/// <summary>
/// String constructor.
/// Given result stores both type and idenfitierexpression whose Value is used as content
/// </summary>
public ArrayValue(ArrayType stringLiteralResult, IdentifierExpression stringLiteral=null)
: base(ExpressionValueType.Array, stringLiteralResult, stringLiteral)
{
if (stringLiteralResult.DeclarationOrExpressionBase is IdentifierExpression)
StringValue = ((IdentifierExpression)stringLiteralResult.DeclarationOrExpressionBase).Value as string;
else
StringValue = stringLiteral.Value as string;
}
/// <summary>
/// String constructor.
/// Given result stores both type and idenfitierexpression whose Value is used as content
/// </summary>
public ArrayValue(ArrayType stringLiteralResult, IdentifierExpression stringLiteral = null)
: base(stringLiteralResult)
{
StringFormat = LiteralSubformat.Utf8;
if (stringLiteralResult.DeclarationOrExpressionBase is IdentifierExpression)
{
StringFormat = ((IdentifierExpression)stringLiteralResult.DeclarationOrExpressionBase).Subformat;
StringValue = ((IdentifierExpression)stringLiteralResult.DeclarationOrExpressionBase).StringValue;
}
else
StringValue = stringLiteral.StringValue;
}
public ArrayValue(ArrayType resolvedArrayType, params ISymbolValue[] elements)
: base(resolvedArrayType)
{
Elements = elements;
}
/// <summary>
/// String constructor.
/// Used for generating string results 'internally'.
/// </summary>
public ArrayValue(ArrayType stringTypeResult, string content)
: base(stringTypeResult)
{
StringFormat = LiteralSubformat.Utf8;
StringValue = content;
}
public void VisitArrayType(ArrayType at)
{
VisitAssocArrayType(at);
}
ObjectValue EvaluateArray (int arrayLength, ulong firstItemPointer, ArrayType t, ObjectValueFlags flags, ObjectPath path)
{
if (firstItemPointer < 1)
return ObjectValue.CreateNullObject (ValueSource, path, t.ToCode (), flags | ObjectValueFlags.Array);
var elementType = t.ValueType;
var elementTypeToken = elementType is PrimitiveType ? (elementType as PrimitiveType).TypeToken : DTokens.INVALID;
var ov = ObjectValue.CreateArray (ValueSource, path, t.ToCode (), (int)arrayLength, flags, null);
// Strings
if (DGdbTools.IsCharType (elementTypeToken)) {
var elementsToDisplay = (int)Math.Min (arrayLength, MaximumDisplayCount);
byte[] rawArrayContent;
Memory.Read (firstItemPointer.ToString (), DGdbTools.SizeOf(elementTypeToken) * elementsToDisplay, out rawArrayContent);
var str = DGdbTools.GetStringValue (rawArrayContent, elementTypeToken);
ov.DisplayValue = arrayLength.ToString () + "´\"" + str + "\"";
/* Return as an atomic value only
return ObjectValue.CreatePrimitive (ValueSource, path, t.ToString (),
new EvaluationResult (str, arrayLength.ToString () + "´\"" + str + "\""),
flags | ObjectValueFlags.Array);
*/
}
return ov;
}
ObjectValue EvaluateArray (byte[] rawBytes, int start, ArrayType t, ObjectValueFlags flags, ObjectPath path)
{
int arrayLength;
ulong firstItem;
ExamArrayInfo (rawBytes, start, out arrayLength, out firstItem);
return EvaluateArray (arrayLength, firstItem, t, flags, path);
}
ObjectValue EvaluateArray (string exp, ArrayType t, ObjectValueFlags flags, ObjectPath path)
{
var header = Memory.ReadDArrayHeader (exp);
return EvaluateArray (header.Length, header.FirstItem.ToUInt64 (), t, flags, path);
}
public void VisitArrayType(ArrayType t)
{
AcceptType(t.Base);
sb.Append(t.IsStaticArray && t.FixedLength >= 0 ? string.Format("[{0}]", t.FixedLength) : "[]");
}
public ArrayValue(ArrayType resolvedArrayType, params ISymbolValue[] elements)
: base(ExpressionValueType.Array, resolvedArrayType)
{
Elements = elements;
}
/// <summary>
/// String constructor.
/// Used for generating string results 'internally'.
/// </summary>
public ArrayValue(ArrayType stringTypeResult, IExpression baseExpression, string content)
: base(ExpressionValueType.Array, stringTypeResult, baseExpression)
{
StringValue = content;
}
