private Expression BuildInner(Expression expression) { var eb = new ExecutionBuilder(linguist, policy, executor); eb.scope = scope; eb.receivingMember = receivingMember; eb.nReaders = nReaders; eb.nLookup = nLookup; eb.variableMap = variableMap; return(eb.Build(expression)); }
public static Expression Build(QueryLinguist linguist, QueryPolicy policy, Expression expression, Expression provider) { ParameterExpression executor = Expression.Parameter(typeof(QueryExecutor), "executor"); var builder = new ExecutionBuilder(linguist, policy, executor); builder.variables.Add(executor); builder.initializers.Add(Expression.Call(Expression.Convert(provider, typeof(ICreateExecutor)), "CreateExecutor", null, null)); Expression result = builder.Build(expression); return(result); }
/// <summary> /// Converts a query into an execution plan. The plan is an function that executes the query and builds the resulting objects. /// </summary> /// <param name="projection"> </param> /// <param name="provider"> </param> /// <returns> </returns> public virtual Expression BuildExecutionPlan(Expression query, Expression provider) { return(ExecutionBuilder.Build(translator.Linguist, policy, query, provider)); }