New cpp folder structure

Signed-off-by: Alexander Borsuk <me@alex.bio>

libs/platform/locale_std.cpp

@@ -0,0 +1,41 @@
+#include "platform/locale.hpp"
+
+#include <locale>
+
+namespace platform
+{
+Locale StdLocale2Locale(std::locale loc)
+{
+  return {"",
+          "",
+          std::use_facet<std::moneypunct<char, true>>(loc).curr_symbol(),
+          std::string(1, std::use_facet<std::numpunct<char>>(loc).decimal_point()),
+          std::string(1, std::use_facet<std::numpunct<char>>(loc).thousands_sep())};
+}
+
+Locale GetCurrentLocale()
+{
+  // Environment's default locale.
+  std::locale loc;
+
+  return StdLocale2Locale(loc);
+}
+
+bool GetLocale(std::string const localeName, Locale& result)
+{
+  try
+  {
+    std::locale loc(localeName);
+
+    result = StdLocale2Locale(loc);
+
+    return true;
+  }
+  catch(...)
+  {
+    return false;
+  }
+}
+
+}  // namespace platform
+