[search] Removed the "search_" prefix where it was redundant.

1 files changed, 20 insertions, 0 deletions

diff --git a/search/common.hpp b/search/common.hpp
new file mode 100644
index 0000000000..2bdc9300a6
--- /dev/null
+++ b/search/common.hpp
@@ -0,0 +1,20 @@
+#pragma once
+
+namespace search
+{
+/// Upper bound for max count of tokens for indexing and scoring.
+int constexpr MAX_TOKENS = 32;
+int constexpr MAX_SUGGESTS_COUNT = 5;
+
+template <typename IterT1, typename IterT2>
+bool StartsWith(IterT1 beg, IterT1 end, IterT2 begPrefix, IterT2 endPrefix)
+{
+  while (beg != end && begPrefix != endPrefix && *beg == *begPrefix)
+  {
+    ++beg;
+    ++begPrefix;
+  }
+  return begPrefix == endPrefix;
+}
+
+}  // namespace search