internal new static JObject Parse(JsonStream jsonStream)
{
jsonStream.MoveToNextContent();
if (!'{'.Equals(jsonStream.CurrentChar))
{
throw ExceptionHelpers.MakeJsonErrorException(jsonStream);
}
List <KeyValuePair <string, JToken> > properties = new List <KeyValuePair <string, JToken> >();
jsonStream.Move();
jsonStream.MoveToNextContent();
if (jsonStream.IsStartOfString())
{
while (true)
{
var prop = GetNextProperty(jsonStream);
properties.Add(prop);
jsonStream.MoveToNextContent();
if (','.Equals(jsonStream.CurrentChar))
{
jsonStream.Move();
jsonStream.MoveToNextContent();
if (jsonStream.IsStartOfString())
{
continue;
}
else if ('}'.Equals(jsonStream.CurrentChar))
{
break;
}
else
{
throw ExceptionHelpers.MakeJsonErrorException(jsonStream);
}
}
else if ('}'.Equals(jsonStream.CurrentChar))
{
break;
}
else
{
throw ExceptionHelpers.MakeJsonErrorException(jsonStream);
}
}
}
else if (!'}'.Equals(jsonStream.CurrentChar))
{
throw ExceptionHelpers.MakeJsonErrorException(jsonStream);
}
jsonStream.Move();
var answer = new JObject();
answer.m_items = new Dictionary <string, JToken>(properties);
return(answer);
}
public static JToken ParseNew(string json)
{
var jsonStream = new JsonStream(json);
var answer = Parse(jsonStream);
if (jsonStream.HasNextContent())
{
throw ExceptionHelpers.MakeJsonErrorException(jsonStream);
}
return(answer);
}
private static KeyValuePair <String, JToken> GetNextProperty(JsonStream jsonStream)
{
var propName = jsonStream.MoveBehindStringAndGet();
jsonStream.MoveToNextContent();
if (!':'.Equals(jsonStream.CurrentChar))
{
throw ExceptionHelpers.MakeJsonErrorException(jsonStream);
}
jsonStream.Move();
var propValue = JToken.Parse(jsonStream);
return(new KeyValuePair <string, JToken>(propName, propValue));
}
internal new static JArray Parse(JsonStream jsonStream)
{
jsonStream.MoveToNextContent();
if (!'['.Equals(jsonStream.CurrentChar))
{
throw ExceptionHelpers.MakeJsonErrorException(jsonStream);
}
jsonStream.Move();
jsonStream.MoveToNextContent();
List <JToken> values = new List <JToken>();
if (!']'.Equals(jsonStream.CurrentChar))
{
while (true)
{
var value = JToken.Parse(jsonStream);
values.Add(value);
jsonStream.MoveToNextContent();
if (','.Equals(jsonStream.CurrentChar))
{
jsonStream.Move();
jsonStream.MoveToNextContent();
if (']'.Equals(jsonStream.CurrentChar))
{
break;
}
}
else if (']'.Equals(jsonStream.CurrentChar))
{
break;
}
}
}
jsonStream.Move();
var answer = new JArray(values);
return(answer);
}
protected static JToken Parse(JsonStream jsonStream)
{
JToken answer;
var contentChar = jsonStream.MoveToNextContent();
switch (contentChar)
{
case '{':
answer = JObject.Parse(jsonStream);
break;
case '[':
answer = JArray.Parse(jsonStream);
break;
default:
answer = JValue.Parse(jsonStream);
break;
}
return(answer);
}
public static Exception MakeJsonErrorException(JsonStream jsonStream)
{
return(new Exception($"Can not parse json string. Json error at index: {jsonStream.CurrentIndex}"));
}
internal new static JValue Parse(JsonStream jsonStream)
{
JValue answer;
switch (jsonStream.CurrentChar)
{
case 'n':
if (jsonStream.HasNullFollow())
{
answer = new JValue(null);
jsonStream.MoveBehindNull();
}
else
{
throw ExceptionHelpers.MakeJsonErrorException(jsonStream);
}
break;
case 't':
if (jsonStream.HasTrueFollow())
{
answer = (JValue)true;
jsonStream.MoveBehindTrue();
}
else
{
throw ExceptionHelpers.MakeJsonErrorException(jsonStream);
}
break;
case 'f':
if (jsonStream.HasFalseFollow())
{
answer = (JValue)false;
jsonStream.MoveBehindFalse();
}
else
{
throw ExceptionHelpers.MakeJsonErrorException(jsonStream);
}
break;
default:
if (jsonStream.IsStartOfString())
{
var content = jsonStream.MoveBehindStringAndGet();
answer = (JValue)content;
}
else if (jsonStream.IsStartOfNumber())
{
var number = jsonStream.MoveBehindNumberAndGet();
answer = (JValue)double.Parse(number);
}
else
{
throw ExceptionHelpers.MakeJsonErrorException(jsonStream);
}
break;
}
return(answer);
}
