コード例 #1
0
        /// <summary>
        /// Visit a parse tree produced by <see cref="CodeQueryParser.methodCall" />.
        /// <para>
        /// The default implementation returns the result of calling <see cref="AbstractParseTreeVisitor{Result}.VisitChildren(IRuleNode)" />
        /// on <paramref name="context" />.
        /// </para>
        /// </summary>
        public override Object VisitMethodCall(CodeQueryParser.MethodCallContext context)
        {
            var parameters           = context.methodCallParameter();
            var methodCallParameters = parameters.Select((parameter, index) => {
                var param = parameter.Accept(this);
                if (param is ActualParameterElement)
                {
                    return(param);
                }
                if (param is ConstantElement)
                {
                    return(TreeFactory.CreateActualParameter((ConstantElement)param, index));
                }

                return(param);
            });

            var methodCall = new
            {
                Name       = context.MethodCallName.Text,
                Parameters = methodCallParameters.OfType <ActualParameterElement>()
                             .ToArray()
            };

            return(TreeFactory.CreateMethodCall(methodCall.Name, methodCall.Parameters));
        }
コード例 #2
0
        /// <summary>
        /// Visit a parse tree produced by <see cref="CodeQueryParser.MethodCallParameterValueWithConstant" />.
        /// <para>
        /// The default implementation returns the result of calling <see cref="AbstractParseTreeVisitor{Result}.VisitChildren(IRuleNode)" />
        /// on <paramref name="context" />.
        /// </para>
        /// </summary>
        public override Object VisitMethodCallParameterValueWithConstant(CodeQueryParser.MethodCallParameterValueWithConstantContext context)
        {
            var value = context.ActualParameterValue.Accept(this) as ConstantElement;

            if (context.ID() != null)
            {
                var parameterName = context.ParameterName.Text;
                return(TreeFactory.CreateActualParameter(value, parameterName));
            }

            return(value);
        }