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This file was processed as: Tape Archive
(archive/tar).
You can browse this item here: berkyacc.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 berk-yacc/, mode 755 , uid 52750 , gid 13 , size 0 , seconds 4610470546
| default
| |
| 98%
| file
| data
| default
| |
| 100%
| lsar
| Tar
| default
| |
| 100%
| gt2
| TAR Archiv gefunden (Auflistung ist deaktiviert)
| default
| |
| 100%
| disktype
| Pre-POSIX tar archive
| default
|
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hex view+--------+-------------------------+-------------------------+--------+--------+
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|00000400| 3d 3d 3d 20 62 65 72 6b | 2d 79 61 63 63 2e 73 68 |=== berk|-yacc.sh|
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|00000430| 6f 6d 20 73 70 61 72 6b | 79 66 73 21 61 6d 65 73 |om spark|yfs!ames|
|00000440| 21 65 6c 72 6f 79 2e 6a | 70 6c 2e 6e 61 73 61 2e |!elroy.j|pl.nasa.|
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|000004b0| 65 72 74 20 43 6f 72 62 | 65 74 74 20 3c 63 6f 72 |ert Corb|ett <cor|
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|00000500| 68 69 76 65 2d 6e 61 6d | 65 3a 20 62 65 72 6b 65 |hive-nam|e: berke|
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|00000530| 63 63 20 69 73 20 61 6e | 20 4c 41 4c 52 28 31 29 |cc is an| LALR(1)|
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|000009e0| 20 31 36 3a 33 34 3a 32 | 36 20 50 44 54 20 31 39 | 16:34:2|6 PDT 19|
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|00000a00| 3a 20 52 6f 62 65 72 74 | 20 43 6f 72 62 65 74 74 |: Robert| Corbett|
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|00000aa0| 3d 3d 3d 0a 46 72 6f 6d | 20 73 70 61 72 6b 79 66 |===.From| sparkyf|
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|00000af0| 21 72 73 61 6c 7a 20 57 | 65 64 20 41 70 72 20 20 |!rsalz W|ed Apr |
|00000b00| 34 20 31 36 3a 33 34 3a | 33 35 20 50 44 54 20 31 |4 16:34:|35 PDT 1|
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|00000b20| 79 3a 20 52 6f 62 65 72 | 74 20 43 6f 72 62 65 74 |y: Rober|t Corbet|
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|00000b80| 20 62 65 72 6b 65 6c 65 | 79 5f 79 61 63 63 2f 70 | berkele|y_yacc/p|
|00000b90| 61 72 74 30 33 0a 0a 3d | 3d 3d 20 62 65 72 6b 2d |art03..=|== berk-|
|00000ba0| 79 61 63 63 2e 73 68 61 | 72 34 20 3d 3d 3d 3d 3d |yacc.sha|r4 =====|
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|00000bc0| 3d 3d 3d 3d 0a 46 72 6f | 6d 20 73 70 61 72 6b 79 |====.Fro|m sparky|
|00000bd0| 66 73 21 61 6d 65 73 21 | 65 6c 72 6f 79 2e 6a 70 |fs!ames!|elroy.jp|
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|00000c10| 6d 21 72 73 61 6c 7a 20 | 57 65 64 20 41 70 72 20 |m!rsalz |Wed Apr |
|00000c20| 20 34 20 31 36 3a 33 34 | 3a 34 35 20 50 44 54 20 | 4 16:34|:45 PDT |
|00000c30| 31 39 39 30 0a 0a 53 75 | 62 6d 69 74 74 65 64 2d |1990..Su|bmitted-|
|00000c40| 62 79 3a 20 52 6f 62 65 | 72 74 20 43 6f 72 62 65 |by: Robe|rt Corbe|
|00000c50| 74 74 20 3c 63 6f 72 62 | 65 74 74 40 65 72 6e 69 |tt <corb|ett@erni|
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|00000c70| 50 6f 73 74 69 6e 67 2d | 6e 75 6d 62 65 72 3a 20 |Posting-|number: |
|00000c80| 56 6f 6c 75 6d 65 20 32 | 31 2c 20 49 73 73 75 65 |Volume 2|1, Issue|
|00000c90| 20 38 31 0a 41 72 63 68 | 69 76 65 2d 6e 61 6d 65 | 81.Arch|ive-name|
|00000ca0| 3a 20 62 65 72 6b 65 6c | 65 79 5f 79 61 63 63 2f |: berkel|ey_yacc/|
|00000cb0| 70 61 72 74 30 34 0a 0a | 3d 3d 3d 20 62 65 72 6b |part04..|=== berk|
|00000cc0| 2d 79 61 63 63 2e 73 68 | 61 72 35 20 3d 3d 3d 3d |-yacc.sh|ar5 ====|
|00000cd0| 3d 3d 3d 3d 3d 3d 3d 3d | 3d 3d 3d 3d 3d 3d 3d 3d |========|========|
|00000ce0| 3d 3d 3d 3d 3d 0a 46 72 | 6f 6d 20 73 70 61 72 6b |=====.Fr|om spark|
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|00000d40| 20 20 34 20 31 36 3a 33 | 34 3a 35 35 20 50 44 54 | 4 16:3|4:55 PDT|
|00000d50| 20 31 39 39 30 0a 0a 53 | 75 62 6d 69 74 74 65 64 | 1990..S|ubmitted|
|00000d60| 2d 62 79 3a 20 52 6f 62 | 65 72 74 20 43 6f 72 62 |-by: Rob|ert Corb|
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|00000da0| 20 56 6f 6c 75 6d 65 20 | 32 31 2c 20 49 73 73 75 | Volume |21, Issu|
|00000db0| 65 20 38 32 0a 41 72 63 | 68 69 76 65 2d 6e 61 6d |e 82.Arc|hive-nam|
|00000dc0| 65 3a 20 62 65 72 6b 65 | 6c 65 79 5f 79 61 63 63 |e: berke|ley_yacc|
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|00001630| 2d 2d 2d 2d 2d 2d 2d 2d | 2d 2d 2d 2d 2d 2d 2d 2d |--------|--------|
|00001640| 2d 2d 2d 2d 2d 2d 2d 2d | 2d 2d 2d 2d 2d 2d 2d 2d |--------|--------|
|00001650| 2d 2d 2d 2d 2d 2d 2d 2d | 2d 2d 2d 2d 2d 2d 2d 0a |--------|-------.|
|00001660| 20 41 43 4b 4e 4f 57 4c | 45 44 47 45 4d 45 4e 54 | ACKNOWL|EDGEMENT|
|00001670| 53 20 20 20 20 20 20 20 | 20 20 20 20 31 09 0a 20 |S | 1.. |
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|000039d0| 43 2c 20 25 4e 6f 6e 41 | 73 73 6f 63 2c 20 61 6e |C, %NonA|ssoc, an|
|000039e0| 64 20 25 6e 4f 6e 41 73 | 53 6f 43 20 61 72 65 20 |d %nOnAs|SoC are |
|000039f0| 61 6c 6c 20 65 71 75 69 | 76 61 6c 65 6e 74 2e 0a |all equi|valent..|
|00003a00| 62 65 72 6b 2d 79 61 63 | 63 2f 63 6c 6f 73 75 72 |berk-yac|c/closur|
|00003a10| 65 2e 63 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |e.c.....|........|
|00003a20| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00003a30| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00003a40| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00003a50| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00003a60| 00 00 00 00 20 20 20 36 | 34 34 20 00 20 35 32 37 |.... 6|44 . 527|
|00003a70| 35 30 20 00 20 20 20 20 | 31 33 20 00 20 20 20 20 |50 . |13 . |
|00003a80| 20 20 31 30 34 30 36 20 | 20 34 36 31 30 34 37 30 | 10406 | 4610470|
|00003a90| 35 32 32 20 20 20 37 36 | 35 35 00 20 00 00 00 00 |522 76|55. ....|
|00003aa0| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00003ab0| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00003ac0| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00003ad0| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00003ae0| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00003af0| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00003b00| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00003b10| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00003b20| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00003b30| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00003b40| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00003b50| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00003b60| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00003b70| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00003b80| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00003b90| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00003ba0| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00003bb0| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00003bc0| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00003bd0| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00003be0| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00003bf0| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00003c00| 23 69 6e 63 6c 75 64 65 | 20 22 64 65 66 73 2e 68 |#include| "defs.h|
|00003c10| 22 0a 0a 73 68 6f 72 74 | 20 2a 69 74 65 6d 73 65 |"..short| *itemse|
|00003c20| 74 3b 0a 73 68 6f 72 74 | 20 2a 69 74 65 6d 73 65 |t;.short| *itemse|
|00003c30| 74 65 6e 64 3b 0a 75 6e | 73 69 67 6e 65 64 20 2a |tend;.un|signed *|
|00003c40| 72 75 6c 65 73 65 74 3b | 0a 0a 73 74 61 74 69 63 |ruleset;|..static|
|00003c50| 20 75 6e 73 69 67 6e 65 | 64 20 2a 66 69 72 73 74 | unsigne|d *first|
|00003c60| 5f 64 65 72 69 76 65 73 | 3b 0a 73 74 61 74 69 63 |_derives|;.static|
|00003c70| 20 75 6e 73 69 67 6e 65 | 64 20 2a 45 46 46 3b 0a | unsigne|d *EFF;.|
|00003c80| 0a 0a 73 65 74 5f 45 46 | 46 28 29 0a 7b 0a 20 20 |..set_EF|F().{. |
|00003c90| 20 20 72 65 67 69 73 74 | 65 72 20 75 6e 73 69 67 | regist|er unsig|
|00003ca0| 6e 65 64 20 2a 72 6f 77 | 3b 0a 20 20 20 20 72 65 |ned *row|;. re|
|00003cb0| 67 69 73 74 65 72 20 69 | 6e 74 20 73 79 6d 62 6f |gister i|nt symbo|
|00003cc0| 6c 3b 0a 20 20 20 20 72 | 65 67 69 73 74 65 72 20 |l;. r|egister |
|00003cd0| 73 68 6f 72 74 20 2a 73 | 70 3b 0a 20 20 20 20 72 |short *s|p;. r|
|00003ce0| 65 67 69 73 74 65 72 20 | 69 6e 74 20 72 6f 77 73 |egister |int rows|
|00003cf0| 69 7a 65 3b 0a 20 20 20 | 20 72 65 67 69 73 74 65 |ize;. | registe|
|00003d00| 72 20 69 6e 74 20 69 3b | 0a 20 20 20 20 72 65 67 |r int i;|. reg|
|00003d10| 69 73 74 65 72 20 69 6e | 74 20 72 75 6c 65 3b 0a |ister in|t rule;.|
|00003d20| 0a 20 20 20 20 72 6f 77 | 73 69 7a 65 20 3d 20 57 |. row|size = W|
|00003d30| 4f 52 44 53 49 5a 45 28 | 6e 76 61 72 73 29 3b 0a |ORDSIZE(|nvars);.|
|00003d40| 20 20 20 20 45 46 46 20 | 3d 20 4e 45 57 32 28 6e | EFF |= NEW2(n|
|00003d50| 76 61 72 73 20 2a 20 72 | 6f 77 73 69 7a 65 2c 20 |vars * r|owsize, |
|00003d60| 75 6e 73 69 67 6e 65 64 | 29 3b 0a 0a 20 20 20 20 |unsigned|);.. |
|00003d70| 72 6f 77 20 3d 20 45 46 | 46 3b 0a 20 20 20 20 66 |row = EF|F;. f|
|00003d80| 6f 72 20 28 69 20 3d 20 | 73 74 61 72 74 5f 73 79 |or (i = |start_sy|
|00003d90| 6d 62 6f 6c 3b 20 69 20 | 3c 20 6e 73 79 6d 73 3b |mbol; i |< nsyms;|
|00003da0| 20 69 2b 2b 29 0a 20 20 | 20 20 7b 0a 09 73 70 20 | i++). | {..sp |
|00003db0| 3d 20 64 65 72 69 76 65 | 73 5b 69 5d 3b 0a 09 66 |= derive|s[i];..f|
|00003dc0| 6f 72 20 28 72 75 6c 65 | 20 3d 20 2a 73 70 3b 20 |or (rule| = *sp; |
|00003dd0| 72 75 6c 65 20 3e 20 30 | 3b 20 72 75 6c 65 20 3d |rule > 0|; rule =|
|00003de0| 20 2a 2b 2b 73 70 29 0a | 09 7b 0a 09 20 20 20 20 | *++sp).|.{.. |
|00003df0| 73 79 6d 62 6f 6c 20 3d | 20 72 69 74 65 6d 5b 72 |symbol =| ritem[r|
|00003e00| 72 68 73 5b 72 75 6c 65 | 5d 5d 3b 0a 09 20 20 20 |rhs[rule|]];.. |
|00003e10| 20 69 66 20 28 49 53 56 | 41 52 28 73 79 6d 62 6f | if (ISV|AR(symbo|
|00003e20| 6c 29 29 0a 09 20 20 20 | 20 7b 0a 09 09 73 79 6d |l)).. | {...sym|
|00003e30| 62 6f 6c 20 2d 3d 20 73 | 74 61 72 74 5f 73 79 6d |bol -= s|tart_sym|
|00003e40| 62 6f 6c 3b 0a 09 09 53 | 45 54 42 49 54 28 72 6f |bol;...S|ETBIT(ro|
|00003e50| 77 2c 20 73 79 6d 62 6f | 6c 29 3b 0a 09 20 20 20 |w, symbo|l);.. |
|00003e60| 20 7d 0a 09 7d 0a 09 72 | 6f 77 20 2b 3d 20 72 6f | }..}..r|ow += ro|
|00003e70| 77 73 69 7a 65 3b 0a 20 | 20 20 20 7d 0a 0a 20 20 |wsize;. | }.. |
|00003e80| 20 20 72 65 66 6c 65 78 | 69 76 65 5f 74 72 61 6e | reflex|ive_tran|
|00003e90| 73 69 74 69 76 65 5f 63 | 6c 6f 73 75 72 65 28 45 |sitive_c|losure(E|
|00003ea0| 46 46 2c 20 6e 76 61 72 | 73 29 3b 0a 0a 23 69 66 |FF, nvar|s);..#if|
|00003eb0| 64 65 66 09 44 45 42 55 | 47 0a 20 20 20 20 70 72 |def.DEBU|G. pr|
|00003ec0| 69 6e 74 5f 45 46 46 28 | 29 3b 0a 23 65 6e 64 69 |int_EFF(|);.#endi|
|00003ed0| 66 0a 7d 0a 0a 0a 73 65 | 74 5f 66 69 72 73 74 5f |f.}...se|t_first_|
|00003ee0| 64 65 72 69 76 65 73 28 | 29 0a 7b 0a 20 20 72 65 |derives(|).{. re|
|00003ef0| 67 69 73 74 65 72 20 75 | 6e 73 69 67 6e 65 64 20 |gister u|nsigned |
|00003f00| 2a 72 72 6f 77 3b 0a 20 | 20 72 65 67 69 73 74 65 |*rrow;. | registe|
|00003f10| 72 20 75 6e 73 69 67 6e | 65 64 20 2a 76 72 6f 77 |r unsign|ed *vrow|
|00003f20| 3b 0a 20 20 72 65 67 69 | 73 74 65 72 20 69 6e 74 |;. regi|ster int|
|00003f30| 20 6a 3b 0a 20 20 72 65 | 67 69 73 74 65 72 20 75 | j;. re|gister u|
|00003f40| 6e 73 69 67 6e 65 64 20 | 6d 61 73 6b 3b 0a 20 20 |nsigned |mask;. |
|00003f50| 72 65 67 69 73 74 65 72 | 20 75 6e 73 69 67 6e 65 |register| unsigne|
|00003f60| 64 20 63 77 6f 72 64 3b | 0a 20 20 72 65 67 69 73 |d cword;|. regis|
|00003f70| 74 65 72 20 73 68 6f 72 | 74 20 2a 72 70 3b 0a 0a |ter shor|t *rp;..|
|00003f80| 20 20 69 6e 74 20 72 75 | 6c 65 3b 0a 20 20 69 6e | int ru|le;. in|
|00003f90| 74 20 69 3b 0a 20 20 69 | 6e 74 20 72 75 6c 65 73 |t i;. i|nt rules|
|00003fa0| 65 74 73 69 7a 65 3b 0a | 20 20 69 6e 74 20 76 61 |etsize;.| int va|
|00003fb0| 72 73 65 74 73 69 7a 65 | 3b 0a 0a 20 20 72 75 6c |rsetsize|;.. rul|
|00003fc0| 65 73 65 74 73 69 7a 65 | 20 3d 20 57 4f 52 44 53 |esetsize| = WORDS|
|00003fd0| 49 5a 45 28 6e 72 75 6c | 65 73 29 3b 0a 20 20 76 |IZE(nrul|es);. v|
|00003fe0| 61 72 73 65 74 73 69 7a | 65 20 3d 20 57 4f 52 44 |arsetsiz|e = WORD|
|00003ff0| 53 49 5a 45 28 6e 76 61 | 72 73 29 3b 0a 20 20 66 |SIZE(nva|rs);. f|
|00004000| 69 72 73 74 5f 64 65 72 | 69 76 65 73 20 3d 20 4e |irst_der|ives = N|
|00004010| 45 57 32 28 6e 76 61 72 | 73 20 2a 20 72 75 6c 65 |EW2(nvar|s * rule|
|00004020| 73 65 74 73 69 7a 65 2c | 20 75 6e 73 69 67 6e 65 |setsize,| unsigne|
|00004030| 64 29 20 2d 20 6e 74 6f | 6b 65 6e 73 20 2a 20 72 |d) - nto|kens * r|
|00004040| 75 6c 65 73 65 74 73 69 | 7a 65 3b 0a 0a 20 20 73 |ulesetsi|ze;.. s|
|00004050| 65 74 5f 45 46 46 28 29 | 3b 0a 0a 20 20 72 72 6f |et_EFF()|;.. rro|
|00004060| 77 20 3d 20 66 69 72 73 | 74 5f 64 65 72 69 76 65 |w = firs|t_derive|
|00004070| 73 20 2b 20 6e 74 6f 6b | 65 6e 73 20 2a 20 72 75 |s + ntok|ens * ru|
|00004080| 6c 65 73 65 74 73 69 7a | 65 3b 0a 20 20 66 6f 72 |lesetsiz|e;. for|
|00004090| 20 28 69 20 3d 20 73 74 | 61 72 74 5f 73 79 6d 62 | (i = st|art_symb|
|000040a0| 6f 6c 3b 20 69 20 3c 20 | 6e 73 79 6d 73 3b 20 69 |ol; i < |nsyms; i|
|000040b0| 2b 2b 29 0a 20 20 20 20 | 7b 0a 20 20 20 20 20 20 |++). |{. |
|000040c0| 76 72 6f 77 20 3d 20 45 | 46 46 20 2b 20 28 28 69 |vrow = E|FF + ((i|
|000040d0| 20 2d 20 6e 74 6f 6b 65 | 6e 73 29 20 2a 20 76 61 | - ntoke|ns) * va|
|000040e0| 72 73 65 74 73 69 7a 65 | 29 3b 0a 20 20 20 20 20 |rsetsize|);. |
|000040f0| 20 63 77 6f 72 64 20 3d | 20 2a 76 72 6f 77 2b 2b | cword =| *vrow++|
|00004100| 3b 0a 20 20 20 20 20 20 | 6d 61 73 6b 20 3d 20 31 |;. |mask = 1|
|00004110| 3b 0a 20 20 20 20 20 20 | 66 6f 72 20 28 6a 20 3d |;. |for (j =|
|00004120| 20 73 74 61 72 74 5f 73 | 79 6d 62 6f 6c 3b 20 6a | start_s|ymbol; j|
|00004130| 20 3c 20 6e 73 79 6d 73 | 3b 20 6a 2b 2b 29 0a 09 | < nsyms|; j++)..|
|00004140| 7b 0a 09 20 20 69 66 20 | 28 63 77 6f 72 64 20 26 |{.. if |(cword &|
|00004150| 20 6d 61 73 6b 29 0a 09 | 20 20 20 20 7b 0a 09 20 | mask)..| {.. |
|00004160| 20 20 20 20 20 72 70 20 | 3d 20 64 65 72 69 76 65 | rp |= derive|
|00004170| 73 5b 6a 5d 3b 0a 09 20 | 20 20 20 20 20 77 68 69 |s[j];.. | whi|
|00004180| 6c 65 20 28 28 72 75 6c | 65 20 3d 20 2a 72 70 2b |le ((rul|e = *rp+|
|00004190| 2b 29 20 3e 3d 20 30 29 | 0a 09 09 7b 0a 09 09 20 |+) >= 0)|...{... |
|000041a0| 20 53 45 54 42 49 54 28 | 72 72 6f 77 2c 20 72 75 | SETBIT(|rrow, ru|
|000041b0| 6c 65 29 3b 0a 09 09 7d | 0a 09 20 20 20 20 7d 0a |le);...}|.. }.|
|000041c0| 0a 09 20 20 6d 61 73 6b | 20 3c 3c 3d 20 31 3b 0a |.. mask| <<= 1;.|
|000041d0| 09 20 20 69 66 20 28 6d | 61 73 6b 20 3d 3d 20 30 |. if (m|ask == 0|
|000041e0| 29 0a 09 20 20 20 20 7b | 0a 09 20 20 20 20 20 20 |).. {|.. |
|000041f0| 63 77 6f 72 64 20 3d 20 | 2a 76 72 6f 77 2b 2b 3b |cword = |*vrow++;|
|00004200| 0a 09 20 20 20 20 20 20 | 6d 61 73 6b 20 3d 20 31 |.. |mask = 1|
|00004210| 3b 0a 09 20 20 20 20 7d | 0a 09 7d 0a 0a 20 20 20 |;.. }|..}.. |
|00004220| 20 20 20 76 72 6f 77 20 | 2b 3d 20 76 61 72 73 65 | vrow |+= varse|
|00004230| 74 73 69 7a 65 3b 0a 20 | 20 20 20 20 20 72 72 6f |tsize;. | rro|
|00004240| 77 20 2b 3d 20 72 75 6c | 65 73 65 74 73 69 7a 65 |w += rul|esetsize|
|00004250| 3b 0a 20 20 20 20 7d 0a | 0a 23 69 66 64 65 66 09 |;. }.|.#ifdef.|
|00004260| 44 45 42 55 47 0a 20 20 | 70 72 69 6e 74 5f 66 69 |DEBUG. |print_fi|
|00004270| 72 73 74 5f 64 65 72 69 | 76 65 73 28 29 3b 0a 23 |rst_deri|ves();.#|
|00004280| 65 6e 64 69 66 0a 0a 20 | 20 46 52 45 45 28 45 46 |endif.. | FREE(EF|
|00004290| 46 29 3b 0a 7d 0a 0a 0a | 63 6c 6f 73 75 72 65 28 |F);.}...|closure(|
|000042a0| 6e 75 63 6c 65 75 73 2c | 20 6e 29 0a 73 68 6f 72 |nucleus,| n).shor|
|000042b0| 74 20 2a 6e 75 63 6c 65 | 75 73 3b 0a 69 6e 74 20 |t *nucle|us;.int |
|000042c0| 6e 3b 0a 7b 0a 20 20 20 | 20 72 65 67 69 73 74 65 |n;.{. | registe|
|000042d0| 72 20 69 6e 74 20 72 75 | 6c 65 6e 6f 3b 0a 20 20 |r int ru|leno;. |
|000042e0| 20 20 72 65 67 69 73 74 | 65 72 20 75 6e 73 69 67 | regist|er unsig|
|000042f0| 6e 65 64 20 77 6f 72 64 | 3b 0a 20 20 20 20 72 65 |ned word|;. re|
|00004300| 67 69 73 74 65 72 20 75 | 6e 73 69 67 6e 65 64 20 |gister u|nsigned |
|00004310| 6d 61 73 6b 3b 0a 20 20 | 20 20 72 65 67 69 73 74 |mask;. | regist|
|00004320| 65 72 20 73 68 6f 72 74 | 20 2a 63 73 70 3b 0a 20 |er short| *csp;. |
|00004330| 20 20 20 72 65 67 69 73 | 74 65 72 20 75 6e 73 69 | regis|ter unsi|
|00004340| 67 6e 65 64 20 2a 64 73 | 70 3b 0a 20 20 20 20 72 |gned *ds|p;. r|
|00004350| 65 67 69 73 74 65 72 20 | 75 6e 73 69 67 6e 65 64 |egister |unsigned|
|00004360| 20 2a 72 73 70 3b 0a 20 | 20 20 20 72 65 67 69 73 | *rsp;. | regis|
|00004370| 74 65 72 20 69 6e 74 20 | 72 75 6c 65 73 65 74 73 |ter int |rulesets|
|00004380| 69 7a 65 3b 0a 0a 20 20 | 20 20 73 68 6f 72 74 20 |ize;.. | short |
|00004390| 2a 63 73 65 6e 64 3b 0a | 20 20 20 20 75 6e 73 69 |*csend;.| unsi|
|000043a0| 67 6e 65 64 20 2a 72 73 | 65 6e 64 3b 0a 20 20 20 |gned *rs|end;. |
|000043b0| 20 69 6e 74 20 73 79 6d | 62 6f 6c 3b 0a 20 20 20 | int sym|bol;. |
|000043c0| 20 69 6e 74 20 69 74 65 | 6d 6e 6f 3b 0a 0a 20 20 | int ite|mno;.. |
|000043d0| 20 20 72 75 6c 65 73 65 | 74 73 69 7a 65 20 3d 20 | rulese|tsize = |
|000043e0| 57 4f 52 44 53 49 5a 45 | 28 6e 72 75 6c 65 73 29 |WORDSIZE|(nrules)|
|000043f0| 3b 0a 20 20 20 20 72 73 | 70 20 3d 20 72 75 6c 65 |;. rs|p = rule|
|00004400| 73 65 74 3b 0a 20 20 20 | 20 72 73 65 6e 64 20 3d |set;. | rsend =|
|00004410| 20 72 75 6c 65 73 65 74 | 20 2b 20 72 75 6c 65 73 | ruleset| + rules|
|00004420| 65 74 73 69 7a 65 3b 0a | 20 20 20 20 66 6f 72 20 |etsize;.| for |
|00004430| 28 72 73 70 20 3d 20 72 | 75 6c 65 73 65 74 3b 20 |(rsp = r|uleset; |
|00004440| 72 73 70 20 3c 20 72 73 | 65 6e 64 3b 20 72 73 70 |rsp < rs|end; rsp|
|00004450| 2b 2b 29 0a 09 2a 72 73 | 70 20 3d 20 30 3b 0a 0a |++)..*rs|p = 0;..|
|00004460| 20 20 20 20 63 73 65 6e | 64 20 3d 20 6e 75 63 6c | csen|d = nucl|
|00004470| 65 75 73 20 2b 20 6e 3b | 0a 20 20 20 20 66 6f 72 |eus + n;|. for|
|00004480| 20 28 63 73 70 20 3d 20 | 6e 75 63 6c 65 75 73 3b | (csp = |nucleus;|
|00004490| 20 63 73 70 20 3c 20 63 | 73 65 6e 64 3b 20 2b 2b | csp < c|send; ++|
|000044a0| 63 73 70 29 0a 20 20 20 | 20 7b 0a 09 73 79 6d 62 |csp). | {..symb|
|000044b0| 6f 6c 20 3d 20 72 69 74 | 65 6d 5b 2a 63 73 70 5d |ol = rit|em[*csp]|
|000044c0| 3b 0a 09 69 66 20 28 49 | 53 56 41 52 28 73 79 6d |;..if (I|SVAR(sym|
|000044d0| 62 6f 6c 29 29 0a 09 7b | 0a 09 20 20 20 20 64 73 |bol))..{|.. ds|
|000044e0| 70 20 3d 20 66 69 72 73 | 74 5f 64 65 72 69 76 65 |p = firs|t_derive|
|000044f0| 73 20 2b 20 73 79 6d 62 | 6f 6c 20 2a 20 72 75 6c |s + symb|ol * rul|
|00004500| 65 73 65 74 73 69 7a 65 | 3b 0a 09 20 20 20 20 72 |esetsize|;.. r|
|00004510| 73 70 20 3d 20 72 75 6c | 65 73 65 74 3b 0a 09 20 |sp = rul|eset;.. |
|00004520| 20 20 20 77 68 69 6c 65 | 20 28 72 73 70 20 3c 20 | while| (rsp < |
|00004530| 72 73 65 6e 64 29 0a 09 | 09 2a 72 73 70 2b 2b 20 |rsend)..|.*rsp++ |
|00004540| 7c 3d 20 2a 64 73 70 2b | 2b 3b 0a 09 7d 0a 20 20 ||= *dsp+|+;..}. |
|00004550| 20 20 7d 0a 0a 20 20 20 | 20 72 75 6c 65 6e 6f 20 | }.. | ruleno |
|00004560| 3d 20 30 3b 0a 20 20 20 | 20 69 74 65 6d 73 65 74 |= 0;. | itemset|
|00004570| 65 6e 64 20 3d 20 69 74 | 65 6d 73 65 74 3b 0a 20 |end = it|emset;. |
|00004580| 20 20 20 63 73 70 20 3d | 20 6e 75 63 6c 65 75 73 | csp =| nucleus|
|00004590| 3b 0a 20 20 20 20 66 6f | 72 20 28 72 73 70 20 3d |;. fo|r (rsp =|
|000045a0| 20 72 75 6c 65 73 65 74 | 3b 20 72 73 70 20 3c 20 | ruleset|; rsp < |
|000045b0| 72 73 65 6e 64 3b 20 2b | 2b 72 73 70 29 0a 20 20 |rsend; +|+rsp). |
|000045c0| 20 20 7b 0a 09 77 6f 72 | 64 20 3d 20 2a 72 73 70 | {..wor|d = *rsp|
|000045d0| 3b 0a 09 69 66 20 28 77 | 6f 72 64 20 3d 3d 20 30 |;..if (w|ord == 0|
|000045e0| 29 0a 09 20 20 20 20 72 | 75 6c 65 6e 6f 20 2b 3d |).. r|uleno +=|
|000045f0| 20 42 49 54 53 5f 50 45 | 52 5f 57 4f 52 44 3b 0a | BITS_PE|R_WORD;.|
|00004600| 09 65 6c 73 65 0a 09 7b | 0a 09 20 20 20 20 6d 61 |.else..{|.. ma|
|00004610| 73 6b 20 3d 20 31 3b 0a | 09 20 20 20 20 77 68 69 |sk = 1;.|. whi|
|00004620| 6c 65 20 28 6d 61 73 6b | 29 0a 09 20 20 20 20 7b |le (mask|).. {|
|00004630| 0a 09 09 69 66 20 28 77 | 6f 72 64 20 26 20 6d 61 |...if (w|ord & ma|
|00004640| 73 6b 29 0a 09 09 7b 0a | 09 09 20 20 20 20 69 74 |sk)...{.|.. it|
|00004650| 65 6d 6e 6f 20 3d 20 72 | 72 68 73 5b 72 75 6c 65 |emno = r|rhs[rule|
|00004660| 6e 6f 5d 3b 0a 09 09 20 | 20 20 20 77 68 69 6c 65 |no];... | while|
|00004670| 20 28 63 73 70 20 3c 20 | 63 73 65 6e 64 20 26 26 | (csp < |csend &&|
|00004680| 20 2a 63 73 70 20 3c 20 | 69 74 65 6d 6e 6f 29 0a | *csp < |itemno).|
|00004690| 09 09 09 2a 69 74 65 6d | 73 65 74 65 6e 64 2b 2b |...*item|setend++|
|000046a0| 20 3d 20 2a 63 73 70 2b | 2b 3b 0a 09 09 20 20 20 | = *csp+|+;... |
|000046b0| 20 2a 69 74 65 6d 73 65 | 74 65 6e 64 2b 2b 20 3d | *itemse|tend++ =|
|000046c0| 20 69 74 65 6d 6e 6f 3b | 0a 09 09 20 20 20 20 77 | itemno;|... w|
|000046d0| 68 69 6c 65 20 28 63 73 | 70 20 3c 20 63 73 65 6e |hile (cs|p < csen|
|000046e0| 64 20 26 26 20 2a 63 73 | 70 20 3d 3d 20 69 74 65 |d && *cs|p == ite|
|000046f0| 6d 6e 6f 29 0a 09 09 09 | 2b 2b 63 73 70 3b 0a 09 |mno)....|++csp;..|
|00004700| 09 7d 0a 0a 09 09 20 20 | 20 20 6d 61 73 6b 20 3c |.}.... | mask <|
|00004710| 3c 3d 20 31 3b 0a 09 09 | 20 20 20 20 2b 2b 72 75 |<= 1;...| ++ru|
|00004720| 6c 65 6e 6f 3b 0a 09 20 | 20 20 20 7d 0a 09 7d 0a |leno;.. | }..}.|
|00004730| 20 20 20 20 7d 0a 0a 20 | 20 20 20 77 68 69 6c 65 | }.. | while|
|00004740| 20 28 63 73 70 20 3c 20 | 63 73 65 6e 64 29 0a 09 | (csp < |csend)..|
|00004750| 2a 69 74 65 6d 73 65 74 | 65 6e 64 2b 2b 20 3d 20 |*itemset|end++ = |
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|00005530| 55 4f 54 45 09 09 27 5c | 27 27 20 20 20 20 2f 2a |UOTE..'\|'' /*|
|00005540| 20 20 73 69 6e 67 6c 65 | 20 71 75 6f 74 65 20 20 | single| quote |
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|00005560| 45 5f 51 55 4f 54 45 09 | 27 5c 22 27 20 20 20 20 |E_QUOTE.|'\"' |
|00005570| 2f 2a 20 20 64 6f 75 62 | 6c 65 20 71 75 6f 74 65 |/* doub|le quote|
|00005580| 20 20 2a 2f 0a 23 64 65 | 66 69 6e 65 09 42 41 43 | */.#de|fine.BAC|
|00005590| 4b 53 4c 41 53 48 09 27 | 5c 5c 27 20 20 20 20 2f |KSLASH.'|\\' /|
|000055a0| 2a 20 20 62 61 63 6b 73 | 6c 61 73 68 20 20 2a 2f |* backs|lash */|
|000055b0| 0a 0a 0a 2f 2a 20 64 65 | 66 69 6e 65 73 20 66 6f |.../* de|fines fo|
|000055c0| 72 20 63 6f 6e 73 74 72 | 75 63 74 69 6e 67 20 66 |r constr|ucting f|
|000055d0| 69 6c 65 6e 61 6d 65 73 | 20 2a 2f 0a 0a 23 64 65 |ilenames| */..#de|
|000055e0| 66 69 6e 65 09 44 45 46 | 49 4e 45 53 5f 53 55 46 |fine.DEF|INES_SUF|
|000055f0| 46 49 58 09 22 2e 74 61 | 62 2e 68 22 0a 23 64 65 |FIX.".ta|b.h".#de|
|00005600| 66 69 6e 65 09 4f 55 54 | 50 55 54 5f 53 55 46 46 |fine.OUT|PUT_SUFF|
|00005610| 49 58 09 22 2e 74 61 62 | 2e 63 22 0a 23 64 65 66 |IX.".tab|.c".#def|
|00005620| 69 6e 65 09 56 45 52 42 | 4f 53 45 5f 53 55 46 46 |ine.VERB|OSE_SUFF|
|00005630| 49 58 09 22 2e 6f 75 74 | 70 75 74 22 0a 0a 0a 2f |IX.".out|put".../|
|00005640| 2a 20 6b 65 79 77 6f 72 | 64 20 63 6f 64 65 73 20 |* keywor|d codes |
|00005650| 2a 2f 0a 0a 23 64 65 66 | 69 6e 65 20 54 4f 4b 45 |*/..#def|ine TOKE|
|00005660| 4e 20 30 0a 23 64 65 66 | 69 6e 65 20 4c 45 46 54 |N 0.#def|ine LEFT|
|00005670| 20 31 0a 23 64 65 66 69 | 6e 65 20 52 49 47 48 54 | 1.#defi|ne RIGHT|
|00005680| 20 32 0a 23 64 65 66 69 | 6e 65 20 4e 4f 4e 41 53 | 2.#defi|ne NONAS|
|00005690| 53 4f 43 20 33 0a 23 64 | 65 66 69 6e 65 20 4d 41 |SOC 3.#d|efine MA|
|000056a0| 52 4b 20 34 0a 23 64 65 | 66 69 6e 65 20 54 45 58 |RK 4.#de|fine TEX|
|000056b0| 54 20 35 0a 23 64 65 66 | 69 6e 65 20 54 59 50 45 |T 5.#def|ine TYPE|
|000056c0| 20 36 0a 23 64 65 66 69 | 6e 65 20 53 54 41 52 54 | 6.#defi|ne START|
|000056d0| 20 37 0a 23 64 65 66 69 | 6e 65 20 55 4e 49 4f 4e | 7.#defi|ne UNION|
|000056e0| 20 38 0a 23 64 65 66 69 | 6e 65 20 49 44 45 4e 54 | 8.#defi|ne IDENT|
|000056f0| 20 39 0a 0a 0a 2f 2a 20 | 20 73 79 6d 62 6f 6c 20 | 9.../* | symbol |
|00005700| 63 6c 61 73 73 65 73 20 | 20 2a 2f 0a 0a 23 64 65 |classes | */..#de|
|00005710| 66 69 6e 65 20 55 4e 4b | 4e 4f 57 4e 20 30 0a 23 |fine UNK|NOWN 0.#|
|00005720| 64 65 66 69 6e 65 20 54 | 45 52 4d 20 31 0a 23 64 |define T|ERM 1.#d|
|00005730| 65 66 69 6e 65 20 4e 4f | 4e 54 45 52 4d 20 32 0a |efine NO|NTERM 2.|
|00005740| 0a 0a 2f 2a 20 20 74 68 | 65 20 75 6e 64 65 66 69 |../* th|e undefi|
|00005750| 6e 65 64 20 76 61 6c 75 | 65 20 20 2a 2f 0a 0a 23 |ned valu|e */..#|
|00005760| 64 65 66 69 6e 65 20 55 | 4e 44 45 46 49 4e 45 44 |define U|NDEFINED|
|00005770| 20 28 2d 31 29 0a 0a 0a | 2f 2a 20 20 61 63 74 69 | (-1)...|/* acti|
|00005780| 6f 6e 20 63 6f 64 65 73 | 20 20 2a 2f 0a 0a 23 64 |on codes| */..#d|
|00005790| 65 66 69 6e 65 20 53 48 | 49 46 54 20 31 0a 23 64 |efine SH|IFT 1.#d|
|000057a0| 65 66 69 6e 65 20 52 45 | 44 55 43 45 20 32 0a 23 |efine RE|DUCE 2.#|
|000057b0| 64 65 66 69 6e 65 20 45 | 52 52 4f 52 20 33 0a 0a |define E|RROR 3..|
|000057c0| 0a 2f 2a 20 20 63 68 61 | 72 61 63 74 65 72 20 6d |./* cha|racter m|
|000057d0| 61 63 72 6f 73 20 20 2a | 2f 0a 0a 23 64 65 66 69 |acros *|/..#defi|
|000057e0| 6e 65 20 49 53 5f 49 44 | 45 4e 54 28 63 29 09 28 |ne IS_ID|ENT(c).(|
|000057f0| 69 73 61 6c 6e 75 6d 28 | 63 29 20 7c 7c 20 28 63 |isalnum(|c) || (c|
|00005800| 29 20 3d 3d 20 27 5f 27 | 20 7c 7c 20 28 63 29 20 |) == '_'| || (c) |
|00005810| 3d 3d 20 27 2e 27 20 7c | 7c 20 28 63 29 20 3d 3d |== '.' ||| (c) ==|
|00005820| 20 27 24 27 29 0a 23 64 | 65 66 69 6e 65 09 49 53 | '$').#d|efine.IS|
|00005830| 5f 4f 43 54 41 4c 28 63 | 29 09 28 28 63 29 20 3e |_OCTAL(c|).((c) >|
|00005840| 3d 20 27 30 27 20 26 26 | 20 28 63 29 20 3c 3d 20 |= '0' &&| (c) <= |
|00005850| 27 37 27 29 0a 23 64 65 | 66 69 6e 65 09 4e 55 4d |'7').#de|fine.NUM|
|00005860| 45 52 49 43 5f 56 41 4c | 55 45 28 63 29 09 28 28 |ERIC_VAL|UE(c).((|
|00005870| 63 29 20 2d 20 27 30 27 | 29 0a 0a 0a 2f 2a 20 20 |c) - '0'|).../* |
|00005880| 73 79 6d 62 6f 6c 20 6d | 61 63 72 6f 73 20 20 2a |symbol m|acros *|
|00005890| 2f 0a 0a 23 64 65 66 69 | 6e 65 20 49 53 54 4f 4b |/..#defi|ne ISTOK|
|000058a0| 45 4e 28 73 29 09 28 28 | 73 29 20 3c 20 73 74 61 |EN(s).((|s) < sta|
|000058b0| 72 74 5f 73 79 6d 62 6f | 6c 29 0a 23 64 65 66 69 |rt_symbo|l).#defi|
|000058c0| 6e 65 20 49 53 56 41 52 | 28 73 29 09 28 28 73 29 |ne ISVAR|(s).((s)|
|000058d0| 20 3e 3d 20 73 74 61 72 | 74 5f 73 79 6d 62 6f 6c | >= star|t_symbol|
|000058e0| 29 0a 0a 0a 2f 2a 20 20 | 73 74 6f 72 61 67 65 20 |).../* |storage |
|000058f0| 61 6c 6c 6f 63 61 74 69 | 6f 6e 20 6d 61 63 72 6f |allocati|on macro|
|00005900| 73 20 20 2a 2f 0a 0a 23 | 64 65 66 69 6e 65 09 46 |s */..#|define.F|
|00005910| 52 45 45 28 78 29 09 09 | 28 66 72 65 65 28 28 63 |REE(x)..|(free((c|
|00005920| 68 61 72 2a 29 28 78 29 | 29 29 0a 23 64 65 66 69 |har*)(x)|)).#defi|
|00005930| 6e 65 20 4d 41 4c 4c 4f | 43 28 6e 29 09 28 6d 61 |ne MALLO|C(n).(ma|
|00005940| 6c 6c 6f 63 28 28 75 6e | 73 69 67 6e 65 64 29 28 |lloc((un|signed)(|
|00005950| 6e 29 29 29 0a 23 64 65 | 66 69 6e 65 09 4e 45 57 |n))).#de|fine.NEW|
|00005960| 28 74 29 09 09 28 28 74 | 2a 29 61 6c 6c 6f 63 61 |(t)..((t|*)alloca|
|00005970| 74 65 28 73 69 7a 65 6f | 66 28 74 29 29 29 0a 23 |te(sizeo|f(t))).#|
|00005980| 64 65 66 69 6e 65 09 4e | 45 57 32 28 6e 2c 74 29 |define.N|EW2(n,t)|
|00005990| 09 28 28 74 2a 29 61 6c | 6c 6f 63 61 74 65 28 28 |.((t*)al|locate((|
|000059a0| 75 6e 73 69 67 6e 65 64 | 29 28 28 6e 29 2a 73 69 |unsigned|)((n)*si|
|000059b0| 7a 65 6f 66 28 74 29 29 | 29 29 0a 23 64 65 66 69 |zeof(t))|)).#defi|
|000059c0| 6e 65 20 52 45 41 4c 4c | 4f 43 28 70 2c 6e 29 09 |ne REALL|OC(p,n).|
|000059d0| 28 72 65 61 6c 6c 6f 63 | 28 28 63 68 61 72 2a 29 |(realloc|((char*)|
|000059e0| 28 70 29 2c 28 75 6e 73 | 69 67 6e 65 64 29 28 6e |(p),(uns|igned)(n|
|000059f0| 29 29 29 0a 0a 0a 2f 2a | 20 20 74 68 65 20 73 74 |))).../*| the st|
|00005a00| 72 75 63 74 75 72 65 20 | 6f 66 20 61 20 73 79 6d |ructure |of a sym|
|00005a10| 62 6f 6c 20 74 61 62 6c | 65 20 65 6e 74 72 79 20 |bol tabl|e entry |
|00005a20| 20 2a 2f 0a 0a 74 79 70 | 65 64 65 66 20 73 74 72 | */..typ|edef str|
|00005a30| 75 63 74 20 62 75 63 6b | 65 74 20 62 75 63 6b 65 |uct buck|et bucke|
|00005a40| 74 3b 0a 73 74 72 75 63 | 74 20 62 75 63 6b 65 74 |t;.struc|t bucket|
|00005a50| 0a 7b 0a 20 20 20 20 73 | 74 72 75 63 74 20 62 75 |.{. s|truct bu|
|00005a60| 63 6b 65 74 20 2a 6c 69 | 6e 6b 3b 0a 20 20 20 20 |cket *li|nk;. |
|00005a70| 73 74 72 75 63 74 20 62 | 75 63 6b 65 74 20 2a 6e |struct b|ucket *n|
|00005a80| 65 78 74 3b 0a 20 20 20 | 20 63 68 61 72 20 2a 6e |ext;. | char *n|
|00005a90| 61 6d 65 3b 0a 20 20 20 | 20 63 68 61 72 20 2a 74 |ame;. | char *t|
|00005aa0| 61 67 3b 0a 20 20 20 20 | 73 68 6f 72 74 20 76 61 |ag;. |short va|
|00005ab0| 6c 75 65 3b 0a 20 20 20 | 20 73 68 6f 72 74 20 69 |lue;. | short i|
|00005ac0| 6e 64 65 78 3b 0a 20 20 | 20 20 73 68 6f 72 74 20 |ndex;. | short |
|00005ad0| 70 72 65 63 3b 0a 20 20 | 20 20 63 68 61 72 20 63 |prec;. | char c|
|00005ae0| 6c 61 73 73 3b 0a 20 20 | 20 20 63 68 61 72 20 61 |lass;. | char a|
|00005af0| 73 73 6f 63 3b 0a 7d 3b | 0a 0a 0a 2f 2a 20 20 74 |ssoc;.};|.../* t|
|00005b00| 68 65 20 73 74 72 75 63 | 74 75 72 65 20 6f 66 20 |he struc|ture of |
|00005b10| 74 68 65 20 4c 52 28 30 | 29 20 73 74 61 74 65 20 |the LR(0|) state |
|00005b20| 6d 61 63 68 69 6e 65 20 | 20 2a 2f 0a 0a 74 79 70 |machine | */..typ|
|00005b30| 65 64 65 66 20 73 74 72 | 75 63 74 20 63 6f 72 65 |edef str|uct core|
|00005b40| 20 63 6f 72 65 3b 0a 73 | 74 72 75 63 74 20 63 6f | core;.s|truct co|
|00005b50| 72 65 0a 7b 0a 20 20 20 | 20 73 74 72 75 63 74 20 |re.{. | struct |
|00005b60| 63 6f 72 65 20 2a 6e 65 | 78 74 3b 0a 20 20 20 20 |core *ne|xt;. |
|00005b70| 73 74 72 75 63 74 20 63 | 6f 72 65 20 2a 6c 69 6e |struct c|ore *lin|
|00005b80| 6b 3b 0a 20 20 20 20 73 | 68 6f 72 74 20 6e 75 6d |k;. s|hort num|
|00005b90| 62 65 72 3b 0a 20 20 20 | 20 73 68 6f 72 74 20 61 |ber;. | short a|
|00005ba0| 63 63 65 73 73 69 6e 67 | 5f 73 79 6d 62 6f 6c 3b |ccessing|_symbol;|
|00005bb0| 0a 20 20 20 20 73 68 6f | 72 74 20 6e 69 74 65 6d |. sho|rt nitem|
|00005bc0| 73 3b 0a 20 20 20 20 73 | 68 6f 72 74 20 69 74 65 |s;. s|hort ite|
|00005bd0| 6d 73 5b 31 5d 3b 0a 7d | 3b 0a 0a 0a 2f 2a 20 20 |ms[1];.}|;.../* |
|00005be0| 74 68 65 20 73 74 72 75 | 63 74 75 72 65 20 75 73 |the stru|cture us|
|00005bf0| 65 64 20 74 6f 20 72 65 | 63 6f 72 64 20 73 68 69 |ed to re|cord shi|
|00005c00| 66 74 73 20 20 2a 2f 0a | 0a 74 79 70 65 64 65 66 |fts */.|.typedef|
|00005c10| 20 73 74 72 75 63 74 20 | 73 68 69 66 74 73 20 73 | struct |shifts s|
|00005c20| 68 69 66 74 73 3b 0a 73 | 74 72 75 63 74 20 73 68 |hifts;.s|truct sh|
|00005c30| 69 66 74 73 0a 7b 0a 20 | 20 20 20 73 74 72 75 63 |ifts.{. | struc|
|00005c40| 74 20 73 68 69 66 74 73 | 20 2a 6e 65 78 74 3b 0a |t shifts| *next;.|
|00005c50| 20 20 20 20 73 68 6f 72 | 74 20 6e 75 6d 62 65 72 | shor|t number|
|00005c60| 3b 0a 20 20 20 20 73 68 | 6f 72 74 20 6e 73 68 69 |;. sh|ort nshi|
|00005c70| 66 74 73 3b 0a 20 20 20 | 20 73 68 6f 72 74 20 73 |fts;. | short s|
|00005c80| 68 69 66 74 5b 31 5d 3b | 0a 7d 3b 0a 0a 0a 2f 2a |hift[1];|.};.../*|
|00005c90| 20 20 74 68 65 20 73 74 | 72 75 63 74 75 72 65 20 | the st|ructure |
|00005ca0| 75 73 65 64 20 74 6f 20 | 73 74 6f 72 65 20 72 65 |used to |store re|
|00005cb0| 64 75 63 74 69 6f 6e 73 | 20 20 2a 2f 0a 0a 74 79 |ductions| */..ty|
|00005cc0| 70 65 64 65 66 20 73 74 | 72 75 63 74 20 72 65 64 |pedef st|ruct red|
|00005cd0| 75 63 74 69 6f 6e 73 20 | 72 65 64 75 63 74 69 6f |uctions |reductio|
|00005ce0| 6e 73 3b 0a 73 74 72 75 | 63 74 20 72 65 64 75 63 |ns;.stru|ct reduc|
|00005cf0| 74 69 6f 6e 73 0a 7b 0a | 20 20 20 20 73 74 72 75 |tions.{.| stru|
|00005d00| 63 74 20 72 65 64 75 63 | 74 69 6f 6e 73 20 2a 6e |ct reduc|tions *n|
|00005d10| 65 78 74 3b 0a 20 20 20 | 20 73 68 6f 72 74 20 6e |ext;. | short n|
|00005d20| 75 6d 62 65 72 3b 0a 20 | 20 20 20 73 68 6f 72 74 |umber;. | short|
|00005d30| 20 6e 72 65 64 73 3b 0a | 20 20 20 20 73 68 6f 72 | nreds;.| shor|
|00005d40| 74 20 72 75 6c 65 73 5b | 31 5d 3b 0a 7d 3b 0a 0a |t rules[|1];.};..|
|00005d50| 0a 2f 2a 20 20 74 68 65 | 20 73 74 72 75 63 74 75 |./* the| structu|
|00005d60| 72 65 20 75 73 65 64 20 | 74 6f 20 72 65 70 72 65 |re used |to repre|
|00005d70| 73 65 6e 74 20 70 61 72 | 73 65 72 20 61 63 74 69 |sent par|ser acti|
|00005d80| 6f 6e 73 20 20 2a 2f 0a | 0a 74 79 70 65 64 65 66 |ons */.|.typedef|
|00005d90| 20 73 74 72 75 63 74 20 | 61 63 74 69 6f 6e 20 61 | struct |action a|
|00005da0| 63 74 69 6f 6e 3b 0a 73 | 74 72 75 63 74 20 61 63 |ction;.s|truct ac|
|00005db0| 74 69 6f 6e 0a 7b 0a 20 | 20 20 20 73 74 72 75 63 |tion.{. | struc|
|00005dc0| 74 20 61 63 74 69 6f 6e | 20 2a 6e 65 78 74 3b 0a |t action| *next;.|
|00005dd0| 20 20 20 20 73 68 6f 72 | 74 20 73 79 6d 62 6f 6c | shor|t symbol|
|00005de0| 3b 0a 20 20 20 20 73 68 | 6f 72 74 20 6e 75 6d 62 |;. sh|ort numb|
|00005df0| 65 72 3b 0a 20 20 20 20 | 73 68 6f 72 74 20 70 72 |er;. |short pr|
|00005e00| 65 63 3b 0a 20 20 20 20 | 63 68 61 72 20 61 63 74 |ec;. |char act|
|00005e10| 69 6f 6e 5f 63 6f 64 65 | 3b 0a 20 20 20 20 63 68 |ion_code|;. ch|
|00005e20| 61 72 20 61 73 73 6f 63 | 3b 0a 20 20 20 20 63 68 |ar assoc|;. ch|
|00005e30| 61 72 20 73 75 70 70 72 | 65 73 73 65 64 3b 0a 7d |ar suppr|essed;.}|
|00005e40| 3b 0a 0a 0a 2f 2a 20 67 | 6c 6f 62 61 6c 20 76 61 |;.../* g|lobal va|
|00005e50| 72 69 61 62 6c 65 73 20 | 2a 2f 0a 0a 65 78 74 65 |riables |*/..exte|
|00005e60| 72 6e 20 63 68 61 72 20 | 64 66 6c 61 67 3b 0a 65 |rn char |dflag;.e|
|00005e70| 78 74 65 72 6e 20 63 68 | 61 72 20 6c 66 6c 61 67 |xtern ch|ar lflag|
|00005e80| 3b 0a 65 78 74 65 72 6e | 20 63 68 61 72 20 74 66 |;.extern| char tf|
|00005e90| 6c 61 67 3b 0a 65 78 74 | 65 72 6e 20 63 68 61 72 |lag;.ext|ern char|
|00005ea0| 20 76 66 6c 61 67 3b 0a | 0a 65 78 74 65 72 6e 20 | vflag;.|.extern |
|00005eb0| 63 68 61 72 20 2a 6d 79 | 6e 61 6d 65 3b 0a 65 78 |char *my|name;.ex|
|00005ec0| 74 65 72 6e 20 63 68 61 | 72 20 2a 63 70 74 72 3b |tern cha|r *cptr;|
|00005ed0| 0a 65 78 74 65 72 6e 20 | 63 68 61 72 20 2a 6c 69 |.extern |char *li|
|00005ee0| 6e 65 3b 0a 65 78 74 65 | 72 6e 20 69 6e 74 20 6c |ne;.exte|rn int l|
|00005ef0| 69 6e 65 6e 6f 3b 0a 65 | 78 74 65 72 6e 20 69 6e |ineno;.e|xtern in|
|00005f00| 74 20 6f 75 74 6c 69 6e | 65 3b 0a 0a 65 78 74 65 |t outlin|e;..exte|
|00005f10| 72 6e 20 63 68 61 72 20 | 2a 62 61 6e 6e 65 72 5b |rn char |*banner[|
|00005f20| 5d 3b 0a 65 78 74 65 72 | 6e 20 63 68 61 72 20 2a |];.exter|n char *|
|00005f30| 68 65 61 64 65 72 5b 5d | 3b 0a 65 78 74 65 72 6e |header[]|;.extern|
|00005f40| 20 63 68 61 72 20 2a 62 | 6f 64 79 5b 5d 3b 0a 65 | char *b|ody[];.e|
|00005f50| 78 74 65 72 6e 20 63 68 | 61 72 20 2a 74 72 61 69 |xtern ch|ar *trai|
|00005f60| 6c 65 72 5b 5d 3b 0a 0a | 65 78 74 65 72 6e 20 63 |ler[];..|extern c|
|00005f70| 68 61 72 20 2a 61 63 74 | 69 6f 6e 5f 66 69 6c 65 |har *act|ion_file|
|00005f80| 5f 6e 61 6d 65 3b 0a 65 | 78 74 65 72 6e 20 63 68 |_name;.e|xtern ch|
|00005f90| 61 72 20 2a 64 65 66 69 | 6e 65 73 5f 66 69 6c 65 |ar *defi|nes_file|
|00005fa0| 5f 6e 61 6d 65 3b 0a 65 | 78 74 65 72 6e 20 63 68 |_name;.e|xtern ch|
|00005fb0| 61 72 20 2a 69 6e 70 75 | 74 5f 66 69 6c 65 5f 6e |ar *inpu|t_file_n|
|00005fc0| 61 6d 65 3b 0a 65 78 74 | 65 72 6e 20 63 68 61 72 |ame;.ext|ern char|
|00005fd0| 20 2a 6f 75 74 70 75 74 | 5f 66 69 6c 65 5f 6e 61 | *output|_file_na|
|00005fe0| 6d 65 3b 0a 65 78 74 65 | 72 6e 20 63 68 61 72 20 |me;.exte|rn char |
|00005ff0| 2a 74 65 78 74 5f 66 69 | 6c 65 5f 6e 61 6d 65 3b |*text_fi|le_name;|
|00006000| 0a 65 78 74 65 72 6e 20 | 63 68 61 72 20 2a 75 6e |.extern |char *un|
|00006010| 69 6f 6e 5f 66 69 6c 65 | 5f 6e 61 6d 65 3b 0a 65 |ion_file|_name;.e|
|00006020| 78 74 65 72 6e 20 63 68 | 61 72 20 2a 76 65 72 62 |xtern ch|ar *verb|
|00006030| 6f 73 65 5f 66 69 6c 65 | 5f 6e 61 6d 65 3b 0a 0a |ose_file|_name;..|
|00006040| 65 78 74 65 72 6e 20 46 | 49 4c 45 20 2a 61 63 74 |extern F|ILE *act|
|00006050| 69 6f 6e 5f 66 69 6c 65 | 3b 0a 65 78 74 65 72 6e |ion_file|;.extern|
|00006060| 20 46 49 4c 45 20 2a 64 | 65 66 69 6e 65 73 5f 66 | FILE *d|efines_f|
|00006070| 69 6c 65 3b 0a 65 78 74 | 65 72 6e 20 46 49 4c 45 |ile;.ext|ern FILE|
|00006080| 20 2a 69 6e 70 75 74 5f | 66 69 6c 65 3b 0a 65 78 | *input_|file;.ex|
|00006090| 74 65 72 6e 20 46 49 4c | 45 20 2a 6f 75 74 70 75 |tern FIL|E *outpu|
|000060a0| 74 5f 66 69 6c 65 3b 0a | 65 78 74 65 72 6e 20 46 |t_file;.|extern F|
|000060b0| 49 4c 45 20 2a 74 65 78 | 74 5f 66 69 6c 65 3b 0a |ILE *tex|t_file;.|
|000060c0| 65 78 74 65 72 6e 20 46 | 49 4c 45 20 2a 75 6e 69 |extern F|ILE *uni|
|000060d0| 6f 6e 5f 66 69 6c 65 3b | 0a 65 78 74 65 72 6e 20 |on_file;|.extern |
|000060e0| 46 49 4c 45 20 2a 76 65 | 72 62 6f 73 65 5f 66 69 |FILE *ve|rbose_fi|
|000060f0| 6c 65 3b 0a 0a 65 78 74 | 65 72 6e 20 69 6e 74 20 |le;..ext|ern int |
|00006100| 6e 69 74 65 6d 73 3b 0a | 65 78 74 65 72 6e 20 69 |nitems;.|extern i|
|00006110| 6e 74 20 6e 72 75 6c 65 | 73 3b 0a 65 78 74 65 72 |nt nrule|s;.exter|
|00006120| 6e 20 69 6e 74 20 6e 73 | 79 6d 73 3b 0a 65 78 74 |n int ns|yms;.ext|
|00006130| 65 72 6e 20 69 6e 74 20 | 6e 74 6f 6b 65 6e 73 3b |ern int |ntokens;|
|00006140| 0a 65 78 74 65 72 6e 20 | 69 6e 74 20 6e 76 61 72 |.extern |int nvar|
|00006150| 73 3b 0a 65 78 74 65 72 | 6e 20 69 6e 74 20 6e 74 |s;.exter|n int nt|
|00006160| 61 67 73 3b 0a 0a 65 78 | 74 65 72 6e 20 63 68 61 |ags;..ex|tern cha|
|00006170| 72 20 75 6e 69 6f 6e 69 | 7a 65 64 3b 0a 65 78 74 |r unioni|zed;.ext|
|00006180| 65 72 6e 20 63 68 61 72 | 20 6c 69 6e 65 5f 66 6f |ern char| line_fo|
|00006190| 72 6d 61 74 5b 5d 3b 0a | 0a 65 78 74 65 72 6e 20 |rmat[];.|.extern |
|000061a0| 69 6e 74 20 20 20 73 74 | 61 72 74 5f 73 79 6d 62 |int st|art_symb|
|000061b0| 6f 6c 3b 0a 65 78 74 65 | 72 6e 20 63 68 61 72 20 |ol;.exte|rn char |
|000061c0| 20 2a 2a 73 79 6d 62 6f | 6c 5f 6e 61 6d 65 3b 0a | **symbo|l_name;.|
|000061d0| 65 78 74 65 72 6e 20 73 | 68 6f 72 74 20 2a 73 79 |extern s|hort *sy|
|000061e0| 6d 62 6f 6c 5f 76 61 6c | 75 65 3b 0a 65 78 74 65 |mbol_val|ue;.exte|
|000061f0| 72 6e 20 73 68 6f 72 74 | 20 2a 73 79 6d 62 6f 6c |rn short| *symbol|
|00006200| 5f 70 72 65 63 3b 0a 65 | 78 74 65 72 6e 20 63 68 |_prec;.e|xtern ch|
|00006210| 61 72 20 20 2a 73 79 6d | 62 6f 6c 5f 61 73 73 6f |ar *sym|bol_asso|
|00006220| 63 3b 0a 0a 65 78 74 65 | 72 6e 20 73 68 6f 72 74 |c;..exte|rn short|
|00006230| 20 2a 72 69 74 65 6d 3b | 0a 65 78 74 65 72 6e 20 | *ritem;|.extern |
|00006240| 73 68 6f 72 74 20 2a 72 | 6c 68 73 3b 0a 65 78 74 |short *r|lhs;.ext|
|00006250| 65 72 6e 20 73 68 6f 72 | 74 20 2a 72 72 68 73 3b |ern shor|t *rrhs;|
|00006260| 0a 65 78 74 65 72 6e 20 | 73 68 6f 72 74 20 2a 72 |.extern |short *r|
|00006270| 70 72 65 63 3b 0a 65 78 | 74 65 72 6e 20 63 68 61 |prec;.ex|tern cha|
|00006280| 72 20 20 2a 72 61 73 73 | 6f 63 3b 0a 0a 65 78 74 |r *rass|oc;..ext|
|00006290| 65 72 6e 20 73 68 6f 72 | 74 20 2a 2a 64 65 72 69 |ern shor|t **deri|
|000062a0| 76 65 73 3b 0a 65 78 74 | 65 72 6e 20 63 68 61 72 |ves;.ext|ern char|
|000062b0| 20 2a 6e 75 6c 6c 61 62 | 6c 65 3b 0a 0a 65 78 74 | *nullab|le;..ext|
|000062c0| 65 72 6e 20 62 75 63 6b | 65 74 20 2a 66 69 72 73 |ern buck|et *firs|
|000062d0| 74 5f 73 79 6d 62 6f 6c | 3b 0a 65 78 74 65 72 6e |t_symbol|;.extern|
|000062e0| 20 62 75 63 6b 65 74 20 | 2a 6c 61 73 74 5f 73 79 | bucket |*last_sy|
|000062f0| 6d 62 6f 6c 3b 0a 0a 65 | 78 74 65 72 6e 20 69 6e |mbol;..e|xtern in|
|00006300| 74 20 6e 73 74 61 74 65 | 73 3b 0a 65 78 74 65 72 |t nstate|s;.exter|
|00006310| 6e 20 63 6f 72 65 20 2a | 66 69 72 73 74 5f 73 74 |n core *|first_st|
|00006320| 61 74 65 3b 0a 65 78 74 | 65 72 6e 20 73 68 69 66 |ate;.ext|ern shif|
|00006330| 74 73 20 2a 66 69 72 73 | 74 5f 73 68 69 66 74 3b |ts *firs|t_shift;|
|00006340| 0a 65 78 74 65 72 6e 20 | 72 65 64 75 63 74 69 6f |.extern |reductio|
|00006350| 6e 73 20 2a 66 69 72 73 | 74 5f 72 65 64 75 63 74 |ns *firs|t_reduct|
|00006360| 69 6f 6e 3b 0a 65 78 74 | 65 72 6e 20 73 68 6f 72 |ion;.ext|ern shor|
|00006370| 74 20 2a 61 63 63 65 73 | 73 69 6e 67 5f 73 79 6d |t *acces|sing_sym|
|00006380| 62 6f 6c 3b 0a 65 78 74 | 65 72 6e 20 63 6f 72 65 |bol;.ext|ern core|
|00006390| 20 2a 2a 73 74 61 74 65 | 5f 74 61 62 6c 65 3b 0a | **state|_table;.|
|000063a0| 65 78 74 65 72 6e 20 73 | 68 69 66 74 73 20 2a 2a |extern s|hifts **|
|000063b0| 73 68 69 66 74 5f 74 61 | 62 6c 65 3b 0a 65 78 74 |shift_ta|ble;.ext|
|000063c0| 65 72 6e 20 72 65 64 75 | 63 74 69 6f 6e 73 20 2a |ern redu|ctions *|
|000063d0| 2a 72 65 64 75 63 74 69 | 6f 6e 5f 74 61 62 6c 65 |*reducti|on_table|
|000063e0| 3b 0a 65 78 74 65 72 6e | 20 75 6e 73 69 67 6e 65 |;.extern| unsigne|
|000063f0| 64 20 2a 4c 41 3b 0a 65 | 78 74 65 72 6e 20 73 68 |d *LA;.e|xtern sh|
+--------+-------------------------+-------------------------+--------+--------+
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