internal static Nullable <T> CallNullableObjectInvoke <T>(IDeserializerReader reader, JsonDeserializeSetting setting, string name, int arrayLevel) where T : struct
{
if (reader.Count == 0)
{
return(null);
}
var node = reader.Read(name);
if (node == null)
{
return(null);
}
var nodeValue = node.GetValue();
if (node != null && StringMethodProvider.Default.IsNullValue(nodeValue))
{
return(null);
}
if (node != null && node.NodeType == ContentNodeType.Object)
{
return(ZzzZzDeserializerBuilder <T> .Register(setting).Invoke(reader.Parse(node), setting, arrayLevel));
}
return(ZzzZzDeserializerBuilder <T> .Register(setting).Invoke(reader, setting, arrayLevel));
}
/// <summary>
/// 装载数据到字典中
/// </summary>
/// <typeparam name="V"></typeparam>
/// <param name="dictionary">The result.</param>
/// <param name="reader">The reader.</param>
/// <param name="setting">The setting.</param>
/// <param name="name">The name.</param>
/// <param name="arrayLevel"></param>
public virtual void LoadStringKey <V>(IDictionary <string, V> dictionary, IDeserializerReader reader, JsonDeserializeSetting setting, string name, int arrayLevel)
{
var node = reader.Read(name);
if (node == null)
{
if (name != null)
{
return;
}
while (true)
{
var item = reader.MoveNext();
if (item == null)
{
break;
}
var key = ZzzZzDeserializerBuilder <string> .Register(setting).Invoke(ThunderReader.Load(item.Key), setting, arrayLevel);
if (string.IsNullOrEmpty(key))
{
continue;
}
var value = ZzzZzDeserializerBuilder <V> .Register(setting).Invoke(reader.Parse(item), setting, arrayLevel);
dictionary[key] = value;
}
return;
}
if (node.NodeType == ContentNodeType.String)
{
return;
}
if (node.NodeType != ContentNodeType.Object)
{
throw new ArgumentException(string.Format("字典只能为key-value形式，当前形式为{0}", node.NodeType.ToString()));
}
foreach (var n in (IList <JsonContentNode>)node.Node)
{
var key = ZzzZzDeserializerBuilder <string> .Register(setting).Invoke(ThunderReader.Load(n.Key), setting, arrayLevel);
if (string.IsNullOrEmpty(key))
{
continue;
}
var value = ZzzZzDeserializerBuilder <V> .Register(setting).Invoke(reader.Parse(n), setting, arrayLevel);
dictionary[key] = value;
}
}
internal static T CallObjectInvoke <T>(IDeserializerReader reader, JsonDeserializeSetting setting, string name, int arrayLevel)
{
var node = reader.Read(name);
if (node == null)
{
return(default(T));
}
var nodeValue = node.GetValue();
if (nodeValue != null && StringMethodProvider.Default.IsNullValue(nodeValue))
{
return(default(T));
}
return(ZzzZzDeserializerBuilder <T> .Register(setting).Invoke(reader.Parse(node), setting, arrayLevel));
}
/// <summary>
/// 在流中读取字节后转换为对象
/// </summary>
/// <param name="setting">配置项</param>
/// <param name="reader">字节流内容读取器</param>
/// <param name="name">名字</param>
/// <returns>返回目标对象</returns>
public T Parse(IDeserializerReader reader, JsonDeserializeSetting setting, string name)
{
var node = reader.Read(name);
if (node == null)
{
if (reader.Count == 0)
{
return(default(T));
}
return(ExceptionDeseralizerBuilder <T> .Register(setting).Invoke(reader, setting, 0));
}
if (node.NodeType != ContentNodeType.Object)
{
return(default(T));
}
return(ExceptionDeseralizerBuilder <T> .Register(setting).Invoke(reader.Parse(node), setting, 0));
}
/// <summary>
/// 执行builder,反射用到的
/// </summary>
/// <typeparam name="T"></typeparam>
/// <param name="reader">The writer.</param>
/// <param name="setting">The setting.</param>
/// <param name="name"></param>
/// <param name="arrayLevel">层次</param>
internal static T CallBuilderInvoke <T>(IDeserializerReader reader, JsonDeserializeSetting setting, string name, int arrayLevel)
{
var @delegate = ZzzZzDeserializerBuilder <T> .Register(setting);
return(name == null? @delegate.Invoke(reader, setting, arrayLevel) : @delegate.Invoke(reader.Parse(reader.Read(name)), setting, arrayLevel));
}
/// <summary>
/// 写入流中
/// </summary>
/// <param name="name">The writer.</param>
/// <param name="setting">The setting.</param>
/// <param name="reader">The array.</param>
/// <param name="arrayLevel">下一个数组层次，如果为1，则表示数组连续，比如2维数据</param>
public virtual T[] Parse(IDeserializerReader reader, JsonDeserializeSetting setting, string name, int arrayLevel)
{
var node = reader.Read(name);
if (node == null)
{
if (name != null)
{
return(new T[0]);
}
if (reader.ContainerSignal != ContainerSignal.Array)
{
return(new T[0]);
}
var temp = new T[reader.Count];
for (var i = 0; i < reader.Count; i++)
{
var item = reader.MoveNext();
if (item == null)
{
break;
}
temp[i] = ZzzZzDeserializerBuilder <T> .Register(setting).Invoke(reader.Parse(item), setting, arrayLevel);
}
return(temp);
}
if (node.NodeType != ContentNodeType.Array)
{
return(new T[0]);
}
var nodes = node.Node as IList <JsonContentNode>;
if (nodes == null)
{
return(new T[0]);
}
if (nodes.Count == 1)
{
var subNodes = nodes[0].Node as IList <JsonContentNode>;
if (subNodes == null || subNodes.Count <= 0)
{
var nodeValue = nodes[0] == null ? ArraySegmentValue.Empty : nodes[0].GetValue();
if (nodeValue.IsNullOrEmpty)
{
return(new T[0]);
}
}
}
if (nodes[0].ArrayLevel != arrayLevel)
{
return(new T[0]);
}
var list = new T[nodes.Count];
for (var i = 0; i < nodes.Count; i++)
{
var nodeValue = nodes[i] == null ? ArraySegmentValue.Empty : nodes[i].GetValue();
if (nodes[i].NodeType == ContentNodeType.String)
{
if (StringMethodProvider.Default.IsNullValue(nodeValue))
{
list[i] = default(T);
continue;
}
}
list[i] = ZzzZzDeserializerBuilder <T> .Register(setting).Invoke(reader.Parse(nodes[i]), setting, arrayLevel);
}
return(list);
}
