bool Conflict(VariableComponentCollection collection, AttributeType attributeType, string message)
{
if (collection.IsAttribute(attributeType))
{
collection.Diagnostics.Error(message, Range);
WasRejected = true;
return(false);
}
return(true);
}
public void Validate(VariableComponentCollection componentCollection)
{
switch (Attribute)
{
// Ref variables cannot be used alongside initial values.
case AttributeType.Ref:
if (componentCollection.TryGetComponent(out InitialValueComponent initialValueComponent))
{
componentCollection.Diagnostics.Error("'ref' variables cannot have an initial value", initialValueComponent.Range);
initialValueComponent.WasRejected = true;
}
break;
}
}
public bool CheckConflicts(VariableComponentCollection collection)
{
switch (Attribute)
{
// globalvar conflicting with playervar
case AttributeType.GlobalVar:
return(Conflict(collection, AttributeType.PlayerVar, "The 'globalvar' attribute cannot be used alongside the 'playervar' attribute"));
// playervar conflicting with globalvar
case AttributeType.PlayerVar:
return(Conflict(collection, AttributeType.GlobalVar, "The 'playervar' attribute cannot be used alongside the 'globalvar' attribute"));
// in conflicting with ref
case AttributeType.In:
return(Conflict(collection, AttributeType.Ref, "The 'in' attribute cannot be used alongside the 'ref' attribute"));
// ref conflicting with in
case AttributeType.Ref:
return(Conflict(collection, AttributeType.In, "The 'ref' attribute cannot be used alongside the 'in' attribute"));
}
return(true);
}
public bool CheckConflicts(VariableComponentCollection componentCollection) => true;
public void Validate(VariableComponentCollection componentCollection)
{
}