public JsonObj ParseTable(SymbolTable table)
{
symbolTable = table;
position = -1;
JsonObj jsonobj = Parse_E_Rule(null);
return(jsonobj);
}
private JsonObj Parse_T_Rule(JsonObj pobj)
{
if (HasNext())
{
tokennext = GetNext();
if (tokennext.Type == TokenType.LBRACE)
{
Forword();
List <JsonObjItem> list = new List <JsonObjItem>();
JsonObj objres = new JsonObj()
{
Type = JsonValueType.ArrayItem, Value = list, Parent = pobj
};
JsonObjItem obj = Parse_F_Rule(objres);
list.Add(obj);
if (!HasNext())
{
Error(3001, "Not Finish");
}
tokennext = GetNext();
while (tokennext.Type == TokenType.COMMA)
{
Forword();
obj = Parse_F_Rule(objres);
list.Add(obj);
tokennext = GetNext();
}
if (tokennext.Type != TokenType.RBRACE)
{
Error(3002, "Not Finish");
}
Forword();
tokennext = currentToken;
OnJsonObjCreate(objres);
return(objres);
}
else
{
if (!HasNext())
{
Error(3003, "Not Finish");
}
Forword();
tokennext = currentToken;
if (tokennext.Type > 9)
{
Error(3005, "Not Finish Symbol Invalid");
}
JsonObj jsonObj = new JsonObj()
{
Type = JsonValueType.Value, Value = tokennext.ToValue(), Parent = pobj
};
OnJsonObjCreate(jsonObj);
return(jsonObj);
}
}
return(null);
}
public JsonObj Parse_E_Rule(JsonObj pobj)
{
if (HasNext())
{
Token token = GetNext();
if (token.Type == TokenType.LBRACKET)
{
List <JsonObj> list = new List <JsonObj>();
JsonObj objres = new JsonObj()
{
Type = JsonValueType.ArrayValue, Value = list, Parent = pobj
};
Forword();
JsonObj obj = Parse_T_Rule(objres);
list.Add(obj);
if (!HasNext())
{
Error(1001, "Not Finish");
}
tokennext = GetNext();
while (tokennext.Type == TokenType.COMMA)
{
Forword();
obj = Parse_T_Rule(objres);
list.Add(obj);
tokennext = GetNext();
}
if (tokennext.Type != TokenType.RBRACKET)
{
Error(1002, "Not Finish Symbol Invalid");
}
Forword();
OnJsonObjCreate(objres);
return(objres);
}
else
{
return(Parse_T_Rule(pobj));
}
}
return(null);
}
public void GetJsonObjList(List <JsonObj> buf)
{
switch (this.Type)
{
case JsonValueType.ArrayItem:
List <JsonObjItem> list = Value as List <JsonObjItem>;
for (int i = 0; i < list.Count; i++)
{
JsonObjItem obj = list[i];
obj.GetJsonObjList(buf);
buf.Add(obj);
}
break;
case JsonValueType.ArrayValue:
List <JsonObj> list2 = Value as List <JsonObj>;
for (int i = 0; i < list2.Count; i++)
{
JsonObj obj = list2[i];
obj.GetJsonObjList(buf);
buf.Add(obj);
}
break;
case JsonValueType.Object:
JsonObjItem item = this as JsonObjItem;
buf.Add(item);
JsonObj obj2 = item.Value as JsonObj;
obj2.GetJsonObjList(buf);
break;
case JsonValueType.Value:
buf.Add(this);
break;
default:
throw new Exception("type is error");
}
}
public void GetJsonObjItems(List <JsonObjItem> buf)
{
switch (this.Type)
{
case JsonValueType.ArrayItem:
List <JsonObjItem> list = Value as List <JsonObjItem>;
for (int i = 0; i < list.Count; i++)
{
JsonObjItem obj = list[i];
obj.GetJsonObjItems(buf);
}
break;
case JsonValueType.ArrayValue:
List <JsonObj> list2 = Value as List <JsonObj>;
for (int i = 0; i < list2.Count; i++)
{
JsonObj obj = list2[i];
obj.GetJsonObjItems(buf);
}
break;
case JsonValueType.Object:
JsonObjItem item = this as JsonObjItem;
JsonObj obj2 = item.Value as JsonObj;
obj2.GetJsonObjItems(buf);
//if (obj2.Type == JsonValueType.Value)
//{
buf.Add(item);
//}
break;
case JsonValueType.Value:
break;
default:
break;
}
}
public void ToJson(System.Text.StringBuilder sb)
{
switch (this.Type)
{
case JsonValueType.ArrayItem:
sb.Append("{");
List <JsonObjItem> list = Value as List <JsonObjItem>;
for (int i = 0; i < list.Count; i++)
{
JsonObjItem obj = list[i];
obj.ToJson(sb);
if (i != list.Count - 1)
{
sb.Append(",");
}
}
sb.Append("}");
break;
case JsonValueType.ArrayValue:
sb.Append("[");
List <JsonObj> list2 = Value as List <JsonObj>;
for (int i = 0; i < list2.Count; i++)
{
JsonObj obj = list2[i];
obj.ToJson(sb);
if (i != list2.Count - 1)
{
sb.Append(",");
}
}
sb.Append("]");
break;
case JsonValueType.Object:
JsonObjItem item = this as JsonObjItem;
sb.Append("\"");
sb.Append(item.Key);
sb.Append("\"");
sb.Append(":");
JsonObj obj2 = item.Value as JsonObj;
obj2.ToJson(sb);
break;
case JsonValueType.Value:
if (Value == null)
{
sb.Append("null");
}
else if (Value.Equals(true))
{
sb.Append("true");
}
else if (Value.Equals(false))
{
sb.Append("false");
}
else if (Value is string)
{
sb.Append("\"");
sb.Append(Value.ToString());
sb.Append("\"");
}
else if (Value is decimal)
{
sb.Append(Value.ToString());
}
else
{
throw new Exception("type error");
}
break;
default:
throw new Exception("type is error");
}
}
