public override IChelaType InstanceGeneric(GenericInstance args, ChelaModule instModule)
{
GenericPrototype prototype = args.GetPrototype();
for (int i = 0; i < args.GetParameterCount(); ++i)
{
if (prototype.GetPlaceHolder(i) == this)
{
IChelaType type = args.GetParameter(i);
if (type.IsPassedByReference())
{
return(ReferenceType.Create(type));
}
else
{
return(type);
}
}
}
return(this);
}
/// <summary>
/// Gets the display name.
/// </summary>
public override string GetDisplayName()
{
if (referencedType == null)
{
return("null");
}
if (displayName == null)
{
switch (referenceFlow)
{
case ReferenceFlow.In:
displayName = "in ";
break;
case ReferenceFlow.Out:
displayName = "out ";
break;
case ReferenceFlow.InOut:
default:
if (referencedType.IsPassedByReference())
{
displayName = "";
}
else
{
displayName = "ref ";
}
break;
}
displayName += referencedType.GetDisplayName();
}
return(displayName);
}
public bool Equals(GenericInstance obj)
{
// Check first differences.
if (obj == null ||
parameters.Length != obj.parameters.Length)
{
return(false);
}
// Check each paramter.
for (int i = 0; i < parameters.Length; ++i)
{
// Handle pass by reference.
IChelaType leftParam = parameters[i];
if (leftParam.IsPassedByReference())
{
leftParam = ReferenceType.Create(leftParam);
}
// Handle pass by reference.
IChelaType rightParam = obj.parameters[i];
if (rightParam.IsPassedByReference())
{
rightParam = ReferenceType.Create(rightParam);
}
// Compare the types.
if (leftParam != rightParam)
{
return(false);
}
}
// No differences found.
return(true);
}
