public virtual object GetValue(string name, out CFLType type)
{
if (!_vStack.ContainsKey(name))
{
throw new InvalidOperationException("Cannot retrieve value of undefined variable.");
}
VariableInfo i = _vStack[name];
type = i.Type;
return(_stack[i]);
}
private VariableInfo SetVariableAndType(string name, CFLType type, bool fix = false, bool over = true)
{
if (_vStack.ContainsKey(name))
{
if (over)
{
VariableInfo i = _vStack[name];
i.Type = type;
_stack[i] = null;
return(i);
}
else
{
throw new InvalidOperationException("One scope may not contain two variables with same name.");
}
}
VariableInfo info = new VariableInfo(name, this, fix);
info.Type = type;
_stack.Add(info, null);
_vStack.Add(name, info);
return(info);
}