Removed Git history due to personal info

uuid.h

@@ -0,0 +1,50 @@
+//
+// Created by loki on 8-2-19.
+//
+
+#ifndef T_MAN_UUID_H
+#define T_MAN_UUID_H
+
+#include <random>
+
+union uuid_t {
+  std::uint8_t b8[16];
+  std::uint16_t b16[8];
+  std::uint32_t b32[4];
+  std::uint64_t b64[2];
+
+  static uuid_t generate(std::default_random_engine &engine) {
+    std::uniform_int_distribution<std::uint8_t> dist(0, std::numeric_limits<std::uint8_t>::max());
+
+    uuid_t buf;
+    for(auto &el : buf.b8) {
+      el = dist(engine);
+    }
+
+    buf.b8[7] &= (std::uint8_t) 0b00101111;
+    buf.b8[9] &= (std::uint8_t) 0b10011111;
+
+    return buf;
+  }
+
+  static uuid_t generate() {
+    std::random_device r;
+
+    std::default_random_engine engine { r() };
+
+    return generate(engine);
+  }
+
+  constexpr bool operator==(const uuid_t &other) const {
+    return b64[0] == other.b64[0] && b64[1] == other.b64[1];
+  }
+
+  constexpr bool operator<(const uuid_t &other) const {
+    return (b64[0] < other.b64[0] || (b64[0] == other.b64[0] && b64[1] < other.b64[1]));
+  }
+
+  constexpr bool operator>(const uuid_t &other) const {
+    return (b64[0] > other.b64[0] || (b64[0] == other.b64[0] && b64[1] > other.b64[1]));
+  }
+};
+#endif //T_MAN_UUID_H