/ BBS in a Box 7 / BBS in a Box - Macintosh - Volume VII (BBS in a Box) (January 1993).iso / Files / DA / P / PCalculator.cpt / CalcDA sources / CalcDA_Digits.c

< prev

next >

MacOS 8.1

Win98

DOS

view JSON data

view as text

+--------+-------------------------+-------------------------+--------+--------+
|00000000| 00 0f 43 61 6c 63 44 41 | 5f 44 69 67 69 74 73 2e |..CalcDA|_Digits.|
|00000010| 63 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |c.......|........|
|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 4b 41 48 | 4c 01 00 00 00 00 00 00 |.TEXTKAH|L.......|
|00000050| 00 00 00 00 00 1a b9 00 | 00 01 5c a2 ba ad 3b a2 |........|..\...;.|
|00000060| ba ad 3b 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 af 1a 00 00 |........|........|
|00000080| 2f 2a 0d 20 2a 20 43 61 | 6c 63 44 41 5f 44 69 67 |/*. * Ca|lcDA_Dig|
|00000090| 69 74 73 2e 63 20 66 6f | 72 20 74 68 65 20 50 72 |its.c fo|r the Pr|
|000000a0| 6f 67 72 61 6d 6d 65 72 | 27 73 20 43 61 6c 63 75 |ogrammer|'s Calcu|
|000000b0| 6c 61 74 6f 72 20 70 72 | 6f 6a 65 63 74 20 0d 20 |lator pr|oject . |
|000000c0| 2a 20 0d 20 2a 20 43 6f | 70 79 72 69 67 68 74 20 |* . * Co|pyright |
|000000d0| 31 39 39 30 2c 20 50 65 | 74 65 72 20 4f 68 6c 65 |1990, Pe|ter Ohle|
|000000e0| 72 20 0d 20 2a 20 0d 20 | 2a 20 41 6c 6c 20 52 69 |r . * . |* All Ri|
|000000f0| 67 68 74 73 20 52 65 73 | 65 72 76 65 64 20 0d 20 |ghts Res|erved . |
|00000100| 2a 20 0d 20 2a 20 54 68 | 65 20 50 72 6f 67 72 61 |* . * Th|e Progra|
|00000110| 6d 6d 65 72 27 73 20 43 | 61 6c 63 75 6c 61 74 6f |mmer's C|alculato|
|00000120| 72 20 61 6e 64 20 74 68 | 65 20 73 6f 75 72 63 65 |r and th|e source|
|00000130| 20 63 6f 64 65 20 61 72 | 65 20 73 68 61 72 65 77 | code ar|e sharew|
|00000140| 61 72 65 2e 20 20 54 68 | 61 74 20 6d 65 61 6e 73 |are.  Th|at means|
|00000150| 0d 20 2a 20 74 68 65 79 | 20 61 72 65 20 6e 6f 74 |. * they| are not|
|00000160| 20 66 72 65 65 2e 20 20 | 49 66 20 79 6f 75 20 75 | free.  |If you u|
|00000170| 73 65 20 65 69 74 68 65 | 72 20 74 68 65 20 73 6f |se eithe|r the so|
|00000180| 75 72 63 65 20 6f 72 20 | 74 68 65 20 63 61 6c 63 |urce or |the calc|
|00000190| 75 6c 61 74 6f 72 20 74 | 68 65 6e 0d 20 2a 20 73 |ulator t|hen. * s|
|000001a0| 65 6e 64 20 24 35 20 6f | 72 20 24 31 30 20 28 77 |end $5 o|r $10 (w|
|000001b0| 68 61 74 65 76 65 72 20 | 79 6f 75 20 66 65 65 6c |hatever |you feel|
|000001c0| 20 69 74 73 20 77 6f 72 | 74 68 29 20 74 6f 20 74 | its wor|th) to t|
|000001d0| 68 65 20 61 64 64 72 65 | 73 73 20 74 68 61 74 20 |he addre|ss that |
|000001e0| 66 6f 6c 6c 6f 77 73 2e | 0d 20 2a 20 54 68 65 20 |follows.|. * The |
|000001f0| 73 6f 75 72 63 65 20 61 | 6e 64 20 63 61 6c 63 75 |source a|nd calcu|
|00000200| 6c 61 74 6f 72 20 63 61 | 6e 20 62 65 20 64 69 73 |lator ca|n be dis|
|00000210| 74 72 69 62 75 74 65 64 | 20 66 6f 72 20 66 72 65 |tributed| for fre|
|00000220| 65 2e 20 20 50 72 69 6f | 72 20 74 6f 20 61 6e 79 |e.  Prio|r to any|
|00000230| 20 73 61 6c 65 0d 20 2a | 20 6f 66 20 65 69 74 68 | sale. *| of eith|
|00000240| 65 72 20 74 68 65 20 73 | 6f 75 72 63 65 20 63 6f |er the s|ource co|
|00000250| 64 65 20 6f 72 20 74 68 | 65 20 63 61 6c 63 75 6c |de or th|e calcul|
|00000260| 61 74 6f 72 20 6d 79 20 | 70 65 72 6d 69 73 73 69 |ator my |permissi|
|00000270| 6f 6e 20 6d 75 73 74 20 | 62 65 0d 20 2a 20 6f 62 |on must |be. * ob|
|00000280| 74 61 69 6e 65 64 2e 20 | 20 54 68 69 73 20 69 6e |tained. | This in|
|00000290| 63 6c 75 64 65 73 20 73 | 61 6c 65 73 20 62 79 20 |cludes s|ales by |
|000002a0| 73 68 61 72 65 77 61 72 | 65 20 64 69 73 74 72 69 |sharewar|e distri|
|000002b0| 62 75 74 69 6f 6e 20 68 | 6f 75 73 65 73 20 74 68 |bution h|ouses th|
|000002c0| 61 74 20 73 65 6c 6c 0d | 20 2a 20 73 68 61 72 65 |at sell.| * share|
|000002d0| 77 61 72 65 2e 20 20 0d | 20 2a 20 0d 20 2a 20 50 |ware.  .| * . * P|
|000002e0| 65 74 65 72 20 4f 68 6c | 65 72 20 0d 20 2a 20 0d |eter Ohl|er . * .|
|000002f0| 20 2a 20 33 31 38 34 20 | 52 6f 68 72 65 72 20 44 | * 3184 |Rohrer D|
|00000300| 72 69 76 65 2c 20 4c 61 | 66 61 79 65 74 74 65 20 |rive, La|fayette |
|00000310| 43 41 20 39 34 35 34 39 | 20 0d 20 2a 20 0d 20 2a |CA 94549| . * . *|
|00000320| 20 28 34 31 35 29 20 32 | 38 34 2d 37 38 32 38 20 | (415) 2|84-7828 |
|00000330| 0d 20 2a 20 0d 20 2a 20 | 2a 2a 2a 2a 2a 2a 2a 2a |. * . * |********|
|00000340| 2a 2a 2a 2a 2a 2a 2a 2a | 2a 2a 2a 2a 2a 2a 2a 2a |********|********|
|00000350| 2a 2a 2a 2a 2a 2a 2a 2a | 2a 2a 2a 2a 2a 2a 2a 2a |********|********|
|00000360| 2a 2a 2a 2a 2a 2a 2a 2a | 2a 2a 2a 2a 2a 2a 2a 2a |********|********|
|00000370| 2a 2a 2a 2a 2a 2a 2a 2a | 2a 2a 2a 2a 2a 2a 2a 2a |********|********|
|00000380| 2a 2a 2a 0d 20 2a 20 0d | 20 2a 20 54 68 69 73 20 |***. * .| * This |
|00000390| 66 69 6c 65 20 63 6f 6e | 74 61 69 6e 73 20 74 68 |file con|tains th|
|000003a0| 65 20 66 75 6e 63 74 69 | 6f 6e 20 64 65 66 69 6e |e functi|on defin|
|000003b0| 69 74 69 6f 6e 73 20 66 | 6f 72 20 74 68 65 20 66 |itions f|or the f|
|000003c0| 75 6e 63 74 69 6f 6e 73 | 20 63 61 6c 6c 65 64 20 |unctions| called |
|000003d0| 77 68 65 6e 0d 20 2a 20 | 61 20 64 69 67 69 74 20 |when. * |a digit |
|000003e0| 62 75 74 74 6f 6e 20 69 | 73 20 68 69 74 20 6f 72 |button i|s hit or|
|000003f0| 20 61 20 64 69 67 69 74 | 20 6b 65 79 20 69 73 20 | a digit| key is |
|00000400| 70 72 65 73 73 65 64 2e | 20 20 41 20 76 61 6c 69 |pressed.|  A vali|
|00000410| 64 20 64 69 67 69 74 20 | 69 73 20 62 61 73 65 64 |d digit |is based|
|00000420| 0d 20 2a 20 6f 6e 20 74 | 68 65 20 69 6e 74 65 67 |. * on t|he integ|
|00000430| 65 72 20 6f 72 20 72 65 | 61 6c 20 6d 6f 64 65 20 |er or re|al mode |
|00000440| 61 6e 64 20 6f 6e 20 74 | 68 65 20 62 61 73 65 20 |and on t|he base |
|00000450| 74 68 65 20 63 61 6c 63 | 75 6c 61 74 6f 72 20 69 |the calc|ulator i|
|00000460| 73 20 69 6e 2e 20 20 54 | 68 65 0d 20 2a 20 64 65 |s in.  T|he. * de|
|00000470| 6c 65 74 65 20 64 69 67 | 69 74 20 66 75 6e 63 74 |lete dig|it funct|
|00000480| 69 6f 6e 73 20 61 72 65 | 20 61 6c 73 6f 20 69 6e |ions are| also in|
|00000490| 20 74 68 69 73 20 66 69 | 6c 65 2e 20 20 0d 20 2a | this fi|le.  . *|
|000004a0| 20 0d 20 2a 20 54 68 65 | 20 75 73 65 72 20 65 6e | . * The| user en|
|000004b0| 74 65 72 73 20 64 69 67 | 69 74 73 20 77 68 69 63 |ters dig|its whic|
|000004c0| 68 20 61 72 65 20 69 6d | 6d 65 64 69 61 74 65 6c |h are im|mediatel|
|000004d0| 79 20 61 64 64 65 64 20 | 74 6f 20 74 68 65 20 76 |y added |to the v|
|000004e0| 61 6c 75 65 20 69 6e 20 | 74 68 65 20 58 0d 20 2a |alue in |the X. *|
|000004f0| 20 72 65 67 69 73 74 65 | 72 2e 20 20 54 68 65 20 | registe|r.  The |
|00000500| 73 74 72 69 6e 67 20 65 | 6e 74 65 72 65 64 20 69 |string e|ntered i|
|00000510| 73 20 75 70 64 61 74 65 | 64 20 61 66 74 65 72 20 |s update|d after |
|00000520| 74 68 65 20 6e 65 77 20 | 76 61 6c 75 65 20 66 6f |the new |value fo|
|00000530| 72 20 74 68 65 20 58 0d | 20 2a 20 72 65 67 69 73 |r the X.| * regis|
|00000540| 74 65 72 20 68 61 73 20 | 62 65 65 6e 20 63 61 6c |ter has |been cal|
|00000550| 63 75 6c 61 74 65 64 2e | 20 20 57 68 79 20 79 6f |culated.|  Why yo|
|00000560| 75 20 6d 61 79 20 61 73 | 6b 20 67 6f 20 74 6f 20 |u may as|k go to |
|00000570| 61 6c 6c 20 74 68 65 20 | 74 72 6f 75 62 6c 65 20 |all the |trouble |
|00000580| 6f 66 0d 20 2a 20 65 64 | 69 74 69 6e 67 20 74 68 |of. * ed|iting th|
|00000590| 65 20 61 63 74 75 61 6c | 20 6e 75 6d 65 72 69 63 |e actual| numeric|
|000005a0| 20 76 61 6c 75 65 20 69 | 6e 73 74 65 61 64 20 6f | value i|nstead o|
|000005b0| 66 20 6a 75 73 74 20 63 | 6f 6c 6c 65 63 74 69 6e |f just c|ollectin|
|000005c0| 67 20 74 68 65 20 63 68 | 61 72 61 63 74 65 72 73 |g the ch|aracters|
|000005d0| 0d 20 2a 20 74 79 70 65 | 64 20 61 6e 64 20 74 68 |. * type|d and th|
|000005e0| 65 6e 20 63 6f 6e 76 65 | 72 74 69 6e 67 20 74 6f |en conve|rting to|
|000005f0| 20 61 20 64 69 67 69 74 | 20 77 68 65 6e 20 77 65 | a digit| when we|
|00000600| 20 6e 65 65 64 20 74 6f | 20 75 73 65 20 74 68 65 | need to| use the|
|00000610| 20 76 61 6c 75 65 2e 20 | 20 49 0d 20 2a 20 77 61 | value. | I. * wa|
|00000620| 6e 74 65 64 20 74 6f 20 | 62 65 20 61 62 6c 65 20 |nted to |be able |
|00000630| 74 6f 20 6a 75 6d 70 20 | 66 72 6f 6d 20 62 61 73 |to jump |from bas|
|00000640| 65 20 74 6f 20 62 61 73 | 65 20 61 6e 64 20 66 72 |e to bas|e and fr|
|00000650| 6f 6d 20 74 79 70 65 20 | 74 6f 20 74 79 70 65 20 |om type |to type |
|00000660| 61 6e 64 0d 20 2a 20 73 | 74 69 6c 6c 20 62 65 20 |and. * s|till be |
|00000670| 61 62 6c 65 20 74 6f 20 | 65 64 69 74 20 74 68 65 |able to |edit the|
|00000680| 20 76 61 6c 75 65 20 6f | 66 20 74 68 65 20 58 20 | value o|f the X |
|00000690| 72 65 67 69 73 74 65 72 | 2e 20 20 49 74 20 77 61 |register|.  It wa|
|000006a0| 73 20 6d 6f 72 65 20 64 | 69 66 66 69 63 75 6c 74 |s more d|ifficult|
|000006b0| 0d 20 2a 20 74 6f 20 64 | 6f 20 74 68 69 73 20 62 |. * to d|o this b|
|000006c0| 79 20 63 6f 6e 76 65 72 | 74 69 6e 67 20 62 61 63 |y conver|ting bac|
|000006d0| 6b 20 61 6e 64 20 66 6f | 72 74 68 20 62 65 74 77 |k and fo|rth betw|
|000006e0| 65 65 6e 20 73 74 72 69 | 6e 67 20 72 65 70 72 65 |een stri|ng repre|
|000006f0| 73 65 6e 74 61 74 69 6f | 6e 73 0d 20 2a 20 28 61 |sentatio|ns. * (a|
|00000700| 6c 73 6f 20 73 6c 6f 77 | 65 72 29 2e 20 20 0d 20 |lso slow|er).  . |
|00000710| 2a 2f 0d 23 69 6e 63 6c | 75 64 65 20 22 43 61 6c |*/.#incl|ude "Cal|
|00000720| 63 44 41 2e 68 22 0d 23 | 69 6e 63 6c 75 64 65 20 |cDA.h".#|include |
|00000730| 3c 6c 69 6d 69 74 73 2e | 68 3e 0d 0d 23 64 65 66 |<limits.|h>..#def|
|00000740| 69 6e 65 20 4d 41 58 5f | 44 49 47 49 54 53 09 31 |ine MAX_|DIGITS.1|
|00000750| 38 0d 23 64 65 66 69 6e | 65 20 4d 41 58 5f 45 58 |8.#defin|e MAX_EX|
|00000760| 50 4f 4e 45 4e 54 09 34 | 39 33 32 0d 23 64 65 66 |PONENT.4|932.#def|
|00000770| 69 6e 65 20 4d 49 4e 5f | 45 58 50 4f 4e 45 4e 54 |ine MIN_|EXPONENT|
|00000780| 09 2d 34 39 33 31 0d 0d | 2f 2a 0d 20 2a 20 2a 2a |.-4931..|/*. * **|
|00000790| 2a 2a 2a 2a 2a 2a 2a 2a | 2a 2a 2a 2a 2a 2a 2a 2a |********|********|
|000007a0| 2a 2a 2a 2a 2a 2a 2a 2a | 2a 2a 2a 2a 2a 2a 2a 2a |********|********|
|000007b0| 2a 2a 2a 2a 2a 2a 2a 2a | 2a 2a 2a 2a 2a 2a 2a 2a |********|********|
|000007c0| 2a 2a 2a 2a 2a 2a 2a 2a | 2a 2a 2a 2a 2a 2a 2a 2a |********|********|
|000007d0| 2a 2a 2a 2a 2a 2a 2a 2a | 2a 0d 20 2a 20 70 72 6f |********|*. * pro|
|000007e0| 74 6f 74 79 70 65 73 20 | 0d 20 2a 2f 0d 65 78 74 |totypes |. */.ext|
|000007f0| 65 72 6e 20 76 6f 69 64 | 09 49 6e 76 61 6c 44 69 |ern void|.InvalDi|
|00000800| 73 70 6c 61 79 28 52 65 | 63 74 20 2a 70 61 72 74 |splay(Re|ct *part|
|00000810| 29 3b 0d 65 78 74 65 72 | 6e 20 76 6f 69 64 09 55 |);.exter|n void.U|
|00000820| 70 64 61 74 65 58 52 65 | 67 54 65 78 74 28 76 6f |pdateXRe|gText(vo|
|00000830| 69 64 29 3b 0d 65 78 74 | 65 72 6e 20 64 6f 75 62 |id);.ext|ern doub|
|00000840| 6c 65 09 46 6c 6f 6f 72 | 28 64 6f 75 62 6c 65 20 |le.Floor|(double |
|00000850| 78 29 3b 0d 65 78 74 65 | 72 6e 20 64 6f 75 62 6c |x);.exte|rn doubl|
|00000860| 65 09 50 6f 77 65 72 28 | 64 6f 75 62 6c 65 20 78 |e.Power(|double x|
|00000870| 2c 20 64 6f 75 62 6c 65 | 20 79 29 3b 0d 0d 69 6e |, double| y);..in|
|00000880| 74 09 42 61 73 65 28 76 | 6f 69 64 29 3b 0d 76 6f |t.Base(v|oid);.vo|
|00000890| 69 64 09 52 65 73 65 74 | 58 52 65 67 28 76 6f 69 |id.Reset|XReg(voi|
|000008a0| 64 29 3b 0d 76 6f 69 64 | 09 55 70 64 61 74 65 41 |d);.void|.UpdateA|
|000008b0| 6c 6c 52 65 67 54 65 78 | 74 28 76 6f 69 64 29 3b |llRegTex|t(void);|
|000008c0| 0d 76 6f 69 64 09 55 70 | 64 61 74 65 52 65 67 54 |.void.Up|dateRegT|
|000008d0| 65 78 74 28 52 65 67 69 | 73 74 65 72 20 2a 72 70 |ext(Regi|ster *rp|
|000008e0| 29 3b 0d 0d 69 6e 74 09 | 44 65 6c 49 6e 74 44 69 |);..int.|DelIntDi|
|000008f0| 67 69 74 28 76 6f 69 64 | 29 3b 0d 69 6e 74 09 44 |git(void|);.int.D|
|00000900| 65 6c 44 6f 75 62 6c 65 | 44 69 67 69 74 28 76 6f |elDouble|Digit(vo|
|00000910| 69 64 29 3b 0d 0d 69 6e | 74 09 46 75 74 75 72 65 |id);..in|t.Future|
|00000920| 52 61 6e 67 65 43 68 65 | 63 6b 28 69 6e 74 20 64 |RangeChe|ck(int d|
|00000930| 69 67 69 74 2c 20 6c 6f | 6e 67 20 76 61 6c 75 65 |igit, lo|ng value|
|00000940| 2c 20 69 6e 74 20 73 69 | 67 6e 2c 20 69 6e 74 20 |, int si|gn, int |
|00000950| 62 61 73 65 29 3b 0d 69 | 6e 74 09 44 6f 49 6e 74 |base);.i|nt.DoInt|
|00000960| 44 69 67 69 74 28 69 6e | 74 20 64 69 67 69 74 29 |Digit(in|t digit)|
|00000970| 3b 0d 69 6e 74 09 44 6f | 44 6f 75 62 6c 65 44 69 |;.int.Do|DoubleDi|
|00000980| 67 69 74 28 69 6e 74 20 | 64 69 67 69 74 29 3b 0d |git(int |digit);.|
|00000990| 0d 2f 2a 0d 20 2a 20 2a | 2a 2a 2a 2a 2a 2a 2a 2a |./*. * *|********|
|000009a0| 2a 2a 2a 2a 2a 2a 2a 2a | 2a 2a 2a 2a 2a 2a 2a 2a |********|********|
|000009b0| 2a 2a 2a 2a 2a 2a 2a 2a | 2a 2a 2a 2a 2a 2a 2a 2a |********|********|
|000009c0| 2a 2a 2a 2a 2a 2a 2a 2a | 2a 2a 2a 2a 2a 2a 2a 2a |********|********|
|000009d0| 2a 2a 2a 2a 2a 2a 2a 2a | 2a 2a 2a 2a 2a 2a 2a 2a |********|********|
|000009e0| 2a 2a 0d 20 2a 20 76 61 | 72 69 61 62 6c 65 73 20 |**. * va|riables |
|000009f0| 0d 20 2a 2f 0d 2f 2a 0d | 20 2a 20 54 68 65 20 75 |. */./*.| * The u|
|00000a00| 73 65 20 6f 66 20 76 61 | 72 69 61 62 6c 65 20 69 |se of va|riable i|
|00000a10| 6e 73 74 65 61 64 20 6f | 66 20 61 20 23 64 65 66 |nstead o|f a #def|
|00000a20| 69 6e 65 20 72 65 64 75 | 63 65 73 20 74 68 65 20 |ine redu|ces the |
|00000a30| 63 6f 64 65 20 73 69 7a | 65 20 73 69 6e 63 65 0d |code siz|e since.|
|00000a40| 20 2a 20 64 6f 75 62 6c | 65 73 20 74 61 6b 65 20 | * doubl|es take |
|00000a50| 75 70 20 6d 6f 72 65 20 | 73 70 61 63 65 20 74 68 |up more |space th|
|00000a60| 61 6e 20 61 20 72 65 66 | 65 72 65 6e 63 65 20 74 |an a ref|erence t|
|00000a70| 6f 20 61 20 76 61 72 69 | 61 62 6c 65 2e 20 20 4b |o a vari|able.  K|
|00000a80| 69 6e 64 20 6f 66 20 61 | 20 6d 75 74 65 0d 20 2a |ind of a| mute. *|
|00000a90| 20 70 6f 69 6e 74 20 77 | 68 65 6e 20 49 27 76 65 | point w|hen I've|
|00000aa0| 20 77 61 73 74 65 64 20 | 61 6c 6c 20 31 2e 35 4b | wasted |all 1.5K|
|00000ab0| 20 6f 6e 20 74 68 65 20 | 68 65 6c 70 20 61 6e 64 | on the |help and|
|00000ac0| 20 63 72 65 64 69 74 73 | 20 63 6f 64 65 2e 20 20 | credits| code.  |
|00000ad0| 49 74 73 20 6a 75 73 74 | 0d 20 2a 20 68 61 72 64 |Its just|. * hard|
|00000ae0| 20 74 6f 20 69 67 6e 6f | 72 65 20 67 6f 6f 64 20 | to igno|re good |
|00000af0| 68 61 62 69 74 73 2e 20 | 20 0d 20 2a 2f 0d 65 78 |habits. | . */.ex|
|00000b00| 74 65 72 6e 20 64 6f 75 | 62 6c 65 09 5a 65 72 6f |tern dou|ble.Zero|
|00000b10| 3b 0d 64 6f 75 62 6c 65 | 09 54 65 6e 20 3d 20 31 |;.double|.Ten = 1|
|00000b20| 30 2e 30 3b 0d 0d 69 6e | 74 09 64 69 67 69 74 73 |0.0;..in|t.digits|
|00000b30| 20 3d 20 30 3b 0d 69 6e | 74 09 65 78 70 6f 6e 65 | = 0;.in|t.expone|
|00000b40| 6e 74 41 63 74 69 76 65 | 20 3d 20 30 3b 0d 69 6e |ntActive| = 0;.in|
|00000b50| 74 09 65 78 70 6f 6e 65 | 6e 74 20 3d 20 30 3b 0d |t.expone|nt = 0;.|
|00000b60| 69 6e 74 09 61 66 74 65 | 72 44 69 67 69 74 73 20 |int.afte|rDigits |
|00000b70| 3d 20 30 3b 0d 0d 2f 2a | 0d 20 2a 20 2a 2a 2a 2a |= 0;../*|. * ****|
|00000b80| 2a 2a 2a 2a 2a 2a 2a 2a | 2a 2a 2a 2a 2a 2a 2a 2a |********|********|
|00000b90| 2a 2a 2a 2a 2a 2a 2a 2a | 2a 2a 2a 2a 2a 2a 2a 2a |********|********|
|00000ba0| 2a 2a 2a 2a 2a 2a 2a 2a | 2a 2a 2a 2a 2a 2a 2a 2a |********|********|
|00000bb0| 2a 2a 2a 2a 2a 2a 2a 2a | 2a 2a 2a 2a 2a 2a 2a 2a |********|********|
|00000bc0| 2a 2a 2a 2a 2a 2a 2a 0d | 20 2a 20 66 75 6e 63 74 |*******.| * funct|
|00000bd0| 69 6f 6e 73 20 0d 20 2a | 2f 0d 2f 2a 0d 20 2a 20 |ions . *|/./*. * |
|00000be0| 4a 75 73 74 20 73 6f 20 | 69 74 73 20 65 61 73 69 |Just so |its easi|
|00000bf0| 65 72 20 74 6f 20 67 65 | 74 20 74 68 65 20 62 61 |er to ge|t the ba|
|00000c00| 73 65 2e 20 20 49 66 20 | 73 70 65 65 64 20 77 65 |se.  If |speed we|
|00000c10| 72 65 20 6d 6f 72 65 20 | 61 6e 20 69 73 73 75 65 |re more |an issue|
|00000c20| 20 69 6e 73 74 65 61 64 | 0d 20 2a 20 6f 66 20 63 | instead|. * of c|
|00000c30| 6f 64 65 20 73 69 7a 65 | 20 61 20 6d 61 63 72 6f |ode size| a macro|
|00000c40| 20 63 6f 75 6c 64 20 68 | 61 76 65 20 62 65 65 6e | could h|ave been|
|00000c50| 20 75 73 65 64 20 69 6e | 73 74 65 61 64 2e 20 20 | used in|stead.  |
|00000c60| 0d 20 2a 2f 0d 69 6e 74 | 0d 42 61 73 65 28 29 0d |. */.int|.Base().|
|00000c70| 7b 0d 09 72 65 74 75 72 | 6e 20 28 44 45 43 49 4d |{..retur|n (DECIM|
|00000c80| 41 4c 20 3d 3d 20 62 61 | 73 65 53 74 61 63 6b 2e |AL == ba|seStack.|
|00000c90| 70 6f 73 29 20 3f 20 31 | 30 20 3a 0d 09 09 28 28 |pos) ? 1|0 :...((|
|00000ca0| 48 45 58 20 3d 3d 20 62 | 61 73 65 53 74 61 63 6b |HEX == b|aseStack|
|00000cb0| 2e 70 6f 73 29 20 3f 20 | 31 36 20 3a 0d 09 09 20 |.pos) ? |16 :... |
|00000cc0| 20 28 28 4f 43 54 41 4c | 20 3d 3d 20 62 61 73 65 | ((OCTAL| == base|
|00000cd0| 53 74 61 63 6b 2e 70 6f | 73 29 20 3f 20 38 20 3a |Stack.po|s) ? 8 :|
|00000ce0| 20 32 29 29 3b 0d 7d 0d | 0d 2f 2a 0d 20 2a 20 54 | 2));.}.|./*. * T|
|00000cf0| 6f 20 61 76 6f 69 64 20 | 61 63 63 65 70 74 69 6e |o avoid |acceptin|
|00000d00| 67 20 61 20 64 69 67 69 | 74 20 74 68 61 74 20 77 |g a digi|t that w|
|00000d10| 6f 75 6c 64 20 65 78 63 | 65 65 64 20 74 68 65 20 |ould exc|eed the |
|00000d20| 62 6f 75 6e 64 73 20 66 | 6f 72 20 74 68 65 20 6e |bounds f|or the n|
|00000d30| 75 6d 62 65 72 0d 20 2a | 20 62 61 73 65 20 62 65 |umber. *| base be|
|00000d40| 69 6e 67 20 75 73 65 64 | 20 61 20 66 75 74 75 72 |ing used| a futur|
|00000d50| 65 20 63 68 65 63 6b 20 | 69 73 20 70 65 72 66 6f |e check |is perfo|
|00000d60| 72 6d 65 64 2e 20 20 54 | 68 65 20 72 61 6e 67 65 |rmed.  T|he range|
|00000d70| 20 63 68 65 63 6b 20 69 | 73 20 6e 6f 74 0d 20 2a | check i|s not. *|
|00000d80| 20 6e 65 65 64 65 64 20 | 66 6f 72 20 64 6f 75 62 | needed |for doub|
|00000d90| 6c 65 73 2c 20 6f 6e 6c | 79 20 69 6e 74 65 67 65 |les, onl|y intege|
|00000da0| 72 73 2e 20 20 54 68 69 | 73 20 66 75 6e 63 74 69 |rs.  Thi|s functi|
|00000db0| 6f 6e 20 63 68 65 63 6b | 73 20 74 6f 20 73 65 65 |on check|s to see|
|00000dc0| 20 69 66 20 74 68 65 0d | 20 2a 20 6c 69 6d 69 74 | if the.| * limit|
|00000dd0| 73 20 6f 66 20 74 68 65 | 20 6e 65 77 20 76 61 6c |s of the| new val|
|00000de0| 75 65 20 77 69 6c 6c 20 | 62 65 20 6f 75 74 20 6f |ue will |be out o|
|00000df0| 66 20 72 61 6e 67 65 2e | 20 20 53 69 6e 63 65 20 |f range.|  Since |
|00000e00| 77 65 20 63 61 6e 27 74 | 20 6a 75 73 74 20 66 69 |we can't| just fi|
|00000e10| 6e 64 0d 20 2a 20 74 68 | 65 20 6e 65 77 20 76 61 |nd. * th|e new va|
|00000e20| 6c 75 65 20 61 6e 64 20 | 74 68 65 6e 20 63 68 65 |lue and |then che|
|00000e30| 63 6b 20 69 74 20 77 65 | 20 6d 75 73 74 20 61 73 |ck it we| must as|
|00000e40| 73 75 72 65 20 74 68 61 | 74 20 74 68 65 20 64 69 |sure tha|t the di|
|00000e50| 66 66 65 72 65 6e 63 65 | 20 62 65 74 77 65 65 6e |fference| between|
|00000e60| 0d 20 2a 20 74 68 65 20 | 65 78 69 73 74 69 6e 67 |. * the |existing|
|00000e70| 20 76 61 6c 75 65 20 61 | 6e 64 20 74 68 65 20 72 | value a|nd the r|
|00000e80| 61 6e 67 65 20 6c 69 6d | 69 74 73 20 61 72 65 20 |ange lim|its are |
|00000e90| 6e 6f 20 67 72 65 61 74 | 65 72 20 74 68 61 6e 20 |no great|er than |
|00000ea0| 74 68 65 20 64 69 67 69 | 74 0d 20 2a 20 75 6e 64 |the digi|t. * und|
|00000eb0| 65 72 20 65 76 61 6c 75 | 61 74 69 6f 6e 2e 20 20 |er evalu|ation.  |
|00000ec0| 0d 20 2a 2f 0d 69 6e 74 | 0d 46 75 74 75 72 65 52 |. */.int|.FutureR|
|00000ed0| 61 6e 67 65 43 68 65 63 | 6b 28 64 69 67 69 74 2c |angeChec|k(digit,|
|00000ee0| 20 76 61 6c 75 65 2c 20 | 73 69 67 6e 2c 20 62 61 | value, |sign, ba|
|00000ef0| 73 65 29 0d 09 69 6e 74 | 09 64 69 67 69 74 2c 20 |se)..int|.digit, |
|00000f00| 73 69 67 6e 2c 20 62 61 | 73 65 3b 0d 09 6c 6f 6e |sign, ba|se;..lon|
|00000f10| 67 09 76 61 6c 75 65 3b | 0d 7b 0d 09 69 66 20 28 |g.value;|.{..if (|
|00000f20| 73 69 67 6e 20 26 26 20 | 31 30 20 3d 3d 20 62 61 |sign && |10 == ba|
|00000f30| 73 65 29 20 7b 0d 09 09 | 69 66 20 28 28 28 4c 4f |se) {...|if (((LO|
|00000f40| 4e 47 5f 4d 41 58 20 2d | 20 64 69 67 69 74 29 20 |NG_MAX -| digit) |
|00000f50| 2f 20 31 30 20 3c 20 76 | 61 6c 75 65 20 7c 7c 0d |/ 10 < v|alue ||.|
|00000f60| 09 09 20 20 20 20 20 4c | 4f 4e 47 5f 4d 41 58 20 |..     L|ONG_MAX |
|00000f70| 2d 20 64 69 67 69 74 20 | 3c 20 76 61 6c 75 65 20 |- digit |< value |
|00000f80| 2a 20 31 30 29 20 7c 7c | 0d 09 09 20 20 20 20 28 |* 10) |||...    (|
|00000f90| 28 4c 4f 4e 47 5f 4d 49 | 4e 20 2b 20 64 69 67 69 |(LONG_MI|N + digi|
|00000fa0| 74 29 20 2f 20 31 30 20 | 3e 20 76 61 6c 75 65 20 |t) / 10 |> value |
|00000fb0| 7c 7c 0d 09 09 20 20 20 | 20 20 4c 4f 4e 47 5f 4d |||...   |  LONG_M|
|00000fc0| 49 4e 20 2b 20 64 69 67 | 69 74 20 3e 20 76 61 6c |IN + dig|it > val|
|00000fd0| 75 65 20 2a 20 31 30 29 | 29 0d 09 09 09 72 65 74 |ue * 10)|)....ret|
|00000fe0| 75 72 6e 20 2d 31 3b 0d | 09 7d 20 65 6c 73 65 20 |urn -1;.|.} else |
|00000ff0| 7b 0d 09 09 69 66 20 28 | 28 55 4c 4f 4e 47 5f 4d |{...if (|(ULONG_M|
|00001000| 41 58 20 2d 20 64 69 67 | 69 74 29 20 2f 20 62 61 |AX - dig|it) / ba|
|00001010| 73 65 20 3c 20 28 75 4c | 6f 6e 67 29 76 61 6c 75 |se < (uL|ong)valu|
|00001020| 65 20 7c 7c 0d 09 09 20 | 20 20 20 55 4c 4f 4e 47 |e ||... |   ULONG|
|00001030| 5f 4d 41 58 20 2d 20 64 | 69 67 69 74 20 3c 20 28 |_MAX - d|igit < (|
|00001040| 75 4c 6f 6e 67 29 76 61 | 6c 75 65 20 2a 20 62 61 |uLong)va|lue * ba|
|00001050| 73 65 29 0d 09 09 09 72 | 65 74 75 72 6e 20 2d 31 |se)....r|eturn -1|
|00001060| 3b 0d 09 7d 0d 09 72 65 | 74 75 72 6e 20 30 3b 0d |;..}..re|turn 0;.|
|00001070| 7d 0d 0d 2f 2a 0d 20 2a | 20 41 66 74 65 72 20 63 |}../*. *| After c|
|00001080| 68 65 63 6b 69 6e 67 20 | 74 68 65 20 72 61 6e 67 |hecking |the rang|
|00001090| 65 20 6f 66 20 74 68 65 | 20 66 75 74 75 72 65 20 |e of the| future |
|000010a0| 76 61 6c 75 65 2c 20 74 | 68 65 20 6e 65 77 20 76 |value, t|he new v|
|000010b0| 61 6c 75 65 20 69 73 20 | 63 61 6c 63 75 6c 61 74 |alue is |calculat|
|000010c0| 65 64 0d 20 2a 20 61 6e | 64 20 74 68 65 20 58 20 |ed. * an|d the X |
|000010d0| 72 65 67 69 73 74 65 72 | 20 69 73 20 75 70 64 61 |register| is upda|
|000010e0| 74 65 64 20 74 6f 20 72 | 65 66 6c 65 63 74 20 74 |ted to r|eflect t|
|000010f0| 68 65 20 6e 65 77 20 58 | 20 76 61 6c 75 65 2e 20 |he new X| value. |
|00001100| 20 0d 20 2a 2f 0d 69 6e | 74 0d 44 6f 49 6e 74 44 | . */.in|t.DoIntD|
|00001110| 69 67 69 74 28 64 69 67 | 69 74 29 0d 09 69 6e 74 |igit(dig|it)..int|
|00001120| 09 64 69 67 69 74 3b 0d | 7b 0d 09 69 66 20 28 42 |.digit;.|{..if (B|
|00001130| 61 73 65 28 29 20 3c 3d | 20 64 69 67 69 74 29 0d |ase() <=| digit).|
|00001140| 09 09 72 65 74 75 72 6e | 20 2d 31 3b 0d 09 69 66 |..return| -1;..if|
|00001150| 20 28 6e 65 77 58 56 61 | 6c 75 65 54 61 67 29 20 | (newXVa|lueTag) |
|00001160| 7b 0d 09 09 52 65 73 65 | 74 58 52 65 67 28 29 3b |{...Rese|tXReg();|
|00001170| 0d 09 7d 0d 09 69 66 20 | 28 46 75 74 75 72 65 52 |..}..if |(FutureR|
|00001180| 61 6e 67 65 43 68 65 63 | 6b 28 64 69 67 69 74 2c |angeChec|k(digit,|
|00001190| 20 78 52 65 67 2e 76 61 | 6c 75 65 2e 6c 76 2c 20 | xReg.va|lue.lv, |
|000011a0| 53 49 47 4e 45 44 20 3d | 3d 20 73 69 67 6e 53 74 |SIGNED =|= signSt|
|000011b0| 61 63 6b 2e 70 6f 73 2c | 0d 09 09 09 20 20 20 20 |ack.pos,|....    |
|000011c0| 20 42 61 73 65 28 29 29 | 29 0d 09 09 72 65 74 75 | Base())|)...retu|
|000011d0| 72 6e 20 28 2d 31 29 3b | 0d 09 78 52 65 67 2e 76 |rn (-1);|..xReg.v|
|000011e0| 61 6c 75 65 2e 6c 76 20 | 2a 3d 20 42 61 73 65 28 |alue.lv |*= Base(|
|000011f0| 29 3b 0d 09 69 66 20 28 | 44 45 43 49 4d 41 4c 20 |);..if (|DECIMAL |
|00001200| 3d 3d 20 62 61 73 65 53 | 74 61 63 6b 2e 70 6f 73 |== baseS|tack.pos|
|00001210| 20 26 26 0d 09 20 20 20 | 20 53 49 47 4e 45 44 20 | &&..   | SIGNED |
|00001220| 3d 3d 20 73 69 67 6e 53 | 74 61 63 6b 2e 70 6f 73 |== signS|tack.pos|
|00001230| 20 26 26 20 30 20 3e 20 | 78 52 65 67 2e 76 61 6c | && 0 > |xReg.val|
|00001240| 75 65 2e 6c 76 29 0d 09 | 09 78 52 65 67 2e 76 61 |ue.lv)..|.xReg.va|
|00001250| 6c 75 65 2e 6c 76 20 2d | 3d 20 64 69 67 69 74 3b |lue.lv -|= digit;|
|00001260| 0d 09 65 6c 73 65 0d 09 | 09 78 52 65 67 2e 76 61 |..else..|.xReg.va|
|00001270| 6c 75 65 2e 6c 76 20 2b | 3d 20 64 69 67 69 74 3b |lue.lv +|= digit;|
|00001280| 0d 09 55 70 64 61 74 65 | 58 52 65 67 54 65 78 74 |..Update|XRegText|
|00001290| 28 29 3b 0d 09 72 65 74 | 75 72 6e 20 30 3b 0d 7d |();..ret|urn 0;.}|
|000012a0| 0d 0d 2f 2a 0d 20 2a 20 | 44 65 6c 65 74 69 6e 67 |../*. * |Deleting|
|000012b0| 20 61 20 64 69 67 69 74 | 20 66 6f 72 20 61 6e 20 | a digit| for an |
|000012c0| 69 6e 74 65 67 65 72 20 | 76 61 6c 75 65 20 69 73 |integer |value is|
|000012d0| 20 61 73 20 73 69 6d 70 | 6c 65 20 61 73 20 64 69 | as simp|le as di|
|000012e0| 76 69 64 69 6e 67 20 62 | 79 20 74 68 65 0d 20 2a |viding b|y the. *|
|000012f0| 20 62 61 73 65 2e 20 20 | 0d 20 2a 2f 0d 69 6e 74 | base.  |. */.int|
|00001300| 0d 44 65 6c 49 6e 74 44 | 69 67 69 74 28 29 0d 7b |.DelIntD|igit().{|
|00001310| 0d 09 69 66 20 28 6e 65 | 77 58 56 61 6c 75 65 54 |..if (ne|wXValueT|
|00001320| 61 67 29 20 7b 0d 09 09 | 52 65 73 65 74 58 52 65 |ag) {...|ResetXRe|
|00001330| 67 28 29 3b 0d 09 7d 0d | 09 69 66 20 28 53 49 47 |g();..}.|.if (SIG|
|00001340| 4e 45 44 20 3d 3d 20 73 | 69 67 6e 53 74 61 63 6b |NED == s|ignStack|
|00001350| 2e 70 6f 73 20 26 26 20 | 31 30 20 3d 3d 20 42 61 |.pos && |10 == Ba|
|00001360| 73 65 28 29 29 0d 09 09 | 78 52 65 67 2e 76 61 6c |se())...|xReg.val|
|00001370| 75 65 2e 6c 76 20 2f 3d | 20 42 61 73 65 28 29 3b |ue.lv /=| Base();|
|00001380| 0d 09 65 6c 73 65 0d 09 | 09 78 52 65 67 2e 76 61 |..else..|.xReg.va|
|00001390| 6c 75 65 2e 6c 76 20 3d | 20 28 75 4c 6f 6e 67 29 |lue.lv =| (uLong)|
|000013a0| 28 28 75 4c 6f 6e 67 29 | 78 52 65 67 2e 76 61 6c |((uLong)|xReg.val|
|000013b0| 75 65 2e 6c 76 20 2f 20 | 42 61 73 65 28 29 29 3b |ue.lv / |Base());|
|000013c0| 0d 09 55 70 64 61 74 65 | 58 52 65 67 54 65 78 74 |..Update|XRegText|
|000013d0| 28 29 3b 0d 09 72 65 74 | 75 72 6e 20 30 3b 0d 7d |();..ret|urn 0;.}|
|000013e0| 0d 0d 2f 2a 0d 20 2a 20 | 44 6f 75 62 6c 65 73 20 |../*. * |Doubles |
|000013f0| 61 72 65 20 61 20 6c 69 | 74 74 6c 65 20 74 72 69 |are a li|ttle tri|
|00001400| 63 6b 69 65 72 20 74 6f | 20 75 70 64 61 74 65 20 |ckier to| update |
|00001410| 77 69 74 68 20 61 20 6e | 65 77 20 64 69 67 69 74 |with a n|ew digit|
|00001420| 2e 20 20 57 65 20 6b 65 | 65 70 20 74 72 61 63 6b |.  We ke|ep track|
|00001430| 0d 20 2a 20 6f 66 20 77 | 68 61 74 73 20 62 65 69 |. * of w|hats bei|
|00001440| 6e 67 20 65 64 69 74 65 | 64 2e 20 20 54 68 65 20 |ng edite|d.  The |
|00001450| 74 68 72 65 65 20 73 74 | 61 74 65 73 20 61 72 65 |three st|ates are|
|00001460| 20 65 78 70 6f 6e 65 6e | 74 2c 20 61 66 74 65 72 | exponen|t, after|
|00001470| 20 74 68 65 20 64 65 63 | 69 6d 61 6c 2c 0d 20 2a | the dec|imal,. *|
|00001480| 20 61 6e 64 20 62 65 66 | 6f 72 65 20 74 68 65 20 | and bef|ore the |
|00001490| 64 65 63 69 6d 61 6c 2e | 20 20 57 65 20 61 6c 73 |decimal.|  We als|
|000014a0| 6f 20 6b 65 65 70 20 74 | 72 61 63 6b 20 6f 66 20 |o keep t|rack of |
|000014b0| 74 68 65 20 6e 75 6d 62 | 65 72 20 6f 66 20 64 69 |the numb|er of di|
|000014c0| 67 69 74 73 0d 20 2a 20 | 65 6e 74 65 72 65 64 20 |gits. * |entered |
|000014d0| 74 6f 20 74 68 61 74 20 | 74 68 65 20 73 74 72 69 |to that |the stri|
|000014e0| 6e 67 20 72 65 70 72 65 | 73 65 6e 74 61 74 69 6f |ng repre|sentatio|
|000014f0| 6e 20 6c 6f 6f 6b 73 20 | 63 6f 72 72 65 63 74 20 |n looks |correct |
|00001500| 66 6f 72 20 65 61 63 68 | 20 64 69 67 69 74 0d 20 |for each| digit. |
|00001510| 2a 20 65 6e 74 65 72 65 | 64 2e 20 20 52 61 6e 67 |* entere|d.  Rang|
|00001520| 65 20 63 68 65 63 6b 73 | 20 6d 75 73 74 20 62 65 |e checks| must be|
|00001530| 20 70 65 72 66 6f 72 6d | 65 64 20 66 6f 72 20 65 | perform|ed for e|
|00001540| 61 63 68 20 73 74 61 74 | 65 2e 20 20 0d 20 2a 2f |ach stat|e.  . */|
|00001550| 0d 69 6e 74 0d 44 6f 44 | 6f 75 62 6c 65 44 69 67 |.int.DoD|oubleDig|
|00001560| 69 74 28 64 69 67 69 74 | 29 0d 09 69 6e 74 09 64 |it(digit|)..int.d|
|00001570| 69 67 69 74 3b 0d 7b 0d | 09 69 6e 74 09 69 2c 20 |igit;.{.|.int.i, |
|00001580| 6f 6c 64 45 78 70 20 3d | 20 65 78 70 6f 6e 65 6e |oldExp =| exponen|
|00001590| 74 3b 0d 09 64 6f 75 62 | 6c 65 09 64 64 69 67 69 |t;..doub|le.ddigi|
|000015a0| 74 3b 0d 0d 09 69 66 20 | 28 6e 65 77 58 56 61 6c |t;...if |(newXVal|
|000015b0| 75 65 54 61 67 29 20 7b | 0d 09 09 52 65 73 65 74 |ueTag) {|...Reset|
|000015c0| 58 52 65 67 28 29 3b 0d | 09 7d 0d 09 69 66 20 28 |XReg();.|.}..if (|
|000015d0| 65 78 70 6f 6e 65 6e 74 | 41 63 74 69 76 65 29 20 |exponent|Active) |
|000015e0| 7b 0d 09 09 65 78 70 6f | 6e 65 6e 74 20 2a 3d 20 |{...expo|nent *= |
|000015f0| 31 30 3b 0d 09 09 69 66 | 20 28 30 20 3e 20 65 78 |10;...if| (0 > ex|
|00001600| 70 6f 6e 65 6e 74 29 0d | 09 09 09 65 78 70 6f 6e |ponent).|...expon|
|00001610| 65 6e 74 20 2d 3d 20 64 | 69 67 69 74 3b 0d 09 09 |ent -= d|igit;...|
|00001620| 65 6c 73 65 0d 09 09 09 | 65 78 70 6f 6e 65 6e 74 |else....|exponent|
|00001630| 20 2b 3d 20 64 69 67 69 | 74 3b 0d 09 09 69 66 20 | += digi|t;...if |
|00001640| 28 4d 41 58 5f 45 58 50 | 4f 4e 45 4e 54 20 3c 20 |(MAX_EXP|ONENT < |
|00001650| 65 78 70 6f 6e 65 6e 74 | 20 7c 7c 20 4d 49 4e 5f |exponent| || MIN_|
|00001660| 45 58 50 4f 4e 45 4e 54 | 20 3e 20 65 78 70 6f 6e |EXPONENT| > expon|
|00001670| 65 6e 74 29 20 7b 0d 09 | 09 09 65 78 70 6f 6e 65 |ent) {..|..expone|
|00001680| 6e 74 20 3d 20 6f 6c 64 | 45 78 70 3b 0d 09 09 09 |nt = old|Exp;....|
|00001690| 72 65 74 75 72 6e 20 2d | 31 3b 0d 09 09 7d 0d 09 |return -|1;...}..|
|000016a0| 7d 20 65 6c 73 65 20 7b | 0d 09 09 69 66 20 28 30 |} else {|...if (0|
|000016b0| 20 3d 3d 20 61 66 74 65 | 72 44 69 67 69 74 73 29 | == afte|rDigits)|
|000016c0| 20 7b 0d 09 09 09 78 52 | 65 67 2e 76 61 6c 75 65 | {....xR|eg.value|
|000016d0| 2e 64 76 20 2a 3d 20 54 | 65 6e 3b 0d 09 09 09 69 |.dv *= T|en;....i|
|000016e0| 66 20 28 5a 65 72 6f 20 | 3e 20 78 52 65 67 2e 76 |f (Zero |> xReg.v|
|000016f0| 61 6c 75 65 2e 64 76 29 | 0d 09 09 09 09 78 52 65 |alue.dv)|.....xRe|
|00001700| 67 2e 76 61 6c 75 65 2e | 64 76 20 2d 3d 20 64 69 |g.value.|dv -= di|
|00001710| 67 69 74 3b 0d 09 09 09 | 65 6c 73 65 0d 09 09 09 |git;....|else....|
|00001720| 09 78 52 65 67 2e 76 61 | 6c 75 65 2e 64 76 20 2b |.xReg.va|lue.dv +|
|00001730| 3d 20 64 69 67 69 74 3b | 0d 09 09 7d 20 65 6c 73 |= digit;|...} els|
|00001740| 65 20 69 66 20 28 30 20 | 3c 20 61 66 74 65 72 44 |e if (0 |< afterD|
|00001750| 69 67 69 74 73 29 20 7b | 0d 09 09 09 64 64 69 67 |igits) {|....ddig|
|00001760| 69 74 20 3d 20 64 69 67 | 69 74 20 2a 20 50 6f 77 |it = dig|it * Pow|
|00001770| 65 72 28 30 2e 31 2c 20 | 61 66 74 65 72 44 69 67 |er(0.1, |afterDig|
|00001780| 69 74 73 29 3b 0d 09 09 | 09 69 66 20 28 5a 65 72 |its);...|.if (Zer|
|00001790| 6f 20 3e 20 78 52 65 67 | 2e 76 61 6c 75 65 2e 64 |o > xReg|.value.d|
|000017a0| 76 29 0d 09 09 09 09 78 | 52 65 67 2e 76 61 6c 75 |v).....x|Reg.valu|
|000017b0| 65 2e 64 76 20 2d 3d 20 | 64 64 69 67 69 74 3b 0d |e.dv -= |ddigit;.|
|000017c0| 09 09 09 65 6c 73 65 0d | 09 09 09 09 78 52 65 67 |...else.|....xReg|
|000017d0| 2e 76 61 6c 75 65 2e 64 | 76 20 2b 3d 20 64 64 69 |.value.d|v += ddi|
|000017e0| 67 69 74 3b 0d 09 09 09 | 61 66 74 65 72 44 69 67 |git;....|afterDig|
|000017f0| 69 74 73 2b 2b 3b 0d 09 | 09 7d 0d 09 09 64 69 67 |its++;..|.}...dig|
|00001800| 69 74 73 2b 2b 3b 0d 09 | 7d 0d 09 55 70 64 61 74 |its++;..|}..Updat|
|00001810| 65 58 52 65 67 54 65 78 | 74 28 29 3b 0d 09 72 65 |eXRegTex|t();..re|
|00001820| 74 75 72 6e 20 30 3b 0d | 7d 0d 0d 2f 2a 0d 20 2a |turn 0;.|}../*. *|
|00001830| 20 44 65 6c 65 74 69 6e | 67 20 61 20 64 69 67 69 | Deletin|g a digi|
|00001840| 74 20 66 72 6f 6d 20 61 | 20 64 6f 75 62 6c 65 20 |t from a| double |
|00001850| 69 73 20 61 6c 73 6f 20 | 74 72 69 63 6b 69 65 72 |is also |trickier|
|00001860| 20 74 68 61 6e 20 72 65 | 6d 6f 76 69 6e 67 20 6f | than re|moving o|
|00001870| 6e 65 20 66 72 6f 6d 20 | 61 6e 0d 20 2a 20 69 6e |ne from |an. * in|
|00001880| 74 65 67 65 72 2e 20 20 | 53 65 65 20 74 68 65 20 |teger.  |See the |
|00001890| 6e 6f 72 65 20 66 6f 72 | 20 74 68 65 20 64 6f 75 |nore for| the dou|
|000018a0| 62 6c 65 20 64 69 67 69 | 74 20 66 75 6e 63 74 69 |ble digi|t functi|
|000018b0| 6f 6e 2e 20 20 0d 20 2a | 2f 0d 69 6e 74 0d 44 65 |on.  . *|/.int.De|
|000018c0| 6c 44 6f 75 62 6c 65 44 | 69 67 69 74 28 29 0d 7b |lDoubleD|igit().{|
|000018d0| 0d 09 64 6f 75 62 6c 65 | 09 73 68 69 66 74 3b 0d |..double|.shift;.|
|000018e0| 0d 09 69 66 20 28 6e 65 | 77 58 56 61 6c 75 65 54 |..if (ne|wXValueT|
|000018f0| 61 67 29 20 7b 0d 09 09 | 52 65 73 65 74 58 52 65 |ag) {...|ResetXRe|
|00001900| 67 28 29 3b 0d 09 7d 0d | 09 69 66 20 28 30 20 3d |g();..}.|.if (0 =|
|00001910| 3d 20 64 69 67 69 74 73 | 29 0d 09 09 72 65 74 75 |= digits|)...retu|
|00001920| 72 6e 20 2d 31 3b 0d 09 | 69 66 20 28 65 78 70 6f |rn -1;..|if (expo|
|00001930| 6e 65 6e 74 41 63 74 69 | 76 65 29 20 7b 0d 09 09 |nentActi|ve) {...|
|00001940| 69 66 20 28 30 20 3d 3d | 20 65 78 70 6f 6e 65 6e |if (0 ==| exponen|
|00001950| 74 29 0d 09 09 09 65 78 | 70 6f 6e 65 6e 74 41 63 |t)....ex|ponentAc|
|00001960| 74 69 76 65 20 3d 20 30 | 3b 0d 09 09 65 6c 73 65 |tive = 0|;...else|
|00001970| 0d 09 09 09 65 78 70 6f | 6e 65 6e 74 20 2f 3d 20 |....expo|nent /= |
|00001980| 31 30 3b 0d 09 7d 20 65 | 6c 73 65 20 7b 0d 09 09 |10;..} e|lse {...|
|00001990| 69 66 20 28 31 20 3e 20 | 61 66 74 65 72 44 69 67 |if (1 > |afterDig|
|000019a0| 69 74 73 29 20 7b 0d 09 | 09 09 78 52 65 67 2e 76 |its) {..|..xReg.v|
|000019b0| 61 6c 75 65 2e 64 76 20 | 2f 3d 20 54 65 6e 3b 0d |alue.dv |/= Ten;.|
|000019c0| 09 09 09 78 52 65 67 2e | 76 61 6c 75 65 2e 64 76 |...xReg.|value.dv|
|000019d0| 20 3d 20 46 6c 6f 6f 72 | 28 78 52 65 67 2e 76 61 | = Floor|(xReg.va|
|000019e0| 6c 75 65 2e 64 76 29 3b | 0d 09 09 09 61 66 74 65 |lue.dv);|....afte|
|000019f0| 72 44 69 67 69 74 73 20 | 3d 20 30 3b 0d 09 09 7d |rDigits |= 0;...}|
|00001a00| 20 65 6c 73 65 20 69 66 | 20 28 31 20 3c 20 61 66 | else if| (1 < af|
|00001a10| 74 65 72 44 69 67 69 74 | 73 29 20 7b 0d 09 09 09 |terDigit|s) {....|
|00001a20| 73 68 69 66 74 20 3d 20 | 50 6f 77 65 72 28 54 65 |shift = |Power(Te|
|00001a30| 6e 2c 20 61 66 74 65 72 | 44 69 67 69 74 73 20 2d |n, after|Digits -|
|00001a40| 20 32 29 3b 0d 09 09 09 | 78 52 65 67 2e 76 61 6c | 2);....|xReg.val|
|00001a50| 75 65 2e 64 76 20 2a 3d | 20 73 68 69 66 74 3b 0d |ue.dv *=| shift;.|
|00001a60| 09 09 09 78 52 65 67 2e | 76 61 6c 75 65 2e 64 76 |...xReg.|value.dv|
|00001a70| 20 3d 20 46 6c 6f 6f 72 | 28 78 52 65 67 2e 76 61 | = Floor|(xReg.va|
|00001a80| 6c 75 65 2e 64 76 29 3b | 0d 09 09 09 78 52 65 67 |lue.dv);|....xReg|
|00001a90| 2e 76 61 6c 75 65 2e 64 | 76 20 2f 3d 20 73 68 69 |.value.d|v /= shi|
|00001aa0| 66 74 3b 0d 09 09 09 61 | 66 74 65 72 44 69 67 69 |ft;....a|fterDigi|
|00001ab0| 74 73 2d 2d 3b 0d 09 09 | 7d 20 65 6c 73 65 20 7b |ts--;...|} else {|
|00001ac0| 0d 09 09 09 64 69 67 69 | 74 73 2b 2b 3b 20 20 2f |....digi|ts++;  /|
|00001ad0| 2a 20 74 6f 20 63 6f 75 | 6e 74 65 72 61 63 74 20 |* to cou|nteract |
|00001ae0| 74 68 65 20 64 65 63 72 | 65 6d 65 6e 74 20 2a 2f |the decr|ement */|
|00001af0| 0d 09 09 09 61 66 74 65 | 72 44 69 67 69 74 73 20 |....afte|rDigits |
|00001b00| 3d 20 30 3b 0d 09 09 7d | 0d 09 09 64 69 67 69 74 |= 0;...}|...digit|
|00001b10| 73 2d 2d 3b 0d 09 7d 0d | 09 55 70 64 61 74 65 58 |s--;..}.|.UpdateX|
|00001b20| 52 65 67 54 65 78 74 28 | 29 3b 0d 09 72 65 74 75 |RegText(|);..retu|
|00001b30| 72 6e 20 30 3b 0d 7d 0d | 0d 00 00 00 00 00 00 00 |rn 0;.}.|........|
|00001b40| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00001b50| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00001b60| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00001b70| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00001b80| 00 00 01 00 00 00 01 16 | 00 00 00 16 00 00 00 46 |........|.......F|
|00001b90| 00 00 00 01 0e 50 65 74 | 65 27 73 20 50 72 69 76 |.....Pet|e's Priv|
|00001ba0| 61 74 65 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |ate.....|........|
|00001bb0| 0f 43 61 6c 63 44 41 5f | 44 69 67 69 74 73 2e 63 |.CalcDA_|Digits.c|
|00001bc0| 02 00 00 00 54 45 58 54 | 4b 41 48 4c 00 00 00 36 |....TEXT|KAHL...6|
|00001bd0| 00 00 54 45 58 54 4b 41 | 48 4c 00 00 00 36 00 60 |..TEXTKA|HL...6.`|
|00001be0| 00 00 37 ec 00 00 00 00 | 00 00 00 00 00 00 00 00 |..7.....|........|
|00001bf0| 00 00 a2 82 e3 e5 00 00 | 1a b9 00 00 01 5c 00 00 |........|.....\..|
|00001c00| 00 00 00 00 00 00 00 00 | 00 00 00 eb 25 00 00 00 |........|....%...|
|00001c10| 02 ce 08 6c 6f 63 61 6c | 65 2e 63 00 00 00 00 00 |...local|e.c.....|
|00001c20| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00001c30| 00 00 00 00 01 66 25 00 | 00 00 03 ae 0e 43 50 61 |.....f%.|.....CPa|
|00001c40| 74 74 65 72 6e 47 72 69 | 64 2e 68 00 00 00 00 00 |tternGri|d.h.....|
|00001c50| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 0f |........|........|
|00001c60| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00001c70| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00001c80| 00 00 00 04 00 06 00 08 | 00 00 00 0a 00 09 06 4d |........|.......M|
|00001c90| 6f 6e 61 63 6f 65 00 00 | 01 00 00 00 01 16 00 00 |onacoe..|........|
|00001ca0| 00 16 00 00 00 46 00 22 | 58 44 06 fc 00 00 00 1c |.....F."|XD......|
|00001cb0| 00 46 00 01 45 54 41 42 | 00 00 00 12 45 46 4e 54 |.F..ETAB|....EFNT|
|00001cc0| 00 00 00 1e 03 ec ff ff | 00 00 00 00 00 22 57 58 |........|....."WX|
|00001cd0| 03 eb ff ff 00 00 00 08 | 00 22 57 4c 00 00 00 00 |........|."WL....|
|00001ce0| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00001cf0| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
+--------+-------------------------+-------------------------+--------+--------+