public void DeclareVariable(string name, IMember value, VariableSource source, Location location, bool overwrite = true)
{
if (source == VariableSource.Import)
{
// Duplicate declaration so if variable gets overwritten it can still be retrieved. Consider:
// from X import A
// class A(A): ...
CurrentScope.DeclareImported(name, value, location);
}
var member = GetInScope(name);
if (member != null && !overwrite)
{
return;
}
if (source == VariableSource.Import && value is IVariable v)
{
CurrentScope.LinkVariable(name, v, location);
return;
}
if (member != null)
{
if (!value.IsUnknown())
{
CurrentScope.DeclareVariable(name, value, source, location);
}
}
else
{
CurrentScope.DeclareVariable(name, value, source, location);
}
}
