Raw document string parsing test

gistfile1.txt

internal static ODocument ToDocument(int version, string rawDocument)
        {
            ODocument document = new ODocument();
            document.Version = version;

            int atIndex = rawDocument.IndexOf('@');
            int colonIndex = rawDocument.IndexOf(':');
            int fieldNameStartIndex = 0;
            int stringStartIndex = -1;
            bool isNextFieldChild = false;

            // parse class name
            if ((atIndex != -1) && (atIndex < colonIndex))
            {
                document.Class = rawDocument.Substring(0, atIndex);
                fieldNameStartIndex = atIndex + 1;
            }
            else
            {
                document.Class = "";
            }

            for (int i = 0; i < rawDocument.Length; i++)
            {
                if (fieldNameStartIndex != -1) 
                {
                    // parse field name
                    
                    if (rawDocument[i] == ':')
                    {
                        document.Fields.Add(rawDocument.Substring(fieldNameStartIndex, i - fieldNameStartIndex), null);
                        fieldNameStartIndex = -1;

                        if ((rawDocument[i + 1] == '[') || (rawDocument[i + 1] == '('))
                        {

                        }
                    }
                } 
                else
                {
                    // check for start of a field name
                    if ((stringStartIndex == -1) && (rawDocument[i] == ','))
                    {
                        fieldNameStartIndex = i + 1;
                    }

                    // parse string
                    if (rawDocument[i].Equals('"'))
                    {
                        if (stringStartIndex == -1)
                        {
                            stringStartIndex = i;
                        }
                        else
                        {
                            stringStartIndex = -1;
                        }
                    }
                }
            }

            return document;
        }