Finish the nearest plugin

2016-02-23 00:44:35 +01:00
parent 81319228bd
commit 14c36bc405
9 changed files with 363 additions and 72 deletions
@@ -26,7 +26,12 @@ struct NearestParametersGrammar final : public BaseParametersGrammar

    NearestParametersGrammar() : BaseParametersGrammar(root_rule, parameters)
    {
-        root_rule = "TODO(daniel-j-h)";
+        const auto set_number = [this](const unsigned number)
+        {
+            parameters.number_of_results = number;
+        };
+        nearest_rule = (qi::lit("number=") >> qi::uint_)[set_number];
+        root_rule = *(base_rule | nearest_rule);
    }

    engine::api::NearestParameters parameters;