internal static string AddOperator(ScriptProcessor processor, SObject left, SObject right)
{
if (left is SString || right is SString)
{
var leftAsString = left as SString;
var strLeft = leftAsString != null ? leftAsString.Value : left.ToString(processor).Value;
var rightAsString = right as SString;
var strRight = rightAsString != null ? rightAsString.Value : right.ToString(processor).Value;
return("\"" + strLeft + strRight + "\"");
}
var numbers = GetNumericOperatorParameters(processor, left, right);
return(SNumber.ConvertToScriptString(numbers.Item1 + numbers.Item2));
}
internal override SObject GetMember(ScriptProcessor processor, SObject accessor, bool isIndexer)
{
if (isIndexer && accessor.TypeOf() == LiteralTypeNumber)
{
if (Prototype.GetIndexerGetFunction() != IndexerGetFunction)
{
IndexerGetFunction = Prototype.GetIndexerGetFunction();
}
return(IndexerGetFunction != null?IndexerGetFunction.Call(processor, this, this, new[] { accessor }) : processor.Undefined);
}
var accessorAsString = accessor as SString;
var memberName = accessorAsString != null ? accessorAsString.Value : accessor.ToString(processor).Value;
if (Members.ContainsKey(PropertyGetPrefix + memberName)) // getter property
{
return(((SFunction)Members[PropertyGetPrefix + memberName].Data).Call(processor, this, this, new SObject[] { }));
}
if (Members.ContainsKey(memberName))
{
return(Members[memberName]);
}
if (Prototype != null && Prototype.HasMember(processor, memberName))
{
return(Prototype.GetMember(processor, accessor, isIndexer));
}
if (SuperClass != null)
{
return(SuperClass.GetMember(processor, accessor, isIndexer));
}
return(processor.Undefined);
}
internal override void SetMember(ScriptProcessor processor, SObject accessor, bool isIndexer, SObject value)
{
if (isIndexer)
{
if (Prototype.GetIndexerSetFunction() != IndexerSetFunction)
{
IndexerSetFunction = Prototype.GetIndexerSetFunction();
}
}
if (isIndexer && accessor.TypeOf() == LiteralTypeNumber && IndexerSetFunction != null)
{
IndexerSetFunction.Call(processor, this, this, new[] { accessor, value });
}
else
{
var accessorAsString = accessor as SString;
var memberName = accessorAsString != null ? accessorAsString.Value : accessor.ToString(processor).Value;
if (Members.ContainsKey(PropertySetPrefix + memberName)) // setter property
{
((SFunction)Members[PropertySetPrefix + memberName].Data).Call(processor, this, this, new[] { value });
}
if (Members.ContainsKey(memberName))
{
Members[memberName].Data = value;
}
else if (Prototype != null && Prototype.HasMember(processor, memberName) && !Prototype.IsStaticMember(memberName))
{
// This is the case when new members got added to the prototype, and we haven't copied them over to the instance yet.
// So we do that now, and then set the value of that member:
AddMember(memberName, value);
}
else
{
SuperClass?.SetMember(processor, accessor, isIndexer, value);
}
}
}