public static long GetOptionLong(this Ast.OptionsList optionsList, string name, ScriptRunner runner,
ScriptEnv env, long defaultValue, long?minValue = null, long?maxValue = null)
{
var num = optionsList.GetOption <long>(name, runner, env, defaultValue);
bool outOfRange =
(minValue.HasValue && num < minValue.Value) ||
(maxValue.HasValue && num > maxValue.Value);
if (outOfRange)
{
if (minValue.HasValue && !maxValue.HasValue)
{
throw new Exception($"{name} must be an integer ≥ {minValue.Value}.");
}
else if (minValue.HasValue && maxValue.HasValue)
{
throw new Exception($"{name} must be an integer between {minValue.Value} and {maxValue.Value}.");
}
else if (!minValue.HasValue && maxValue.HasValue)
{
throw new Exception($"{name} must be an integer ≤ {maxValue.Value}.");
}
}
return(num);
}
public static bool GetOptionBool(this Ast.OptionsList optionsList, string name, ScriptRunner runner,
ScriptEnv env, bool defaultValue)
{
long num = optionsList.GetOption <long>(name, runner, env, defaultValue ? 1 : 0);
if (num != 0 && num != 1)
{
throw new Exception($"{name} must be 0 or 1.");
}
else
{
return(num == 1);
}
}
