Source Code 1992 March

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Tape Archive | 1989-03-04 | 64.0 KB
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MacOS 8.1 extracted |
Win98 extracted |
DOS extracted
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This file was processed as: Tape Archive (archive/tar).

You can browse this item here: booleval.tar
Confidence	Program	Detection	Match Type	Support
`100%`	dexvert	Tape Archive `(archive/tar)`	magic	Supported
`100%`	file	tar archive	default
`99%`	file	tar archive (V7), file bool-eval/, mode 755 , uid 243 , gid 12 , size 0 , seconds 4404076432	default
`98%`	file	data	default
`100%`	siegfried	x-fmt/265 Tape Archive Format	default
`100%`	lsar	Tar	default
`100%`	gt2	TAR Archiv gefunden (Auflistung ist deaktiviert)	default
`100%`	disktype	Pre-POSIX tar archive	default
hex view
+--------+-------------------------+-------------------------+--------+--------+
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|00000400| 3d 3d 3d 20 62 6f 6f 6c | 2d 65 76 61 6c 2e 73 68 |=== bool|-eval.sh|
|00000410| 61 72 20 3d 3d 3d 3d 3d | 3d 3d 3d 3d 3d 3d 3d 3d |ar =====|========|
|00000420| 3d 3d 3d 3d 3d 3d 3d 3d | 3d 3d 3d 3d 0a 46 72 6f |========|====.Fro|
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|00000450| 72 64 75 65 2e 65 64 75 | 21 70 75 72 64 75 65 21 |rdue.edu|!purdue!|
|00000460| 75 6d 64 35 21 62 72 6c | 2d 61 64 6d 21 63 6d 63 |umd5!brl|-adm!cmc|
|00000470| 6c 32 21 68 75 73 63 36 | 21 62 62 6e 21 62 62 6e |l2!husc6|!bbn!bbn|
|00000480| 2e 63 6f 6d 21 72 73 61 | 6c 7a 20 54 68 75 20 46 |.com!rsa|lz Thu F|
|00000490| 65 62 20 31 38 20 31 35 | 3a 34 33 3a 33 32 20 45 |eb 18 15|:43:32 E|
|000004a0| 53 54 20 31 39 38 38 0a | 0a 53 75 62 6d 69 74 74 |ST 1988.|.Submitt|
|000004b0| 65 64 2d 62 79 3a 20 6a | 69 6d 20 66 72 6f 73 74 |ed-by: j|im frost|
|000004c0| 20 3c 6d 61 64 64 40 62 | 75 63 73 62 2e 62 75 2e | <madd@b|ucsb.bu.|
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|000004e0| 62 65 72 3a 20 56 6f 6c | 75 6d 65 20 31 33 2c 20 |ber: Vol|ume 13, |
|000004f0| 49 73 73 75 65 20 34 37 | 0a 41 72 63 68 69 76 65 |Issue 47|.Archive|
|00000500| 2d 6e 61 6d 65 3a 20 62 | 6f 6f 6c 2d 65 76 61 6c |-name: b|ool-eval|
|00000510| 0a 0a 5b 20 20 43 68 61 | 6e 67 65 20 74 68 65 20 |..[  Cha|nge the |
|00000520| 63 61 6c 6c 73 20 74 6f | 20 74 68 65 20 63 67 65 |calls to| the cge|
|00000530| 74 28 29 20 6d 61 63 72 | 6f 20 74 6f 20 75 73 65 |t() macr|o to use|
|00000540| 20 69 6e 74 2c 20 72 61 | 74 68 65 72 20 74 68 61 | int, ra|ther tha|
|00000550| 6e 20 63 68 61 72 2e 0a | 20 20 20 53 65 65 20 62 |n char..|   See b|
|00000560| 75 69 6c 64 28 29 20 69 | 6e 20 62 75 69 6c 64 2e |uild() i|n build.|
|00000570| 63 20 20 2d 2d 72 24 20 | 20 5d 0a 0a 45 6e 63 6c |c  --r$ | ]..Encl|
|00000580| 6f 73 65 64 20 69 73 20 | 74 68 65 20 73 6f 75 72 |osed is |the sour|
|00000590| 63 65 20 74 6f 20 61 20 | 70 72 6f 67 72 61 6d 20 |ce to a |program |
|000005a0| 74 68 61 74 20 49 20 77 | 72 6f 74 65 20 63 61 6c |that I w|rote cal|
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|00000830| 66 69 6c 65 73 20 61 72 | 65 20 61 6c 73 6f 20 65 |files ar|e also e|
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|00000bb0| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
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|00000bd0| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
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|00000bf0| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00000c00| 2f 2a 20 28 63 29 20 63 | 6f 70 79 72 69 67 68 74 |/* (c) c|opyright|
|00000c10| 20 31 39 38 37 20 6a 69 | 6d 20 66 72 6f 73 74 0a | 1987 ji|m frost.|
|00000c20| 20 2a 20 61 6c 6c 20 72 | 69 67 68 74 73 20 72 65 | * all r|ights re|
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|00000c40| 73 20 70 72 6f 67 72 61 | 6d 20 69 73 20 63 6f 70 |s progra|m is cop|
|00000c50| 79 72 69 67 68 74 65 64 | 20 6d 61 74 65 72 69 61 |yrighted| materia|
|00000c60| 6c 2e 20 20 74 68 65 20 | 61 75 74 68 6f 72 20 67 |l.  the |author g|
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|00000c80| 20 2a 20 74 6f 20 64 75 | 70 6c 69 63 61 74 65 20 | * to du|plicate |
|00000c90| 61 6e 64 20 72 65 64 69 | 73 74 72 69 62 75 74 65 |and redi|stribute|
|00000ca0| 20 74 68 69 73 20 70 72 | 6f 67 72 61 6d 20 70 72 | this pr|ogram pr|
|00000cb0| 6f 76 69 64 65 64 20 74 | 68 65 20 66 6f 6c 6c 6f |ovided t|he follo|
|00000cc0| 77 69 6e 67 0a 20 2a 20 | 63 6f 6e 64 69 74 69 6f |wing. * |conditio|
|00000cd0| 6e 73 20 61 72 65 20 6d | 65 74 3a 0a 20 2a 20 20 |ns are m|et:. *  |
|00000ce0| 20 2d 20 74 68 69 73 20 | 63 6f 70 79 72 69 67 68 | - this |copyrigh|
|00000cf0| 74 20 6e 6f 74 69 63 65 | 20 69 73 20 6e 6f 74 20 |t notice| is not |
|00000d00| 72 65 6d 6f 76 65 64 2e | 0a 20 2a 20 20 20 2d 20 |removed.|. *   - |
|00000d10| 61 6c 6c 20 64 75 70 6c | 69 63 61 74 65 20 63 6f |all dupl|icate co|
|00000d20| 70 69 65 73 20 6f 72 20 | 64 69 73 74 72 69 62 75 |pies or |distribu|
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|00000d80| 0a 20 2a 20 20 20 2d 20 | 64 75 70 6c 69 63 61 74 |. *   - |duplicat|
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|00000da0| 72 69 62 75 74 69 6f 6e | 73 20 6f 75 74 73 69 64 |ribution|s outsid|
|00000db0| 65 20 61 20 73 69 6e 67 | 6c 65 20 73 69 74 65 20 |e a sing|le site |
|00000dc0| 61 72 65 0a 20 2a 20 20 | 20 20 20 6f 72 69 67 69 |are. *  |   origi|
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|00000de0| 73 20 77 69 74 68 6f 75 | 74 20 6d 6f 64 69 66 69 |s withou|t modifi|
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|00000e10| 20 20 62 61 73 74 61 72 | 64 69 7a 65 64 20 76 65 |  bastar|dized ve|
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|00000e30| 69 6e 67 20 75 70 20 61 | 6c 6c 20 6f 76 65 72 20 |ing up a|ll over |
|00000e40| 74 68 69 65 20 70 6c 61 | 63 65 2e 29 0a 20 2a 0a |thie pla|ce.). *.|
|00000e50| 20 2a 20 74 68 69 73 20 | 70 72 6f 67 72 61 6d 20 | * this |program |
|00000e60| 73 6f 75 72 63 65 20 6d | 61 79 20 62 65 20 6d 6f |source m|ay be mo|
|00000e70| 64 69 66 69 65 64 20 70 | 72 6f 76 69 64 65 64 20 |dified p|rovided |
|00000e80| 74 68 65 20 66 6f 6c 6c | 6f 77 69 6e 67 0a 20 2a |the foll|owing. *|
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|00002b60| 0a 20 2a 20 20 20 6a 69 | 6d 20 66 72 6f 73 74 20 |. *   ji|m frost |
|00002b70| 20 20 20 20 20 20 20 20 | 20 20 20 20 20 20 20 20 |        |        |
|00002b80| 20 20 20 70 65 72 6d 61 | 6e 65 6e 74 20 75 73 6e |   perma|nent usn|
|00002b90| 61 69 6c 20 61 64 64 72 | 65 73 73 3a 0a 20 2a 20 |ail addr|ess:. * |
|00002ba0| 20 20 6d 61 64 64 40 62 | 75 63 73 62 2e 62 75 2e |  madd@b|ucsb.bu.|
|00002bb0| 65 64 75 20 20 20 20 20 | 20 20 20 20 20 20 20 37 |edu     |       7|
|00002bc0| 35 20 77 61 73 68 69 6e | 67 74 6f 6e 20 73 74 72 |5 washin|gton str|
|00002bd0| 65 65 74 0a 20 2a 20 20 | 20 2e 2e 21 68 61 72 76 |eet. *  | ..!harv|
|00002be0| 61 72 64 21 62 75 2d 63 | 73 21 62 75 63 73 62 21 |ard!bu-c|s!bucsb!|
|00002bf0| 6d 61 64 64 20 20 6c 61 | 63 6f 6e 69 61 2c 20 6e |madd  la|conia, n|
|00002c00| 68 20 20 30 33 32 34 36 | 2e 0a 20 2a 2f 0a 2f 2a |h  03246|.. */./*|
|00002c10| 20 61 6c 6c 6f 63 2e 63 | 3a 0a 20 2a 0a 20 2a 20 | alloc.c|:. *. * |
|00002c20| 74 68 69 73 20 66 69 6c | 65 20 63 6f 6e 74 61 69 |this fil|e contai|
|00002c30| 6e 73 20 6d 65 6d 6f 72 | 79 20 61 6c 6c 6f 63 61 |ns memor|y alloca|
|00002c40| 74 69 6f 6e 20 61 6e 64 | 20 66 72 65 65 69 6e 67 |tion and| freeing|
|00002c50| 20 72 6f 75 74 69 6e 65 | 73 0a 20 2a 2f 0a 0a 23 | routine|s. */..#|
|00002c60| 69 6e 63 6c 75 64 65 20 | 22 62 6f 6f 6c 2e 68 22 |include |"bool.h"|
|00002c70| 0a 0a 65 78 74 65 72 6e | 20 46 55 4e 43 5f 4c 49 |..extern| FUNC_LI|
|00002c80| 53 54 20 20 2a 66 5f 6c | 69 73 74 3b 0a 65 78 74 |ST  *f_l|ist;.ext|
|00002c90| 65 72 6e 20 54 4f 4b 45 | 4e 5f 4c 49 53 54 20 2a |ern TOKE|N_LIST *|
|00002ca0| 74 5f 6c 69 73 74 3b 0a | 65 78 74 65 72 6e 20 69 |t_list;.|extern i|
|00002cb0| 6e 74 20 20 20 20 20 20 | 20 20 6d 61 78 5f 74 6f |nt      |  max_to|
|00002cc0| 6b 65 6e 2c 0a 20 20 20 | 20 20 20 20 20 20 20 20 |ken,.   |        |
|00002cd0| 20 20 20 20 20 20 20 65 | 72 72 3b 0a 0a 46 55 4e |       e|rr;..FUN|
|00002ce0| 43 5f 4c 49 53 54 20 2a | 6e 65 77 5f 66 75 6e 63 |C_LIST *|new_func|
|00002cf0| 28 6e 61 6d 65 29 0a 63 | 68 61 72 20 2a 6e 61 6d |(name).c|har *nam|
|00002d00| 65 3b 0a 7b 20 46 55 4e | 43 5f 4c 49 53 54 20 2a |e;.{ FUN|C_LIST *|
|00002d10| 66 2c 2a 67 3b 0a 0a 20 | 20 69 66 20 28 28 66 3d |f,*g;.. | if ((f=|
|00002d20| 20 28 46 55 4e 43 5f 4c | 49 53 54 20 2a 29 6d 61 | (FUNC_L|IST *)ma|
|00002d30| 6c 6c 6f 63 28 73 69 7a | 65 6f 66 28 46 55 4e 43 |lloc(siz|eof(FUNC|
|00002d40| 5f 4c 49 53 54 29 29 29 | 20 3d 3d 20 4e 55 4c 4c |_LIST)))| == NULL|
|00002d50| 29 20 7b 0a 20 20 20 20 | 70 65 72 72 6f 72 28 22 |) {.    |perror("|
|00002d60| 5c 6e 4d 65 6d 6f 72 79 | 20 61 6c 6c 6f 63 61 74 |\nMemory| allocat|
|00002d70| 69 6f 6e 20 65 72 72 6f | 72 22 29 3b 0a 20 20 20 |ion erro|r");.   |
|00002d80| 20 65 78 69 74 28 31 29 | 3b 0a 20 20 7d 0a 20 20 | exit(1)|;.  }.  |
|00002d90| 69 66 20 28 21 66 5f 6c | 69 73 74 29 0a 20 20 20 |if (!f_l|ist).   |
|00002da0| 20 66 5f 6c 69 73 74 3d | 20 66 3b 0a 20 20 65 6c | f_list=| f;.  el|
|00002db0| 73 65 20 7b 20 20 20 20 | 20 20 20 20 2f 2a 20 61 |se {    |    /* a|
|00002dc0| 70 70 65 6e 64 20 74 6f | 20 6c 69 73 74 20 61 6e |ppend to| list an|
|00002dd0| 64 20 63 68 65 63 6b 20 | 66 6f 72 20 64 75 70 6c |d check |for dupl|
|00002de0| 69 63 61 74 65 73 20 2a | 2f 0a 20 20 20 20 69 66 |icates *|/.    if|
|00002df0| 20 28 21 73 74 72 63 6d | 70 28 6e 61 6d 65 2c 66 | (!strcm|p(name,f|
|00002e00| 5f 6c 69 73 74 2d 3e 66 | 75 6e 63 29 29 20 7b 0a |_list->f|unc)) {.|
|00002e10| 20 20 20 20 20 20 70 72 | 69 6e 74 66 28 22 5c 6e |      pr|intf("\n|
|00002e20| 44 75 70 6c 69 63 61 74 | 65 20 66 75 6e 63 74 69 |Duplicat|e functi|
|00002e30| 6f 6e 20 6e 61 6d 65 2e | 5c 6e 22 29 3b 0a 20 20 |on name.|\n");.  |
|00002e40| 20 20 20 20 65 78 69 74 | 28 31 29 3b 0a 20 20 20 |    exit|(1);.   |
|00002e50| 20 7d 0a 20 20 20 20 67 | 3d 20 66 5f 6c 69 73 74 | }.    g|= f_list|
|00002e60| 3b 0a 20 20 20 20 77 68 | 69 6c 65 20 28 67 2d 3e |;.    wh|ile (g->|
|00002e70| 6e 65 78 74 29 20 7b 0a | 20 20 20 20 20 20 69 66 |next) {.|      if|
|00002e80| 20 28 21 73 74 72 63 6d | 70 28 6e 61 6d 65 2c 67 | (!strcm|p(name,g|
|00002e90| 2d 3e 66 75 6e 63 29 29 | 20 7b 0a 20 20 20 20 20 |->func))| {.     |
|00002ea0| 20 20 20 70 72 69 6e 74 | 66 28 22 5c 6e 44 75 70 |   print|f("\nDup|
|00002eb0| 6c 69 63 61 74 65 20 66 | 75 6e 63 74 69 6f 6e 20 |licate f|unction |
|00002ec0| 6e 61 6d 65 2e 5c 6e 22 | 29 3b 0a 20 20 20 20 20 |name.\n"|);.     |
|00002ed0| 20 20 20 65 78 69 74 28 | 31 29 3b 0a 20 20 20 20 |   exit(|1);.    |
|00002ee0| 20 20 7d 0a 20 20 20 20 | 20 20 67 3d 20 67 2d 3e |  }.    |  g= g->|
|00002ef0| 6e 65 78 74 3b 0a 20 20 | 20 20 7d 0a 20 20 20 20 |next;.  |  }.    |
|00002f00| 67 2d 3e 6e 65 78 74 3d | 20 66 3b 0a 20 20 7d 0a |g->next=| f;.  }.|
|00002f10| 20 20 73 74 72 63 70 79 | 28 66 2d 3e 66 75 6e 63 |  strcpy|(f->func|
|00002f20| 2c 6e 61 6d 65 29 3b 0a | 20 20 66 2d 3e 62 6f 6f |,name);.|  f->boo|
|00002f30| 6c 5f 65 78 70 3d 20 4e | 55 4c 4c 3b 0a 20 20 66 |l_exp= N|ULL;.  f|
|00002f40| 2d 3e 6e 65 78 74 3d 20 | 4e 55 4c 4c 3b 0a 20 20 |->next= |NULL;.  |
|00002f50| 72 65 74 75 72 6e 28 66 | 29 3b 0a 7d 0a 0a 2f 2a |return(f|);.}../*|
|00002f60| 0a 20 2a 20 74 68 69 73 | 20 66 75 6e 63 74 69 6f |. * this| functio|
|00002f70| 6e 20 63 72 65 61 74 65 | 73 20 61 20 6e 65 77 20 |n create|s a new |
|00002f80| 74 6f 6b 65 6e 0a 20 2a | 2f 0a 0a 54 4f 4b 45 4e |token. *|/..TOKEN|
|00002f90| 5f 4c 49 53 54 20 2a 6e | 65 77 5f 74 6f 6b 65 6e |_LIST *n|ew_token|
|00002fa0| 28 73 29 0a 63 68 61 72 | 20 2a 73 3b 0a 7b 20 54 |(s).char| *s;.{ T|
|00002fb0| 4f 4b 45 4e 5f 4c 49 53 | 54 20 2a 74 3b 0a 0a 20 |OKEN_LIS|T *t;.. |
|00002fc0| 20 69 66 20 28 28 74 3d | 20 28 54 4f 4b 45 4e 5f | if ((t=| (TOKEN_|
|00002fd0| 4c 49 53 54 20 2a 29 6d | 61 6c 6c 6f 63 28 73 69 |LIST *)m|alloc(si|
|00002fe0| 7a 65 6f 66 28 54 4f 4b | 45 4e 5f 4c 49 53 54 29 |zeof(TOK|EN_LIST)|
|00002ff0| 29 29 20 3d 3d 20 4e 55 | 4c 4c 29 20 7b 0a 20 20 |)) == NU|LL) {.  |
|00003000| 20 20 70 65 72 72 6f 72 | 28 22 5c 6e 4d 65 6d 6f |  perror|("\nMemo|
|00003010| 72 79 20 61 6c 6c 6f 63 | 61 74 69 6f 6e 20 65 72 |ry alloc|ation er|
|00003020| 72 6f 72 22 29 3b 0a 20 | 20 20 20 65 78 69 74 28 |ror");. |   exit(|
|00003030| 31 29 3b 0a 20 20 7d 0a | 20 20 73 74 72 63 70 79 |1);.  }.|  strcpy|
|00003040| 28 74 2d 3e 74 6f 6b 65 | 6e 2c 73 29 3b 0a 20 20 |(t->toke|n,s);.  |
|00003050| 74 2d 3e 6e 75 6d 62 65 | 72 3d 20 6d 61 78 5f 74 |t->numbe|r= max_t|
|00003060| 6f 6b 65 6e 2b 2b 3b 0a | 20 20 74 2d 3e 6e 65 78 |oken++;.|  t->nex|
|00003070| 74 3d 20 4e 55 4c 4c 3b | 0a 20 20 72 65 74 75 72 |t= NULL;|.  retur|
|00003080| 6e 28 74 29 3b 0a 7d 0a | 0a 2f 2a 0a 20 2a 20 74 |n(t);.}.|./*. * t|
|00003090| 68 69 73 20 66 75 6e 63 | 74 69 6f 6e 20 63 72 65 |his func|tion cre|
|000030a0| 61 74 65 73 20 61 20 6e | 65 77 20 42 4f 4f 4c 5f |ates a n|ew BOOL_|
|000030b0| 45 58 50 20 6e 6f 64 65 | 0a 20 2a 2f 0a 0a 42 4f |EXP node|. */..BO|
|000030c0| 4f 4c 5f 45 58 50 20 2a | 6e 65 77 62 6e 6f 64 65 |OL_EXP *|newbnode|
|000030d0| 28 29 0a 7b 20 42 4f 4f | 4c 5f 45 58 50 20 2a 74 |().{ BOO|L_EXP *t|
|000030e0| 3b 0a 0a 20 20 20 20 69 | 66 20 28 28 74 3d 20 28 |;..    i|f ((t= (|
|000030f0| 42 4f 4f 4c 5f 45 58 50 | 20 2a 29 6d 61 6c 6c 6f |BOOL_EXP| *)mallo|
|00003100| 63 28 73 69 7a 65 6f 66 | 28 42 4f 4f 4c 5f 45 58 |c(sizeof|(BOOL_EX|
|00003110| 50 29 29 29 20 3d 3d 20 | 4e 55 4c 4c 29 20 7b 0a |P))) == |NULL) {.|
|00003120| 20 20 20 20 20 20 65 72 | 72 3d 20 31 3b 0a 20 20 |      er|r= 1;.  |
|00003130| 20 20 20 20 70 65 72 72 | 6f 72 28 22 5c 6e 4d 65 |    perr|or("\nMe|
|00003140| 6d 6f 72 79 20 61 6c 6c | 6f 63 61 74 69 6f 6e 20 |mory all|ocation |
|00003150| 65 72 72 6f 72 22 29 3b | 0a 20 20 20 20 20 20 72 |error");|.      r|
|00003160| 65 74 75 72 6e 28 4e 55 | 4c 4c 29 3b 0a 20 20 20 |eturn(NU|LL);.   |
|00003170| 20 7d 0a 20 20 20 20 74 | 2d 3e 6f 70 63 6f 64 65 | }.    t|->opcode|
|00003180| 3d 20 55 4e 44 45 46 3b | 0a 20 20 20 20 74 2d 3e |= UNDEF;|.    t->|
|00003190| 76 61 6c 75 65 3d 20 55 | 4e 44 45 46 3b 0a 20 20 |value= U|NDEF;.  |
|000031a0| 20 20 74 2d 3e 62 31 3d | 0a 20 20 20 20 74 2d 3e |  t->b1=|.    t->|
|000031b0| 62 32 3d 20 4e 55 4c 4c | 3b 0a 20 20 20 20 74 2d |b2= NULL|;.    t-|
|000031c0| 3e 6e 31 3d 0a 20 20 20 | 20 74 2d 3e 6e 32 3d 20 |>n1=.   | t->n2= |
|000031d0| 30 3b 0a 20 20 20 20 72 | 65 74 75 72 6e 28 74 29 |0;.    r|eturn(t)|
|000031e0| 3b 0a 7d 0a 0a 2f 2a 0a | 20 2a 20 74 68 69 73 20 |;.}../*.| * this |
|000031f0| 66 75 6e 63 74 69 6f 6e | 20 66 72 65 65 28 29 73 |function| free()s|
|00003200| 20 75 70 20 61 20 62 6f | 6f 6c 65 61 6e 20 74 72 | up a bo|olean tr|
|00003210| 65 65 2e 0a 20 2a 2f 0a | 0a 76 6f 69 64 20 66 72 |ee.. */.|.void fr|
|00003220| 65 65 5f 74 72 65 65 28 | 62 29 0a 42 4f 4f 4c 5f |ee_tree(|b).BOOL_|
|00003230| 45 58 50 20 2a 62 3b 0a | 7b 0a 20 20 69 66 20 28 |EXP *b;.|{.  if (|
|00003240| 21 62 29 0a 20 20 20 20 | 72 65 74 75 72 6e 3b 0a |!b).    |return;.|
|00003250| 20 20 66 72 65 65 5f 74 | 72 65 65 28 62 2d 3e 62 |  free_t|ree(b->b|
|00003260| 31 29 3b 0a 20 20 66 72 | 65 65 5f 74 72 65 65 28 |1);.  fr|ee_tree(|
|00003270| 62 2d 3e 62 32 29 3b 0a | 20 20 66 72 65 65 28 28 |b->b2);.|  free((|
|00003280| 63 68 61 72 20 2a 29 62 | 29 3b 0a 7d 0a 00 00 00 |char *)b|);.}....|
|00003290| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|000032a0| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|000032b0| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|000032c0| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|000032d0| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|000032e0| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|000032f0| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00003300| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00003310| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00003320| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00003330| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00003340| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00003350| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00003360| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00003370| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00003380| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00003390| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|000033a0| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|000033b0| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|000033c0| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|000033d0| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|000033e0| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|000033f0| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00003400| 62 6f 6f 6c 2d 65 76 61 | 6c 2f 62 6f 6f 6c 2e 31 |bool-eva|l/bool.1|
|00003410| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00003420| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00003430| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00003440| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00003450| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00003460| 00 00 00 00 20 20 20 36 | 34 34 20 00 20 20 20 32 |....   6|44 .   2|
|00003470| 34 33 20 00 20 20 20 20 | 31 32 20 00 20 20 20 20 |43 .    |12 .    |
|00003480| 20 20 31 33 35 35 31 20 | 20 34 34 30 34 30 37 36 |  13551 | 4404076|
|00003490| 34 30 30 20 20 20 37 30 | 32 31 00 20 00 00 00 00 |400   70|21. ....|
|000034a0| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|000034b0| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|000034c0| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|000034d0| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|000034e0| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|000034f0| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00003500| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00003510| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00003520| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00003530| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00003540| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00003550| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00003560| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00003570| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00003580| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00003590| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|000035a0| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|000035b0| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|000035c0| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|000035d0| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|000035e0| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|000035f0| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00003600| 2e 54 48 20 42 4f 4f 4c | 20 31 0a 2e 53 48 20 4e |.TH BOOL| 1..SH N|
|00003610| 41 4d 45 0a 62 6f 6f 6c | 20 5c 2d 20 62 6f 6f 6c |AME.bool| \- bool|
|00003620| 65 61 6e 20 66 75 6e 63 | 74 69 6f 6e 20 61 72 72 |ean func|tion arr|
|00003630| 61 79 20 65 76 61 6c 75 | 61 74 6f 72 0a 2e 53 48 |ay evalu|ator..SH|
|00003640| 20 53 59 4e 4f 50 53 49 | 53 0a 2e 42 20 62 6f 6f | SYNOPSI|S..B boo|
|00003650| 6c 0a 5b 0a 2e 42 20 2d | 6e 6f 70 72 69 6e 74 20 |l.[..B -|noprint |
|00003660| 2d 44 45 42 55 47 0a 5d | 20 66 69 6c 65 2e 62 20 |-DEBUG.]| file.b |
|00003670| 5b 66 69 6c 65 32 2e 62 | 20 2e 2e 2e 5d 0a 2e 53 |[file2.b| ...]..S|
|00003680| 48 20 44 45 53 43 52 49 | 50 54 49 4f 4e 0a 54 68 |H DESCRI|PTION.Th|
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|000036a0| 20 62 6f 6f 6c 65 61 6e | 20 65 78 70 72 65 73 73 | boolean| express|
|000036b0| 69 6f 6e 73 20 66 72 6f | 6d 20 61 20 66 69 6c 65 |ions fro|m a file|
|000036c0| 20 61 6e 64 20 70 72 6f | 64 75 63 65 73 20 6f 75 | and pro|duces ou|
|000036d0| 74 70 75 74 0a 69 6e 64 | 69 63 61 74 69 6e 67 20 |tput.ind|icating |
|000036e0| 74 68 65 20 72 65 73 75 | 6c 74 73 20 6f 66 20 65 |the resu|lts of e|
|000036f0| 76 65 72 79 20 70 6f 73 | 73 69 62 6c 65 20 69 6e |very pos|sible in|
|00003700| 70 75 74 20 74 6f 20 74 | 68 65 20 65 78 70 72 65 |put to t|he expre|
|00003710| 73 73 69 6f 6e 2e 20 20 | 49 74 73 0a 74 68 65 6f |ssion.  |Its.theo|
|00003720| 72 65 74 69 63 61 6c 20 | 69 6e 70 75 74 20 6c 69 |retical |input li|
|00003730| 6d 69 74 20 69 73 20 75 | 6e 6c 69 6d 69 74 65 64 |mit is u|nlimited|
|00003740| 2c 20 61 6c 74 68 6f 75 | 67 68 20 74 68 65 20 61 |, althou|gh the a|
|00003750| 63 74 75 61 6c 20 6c 69 | 6d 69 74 0a 64 65 70 65 |ctual li|mit.depe|
|00003760| 6e 64 73 20 6f 6e 20 74 | 68 65 20 61 6d 6f 75 6e |nds on t|he amoun|
|00003770| 74 20 6f 66 20 72 65 73 | 6f 75 72 63 65 73 20 79 |t of res|ources y|
|00003780| 6f 75 72 20 6d 61 63 68 | 69 6e 65 20 77 69 6c 6c |our mach|ine will|
|00003790| 20 61 6c 6c 6f 77 2e 20 | 20 4d 75 6c 74 69 70 6c | allow. | Multipl|
|000037a0| 65 0a 6f 75 74 70 75 74 | 73 20 6d 61 79 20 62 65 |e.output|s may be|
|000037b0| 20 64 6f 6e 65 20 62 79 | 20 75 73 65 20 6f 66 20 | done by| use of |
|000037c0| 6f 6e 65 20 65 71 75 61 | 74 69 6f 6e 20 70 65 72 |one equa|tion per|
|000037d0| 20 6f 75 74 70 75 74 2e | 20 20 41 6e 20 69 6e 66 | output.|  An inf|
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|000037f0| 6f 75 74 70 75 74 73 20 | 6d 61 79 20 62 65 20 64 |outputs |may be d|
|00003800| 6f 6e 65 20 28 77 65 6c | 6c 2c 20 6c 69 6d 69 74 |one (wel|l, limit|
|00003810| 65 64 20 62 79 20 79 6f | 75 72 20 6d 61 63 68 69 |ed by yo|ur machi|
|00003820| 6e 65 20 61 67 61 69 6e | 29 20 62 79 0a 70 6c 61 |ne again|) by.pla|
|00003830| 63 69 6e 67 20 6f 6e 65 | 20 62 6f 6f 6c 65 61 6e |cing one| boolean|
|00003840| 20 65 78 70 72 65 73 73 | 69 6f 6e 20 61 66 74 65 | express|ion afte|
|00003850| 72 20 61 6e 6f 74 68 65 | 72 2e 20 20 54 68 65 79 |r anothe|r.  They|
|00003860| 20 77 69 6c 6c 20 62 65 | 20 65 76 61 6c 75 61 74 | will be| evaluat|
|00003870| 65 64 0a 69 6e 20 74 68 | 65 20 6f 72 64 65 72 20 |ed.in th|e order |
|00003880| 74 68 65 79 20 61 72 65 | 20 72 65 61 64 2e 20 20 |they are| read.  |
|00003890| 45 78 70 72 65 73 73 69 | 6f 6e 73 20 6d 61 79 20 |Expressi|ons may |
|000038a0| 62 65 20 62 72 6f 6b 65 | 6e 20 62 65 74 77 65 65 |be broke|n betwee|
|000038b0| 6e 20 6c 69 6e 65 73 2e | 0a 53 70 61 63 65 73 2c |n lines.|.Spaces,|
|000038c0| 20 74 61 62 73 2c 20 72 | 65 74 75 72 6e 73 2c 20 | tabs, r|eturns, |
|000038d0| 61 6e 64 20 6e 65 77 6c | 69 6e 65 73 20 61 72 65 |and newl|ines are|
|000038e0| 20 69 67 6e 6f 72 65 64 | 2e 0a 0a 45 78 70 72 65 | ignored|...Expre|
|000038f0| 73 73 69 6f 6e 20 66 6f | 72 6d 61 74 20 61 63 63 |ssion fo|rmat acc|
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|00006200| 2f 2a 20 28 63 29 20 63 | 6f 70 79 72 69 67 68 74 |/* (c) c|opyright|
|00006210| 20 31 39 38 37 20 6a 69 | 6d 20 66 72 6f 73 74 0a | 1987 ji|m frost.|
|00006220| 20 2a 20 61 6c 6c 20 72 | 69 67 68 74 73 20 72 65 | * all r|ights re|
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|00006240| 73 20 70 72 6f 67 72 61 | 6d 20 69 73 20 63 6f 70 |s progra|m is cop|
|00006250| 79 72 69 67 68 74 65 64 | 20 6d 61 74 65 72 69 61 |yrighted| materia|
|00006260| 6c 2e 20 20 74 68 65 20 | 61 75 74 68 6f 72 20 67 |l.  the |author g|
|00006270| 69 76 65 73 20 70 65 72 | 6d 69 73 73 69 6f 6e 0a |ives per|mission.|
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