public override FlowState Execute(ScopeRuntimeContext context)
{
switch (operatorType)
{
case Operator.AndEquals:
if (!assignee.GetAs <bool>(context))
{
//Short Circuiting
//No need to set anything
break;
}
assignee.SetAs(context, value.GetAs <bool>(context));
break;
case Operator.OrEquals:
if (assignee.GetAs <bool>(context))
{
//Short Circuiting
//No need to set anything
break;
}
assignee.SetAs(context, value.GetAs <bool>(context));
break;
default:
throw new ArgumentException($"Unexpected Operator: {operatorType}");
}
return(FlowState.Nominal);
}
public static async Task <T?> GetProperty <T>(this IVisualElement element, string propertyName)
{
if (element is null)
{
throw new ArgumentNullException(nameof(element));
}
IValue value = await element.GetProperty(propertyName);
return(value.GetAs <T?>());
}
public override FlowState Execute(ScopeRuntimeContext context)
{
if (assigneeType == typeof(int))
{
assignee.SetAs(context, assignee.GetAs <int>(context) + value.GetAs <int>(context));
}
else if (assigneeType == typeof(double))
{
assignee.SetAs(context, assignee.GetAs <double>(context) + value.GetAs <double>(context));
}
else if (assigneeType == typeof(string))
{
assignee.SetAs(context, assignee.GetAs <string>(context) + GetStringValue(value, context));
}
else
{
throw new ScriptRuntimeException(
$"Incompatible types for operator {Operator.PlusEquals}: {assignee} of type {assigneeType.Name} and {value} of type {value.GetValueType().Name}");
}
return(FlowState.Nominal);
}
public static async Task <T?> GetProperty <T>(this IVisualElement element, DependencyProperty dependencyProperty)
{
if (element is null)
{
throw new ArgumentNullException(nameof(element));
}
if (dependencyProperty is null)
{
throw new ArgumentNullException(nameof(dependencyProperty));
}
IValue value = await element.GetProperty(dependencyProperty.Name, dependencyProperty.OwnerType.AssemblyQualifiedName);
return(value.GetAs <T?>());
}
private void Modify(RuntimeContext context)
{
int diff = increment ? 1 : -1;
if (valueType == typeof(int))
{
//Modify as Integer
arg.SetAs(context, arg.GetAs <int>(context) + diff);
}
else
{
//Modify as Double
arg.SetAs(context, arg.GetAs <double>(context) + diff);
}
}
public override FlowState Execute(ScopeRuntimeContext context)
{
if (assigneeType == typeof(int))
{
switch (operatorType)
{
case Operator.PlusEquals:
assignee.SetAs(context, assignee.GetAs <int>(context) + value.GetAs <int>(context));
break;
case Operator.MinusEquals:
assignee.SetAs(context, assignee.GetAs <int>(context) - value.GetAs <int>(context));
break;
case Operator.TimesEquals:
assignee.SetAs(context, assignee.GetAs <int>(context) * value.GetAs <int>(context));
break;
case Operator.DivideEquals:
assignee.SetAs(context, assignee.GetAs <int>(context) / value.GetAs <int>(context));
break;
case Operator.PowerEquals:
assignee.SetAs(context, (int)Math.Pow(assignee.GetAs <int>(context), value.GetAs <int>(context)));
break;
case Operator.ModuloEquals:
assignee.SetAs(context, assignee.GetAs <int>(context) % value.GetAs <int>(context));
break;
default: throw new ArgumentException($"Unexpected Operator: {operatorType}");
}
}
else if (assigneeType == typeof(double))
{
switch (operatorType)
{
case Operator.PlusEquals:
assignee.SetAs(context, assignee.GetAs <double>(context) + value.GetAs <double>(context));
break;
case Operator.MinusEquals:
assignee.SetAs(context, assignee.GetAs <double>(context) - value.GetAs <double>(context));
break;
case Operator.TimesEquals:
assignee.SetAs(context, assignee.GetAs <double>(context) * value.GetAs <double>(context));
break;
case Operator.DivideEquals:
assignee.SetAs(context, assignee.GetAs <double>(context) / value.GetAs <double>(context));
break;
case Operator.PowerEquals:
assignee.SetAs(context, Math.Pow(assignee.GetAs <double>(context), value.GetAs <double>(context)));
break;
case Operator.ModuloEquals:
assignee.SetAs(context, assignee.GetAs <double>(context) % value.GetAs <double>(context));
break;
default: throw new ArgumentException($"Unexpected Operator: {operatorType}");
}
}
else
{
throw new ScriptRuntimeException(
$"Incompatible types for operator {operatorType}: {assignee} of type {assigneeType.Name} and {value} of type {value.GetValueType().Name}");
}
return(FlowState.Nominal);
}