CharlesKWON d74014a235 feat(rdd): dbInfo / dbOrderInfo — implement the stubs ...

Replaces the `return NIL` stubs with real implementations that read
from the current workarea. Covers the info codes actually used by
downstream code (FiveSql2 TSqlIndex, standalone callers):

DBINFO:
  DBI_ISDBF, DBI_CANPUTREC, DBI_FULLPATH, DBI_TABLEEXT, DBI_MEMOEXT,
  DBI_SHARED, DBI_ISREADONLY, DBI_GETRECSIZE, DBI_DBVERSION,
  DBI_RDDVERSION, DBI_BOF, DBI_EOF, DBI_FOUND, DBI_FCOUNT, DBI_ALIAS,
  DBI_POSITIONED

DBORDERINFO:
  DBOI_EXPRESSION, DBOI_NAME, DBOI_NUMBER, DBOI_POSITION,
  DBOI_ORDERCOUNT, DBOI_KEYCOUNT, DBOI_KEYCOUNTRAW

Unknown info codes still return NIL (Harbour's forgiving fallback).

New accessors on DBFArea (FullPath, IsShared, IsReadOnly) expose the
private filePath/shared/readOnly fields to the hbrtl layer without
plumbing them through the generic Area interface.

Unblocks TSqlIndex:FindExclusive's original DBI_FULLPATH/DBI_SHARED
scan — though the short-circuit there stays in place for now since
it's a correctness workaround that no longer masks a crash thanks
to the recent gengo PushMemvar fallback.

Validation:
  - FiveSql2 43/43 (0 warnings)
  - Harbour compat 51/51
  - go test ./... ALL PASS

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>

2026-04-14 10:42:18 +09:00

22 KiB

Raw Blame History

View Raw