/// <summary>
/// Find all primitive parameters in this code block that are sub-components of the given
/// macro parameter value access component
/// </summary>
/// <param name="paramValueAccess"></param>
/// <returns></returns>
public IEnumerable <IGMacCbParameterVariable> GetParameters(AstDatastoreValueAccess paramValueAccess)
{
var result = new List <IGMacCbParameterVariable>();
if (paramValueAccess.IsNullOrInvalid())
{
return(result);
}
var name = paramValueAccess.ValueAccessName;
//A single parameter is to be found
if (paramValueAccess.IsPrimitive)
{
var item = ParameterVariables.FirstOrDefault(
p => p.ValueAccessName == name
);
if (ReferenceEquals(item, null) == false)
{
result.Add(item);
}
return(result);
}
//Partial multivectors require special treatment
if (paramValueAccess.IsPartialMultivector)
{
var primitiveValueAccessList = paramValueAccess.ExpandAll();
foreach (var primitiveValueAccess in primitiveValueAccessList)
{
IGMacCbParameterVariable paramVar;
if (TryGetParameterVariable(primitiveValueAccess, out paramVar))
{
result.Add(paramVar);
}
}
return(result);
}
//All other cases can be searched by name
name = name + ".";
result.AddRange(
ParameterVariables.Where(
p => p.ValueAccessName.IndexOf(name, StringComparison.Ordinal) == 0
)
);
return(result);
}
/// <summary>
/// Test if the given primitive macro parameter is used as a variable in the code block
/// </summary>
/// <param name="paramValueAccess"></param>
/// <returns></returns>
public bool IsParameterVariable(AstDatastoreValueAccess paramValueAccess)
{
var name = paramValueAccess.ValueAccessName;
if (_parametersDictionary.Count > 0)
{
return(_parametersDictionary.ContainsKey(name));
}
return(ParameterVariables.FirstOrDefault(
item => item.ValueAccess.ValueAccessName == name
) != null);
}
/// <summary>
/// Try to get a parameter variable by its associated datastore value access
/// </summary>
/// <param name="paramValueAccess"></param>
/// <param name="paramVar"></param>
/// <returns></returns>
public bool TryGetParameterVariable(AstDatastoreValueAccess paramValueAccess, out IGMacCbParameterVariable paramVar)
{
var name = paramValueAccess.ValueAccessName;
if (_parametersDictionary.Count > 0)
{
return(_parametersDictionary.TryGetValue(name, out paramVar));
}
paramVar = ParameterVariables.FirstOrDefault(
item => item.ValueAccess.ValueAccessName == name
);
return(paramVar != null);
}