_Core/Lang/AST/Expressions/IndexExpr.cs

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using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Text.RegularExpressions;
using System.Collections;
using System.Reflection;


namespace ComLib.Lang
{
    /// <summary>
    /// Member access expressions for "." property or "." method.
    /// </summary>
    public class IndexExpr : Expr
    {
       
        /// <summary>
        /// Initialize
        /// </summary>
        /// <param name="variableExp">The variable expression to use instead of passing in name of variable.</param>
        /// <param name="indexExp">The expression representing the index value to get</param>
        /// <param name="isAssignment">Whether or not this is part of an assigment</param>
        public IndexExpr(Expr variableExp, Expr indexExp, bool isAssignment)
        {
            InitBoundary(true, "]");
            VariableExp = variableExp;
            IndexExp = indexExp;
            IsAssignment = isAssignment;
        }


        /// <summary>
        /// Expression representing the index
        /// </summary>
        public Expr IndexExp;


        /// <summary>
        /// The variable expression representing the list.
        /// </summary>
        public Expr VariableExp;


        /// <summary>
        /// The object to get the index value from. Used if ObjectName is null or empty.
        /// </summary>
        public object ListObject;


        /// <summary>
        /// Whether or not this member access is part of an assignment.
        /// </summary>
        public bool IsAssignment;


        /// <summary>
        /// Evaluate object[index]
        /// </summary>
        /// <returns></returns>