snplib_string.h: add snplib_get_type_name functions (type name

representation as std::string_view)

include/snipplib/utils/snplib_string.h

@@ -2,6 +2,7 @@
 
 #include <algorithm>
 #include <random>
+#include <source_location>
 #include <string>
 
 #include "../concepts/snplib_concepts.h"
@@ -439,4 +440,30 @@ public:
     }
 };
 
+
+/*                          GET COMPILER STRING PRESENTATION OF THE TYPE                         */
+
+// NOTE: return std::string_view
+template <typename T>
+consteval auto snplib_get_type_name(T&&)
+{
+    return []<typename VT>(const std::source_location loc = std::source_location::current()) {
+        const std::string_view fname = loc.function_name();
+        auto tmp = fname.substr(fname.rfind('=') + 2);
+        return tmp.substr(0, tmp.size() - 1);
+    }.template operator()<T>();
+}
+
+
+// NOTE: return std::string_view
+template <typename T>
+consteval auto snplib_get_type_name()
+{
+    return []<typename VT>(const std::source_location loc = std::source_location::current()) {
+        const std::string_view fname = loc.function_name();
+        auto tmp = fname.substr(fname.rfind('=') + 2);
+        return tmp.substr(0, tmp.size() - 1);
+    }.template operator()<T>();
+}
+
 }  // namespace snplib