_Core/Lang/Parser/Interpreter.cs

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

using ComLib.Lang.Helpers;

namespace ComLib.Lang
{
    
    /// <summary>
    /// Light version of javascript with some "sandbox" features coming up.
    /// </summary>
    /// <remarks>
    /// Provides high-level functionality for parsing/executing scripts.
    /// 
    /// Features include:
    /// 1. Convert script into a list of tokens ( Using Lexer ) - prints out line numbers and char positions of each token
    /// 2. Convert script into a sequence of expressions/statements (Using Parser ) - prints out line numbers and char positions of exp/stmts.
    /// 3. Only parse without executing
    /// 4. Parse and execute.
    /// 5. Provides benchmark capabilities of executing each statement.
    /// </remarks>
    public class Interpreter
    {
        //private InterpreterSettings _settings;
        private Memory _memory;
        private Parser _parser;
        private Context _context;
        private LangSettings _settings;
        private RunResult _runResult;


        /// <summary>
        /// Initialize
        /// </summary>
        public Interpreter()
        {
            _settings = new LangSettings();
            
            // Initialzie the context.
            _context = new Context();
            _context.Settings = _settings;
            _context.Limits.Init();

            _memory = _context.Memory;
            _parser = new Parser(_context);
            _parser.Settings = _settings;
            InitSystemFunctions();
        }


        /// <summary>
        /// Scope of the script
        /// </summary>
        public Memory Memory
        {