private async Task <JsonObject> ParseObjectAsync(IJsonReader jr, object parent, CancellationToken cancellationToken)
{
if (jr.TokenType != JsonToken.StartObject)
{
throw new Exception("Not an object");
}
var obj = new JsonObject(Factory);
if (!(await jr.ReadAsync(cancellationToken)))
{
throw new Exception("Failed to read object element.");
}
while (jr.TokenType != JsonToken.EndObject)
{
if (jr.TokenType != JsonToken.PropertyName)
{
throw new Exception("Failed to read object element.");
}
var name = (string)jr.Value;
if (!(await jr.ReadAsync(cancellationToken)))
{
throw new Exception("Failed to read object element.");
}
obj[name] = await ParseAsync(jr, obj, cancellationToken);
if (!(await jr.ReadAsync(cancellationToken)))
{
throw new Exception("Failed to read object element.");
}
}
return(obj);
}
/// <summary>
/// Parses the content in the reader
/// </summary>
/// <param name="jr"></param>
/// <param name="cancellationToken"></param>
/// <returns></returns>
public async Task <IJsonStruct> ParseAsync(IJsonReader jr, CancellationToken cancellationToken = default(CancellationToken))
{
if (!(await jr.ReadAsync(cancellationToken)))
{
return(null);
}
return(await ParseAsync(jr, Factory, cancellationToken));
}
private async Task <JsonArray> ParseArrayAsync(IJsonReader jr, object parent, CancellationToken cancellationToken)
{
if (jr.TokenType != JsonToken.StartArray)
{
throw new Exception("Not an array");
}
var arr = new JsonArray(Factory);
if (!(await jr.ReadAsync(cancellationToken)))
{
throw new Exception("Failed to read array element.");
}
while (jr.TokenType != JsonToken.EndArray)
{
arr.Add(await ParseAsync(jr, arr, cancellationToken));
if (!(await jr.ReadAsync(cancellationToken)))
{
throw new Exception("Failed to read array element.");
}
}
return(arr);
}
