Storage redesign.

1 files changed, 15 insertions, 7 deletions

diff --git a/platform/country_defines.cpp b/platform/country_defines.cpp
index 5a3ab9e8f5..927f883709 100644
--- a/platform/country_defines.cpp
+++ b/platform/country_defines.cpp
@@ -2,14 +2,25 @@
 
 #include "base/assert.hpp"
 
-bool HasOptions(TMapOptions options, TMapOptions bits)
+bool HasOptions(TMapOptions mask, TMapOptions options)
 {
-  return (static_cast<uint8_t>(options) & static_cast<uint8_t>(bits)) == static_cast<uint8_t>(bits);
+  return (static_cast<uint8_t>(mask) & static_cast<uint8_t>(options)) ==
+         static_cast<uint8_t>(options);
 }
 
-TMapOptions SetOptions(TMapOptions options, TMapOptions bits)
+TMapOptions SetOptions(TMapOptions mask, TMapOptions options)
 {
-  return static_cast<TMapOptions>(static_cast<uint8_t>(options) | static_cast<uint8_t>(bits));
+  return static_cast<TMapOptions>(static_cast<uint8_t>(mask) | static_cast<uint8_t>(options));
+}
+
+TMapOptions UnsetOptions(TMapOptions mask, TMapOptions options)
+{
+  return static_cast<TMapOptions>(static_cast<uint8_t>(mask) & ~static_cast<uint8_t>(options));
+}
+
+TMapOptions LeastSignificantOption(TMapOptions mask)
+{
+  return static_cast<TMapOptions>(static_cast<uint8_t>(mask) & -static_cast<uint8_t>(mask));
 }
 
 string DebugPrint(TMapOptions options)
@@ -24,8 +35,5 @@ string DebugPrint(TMapOptions options)
       return "CarRouting";
     case TMapOptions::EMapWithCarRouting:
       return "MapWithCarRouting";
-    default:
-      ASSERT(false, ("Unknown TMapOptions (", static_cast<uint8_t>(options), ")"));
-      return string();
   }
 }