public ArrayVariant([NotNull] Variable value, [NotNull] AnalysisContext context) : base(value, context)
{
Value = new DataValueArray(Array.Empty <LogicExpressionBase>());
IndexRange = ValueInterval.Empty;
if (!(value.TypeRef is ArrayTypeRef arrayTypeRef))
{
Log.Error("ArrayVariant expects ArrayTypeRef, not {Type}", value.TypeRef);
return;
}
if (!(arrayTypeRef.Length is OrderedLiteralBase length))
{
Log.Information("ArrayVariant expects OrderedLiteralBase as length, not {Type}",
arrayTypeRef.Length);
return;
}
IndexRange = new ValueInterval(IntegerLiteral.Zero, length, toInclusive: false);
foreach (var i in IndexRange.Iterate(IntegerLiteral.One))
{
var itemVariant = new ArrayItemVariant(value,
InnerTypeRef,
ValueInterval.Single(i),
context);
this[context, i] = itemVariant;
}
}
private ArrayItemVariant([NotNull] ArrayItemVariant clone, [NotNull] AnalysisContext context)
: base(clone, context)
{
if (clone == null)
{
throw new ArgumentNullException(nameof(clone));
}
Value = clone.Value;
}