internal static YJSONContent ParseJson(string data, int start, int stop)
{
int cur_pos = SkipGarbage(data, start, stop);
YJSONContent res;
if (data[cur_pos] == '[')
{
res = new YJSONArray(data, start, stop);
}
else if (data[cur_pos] == '{')
{
res = new YJSONObject(data, start, stop);
}
else if (data[cur_pos] == '"')
{
res = new YJSONString(data, start, stop);
}
else
{
res = new YJSONNumber(data, start, stop);
}
res.parse();
return(res);
}
public double getDouble(string key)
{
YJSONNumber yint = (YJSONNumber)parsed[key];
return(yint.getDouble());
}
public long getLong(string key)
{
YJSONNumber yint = (YJSONNumber)parsed[key];
return(yint.getLong());
}
public int getInt(string key)
{
YJSONNumber yint = (YJSONNumber)parsed[key];
return(yint.getInt());
}
public override int parse()
{
string current_name = "";
int name_start = _data_start;
int cur_pos = SkipGarbage(_data, _data_start, _data_boundary);
if (_data.Length <= cur_pos || _data[cur_pos] != '{')
{
throw new System.Exception(FormatError("Opening braces was expected", cur_pos));
}
cur_pos++;
Tjstate state = Tjstate.JWAITFORNAME;
while (cur_pos < _data_boundary)
{
char sti = _data[cur_pos];
switch (state)
{
case Tjstate.JWAITFORNAME:
if (sti == '"')
{
state = Tjstate.JWAITFORENDOFNAME;
name_start = cur_pos + 1;
}
else if (sti == '}')
{
_data_len = cur_pos + 1 - _data_start;
return(_data_len);
}
else
{
if (sti != ' ' && sti != '\n' && sti != '\r')
{
throw new System.Exception(FormatError("invalid char: was expecting \"", cur_pos));
}
}
break;
case Tjstate.JWAITFORENDOFNAME:
if (sti == '"')
{
current_name = _data.Substring(name_start, cur_pos - name_start);
state = Tjstate.JWAITFORCOLON;
}
else
{
if (sti < 32)
{
throw new System.Exception(FormatError("invalid char: was expecting an identifier compliant char", cur_pos));
}
}
break;
case Tjstate.JWAITFORCOLON:
if (sti == ':')
{
state = Tjstate.JWAITFORDATA;
}
else
{
if (sti != ' ' && sti != '\n' && sti != '\r')
{
throw new System.Exception(
FormatError("invalid char: was expecting \"", cur_pos));
}
}
break;
case Tjstate.JWAITFORDATA:
if (sti == '{')
{
YJSONObject jobj = new YJSONObject(_data, cur_pos, _data_boundary);
int len = jobj.parse();
cur_pos += len;
parsed.Add(current_name, jobj);
_keys.Add(current_name);
state = Tjstate.JWAITFORNEXTSTRUCTMEMBER;
//cur_pos is already incremented
continue;
}
else if (sti == '[')
{
YJSONArray jobj = new YJSONArray(_data, cur_pos, _data_boundary);
int len = jobj.parse();
cur_pos += len;
parsed.Add(current_name, jobj);
_keys.Add(current_name);
state = Tjstate.JWAITFORNEXTSTRUCTMEMBER;
//cur_pos is already incremented
continue;
}
else if (sti == '"')
{
YJSONString jobj = new YJSONString(_data, cur_pos, _data_boundary);
int len = jobj.parse();
cur_pos += len;
parsed.Add(current_name, jobj);
_keys.Add(current_name);
state = Tjstate.JWAITFORNEXTSTRUCTMEMBER;
//cur_pos is already incremented
continue;
}
else if (sti == '-' || (sti >= '0' && sti <= '9'))
{
YJSONNumber jobj = new YJSONNumber(_data, cur_pos, _data_boundary);
int len = jobj.parse();
cur_pos += len;
parsed.Add(current_name, jobj);
_keys.Add(current_name);
state = Tjstate.JWAITFORNEXTSTRUCTMEMBER;
//cur_pos is already incremented
continue;
}
else if (sti != ' ' && sti != '\n' && sti != '\r')
{
throw new System.Exception(FormatError("invalid char: was expecting \",0..9,t or f", cur_pos));
}
break;
case Tjstate.JWAITFORNEXTSTRUCTMEMBER:
if (sti == ',')
{
state = Tjstate.JWAITFORNAME;
name_start = cur_pos + 1;
}
else if (sti == '}')
{
_data_len = cur_pos + 1 - _data_start;
return(_data_len);
}
else
{
if (sti != ' ' && sti != '\n' && sti != '\r')
{
throw new System.Exception(FormatError("invalid char: was expecting ,", cur_pos));
}
}
break;
case Tjstate.JWAITFORNEXTARRAYITEM:
case Tjstate.JWAITFORSTRINGVALUE:
case Tjstate.JWAITFORINTVALUE:
case Tjstate.JWAITFORBOOLVALUE:
throw new System.Exception(FormatError("invalid state for YJSONObject", cur_pos));
}
cur_pos++;
}
throw new System.Exception(FormatError("unexpected end of data", cur_pos));
}
public long getLong(int i)
{
YJSONNumber ystr = (YJSONNumber)_arrayValue[i];
return(ystr.getLong());
}
public int getInt(int i)
{
YJSONNumber ystr = (YJSONNumber)_arrayValue[i];
return(ystr.getInt());
}
public override int parse()
{
int cur_pos = SkipGarbage(_data, _data_start, _data_boundary);
if (_data[cur_pos] != '[')
{
throw new System.Exception(FormatError("Opening braces was expected", cur_pos));
}
cur_pos++;
Tjstate state = Tjstate.JWAITFORDATA;
while (cur_pos < _data_boundary)
{
char sti = _data[cur_pos];
switch (state)
{
case Tjstate.JWAITFORDATA:
if (sti == '{')
{
YJSONObject jobj = new YJSONObject(_data, cur_pos, _data_boundary);
int len = jobj.parse();
cur_pos += len;
_arrayValue.Add(jobj);
state = Tjstate.JWAITFORNEXTARRAYITEM;
//cur_pos is already incremented
continue;
}
else if (sti == '[')
{
YJSONArray jobj = new YJSONArray(_data, cur_pos, _data_boundary);
int len = jobj.parse();
cur_pos += len;
_arrayValue.Add(jobj);
state = Tjstate.JWAITFORNEXTARRAYITEM;
//cur_pos is already incremented
continue;
}
else if (sti == '"')
{
YJSONString jobj = new YJSONString(_data, cur_pos, _data_boundary);
int len = jobj.parse();
cur_pos += len;
_arrayValue.Add(jobj);
state = Tjstate.JWAITFORNEXTARRAYITEM;
//cur_pos is already incremented
continue;
}
else if (sti == '-' || (sti >= '0' && sti <= '9'))
{
YJSONNumber jobj = new YJSONNumber(_data, cur_pos, _data_boundary);
int len = jobj.parse();
cur_pos += len;
_arrayValue.Add(jobj);
state = Tjstate.JWAITFORNEXTARRAYITEM;
//cur_pos is already incremented
continue;
}
else if (sti == ']')
{
_data_len = cur_pos + 1 - _data_start;
return(_data_len);
}
else if (sti != ' ' && sti != '\n' && sti != '\r')
{
throw new System.Exception(FormatError("invalid char: was expecting \",0..9,t or f", cur_pos));
}
break;
case Tjstate.JWAITFORNEXTARRAYITEM:
if (sti == ',')
{
state = Tjstate.JWAITFORDATA;
}
else if (sti == ']')
{
_data_len = cur_pos + 1 - _data_start;
return(_data_len);
}
else
{
if (sti != ' ' && sti != '\n' && sti != '\r')
{
throw new System.Exception(FormatError("invalid char: was expecting ,", cur_pos));
}
}
break;
default:
throw new System.Exception(FormatError("invalid state for YJSONObject", cur_pos));
}
cur_pos++;
}
throw new System.Exception(FormatError("unexpected end of data", cur_pos));
}