/// <summary>
/// 创建操作数
/// </summary>
/// <param name="txt"></param>
/// <returns></returns>
public static Operand CreateJson(string txt)
{
if ((txt.StartsWith("{") && txt.EndsWith("}")) || (txt.StartsWith("[") && txt.EndsWith("]")))
{
try {
var json = JsonMapper.ToObject(txt);
return(Operand.Create(json));
} catch (Exception) { }
}
return(Operand.Error("string to json is error!"));
}
protected override Operand GetParameter(string parameter)
{
if (parameter == "半径")
{
return(Operand.Create(_radius));
}
if (parameter == "直径")
{
return(Operand.Create(_radius * 2));
}
if (parameter == "高")
{
return(Operand.Create(_height));
}
return(base.GetParameter(parameter));
}
/// <summary>
/// 转Array类型
/// </summary>
/// <param name="errorMessage"></param>
/// <returns></returns>
public Operand ToArray(string errorMessage = null)
{
if (Type == OperandType.ARRARY)
{
return(this);
}
if (IsError)
{
return(this);
}
if (Type == OperandType.JSON)
{
if (JsonValue.IsArray)
{
List <Operand> list = new List <Operand>();
foreach (JsonData v in JsonValue)
{
if (v.IsString)
{
list.Add(Operand.Create(v.StringValue));
}
else if (v.IsBoolean)
{
list.Add(Operand.Create(v.BooleanValue));
}
else if (v.IsDouble)
{
list.Add(Operand.Create(v.NumberValue));
}
else if (v.IsNull)
{
list.Add(Operand.CreateNull());
}
else
{
list.Add(Operand.Create(v));
}
}
return(Create(list));
}
}
return(Error(errorMessage));
}
/// <summary>
/// 添加自定义参数
/// </summary>
/// <param name="json"></param>
public void AddParameterFromJson(string json)
{
if (json.StartsWith("{") && json.EndsWith("}"))
{
var jo = JsonMapper.ToObject(json);
if (jo.IsObject)
{
foreach (var item in jo.inst_object)
{
var v = item.Value;
if (v.IsString)
{
_dict[item.Key] = Operand.Create(v.StringValue);
}
else if (v.IsBoolean)
{
_dict[item.Key] = Operand.Create(v.BooleanValue);
}
else if (v.IsDouble)
{
_dict[item.Key] = Operand.Create(v.NumberValue);
}
else if (v.IsObject)
{
_dict[item.Key] = Operand.Create(v);
}
else if (v.IsArray)
{
_dict[item.Key] = Operand.Create(v);
}
else if (v.IsNull)
{
_dict[item.Key] = Operand.CreateNull();
}
}
return;
}
}
throw new Exception("Parameter is not json string.");
}
/// <summary>
/// 转Json类型
/// </summary>
/// <param name="errorMessage"></param>
/// <returns></returns>
public Operand ToJson(string errorMessage = null)
{
if (Type == OperandType.JSON)
{
return(this);
}
if (IsError)
{
return(this);
}
if (Type == OperandType.STRING)
{
var txt = TextValue;
if ((txt.StartsWith("{") && txt.EndsWith("}")) || (txt.StartsWith("[") && txt.EndsWith("]")))
{
try {
var json = JsonMapper.ToObject(txt);
return(Operand.Create(json));
} catch (Exception) { }
}
}
return(Error(errorMessage));
}
/// <summary>
/// 添加自定义参数
/// </summary>
/// <param name="key"></param>
/// <param name="obj"></param>
public void AddParameter(string key, ICollection <bool> obj)
{
_dict[key] = Operand.Create(obj);
}
/// <summary>
/// 添加自定义参数
/// </summary>
/// <param name="key"></param>
/// <param name="obj"></param>
public void AddParameter(string key, List <Operand> obj)
{
_dict[key] = Operand.Create(obj);
}
/// <summary>
/// 添加自定义参数
/// </summary>
/// <param name="key"></param>
/// <param name="obj"></param>
public void AddParameter(string key, TimeSpan obj)
{
_dict[key] = Operand.Create(obj);
}
/// <summary>
/// 添加自定义参数
/// </summary>
/// <param name="key"></param>
/// <param name="obj"></param>
public void AddParameter(string key, MyDate obj)
{
_dict[key] = Operand.Create(obj);
}
/// <summary>
/// 添加自定义参数
/// </summary>
/// <param name="key"></param>
/// <param name="obj"></param>
public void AddParameter(string key, decimal obj)
{
_dict[key] = Operand.Create((double)obj);
}
/// <summary>
/// 添加自定义参数
/// </summary>
/// <param name="key"></param>
/// <param name="obj"></param>
public void AddParameter(string key, ushort obj)
{
_dict[key] = Operand.Create((int)obj);
}
