/// <summary>
/// Construct a new MondValue. Should only be used for Object or Array.
/// </summary>
private MondValue(MondValueType type)
{
_type = type;
_numberValue = 0;
switch (type)
{
case MondValueType.Undefined:
case MondValueType.Null:
case MondValueType.True:
case MondValueType.False:
ObjectValue = null;
ArrayValue = null;
_stringValue = null;
FunctionValue = null;
break;
case MondValueType.Object:
ArrayValue = null;
_stringValue = null;
FunctionValue = null;
ObjectValue = new VirtualMachine.Object();
break;
case MondValueType.Array:
ObjectValue = null;
_stringValue = null;
FunctionValue = null;
ArrayValue = new List <MondValue>();
break;
default:
throw new MondException("Incorrect MondValue constructor use");
}
}
/// <summary>
/// Construct a new Number MondValue with the specified value.
/// </summary>
private MondValue(double value)
{
_type = MondValueType.Number;
_numberValue = value;
ObjectValue = null;
ArrayValue = null;
_stringValue = null;
FunctionValue = null;
}
internal MondValue(Closure closure)
{
_type = MondValueType.Function;
_numberValue = 0;
ObjectValue = null;
ArrayValue = null;
_stringValue = null;
FunctionValue = closure;
}
/// <summary>
/// Construct a new Function MondValue with the specified value. Instance functions will
/// bind themselves to their parent object when being retrieved.
/// </summary>
private MondValue(MondInstanceFunction function)
{
if (ReferenceEquals(function, null))
{
throw new ArgumentNullException(nameof(function));
}
_type = MondValueType.Function;
_numberValue = 0;
ObjectValue = null;
ArrayValue = null;
_stringValue = null;
FunctionValue = new Closure(function);
}
/// <summary>
/// Construct a new String MondValue with the specified value.
/// </summary>
private MondValue(string value)
{
if (ReferenceEquals(value, null))
{
throw new ArgumentNullException(nameof(value));
}
_type = MondValueType.String;
_numberValue = 0;
_stringValue = value;
ObjectValue = null;
ArrayValue = null;
FunctionValue = null;
_stringValue = value;
}