Developer CD Series 1996 March: Reference Library

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MacBinary | 1995-10-30 | 36.9 KB | [TEXT/MMCC]
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This file was processed as: MacBinary (archive/macBinary).
Confidence	Program	Detection	Match Type	Support
`1%`	dexvert	MS-DOS Code Page Info `(other/dosCodePage)`	ext	Unsupported
`1%`	dexvert	MacBinary `(archive/macBinary)`	fallback	Supported
`1%`	dexvert	Text File `(text/txt)`	fallback	Supported
`100%`	file	MacBinary II, inited, Mon Oct 30 16:48:53 1995, modified Mon Oct 30 16:48:53 1995, creator 'MMCC', type ASCII, 37064 bytes "DatabaseDocument.cp" , at 0x9148 410 bytes resource	default (weak)
`99%`	file	data	default
`74%`	TrID	Macintosh plain text (MacBinary)	default
`25%`	TrID	MacBinary 2	default (weak)
`100%`	dearkID	deark: macbinary	default
`100%`	siegfried	fmt/1762 MacBinary (II)	default
`100%`	lsar	MacBinary	default
id metadata
key	value
macFileType	`[TEXT]`
macFileCreator	`[MMCC]`
hex view
+--------+-------------------------+-------------------------+--------+--------+
|00000000| 00 13 44 61 74 61 62 61 | 73 65 44 6f 63 75 6d 65 |..Databa|seDocume|
|00000010| 6e 74 2e 63 70 00 00 00 | 00 00 00 00 00 00 00 00 |nt.cp...|........|
|00000020| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00000030| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00000040| 00 54 45 58 54 4d 4d 43 | 43 01 00 00 00 00 00 00 |.TEXTMMC|C.......|
|00000050| 00 00 00 00 00 90 c8 00 | 00 01 9a ac ba f8 c5 ac |........|........|
|00000060| ba f8 c5 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00000070| 00 00 00 00 00 00 00 00 | 00 00 81 81 70 00 00 00 |........|....p...|
|00000080| 2f 2f 3d 3d 3d 3d 3d 3d | 3d 3d 3d 3d 3d 3d 3d 3d |//======|========|
|00000090| 3d 3d 3d 3d 3d 3d 3d 3d | 3d 3d 3d 3d 3d 3d 3d 3d |========|========|
|000000a0| 3d 3d 3d 3d 3d 3d 3d 3d | 3d 3d 3d 3d 3d 3d 3d 3d |========|========|
|000000b0| 3d 3d 3d 3d 3d 3d 3d 3d | 3d 3d 3d 3d 3d 3d 3d 3d |========|========|
|000000c0| 3d 3d 3d 3d 3d 3d 3d 3d | 3d 3d 3d 3d 3d 3d 3d 3d |========|========|
|000000d0| 3d 3d 0d 2f 2f 20 47 72 | 65 67 20 41 6e 64 65 72 |==.// Gr|eg Ander|
|000000e0| 73 6f 6e 0d 2f 2f 20 64 | 62 2b 0d 2f 2f 0d 2f 2f |son.// d|b+.//.//|
|000000f0| 20 41 62 73 74 72 61 63 | 74 20 62 61 73 65 20 63 | Abstrac|t base c|
|00000100| 6c 61 73 73 20 66 6f 72 | 20 44 61 74 61 42 61 73 |lass for| DataBas|
|00000110| 65 20 64 6f 63 75 6d 65 | 6e 74 0d 2f 2f 20 31 37 |e docume|nt.// 17|
|00000120| 20 4d 61 79 20 31 39 39 | 34 0d 2f 2f 20 33 31 20 | May 199|4.// 31 |
|00000130| 44 65 63 20 31 39 39 34 | 0d 2f 2f 3d 3d 3d 3d 3d |Dec 1994|.//=====|
|00000140| 3d 3d 3d 3d 3d 3d 3d 3d | 3d 3d 3d 3d 3d 3d 3d 3d |========|========|
|00000150| 3d 3d 3d 3d 3d 3d 3d 3d | 3d 3d 3d 3d 3d 3d 3d 3d |========|========|
|00000160| 3d 3d 3d 3d 3d 3d 3d 3d | 3d 3d 3d 3d 3d 3d 3d 3d |========|========|
|00000170| 3d 3d 3d 3d 3d 3d 3d 3d | 3d 3d 3d 3d 3d 3d 3d 3d |========|========|
|00000180| 3d 3d 3d 3d 3d 3d 3d 3d | 3d 3d 3d 0d 0d 23 69 6e |========|===..#in|
|00000190| 63 6c 75 64 65 20 22 44 | 61 74 61 62 61 73 65 44 |clude "D|atabaseD|
|000001a0| 6f 63 75 6d 65 6e 74 2e | 68 22 0d 0d 23 69 6e 63 |ocument.|h"..#inc|
|000001b0| 6c 75 64 65 20 22 47 72 | 6f 75 70 43 6f 6e 74 72 |lude "Gr|oupContr|
|000001c0| 6f 6c 4f 62 6a 65 63 74 | 2e 68 22 0d 23 69 6e 63 |olObject|.h".#inc|
|000001d0| 6c 75 64 65 20 22 41 62 | 73 74 72 61 63 74 52 65 |lude "Ab|stractRe|
|000001e0| 63 6f 72 64 2e 68 22 0d | 23 69 6e 63 6c 75 64 65 |cord.h".|#include|
|000001f0| 20 22 44 42 45 6c 65 6d | 65 6e 74 2e 68 22 0d 23 | "DBElem|ent.h".#|
|00000200| 69 6e 63 6c 75 64 65 20 | 22 44 42 50 72 6f 70 65 |include |"DBPrope|
|00000210| 72 74 79 2e 68 22 0d 23 | 69 6e 63 6c 75 64 65 20 |rty.h".#|include |
|00000220| 22 44 61 74 61 52 65 63 | 6f 72 64 2e 68 22 0d 23 |"DataRec|ord.h".#|
|00000230| 69 6e 63 6c 75 64 65 20 | 22 54 72 61 6e 73 61 63 |include |"Transac|
|00000240| 74 69 6f 6e 2e 68 22 0d | 23 69 6e 63 6c 75 64 65 |tion.h".|#include|
|00000250| 20 22 55 6e 69 71 75 65 | 49 44 2e 68 22 0d 0d 23 | "Unique|ID.h"..#|
|00000260| 69 6e 63 6c 75 64 65 20 | 22 45 78 63 65 70 74 69 |include |"Excepti|
|00000270| 6f 6e 73 2e 68 22 0d 0d | 23 64 65 66 69 6e 65 20 |ons.h"..|#define |
|00000280| 6b 46 72 65 65 52 65 63 | 6f 72 64 4c 69 73 74 49 |kFreeRec|ordListI|
|00000290| 6e 64 65 78 20 30 0d 23 | 64 65 66 69 6e 65 20 6b |ndex 0.#|define k|
|000002a0| 4c 61 73 74 44 61 74 61 | 42 6c 6f 63 6b 46 72 65 |LastData|BlockFre|
|000002b0| 65 4c 69 73 74 20 28 6b | 4e 75 6d 62 65 72 46 72 |eList (k|NumberFr|
|000002c0| 65 65 4c 69 73 74 73 20 | 2d 20 31 29 0d 0d 2f 2f |eeLists |- 1)..//|
|000002d0| 0d 2f 2f 20 46 6f 72 20 | 6d 65 6d 63 70 79 0d 2f |.// For |memcpy./|
|000002e0| 2f 0d 23 69 6e 63 6c 75 | 64 65 20 3c 73 74 72 69 |/.#inclu|de <stri|
|000002f0| 6e 67 2e 68 3e 0d 0d 2f | 2f 2d 2d 2d 2d 2d 2d 2d |ng.h>../|/-------|
|00000300| 2d 2d 2d 2d 2d 2d 2d 2d | 2d 2d 2d 2d 2d 2d 2d 2d |--------|--------|
|00000310| 2d 2d 2d 2d 2d 2d 2d 2d | 2d 2d 2d 2d 2d 2d 2d 2d |--------|--------|
|00000320| 2d 2d 2d 2d 2d 2d 2d 2d | 2d 2d 2d 2d 2d 2d 2d 2d |--------|--------|
|00000330| 2d 2d 2d 2d 2d 2d 2d 2d | 2d 2d 2d 2d 2d 2d 2d 2d |--------|--------|
|00000340| 2d 2d 2d 2d 2d 2d 2d 2d | 2d 0d 2f 2f 20 54 44 6f |--------|-.// TDo|
|00000350| 63 75 6d 65 6e 74 46 69 | 6c 65 49 6e 66 6f 72 6d |cumentFi|leInform|
|00000360| 61 74 69 6f 6e 3a 3a 41 | 73 73 69 67 6e 49 6e 69 |ation::A|ssignIni|
|00000370| 74 69 61 6c 49 44 0d 2f | 2f 2d 2d 2d 2d 2d 2d 2d |tialID./|/-------|
|00000380| 2d 2d 2d 2d 2d 2d 2d 2d | 2d 2d 2d 2d 2d 2d 2d 2d |--------|--------|
|00000390| 2d 2d 2d 2d 2d 2d 2d 2d | 2d 2d 2d 2d 2d 2d 2d 2d |--------|--------|
|000003a0| 2d 2d 2d 2d 2d 2d 2d 2d | 2d 2d 2d 2d 2d 2d 2d 2d |--------|--------|
|000003b0| 2d 2d 2d 2d 2d 2d 2d 2d | 2d 2d 2d 2d 2d 2d 2d 2d |--------|--------|
|000003c0| 2d 2d 2d 2d 2d 2d 2d 2d | 2d 0d 76 6f 69 64 20 54 |--------|-.void T|
|000003d0| 44 6f 63 75 6d 65 6e 74 | 46 69 6c 65 49 6e 66 6f |Document|FileInfo|
|000003e0| 72 6d 61 74 69 6f 6e 3a | 3a 41 73 73 69 67 6e 49 |rmation:|:AssignI|
|000003f0| 6e 69 74 69 61 6c 49 44 | 28 29 0d 7b 0d 09 66 44 |nitialID|().{..fD|
|00000400| 6f 63 75 6d 65 6e 74 49 | 44 20 3d 20 47 65 6e 65 |ocumentI|D = Gene|
|00000410| 72 61 74 65 55 6e 69 71 | 75 65 49 44 28 29 3b 0d |rateUniq|ueID();.|
|00000420| 7d 0d 0d 2f 2f 2d 2d 2d | 2d 2d 2d 2d 2d 2d 2d 2d |}..//---|--------|
|00000430| 2d 2d 2d 2d 2d 2d 2d 2d | 2d 2d 2d 2d 2d 2d 2d 2d |--------|--------|
|00000440| 2d 2d 2d 2d 2d 2d 2d 2d | 2d 2d 2d 2d 2d 2d 2d 2d |--------|--------|
|00000450| 2d 2d 2d 2d 2d 2d 2d 2d | 2d 2d 2d 2d 2d 2d 2d 2d |--------|--------|
|00000460| 2d 2d 2d 2d 2d 2d 2d 2d | 2d 2d 2d 2d 2d 2d 2d 2d |--------|--------|
|00000470| 2d 2d 2d 2d 2d 0d 2f 2f | 20 54 44 61 74 61 62 61 |-----.//| TDataba|
|00000480| 73 65 44 6f 63 75 6d 65 | 6e 74 3a 3a 7e 54 44 61 |seDocume|nt::~TDa|
|00000490| 74 61 62 61 73 65 44 6f | 63 75 6d 65 6e 74 0d 2f |tabaseDo|cument./|
|000004a0| 2f 2d 2d 2d 2d 2d 2d 2d | 2d 2d 2d 2d 2d 2d 2d 2d |/-------|--------|
|000004b0| 2d 2d 2d 2d 2d 2d 2d 2d | 2d 2d 2d 2d 2d 2d 2d 2d |--------|--------|
|000004c0| 2d 2d 2d 2d 2d 2d 2d 2d | 2d 2d 2d 2d 2d 2d 2d 2d |--------|--------|
|000004d0| 2d 2d 2d 2d 2d 2d 2d 2d | 2d 2d 2d 2d 2d 2d 2d 2d |--------|--------|
|000004e0| 2d 2d 2d 2d 2d 2d 2d 2d | 2d 2d 2d 2d 2d 2d 2d 2d |--------|--------|
|000004f0| 2d 0d 54 44 61 74 61 62 | 61 73 65 44 6f 63 75 6d |-.TDatab|aseDocum|
|00000500| 65 6e 74 3a 3a 7e 54 44 | 61 74 61 62 61 73 65 44 |ent::~TD|atabaseD|
|00000510| 6f 63 75 6d 65 6e 74 28 | 29 0d 7b 0d 09 2f 2f 0d |ocument(|).{..//.|
|00000520| 09 2f 2f 20 53 61 76 65 | 20 63 68 61 6e 67 65 73 |.// Save| changes|
|00000530| 20 62 61 63 6b 20 74 6f | 20 64 69 73 6b 20 62 65 | back to| disk be|
|00000540| 66 6f 72 65 20 64 65 6c | 65 74 69 6e 67 20 6f 75 |fore del|eting ou|
|00000550| 72 73 65 6c 76 65 73 0d | 09 2f 2f 0d 09 2f 2f 20 |rselves.|.//..// |
|00000560| 53 68 6f 75 6c 64 6e 27 | 74 20 64 6f 20 74 68 69 |Shouldn'|t do thi|
|00000570| 73 20 69 6e 20 74 68 65 | 20 64 65 73 74 72 75 63 |s in the| destruc|
|00000580| 74 6f 72 3b 20 77 65 20 | 73 68 6f 75 6c 64 0d 09 |tor; we |should..|
|00000590| 2f 2f 20 6d 61 6b 65 20 | 61 20 76 69 72 74 75 61 |// make |a virtua|
|000005a0| 6c 20 27 44 69 73 70 6f | 73 65 27 20 6d 65 74 68 |l 'Dispo|se' meth|
|000005b0| 6f 64 2c 20 61 6e 64 20 | 6b 65 65 70 20 74 68 65 |od, and |keep the|
|000005c0| 0d 09 2f 2f 20 64 65 73 | 74 72 75 63 74 6f 72 20 |..// des|tructor |
|000005d0| 70 72 6f 74 65 63 74 65 | 64 2e 0d 09 2f 2f 0d 09 |protecte|d...//..|
|000005e0| 74 68 69 73 2d 3e 46 6c | 75 73 68 43 68 61 6e 67 |this->Fl|ushChang|
|000005f0| 65 73 54 6f 44 69 73 6b | 28 29 3b 0d 09 0d 09 2f |esToDisk|();..../|
|00000600| 2f 0d 09 2f 2f 20 54 68 | 65 20 64 61 74 61 62 61 |/..// Th|e databa|
|00000610| 73 65 20 64 6f 63 75 6d | 65 6e 74 20 6f 77 6e 73 |se docum|ent owns|
|00000620| 20 74 68 65 20 62 61 63 | 6b 69 6e 67 20 73 74 6f | the bac|king sto|
|00000630| 72 65 20 6f 62 6a 65 63 | 74 2c 0d 09 2f 2f 20 61 |re objec|t,..// a|
|00000640| 6e 64 20 64 65 6c 65 74 | 65 73 20 69 74 20 61 74 |nd delet|es it at|
|00000650| 20 64 65 73 74 72 75 63 | 74 6f 72 20 74 69 6d 65 | destruc|tor time|
|00000660| 2e 0d 09 2f 2f 0d 09 64 | 65 6c 65 74 65 20 66 42 |...//..d|elete fB|
|00000670| 61 63 6b 69 6e 67 53 74 | 6f 72 65 3b 0d 09 66 42 |ackingSt|ore;..fB|
|00000680| 61 63 6b 69 6e 67 53 74 | 6f 72 65 20 3d 20 6e 69 |ackingSt|ore = ni|
|00000690| 6c 3b 0d 7d 20 2f 2f 20 | 54 44 61 74 61 62 61 73 |l;.} // |TDatabas|
|000006a0| 65 44 6f 63 75 6d 65 6e | 74 3a 3a 7e 54 44 61 74 |eDocumen|t::~TDat|
|000006b0| 61 62 61 73 65 44 6f 63 | 75 6d 65 6e 74 0d 0d 2f |abaseDoc|ument../|
|000006c0| 2f 2d 2d 2d 2d 2d 2d 2d | 2d 2d 2d 2d 2d 2d 2d 2d |/-------|--------|
|000006d0| 2d 2d 2d 2d 2d 2d 2d 2d | 2d 2d 2d 2d 2d 2d 2d 2d |--------|--------|
|000006e0| 2d 2d 2d 2d 2d 2d 2d 2d | 2d 2d 2d 2d 2d 2d 2d 2d |--------|--------|
|000006f0| 2d 2d 2d 2d 2d 2d 2d 2d | 2d 2d 2d 2d 2d 2d 2d 2d |--------|--------|
|00000700| 2d 2d 2d 2d 2d 2d 2d 2d | 2d 2d 2d 2d 2d 2d 2d 2d |--------|--------|
|00000710| 2d 0d 2f 2f 20 54 44 61 | 74 61 62 61 73 65 44 6f |-.// TDa|tabaseDo|
|00000720| 63 75 6d 65 6e 74 3a 3a | 4f 62 6a 65 63 74 73 4b |cument::|ObjectsK|
|00000730| 65 79 53 70 61 63 65 0d | 2f 2f 2d 2d 2d 2d 2d 2d |eySpace.|//------|
|00000740| 2d 2d 2d 2d 2d 2d 2d 2d | 2d 2d 2d 2d 2d 2d 2d 2d |--------|--------|
|00000750| 2d 2d 2d 2d 2d 2d 2d 2d | 2d 2d 2d 2d 2d 2d 2d 2d |--------|--------|
|00000760| 2d 2d 2d 2d 2d 2d 2d 2d | 2d 2d 2d 2d 2d 2d 2d 2d |--------|--------|
|00000770| 2d 2d 2d 2d 2d 2d 2d 2d | 2d 2d 2d 2d 2d 2d 2d 2d |--------|--------|
|00000780| 2d 2d 2d 2d 2d 2d 2d 2d | 2d 2d 0d 49 6e 74 36 34 |--------|--.Int64|
|00000790| 20 54 44 61 74 61 62 61 | 73 65 44 6f 63 75 6d 65 | TDataba|seDocume|
|000007a0| 6e 74 3a 3a 4f 62 6a 65 | 63 74 73 4b 65 79 53 70 |nt::Obje|ctsKeySp|
|000007b0| 61 63 65 28 29 20 63 6f | 6e 73 74 0d 7b 0d 09 72 |ace() co|nst.{..r|
|000007c0| 65 74 75 72 6e 20 66 44 | 6f 63 75 6d 65 6e 74 49 |eturn fD|ocumentI|
|000007d0| 6e 66 6f 72 6d 61 74 69 | 6f 6e 2e 66 44 6f 63 75 |nformati|on.fDocu|
|000007e0| 6d 65 6e 74 49 44 3b 0d | 7d 20 2f 2f 20 54 44 61 |mentID;.|} // TDa|
|000007f0| 74 61 62 61 73 65 44 6f | 63 75 6d 65 6e 74 3a 3a |tabaseDo|cument::|
|00000800| 4f 62 6a 65 63 74 73 4b | 65 79 53 70 61 63 65 0d |ObjectsK|eySpace.|
|00000810| 09 0d 2f 2f 2d 2d 2d 2d | 2d 2d 2d 2d 2d 2d 2d 2d |..//----|--------|
|00000820| 2d 2d 2d 2d 2d 2d 2d 2d | 2d 2d 2d 2d 2d 2d 2d 2d |--------|--------|
|00000830| 2d 2d 2d 2d 2d 2d 2d 2d | 2d 2d 2d 2d 2d 2d 2d 2d |--------|--------|
|00000840| 2d 2d 2d 2d 2d 2d 2d 2d | 2d 2d 2d 2d 2d 2d 2d 2d |--------|--------|
|00000850| 2d 2d 2d 2d 2d 2d 2d 2d | 2d 2d 2d 2d 2d 2d 2d 2d |--------|--------|
|00000860| 2d 2d 2d 2d 0d 2f 2f 20 | 54 44 61 74 61 62 61 73 |----.// |TDatabas|
|00000870| 65 44 6f 63 75 6d 65 6e | 74 3a 3a 52 65 61 64 52 |eDocumen|t::ReadR|
|00000880| 65 63 6f 72 64 52 61 6e | 67 65 0d 2f 2f 2d 2d 2d |ecordRan|ge.//---|
|00000890| 2d 2d 2d 2d 2d 2d 2d 2d | 2d 2d 2d 2d 2d 2d 2d 2d |--------|--------|
|000008a0| 2d 2d 2d 2d 2d 2d 2d 2d | 2d 2d 2d 2d 2d 2d 2d 2d |--------|--------|
|000008b0| 2d 2d 2d 2d 2d 2d 2d 2d | 2d 2d 2d 2d 2d 2d 2d 2d |--------|--------|
|000008c0| 2d 2d 2d 2d 2d 2d 2d 2d | 2d 2d 2d 2d 2d 2d 2d 2d |--------|--------|
|000008d0| 2d 2d 2d 2d 2d 2d 2d 2d | 2d 2d 2d 2d 2d 0d 76 6f |--------|-----.vo|
|000008e0| 69 64 20 54 44 61 74 61 | 62 61 73 65 44 6f 63 75 |id TData|baseDocu|
|000008f0| 6d 65 6e 74 3a 3a 52 65 | 61 64 52 65 63 6f 72 64 |ment::Re|adRecord|
|00000900| 52 61 6e 67 65 28 76 6f | 69 64 2a 20 62 75 66 66 |Range(vo|id* buff|
|00000910| 65 72 53 74 61 72 74 2c | 20 6c 6f 6e 67 20 62 79 |erStart,| long by|
|00000920| 74 65 4f 66 66 73 65 74 | 54 6f 52 65 63 6f 72 64 |teOffset|ToRecord|
|00000930| 2c 20 6c 6f 6e 67 20 6e | 75 6d 62 65 72 4f 66 42 |, long n|umberOfB|
|00000940| 79 74 65 73 2c 20 54 41 | 62 73 74 72 61 63 74 42 |ytes, TA|bstractB|
|00000950| 61 63 6b 69 6e 67 53 74 | 6f 72 65 2a 20 62 61 63 |ackingSt|ore* bac|
|00000960| 6b 69 6e 67 53 74 6f 72 | 65 54 6f 55 73 65 20 2f |kingStor|eToUse /|
|00000970| 2a 3d 20 6e 69 6c 2a 2f | 29 0d 7b 0d 09 52 45 51 |*= nil*/|).{..REQ|
|00000980| 55 49 52 45 56 41 4c 49 | 44 50 4f 49 4e 54 45 52 |UIREVALI|DPOINTER|
|00000990| 28 62 75 66 66 65 72 53 | 74 61 72 74 29 3b 0d 09 |(bufferS|tart);..|
|000009a0| 69 66 28 62 61 63 6b 69 | 6e 67 53 74 6f 72 65 54 |if(backi|ngStoreT|
|000009b0| 6f 55 73 65 20 3d 3d 20 | 6e 69 6c 29 0d 09 09 62 |oUse == |nil)...b|
|000009c0| 61 63 6b 69 6e 67 53 74 | 6f 72 65 54 6f 55 73 65 |ackingSt|oreToUse|
|000009d0| 20 3d 20 66 42 61 63 6b | 69 6e 67 53 74 6f 72 65 | = fBack|ingStore|
|000009e0| 3b 0d 09 0d 09 69 66 28 | 62 61 63 6b 69 6e 67 53 |;....if(|backingS|
|000009f0| 74 6f 72 65 54 6f 55 73 | 65 20 21 3d 20 6e 69 6c |toreToUs|e != nil|
|00000a00| 29 0d 09 09 62 61 63 6b | 69 6e 67 53 74 6f 72 65 |)...back|ingStore|
|00000a10| 54 6f 55 73 65 2d 3e 52 | 65 61 64 28 62 75 66 66 |ToUse->R|ead(buff|
|00000a20| 65 72 53 74 61 72 74 2c | 20 62 79 74 65 4f 66 66 |erStart,| byteOff|
|00000a30| 73 65 74 54 6f 52 65 63 | 6f 72 64 20 2b 20 74 68 |setToRec|ord + th|
|00000a40| 69 73 2d 3e 66 44 6f 63 | 75 6d 65 6e 74 49 6e 66 |is->fDoc|umentInf|
|00000a50| 6f 72 6d 61 74 69 6f 6e | 2e 66 53 74 61 72 74 4f |ormation|.fStartO|
|00000a60| 66 52 65 63 6f 72 64 44 | 61 74 61 2c 20 6e 75 6d |fRecordD|ata, num|
|00000a70| 62 65 72 4f 66 42 79 74 | 65 73 29 3b 0d 7d 20 2f |berOfByt|es);.} /|
|00000a80| 2f 20 54 44 61 74 61 62 | 61 73 65 44 6f 63 75 6d |/ TDatab|aseDocum|
|00000a90| 65 6e 74 3a 3a 52 65 61 | 64 52 65 63 6f 72 64 52 |ent::Rea|dRecordR|
|00000aa0| 61 6e 67 65 0d 0d 2f 2f | 2d 2d 2d 2d 2d 2d 2d 2d |ange..//|--------|
|00000ab0| 2d 2d 2d 2d 2d 2d 2d 2d | 2d 2d 2d 2d 2d 2d 2d 2d |--------|--------|
|00000ac0| 2d 2d 2d 2d 2d 2d 2d 2d | 2d 2d 2d 2d 2d 2d 2d 2d |--------|--------|
|00000ad0| 2d 2d 2d 2d 2d 2d 2d 2d | 2d 2d 2d 2d 2d 2d 2d 2d |--------|--------|
|00000ae0| 2d 2d 2d 2d 2d 2d 2d 2d | 2d 2d 2d 2d 2d 2d 2d 2d |--------|--------|
|00000af0| 2d 2d 2d 2d 2d 2d 2d 2d | 0d 2f 2f 20 54 44 61 74 |--------|.// TDat|
|00000b00| 61 62 61 73 65 44 6f 63 | 75 6d 65 6e 74 3a 3a 57 |abaseDoc|ument::W|
|00000b10| 72 69 74 65 52 65 63 6f | 72 64 52 61 6e 67 65 0d |riteReco|rdRange.|
|00000b20| 2f 2f 2d 2d 2d 2d 2d 2d | 2d 2d 2d 2d 2d 2d 2d 2d |//------|--------|
|00000b30| 2d 2d 2d 2d 2d 2d 2d 2d | 2d 2d 2d 2d 2d 2d 2d 2d |--------|--------|
|00000b40| 2d 2d 2d 2d 2d 2d 2d 2d | 2d 2d 2d 2d 2d 2d 2d 2d |--------|--------|
|00000b50| 2d 2d 2d 2d 2d 2d 2d 2d | 2d 2d 2d 2d 2d 2d 2d 2d |--------|--------|
|00000b60| 2d 2d 2d 2d 2d 2d 2d 2d | 2d 2d 2d 2d 2d 2d 2d 2d |--------|--------|
|00000b70| 2d 2d 0d 76 6f 69 64 20 | 54 44 61 74 61 62 61 73 |--.void |TDatabas|
|00000b80| 65 44 6f 63 75 6d 65 6e | 74 3a 3a 57 72 69 74 65 |eDocumen|t::Write|
|00000b90| 52 65 63 6f 72 64 52 61 | 6e 67 65 28 76 6f 69 64 |RecordRa|nge(void|
|00000ba0| 2a 20 62 75 66 66 65 72 | 53 74 61 72 74 2c 20 6c |* buffer|Start, l|
|00000bb0| 6f 6e 67 20 62 79 74 65 | 4f 66 66 73 65 74 54 6f |ong byte|OffsetTo|
|00000bc0| 52 65 63 6f 72 64 2c 20 | 6c 6f 6e 67 20 6e 75 6d |Record, |long num|
|00000bd0| 62 65 72 4f 66 42 79 74 | 65 73 2c 20 54 41 62 73 |berOfByt|es, TAbs|
|00000be0| 74 72 61 63 74 42 61 63 | 6b 69 6e 67 53 74 6f 72 |tractBac|kingStor|
|00000bf0| 65 2a 20 62 61 63 6b 69 | 6e 67 53 74 6f 72 65 54 |e* backi|ngStoreT|
|00000c00| 6f 55 73 65 20 2f 2a 3d | 20 6e 69 6c 2a 2f 29 0d |oUse /*=| nil*/).|
|00000c10| 7b 0d 09 52 45 51 55 49 | 52 45 56 41 4c 49 44 50 |{..REQUI|REVALIDP|
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|00000c80| 6b 69 6e 67 53 74 6f 72 | 65 54 6f 55 73 65 20 21 |kingStor|eToUse !|
|00000c90| 3d 20 6e 69 6c 29 0d 09 | 09 62 61 63 6b 69 6e 67 |= nil)..|.backing|
|00000ca0| 53 74 6f 72 65 54 6f 55 | 73 65 2d 3e 57 72 69 74 |StoreToU|se->Writ|
|00000cb0| 65 28 62 75 66 66 65 72 | 53 74 61 72 74 2c 20 62 |e(buffer|Start, b|
|00000cc0| 79 74 65 4f 66 66 73 65 | 74 54 6f 52 65 63 6f 72 |yteOffse|tToRecor|
|00000cd0| 64 20 2b 20 74 68 69 73 | 2d 3e 66 44 6f 63 75 6d |d + this|->fDocum|
|00000ce0| 65 6e 74 49 6e 66 6f 72 | 6d 61 74 69 6f 6e 2e 66 |entInfor|mation.f|
|00000cf0| 53 74 61 72 74 4f 66 52 | 65 63 6f 72 64 44 61 74 |StartOfR|ecordDat|
|00000d00| 61 2c 20 6e 75 6d 62 65 | 72 4f 66 42 79 74 65 73 |a, numbe|rOfBytes|
|00000d10| 29 3b 0d 7d 20 2f 2f 20 | 54 44 61 74 61 62 61 73 |);.} // |TDatabas|
|00000d20| 65 44 6f 63 75 6d 65 6e | 74 3a 3a 57 72 69 74 65 |eDocumen|t::Write|
|00000d30| 52 65 63 6f 72 64 52 61 | 6e 67 65 0d 0d 2f 2f 2d |RecordRa|nge..//-|
|00000d40| 2d 2d 2d 2d 2d 2d 2d 2d | 2d 2d 2d 2d 2d 2d 2d 2d |--------|--------|
|00000d50| 2d 2d 2d 2d 2d 2d 2d 2d | 2d 2d 2d 2d 2d 2d 2d 2d |--------|--------|
|00000d60| 2d 2d 2d 2d 2d 2d 2d 2d | 2d 2d 2d 2d 2d 2d 2d 2d |--------|--------|
|00000d70| 2d 2d 2d 2d 2d 2d 2d 2d | 2d 2d 2d 2d 2d 2d 2d 2d |--------|--------|
|00000d80| 2d 2d 2d 2d 2d 2d 2d 2d | 2d 2d 2d 2d 2d 2d 2d 0d |--------|-------.|
|00000d90| 2f 2f 20 54 44 61 74 61 | 62 61 73 65 44 6f 63 75 |// TData|baseDocu|
|00000da0| 6d 65 6e 74 3a 3a 47 65 | 74 46 69 72 73 74 46 72 |ment::Ge|tFirstFr|
|00000db0| 65 65 49 6e 64 65 78 0d | 2f 2f 2d 2d 2d 2d 2d 2d |eeIndex.|//------|
|00000dc0| 2d 2d 2d 2d 2d 2d 2d 2d | 2d 2d 2d 2d 2d 2d 2d 2d |--------|--------|
|00000dd0| 2d 2d 2d 2d 2d 2d 2d 2d | 2d 2d 2d 2d 2d 2d 2d 2d |--------|--------|
|00000de0| 2d 2d 2d 2d 2d 2d 2d 2d | 2d 2d 2d 2d 2d 2d 2d 2d |--------|--------|
|00000df0| 2d 2d 2d 2d 2d 2d 2d 2d | 2d 2d 2d 2d 2d 2d 2d 2d |--------|--------|
|00000e00| 2d 2d 2d 2d 2d 2d 2d 2d | 2d 2d 0d 6c 6f 6e 67 20 |--------|--.long |
|00000e10| 54 44 61 74 61 62 61 73 | 65 44 6f 63 75 6d 65 6e |TDatabas|eDocumen|
|00000e20| 74 3a 3a 47 65 74 46 69 | 72 73 74 46 72 65 65 49 |t::GetFi|rstFreeI|
|00000e30| 6e 64 65 78 28 6c 6f 6e | 67 20 77 68 69 63 68 46 |ndex(lon|g whichF|
|00000e40| 72 65 65 4c 69 73 74 29 | 20 63 6f 6e 73 74 0d 7b |reeList)| const.{|
|00000e50| 0d 09 52 65 71 75 69 72 | 65 28 28 77 68 69 63 68 |..Requir|e((which|
|00000e60| 46 72 65 65 4c 69 73 74 | 20 3e 3d 20 30 29 20 26 |FreeList| >= 0) &|
|00000e70| 26 20 28 77 68 69 63 68 | 46 72 65 65 4c 69 73 74 |& (which|FreeList|
|00000e80| 20 3c 20 6b 4e 75 6d 62 | 65 72 46 72 65 65 4c 69 | < kNumb|erFreeLi|
|00000e90| 73 74 73 29 29 3b 0d 09 | 72 65 74 75 72 6e 20 66 |sts));..|return f|
|00000ea0| 46 72 65 65 4c 69 73 74 | 5b 77 68 69 63 68 46 72 |FreeList|[whichFr|
|00000eb0| 65 65 4c 69 73 74 5d 3b | 0d 7d 20 2f 2f 20 54 44 |eeList];|.} // TD|
|00000ec0| 61 74 61 62 61 73 65 44 | 6f 63 75 6d 65 6e 74 3a |atabaseD|ocument:|
|00000ed0| 3a 47 65 74 46 69 72 73 | 74 46 72 65 65 49 6e 64 |:GetFirs|tFreeInd|
|00000ee0| 65 78 0d 0d 2f 2f 2d 2d | 2d 2d 2d 2d 2d 2d 2d 2d |ex..//--|--------|
|00000ef0| 2d 2d 2d 2d 2d 2d 2d 2d | 2d 2d 2d 2d 2d 2d 2d 2d |--------|--------|
|00000f00| 2d 2d 2d 2d 2d 2d 2d 2d | 2d 2d 2d 2d 2d 2d 2d 2d |--------|--------|
|00000f10| 2d 2d 2d 2d 2d 2d 2d 2d | 2d 2d 2d 2d 2d 2d 2d 2d |--------|--------|
|00000f20| 2d 2d 2d 2d 2d 2d 2d 2d | 2d 2d 2d 2d 2d 2d 2d 2d |--------|--------|
|00000f30| 2d 2d 2d 2d 2d 2d 0d 2f | 2f 20 54 44 61 74 61 62 |------./|/ TDatab|
|00000f40| 61 73 65 44 6f 63 75 6d | 65 6e 74 3a 3a 53 65 74 |aseDocum|ent::Set|
|00000f50| 46 72 65 65 49 6e 64 65 | 78 0d 2f 2f 2d 2d 2d 2d |FreeInde|x.//----|
|00000f60| 2d 2d 2d 2d 2d 2d 2d 2d | 2d 2d 2d 2d 2d 2d 2d 2d |--------|--------|
|00000f70| 2d 2d 2d 2d 2d 2d 2d 2d | 2d 2d 2d 2d 2d 2d 2d 2d |--------|--------|
|00000f80| 2d 2d 2d 2d 2d 2d 2d 2d | 2d 2d 2d 2d 2d 2d 2d 2d |--------|--------|
|00000f90| 2d 2d 2d 2d 2d 2d 2d 2d | 2d 2d 2d 2d 2d 2d 2d 2d |--------|--------|
|00000fa0| 2d 2d 2d 2d 2d 2d 2d 2d | 2d 2d 2d 2d 0d 76 6f 69 |--------|----.voi|
|00000fb0| 64 20 54 44 61 74 61 62 | 61 73 65 44 6f 63 75 6d |d TDatab|aseDocum|
|00000fc0| 65 6e 74 3a 3a 53 65 74 | 46 72 65 65 49 6e 64 65 |ent::Set|FreeInde|
|00000fd0| 78 28 6c 6f 6e 67 20 77 | 68 69 63 68 46 72 65 65 |x(long w|hichFree|
|00000fe0| 4c 69 73 74 2c 20 6c 6f | 6e 67 20 66 69 72 73 74 |List, lo|ng first|
|00000ff0| 46 72 65 65 29 0d 7b 0d | 09 52 65 71 75 69 72 65 |Free).{.|.Require|
|00001000| 28 28 77 68 69 63 68 46 | 72 65 65 4c 69 73 74 20 |((whichF|reeList |
|00001010| 3e 3d 20 30 29 20 26 26 | 20 28 77 68 69 63 68 46 |>= 0) &&| (whichF|
|00001020| 72 65 65 4c 69 73 74 20 | 3c 20 6b 4e 75 6d 62 65 |reeList |< kNumbe|
|00001030| 72 46 72 65 65 4c 69 73 | 74 73 29 29 3b 0d 09 66 |rFreeLis|ts));..f|
|00001040| 46 72 65 65 4c 69 73 74 | 5b 77 68 69 63 68 46 72 |FreeList|[whichFr|
|00001050| 65 65 4c 69 73 74 5d 20 | 3d 20 66 69 72 73 74 46 |eeList] |= firstF|
|00001060| 72 65 65 3b 0d 7d 20 2f | 2f 20 54 44 61 74 61 62 |ree;.} /|/ TDatab|
|00001070| 61 73 65 44 6f 63 75 6d | 65 6e 74 3a 3a 53 65 74 |aseDocum|ent::Set|
|00001080| 46 72 65 65 49 6e 64 65 | 78 0d 0d 2f 2f 2d 2d 2d |FreeInde|x..//---|
|00001090| 2d 2d 2d 2d 2d 2d 2d 2d | 2d 2d 2d 2d 2d 2d 2d 2d |--------|--------|
|000010a0| 2d 2d 2d 2d 2d 2d 2d 2d | 2d 2d 2d 2d 2d 2d 2d 2d |--------|--------|
|000010b0| 2d 2d 2d 2d 2d 2d 2d 2d | 2d 2d 2d 2d 2d 2d 2d 2d |--------|--------|
|000010c0| 2d 2d 2d 2d 2d 2d 2d 2d | 2d 2d 2d 2d 2d 2d 2d 2d |--------|--------|
|000010d0| 2d 2d 2d 2d 2d 2d 2d 2d | 2d 2d 2d 2d 2d 0d 2f 2f |--------|-----.//|
|000010e0| 20 54 44 61 74 61 62 61 | 73 65 44 6f 63 75 6d 65 | TDataba|seDocume|
|000010f0| 6e 74 3a 3a 47 65 74 52 | 65 63 6f 72 64 43 75 72 |nt::GetR|ecordCur|
|00001100| 73 6f 72 0d 2f 2f 2d 2d | 2d 2d 2d 2d 2d 2d 2d 2d |sor.//--|--------|
|00001110| 2d 2d 2d 2d 2d 2d 2d 2d | 2d 2d 2d 2d 2d 2d 2d 2d |--------|--------|
|00001120| 2d 2d 2d 2d 2d 2d 2d 2d | 2d 2d 2d 2d 2d 2d 2d 2d |--------|--------|
|00001130| 2d 2d 2d 2d 2d 2d 2d 2d | 2d 2d 2d 2d 2d 2d 2d 2d |--------|--------|
|00001140| 2d 2d 2d 2d 2d 2d 2d 2d | 2d 2d 2d 2d 2d 2d 2d 2d |--------|--------|
|00001150| 2d 2d 2d 2d 2d 2d 0d 41 | 43 6f 6e 73 74 3c 54 41 |------.A|Const<TA|
|00001160| 62 73 74 72 61 63 74 52 | 65 63 6f 72 64 3e 20 54 |bstractR|ecord> T|
|00001170| 44 61 74 61 62 61 73 65 | 44 6f 63 75 6d 65 6e 74 |Database|Document|
|00001180| 3a 3a 47 65 74 52 65 63 | 6f 72 64 43 75 72 73 6f |::GetRec|ordCurso|
|00001190| 72 28 6c 6f 6e 67 20 72 | 65 63 6f 72 64 49 6e 64 |r(long r|ecordInd|
|000011a0| 65 78 29 20 63 6f 6e 73 | 74 0d 7b 0d 09 72 65 74 |ex) cons|t.{..ret|
|000011b0| 75 72 6e 20 41 43 6f 6e | 73 74 3c 54 41 62 73 74 |urn ACon|st<TAbst|
|000011c0| 72 61 63 74 52 65 63 6f | 72 64 3e 28 74 68 69 73 |ractReco|rd>(this|
|000011d0| 2d 3e 47 65 74 52 65 63 | 6f 72 64 28 72 65 63 6f |->GetRec|ord(reco|
|000011e0| 72 64 49 6e 64 65 78 29 | 29 3b 0d 7d 20 2f 2f 20 |rdIndex)|);.} // |
|000011f0| 54 44 61 74 61 62 61 73 | 65 44 6f 63 75 6d 65 6e |TDatabas|eDocumen|
|00001200| 74 3a 3a 47 65 74 52 65 | 63 6f 72 64 43 75 72 73 |t::GetRe|cordCurs|
|00001210| 6f 72 0d 0d 2f 2f 2d 2d | 2d 2d 2d 2d 2d 2d 2d 2d |or..//--|--------|
|00001220| 2d 2d 2d 2d 2d 2d 2d 2d | 2d 2d 2d 2d 2d 2d 2d 2d |--------|--------|
|00001230| 2d 2d 2d 2d 2d 2d 2d 2d | 2d 2d 2d 2d 2d 2d 2d 2d |--------|--------|
|00001240| 2d 2d 2d 2d 2d 2d 2d 2d | 2d 2d 2d 2d 2d 2d 2d 2d |--------|--------|
|00001250| 2d 2d 2d 2d 2d 2d 2d 2d | 2d 2d 2d 2d 2d 2d 2d 2d |--------|--------|
|00001260| 2d 2d 2d 2d 2d 2d 0d 2f | 2f 20 54 44 61 74 61 62 |------./|/ TDatab|
|00001270| 61 73 65 44 6f 63 75 6d | 65 6e 74 3a 3a 47 65 74 |aseDocum|ent::Get|
|00001280| 52 65 63 6f 72 64 0d 2f | 2f 2d 2d 2d 2d 2d 2d 2d |Record./|/-------|
|00001290| 2d 2d 2d 2d 2d 2d 2d 2d | 2d 2d 2d 2d 2d 2d 2d 2d |--------|--------|
|000012a0| 2d 2d 2d 2d 2d 2d 2d 2d | 2d 2d 2d 2d 2d 2d 2d 2d |--------|--------|
|000012b0| 2d 2d 2d 2d 2d 2d 2d 2d | 2d 2d 2d 2d 2d 2d 2d 2d |--------|--------|
|000012c0| 2d 2d 2d 2d 2d 2d 2d 2d | 2d 2d 2d 2d 2d 2d 2d 2d |--------|--------|
|000012d0| 2d 2d 2d 2d 2d 2d 2d 2d | 2d 0d 54 41 62 73 74 72 |--------|-.TAbstr|
|000012e0| 61 63 74 52 65 63 6f 72 | 64 2a 20 54 44 61 74 61 |actRecor|d* TData|
|000012f0| 62 61 73 65 44 6f 63 75 | 6d 65 6e 74 3a 3a 47 65 |baseDocu|ment::Ge|
|00001300| 74 52 65 63 6f 72 64 28 | 6c 6f 6e 67 20 72 65 63 |tRecord(|long rec|
|00001310| 6f 72 64 49 6e 64 65 78 | 29 20 63 6f 6e 73 74 0d |ordIndex|) const.|
|00001320| 7b 0d 09 54 41 62 73 74 | 72 61 63 74 52 65 63 6f |{..TAbst|ractReco|
|00001330| 72 64 2a 20 63 75 72 73 | 6f 72 20 3d 20 6e 69 6c |rd* curs|or = nil|
|00001340| 3b 0d 09 0d 09 69 66 28 | 72 65 63 6f 72 64 49 6e |;....if(|recordIn|
|00001350| 64 65 78 20 21 3d 20 6b | 4e 69 6c 49 6e 64 65 78 |dex != k|NilIndex|
|00001360| 29 0d 09 7b 0d 09 09 54 | 47 72 6f 75 70 43 6f 6e |)..{...T|GroupCon|
|00001370| 74 72 6f 6c 4f 62 6a 65 | 63 74 2a 20 67 72 6f 75 |trolObje|ct* grou|
|00001380| 70 20 3d 20 74 68 69 73 | 2d 3e 47 65 74 47 72 6f |p = this|->GetGro|
|00001390| 75 70 43 6f 6e 74 72 6f | 6c 4f 62 6a 65 63 74 28 |upContro|lObject(|
|000013a0| 72 65 63 6f 72 64 49 6e | 64 65 78 29 3b 0d 09 09 |recordIn|dex);...|
|000013b0| 63 75 72 73 6f 72 20 3d | 20 67 72 6f 75 70 2d 3e |cursor =| group->|
|000013c0| 47 65 74 52 65 63 6f 72 | 64 28 72 65 63 6f 72 64 |GetRecor|d(record|
|000013d0| 49 6e 64 65 78 29 3b 0d | 09 7d 0d 09 0d 09 72 65 |Index);.|.}....re|
|000013e0| 74 75 72 6e 20 63 75 72 | 73 6f 72 3b 0d 7d 20 2f |turn cur|sor;.} /|
|000013f0| 2f 20 54 44 61 74 61 62 | 61 73 65 44 6f 63 75 6d |/ TDatab|aseDocum|
|00001400| 65 6e 74 3a 3a 47 65 74 | 52 65 63 6f 72 64 0d 0d |ent::Get|Record..|
|00001410| 2f 2f 2d 2d 2d 2d 2d 2d | 2d 2d 2d 2d 2d 2d 2d 2d |//------|--------|
|00001420| 2d 2d 2d 2d 2d 2d 2d 2d | 2d 2d 2d 2d 2d 2d 2d 2d |--------|--------|
|00001430| 2d 2d 2d 2d 2d 2d 2d 2d | 2d 2d 2d 2d 2d 2d 2d 2d |--------|--------|
|00001440| 2d 2d 2d 2d 2d 2d 2d 2d | 2d 2d 2d 2d 2d 2d 2d 2d |--------|--------|
|00001450| 2d 2d 2d 2d 2d 2d 2d 2d | 2d 2d 2d 2d 2d 2d 2d 2d |--------|--------|
|00001460| 2d 2d 0d 2f 2f 20 54 44 | 61 74 61 62 61 73 65 44 |--.// TD|atabaseD|
|00001470| 6f 63 75 6d 65 6e 74 3a | 3a 46 6c 75 73 68 43 68 |ocument:|:FlushCh|
|00001480| 61 6e 67 65 73 54 6f 44 | 69 73 6b 0d 2f 2f 0d 2f |angesToD|isk.//./|
|00001490| 2f 20 57 72 69 74 65 20 | 65 76 65 72 79 74 68 69 |/ Write |everythi|
|000014a0| 6e 67 20 69 6e 20 74 68 | 65 20 64 61 74 61 62 61 |ng in th|e databa|
|000014b0| 73 65 20 62 61 63 6b 20 | 74 6f 20 64 69 73 6b 0d |se back |to disk.|
|000014c0| 2f 2f 2d 2d 2d 2d 2d 2d | 2d 2d 2d 2d 2d 2d 2d 2d |//------|--------|
|000014d0| 2d 2d 2d 2d 2d 2d 2d 2d | 2d 2d 2d 2d 2d 2d 2d 2d |--------|--------|
|000014e0| 2d 2d 2d 2d 2d 2d 2d 2d | 2d 2d 2d 2d 2d 2d 2d 2d |--------|--------|
|000014f0| 2d 2d 2d 2d 2d 2d 2d 2d | 2d 2d 2d 2d 2d 2d 2d 2d |--------|--------|
|00001500| 2d 2d 2d 2d 2d 2d 2d 2d | 2d 2d 2d 2d 2d 2d 2d 2d |--------|--------|
|00001510| 2d 2d 0d 76 6f 69 64 20 | 54 44 61 74 61 62 61 73 |--.void |TDatabas|
|00001520| 65 44 6f 63 75 6d 65 6e | 74 3a 3a 46 6c 75 73 68 |eDocumen|t::Flush|
|00001530| 43 68 61 6e 67 65 73 54 | 6f 44 69 73 6b 28 29 0d |ChangesT|oDisk().|
|00001540| 7b 0d 09 2f 2f 0d 09 2f | 2f 20 57 72 69 74 65 20 |{..//../|/ Write |
|00001550| 6f 75 72 20 64 6f 63 75 | 6d 65 6e 74 20 69 6e 66 |our docu|ment inf|
|00001560| 6f 72 6d 61 74 69 6f 6e | 20 62 61 63 6b 20 74 6f |ormation| back to|
|00001570| 20 64 69 73 6b 0d 09 2f | 2f 0d 09 74 68 69 73 2d | disk../|/..this-|
|00001580| 3e 57 72 69 74 65 44 6f | 63 75 6d 65 6e 74 49 6e |>WriteDo|cumentIn|
|00001590| 66 6f 72 6d 61 74 69 6f | 6e 28 29 3b 0d 09 0d 09 |formatio|n();....|
|000015a0| 2f 2f 0d 09 2f 2f 20 46 | 6f 72 20 65 76 65 72 79 |//..// F|or every|
|000015b0| 20 63 61 63 68 65 64 20 | 67 72 6f 75 70 20 63 6f | cached |group co|
|000015c0| 6e 74 72 6f 6c 20 6f 62 | 6a 65 63 74 20 77 65 20 |ntrol ob|ject we |
|000015d0| 68 61 76 65 0d 09 2f 2f | 20 69 6e 20 6d 65 6d 6f |have..//| in memo|
|000015e0| 72 79 2c 20 63 61 6c 6c | 20 69 74 73 20 66 6c 75 |ry, call| its flu|
|000015f0| 73 68 20 63 68 61 6e 67 | 65 73 20 6d 65 74 68 6f |sh chang|es metho|
|00001600| 64 2e 0d 09 2f 2f 0d 09 | 69 66 28 66 52 65 63 6f |d...//..|if(fReco|
|00001610| 72 64 47 72 6f 75 70 4c | 69 73 74 20 21 3d 20 6e |rdGroupL|ist != n|
|00001620| 69 6c 29 0d 09 09 66 6f | 72 28 6c 6f 6e 67 20 69 |il)...fo|r(long i|
|00001630| 3d 30 3b 20 69 3c 66 4e | 75 6d 62 65 72 4f 66 47 |=0; i<fN|umberOfG|
|00001640| 72 6f 75 70 73 3b 20 2b | 2b 69 29 0d 09 09 09 69 |roups; +|+i)....i|
|00001650| 66 28 66 52 65 63 6f 72 | 64 47 72 6f 75 70 4c 69 |f(fRecor|dGroupLi|
|00001660| 73 74 5b 69 5d 20 21 3d | 20 6e 69 6c 29 0d 09 09 |st[i] !=| nil)...|
|00001670| 09 09 66 52 65 63 6f 72 | 64 47 72 6f 75 70 4c 69 |..fRecor|dGroupLi|
|00001680| 73 74 5b 69 5d 2d 3e 46 | 6c 75 73 68 43 68 61 6e |st[i]->F|lushChan|
|00001690| 67 65 73 54 6f 44 69 73 | 6b 28 29 3b 0d 7d 0d 0d |gesToDis|k();.}..|
|000016a0| 2f 2f 2d 2d 2d 2d 2d 2d | 2d 2d 2d 2d 2d 2d 2d 2d |//------|--------|
|000016b0| 2d 2d 2d 2d 2d 2d 2d 2d | 2d 2d 2d 2d 2d 2d 2d 2d |--------|--------|
|000016c0| 2d 2d 2d 2d 2d 2d 2d 2d | 2d 2d 2d 2d 2d 2d 2d 2d |--------|--------|
|000016d0| 2d 2d 2d 2d 2d 2d 2d 2d | 2d 2d 2d 2d 2d 2d 2d 2d |--------|--------|
|000016e0| 2d 2d 2d 2d 2d 2d 2d 2d | 2d 2d 2d 2d 2d 2d 2d 2d |--------|--------|
|000016f0| 2d 2d 0d 2f 2f 20 54 44 | 61 74 61 62 61 73 65 44 |--.// TD|atabaseD|
|00001700| 6f 63 75 6d 65 6e 74 3a | 3a 53 65 74 42 61 63 6b |ocument:|:SetBack|
|00001710| 69 6e 67 53 74 6f 72 65 | 0d 2f 2f 2d 2d 2d 2d 2d |ingStore|.//-----|
|00001720| 2d 2d 2d 2d 2d 2d 2d 2d | 2d 2d 2d 2d 2d 2d 2d 2d |--------|--------|
|00001730| 2d 2d 2d 2d 2d 2d 2d 2d | 2d 2d 2d 2d 2d 2d 2d 2d |--------|--------|
|00001740| 2d 2d 2d 2d 2d 2d 2d 2d | 2d 2d 2d 2d 2d 2d 2d 2d |--------|--------|
|00001750| 2d 2d 2d 2d 2d 2d 2d 2d | 2d 2d 2d 2d 2d 2d 2d 2d |--------|--------|
|00001760| 2d 2d 2d 2d 2d 2d 2d 2d | 2d 2d 2d 0d 76 6f 69 64 |--------|---.void|
|00001770| 20 54 44 61 74 61 62 61 | 73 65 44 6f 63 75 6d 65 | TDataba|seDocume|
|00001780| 6e 74 3a 3a 53 65 74 42 | 61 63 6b 69 6e 67 53 74 |nt::SetB|ackingSt|
|00001790| 6f 72 65 28 54 41 62 73 | 74 72 61 63 74 42 61 63 |ore(TAbs|tractBac|
|000017a0| 6b 69 6e 67 53 74 6f 72 | 65 2a 20 62 61 63 6b 69 |kingStor|e* backi|
|000017b0| 6e 67 53 74 6f 72 65 29 | 0d 7b 0d 09 54 41 62 73 |ngStore)|.{..TAbs|
|000017c0| 74 72 61 63 74 42 61 63 | 6b 69 6e 67 53 74 6f 72 |tractBac|kingStor|
|000017d0| 65 2a 20 70 72 65 76 69 | 6f 75 73 42 61 63 6b 69 |e* previ|ousBacki|
|000017e0| 6e 67 53 74 6f 72 65 20 | 3d 20 66 42 61 63 6b 69 |ngStore |= fBacki|
|000017f0| 6e 67 53 74 6f 72 65 3b | 0d 09 0d 09 2f 2f 0d 09 |ngStore;|....//..|
|00001800| 2f 2f 20 49 66 20 77 65 | 20 61 6c 72 65 61 64 79 |// If we| already|
|00001810| 20 68 61 76 65 20 61 20 | 62 61 63 6b 69 6e 67 20 | have a |backing |
|00001820| 73 74 6f 72 65 2c 20 6d | 61 6b 65 20 73 75 72 65 |store, m|ake sure|
|00001830| 20 74 68 61 74 0d 09 2f | 2f 20 74 68 65 20 66 69 | that../|/ the fi|
|00001840| 6c 65 20 69 74 20 69 73 | 20 61 74 74 61 63 68 65 |le it is| attache|
|00001850| 64 20 74 6f 20 69 73 20 | 73 61 76 65 64 20 62 65 |d to is |saved be|
|00001860| 66 6f 72 65 20 74 68 65 | 20 62 61 63 6b 69 6e 67 |fore the| backing|
|00001870| 0d 09 2f 2f 20 73 74 6f | 72 65 20 6f 62 6a 65 63 |..// sto|re objec|
|00001880| 74 20 69 73 20 64 65 6c | 65 74 65 64 0d 09 2f 2f |t is del|eted..//|
|00001890| 0d 09 74 68 69 73 2d 3e | 46 6c 75 73 68 43 68 61 |..this->|FlushCha|
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|000023c0| 2d 2d 2d 2d 2d 2d 2d 2d | 2d 2d 2d 2d 2d 0d 2f 2f |--------|-----.//|
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|000024d0| 63 75 6d 65 6e 74 28 29 | 3b 0d 09 09 0d 09 72 65 |cument()|;.....re|
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|000025b0| 2d 2d 2d 2d 2d 2d 2d 2d | 2d 2d 2d 2d 2d 2d 2d 2d |--------|--------|
|000025c0| 2d 2d 2d 2d 2d 2d 2d 2d | 2d 2d 2d 2d 2d 2d 2d 2d |--------|--------|
|000025d0| 2d 2d 2d 2d 2d 2d 2d 2d | 2d 2d 2d 2d 2d 2d 2d 0d |--------|-------.|
|000025e0| 76 6f 69 64 20 54 44 61 | 74 61 62 61 73 65 44 6f |void TDa|tabaseDo|
|000025f0| 63 75 6d 65 6e 74 3a 3a | 44 6f 63 75 6d 65 6e 74 |cument::|Document|
|00002600| 4e 61 6d 65 28 54 55 70 | 64 61 74 61 44 61 74 61 |Name(TUp|dataData|
|00002610| 52 65 66 65 72 65 6e 63 | 65 26 20 6e 61 6d 65 29 |Referenc|e& name)|
|00002620| 0d 7b 0d 09 69 66 28 66 | 42 61 63 6b 69 6e 67 53 |.{..if(f|BackingS|
|00002630| 74 6f 72 65 20 21 3d 20 | 6e 69 6c 29 0d 09 09 66 |tore != |nil)...f|
|00002640| 42 61 63 6b 69 6e 67 53 | 74 6f 72 65 2d 3e 44 6f |BackingS|tore->Do|
|00002650| 63 75 6d 65 6e 74 4e 61 | 6d 65 28 6e 61 6d 65 29 |cumentNa|me(name)|
|00002660| 3b 0d 09 65 6c 73 65 0d | 09 09 6e 61 6d 65 2e 53 |;..else.|..name.S|
|00002670| 65 74 44 61 74 61 4c 65 | 6e 67 74 68 28 30 29 3b |etDataLe|ngth(0);|
|00002680| 0d 7d 0d 0d 2f 2f 2d 2d | 2d 2d 2d 2d 2d 2d 2d 2d |.}..//--|--------|
|00002690| 2d 2d 2d 2d 2d 2d 2d 2d | 2d 2d 2d 2d 2d 2d 2d 2d |--------|--------|
|000026a0| 2d 2d 2d 2d 2d 2d 2d 2d | 2d 2d 2d 2d 2d 2d 2d 2d |--------|--------|
|000026b0| 2d 2d 2d 2d 2d 2d 2d 2d | 2d 2d 2d 2d 2d 2d 2d 2d |--------|--------|
|000026c0| 2d 2d 2d 2d 2d 2d 2d 2d | 2d 2d 2d 2d 2d 2d 2d 2d |--------|--------|
|000026d0| 2d 2d 2d 2d 2d 2d 0d 2f | 2f 20 54 44 61 74 61 62 |------./|/ TDatab|
|000026e0| 61 73 65 44 6f 63 75 6d | 65 6e 74 3a 3a 44 6f 63 |aseDocum|ent::Doc|
|000026f0| 75 6d 65 6e 74 4e 65 65 | 64 73 53 61 76 65 0d 2f |umentNee|dsSave./|
|00002700| 2f 2d 2d 2d 2d 2d 2d 2d | 2d 2d 2d 2d 2d 2d 2d 2d |/-------|--------|
|00002710| 2d 2d 2d 2d 2d 2d 2d 2d | 2d 2d 2d 2d 2d 2d 2d 2d |--------|--------|
|00002720| 2d 2d 2d 2d 2d 2d 2d 2d | 2d 2d 2d 2d 2d 2d 2d 2d |--------|--------|
|00002730| 2d 2d 2d 2d 2d 2d 2d 2d | 2d 2d 2d 2d 2d 2d 2d 2d |--------|--------|
|00002740| 2d 2d 2d 2d 2d 2d 2d 2d | 2d 2d 2d 2d 2d 2d 2d 2d |--------|--------|
|00002750| 2d 0d 42 6f 6f 6c 65 61 | 6e 20 54 44 61 74 61 62 |-.Boolea|n TDatab|
|00002760| 61 73 65 44 6f 63 75 6d | 65 6e 74 3a 3a 44 6f 63 |aseDocum|ent::Doc|
|00002770| 75 6d 65 6e 74 4e 65 65 | 64 73 53 61 76 65 28 29 |umentNee|dsSave()|
|00002780| 0d 7b 0d 09 42 6f 6f 6c | 65 61 6e 20 64 6f 63 75 |.{..Bool|ean docu|
|00002790| 6d 65 6e 74 49 73 44 69 | 72 74 79 20 3d 20 66 61 |mentIsDi|rty = fa|
|000027a0| 6c 73 65 3b 0d 09 0d 09 | 2f 2f 0d 09 2f 2f 20 54 |lse;....|//..// T|
|000027b0| 65 73 74 20 74 6f 20 73 | 65 65 20 69 66 20 61 6e |est to s|ee if an|
|000027c0| 79 20 6f 66 20 74 68 65 | 20 72 65 63 6f 72 64 20 |y of the| record |
|000027d0| 67 72 6f 75 70 73 20 6e | 65 65 64 0d 09 2f 2f 20 |groups n|eed..// |
|000027e0| 74 6f 20 62 65 20 73 61 | 76 65 64 2e 0d 09 2f 2f |to be sa|ved...//|
|000027f0| 0d 09 69 66 28 66 52 65 | 63 6f 72 64 47 72 6f 75 |..if(fRe|cordGrou|
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|00002810| 66 6f 72 28 6c 6f 6e 67 | 20 69 3d 30 3b 20 69 3c |for(long| i=0; i<|
|00002820| 66 4e 75 6d 62 65 72 4f | 66 47 72 6f 75 70 73 3b |fNumberO|fGroups;|
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|00002850| 21 3d 20 6e 69 6c 29 0d | 09 09 09 7b 0d 09 09 09 |!= nil).|...{....|
|00002860| 09 69 66 28 66 52 65 63 | 6f 72 64 47 72 6f 75 70 |.if(fRec|ordGroup|
|00002870| 4c 69 73 74 5b 69 5d 2d | 3e 52 65 63 6f 72 64 47 |List[i]-|>RecordG|
|00002880| 72 6f 75 70 4e 65 65 64 | 73 53 61 76 65 28 29 29 |roupNeed|sSave())|
|00002890| 0d 09 09 09 09 7b 0d 09 | 09 09 09 09 64 6f 63 75 |.....{..|....docu|
|000028a0| 6d 65 6e 74 49 73 44 69 | 72 74 79 20 3d 20 74 72 |mentIsDi|rty = tr|
|000028b0| 75 65 3b 0d 09 09 09 09 | 09 62 72 65 61 6b 3b 0d |ue;.....|.break;.|
|000028c0| 09 09 09 09 7d 0d 09 09 | 09 7d 0d 09 0d 09 72 65 |....}...|.}....re|
|000028d0| 74 75 72 6e 20 64 6f 63 | 75 6d 65 6e 74 49 73 44 |turn doc|umentIsD|
|000028e0| 69 72 74 79 3b 0d 7d 20 | 2f 2f 20 54 44 61 74 61 |irty;.} |// TData|
|000028f0| 62 61 73 65 44 6f 63 75 | 6d 65 6e 74 3a 3a 44 6f |baseDocu|ment::Do|
|00002900| 63 75 6d 65 6e 74 4e 65 | 65 64 73 53 61 76 65 0d |cumentNe|edsSave.|
|00002910| 0d 2f 2f 2d 2d 2d 2d 2d | 2d 2d 2d 2d 2d 2d 2d 2d |.//-----|--------|
|00002920| 2d 2d 2d 2d 2d 2d 2d 2d | 2d 2d 2d 2d 2d 2d 2d 2d |--------|--------|
|00002930| 2d 2d 2d 2d 2d 2d 2d 2d | 2d 2d 2d 2d 2d 2d 2d 2d |--------|--------|
|00002940| 2d 2d 2d 2d 2d 2d 2d 2d | 2d 2d 2d 2d 2d 2d 2d 2d |--------|--------|
|00002950| 2d 2d 2d 2d 2d 2d 2d 2d | 2d 2d 2d 2d 2d 2d 2d 2d |--------|--------|
|00002960| 2d 2d 2d 0d 2f 2f 20 54 | 44 61 74 61 62 61 73 65 |---.// T|Database|
|00002970| 44 6f 63 75 6d 65 6e 74 | 3a 3a 4d 61 6b 65 52 65 |Document|::MakeRe|
|00002980| 63 6f 72 64 0d 2f 2f 0d | 2f 2f 20 54 68 69 73 20 |cord.//.|// This |
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|000029a0| 65 20 63 61 6c 6c 65 64 | 20 64 69 72 65 63 74 6c |e called| directl|
|000029b0| 79 20 28 61 66 74 65 72 | 20 47 65 74 46 72 65 65 |y (after| GetFree|
|000029c0| 52 65 63 6f 72 64 20 72 | 65 74 75 72 6e 73 20 74 |Record r|eturns t|
|000029d0| 68 65 20 69 6e 64 65 78 | 0d 2f 2f 20 6f 66 20 61 |he index|.// of a|
|000029e0| 20 72 65 63 6f 72 64 20 | 74 6f 20 75 73 65 29 20 | record |to use) |
|000029f0| 74 6f 20 63 72 65 61 74 | 65 20 61 20 6e 65 77 20 |to creat|e a new |
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|00002a10| 20 20 41 66 74 65 72 20 | 74 68 65 20 6e 65 77 20 |  After |the new |
|00002a20| 72 65 63 6f 72 64 0d 2f | 2f 20 69 73 20 63 72 65 |record./|/ is cre|
|00002a30| 61 74 65 64 2c 20 74 68 | 65 20 63 72 65 61 74 6f |ated, th|e creato|
|00002a40| 72 20 73 68 6f 75 6c 64 | 20 69 6d 6d 65 64 69 61 |r should| immedia|
|00002a50| 74 65 6c 79 20 73 65 74 | 20 75 70 20 74 68 65 20 |tely set| up the |
|00002a60| 66 6c 61 67 73 20 6c 6f | 6e 67 77 6f 72 64 20 6f |flags lo|ngword o|
|00002a70| 66 20 74 68 65 0d 2f 2f | 20 6e 65 77 20 72 65 63 |f the.//| new rec|
|00002a80| 6f 72 64 2e 0d 2f 2f 0d | 2f 2f 20 54 68 69 73 20 |ord..//.|// This |
|00002a90| 72 6f 75 74 69 6e 65 20 | 69 73 20 61 6c 73 6f 20 |routine |is also |
|00002aa0| 63 61 6c 6c 65 64 20 66 | 72 6f 6d 20 54 47 72 6f |called f|rom TGro|
|00002ab0| 75 70 43 6f 6e 74 72 6f | 6c 4f 62 6a 65 63 74 3a |upContro|lObject:|
|00002ac0| 3a 47 65 74 52 65 63 6f | 72 64 43 75 72 73 6f 72 |:GetReco|rdCursor|
|00002ad0| 2e 0d 2f 2f 2d 2d 2d 2d | 2d 2d 2d 2d 2d 2d 2d 2d |..//----|--------|
|00002ae0| 2d 2d 2d 2d 2d 2d 2d 2d | 2d 2d 2d 2d 2d 2d 2d 2d |--------|--------|
|00002af0| 2d 2d 2d 2d 2d 2d 2d 2d | 2d 2d 2d 2d 2d 2d 2d 2d |--------|--------|
|00002b00| 2d 2d 2d 2d 2d 2d 2d 2d | 2d 2d 2d 2d 2d 2d 2d 2d |--------|--------|
|00002b10| 2d 2d 2d 2d 2d 2d 2d 2d | 2d 2d 2d 2d 2d 2d 2d 2d |--------|--------|
|00002b20| 2d 2d 2d 2d 0d 54 41 62 | 73 74 72 61 63 74 52 65 |----.TAb|stractRe|
|00002b30| 63 6f 72 64 2a 20 54 44 | 61 74 61 62 61 73 65 44 |cord* TD|atabaseD|
|00002b40| 6f 63 75 6d 65 6e 74 3a | 3a 4d 61 6b 65 52 65 63 |ocument:|:MakeRec|
|00002b50| 6f 72 64 28 6c 6f 6e 67 | 20 72 65 63 6f 72 64 49 |ord(long| recordI|
|00002b60| 6e 64 65 78 2c 20 6c 6f | 6e 67 20 72 65 63 6f 72 |ndex, lo|ng recor|
|00002b70| 64 49 44 57 6f 72 64 29 | 0d 7b 0d 09 54 47 72 6f |dIDWord)|.{..TGro|
|00002b80| 75 70 43 6f 6e 74 72 6f | 6c 4f 62 6a 65 63 74 2a |upContro|lObject*|
|00002b90| 20 67 72 6f 75 70 4f 62 | 6a 65 63 74 20 3d 20 74 | groupOb|ject = t|
|00002ba0| 68 69 73 2d 3e 47 65 74 | 47 72 6f 75 70 43 6f 6e |his->Get|GroupCon|
|00002bb0| 74 72 6f 6c 4f 62 6a 65 | 63 74 28 72 65 63 6f 72 |trolObje|ct(recor|
|00002bc0| 64 49 6e 64 65 78 29 3b | 0d 09 54 41 62 73 74 72 |dIndex);|..TAbstr|
|00002bd0| 61 63 74 52 65 63 6f 72 | 64 2a 20 63 75 72 73 6f |actRecor|d* curso|
|00002be0| 72 20 3d 20 6e 69 6c 3b | 0d 09 0d 09 2f 2f 0d 09 |r = nil;|....//..|
|00002bf0| 2f 2f 20 46 69 72 73 74 | 20 74 65 73 74 3a 20 20 |// First| test:  |
|00002c00| 69 66 20 74 68 65 20 68 | 69 67 68 20 74 77 6f 20 |if the h|igh two |
|00002c10| 62 69 74 73 20 61 72 65 | 20 63 6c 65 61 72 2c 20 |bits are| clear, |
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|00002c30| 6f 63 6b 2d 64 61 74 61 | 20 72 65 63 6f 72 64 0d |ock-data| record.|
|00002c40| 09 2f 2f 0d 09 69 66 28 | 28 72 65 63 6f 72 64 49 |.//..if(|(recordI|
|00002c50| 44 57 6f 72 64 20 26 20 | 6b 42 61 6c 61 6e 63 65 |DWord & |kBalance|
|00002c60| 46 61 63 74 6f 72 42 69 | 74 73 29 20 3d 3d 20 30 |FactorBi|ts) == 0|
|00002c70| 29 0d 09 7b 0d 09 09 63 | 75 72 73 6f 72 20 3d 20 |)..{...c|ursor = |
|00002c80| 6e 65 77 20 54 44 61 74 | 61 52 65 63 6f 72 64 28 |new TDat|aRecord(|
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|00002cb0| 09 09 2f 2f 0d 09 09 2f | 2f 20 49 66 20 74 68 65 |..//.../|/ If the|
|00002cc0| 20 6f 62 6a 65 63 74 20 | 72 65 63 6f 72 64 20 62 | object |record b|
|00002cd0| 69 74 20 69 73 20 63 6c | 65 61 72 2c 20 74 68 65 |it is cl|ear, the|
|00002ce0| 6e 20 74 68 69 73 20 69 | 73 20 61 6e 20 6f 62 6a |n this i|s an obj|
|00002cf0| 65 63 74 20 72 65 63 6f | 72 64 0d 09 09 2f 2f 0d |ect reco|rd...//.|
|00002d00| 09 09 69 66 28 28 72 65 | 63 6f 72 64 49 44 57 6f |..if((re|cordIDWo|
|00002d10| 72 64 20 26 20 6b 4f 62 | 6a 65 63 74 52 65 63 6f |rd & kOb|jectReco|
|00002d20| 72 64 44 65 66 69 6e 69 | 74 69 6f 6e 42 69 74 29 |rdDefini|tionBit)|
|00002d30| 20 3d 3d 20 30 29 0d 09 | 09 7b 0d 09 09 09 63 75 | == 0)..|.{....cu|
|00002d40| 72 73 6f 72 20 3d 20 6e | 65 77 20 54 44 42 45 6c |rsor = n|ew TDBEl|
|00002d50| 65 6d 65 6e 74 28 74 68 | 69 73 2c 20 72 65 63 6f |ement(th|is, reco|
|00002d60| 72 64 49 6e 64 65 78 29 | 3b 0d 09 09 7d 0d 09 09 |rdIndex)|;...}...|
|00002d70| 2f 2f 0d 09 09 2f 2f 20 | 49 66 20 74 68 65 20 70 |//...// |If the p|
|00002d80| 72 6f 70 65 72 74 79 20 | 72 65 63 6f 72 64 20 62 |roperty |record b|
|00002d90| 69 74 20 69 73 20 63 6c | 65 61 72 2c 20 74 68 65 |it is cl|ear, the|
|00002da0| 6e 20 74 68 69 73 20 69 | 73 20 61 20 70 72 6f 70 |n this i|s a prop|
|00002db0| 65 72 74 79 20 72 65 63 | 6f 72 64 0d 09 09 2f 2f |erty rec|ord...//|
|00002dc0| 0d 09 09 65 6c 73 65 20 | 69 66 28 28 72 65 63 6f |...else |if((reco|
|00002dd0| 72 64 49 44 57 6f 72 64 | 20 26 20 6b 44 61 74 61 |rdIDWord| & kData|
|00002de0| 52 65 63 6f 72 64 44 65 | 66 69 6e 69 74 69 6f 6e |RecordDe|finition|
|00002df0| 42 69 74 29 20 3d 3d 20 | 30 29 0d 09 09 7b 0d 09 |Bit) == |0)...{..|
|00002e00| 09 09 63 75 72 73 6f 72 | 20 3d 20 6e 65 77 20 54 |..cursor| = new T|
|00002e10| 44 42 50 72 6f 70 65 72 | 74 79 28 74 68 69 73 2c |DBProper|ty(this,|
|00002e20| 20 72 65 63 6f 72 64 49 | 6e 64 65 78 29 3b 0d 09 | recordI|ndex);..|
|00002e30| 09 7d 0d 09 09 2f 2f 0d | 09 09 2f 2f 20 52 65 73 |.}...//.|..// Res|
|00002e40| 65 72 76 65 64 20 66 6f | 72 20 66 75 74 75 72 65 |erved fo|r future|
|00002e50| 20 65 78 70 61 6e 73 69 | 6f 6e 0d 09 09 2f 2f 0d | expansi|on...//.|
|00002e60| 09 09 65 6c 73 65 0d 09 | 09 7b 0d 09 09 09 46 61 |..else..|.{....Fa|
|00002e70| 69 6c 45 72 72 28 65 44 | 61 74 61 43 6f 72 72 75 |ilErr(eD|ataCorru|
|00002e80| 70 74 29 3b 0d 09 09 7d | 0d 09 7d 0d 09 0d 09 2f |pt);...}|..}..../|
|00002e90| 2f 0d 09 2f 2f 20 43 61 | 63 68 65 20 74 68 65 20 |/..// Ca|che the |
|00002ea0| 63 75 72 73 6f 72 20 69 | 66 20 69 74 20 77 61 73 |cursor i|f it was|
|00002eb0| 20 63 72 65 61 74 65 64 | 0d 09 2f 2f 0d 09 69 66 | created|..//..if|
|00002ec0| 28 63 75 72 73 6f 72 20 | 21 3d 20 6e 69 6c 29 0d |(cursor |!= nil).|
|00002ed0| 09 09 67 72 6f 75 70 4f | 62 6a 65 63 74 2d 3e 43 |..groupO|bject->C|
|00002ee0| 61 63 68 65 43 72 65 61 | 74 65 64 43 75 72 73 6f |acheCrea|tedCurso|
|00002ef0| 72 28 72 65 63 6f 72 64 | 49 6e 64 65 78 2c 20 63 |r(record|Index, c|
|00002f00| 75 72 73 6f 72 29 3b 0d | 09 0d 09 72 65 74 75 72 |ursor);.|...retur|
|00002f10| 6e 20 63 75 72 73 6f 72 | 3b 0d 7d 20 2f 2f 20 54 |n cursor|;.} // T|
|00002f20| 44 61 74 61 62 61 73 65 | 44 6f 63 75 6d 65 6e 74 |Database|Document|
|00002f30| 3a 3a 4d 61 6b 65 52 65 | 63 6f 72 64 0d 0d 2f 2f |::MakeRe|cord..//|
|00002f40| 2d 2d 2d 2d 2d 2d 2d 2d | 2d 2d 2d 2d 2d 2d 2d 2d |--------|--------|
|00002f50| 2d 2d 2d 2d 2d 2d 2d 2d | 2d 2d 2d 2d 2d 2d 2d 2d |--------|--------|
|00002f60| 2d 2d 2d 2d 2d 2d 2d 2d | 2d 2d 2d 2d 2d 2d 2d 2d |--------|--------|
|00002f70| 2d 2d 2d 2d 2d 2d 2d 2d | 2d 2d 2d 2d 2d 2d 2d 2d |--------|--------|
|00002f80| 2d 2d 2d 2d 2d 2d 2d 2d | 2d 2d 2d 2d 2d 2d 2d 2d |--------|--------|
|00002f90| 0d 2f 2f 20 54 44 61 74 | 61 62 61 73 65 44 6f 63 |.// TDat|abaseDoc|
|00002fa0| 75 6d 65 6e 74 3a 3a 47 | 65 74 4e 65 78 74 46 72 |ument::G|etNextFr|
|00002fb0| 65 65 49 6e 64 65 78 0d | 2f 2f 2d 2d 2d 2d 2d 2d |eeIndex.|//------|
|00002fc0| 2d 2d 2d 2d 2d 2d 2d 2d | 2d 2d 2d 2d 2d 2d 2d 2d |--------|--------|
|00002fd0| 2d 2d 2d 2d 2d 2d 2d 2d | 2d 2d 2d 2d 2d 2d 2d 2d |--------|--------|
|00002fe0| 2d 2d 2d 2d 2d 2d 2d 2d | 2d 2d 2d 2d 2d 2d 2d 2d |--------|--------|
|00002ff0| 2d 2d 2d 2d 2d 2d 2d 2d | 2d 2d 2d 2d 2d 2d 2d 2d |--------|--------|
|00003000| 2d 2d 2d 2d 2d 2d 2d 2d | 2d 2d 0d 6c 6f 6e 67 20 |--------|--.long |
|00003010| 54 44 61 74 61 62 61 73 | 65 44 6f 63 75 6d 65 6e |TDatabas|eDocumen|
|00003020| 74 3a 3a 47 65 74 4e 65 | 78 74 46 72 65 65 49 6e |t::GetNe|xtFreeIn|
|00003030| 64 65 78 28 6c 6f 6e 67 | 20 61 66 74 65 72 57 68 |dex(long| afterWh|
|00003040| 69 63 68 46 72 65 65 49 | 6e 64 65 78 29 20 63 6f |ichFreeI|ndex) co|
|00003050| 6e 73 74 0d 7b 0d 09 54 | 47 72 6f 75 70 43 6f 6e |nst.{..T|GroupCon|
|00003060| 74 72 6f 6c 4f 62 6a 65 | 63 74 2a 20 67 72 6f 75 |trolObje|ct* grou|
|00003070| 70 20 3d 20 74 68 69 73 | 2d 3e 47 65 74 47 72 6f |p = this|->GetGro|
|00003080| 75 70 43 6f 6e 74 72 6f | 6c 4f 62 6a 65 63 74 28 |upContro|lObject(|
|00003090| 61 66 74 65 72 57 68 69 | 63 68 46 72 65 65 49 6e |afterWhi|chFreeIn|
|000030a0| 64 65 78 29 3b 0d 09 72 | 65 74 75 72 6e 20 67 72 |dex);..r|eturn gr|
|000030b0| 6f 75 70 2d 3e 4e 65 78 | 74 46 72 65 65 49 6e 64 |oup->Nex|tFreeInd|
|000030c0| 65 78 28 61 66 74 65 72 | 57 68 69 63 68 46 72 65 |ex(after|WhichFre|
|000030d0| 65 49 6e 64 65 78 29 3b | 0d 7d 20 2f 2f 20 54 44 |eIndex);|.} // TD|
|000030e0| 61 74 61 62 61 73 65 44 | 6f 63 75 6d 65 6e 74 3a |atabaseD|ocument:|
|000030f0| 3a 47 65 74 4e 65 78 74 | 46 72 65 65 49 6e 64 65 |:GetNext|FreeInde|
|00003100| 78 0d 0d 2f 2f 2d 2d 2d | 2d 2d 2d 2d 2d 2d 2d 2d |x..//---|--------|
|00003110| 2d 2d 2d 2d 2d 2d 2d 2d | 2d 2d 2d 2d 2d 2d 2d 2d |--------|--------|
|00003120| 2d 2d 2d 2d 2d 2d 2d 2d | 2d 2d 2d 2d 2d 2d 2d 2d |--------|--------|
|00003130| 2d 2d 2d 2d 2d 2d 2d 2d | 2d 2d 2d 2d 2d 2d 2d 2d |--------|--------|
|00003140| 2d 2d 2d 2d 2d 2d 2d 2d | 2d 2d 2d 2d 2d 2d 2d 2d |--------|--------|
|00003150| 2d 2d 2d 2d 2d 0d 2f 2f | 20 54 44 61 74 61 62 61 |-----.//| TDataba|
|00003160| 73 65 44 6f 63 75 6d 65 | 6e 74 3a 3a 47 65 74 50 |seDocume|nt::GetP|
|00003170| 72 65 76 69 6f 75 73 46 | 72 65 65 49 6e 64 65 78 |reviousF|reeIndex|
|00003180| 0d 2f 2f 2d 2d 2d 2d 2d | 2d 2d 2d 2d 2d 2d 2d 2d |.//-----|--------|
|00003190| 2d 2d 2d 2d 2d 2d 2d 2d | 2d 2d 2d 2d 2d 2d 2d 2d |--------|--------|
|000031a0| 2d 2d 2d 2d 2d 2d 2d 2d | 2d 2d 2d 2d 2d 2d 2d 2d |--------|--------|
|000031b0| 2d 2d 2d 2d 2d 2d 2d 2d | 2d 2d 2d 2d 2d 2d 2d 2d |--------|--------|
|000031c0| 2d 2d 2d 2d 2d 2d 2d 2d | 2d 2d 2d 2d 2d 2d 2d 2d |--------|--------|
|000031d0| 2d 2d 2d 0d 6c 6f 6e 67 | 20 54 44 61 74 61 62 61 |---.long| TDataba|
|000031e0| 73 65 44 6f 63 75 6d 65 | 6e 74 3a 3a 47 65 74 50 |seDocume|nt::GetP|
|000031f0| 72 65 76 69 6f 75 73 46 | 72 65 65 49 6e 64 65 78 |reviousF|reeIndex|
|00003200| 28 6c 6f 6e 67 20 62 65 | 66 6f 72 65 57 68 69 63 |(long be|foreWhic|
|00003210| 68 49 6e 64 65 78 29 20 | 63 6f 6e 73 74 0d 7b 0d |hIndex) |const.{.|
|00003220| 09 54 47 72 6f 75 70 43 | 6f 6e 74 72 6f 6c 4f 62 |.TGroupC|ontrolOb|
|00003230| 6a 65 63 74 2a 20 67 72 | 6f 75 70 20 3d 20 74 68 |ject* gr|oup = th|
|00003240| 69 73 2d 3e 47 65 74 47 | 72 6f 75 70 43 6f 6e 74 |is->GetG|roupCont|
|00003250| 72 6f 6c 4f 62 6a 65 63 | 74 28 62 65 66 6f 72 65 |rolObjec|t(before|
|00003260| 57 68 69 63 68 49 6e 64 | 65 78 29 3b 0d 09 6c 6f |WhichInd|ex);..lo|
|00003270| 6e 67 20 66 72 65 65 4c | 69 73 74 20 3d 20 67 72 |ng freeL|ist = gr|
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|00003970| 2d 2d 2d 2d 2d 2d 2d 2d | 2d 2d 2d 2d 2d 2d 2d 2d |--------|--------|
|00003980| 2d 2d 2d 2d 2d 2d 2d 2d | 2d 2d 2d 2d 2d 2d 2d 2d |--------|--------|
|00003990| 2d 2d 2d 2d 2d 2d 2d 2d | 2d 2d 2d 2d 2d 2d 2d 2d |--------|--------|
|000039a0| 2d 2d 2d 2d 2d 2d 2d 2d | 2d 2d 2d 2d 2d 2d 2d 0d |--------|-------.|
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|00003a10| 2d 2d 2d 2d 2d 2d 2d 2d | 2d 2d 2d 2d 2d 2d 2d 2d |--------|--------|
|00003a20| 2d 2d 2d 2d 2d 2d 2d 2d | 2d 2d 2d 2d 2d 2d 2d 2d |--------|--------|
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|00004d40| 47 72 6f 75 70 43 6f 6e | 74 72 6f 6c 4f 62 6a 65 |GroupCon|trolObje|
|00004d50| 63 74 28 70 72 65 76 69 | 6f 75 73 46 72 65 65 49 |ct(previ|ousFreeI|
|00004d60| 6e 64 65 78 29 3b 0d 09 | 09 09 67 72 6f 75 70 4f |ndex);..|..groupO|
|00004d70| 66 50 72 65 76 69 6f 75 | 73 46 72 65 65 4e 6f 64 |fPreviou|sFreeNod|
|00004d80| 65 2d 3e 57 72 69 74 65 | 52 65 63 6f 72 64 57 6f |e->Write|RecordWo|
|00004d90| 72 64 28 70 72 65 76 69 | 6f 75 73 46 72 65 65 49 |rd(previ|ousFreeI|
|00004da0| 6e 64 65 78 2c 20 6b 46 | 72 65 65 4e 6f 64 65 4c |ndex, kF|reeNodeL|
|00004db0| 69 6e 6b 42 79 74 65 2c | 20 6e 65 78 74 46 72 65 |inkByte,| nextFre|
|00004dc0| 65 49 6e 64 65 78 29 3b | 0d 09 09 7d 0d 09 7d 0d |eIndex);|...}..}.|
|00004dd0| 09 0d 09 2f 2f 0d 09 2f | 2f 20 46 69 6e 61 6c 6c |...//../|/ Finall|
|00004de0| 79 2c 20 6d 61 72 6b 20 | 74 68 69 73 20 6e 6f 64 |y, mark |this nod|
|00004df0| 65 20 61 73 20 62 65 69 | 6e 67 20 66 72 65 65 2c |e as bei|ng free,|
|00004e00| 20 62 75 74 20 6e 6f 74 | 20 6c 69 6e 6b 65 64 20 | but not| linked |
|00004e10| 74 6f 0d 09 2f 2f 20 74 | 68 65 20 74 72 65 65 0d |to..// t|he tree.|
|00004e20| 09 2f 2f 0d 09 67 72 6f | 75 70 2d 3e 57 72 69 74 |.//..gro|up->Writ|
|00004e30| 65 52 65 63 6f 72 64 57 | 6f 72 64 28 72 65 63 6f |eRecordW|ord(reco|
|00004e40| 72 64 54 6f 52 65 6d 6f | 76 65 2c 20 6b 46 72 65 |rdToRemo|ve, kFre|
|00004e50| 65 4e 6f 64 65 4c 69 6e | 6b 42 79 74 65 2c 20 6b |eNodeLin|kByte, k|
|00004e60| 46 72 65 65 52 65 63 6f | 72 64 4e 6f 74 4c 69 6e |FreeReco|rdNotLin|
|00004e70| 6b 65 64 54 6f 54 72 65 | 65 29 3b 0d 7d 20 2f 2f |kedToTre|e);.} //|
|00004e80| 20 54 44 61 74 61 62 61 | 73 65 44 6f 63 75 6d 65 | TDataba|seDocume|
|00004e90| 6e 74 3a 3a 52 65 6d 6f | 76 65 46 72 6f 6d 46 72 |nt::Remo|veFromFr|
|00004ea0| 65 65 4c 69 73 74 0d 0d | 2f 2f 2d 2d 2d 2d 2d 2d |eeList..|//------|
|00004eb0| 2d 2d 2d 2d 2d 2d 2d 2d | 2d 2d 2d 2d 2d 2d 2d 2d |--------|--------|
|00004ec0| 2d 2d 2d 2d 2d 2d 2d 2d | 2d 2d 2d 2d 2d 2d 2d 2d |--------|--------|
|00004ed0| 2d 2d 2d 2d 2d 2d 2d 2d | 2d 2d 2d 2d 2d 2d 2d 2d |--------|--------|
|00004ee0| 2d 2d 2d 2d 2d 2d 2d 2d | 2d 2d 2d 2d 2d 2d 2d 2d |--------|--------|
|00004ef0| 2d 2d 2d 2d 2d 2d 2d 2d | 2d 2d 0d 2f 2f 20 54 44 |--------|--.// TD|
|00004f00| 61 74 61 62 61 73 65 44 | 6f 63 75 6d 65 6e 74 3a |atabaseD|ocument:|
|00004f10| 3a 56 65 72 69 66 79 46 | 72 65 65 4c 69 73 74 73 |:VerifyF|reeLists|
|00004f20| 0d 2f 2f 2d 2d 2d 2d 2d | 2d 2d 2d 2d 2d 2d 2d 2d |.//-----|--------|
|00004f30| 2d 2d 2d 2d 2d 2d 2d 2d | 2d 2d 2d 2d 2d 2d 2d 2d |--------|--------|
|00004f40| 2d 2d 2d 2d 2d 2d 2d 2d | 2d 2d 2d 2d 2d 2d 2d 2d |--------|--------|
|00004f50| 2d 2d 2d 2d 2d 2d 2d 2d | 2d 2d 2d 2d 2d 2d 2d 2d |--------|--------|
|00004f60| 2d 2d 2d 2d 2d 2d 2d 2d | 2d 2d 2d 2d 2d 2d 2d 2d |--------|--------|
|00004f70| 2d 2d 2d 0d 76 6f 69 64 | 20 54 44 61 74 61 62 61 |---.void| TDataba|
|00004f80| 73 65 44 6f 63 75 6d 65 | 6e 74 3a 3a 56 65 72 69 |seDocume|nt::Veri|
|00004f90| 66 79 46 72 65 65 4c 69 | 73 74 73 28 29 20 63 6f |fyFreeLi|sts() co|
|00004fa0| 6e 73 74 0d 7b 0d 09 66 | 6f 72 28 6c 6f 6e 67 20 |nst.{..f|or(long |
|00004fb0| 77 68 69 63 68 46 72 65 | 65 4c 69 73 74 3d 30 3b |whichFre|eList=0;|
|00004fc0| 20 77 68 69 63 68 46 72 | 65 65 4c 69 73 74 3c 3d | whichFr|eeList<=|
|00004fd0| 6b 4c 61 73 74 44 61 74 | 61 42 6c 6f 63 6b 46 72 |kLastDat|aBlockFr|
|00004fe0| 65 65 4c 69 73 74 3b 20 | 2b 2b 77 68 69 63 68 46 |eeList; |++whichF|
|00004ff0| 72 65 65 4c 69 73 74 29 | 0d 09 7b 0d 09 09 6c 6f |reeList)|..{...lo|
|00005000| 6e 67 20 66 72 65 65 49 | 6e 64 65 78 20 3d 20 74 |ng freeI|ndex = t|
|00005010| 68 69 73 2d 3e 47 65 74 | 46 69 72 73 74 46 72 65 |his->Get|FirstFre|
|00005020| 65 49 6e 64 65 78 28 77 | 68 69 63 68 46 72 65 65 |eIndex(w|hichFree|
|00005030| 4c 69 73 74 29 3b 0d 09 | 09 6c 6f 6e 67 20 70 72 |List);..|.long pr|
|00005040| 65 76 69 6f 75 73 46 72 | 65 65 49 6e 64 65 78 20 |eviousFr|eeIndex |
|00005050| 3d 20 6b 4e 69 6c 49 6e | 64 65 78 3b 0d 09 09 77 |= kNilIn|dex;...w|
|00005060| 68 69 6c 65 28 66 72 65 | 65 49 6e 64 65 78 20 21 |hile(fre|eIndex !|
|00005070| 3d 20 6b 4e 69 6c 49 6e | 64 65 78 29 0d 09 09 7b |= kNilIn|dex)...{|
|00005080| 0d 09 09 09 6c 6f 6e 67 | 20 6e 65 78 74 46 72 65 |....long| nextFre|
|00005090| 65 49 6e 64 65 78 20 3d | 20 6b 4e 69 6c 49 6e 64 |eIndex =| kNilInd|
|000050a0| 65 78 3b 0d 09 09 09 0d | 09 09 09 54 47 72 6f 75 |ex;.....|...TGrou|
|000050b0| 70 43 6f 6e 74 72 6f 6c | 4f 62 6a 65 63 74 2a 20 |pControl|Object* |
|000050c0| 67 72 6f 75 70 20 3d 20 | 74 68 69 73 2d 3e 47 65 |group = |this->Ge|
|000050d0| 74 47 72 6f 75 70 43 6f | 6e 74 72 6f 6c 4f 62 6a |tGroupCo|ntrolObj|
|000050e0| 65 63 74 28 66 72 65 65 | 49 6e 64 65 78 29 3b 0d |ect(free|Index);.|
|000050f0| 09 09 09 69 66 28 67 72 | 6f 75 70 2d 3e 49 6e 64 |...if(gr|oup->Ind|
|00005100| 65 78 49 73 46 72 65 65 | 28 66 72 65 65 49 6e 64 |exIsFree|(freeInd|
|00005110| 65 78 29 20 3d 3d 20 66 | 61 6c 73 65 29 0d 09 09 |ex) == f|alse)...|
|00005120| 09 09 44 65 62 75 67 53 | 74 72 28 22 5c 70 4e 6f |..DebugS|tr("\pNo|
|00005130| 6e 2d 66 72 65 65 20 72 | 65 63 6f 72 64 20 6f 6e |n-free r|ecord on|
|00005140| 20 74 68 65 20 66 72 65 | 65 20 6c 69 73 74 21 22 | the fre|e list!"|
|00005150| 29 3b 0d 09 09 09 69 66 | 28 67 72 6f 75 70 2d 3e |);....if|(group->|
|00005160| 46 72 65 65 4c 69 73 74 | 54 6f 55 73 65 28 66 72 |FreeList|ToUse(fr|
|00005170| 65 65 49 6e 64 65 78 29 | 20 21 3d 20 77 68 69 63 |eeIndex)| != whic|
|00005180| 68 46 72 65 65 4c 69 73 | 74 29 0d 09 09 09 09 44 |hFreeLis|t).....D|
|00005190| 65 62 75 67 53 74 72 28 | 22 5c 70 46 72 65 65 20 |ebugStr(|"\pFree |
|000051a0| 72 65 63 6f 72 64 20 69 | 73 20 77 72 6f 6e 67 20 |record i|s wrong |
|000051b0| 73 69 7a 65 20 66 6f 72 | 20 69 74 73 20 66 72 65 |size for| its fre|
|000051c0| 65 20 6c 69 73 74 21 22 | 29 3b 0d 09 09 09 65 6c |e list!"|);....el|
|000051d0| 73 65 0d 09 09 09 7b 0d | 09 09 09 09 2f 2f 0d 09 |se....{.|....//..|
|000051e0| 09 09 09 2f 2f 20 41 6c | 6c 20 66 72 65 65 20 6c |...// Al|l free l|
|000051f0| 69 73 74 73 20 62 75 74 | 20 74 68 65 20 66 69 72 |ists but| the fir|
|00005200| 73 74 20 6d 61 69 6e 74 | 61 69 6e 20 70 72 65 76 |st maint|ain prev|
|00005210| 69 6f 75 73 0d 09 09 09 | 09 2f 2f 20 70 6f 69 6e |ious....|.// poin|
|00005220| 74 65 72 73 20 66 6f 72 | 20 61 20 64 6f 75 62 6c |ters for| a doubl|
|00005230| 79 2d 6c 69 6e 6b 65 64 | 20 6c 69 73 74 2e 20 20 |y-linked| list.  |
|00005240| 54 68 65 20 66 69 72 73 | 74 0d 09 09 09 09 2f 2f |The firs|t.....//|
|00005250| 20 69 74 65 6d 20 69 6e | 20 74 68 65 20 6c 69 73 | item in| the lis|
|00005260| 74 20 6d 61 79 20 68 61 | 76 65 20 61 20 62 6f 67 |t may ha|ve a bog|
|00005270| 75 73 20 70 72 65 76 69 | 6f 75 73 20 6c 69 6e 6b |us previ|ous link|
|00005280| 2c 0d 09 09 09 09 2f 2f | 20 62 65 63 61 75 73 65 |,.....//| because|
|00005290| 20 77 65 20 64 6f 20 6e | 6f 74 20 66 69 78 20 69 | we do n|ot fix i|
|000052a0| 74 20 75 70 20 77 68 65 | 6e 20 77 65 20 70 6f 70 |t up whe|n we pop|
|000052b0| 20 69 74 65 6d 73 2e 0d | 09 09 09 09 2f 2f 0d 09 | items..|....//..|
|000052c0| 09 09 09 69 66 28 28 77 | 68 69 63 68 46 72 65 65 |...if((w|hichFree|
|000052d0| 4c 69 73 74 20 3e 20 30 | 29 20 26 26 20 28 70 72 |List > 0|) && (pr|
|000052e0| 65 76 69 6f 75 73 46 72 | 65 65 49 6e 64 65 78 20 |eviousFr|eeIndex |
|000052f0| 21 3d 20 6b 4e 69 6c 49 | 6e 64 65 78 29 29 0d 09 |!= kNilI|ndex))..|
|00005300| 09 09 09 7b 0d 09 09 09 | 09 09 69 66 28 74 68 69 |...{....|..if(thi|
|00005310| 73 2d 3e 47 65 74 50 72 | 65 76 69 6f 75 73 46 72 |s->GetPr|eviousFr|
|00005320| 65 65 49 6e 64 65 78 28 | 66 72 65 65 49 6e 64 65 |eeIndex(|freeInde|
|00005330| 78 29 20 21 3d 20 70 72 | 65 76 69 6f 75 73 46 72 |x) != pr|eviousFr|
|00005340| 65 65 49 6e 64 65 78 29 | 0d 09 09 09 09 09 09 44 |eeIndex)|.......D|
|00005350| 65 62 75 67 53 74 72 28 | 22 5c 70 50 72 65 76 69 |ebugStr(|"\pPrevi|
|00005360| 6f 75 73 20 66 72 65 65 | 20 69 6e 64 65 78 20 6c |ous free| index l|
|00005370| 69 6e 6b 20 69 6e 20 66 | 72 65 65 20 6c 69 73 74 |ink in f|ree list|
|00005380| 20 64 6f 65 73 6e 27 74 | 20 70 6f 69 6e 74 20 62 | doesn't| point b|
|00005390| 61 63 6b 22 29 3b 0d 09 | 09 09 09 7d 0d 09 09 09 |ack");..|...}....|
|000053a0| 09 0d 09 09 09 09 6e 65 | 78 74 46 72 65 65 49 6e |......ne|xtFreeIn|
|000053b0| 64 65 78 20 3d 20 74 68 | 69 73 2d 3e 47 65 74 4e |dex = th|is->GetN|
|000053c0| 65 78 74 46 72 65 65 49 | 6e 64 65 78 28 66 72 65 |extFreeI|ndex(fre|
|000053d0| 65 49 6e 64 65 78 29 3b | 0d 09 09 09 7d 0d 0d 09 |eIndex);|....}...|
|000053e0| 09 09 70 72 65 76 69 6f | 75 73 46 72 65 65 49 6e |..previo|usFreeIn|
|000053f0| 64 65 78 20 3d 20 66 72 | 65 65 49 6e 64 65 78 3b |dex = fr|eeIndex;|
|00005400| 0d 09 09 09 66 72 65 65 | 49 6e 64 65 78 20 3d 20 |....free|Index = |
|00005410| 6e 65 78 74 46 72 65 65 | 49 6e 64 65 78 3b 09 09 |nextFree|Index;..|
|00005420| 09 0d 09 09 7d 0d 09 7d | 0d 7d 20 2f 2f 20 54 44 |....}..}|.} // TD|
|00005430| 61 74 61 62 61 73 65 44 | 6f 63 75 6d 65 6e 74 3a |atabaseD|ocument:|
|00005440| 3a 56 65 72 69 66 79 46 | 72 65 65 4c 69 73 74 73 |:VerifyF|reeLists|
|00005450| 0d 0d 2f 2f 2d 2d 2d 2d | 2d 2d 2d 2d 2d 2d 2d 2d |..//----|--------|
|00005460| 2d 2d 2d 2d 2d 2d 2d 2d | 2d 2d 2d 2d 2d 2d 2d 2d |--------|--------|
|00005470| 2d 2d 2d 2d 2d 2d 2d 2d | 2d 2d 2d 2d 2d 2d 2d 2d |--------|--------|
|00005480| 2d 2d 2d 2d 2d 2d 2d 2d | 2d 2d 2d 2d 2d 2d 2d 2d |--------|--------|
|00005490| 2d 2d 2d 2d 2d 2d 2d 2d | 2d 2d 2d 2d 2d 2d 2d 2d |--------|--------|
|000054a0| 2d 2d 2d 2d 0d 2f 2f 20 | 54 44 61 74 61 62 61 73 |----.// |TDatabas|
|000054b0| 65 44 6f 63 75 6d 65 6e | 74 3a 3a 4e 65 77 44 42 |eDocumen|t::NewDB|
|000054c0| 50 72 6f 70 65 72 74 79 | 0d 2f 2f 2d 2d 2d 2d 2d |Property|.//-----|
|000054d0| 2d 2d 2d 2d 2d 2d 2d 2d | 2d 2d 2d 2d 2d 2d 2d 2d |--------|--------|
|000054e0| 2d 2d 2d 2d 2d 2d 2d 2d | 2d 2d 2d 2d 2d 2d 2d 2d |--------|--------|
|000054f0| 2d 2d 2d 2d 2d 2d 2d 2d | 2d 2d 2d 2d 2d 2d 2d 2d |--------|--------|
|00005500| 2d 2d 2d 2d 2d 2d 2d 2d | 2d 2d 2d 2d 2d 2d 2d 2d |--------|--------|
|00005510| 2d 2d 2d 2d 2d 2d 2d 2d | 2d 2d 2d 0d 41 6e 55 70 |--------|---.AnUp|
|00005520| 64 61 74 65 3c 54 44 42 | 50 72 6f 70 65 72 74 79 |date<TDB|Property|
|00005530| 3e 20 54 44 61 74 61 62 | 61 73 65 44 6f 63 75 6d |> TDatab|aseDocum|
|00005540| 65 6e 74 3a 3a 4e 65 77 | 44 42 50 72 6f 70 65 72 |ent::New|DBProper|
|00005550| 74 79 28 54 54 72 61 6e | 73 61 63 74 69 6f 6e 2a |ty(TTran|saction*|
|00005560| 20 74 72 61 6e 73 61 63 | 74 69 6f 6e 29 0d 7b 0d | transac|tion).{.|
|00005570| 09 41 6e 55 70 64 61 74 | 65 3c 54 44 42 50 72 6f |.AnUpdat|e<TDBPro|
|00005580| 70 65 72 74 79 3e 20 64 | 61 74 61 55 70 64 61 74 |perty> d|ataUpdat|
|00005590| 65 50 6f 69 6e 74 65 72 | 3b 0d 09 52 45 51 55 49 |ePointer|;..REQUI|
|000055a0| 52 45 56 41 4c 49 44 50 | 4f 49 4e 54 45 52 28 74 |REVALIDP|OINTER(t|
|000055b0| 72 61 6e 73 61 63 74 69 | 6f 6e 29 3b 0d 09 4f 53 |ransacti|on);..OS|
|000055c0| 45 72 72 20 65 72 72 20 | 3d 20 6e 6f 45 72 72 3b |Err err |= noErr;|
|000055d0| 0d 09 0d 09 6c 6f 6e 67 | 20 66 72 65 65 49 6e 64 |....long| freeInd|
|000055e0| 65 78 20 3d 20 74 68 69 | 73 2d 3e 50 6f 70 49 6e |ex = thi|s->PopIn|
|000055f0| 64 65 78 46 72 6f 6d 46 | 72 65 65 4c 69 73 74 28 |dexFromF|reeList(|
|00005600| 6b 46 72 65 65 52 65 63 | 6f 72 64 4c 69 73 74 49 |kFreeRec|ordListI|
|00005610| 6e 64 65 78 29 3b 0d 09 | 54 72 79 0d 09 7b 0d 09 |ndex);..|Try..{..|
|00005620| 09 41 43 6f 6e 73 74 3c | 54 44 42 50 72 6f 70 65 |.AConst<|TDBPrope|
|00005630| 72 74 79 3e 20 64 61 74 | 61 43 75 72 73 6f 72 28 |rty> dat|aCursor(|
|00005640| 74 68 69 73 2d 3e 4d 61 | 6b 65 52 65 63 6f 72 64 |this->Ma|keRecord|
|00005650| 28 66 72 65 65 49 6e 64 | 65 78 2c 20 6b 49 6e 69 |(freeInd|ex, kIni|
|00005660| 74 69 61 6c 44 61 74 61 | 52 65 63 6f 72 64 46 6c |tialData|RecordFl|
|00005670| 61 67 73 29 2d 3e 44 42 | 50 72 6f 70 65 72 74 79 |ags)->DB|Property|
|00005680| 43 75 72 73 6f 72 28 29 | 29 3b 0d 09 09 64 61 74 |Cursor()|);...dat|
|00005690| 61 55 70 64 61 74 65 50 | 6f 69 6e 74 65 72 20 3d |aUpdateP|ointer =|
|000056a0| 20 74 72 61 6e 73 61 63 | 74 69 6f 6e 2d 3e 47 65 | transac|tion->Ge|
|000056b0| 74 44 42 50 72 6f 70 65 | 72 74 79 55 70 64 61 74 |tDBPrope|rtyUpdat|
|000056c0| 65 50 6f 69 6e 74 65 72 | 28 64 61 74 61 43 75 72 |ePointer|(dataCur|
|000056d0| 73 6f 72 29 3b 0d 09 09 | 64 61 74 61 55 70 64 61 |sor);...|dataUpda|
|000056e0| 74 65 50 6f 69 6e 74 65 | 72 2d 3e 49 6e 69 74 69 |tePointe|r->Initi|
|000056f0| 61 6c 69 7a 65 4e 65 77 | 52 65 63 6f 72 64 28 74 |alizeNew|Record(t|
|00005700| 72 61 6e 73 61 63 74 69 | 6f 6e 29 3b 0d 09 7d 0d |ransacti|on);..}.|
|00005710| 09 43 61 74 63 68 28 65 | 72 72 29 0d 09 7b 0d 09 |.Catch(e|rr)..{..|
|00005720| 09 2f 2f 0d 09 09 2f 2f | 20 50 75 73 68 20 66 72 |.//...//| Push fr|
|00005730| 65 65 20 69 6e 64 65 78 | 20 62 61 63 6b 20 6f 6e |ee index| back on|
|00005740| 74 6f 20 61 20 66 72 65 | 65 20 6c 69 73 74 0d 09 |to a fre|e list..|
|00005750| 09 2f 2f 0d 09 09 54 68 | 72 6f 77 28 65 72 72 29 |.//...Th|row(err)|
|00005760| 3b 0d 09 7d 0d 0d 09 72 | 65 74 75 72 6e 20 64 61 |;..}...r|eturn da|
|00005770| 74 61 55 70 64 61 74 65 | 50 6f 69 6e 74 65 72 3b |taUpdate|Pointer;|
|00005780| 0d 7d 20 2f 2f 20 54 44 | 61 74 61 62 61 73 65 44 |.} // TD|atabaseD|
|00005790| 6f 63 75 6d 65 6e 74 3a | 3a 4e 65 77 44 42 50 72 |ocument:|:NewDBPr|
|000057a0| 6f 70 65 72 74 79 0d 0d | 2f 2f 2d 2d 2d 2d 2d 2d |operty..|//------|
|000057b0| 2d 2d 2d 2d 2d 2d 2d 2d | 2d 2d 2d 2d 2d 2d 2d 2d |--------|--------|
|000057c0| 2d 2d 2d 2d 2d 2d 2d 2d | 2d 2d 2d 2d 2d 2d 2d 2d |--------|--------|
|000057d0| 2d 2d 2d 2d 2d 2d 2d 2d | 2d 2d 2d 2d 2d 2d 2d 2d |--------|--------|
|000057e0| 2d 2d 2d 2d 2d 2d 2d 2d | 2d 2d 2d 2d 2d 2d 2d 2d |--------|--------|
|000057f0| 2d 2d 2d 2d 2d 2d 2d 2d | 2d 2d 0d 2f 2f 20 54 44 |--------|--.// TD|
|00005800| 61 74 61 62 61 73 65 44 | 6f 63 75 6d 65 6e 74 3a |atabaseD|ocument:|
|00005810| 3a 4e 65 77 44 42 45 6c | 65 6d 65 6e 74 0d 2f 2f |:NewDBEl|ement.//|
|00005820| 2d 2d 2d 2d 2d 2d 2d 2d | 2d 2d 2d 2d 2d 2d 2d 2d |--------|--------|
|00005830| 2d 2d 2d 2d 2d 2d 2d 2d | 2d 2d 2d 2d 2d 2d 2d 2d |--------|--------|
|00005840| 2d 2d 2d 2d 2d 2d 2d 2d | 2d 2d 2d 2d 2d 2d 2d 2d |--------|--------|
|00005850| 2d 2d 2d 2d 2d 2d 2d 2d | 2d 2d 2d 2d 2d 2d 2d 2d |--------|--------|
|00005860| 2d 2d 2d 2d 2d 2d 2d 2d | 2d 2d 2d 2d 2d 2d 2d 2d |--------|--------|
|00005870| 0d 41 6e 55 70 64 61 74 | 65 3c 54 44 42 45 6c 65 |.AnUpdat|e<TDBEle|
|00005880| 6d 65 6e 74 3e 20 54 44 | 61 74 61 62 61 73 65 44 |ment> TD|atabaseD|
|00005890| 6f 63 75 6d 65 6e 74 3a | 3a 4e 65 77 44 42 45 6c |ocument:|:NewDBEl|
|000058a0| 65 6d 65 6e 74 28 54 54 | 72 61 6e 73 61 63 74 69 |ement(TT|ransacti|
|000058b0| 6f 6e 2a 20 74 72 61 6e | 73 61 63 74 69 6f 6e 29 |on* tran|saction)|
|000058c0| 0d 7b 0d 09 41 6e 55 70 | 64 61 74 65 3c 54 44 42 |.{..AnUp|date<TDB|
|000058d0| 45 6c 65 6d 65 6e 74 3e | 20 65 6c 65 6d 65 6e 74 |Element>| element|
|000058e0| 55 70 64 61 74 65 50 74 | 72 3b 0d 09 52 45 51 55 |UpdatePt|r;..REQU|
|000058f0| 49 52 45 56 41 4c 49 44 | 50 4f 49 4e 54 45 52 28 |IREVALID|POINTER(|
|00005900| 74 72 61 6e 73 61 63 74 | 69 6f 6e 29 3b 0d 09 4f |transact|ion);..O|
|00005910| 53 45 72 72 20 65 72 72 | 20 3d 20 6e 6f 45 72 72 |SErr err| = noErr|
|00005920| 3b 0d 09 0d 09 6c 6f 6e | 67 20 66 72 65 65 49 6e |;....lon|g freeIn|
|00005930| 64 65 78 20 3d 20 74 68 | 69 73 2d 3e 50 6f 70 49 |dex = th|is->PopI|
|00005940| 6e 64 65 78 46 72 6f 6d | 46 72 65 65 4c 69 73 74 |ndexFrom|FreeList|
|00005950| 28 6b 46 72 65 65 52 65 | 63 6f 72 64 4c 69 73 74 |(kFreeRe|cordList|
|00005960| 49 6e 64 65 78 29 3b 0d | 09 54 72 79 0d 09 7b 0d |Index);.|.Try..{.|
|00005970| 09 09 41 43 6f 6e 73 74 | 3c 54 44 42 45 6c 65 6d |..AConst|<TDBElem|
|00005980| 65 6e 74 3e 20 6f 62 6a | 65 63 74 43 75 72 73 6f |ent> obj|ectCurso|
|00005990| 72 28 74 68 69 73 2d 3e | 4d 61 6b 65 52 65 63 6f |r(this->|MakeReco|
|000059a0| 72 64 28 66 72 65 65 49 | 6e 64 65 78 2c 20 6b 49 |rd(freeI|ndex, kI|
|000059b0| 6e 69 74 69 61 6c 4f 62 | 6a 65 63 74 52 65 63 6f |nitialOb|jectReco|
|000059c0| 72 64 46 6c 61 67 73 29 | 2d 3e 44 42 45 6c 65 6d |rdFlags)|->DBElem|
|000059d0| 65 6e 74 43 75 72 73 6f | 72 28 29 29 3b 09 0d 09 |entCurso|r());...|
|000059e0| 09 65 6c 65 6d 65 6e 74 | 55 70 64 61 74 65 50 74 |.element|UpdatePt|
|000059f0| 72 20 3d 20 74 72 61 6e | 73 61 63 74 69 6f 6e 2d |r = tran|saction-|
|00005a00| 3e 47 65 74 44 42 45 6c | 65 6d 65 6e 74 55 70 64 |>GetDBEl|ementUpd|
|00005a10| 61 74 65 50 6f 69 6e 74 | 65 72 28 6f 62 6a 65 63 |atePoint|er(objec|
|00005a20| 74 43 75 72 73 6f 72 29 | 3b 0d 09 09 65 6c 65 6d |tCursor)|;...elem|
|00005a30| 65 6e 74 55 70 64 61 74 | 65 50 74 72 2d 3e 49 6e |entUpdat|ePtr->In|
|00005a40| 69 74 69 61 6c 69 7a 65 | 4e 65 77 52 65 63 6f 72 |itialize|NewRecor|
|00005a50| 64 28 74 72 61 6e 73 61 | 63 74 69 6f 6e 29 3b 0d |d(transa|ction);.|
|00005a60| 09 7d 0d 09 43 61 74 63 | 68 28 65 72 72 29 0d 09 |.}..Catc|h(err)..|
|00005a70| 7b 0d 09 09 2f 2f 0d 09 | 09 2f 2f 20 50 75 73 68 |{...//..|.// Push|
|00005a80| 20 66 72 65 65 20 69 6e | 64 65 78 20 62 61 63 6b | free in|dex back|
|00005a90| 20 6f 6e 74 6f 20 61 20 | 66 72 65 65 20 6c 69 73 | onto a |free lis|
|00005aa0| 74 0d 09 09 2f 2f 0d 09 | 09 54 68 72 6f 77 28 65 |t...//..|.Throw(e|
|00005ab0| 72 72 29 3b 0d 09 7d 0d | 0d 09 72 65 74 75 72 6e |rr);..}.|..return|
|00005ac0| 20 65 6c 65 6d 65 6e 74 | 55 70 64 61 74 65 50 74 | element|UpdatePt|
|00005ad0| 72 3b 0d 7d 20 2f 2f 20 | 54 44 61 74 61 62 61 73 |r;.} // |TDatabas|
|00005ae0| 65 44 6f 63 75 6d 65 6e | 74 3a 3a 4e 65 77 44 42 |eDocumen|t::NewDB|
|00005af0| 45 6c 65 6d 65 6e 74 0d | 0d 2f 2f 2d 2d 2d 2d 2d |Element.|.//-----|
|00005b00| 2d 2d 2d 2d 2d 2d 2d 2d | 2d 2d 2d 2d 2d 2d 2d 2d |--------|--------|
|00005b10| 2d 2d 2d 2d 2d 2d 2d 2d | 2d 2d 2d 2d 2d 2d 2d 2d |--------|--------|
|00005b20| 2d 2d 2d 2d 2d 2d 2d 2d | 2d 2d 2d 2d 2d 2d 2d 2d |--------|--------|
|00005b30| 2d 2d 2d 2d 2d 2d 2d 2d | 2d 2d 2d 2d 2d 2d 2d 2d |--------|--------|
|00005b40| 2d 2d 2d 2d 2d 2d 2d 2d | 2d 2d 2d 0d 2f 2f 20 54 |--------|---.// T|
|00005b50| 44 61 74 61 62 61 73 65 | 44 6f 63 75 6d 65 6e 74 |Database|Document|
|00005b60| 3a 3a 4e 65 77 44 61 74 | 61 52 65 63 6f 72 64 0d |::NewDat|aRecord.|
|00005b70| 2f 2f 2d 2d 2d 2d 2d 2d | 2d 2d 2d 2d 2d 2d 2d 2d |//------|--------|
|00005b80| 2d 2d 2d 2d 2d 2d 2d 2d | 2d 2d 2d 2d 2d 2d 2d 2d |--------|--------|
|00005b90| 2d 2d 2d 2d 2d 2d 2d 2d | 2d 2d 2d 2d 2d 2d 2d 2d |--------|--------|
|00005ba0| 2d 2d 2d 2d 2d 2d 2d 2d | 2d 2d 2d 2d 2d 2d 2d 2d |--------|--------|
|00005bb0| 2d 2d 2d 2d 2d 2d 2d 2d | 2d 2d 2d 2d 2d 2d 2d 2d |--------|--------|
|00005bc0| 2d 2d 0d 41 6e 55 70 64 | 61 74 65 3c 54 44 61 74 |--.AnUpd|ate<TDat|
|00005bd0| 61 52 65 63 6f 72 64 3e | 20 54 44 61 74 61 62 61 |aRecord>| TDataba|
|00005be0| 73 65 44 6f 63 75 6d 65 | 6e 74 3a 3a 4e 65 77 44 |seDocume|nt::NewD|
|00005bf0| 61 74 61 52 65 63 6f 72 | 64 28 54 54 72 61 6e 73 |ataRecor|d(TTrans|
|00005c00| 61 63 74 69 6f 6e 2a 20 | 74 72 61 6e 73 61 63 74 |action* |transact|
|00005c10| 69 6f 6e 2c 20 6c 6f 6e | 67 20 73 69 7a 65 4f 66 |ion, lon|g sizeOf|
|00005c20| 44 61 74 61 29 0d 7b 0d | 09 41 6e 55 70 64 61 74 |Data).{.|.AnUpdat|
|00005c30| 65 3c 54 44 61 74 61 52 | 65 63 6f 72 64 3e 20 64 |e<TDataR|ecord> d|
|00005c40| 61 74 61 55 70 64 61 74 | 65 50 74 72 3b 0d 09 52 |ataUpdat|ePtr;..R|
|00005c50| 45 51 55 49 52 45 56 41 | 4c 49 44 50 4f 49 4e 54 |EQUIREVA|LIDPOINT|
|00005c60| 45 52 28 74 72 61 6e 73 | 61 63 74 69 6f 6e 29 3b |ER(trans|action);|
|00005c70| 0d 09 4f 53 45 72 72 20 | 65 72 72 20 3d 20 6e 6f |..OSErr |err = no|
|00005c80| 45 72 72 3b 0d 09 0d 09 | 2f 2f 0d 09 2f 2f 20 50 |Err;....|//..// P|
|00005c90| 69 63 6b 20 61 20 66 72 | 65 65 20 6c 69 73 74 20 |ick a fr|ee list |
|00005ca0| 74 68 61 74 27 73 20 74 | 68 65 20 63 6f 72 72 65 |that's t|he corre|
|00005cb0| 63 74 20 73 69 7a 65 20 | 66 6f 72 20 74 68 65 20 |ct size |for the |
|00005cc0| 61 6d 6f 75 6e 74 20 6f | 66 0d 09 2f 2f 20 64 61 |amount o|f..// da|
|00005cd0| 74 61 20 72 65 71 75 65 | 73 74 65 64 2e 20 20 44 |ta reque|sted.  D|
|00005ce0| 6f 6e 27 74 20 66 6f 72 | 67 65 74 20 61 62 6f 75 |on't for|get abou|
|00005cf0| 74 20 74 68 65 20 62 6c | 6f 63 6b 20 68 65 61 64 |t the bl|ock head|
|00005d00| 65 72 2c 20 65 69 74 68 | 65 72 2e 0d 09 2f 2f 0d |er, eith|er...//.|
|00005d10| 09 6c 6f 6e 67 20 73 69 | 7a 65 4f 66 42 6c 6f 63 |.long si|zeOfBloc|
|00005d20| 6b 20 3d 20 73 69 7a 65 | 4f 66 44 61 74 61 20 2b |k = size|OfData +|
|00005d30| 20 6b 48 65 61 64 65 72 | 53 69 7a 65 3b 0d 09 6c | kHeader|Size;..l|
|00005d40| 6f 6e 67 20 77 68 69 63 | 68 46 72 65 65 4c 69 73 |ong whic|hFreeLis|
|00005d50| 74 20 3d 20 28 73 69 7a | 65 4f 66 42 6c 6f 63 6b |t = (siz|eOfBlock|
|00005d60| 20 2d 20 31 29 20 2f 20 | 28 6b 53 69 6e 67 6c 65 | - 1) / |(kSingle|
|00005d70| 52 65 63 6f 72 64 53 69 | 7a 65 29 3b 0d 09 52 65 |RecordSi|ze);..Re|
|00005d80| 71 75 69 72 65 28 77 68 | 69 63 68 46 72 65 65 4c |quire(wh|ichFreeL|
|00005d90| 69 73 74 20 3c 3d 20 6b | 4c 61 73 74 44 61 74 61 |ist <= k|LastData|
|00005da0| 42 6c 6f 63 6b 46 72 65 | 65 4c 69 73 74 29 3b 0d |BlockFre|eList);.|
|00005db0| 09 6c 6f 6e 67 20 66 72 | 65 65 49 6e 64 65 78 20 |.long fr|eeIndex |
|00005dc0| 3d 20 74 68 69 73 2d 3e | 50 6f 70 49 6e 64 65 78 |= this->|PopIndex|
|00005dd0| 46 72 6f 6d 46 72 65 65 | 4c 69 73 74 28 77 68 69 |FromFree|List(whi|
|00005de0| 63 68 46 72 65 65 4c 69 | 73 74 29 3b 0d 09 54 72 |chFreeLi|st);..Tr|
|00005df0| 79 0d 09 7b 0d 09 09 41 | 43 6f 6e 73 74 3c 54 44 |y..{...A|Const<TD|
|00005e00| 61 74 61 52 65 63 6f 72 | 64 3e 20 64 61 74 61 43 |ataRecor|d> dataC|
|00005e10| 75 72 73 6f 72 28 74 68 | 69 73 2d 3e 4d 61 6b 65 |ursor(th|is->Make|
|00005e20| 52 65 63 6f 72 64 28 66 | 72 65 65 49 6e 64 65 78 |Record(f|reeIndex|
|00005e30| 2c 20 6b 49 6e 69 74 69 | 61 6c 44 61 74 61 42 6c |, kIniti|alDataBl|
|00005e40| 6f 63 6b 46 6c 61 67 73 | 57 6f 72 64 29 2d 3e 44 |ockFlags|Word)->D|
|00005e50| 61 74 61 43 75 72 73 6f | 72 28 29 29 3b 0d 09 09 |ataCurso|r());...|
|00005e60| 64 61 74 61 55 70 64 61 | 74 65 50 74 72 20 3d 20 |dataUpda|tePtr = |
|00005e70| 74 72 61 6e 73 61 63 74 | 69 6f 6e 2d 3e 47 65 74 |transact|ion->Get|
|00005e80| 44 61 74 61 52 65 63 6f | 72 64 55 70 64 61 74 65 |DataReco|rdUpdate|
|00005e90| 50 6f 69 6e 74 65 72 28 | 64 61 74 61 43 75 72 73 |Pointer(|dataCurs|
|00005ea0| 6f 72 29 3b 0d 09 09 64 | 61 74 61 55 70 64 61 74 |or);...d|ataUpdat|
|00005eb0| 65 50 74 72 2d 3e 49 6e | 69 74 69 61 6c 69 7a 65 |ePtr->In|itialize|
|00005ec0| 4e 65 77 44 61 74 61 52 | 65 63 6f 72 64 28 74 72 |NewDataR|ecord(tr|
|00005ed0| 61 6e 73 61 63 74 69 6f | 6e 29 3b 0d 09 7d 0d 09 |ansactio|n);..}..|
|00005ee0| 43 61 74 63 68 28 65 72 | 72 29 0d 09 7b 0d 09 09 |Catch(er|r)..{...|
|00005ef0| 2f 2f 0d 09 09 2f 2f 20 | 50 75 73 68 20 66 72 65 |//...// |Push fre|
|00005f00| 65 20 69 6e 64 65 78 20 | 62 61 63 6b 20 6f 6e 74 |e index |back ont|
|00005f10| 6f 20 61 20 66 72 65 65 | 20 6c 69 73 74 0d 09 09 |o a free| list...|
|00005f20| 2f 2f 0d 09 09 54 68 72 | 6f 77 28 65 72 72 29 3b |//...Thr|ow(err);|
|00005f30| 0d 09 7d 0d 09 0d 09 72 | 65 74 75 72 6e 20 64 61 |..}....r|eturn da|
|00005f40| 74 61 55 70 64 61 74 65 | 50 74 72 3b 0d 7d 20 2f |taUpdate|Ptr;.} /|
|00005f50| 2f 20 54 44 61 74 61 62 | 61 73 65 44 6f 63 75 6d |/ TDatab|aseDocum|
|00005f60| 65 6e 74 3a 3a 4e 65 77 | 44 61 74 61 52 65 63 6f |ent::New|DataReco|
|00005f70| 72 64 0d 0d 2f 2f 2d 2d | 2d 2d 2d 2d 2d 2d 2d 2d |rd..//--|--------|
|00005f80| 2d 2d 2d 2d 2d 2d 2d 2d | 2d 2d 2d 2d 2d 2d 2d 2d |--------|--------|
|00005f90| 2d 2d 2d 2d 2d 2d 2d 2d | 2d 2d 2d 2d 2d 2d 2d 2d |--------|--------|
|00005fa0| 2d 2d 2d 2d 2d 2d 2d 2d | 2d 2d 2d 2d 2d 2d 2d 2d |--------|--------|
|00005fb0| 2d 2d 2d 2d 2d 2d 2d 2d | 2d 2d 2d 2d 2d 2d 2d 2d |--------|--------|
|00005fc0| 2d 2d 2d 2d 2d 2d 0d 2f | 2f 20 54 44 61 74 61 62 |------./|/ TDatab|
|00005fd0| 61 73 65 44 6f 63 75 6d | 65 6e 74 3a 3a 47 65 74 |aseDocum|ent::Get|
|00005fe0| 47 72 6f 75 70 43 6f 6e | 74 72 6f 6c 4f 62 6a 65 |GroupCon|trolObje|
|00005ff0| 63 74 0d 2f 2f 2d 2d 2d | 2d 2d 2d 2d 2d 2d 2d 2d |ct.//---|--------|
|00006000| 2d 2d 2d 2d 2d 2d 2d 2d | 2d 2d 2d 2d 2d 2d 2d 2d |--------|--------|
|00006010| 2d 2d 2d 2d 2d 2d 2d 2d | 2d 2d 2d 2d 2d 2d 2d 2d |--------|--------|
|00006020| 2d 2d 2d 2d 2d 2d 2d 2d | 2d 2d 2d 2d 2d 2d 2d 2d |--------|--------|
|00006030| 2d 2d 2d 2d 2d 2d 2d 2d | 2d 2d 2d 2d 2d 2d 2d 2d |--------|--------|
|00006040| 2d 2d 2d 2d 2d 0d 54 47 | 72 6f 75 70 43 6f 6e 74 |-----.TG|roupCont|
|00006050| 72 6f 6c 4f 62 6a 65 63 | 74 2a 20 54 44 61 74 61 |rolObjec|t* TData|
|00006060| 62 61 73 65 44 6f 63 75 | 6d 65 6e 74 3a 3a 47 65 |baseDocu|ment::Ge|
|00006070| 74 47 72 6f 75 70 43 6f | 6e 74 72 6f 6c 4f 62 6a |tGroupCo|ntrolObj|
|00006080| 65 63 74 28 6c 6f 6e 67 | 20 72 65 63 6f 72 64 49 |ect(long| recordI|
|00006090| 6e 64 65 78 29 20 63 6f | 6e 73 74 0d 7b 0d 09 6c |ndex) co|nst.{..l|
|000060a0| 6f 6e 67 20 77 68 69 63 | 68 47 72 6f 75 70 43 6f |ong whic|hGroupCo|
|000060b0| 6e 74 72 6f 6c 4f 62 6a | 65 63 74 20 3d 20 72 65 |ntrolObj|ect = re|
|000060c0| 63 6f 72 64 49 6e 64 65 | 78 20 2f 20 6b 52 65 63 |cordInde|x / kRec|
|000060d0| 6f 72 64 73 50 65 72 47 | 72 6f 75 70 3b 0d 09 0d |ordsPerG|roup;...|
|000060e0| 09 69 66 28 28 77 68 69 | 63 68 47 72 6f 75 70 43 |.if((whi|chGroupC|
|000060f0| 6f 6e 74 72 6f 6c 4f 62 | 6a 65 63 74 20 3c 20 30 |ontrolOb|ject < 0|
|00006100| 29 20 7c 7c 20 28 77 68 | 69 63 68 47 72 6f 75 70 |) || (wh|ichGroup|
|00006110| 43 6f 6e 74 72 6f 6c 4f | 62 6a 65 63 74 20 3e 3d |ControlO|bject >=|
|00006120| 20 66 4e 75 6d 62 65 72 | 4f 66 47 72 6f 75 70 73 | fNumber|OfGroups|
|00006130| 29 29 0d 09 09 54 68 72 | 6f 77 28 65 49 6e 64 65 |))...Thr|ow(eInde|
|00006140| 78 4f 75 74 4f 66 52 61 | 6e 67 65 29 3b 0d 09 0d |xOutOfRa|nge);...|
|00006150| 09 2f 2f 0d 09 2f 2f 20 | 54 68 65 20 67 72 6f 75 |.//..// |The grou|
|00006160| 70 20 63 6f 6e 74 72 6f | 6c 20 6f 62 6a 65 63 74 |p contro|l object|
|00006170| 20 6d 61 79 20 62 65 20 | 70 75 72 67 65 64 20 6f | may be |purged o|
|00006180| 72 20 75 6e 6c 6f 61 64 | 65 64 2c 0d 09 2f 2f 20 |r unload|ed,..// |
|00006190| 69 6e 20 77 68 69 63 68 | 20 63 61 73 65 20 66 52 |in which| case fR|
|000061a0| 65 63 6f 72 64 47 72 6f | 75 70 4c 69 73 74 5b 77 |ecordGro|upList[w|
|000061b0| 68 69 63 68 47 72 6f 75 | 70 43 6f 6e 74 72 6f 6c |hichGrou|pControl|
|000061c0| 4f 62 6a 65 63 74 5d 0d | 09 2f 2f 20 77 69 6c 6c |Object].|.// will|
|000061d0| 20 62 65 20 6e 69 6c 2e | 20 20 57 65 20 6e 65 65 | be nil.|  We nee|
|000061e0| 64 20 74 6f 20 74 65 73 | 74 20 66 6f 72 20 74 68 |d to tes|t for th|
|000061f0| 69 73 20 73 69 74 75 61 | 74 69 6f 6e 20 61 6e 64 |is situa|tion and|
|00006200| 0d 09 2f 2f 20 72 65 63 | 72 65 61 74 65 20 74 68 |..// rec|reate th|
|00006210| 65 20 67 72 6f 75 70 20 | 63 6f 6e 74 72 6f 6c 20 |e group |control |
|00006220| 6f 62 6a 65 63 74 20 61 | 6e 64 20 72 65 6c 6f 61 |object a|nd reloa|
|00006230| 64 20 69 74 73 20 64 61 | 74 61 0d 09 2f 2f 20 66 |d its da|ta..// f|
|00006240| 72 6f 6d 20 64 69 73 6b | 2e 0d 09 2f 2f 0d 09 69 |rom disk|...//..i|
|00006250| 66 28 66 52 65 63 6f 72 | 64 47 72 6f 75 70 4c 69 |f(fRecor|dGroupLi|
|00006260| 73 74 5b 77 68 69 63 68 | 47 72 6f 75 70 43 6f 6e |st[which|GroupCon|
|00006270| 74 72 6f 6c 4f 62 6a 65 | 63 74 5d 20 3d 3d 20 6e |trolObje|ct] == n|
|00006280| 69 6c 29 0d 09 7b 0d 09 | 09 6c 6f 6e 67 20 66 69 |il)..{..|.long fi|
|00006290| 72 73 74 52 65 63 6f 72 | 64 20 3d 20 77 68 69 63 |rstRecor|d = whic|
|000062a0| 68 47 72 6f 75 70 43 6f | 6e 74 72 6f 6c 4f 62 6a |hGroupCo|ntrolObj|
|000062b0| 65 63 74 20 2a 20 6b 52 | 65 63 6f 72 64 73 50 65 |ect * kR|ecordsPe|
|000062c0| 72 47 72 6f 75 70 3b 0d | 09 09 28 28 54 44 61 74 |rGroup;.|..((TDat|
|000062d0| 61 62 61 73 65 44 6f 63 | 75 6d 65 6e 74 2a 29 74 |abaseDoc|ument*)t|
|000062e0| 68 69 73 29 2d 3e 43 72 | 65 61 74 65 47 72 6f 75 |his)->Cr|eateGrou|
|000062f0| 70 43 6f 6e 74 72 6f 6c | 4f 62 6a 65 63 74 28 66 |pControl|Object(f|
|00006300| 69 72 73 74 52 65 63 6f | 72 64 29 3b 0d 09 7d 0d |irstReco|rd);..}.|
|00006310| 09 52 65 71 75 69 72 65 | 28 66 52 65 63 6f 72 64 |.Require|(fRecord|
|00006320| 47 72 6f 75 70 4c 69 73 | 74 5b 77 68 69 63 68 47 |GroupLis|t[whichG|
|00006330| 72 6f 75 70 43 6f 6e 74 | 72 6f 6c 4f 62 6a 65 63 |roupCont|rolObjec|
|00006340| 74 5d 20 21 3d 20 6e 69 | 6c 29 3b 0d 0d 09 72 65 |t] != ni|l);...re|
|00006350| 74 75 72 6e 20 66 52 65 | 63 6f 72 64 47 72 6f 75 |turn fRe|cordGrou|
|00006360| 70 4c 69 73 74 5b 77 68 | 69 63 68 47 72 6f 75 70 |pList[wh|ichGroup|
|00006370| 43 6f 6e 74 72 6f 6c 4f | 62 6a 65 63 74 5d 3b 0d |ControlO|bject];.|
|00006380| 7d 20 2f 2f 20 54 44 61 | 74 61 62 61 73 65 44 6f |} // TDa|tabaseDo|
|00006390| 63 75 6d 65 6e 74 3a 3a | 47 65 74 47 72 6f 75 70 |cument::|GetGroup|
|000063a0| 43 6f 6e 74 72 6f 6c 4f | 62 6a 65 63 74 0d 0d 2f |ControlO|bject../|
|000063b0| 2f 2d 2d 2d 2d 2d 2d 2d | 2d 2d 2d 2d 2d 2d 2d 2d |/-------|--------|
|000063c0| 2d 2d 2d 2d 2d 2d 2d 2d | 2d 2d 2d 2d 2d 2d 2d 2d |--------|--------|
|000063d0| 2d 2d 2d 2d 2d 2d 2d 2d | 2d 2d 2d 2d 2d 2d 2d 2d |--------|--------|
|000063e0| 2d 2d 2d 2d 2d 2d 2d 2d | 2d 2d 2d 2d 2d 2d 2d 2d |--------|--------|
|000063f0| 2d 2d 2d 2d 2d 2d 2d 2d | 2d 2d 2d 2d 2d 2d 2d 2d |--------|--------|
+--------+-------------------------+-------------------------+--------+--------+
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