1 files changed, 55 insertions, 0 deletions
diff --git a/indexer/wheelchair.hpp b/indexer/wheelchair.hpp
new file mode 100644
index 0000000000..815094f186
--- /dev/null
+++ b/indexer/wheelchair.hpp
@@ -0,0 +1,55 @@
+#pragma once
+
+#include "indexer/feature.hpp"
+#include "indexer/feature_data.hpp"
+#include "indexer/ftypes_mapping.hpp"
+
+#include <cstdint>
+#include <initializer_list>
+#include <string>
+
+namespace wheelchair
+{
+enum class Type
+{
+  No,
+  Yes,
+  Limited
+};
+
+inline std::string DebugPrint(Type wheelchair)
+{
+  switch (wheelchair)
+  {
+  case Type::No: return "No";
+  case Type::Yes: return "Yes";
+  case Type::Limited: return "Limited";
+  }
+}
+
+class Matcher
+{
+public:
+  static Type GetType(feature::TypesHolder const & types)
+  {
+    static Matcher instance;
+    auto const it = instance.m_matcher.Find(types);
+    if (!instance.m_matcher.IsValid(it))
+      return Type::No;
+
+    return it->second;
+  }
+
+private:
+  using TypesInitializer = std::initializer_list<std::initializer_list<char const *>>;
+
+  Matcher()
+  {
+    m_matcher.Append<TypesInitializer>({{"wheelchair", "no"}}, Type::No);
+    m_matcher.Append<TypesInitializer>({{"wheelchair", "yes"}}, Type::Yes);
+    m_matcher.Append<TypesInitializer>({{"wheelchair", "limited"}}, Type::Limited);
+  }
+
+  ftypes::HashMapMatcher<uint32_t, Type> m_matcher;
+};
+}  // namespace wheelchair