[fpc-devel] RTTI module and "IsManaged" critical problem

Maciej Izak hnb.code at gmail.com
Sat Dec 10 10:15:10 CET 2016

10.12.2016 00:54 "Sven Barth":

We rename ManagedFldCount to TotalFieldCount, add a field
ManagedFieldCount and a property ManagedFldCount that returns
TotalFieldCount for backwards compatibility (and maybe marked as

Looks almost like point 4. We need also to adjust ManagedFields.
is not enough. User still is unable to figure which fields are managed
without many additional conditions -,- . Delphi layout:

ManagedFields: array[0..ManagedFldCnt - 1] of TManagedField;
        NumOps: Byte;
        RecOps: array[1..NumOps] of Pointer;
        RecFldCnt: Integer;
        RecFields: array[1..RecFldCnt] of TRecordTypeField;
        RecAttrData: TAttrData;
        RecMethCnt: Word;
        RecMeths: array[1..RecMethCnt] of TRecordTypeMethod

In this context TotalFieldCount looks like yet another incompatibility.
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