UnityEditorInternal.JSONParser.ParseNumber C# (CSharp) Method

        private JSONValue ParseNumber()
        {
            JSONValue value2;
            string str = "";
            if (this.cur == '-')
            {
                str = "-";
                this.Next();
            }
            while ((this.cur >= '0') && (this.cur <= '9'))
            {
                str = str + this.cur;
                this.Next();
            }
            if (this.cur == '.')
            {
                this.Next();
                str = str + '.';
                while ((this.cur >= '0') && (this.cur <= '9'))
                {
                    str = str + this.cur;
                    this.Next();
                }
            }
            if ((this.cur == 'e') || (this.cur == 'E'))
            {
                str = str + "e";
                this.Next();
                if ((this.cur != '-') && (this.cur != '+'))
                {
                    str = str + this.cur;
                    this.Next();
                }
                while ((this.cur >= '0') && (this.cur <= '9'))
                {
                    str = str + this.cur;
                    this.Next();
                }
            }
            try
            {
                value2 = new JSONValue(Convert.ToSingle(str));
            }
            catch (Exception)
            {
                throw new JSONParseException("Cannot convert string to float : '" + str + "' at " + this.PosMsg());
            }
            return value2;
        }