public override VariableDef GetVariable(Node node, AnalysisUnit unit, string name, bool addRef = true)
{
if (name == _name)
{
if (addRef)
{
_variable.AddReference(node, unit);
}
return(_variable);
}
return(base.GetVariable(node, unit, name, addRef));
}
public IAnalysisSet GetValue(Node node, AnalysisUnit unit, ProjectEntry declaringScope, IAnalysisSet @this, bool addRef)
{
if (Values == null)
{
Values = new EphemeralVariableDef();
}
var res = Values.GetTypes(unit, declaringScope);
if (res.Count > 0)
{
// Don't add references to ephemeral values... If they
// gain types we'll re-enqueue and the reference will be
// added then.
if (addRef && !Values.IsEphemeral)
{
Values.AddReference(node, unit);
}
}
if (Getter != null)
{
res = res.Union(Getter.GetTypesNoCopy(unit, declaringScope).Call(node, unit, @this, ExpressionEvaluator.EmptySets));
}
return(res);
}
public VariableDef CreateVariable(Node node, AnalysisUnit unit, string name, bool addRef = true)
{
var res = GetVariable(node, unit, name, addRef);
if (res == null) {
_variables[name] = res = new VariableDef();
if (addRef) {
res.AddReference(node, unit);
}
}
return res;
}
public VariableDef CreateVariable(Node node, AnalysisUnit unit, string name, bool addRef = true)
{
var res = GetVariable(node, unit, name, addRef);
if (res == null)
{
_variables[name] = res = new VariableDef();
if (addRef)
{
res.AddReference(node, unit);
}
}
return(res);
}
public override void DeleteMember(Node node, AnalysisUnit unit, string name)
{
VariableDef def = GetValuesDef(name);
def.AddReference(node, unit);
}