public void Clear()
{
_schema = null;
Path.Clear();
Fragments.Clear();
UsedVariables.Clear();
UnusedVariables.Clear();
DeclaredVariables.Clear();
Errors.Clear();
}
public void Clear()
{
_schema = null;
Path.Clear();
Variables.Clear();
Fragments.Clear();
UsedVariables.Clear();
UnusedVariables.Clear();
DeclaredVariables.Clear();
Names.Clear();
Types.Clear();
Directives.Clear();
OutputFields.Clear();
InputFields.Clear();
Errors.Clear();
IsInError = false;
}
private static void LoadUnusedVariables(SyntaxTree tree, ClassDetail partialClass, SemanticModel semanticModel)
{
var methods = tree
.GetRoot()
.GetMethods();
var location = CreateLocationNode(partialClass);
foreach (var method in methods)
{
if (method.Body == null)
{
continue;
}
var dataFlow = semanticModel.AnalyzeDataFlow(method.Body);
var variablesDeclared = dataFlow.VariablesDeclared.Where(x => x.Kind == SymbolKind.Local);
var parametersDeclared = dataFlow.WrittenOutside.Where(x => x.Kind == SymbolKind.Parameter);
var variablesRead = dataFlow.ReadInside.Union(dataFlow.ReadOutside).ToList();
var unused = variablesDeclared.Except(variablesRead).ToList();
unused.AddRange(parametersDeclared.Except(variablesRead));
if (unused.Any())
{
foreach (var unusedVar in unused)
{
var foreachStatements = method.DescendantNodes <ForEachStatementSyntax>()
.Any(x => x.Identifier.Text == unusedVar.Name);
if (foreachStatements)
{
continue;
}
location.Locations.Add(unusedVar.Locations.First());
}
}
}
UnusedVariables.Add(location);
}
