Added helper function to create a UUID from binary data.

emergent-design · Oct 31, 2024 · 500fe16 · 500fe16
1 parent b2cfee5
commit 500fe16
Showing 1 changed file with 10 additions and 0 deletions.
diff --git a/include/emergent/Uuid.hpp b/include/emergent/Uuid.hpp
@@ -2,6 +2,7 @@
 
 #include <emergent/Emergent.hpp>
 #include <random>
+#include <span>
 
 
 
@@ -41,6 +42,15 @@ namespace emergent
 		}
 
 
+	#ifdef __cpp_lib_span
+		uuid(std::span<const byte, 128> data)
+		{
+			this->a = *reinterpret_cast<const uint64_t *>(data.first<64>().data());
+			this->b = *reinterpret_cast<const uint64_t *>(data.last<64>().data());
+		}
+	#endif
+
+
 		std::string to_string()
 		{
 			static const char *NIBBLE = "0123456789abcdef";