CydandClaude Fable 5
63312e07f9
- BORLAND/: Borland C++ 4.52 (chosen over 4.5 by byte-match: CODE/RP/CW32.LIB
is identical to 4.52's install lib). BCC32/TLINK32/TLIB/MAKE run natively on
Win11; CODE/BT/OPT.MAK is the shipped BTL4OPT.EXE's exact flag recipe
(extender = Borland PowerPack DPMI32, not Phar Lap TNT).
- restoration/source410/: the literal 1995-form reconstruction of the missing
BT game source (never mixed into CODE/). Round 1-3 state:
* 6 of 10 surviving original TUs COMPILE CLEAN under the period toolchain
(BTMSSN, BTCNSL, BTSCNRL, BTTEAM, BTL4MODE, BTL4ARND) - first builds
since 1996.
* BT_L4/BTL4APP.CPP pilot reconstruction: 12/12 functions, Fail() lands on
its binary-recorded line 400 exactly.
* BT/BTCNSL.HPP: console wire IDs recovered from the binary's ctors
(Killed=9, Damaged=10, ScoreUpdate=13, DeathWithoutHonor=15 [T1];
TeamScore=12 flagged [T4]).
* MUNGA/: 8 engine-header backfills back-dated from the BT412 WinTesla tree
(VDATA numbering decomp-verified; AUDREND's OpenAL-era virtual removed -
the period compiler is the drift detector).
* Tooling: backdate.py (WinTesla->1995 header transform), compile410.sh
(per-TU verification sweep under authentic OPT.MAK flags).
* README: corrected roadmap - MECH.HPP is the capstone grown with the mech
TU reconstructions; BTREG.CPP green = the header-family milestone.
Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
145 lines
4.8 KiB
C++
145 lines
4.8 KiB
C++
// BDE - (C) Copyright 1995 by Borland International
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// Range.c
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#include "snipit.h"
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static const char szTblName[] = "stock";
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static const char szTblType[] = szPARADOX;
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//=====================================================================
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// Function:
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// Range();
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//
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// Description:
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// This example shows how to limit the accessible records
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// within a table using ranges.
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//=====================================================================
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void
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Range (void)
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{
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DBIResult rslt; // Return value from IDAPI functions
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hDBIDb hDb; // Handle to the database
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hDBICur hCur; // Handle to the table
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CURProps TblProps; // Table properties
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pBYTE pRecBufLow; // Record buffer
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pBYTE pRecBufHigh; // Record buffer
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UINT32 uNumRecs = 0; // Number of records to display
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DFLOAT fLowRange; // Low value for the range
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DFLOAT fHighRange; // High value for the range
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Screen("*** Range Operations Example ***\r\n");
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BREAK_IN_DEBUGGER();
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Screen(" Initializing IDAPI...");
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if (InitAndConnect(&hDb) != DBIERR_NONE)
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{
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Screen("\r\n*** End of Example ***");
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return;
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}
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Screen(" Setting the database directory...");
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rslt = DbiSetDirectory(hDb, (pCHAR) szTblDirectory);
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ChkRslt(rslt, "SetDirectory");
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Screen(" Open the %s table...", szTblName);
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rslt = DbiOpenTable(hDb, (pCHAR) szTblName, (pCHAR) szTblType,
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NULL, NULL, 0, dbiREADWRITE, dbiOPENSHARED,
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xltFIELD, FALSE, NULL, &hCur);
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if (ChkRslt(rslt, "OpenTable") != DBIERR_NONE)
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{
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CloseDbAndExit(&hDb);
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Screen("\r\n*** End of Example ***");
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return;
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}
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// Allocate space for the record buffer.
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rslt = DbiGetCursorProps(hCur, &TblProps);
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ChkRslt(rslt, "GetCursorProps");
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pRecBufLow = (pBYTE) malloc(TblProps.iRecBufSize * sizeof(BYTE));
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pRecBufHigh = (pBYTE) malloc(TblProps.iRecBufSize * sizeof(BYTE));
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if ((pRecBufHigh == NULL) || (pRecBufLow == NULL))
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{
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if (pRecBufHigh) free(pRecBufHigh);
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if (pRecBufLow) free(pRecBufLow);
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Screen(" Error - Could not allocate memory.");
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CloseDbAndExit(&hDb);
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Screen("\r\n*** End of example ***");
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return;
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}
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fLowRange = 2315.0; // Lowest stock number to display.
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fHighRange = 5313.0; // Highest stock number to display.
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Screen("\r\n Change the range of the table: only display"
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" records\r\n which have a 'Stock No' between %.1f"
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" and %.1f", fLowRange, fHighRange);
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rslt = DbiPutField(hCur, 1, pRecBufLow, (pBYTE) &fLowRange);
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ChkRslt(rslt, "PutField");
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rslt = DbiPutField(hCur, 1, pRecBufHigh, (pBYTE) &fHighRange);
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ChkRslt(rslt, "PutField");
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rslt = DbiSetRange(hCur, FALSE, 0, 0, pRecBufLow, FALSE, 0, 0,
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pRecBufHigh, TRUE);
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ChkRslt(rslt, "SetRange");
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Screen("\r\n Display the %s table...", szTblName);
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rslt = DbiSetToBegin(hCur);
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ChkRslt(rslt, "SetToBegin");
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DisplayInMemoryTable(hCur, uNumRecs);
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Screen("\r\n Change the range of the table: no range set");
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rslt = DbiResetRange(hCur);
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ChkRslt(rslt, "SetRange");
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rslt = DbiSetToBegin(hCur);
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ChkRslt(rslt, "SetToBegin");
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Screen(" Display the %s table...", szTblName);
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DisplayInMemoryTable(hCur, uNumRecs);
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Screen("\r\n Change to the secondary index on field two...");
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rslt = DbiSwitchToIndex(&hCur, NULL, NULL, 2, FALSE);
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ChkRslt(rslt, "SwitchToIndex");
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fLowRange = 4000.0; // Lowest vendor number to display.
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fHighRange = 6000.0; // Highest vendor number to display.
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Screen("\r\n Change the range of the table: only display records\r\n"
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" which have a Vendor No between %.1f and"
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" %.1f...", fLowRange, fHighRange);
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rslt = DbiPutField(hCur, 2, pRecBufLow, (pBYTE) &fLowRange);
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ChkRslt(rslt, "PutField");
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rslt = DbiPutField(hCur, 2, pRecBufHigh, (pBYTE) &fHighRange);
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ChkRslt(rslt, "PutField");
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rslt = DbiSetRange(hCur, FALSE, 0, 0, pRecBufLow, FALSE, 0, 0,
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pRecBufHigh, FALSE);
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ChkRslt(rslt, "SetRange");
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Screen("\r\n Display the %s table...", szTblName);
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rslt = DbiSetToBegin(hCur);
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ChkRslt(rslt, "SetToBegin");
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DisplayInMemoryTable(hCur, uNumRecs);
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free(pRecBufLow);
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free(pRecBufHigh);
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Screen("\r\n Close the %s table...", szTblName);
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rslt = DbiCloseCursor(&hCur);
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ChkRslt(rslt, "CloseCursor");
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Screen(" Close the Database and exit IDAPI...");
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CloseDbAndExit(&hDb);
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Screen("\r\n*** End of Example ***");
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}
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