public static Variable CreateVariable(string varName, bool system, bool readOnly, bool calculated)
{
string varNameLower = varName.ToLower();
if (_variables.ContainsKey(varNameLower)) throw new Exception("Internal: Variable '" + varName + "' already exists.");
Variable var = new Variable(varName, system, readOnly, calculated);
_variables.Add(varNameLower, var);
if (!Globals.silentMode && !system) Globals.form.WriteLine(HistoryType.Info, "Created variable '" + varName + "'.");
return var;
}
public Variable Clone()
{
Variable var = new Variable(_name, _system, _readOnly);
var._value = _value.Clone();
return var;
}
private bool GetSelectedData(out Variable var, out Macro macro)
{
if (lstData.SelectedItems.Count != 1)
{
_selectTag = "";
var = null;
macro = null;
return false;
}
_selectTag = lstData.SelectedItems[0].Tag.ToString();
if (_selectTag.Length < 2) throw new Exception("Item tag text is too short.");
string name = _selectTag.Substring(1);
switch (_selectTag[0])
{
case 'v':
var = Data.GetVariable(name);
macro = null;
return true;
case 'm':
macro = Data.GetMacro(name);
var = null;
return true;
default:
throw new Exception("Item tag does not being with 'v' or 'm'.");
}
}