private static T GetVal <T>(this TriboolType type, T indefinitely, T trueVal, T falseVal)
{
switch (type)
{
case TriboolType.Indefinitely: return(indefinitely);
case TriboolType.True: return(trueVal);
case TriboolType.False: return(falseVal);
default: return(indefinitely);
}
}
public Tribool(Tribool tribool)
{
type = tribool.type;
}
public Tribool(bool val)
{
type = FromBool(val);
}
public bool Equals(TriboolType other)
{
return(Equals(new Tribool(other)));
}
public int CompareTo(TriboolType other)
{
return(CompareTo(new Tribool(other)));
}
public static TriboolType Not(this TriboolType type)
{
return(type.GetVal(TriboolType.Indefinitely, TriboolType.False, TriboolType.True));
}
public static bool IsFalse(this TriboolType tribool)
{
return(tribool == TriboolType.False);
}
public static TriboolType Down(this TriboolType tribool)
{
return(tribool.IsTrue() ? TriboolType.Indefinitely : TriboolType.False);
}
public static int HashCode(this TriboolType type)
{
return(type.GetVal(1, 2, 3));
}
public static bool IsTrue(this TriboolType tribool)
{
return(tribool == TriboolType.True);
}
public static bool?ToNullableBool(this TriboolType type)
{
return(type.GetVal <bool?>(null, true, false));
}
public static string ToStrNumber(this TriboolType type)
{
return(type.GetVal("0", "+1", "-1"));
}
public static string ToStr(this TriboolType type)
{
return(type.GetVal("Indefinitely", "True", "False"));
}
public Tribool(TriboolType type)
{
this.type = type;
}
public static bool IsIndefinitely(this TriboolType tribool)
{
return(tribool == TriboolType.Indefinitely);
}
public Tribool(bool?val)
{
type = FromNullableBool(val);
}
public static TriboolType Up(this TriboolType type)
{
return(type.IsFalse() ? TriboolType.Indefinitely : TriboolType.True);
}
