public override int IndexOf(object a)
{
if (a is FunctionInstance)
{
var func = (FunctionInstance)a;
for (int i = 0; i < this.Count; i++)
{
var rule = new FloodRule(script, this.rules[i]);
object ret = func.Call(Engine.Global, rule);
if (TypeConverter.ConvertTo <bool>(Engine, ret))
{
return(i);
}
}
return(-1);
}
else if (a is FloodRule)
{
var rule = (FloodRule)a;
return(this.rules.FindIndex((s) => s.Id == rule.Id));
}
return(-1);
}
public override PropertyDescriptor GetOwnPropertyDescriptor(uint index)
{
if (index < Count)
{
var rule = new FloodRule(script, this.rules[(int)index]);
return(new PropertyDescriptor(rule, PropertyAttributes.FullAccess));
}
return(new PropertyDescriptor(null, PropertyAttributes.Sealed));
}
public override object Find(object a)
{
if (a is FunctionInstance func)
{
for (int i = 0; i < this.Count; i++)
{
var rule = new FloodRule(script, this.rules[i]);
object ret = func.Call(Engine.Global, rule);
if (TypeConverter.ConvertTo <bool>(Engine, ret))
{
return(rule);
}
}
}
return(null);
}
public override Collection FindAll(object a)
{
if (a is FunctionInstance func)
{
var list = new List(script);
for (int i = 0; i < this.Count; i++)
{
var rule = new FloodRule(script, this.rules[i]);
object ret = func.Call(Engine.Global, rule);
if (TypeConverter.ConvertTo <bool>(Engine, ret))
{
list.Add(rule);
}
}
return(list);
}
return(null);
}
