Mono.CSharp.Linq.SelectMany.CreateArguments C# (CSharp) Method

CreateArguments() protected method

protected CreateArguments ( ResolveContext ec, Parameter parameter, System.Arguments &args ) : void
ec ResolveContext
parameter Parameter
args System.Arguments
return void
		protected override void CreateArguments (ResolveContext ec, Parameter parameter, ref Arguments args)
		{
			if (args == null) {
				if (IdentifierType != null)
					expr = CreateCastExpression (expr);

				base.CreateArguments (ec, parameter.Clone (), ref args);
			}

			Expression result_selector_expr;
			QueryBlock result_block;

			var target = GetIntoVariable ();
			var target_param = new ImplicitLambdaParameter (target.Name, target.Location);

			//
			// When select follows use it as a result selector
			//
			if (next is Select) {
				result_selector_expr = next.Expr;

				result_block = next.block;
				result_block.SetParameters (parameter, target_param);

				next = next.next;
			} else {
				result_selector_expr = CreateRangeVariableType (ec, parameter, target, new SimpleName (target.Name, target.Location));

				result_block = new QueryBlock (ec.Compiler, block.Parent, block.StartLocation);
				result_block.SetParameters (parameter, target_param);
			}

			LambdaExpression result_selector = new LambdaExpression (Location);
			result_selector.Block = result_block;
			result_selector.Block.AddStatement (new ContextualReturn (result_selector_expr));

			args.Add (new Argument (result_selector));
		}