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Small LINQ to JSON Library

, 6 Dec 2011 CPOL
A small LinqToJSON library in C#, and how it works
using System;

namespace Ranslant.JSON.Linq
    // use only for invalid JSON text (see specs: )
    public class JsonException: Exception
        public JsonException(string s) : base("JSON: " + s)
        { }
    public class JsonParserException : Exception
        public JsonParserException(string s) : base(s)
        { }

    internal static class JExtensions
        internal static char[] spaces = { ' ', '\n', '\t', '\r' };
        // extension method
        // at first, I had:
        //      public static string ConsumeToken(this string thisString, string token, bool removeSpaceBeforeToken, bool removeSpaceAfterToken)
        // but since removeSpaceBeforeToken and removeSpaceAfterToken were always set to true, I removed them.
        public static string ConsumeToken(this string thisString, string token)
            string result = thisString;

            //if (removeSpaceBeforeToken)
            result = result.TrimStart(spaces);

            if (result.StartsWith(token))
                result = result.Remove(0, token.Length);
                throw new JsonParserException("token '" + token + "' not found");

            //if (removeSpaceAfterToken)
                result = result.TrimStart(spaces);

            return result;

        public static bool StartsWith(this byte[] thisArray, byte[] array)
            int count = array.Length;
            if (count > thisArray.Length)
                return false;

            while (--count >= 0)
                if (thisArray[count] != array[count])
                    return false;
            return true;

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About the Author

Guillaume Ranslant
Software Developer IPG
Germany Germany
since 2010: C# with WPF
since 2002: C++ (MFC / QT)
since 1995: C, Java, Pascal

"if a drummer can do it, anobody can" - Bruce Dickinson

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