Ejemplo n.º 1
0
        private void freestructure(ref TJSONRECORD p)
        {
            switch (p.recordtype)
              {
            case TJSONRECORDTYPE.JSON_STRUCT:
              for (int i = p.membercount - 1; i >= 0; i += -1)
              {
            freestructure(ref p.members[i]);
              }

              p.members = new TJSONRECORD[1];

              break;
            case TJSONRECORDTYPE.JSON_ARRAY:
              for (int i = p.itemcount - 1; i >= 0; i += -1)
              {
            freestructure(ref p.items[i]);
              }

              p.items = new TJSONRECORD[1];
              break;
              }
        }
Ejemplo n.º 2
0
        private void DumpStructureRec(ref TJSONRECORD p, ref int deep)
        {
            string line = null;
              string indent = null;
              int i = 0;
              line = "";
              indent = "";
              for (i = 0; i <= deep * 2; i++)
              {
            indent = indent + " ";
              }
              line = indent + p.name + ":";
              switch (p.recordtype)
              {
            case TJSONRECORDTYPE.JSON_STRING:
              line = line + " str=" + p.svalue;
              Console.WriteLine(line);
              break;
            case TJSONRECORDTYPE.JSON_INTEGER:
              line = line + " int =" + p.ivalue.ToString();
              Console.WriteLine(line);
              break;
            case TJSONRECORDTYPE.JSON_BOOLEAN:
              if (p.bvalue)
            line = line + " bool = TRUE";
              else
            line = line + " bool = FALSE";
              Console.WriteLine(line);
              break;
            case TJSONRECORDTYPE.JSON_STRUCT:
              Console.WriteLine(line + " struct");
              for (i = 0; i <= p.membercount - 1; i++)
              {
            DumpStructureRec(ref p.members[i], ref deep);
              }

              break;
            case TJSONRECORDTYPE.JSON_ARRAY:
              Console.WriteLine(line + " array");
              for (i = 0; i <= p.itemcount - 1; i++)
              {
            DumpStructureRec(ref p.items[i], ref deep);
              }

              break;
              }
        }
Ejemplo n.º 3
0
 private void add2ArrayRecord(ref TJSONRECORD container, ref TJSONRECORD element)
 {
     if (container.recordtype != TJSONRECORDTYPE.JSON_ARRAY)
     throw new System.Exception("container is not an array type");
       if ((container.itemcount >= container.itemAllocated))
       {
     Array.Resize(ref container.items, container.itemAllocated + JSONGRANULARITY);
     container.itemAllocated = container.itemAllocated + JSONGRANULARITY;
       }
       container.items[container.itemcount] = element;
       container.itemcount = container.itemcount + 1;
 }
Ejemplo n.º 4
0
 private void add2StructRecord(ref TJSONRECORD container, ref TJSONRECORD element)
 {
     if (container.recordtype != TJSONRECORDTYPE.JSON_STRUCT)
     throw new System.Exception("container is not a struct type");
       if ((container.membercount >= container.memberAllocated))
       {
     Array.Resize(ref container.members, container.memberAllocated + JSONGRANULARITY);
     container.memberAllocated = container.memberAllocated + JSONGRANULARITY;
       }
       container.members[container.membercount] = element;
       container.membercount = container.membercount + 1;
 }
Ejemplo n.º 5
0
        public TJsonParser(string jsonData)
        {
            const string httpheader = "HTTP/1.1 ";
              string errmsg = null;
              int p1 = 0;
              int p2 = 0;
              const string CR = "\r\n";

              if (jsonData.Substring(0, httpheader.Length) != httpheader)
              {
            errmsg = "data should start with " + httpheader;
            throw new System.Exception(errmsg);
              }

              p1 = jsonData.IndexOf(" ", httpheader.Length - 1);
              p2 = jsonData.IndexOf(" ", p1 + 1);

              httpcode = Convert.ToInt32(jsonData.Substring(p1, p2 - p1 + 1));

              if (httpcode != 200)
            return;

              p1 = jsonData.IndexOf(CR + CR + "{"); //json data is a structure
              if (p1 < 0) p1 = jsonData.IndexOf(CR + CR + "["); // json data is an array

              if (p1 < 0)
              {
            errmsg = "data  does not contain JSON data";
            throw new System.Exception(errmsg);
              }

              jsonData = jsonData.Substring(p1 + 4, jsonData.Length - p1 - 4);
              data = (TJSONRECORD)Parse(jsonData);
        }