator<<(std::ostream& os, const PortID& id) { switch (id.type()) { - case PortID::Type::nothing: - return os << "(null)"; case PortID::Type::jack: return os << "jack:" << id.jack_name(); case PortID::Type::alsa: @@ -119,8 +111,6 @@ operator<(const PortID& lhs, const PortID& rhs) } switch (lhs.type()) { - case PortID::Type::nothing: - return true; case PortID::Type::jack: return lhs.jack_name() < rhs.jack_name(); case PortID::Type::alsa: |