private Learner()
{
QueryRanker = null;
if (File.Exists(@"Semantics\SQL.grammar"))
{
Grammar = Utils.Utils.LoadGrammar(@"Semantics\SQL.grammar");
Learner.GrammarNotCompiled = false;
}
QueryRanker = new Semantics.RankingScore(Grammar);
ProgramNodeDict = new Dictionary <string, ProgramNode>();
}
public void SetGrammar(string filename)
{
Grammar = Utils.Utils.LoadGrammar(filename);
QueryRanker = new Semantics.RankingScore(Grammar);
Learner.GrammarNotCompiled = false;
}