/*
* public override Object VisitCommand(CodeQuery.CommandContext context)
* {
* var expression = context.expression().Accept(this);
*
* if (expression is CommandCallElement)
* {
* var methodCallElement = (CommandCallElement)expression;
* var operators = context.COMMAND_OPERATOR().ToArray();
*
* if (!operators.Any())
* {
* return TreeFactory.CreateControlFlow(methodCallElement);
* }
*
* for (var i = 0; i < operators.Length; i++)
* {
* var op = operators[i];
* var command = context.command().ToArray()[i];
*
* var pipelineOperator = op.GetText();
* var rightExpression = command.Accept(this) as ControlFlowElementBase;
*
* if (methodCallElement != null)
* {
* return TreeFactory.CreateControlFlow(pipelineOperator, methodCallElement, rightExpression);
* }
* }
* }
* else if (expression is BaseSelectorElement)
* {
* var selectorElement = ((BaseSelectorElement)expression);
* return TreeFactory.CreateControlFlow(selectorElement);
* }
*
* return null;
* }
*/
public override Object VisitCommandOperand(CodeQueryParser.CommandOperandContext context)
{
var left = context.Left.Accept(this) as ControlFlowElementBase;
var right = context.Right.Accept(this) as ControlFlowElementBase;
var pipelineOperator = context.Operator.Text;
return(TreeFactory.CreateControlFlow(left, right, pipelineOperator));
}
public override Object VisitCommandExpression(CodeQueryParser.CommandExpressionContext context)
{
var expression = context.Expression.Accept(this);
if (expression is CommandCallElement)
{
var methodCall = (CommandCallElement)expression;
return(TreeFactory.CreateControlFlow(methodCall));
}
else if (expression is SelectorElementBase)
{
var selector = (SelectorElementBase)expression;
return(TreeFactory.CreateControlFlow(selector));
}
return(base.VisitCommandExpression(context));
}