示例#1
0
 public void Add(string key, SBJsonBase value) => Value.Add(key, value);
示例#2
0
 public void Add(SBJsonBase item) => JBList.Add(item);
示例#3
0
        protected void Parse()
        {
            #region type of value
            switch (JsonText[0])
            {
            case '[':
                Root = new SBJsonArray();
                break;

            case '{':
                Root = new SBJsonDict();
                break;

            case '"':
                Root          = new SBJsonString(JsonText.Trim('"'));
                Root.JsonText = JsonText;
                Status        = SBJsonHelperStatus.Success;
                return;

            default:
                Status = SBJsonHelperStatus.Success;
                if (double.TryParse(JsonText, out var rd))
                {
                    Root = new SBJsonNumber(rd);
                }
                else if (bool.TryParse(JsonText, out var rb))
                {
                    Root = new SBJsonBoolean(rb);
                }
                else if (JsonText == "null")
                {
                    Root = new SBJsonNull();
                }
                else
                {
                    Status = SBJsonHelperStatus.Error;
                    return;
                }
                Root.JsonText = JsonText;
                return;
            }
            #endregion

            Root.JsonText = JsonText;

            #region parse key-value pair
            var _key      = "";
            var _temp     = new StringBuilder();
            var _status   = SBJsonParseStatus.Null;
            var _escChar  = false;      // whether last JsonChar is an escape character
            var _inQuotes = false;      // whether current JsonChar is in a string value
            var _brackets = 0;          // how many '[' or '{' hvae been stored

            // fxxk my brain
            foreach (var JsonChar in JsonText)
            //for (var i = 0; i < JsonText.Length; i++)
            {
                //  var JsonChar = JsonText[i];
                if (_inQuotes)
                {
                    _inQuotes = _escChar || JsonChar != '"';
                    // as same as
                    // __inQuotes = !(!_escChar && JsonChar == '"');
                    _escChar = false;
                }
                else
                {
                    if (char.IsWhiteSpace(JsonChar))
                    {
                        continue;
                    }

                    switch (JsonChar)
                    {
                    case '"':
                        _inQuotes = true;
                        break;

                    case '\\':
                        _escChar = true;
                        break;

                    case '[':
                        if (_status == SBJsonParseStatus.Null)
                        {
                            _status = SBJsonParseStatus.Value;
                        }
                        goto case '{';

                    case '{':
                        if (++_brackets == 1)
                        {
                            continue;
                        }
                        break;

                    case '}':
                        if (--_brackets == 0)         // end of a json block
                        {
                            var _json = new SBJsonHelper(_temp.ToString()).Root;
                            _temp.Clear();
                            Root.CastTo <SBJsonDict>().Add(_key, _json);
                            _status = SBJsonParseStatus.Null;
                            continue;
                        }
                        break;

                    case ']':
                        if (--_brackets == 0)         // end of a json array
                        {
                            var _json = new SBJsonHelper(_temp.ToString()).Root;
                            _temp.Clear();
                            Root.CastTo <SBJsonArray>().Add(_json);
                            _status = SBJsonParseStatus.Null;
                            continue;
                        }
                        break;

                    case ',':
                        if (_brackets == 1)         // end of a json value
                        {
                            var _json = new SBJsonHelper(_temp.ToString()).Root;
                            _temp.Clear();
                            if (Root.Type == SBJsonNodeType.ArrayNode)
                            {
                                Root.CastTo <SBJsonArray>().Add(_json);
                            }
                            else
                            {
                                Root.CastTo <SBJsonDict>().Add(_key, _json);
                                _status = SBJsonParseStatus.Null;
                            }
                            continue;
                        }
                        break;

                    case ':':
                        if (_status == SBJsonParseStatus.Key)         // end of a json key
                        {
                            _key = _temp.ToString().Trim('"');
                            _temp.Clear();
                            _status = SBJsonParseStatus.Value;
                            continue;
                        }
                        break;

                    default:
                        break;
                    }

                    if (_status == SBJsonParseStatus.Null)
                    {
                        _status = SBJsonParseStatus.Key;
                    }
                }

                _temp.Append(JsonChar);     // MAGIC!
            }
            #endregion
        }