public JsonWriter Value(object value)
{
if (value == null)
{
return(this.Value());
}
IConvertible convertible = value as IConvertible;
if (convertible != null)
{
if (!this._EnumToNumber && value is Enum)
{
this.PreValue().Append('"').Append(value.ToString()).Append('"');
return(this);
}
switch (convertible.GetTypeCode())
{
case TypeCode.Empty:
case TypeCode.DBNull:
return(this.Value());
case TypeCode.Boolean:
return(this.Value(convertible.ToBoolean(null)));
case TypeCode.Char:
return(this.Value(convertible.ToChar(null)));
case TypeCode.SByte:
case TypeCode.Int16:
case TypeCode.Int32:
this.PreValue().Append(convertible.ToInt32(null));
return(this);
case TypeCode.Byte:
case TypeCode.UInt16:
case TypeCode.UInt32:
this.PreValue().Append(convertible.ToUInt32(null));
return(this);
case TypeCode.Int64:
this.PreValue().Append(convertible.ToInt64(null));
return(this);
case TypeCode.UInt64:
this.PreValue().Append(convertible.ToUInt64(null));
return(this);
case TypeCode.Single:
case TypeCode.Double:
case TypeCode.Decimal:
this.PreValue().Append(convertible.ToString(NumberFormatInfo.InvariantInfo));
return(this);
case TypeCode.DateTime:
return(this.Value(convertible.ToDateTime(null)));
case TypeCode.String:
return(this.Value(value.ToString()));
}
}
IToJson toJson = value as IToJson;
if (toJson != null)
{
toJson.WriteTo(this);
return(this);
}
JsonWriterEx ex = JsonWriterEx.GetEx(value.GetType());
if (ex.IsSimpleType)
{
ex.Invoke(this, value);
return(this);
}
if (!this._CheckLoopReference)
{
if (this._Depth > 32)
{
Throw.NotSupported("对象过于复杂或存在循环引用", false);
}
this._Depth++;
if (ex.IsCustomType)
{
ex.WriteTo(this, value);
}
else
{
ex.Invoke(this, value);
}
this._Depth--;
return(this);
}
if (this._Loop.Contains(value))
{
this.PreValue().Append9(CharEx.PUndefined);
}
else
{
int index = this._Loop.Add(value);
if (ex.IsCustomType)
{
ex.WriteTo(this, value);
}
else
{
ex.Invoke(this, value);
}
this._Loop.RemoveAt(index);
}
return(this);
}
public JsonWriter Value(IToJson value)
{
value.WriteTo(this);
return(this);
}