public string GetVar(string name)
{
string value;
if (_varsDic != null && _varsDic.TryGetValue(name, out value))
{
return(value);
}
if (_parent != null)
{
return(_parent.GetVar(name));
}
throw new ArgumentException("Variable '" + name + "' is not defined.");
}
private string SubstVars(VarsContainer vars, string str)
{
return(_varsRegex.Replace(str,
match => vars.GetVar(match.Groups[1].Value)));
}