/// <summary>
/// 添加标签属性时的触发函数.用于设置自身的某些属性值
/// </summary>
/// <param name="name"></param>
/// <param name="item"></param>
protected override void OnAddingAttribute(string name, Attribute item)
{
switch (name)
{
case "args":
IExpression exp = item.Value;
if (this.OwnerDocument.DocumentConfig.CompatibleMode)
{
if (!(exp is VariableExpression))
{
exp = ParserHelper.CreateVariableExpression(this.OwnerTemplate, item.Text);
}
}
this.ExpArgs.Add(exp);
break;
case "var":
this.Variable = ParserHelper.CreateVariableIdentity(this.OwnerTemplate, item.Text);
break;
case "output":
this.Output = TypeConvert.ToBool(item.Text);
break;
}
}
/// <summary>
/// 添加标签属性时的触发函数.用于设置自身的某些属性值
/// </summary>
/// <param name="name"></param>
/// <param name="item"></param>
protected override void OnAddingAttribute(string name, Attribute item)
{
switch (name)
{
case "var":
this.VarExpression = ParserHelper.CreateVariableExpression(this.OwnerTemplate, item.Text);
break;
case "value":
this.Values.Add(item.Value);
break;
}
}
/// <summary>
/// 添加标签属性时的触发函数.用于设置自身的某些属性值
/// </summary>
/// <param name="name"></param>
/// <param name="item"></param>
protected override void OnAddingAttribute(string name, Attribute item)
{
switch (name)
{
case "from":
VariableExpression ve = item.Value as VariableExpression;
if (ve == null && this.OwnerDocument.DocumentConfig.CompatibleMode)
{
ve = ParserHelper.CreateVariableExpression(this.OwnerTemplate, item.Text);
}
this.From = ve;
break;
case "item":
this.Item = ParserHelper.CreateVariableIdentity(this.OwnerTemplate, item.Text);
break;
case "index":
this.Index = ParserHelper.CreateVariableIdentity(this.OwnerTemplate, item.Text);
break;
}
}
