use macro for conversion template definition

christianrauch · May 25, 2024 · bb725b7 · bb725b7
1 parent dfd7d8e
commit bb725b7
Showing 1 changed file with 17 additions and 63 deletions.
diff --git a/src/types.hpp b/src/types.hpp
@@ -4,6 +4,14 @@
 #include <libcamera/geometry.h>
 #include <string>
 
+#define MAP(T, N)                                                                                  \
+  template<>                                                                                       \
+  struct ControlTypeMap<libcamera::details::control_type<T>::value>                                \
+  {                                                                                                \
+    using type = T;                                                                                \
+  };                                                                                               \
+  typedef ControlTypeMap<libcamera::ControlType##N>::type CT##N;
+
 
 namespace std
 {
@@ -17,66 +25,12 @@ to_string(const libcamera::ControlType id);
 template<libcamera::ControlType>
 struct ControlTypeMap;
 
-template<>
-struct ControlTypeMap<libcamera::ControlTypeNone>
-{
-  using type = void;
-};
-
-template<>
-struct ControlTypeMap<libcamera::ControlTypeBool>
-{
-  using type = bool;
-};
-
-template<>
-struct ControlTypeMap<libcamera::ControlTypeByte>
-{
-  using type = uint8_t;
-};
-
-template<>
-struct ControlTypeMap<libcamera::ControlTypeInteger32>
-{
-  using type = int32_t;
-};
-
-template<>
-struct ControlTypeMap<libcamera::ControlTypeInteger64>
-{
-  using type = int64_t;
-};
-
-template<>
-struct ControlTypeMap<libcamera::ControlTypeFloat>
-{
-  using type = float;
-};
-
-template<>
-struct ControlTypeMap<libcamera::ControlTypeString>
-{
-  using type = std::string;
-};
-
-template<>
-struct ControlTypeMap<libcamera::ControlTypeRectangle>
-{
-  using type = libcamera::Rectangle;
-};
-
-template<>
-struct ControlTypeMap<libcamera::ControlTypeSize>
-{
-  using type = libcamera::Size;
-};
-
-typedef ControlTypeMap<libcamera::ControlTypeNone>::type CTNone;
-typedef ControlTypeMap<libcamera::ControlTypeBool>::type CTBool;
-typedef ControlTypeMap<libcamera::ControlTypeByte>::type CTByte;
-typedef ControlTypeMap<libcamera::ControlTypeInteger32>::type CTInteger32;
-typedef ControlTypeMap<libcamera::ControlTypeInteger64>::type CTInteger64;
-typedef ControlTypeMap<libcamera::ControlTypeFloat>::type CTFloat;
-typedef ControlTypeMap<libcamera::ControlTypeString>::type CTString;
-typedef ControlTypeMap<libcamera::ControlTypeRectangle>::type CTRectangle;
-typedef ControlTypeMap<libcamera::ControlTypeSize>::type CTSize;
+MAP(void, None);
+MAP(bool, Bool);
+MAP(uint8_t, Byte);
+MAP(int32_t, Integer32);
+MAP(int64_t, Integer64);
+MAP(float, Float);
+MAP(std::string, String);
+MAP(libcamera::Rectangle, Rectangle);
+MAP(libcamera::Size, Size);