intermediate changes

ref:cde9a383711a11544ce7e107a78147fb96cc4029

1 files changed, 48 insertions, 0 deletions

diff --git a/library/cpp/tld/tld.cpp b/library/cpp/tld/tld.cpp
new file mode 100644
index 00000000000..e31f3f03221
--- /dev/null
+++ b/library/cpp/tld/tld.cpp
@@ -0,0 +1,48 @@
+#include "tld.h"
+
+#include <library/cpp/digest/lower_case/hash_ops.h>
+
+#include <util/generic/hash_set.h>
+#include <util/generic/singleton.h>
+
+namespace NTld {
+    namespace {
+#include <library/cpp/tld/tld.inc>
+
+        using TCiHash = THashSet<TStringBuf, TCIOps, TCIOps>;
+
+        struct TTLDHash: public TCiHash {
+            TTLDHash() {
+                for (auto tld = GetTlds(); *tld; ++tld) {
+                    insert(*tld);
+                }
+            }
+        };
+
+        struct TVeryGoodTld: public TCiHash {
+            TVeryGoodTld() {
+                auto domains = {
+                    "am", "az", "biz", "by", "com", "cz", "de", "ec", "fr", "ge", "gov",
+                    "gr", "il", "info", "kg", "kz", "mobi", "net", "nu", "org", "lt", "lv",
+                    "md", "ru", "su", "tr", "ua", "uk", "uz", "ws", "xn--p1ai", "рф"};
+
+                for (auto d : domains) {
+                    insert(d);
+                }
+            }
+        };
+    }
+
+    const char* const* GetTlds() {
+        return TopLevelDomains;
+    }
+
+    bool IsTld(const TStringBuf& s) {
+        return Default<TTLDHash>().contains(s);
+    }
+
+    bool IsVeryGoodTld(const TStringBuf& s) {
+        return Default<TVeryGoodTld>().contains(s);
+    }
+
+}