_Core/Lang/Plugins/Parser/AliasPlugin.cs

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using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using ComLib.Lang;


namespace ComLib.Lang.Extensions
{

    /* *************************************************************************
    <doc:example>	
    // Alias plugin allows setting up alias of words to other words/tokens in a script
    
    alias def to function
    alias set to var
    
    // After the alias configured
    set result1 = 1
    var result2 = 2
    
    </doc:example>
    ***************************************************************************/  
    /// <summary>
    /// Combinator for handling days of the week.
    /// </summary>
    public class AliasPlugin : StmtPlugin, IParserCallbacks
    {
        /// <summary>
        /// Initialize
        /// </summary>
        public AliasPlugin()
        {
            _handleNewLineAsEndOfExpression = true;
            _isSystemLevel = true;
            _supportsTerminator = true;
            _handleNewLineAsEndOfExpression = true;
            _startTokens = new string[] { "alias" };
        }


        /// <summary>
        /// The grammer for the function declaration
        /// </summary>
        public override string Grammer
        {
            get
            {
                return "alias <ident> to <ident>";
            }
        }


        /// <summary>
        /// Examples
        /// </summary>
        public override string[] Examples
        {
            get
            {