public bool TryGetAppropriateParameters(object[] parameters, Type[] pis, object subject)
{
bool compatible = true;
for (int i = 0; i < pis.Length; i++)
{
// plymorphic
if (parameters[i] != null && pis[i].IsInstanceOfType(parameters[i]))
{
continue;
}
else if (parameters[i] == null && !pis[i].IsValueType)
{
continue;
}
try
{
if (pis[i].IsArray)
{
// try to convert every elements
JsArray array = parameters[i] as JsArray;
if (array == null)
{
compatible = false;
break;
}
Array newArray = Array.CreateInstance(pis[i], array.Length);
for (int k = 0; k < array.Length; k++)
{
newArray.SetValue(array[k.ToString()], k);
}
}
else if (typeof(Delegate).IsAssignableFrom(pis[i])) // wrap the JsFunction to a Delegate
{
DelegateWrapper dw = new DelegateWrapper();
dw.Visitor = visitor;
dw.Function = (JsFunction)parameters[i];
dw.That = visitor.Global.WrapClr(subject);
DynamicMethod dm = DelegateWrapper.GenerateDynamicMethod(pis[i]); // void (int)
parameters[i] = dm.CreateDelegate(pis[i], dw);
}
else if (pis[i].IsEnum && parameters[i] is string)
{
string[] enumNames = Enum.GetNames(pis[i]);
foreach (string name in ((string)parameters[i]).Split(' '))
{
if (Array.IndexOf(enumNames, name) < 0)
{
compatible = false;
break;
}
}
if (!compatible)
{
break;
}
parameters[i] = Enum.Parse(pis[i], (string)parameters[i]);
}
else
{
parameters[i] = Convert.ChangeType(parameters[i], pis[i]);
}
}
catch
{
compatible = false;
break;
}
}
return(compatible);
}
public bool TryGetAppropriateParameters(object[] parameters, Type[] pis, object subject)
{
bool compatible = true;
for (int i = 0; i < pis.Length; i++)
{
// plymorphic
if (parameters[i] != null && pis[i].IsInstanceOfType(parameters[i]))
{
continue;
}
else if (parameters[i] == null && !pis[i].IsValueType)
{
continue;
}
try
{
if (pis[i].IsArray)
{
// try to convert every elements
JsArray array = parameters[i] as JsArray;
if (array == null)
{
compatible = false;
break;
}
Array newArray = Array.CreateInstance(pis[i], array.Length);
for (int k = 0; k < array.Length; k++)
{
newArray.SetValue(array[k.ToString()], k);
}
}
else if (typeof(Delegate).IsAssignableFrom(pis[i])) // wrap the JsFunction to a Delegate
{
DelegateWrapper dw = new DelegateWrapper();
dw.Visitor = visitor;
dw.Function = (JsFunction)parameters[i];
dw.That = visitor.Global.WrapClr(subject);
DynamicMethod dm = DelegateWrapper.GenerateDynamicMethod(pis[i]); // void (int)
parameters[i] = dm.CreateDelegate(pis[i], dw);
}
else if (pis[i].IsEnum && parameters[i] is string)
{
string[] enumNames = Enum.GetNames(pis[i]);
foreach (string name in ((string)parameters[i]).Split(' '))
{
if (Array.IndexOf(enumNames, name) < 0)
{
compatible = false;
break;
}
}
if (!compatible)
break;
parameters[i] = Enum.Parse(pis[i], (string)parameters[i]);
}
else
{
parameters[i] = Convert.ChangeType(parameters[i], pis[i]);
}
}
catch
{
compatible = false;
break;
}
}
return compatible;
}
public Engine SetValue(string name, DelegateWrapper value)
{
Global.FastAddProperty(name, value, true, false, true);
return(this);
}
