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| MacBinary | 1991-10-14 | 32.4 KB | [TEXT/MPS ] |
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This file was processed as: MacBinary
(archive/macBinary).
You can browse this item here: reader.c
| Confidence | Program | Detection | Match Type | Support
|
|---|
| 66%
| dexvert
| Compact Compressed (Unix) (archive/compact)
| ext
| Supported |
| 10%
| dexvert
| MacBinary (archive/macBinary)
| fallback
| Supported |
| 1%
| dexvert
| Text File (text/txt)
| fallback
| Supported |
| 100%
| file
| MacBinary II, Mon Oct 14 22:49:40 1991, modified Mon Oct 14 22:49:40 1991, creator 'MPS ', type ASCII, 32484 bytes "reader.c" , at 0x7f64 428 bytes resource
| default (weak)
| |
| 99%
| file
| data
| default
| |
| 74%
| TrID
| Macintosh plain text (MacBinary)
| default
| |
| 25%
| TrID
| MacBinary 2
| default (weak)
| |
| 100%
| siegfried
| fmt/1762 MacBinary (II)
| default
| |
| 100%
| lsar
| MacBinary
| default
|
|
| id metadata |
|---|
| key | value |
|---|
| macFileType | [TEXT] |
| macFileCreator | [MPS ] |
hex view+--------+-------------------------+-------------------------+--------+--------+
|00000000| 00 08 72 65 61 64 65 72 | 2e 63 00 00 00 00 00 00 |..reader|.c......|
|00000010| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00000020| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00000030| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00000040| 00 54 45 58 54 4d 50 53 | 20 00 00 00 00 00 00 00 |.TEXTMPS| .......|
|00000050| 00 00 00 00 00 7e e4 00 | 00 01 ac a5 20 07 c4 a5 |.....~..|.... ...|
|00000060| 20 07 c4 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 14 ce 00 00 |........|........|
|00000080| 2f 2a 0d 20 2a 20 43 6f | 70 79 72 69 67 68 74 20 |/*. * Co|pyright |
|00000090| 28 63 29 20 31 39 38 39 | 20 54 68 65 20 52 65 67 |(c) 1989| The Reg|
|000000a0| 65 6e 74 73 20 6f 66 20 | 74 68 65 20 55 6e 69 76 |ents of |the Univ|
|000000b0| 65 72 73 69 74 79 20 6f | 66 20 43 61 6c 69 66 6f |ersity o|f Califo|
|000000c0| 72 6e 69 61 2e 0d 20 2a | 20 41 6c 6c 20 72 69 67 |rnia.. *| All rig|
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|000000e0| 0d 20 2a 20 54 68 69 73 | 20 63 6f 64 65 20 69 73 |. * This| code is|
|000000f0| 20 64 65 72 69 76 65 64 | 20 66 72 6f 6d 20 73 6f | derived| from so|
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|00000480| 75 73 65 64 20 74 6f 20 | 65 6e 64 6f 72 73 65 20 |used to |endorse |
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|00000510| 42 59 20 54 48 45 20 52 | 45 47 45 4e 54 53 20 41 |BY THE R|EGENTS A|
|00000520| 4e 44 20 43 4f 4e 54 52 | 49 42 55 54 4f 52 53 20 |ND CONTR|IBUTORS |
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|000005b0| 41 4e 44 20 46 49 54 4e | 45 53 53 20 46 4f 52 20 |AND FITN|ESS FOR |
|000005c0| 41 20 50 41 52 54 49 43 | 55 4c 41 52 20 50 55 52 |A PARTIC|ULAR PUR|
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|000005e0| 4c 41 49 4d 45 44 2e 20 | 20 49 4e 20 4e 4f 20 45 |LAIMED. | IN NO E|
|000005f0| 56 45 4e 54 20 53 48 41 | 4c 4c 20 54 48 45 20 52 |VENT SHA|LL THE R|
|00000600| 45 47 45 4e 54 53 20 4f | 52 20 43 4f 4e 54 52 49 |EGENTS O|R CONTRI|
|00000610| 42 55 54 4f 52 53 20 42 | 45 20 4c 49 41 42 4c 45 |BUTORS B|E LIABLE|
|00000620| 0d 20 2a 20 46 4f 52 20 | 41 4e 59 20 44 49 52 45 |. * FOR |ANY DIRE|
|00000630| 43 54 2c 20 49 4e 44 49 | 52 45 43 54 2c 20 49 4e |CT, INDI|RECT, IN|
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|00000660| 20 43 4f 4e 53 45 51 55 | 45 4e 54 49 41 4c 0d 20 | CONSEQU|ENTIAL. |
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|00000690| 4d 49 54 45 44 20 54 4f | 2c 20 50 52 4f 43 55 52 |MITED TO|, PROCUR|
|000006a0| 45 4d 45 4e 54 20 4f 46 | 20 53 55 42 53 54 49 54 |EMENT OF| SUBSTIT|
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|000006c0| 53 45 52 56 49 43 45 53 | 3b 20 4c 4f 53 53 20 4f |SERVICES|; LOSS O|
|000006d0| 46 20 55 53 45 2c 20 44 | 41 54 41 2c 20 4f 52 20 |F USE, D|ATA, OR |
|000006e0| 50 52 4f 46 49 54 53 3b | 20 4f 52 20 42 55 53 49 |PROFITS;| OR BUSI|
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|00000730| 49 54 59 2c 20 57 48 45 | 54 48 45 52 20 49 4e 20 |ITY, WHE|THER IN |
|00000740| 43 4f 4e 54 52 41 43 54 | 2c 20 53 54 52 49 43 54 |CONTRACT|, STRICT|
|00000750| 0d 20 2a 20 4c 49 41 42 | 49 4c 49 54 59 2c 20 4f |. * LIAB|ILITY, O|
|00000760| 52 20 54 4f 52 54 20 28 | 49 4e 43 4c 55 44 49 4e |R TORT (|INCLUDIN|
|00000770| 47 20 4e 45 47 4c 49 47 | 45 4e 43 45 20 4f 52 20 |G NEGLIG|ENCE OR |
|00000780| 4f 54 48 45 52 57 49 53 | 45 29 20 41 52 49 53 49 |OTHERWIS|E) ARISI|
|00000790| 4e 47 20 49 4e 20 41 4e | 59 20 57 41 59 0d 20 2a |NG IN AN|Y WAY. *|
|000007a0| 20 4f 55 54 20 4f 46 20 | 54 48 45 20 55 53 45 20 | OUT OF |THE USE |
|000007b0| 4f 46 20 54 48 49 53 20 | 53 4f 46 54 57 41 52 45 |OF THIS |SOFTWARE|
|000007c0| 2c 20 45 56 45 4e 20 49 | 46 20 41 44 56 49 53 45 |, EVEN I|F ADVISE|
|000007d0| 44 20 4f 46 20 54 48 45 | 20 50 4f 53 53 49 42 49 |D OF THE| POSSIBI|
|000007e0| 4c 49 54 59 20 4f 46 0d | 20 2a 20 53 55 43 48 20 |LITY OF.| * SUCH |
|000007f0| 44 41 4d 41 47 45 2e 0d | 20 2a 2f 0d 0d 23 69 66 |DAMAGE..| */..#if|
|00000800| 6e 64 65 66 20 6c 69 6e | 74 0d 73 74 61 74 69 63 |ndef lin|t.static|
|00000810| 20 63 68 61 72 20 73 63 | 63 73 69 64 5b 5d 20 3d | char sc|csid[] =|
|00000820| 20 22 40 28 23 29 72 65 | 61 64 65 72 2e 63 09 35 | "@(#)re|ader.c.5|
|00000830| 2e 37 20 28 42 65 72 6b | 65 6c 65 79 29 20 31 2f |.7 (Berk|eley) 1/|
|00000840| 32 30 2f 39 31 22 3b 0d | 23 65 6e 64 69 66 20 2f |20/91";.|#endif /|
|00000850| 2a 20 6e 6f 74 20 6c 69 | 6e 74 20 2a 2f 0d 0d 23 |* not li|nt */..#|
|00000860| 69 6e 63 6c 75 64 65 20 | 22 64 65 66 73 2e 68 22 |include |"defs.h"|
|00000870| 0d 0d 2f 2a 20 20 54 68 | 65 20 6c 69 6e 65 20 73 |../* Th|e line s|
|00000880| 69 7a 65 20 6d 75 73 74 | 20 62 65 20 61 20 70 6f |ize must| be a po|
|00000890| 73 69 74 69 76 65 20 69 | 6e 74 65 67 65 72 2e 20 |sitive i|nteger. |
|000008a0| 20 4f 6e 65 20 68 75 6e | 64 72 65 64 20 77 61 73 | One hun|dred was|
|000008b0| 20 63 68 6f 73 65 6e 09 | 2a 2f 0d 2f 2a 20 20 62 | chosen.|*/./* b|
|000008c0| 65 63 61 75 73 65 20 66 | 65 77 20 6c 69 6e 65 73 |ecause f|ew lines|
|000008d0| 20 69 6e 20 59 61 63 63 | 20 69 6e 70 75 74 20 67 | in Yacc| input g|
|000008e0| 72 61 6d 6d 61 72 73 20 | 65 78 63 65 65 64 20 31 |rammars |exceed 1|
|000008f0| 30 30 20 63 68 61 72 61 | 63 74 65 72 73 2e 09 2a |00 chara|cters..*|
|00000900| 2f 0d 2f 2a 20 20 4e 6f | 74 65 20 74 68 61 74 20 |/./* No|te that |
|00000910| 69 66 20 61 20 6c 69 6e | 65 20 65 78 63 65 65 64 |if a lin|e exceed|
|00000920| 73 20 4c 49 4e 45 53 49 | 5a 45 20 63 68 61 72 61 |s LINESI|ZE chara|
|00000930| 63 74 65 72 73 2c 20 74 | 68 65 20 6c 69 6e 65 20 |cters, t|he line |
|00000940| 62 75 66 66 65 72 09 2a | 2f 0d 2f 2a 20 20 77 69 |buffer.*|/./* wi|
|00000950| 6c 6c 20 62 65 20 65 78 | 70 61 6e 64 65 64 20 74 |ll be ex|panded t|
|00000960| 6f 20 61 63 63 6f 6d 6f | 64 61 74 65 20 69 74 2e |o accomo|date it.|
|00000970| 09 09 09 09 09 2a 2f 0d | 0d 23 64 65 66 69 6e 65 |.....*/.|.#define|
|00000980| 20 4c 49 4e 45 53 49 5a | 45 20 31 30 30 0d 0d 63 | LINESIZ|E 100..c|
|00000990| 68 61 72 20 2a 63 61 63 | 68 65 3b 0d 69 6e 74 20 |har *cac|he;.int |
|000009a0| 63 69 6e 63 2c 20 63 61 | 63 68 65 5f 73 69 7a 65 |cinc, ca|che_size|
|000009b0| 3b 0d 0d 69 6e 74 20 6e | 74 61 67 73 2c 20 74 61 |;..int n|tags, ta|
|000009c0| 67 6d 61 78 3b 0d 63 68 | 61 72 20 2a 2a 74 61 67 |gmax;.ch|ar **tag|
|000009d0| 5f 74 61 62 6c 65 3b 0d | 0d 63 68 61 72 20 73 61 |_table;.|.char sa|
|000009e0| 77 5f 65 6f 66 2c 20 75 | 6e 69 6f 6e 69 7a 65 64 |w_eof, u|nionized|
|000009f0| 3b 0d 63 68 61 72 20 2a | 63 70 74 72 2c 20 2a 6c |;.char *|cptr, *l|
|00000a00| 69 6e 65 3b 0d 69 6e 74 | 20 6c 69 6e 65 73 69 7a |ine;.int| linesiz|
|00000a10| 65 3b 0d 0d 62 75 63 6b | 65 74 20 2a 67 6f 61 6c |e;..buck|et *goal|
|00000a20| 3b 0d 69 6e 74 20 70 72 | 65 63 3b 0d 69 6e 74 20 |;.int pr|ec;.int |
|00000a30| 67 65 6e 73 79 6d 3b 0d | 63 68 61 72 20 6c 61 73 |gensym;.|char las|
|00000a40| 74 5f 77 61 73 5f 61 63 | 74 69 6f 6e 3b 0d 0d 69 |t_was_ac|tion;..i|
|00000a50| 6e 74 20 6d 61 78 69 74 | 65 6d 73 3b 0d 62 75 63 |nt maxit|ems;.buc|
|00000a60| 6b 65 74 20 2a 2a 70 69 | 74 65 6d 3b 0d 0d 69 6e |ket **pi|tem;..in|
|00000a70| 74 20 6d 61 78 72 75 6c | 65 73 3b 0d 62 75 63 6b |t maxrul|es;.buck|
|00000a80| 65 74 20 2a 2a 70 6c 68 | 73 3b 0d 0d 69 6e 74 20 |et **plh|s;..int |
|00000a90| 6e 61 6d 65 5f 70 6f 6f | 6c 5f 73 69 7a 65 3b 0d |name_poo|l_size;.|
|00000aa0| 63 68 61 72 20 2a 6e 61 | 6d 65 5f 70 6f 6f 6c 3b |char *na|me_pool;|
|00000ab0| 0d 0d 63 68 61 72 20 6c | 69 6e 65 5f 66 6f 72 6d |..char l|ine_form|
|00000ac0| 61 74 5b 5d 20 3d 20 22 | 23 6c 69 6e 65 20 25 64 |at[] = "|#line %d|
|00000ad0| 20 5c 22 25 73 5c 22 5c | 6e 22 3b 0d 0d 0d 63 61 | \"%s\"\|n";...ca|
|00000ae0| 63 68 65 63 28 63 29 0d | 69 6e 74 20 63 3b 0d 7b |chec(c).|int c;.{|
|00000af0| 0d 20 20 20 20 61 73 73 | 65 72 74 28 63 69 6e 63 |. ass|ert(cinc|
|00000b00| 20 3e 3d 20 30 29 3b 0d | 20 20 20 20 69 66 20 28 | >= 0);.| if (|
|00000b10| 63 69 6e 63 20 3e 3d 20 | 63 61 63 68 65 5f 73 69 |cinc >= |cache_si|
|00000b20| 7a 65 29 0d 20 20 20 20 | 7b 0d 09 63 61 63 68 65 |ze). |{..cache|
|00000b30| 5f 73 69 7a 65 20 2b 3d | 20 32 35 36 3b 0d 09 63 |_size +=| 256;..c|
|00000b40| 61 63 68 65 20 3d 20 52 | 45 41 4c 4c 4f 43 28 63 |ache = R|EALLOC(c|
|00000b50| 61 63 68 65 2c 20 63 61 | 63 68 65 5f 73 69 7a 65 |ache, ca|che_size|
|00000b60| 29 3b 0d 09 69 66 20 28 | 63 61 63 68 65 20 3d 3d |);..if (|cache ==|
|00000b70| 20 30 29 20 6e 6f 5f 73 | 70 61 63 65 28 29 3b 0d | 0) no_s|pace();.|
|00000b80| 20 20 20 20 7d 0d 20 20 | 20 20 63 61 63 68 65 5b | }. | cache[|
|00000b90| 63 69 6e 63 5d 20 3d 20 | 63 3b 0d 20 20 20 20 2b |cinc] = |c;. +|
|00000ba0| 2b 63 69 6e 63 3b 0d 7d | 0d 0d 0d 67 65 74 5f 6c |+cinc;.}|...get_l|
|00000bb0| 69 6e 65 28 29 0d 7b 0d | 20 20 20 20 72 65 67 69 |ine().{.| regi|
|00000bc0| 73 74 65 72 20 46 49 4c | 45 20 2a 66 20 3d 20 69 |ster FIL|E *f = i|
|00000bd0| 6e 70 75 74 5f 66 69 6c | 65 3b 0d 20 20 20 20 72 |nput_fil|e;. r|
|00000be0| 65 67 69 73 74 65 72 20 | 69 6e 74 20 63 3b 0d 20 |egister |int c;. |
|00000bf0| 20 20 20 72 65 67 69 73 | 74 65 72 20 69 6e 74 20 | regis|ter int |
|00000c00| 69 3b 0d 0d 20 20 20 20 | 69 66 20 28 73 61 77 5f |i;.. |if (saw_|
|00000c10| 65 6f 66 20 7c 7c 20 28 | 63 20 3d 20 67 65 74 63 |eof || (|c = getc|
|00000c20| 28 66 29 29 20 3d 3d 20 | 45 4f 46 29 0d 20 20 20 |(f)) == |EOF). |
|00000c30| 20 7b 0d 09 69 66 20 28 | 6c 69 6e 65 29 20 7b 20 | {..if (|line) { |
|00000c40| 46 52 45 45 28 6c 69 6e | 65 29 3b 20 6c 69 6e 65 |FREE(lin|e); line|
|00000c50| 20 3d 20 30 3b 20 7d 0d | 09 63 70 74 72 20 3d 20 | = 0; }.|.cptr = |
|00000c60| 30 3b 0d 09 73 61 77 5f | 65 6f 66 20 3d 20 31 3b |0;..saw_|eof = 1;|
|00000c70| 0d 09 72 65 74 75 72 6e | 3b 0d 20 20 20 20 7d 0d |..return|;. }.|
|00000c80| 0d 20 20 20 20 69 66 20 | 28 6c 69 6e 65 20 3d 3d |. if |(line ==|
|00000c90| 20 30 20 7c 7c 20 6c 69 | 6e 65 73 69 7a 65 20 21 | 0 || li|nesize !|
|00000ca0| 3d 20 28 4c 49 4e 45 53 | 49 5a 45 20 2b 20 31 29 |= (LINES|IZE + 1)|
|00000cb0| 29 0d 20 20 20 20 7b 0d | 09 69 66 20 28 6c 69 6e |). {.|.if (lin|
|00000cc0| 65 29 20 46 52 45 45 28 | 6c 69 6e 65 29 3b 0d 09 |e) FREE(|line);..|
|00000cd0| 6c 69 6e 65 73 69 7a 65 | 20 3d 20 4c 49 4e 45 53 |linesize| = LINES|
|00000ce0| 49 5a 45 20 2b 20 31 3b | 0d 09 6c 69 6e 65 20 3d |IZE + 1;|..line =|
|00000cf0| 20 4d 41 4c 4c 4f 43 28 | 6c 69 6e 65 73 69 7a 65 | MALLOC(|linesize|
|00000d00| 29 3b 0d 09 69 66 20 28 | 6c 69 6e 65 20 3d 3d 20 |);..if (|line == |
|00000d10| 30 29 20 6e 6f 5f 73 70 | 61 63 65 28 29 3b 0d 20 |0) no_sp|ace();. |
|00000d20| 20 20 20 7d 0d 0d 20 20 | 20 20 69 20 3d 20 30 3b | }.. | i = 0;|
|00000d30| 0d 20 20 20 20 2b 2b 6c | 69 6e 65 6e 6f 3b 0d 20 |. ++l|ineno;. |
|00000d40| 20 20 20 66 6f 72 20 28 | 3b 3b 29 0d 20 20 20 20 | for (|;;). |
|00000d50| 7b 0d 09 6c 69 6e 65 5b | 69 5d 20 20 3d 20 20 63 |{..line[|i] = c|
|00000d60| 3b 0d 09 69 66 20 28 63 | 20 3d 3d 20 27 5c 6e 27 |;..if (c| == '\n'|
|00000d70| 29 20 7b 20 63 70 74 72 | 20 3d 20 6c 69 6e 65 3b |) { cptr| = line;|
|00000d80| 20 72 65 74 75 72 6e 3b | 20 7d 0d 09 69 66 20 28 | return;| }..if (|
|00000d90| 2b 2b 69 20 3e 3d 20 6c | 69 6e 65 73 69 7a 65 29 |++i >= l|inesize)|
|00000da0| 0d 09 7b 0d 09 20 20 20 | 20 6c 69 6e 65 73 69 7a |..{.. | linesiz|
|00000db0| 65 20 2b 3d 20 4c 49 4e | 45 53 49 5a 45 3b 0d 09 |e += LIN|ESIZE;..|
|00000dc0| 20 20 20 20 6c 69 6e 65 | 20 3d 20 52 45 41 4c 4c | line| = REALL|
|00000dd0| 4f 43 28 6c 69 6e 65 2c | 20 6c 69 6e 65 73 69 7a |OC(line,| linesiz|
|00000de0| 65 29 3b 0d 09 20 20 20 | 20 69 66 20 28 6c 69 6e |e);.. | if (lin|
|00000df0| 65 20 3d 3d 20 20 30 29 | 20 6e 6f 5f 73 70 61 63 |e == 0)| no_spac|
|00000e00| 65 28 29 3b 0d 09 7d 0d | 09 63 20 3d 20 67 65 74 |e();..}.|.c = get|
|00000e10| 63 28 66 29 3b 0d 09 69 | 66 20 28 63 20 3d 3d 20 |c(f);..i|f (c == |
|00000e20| 20 45 4f 46 29 0d 09 7b | 0d 09 20 20 20 20 6c 69 | EOF)..{|.. li|
|00000e30| 6e 65 5b 69 5d 20 3d 20 | 27 5c 6e 27 3b 0d 09 20 |ne[i] = |'\n';.. |
|00000e40| 20 20 20 73 61 77 5f 65 | 6f 66 20 3d 20 31 3b 0d | saw_e|of = 1;.|
|00000e50| 09 20 20 20 20 63 70 74 | 72 20 3d 20 6c 69 6e 65 |. cpt|r = line|
|00000e60| 3b 0d 09 20 20 20 20 72 | 65 74 75 72 6e 3b 0d 09 |;.. r|eturn;..|
|00000e70| 7d 0d 20 20 20 20 7d 0d | 7d 0d 0d 0d 63 68 61 72 |}. }.|}...char|
|00000e80| 20 2a 0d 64 75 70 5f 6c | 69 6e 65 28 29 0d 7b 0d | *.dup_l|ine().{.|
|00000e90| 20 20 20 20 72 65 67 69 | 73 74 65 72 20 63 68 61 | regi|ster cha|
|00000ea0| 72 20 2a 70 2c 20 2a 73 | 2c 20 2a 74 3b 0d 0d 20 |r *p, *s|, *t;.. |
|00000eb0| 20 20 20 69 66 20 28 6c | 69 6e 65 20 3d 3d 20 30 | if (l|ine == 0|
|00000ec0| 29 20 72 65 74 75 72 6e | 20 28 30 29 3b 0d 20 20 |) return| (0);. |
|00000ed0| 20 20 73 20 3d 20 6c 69 | 6e 65 3b 0d 20 20 20 20 | s = li|ne;. |
|00000ee0| 77 68 69 6c 65 20 28 2a | 73 20 21 3d 20 27 5c 6e |while (*|s != '\n|
|00000ef0| 27 29 20 2b 2b 73 3b 0d | 20 20 20 20 70 20 3d 20 |') ++s;.| p = |
|00000f00| 4d 41 4c 4c 4f 43 28 73 | 20 2d 20 6c 69 6e 65 20 |MALLOC(s| - line |
|00000f10| 2b 20 31 29 3b 0d 20 20 | 20 20 69 66 20 28 70 20 |+ 1);. | if (p |
|00000f20| 3d 3d 20 30 29 20 6e 6f | 5f 73 70 61 63 65 28 29 |== 0) no|_space()|
|00000f30| 3b 0d 0d 20 20 20 20 73 | 20 3d 20 6c 69 6e 65 3b |;.. s| = line;|
|00000f40| 0d 20 20 20 20 74 20 3d | 20 70 3b 0d 20 20 20 20 |. t =| p;. |
|00000f50| 77 68 69 6c 65 20 28 28 | 2a 74 2b 2b 20 3d 20 2a |while ((|*t++ = *|
|00000f60| 73 2b 2b 29 20 21 3d 20 | 27 5c 6e 27 29 20 63 6f |s++) != |'\n') co|
|00000f70| 6e 74 69 6e 75 65 3b 0d | 20 20 20 20 72 65 74 75 |ntinue;.| retu|
|00000f80| 72 6e 20 28 70 29 3b 0d | 7d 0d 0d 0d 73 6b 69 70 |rn (p);.|}...skip|
|00000f90| 5f 63 6f 6d 6d 65 6e 74 | 28 29 0d 7b 0d 20 20 20 |_comment|().{. |
|00000fa0| 20 72 65 67 69 73 74 65 | 72 20 63 68 61 72 20 2a | registe|r char *|
|00000fb0| 73 3b 0d 0d 20 20 20 20 | 69 6e 74 20 73 74 5f 6c |s;.. |int st_l|
|00000fc0| 69 6e 65 6e 6f 20 3d 20 | 6c 69 6e 65 6e 6f 3b 0d |ineno = |lineno;.|
|00000fd0| 20 20 20 20 63 68 61 72 | 20 2a 73 74 5f 6c 69 6e | char| *st_lin|
|00000fe0| 65 20 3d 20 64 75 70 5f | 6c 69 6e 65 28 29 3b 0d |e = dup_|line();.|
|00000ff0| 20 20 20 20 63 68 61 72 | 20 2a 73 74 5f 63 70 74 | char| *st_cpt|
|00001000| 72 20 3d 20 73 74 5f 6c | 69 6e 65 20 2b 20 28 63 |r = st_l|ine + (c|
|00001010| 70 74 72 20 2d 20 6c 69 | 6e 65 29 3b 0d 0d 20 20 |ptr - li|ne);.. |
|00001020| 20 20 73 20 3d 20 63 70 | 74 72 20 2b 20 32 3b 0d | s = cp|tr + 2;.|
|00001030| 20 20 20 20 66 6f 72 20 | 28 3b 3b 29 0d 20 20 20 | for |(;;). |
|00001040| 20 7b 0d 09 69 66 20 28 | 2a 73 20 3d 3d 20 27 2a | {..if (|*s == '*|
|00001050| 27 20 26 26 20 73 5b 31 | 5d 20 3d 3d 20 27 2f 27 |' && s[1|] == '/'|
|00001060| 29 0d 09 7b 0d 09 20 20 | 20 20 63 70 74 72 20 3d |)..{.. | cptr =|
|00001070| 20 73 20 2b 20 32 3b 0d | 09 20 20 20 20 46 52 45 | s + 2;.|. FRE|
|00001080| 45 28 73 74 5f 6c 69 6e | 65 29 3b 0d 09 20 20 20 |E(st_lin|e);.. |
|00001090| 20 72 65 74 75 72 6e 3b | 0d 09 7d 0d 09 69 66 20 | return;|..}..if |
|000010a0| 28 2a 73 20 3d 3d 20 27 | 5c 6e 27 29 0d 09 7b 0d |(*s == '|\n')..{.|
|000010b0| 09 20 20 20 20 67 65 74 | 5f 6c 69 6e 65 28 29 3b |. get|_line();|
|000010c0| 0d 09 20 20 20 20 69 66 | 20 28 6c 69 6e 65 20 3d |.. if| (line =|
|000010d0| 3d 20 30 29 0d 09 09 75 | 6e 74 65 72 6d 69 6e 61 |= 0)...u|ntermina|
|000010e0| 74 65 64 5f 63 6f 6d 6d | 65 6e 74 28 73 74 5f 6c |ted_comm|ent(st_l|
|000010f0| 69 6e 65 6e 6f 2c 20 73 | 74 5f 6c 69 6e 65 2c 20 |ineno, s|t_line, |
|00001100| 73 74 5f 63 70 74 72 29 | 3b 0d 09 20 20 20 20 73 |st_cptr)|;.. s|
|00001110| 20 3d 20 63 70 74 72 3b | 0d 09 7d 0d 09 65 6c 73 | = cptr;|..}..els|
|00001120| 65 0d 09 20 20 20 20 2b | 2b 73 3b 0d 20 20 20 20 |e.. +|+s;. |
|00001130| 7d 0d 7d 0d 0d 0d 69 6e | 74 0d 6e 65 78 74 63 28 |}.}...in|t.nextc(|
|00001140| 29 0d 7b 0d 20 20 20 20 | 72 65 67 69 73 74 65 72 |).{. |register|
|00001150| 20 63 68 61 72 20 2a 73 | 3b 0d 0d 20 20 20 20 69 | char *s|;.. i|
|00001160| 66 20 28 6c 69 6e 65 20 | 3d 3d 20 30 29 0d 20 20 |f (line |== 0). |
|00001170| 20 20 7b 0d 09 67 65 74 | 5f 6c 69 6e 65 28 29 3b | {..get|_line();|
|00001180| 0d 09 69 66 20 28 6c 69 | 6e 65 20 3d 3d 20 30 29 |..if (li|ne == 0)|
|00001190| 0d 09 20 20 20 20 72 65 | 74 75 72 6e 20 28 45 4f |.. re|turn (EO|
|000011a0| 46 29 3b 0d 20 20 20 20 | 7d 0d 0d 20 20 20 20 73 |F);. |}.. s|
|000011b0| 20 3d 20 63 70 74 72 3b | 0d 20 20 20 20 66 6f 72 | = cptr;|. for|
|000011c0| 20 28 3b 3b 29 0d 20 20 | 20 20 7b 0d 09 73 77 69 | (;;). | {..swi|
|000011d0| 74 63 68 20 28 2a 73 29 | 0d 09 7b 0d 09 63 61 73 |tch (*s)|..{..cas|
|000011e0| 65 20 27 5c 6e 27 3a 0d | 09 20 20 20 20 67 65 74 |e '\n':.|. get|
|000011f0| 5f 6c 69 6e 65 28 29 3b | 0d 09 20 20 20 20 69 66 |_line();|.. if|
|00001200| 20 28 6c 69 6e 65 20 3d | 3d 20 30 29 20 72 65 74 | (line =|= 0) ret|
|00001210| 75 72 6e 20 28 45 4f 46 | 29 3b 0d 09 20 20 20 20 |urn (EOF|);.. |
|00001220| 73 20 3d 20 63 70 74 72 | 3b 0d 09 20 20 20 20 62 |s = cptr|;.. b|
|00001230| 72 65 61 6b 3b 0d 0d 09 | 63 61 73 65 20 27 20 27 |reak;...|case ' '|
|00001240| 3a 0d 09 63 61 73 65 20 | 27 5c 74 27 3a 0d 09 63 |:..case |'\t':..c|
|00001250| 61 73 65 20 27 5c 66 27 | 3a 0d 09 63 61 73 65 20 |ase '\f'|:..case |
|00001260| 27 5c 72 27 3a 0d 09 63 | 61 73 65 20 27 5c 76 27 |'\r':..c|ase '\v'|
|00001270| 3a 0d 09 63 61 73 65 20 | 27 2c 27 3a 0d 09 63 61 |:..case |',':..ca|
|00001280| 73 65 20 27 3b 27 3a 0d | 09 20 20 20 20 2b 2b 73 |se ';':.|. ++s|
|00001290| 3b 0d 09 20 20 20 20 62 | 72 65 61 6b 3b 0d 0d 09 |;.. b|reak;...|
|000012a0| 63 61 73 65 20 27 5c 5c | 27 3a 0d 09 20 20 20 20 |case '\\|':.. |
|000012b0| 63 70 74 72 20 3d 20 73 | 3b 0d 09 20 20 20 20 72 |cptr = s|;.. r|
|000012c0| 65 74 75 72 6e 20 28 27 | 25 27 29 3b 0d 0d 09 63 |eturn ('|%');...c|
|000012d0| 61 73 65 20 27 2f 27 3a | 0d 09 20 20 20 20 69 66 |ase '/':|.. if|
|000012e0| 20 28 73 5b 31 5d 20 3d | 3d 20 27 2a 27 29 0d 09 | (s[1] =|= '*')..|
|000012f0| 20 20 20 20 7b 0d 09 09 | 63 70 74 72 20 3d 20 73 | {...|cptr = s|
|00001300| 3b 0d 09 09 73 6b 69 70 | 5f 63 6f 6d 6d 65 6e 74 |;...skip|_comment|
|00001310| 28 29 3b 0d 09 09 73 20 | 3d 20 63 70 74 72 3b 0d |();...s |= cptr;.|
|00001320| 09 09 62 72 65 61 6b 3b | 0d 09 20 20 20 20 7d 0d |..break;|.. }.|
|00001330| 09 20 20 20 20 65 6c 73 | 65 20 69 66 20 28 73 5b |. els|e if (s[|
|00001340| 31 5d 20 3d 3d 20 27 2f | 27 29 0d 09 20 20 20 20 |1] == '/|').. |
|00001350| 7b 0d 09 09 67 65 74 5f | 6c 69 6e 65 28 29 3b 0d |{...get_|line();.|
|00001360| 09 09 69 66 20 28 6c 69 | 6e 65 20 3d 3d 20 30 29 |..if (li|ne == 0)|
|00001370| 20 72 65 74 75 72 6e 20 | 28 45 4f 46 29 3b 0d 09 | return |(EOF);..|
|00001380| 09 73 20 3d 20 63 70 74 | 72 3b 0d 09 09 62 72 65 |.s = cpt|r;...bre|
|00001390| 61 6b 3b 0d 09 20 20 20 | 20 7d 0d 09 20 20 20 20 |ak;.. | }.. |
|000013a0| 2f 2a 20 66 61 6c 6c 20 | 74 68 72 6f 75 67 68 20 |/* fall |through |
|000013b0| 2a 2f 0d 0d 09 64 65 66 | 61 75 6c 74 3a 0d 09 20 |*/...def|ault:.. |
|000013c0| 20 20 20 63 70 74 72 20 | 3d 20 73 3b 0d 09 20 20 | cptr |= s;.. |
|000013d0| 20 20 72 65 74 75 72 6e | 20 28 2a 73 29 3b 0d 09 | return| (*s);..|
|000013e0| 7d 0d 20 20 20 20 7d 0d | 7d 0d 0d 0d 69 6e 74 0d |}. }.|}...int.|
|000013f0| 6b 65 79 77 6f 72 64 28 | 29 0d 7b 0d 20 20 20 20 |keyword(|).{. |
|00001400| 72 65 67 69 73 74 65 72 | 20 69 6e 74 20 63 3b 0d |register| int c;.|
|00001410| 20 20 20 20 63 68 61 72 | 20 2a 74 5f 63 70 74 72 | char| *t_cptr|
|00001420| 20 3d 20 63 70 74 72 3b | 0d 0d 20 20 20 20 63 20 | = cptr;|.. c |
|00001430| 3d 20 2a 2b 2b 63 70 74 | 72 3b 0d 20 20 20 20 69 |= *++cpt|r;. i|
|00001440| 66 20 28 69 73 61 6c 70 | 68 61 28 63 29 29 0d 20 |f (isalp|ha(c)). |
|00001450| 20 20 20 7b 0d 09 63 69 | 6e 63 20 3d 20 30 3b 0d | {..ci|nc = 0;.|
|00001460| 09 66 6f 72 20 28 3b 3b | 29 0d 09 7b 0d 09 20 20 |.for (;;|)..{.. |
|00001470| 20 20 69 66 20 28 69 73 | 61 6c 70 68 61 28 63 29 | if (is|alpha(c)|
|00001480| 29 0d 09 20 20 20 20 7b | 0d 09 09 69 66 20 28 69 |).. {|...if (i|
|00001490| 73 75 70 70 65 72 28 63 | 29 29 20 63 20 3d 20 74 |supper(c|)) c = t|
|000014a0| 6f 6c 6f 77 65 72 28 63 | 29 3b 0d 09 09 63 61 63 |olower(c|);...cac|
|000014b0| 68 65 63 28 63 29 3b 0d | 09 20 20 20 20 7d 0d 09 |hec(c);.|. }..|
|000014c0| 20 20 20 20 65 6c 73 65 | 20 69 66 20 28 69 73 64 | else| if (isd|
|000014d0| 69 67 69 74 28 63 29 20 | 7c 7c 20 63 20 3d 3d 20 |igit(c) ||| c == |
|000014e0| 27 5f 27 20 7c 7c 20 63 | 20 3d 3d 20 27 2e 27 20 |'_' || c| == '.' |
|000014f0| 7c 7c 20 63 20 3d 3d 20 | 27 24 27 29 0d 09 09 63 ||| c == |'$')...c|
|00001500| 61 63 68 65 63 28 63 29 | 3b 0d 09 20 20 20 20 65 |achec(c)|;.. e|
|00001510| 6c 73 65 0d 09 09 62 72 | 65 61 6b 3b 0d 09 20 20 |lse...br|eak;.. |
|00001520| 20 20 63 20 3d 20 2a 2b | 2b 63 70 74 72 3b 0d 09 | c = *+|+cptr;..|
|00001530| 7d 0d 09 63 61 63 68 65 | 63 28 4e 55 4c 29 3b 0d |}..cache|c(NUL);.|
|00001540| 0d 09 69 66 20 28 73 74 | 72 63 6d 70 28 63 61 63 |..if (st|rcmp(cac|
|00001550| 68 65 2c 20 22 74 6f 6b | 65 6e 22 29 20 3d 3d 20 |he, "tok|en") == |
|00001560| 30 20 7c 7c 20 73 74 72 | 63 6d 70 28 63 61 63 68 |0 || str|cmp(cach|
|00001570| 65 2c 20 22 74 65 72 6d | 22 29 20 3d 3d 20 30 29 |e, "term|") == 0)|
|00001580| 0d 09 20 20 20 20 72 65 | 74 75 72 6e 20 28 54 4f |.. re|turn (TO|
|00001590| 4b 45 4e 29 3b 0d 09 69 | 66 20 28 73 74 72 63 6d |KEN);..i|f (strcm|
|000015a0| 70 28 63 61 63 68 65 2c | 20 22 74 79 70 65 22 29 |p(cache,| "type")|
|000015b0| 20 3d 3d 20 30 29 0d 09 | 20 20 20 20 72 65 74 75 | == 0)..| retu|
|000015c0| 72 6e 20 28 54 59 50 45 | 29 3b 0d 09 69 66 20 28 |rn (TYPE|);..if (|
|000015d0| 73 74 72 63 6d 70 28 63 | 61 63 68 65 2c 20 22 6c |strcmp(c|ache, "l|
|000015e0| 65 66 74 22 29 20 3d 3d | 20 30 29 0d 09 20 20 20 |eft") ==| 0).. |
|000015f0| 20 72 65 74 75 72 6e 20 | 28 4c 45 46 54 29 3b 0d | return |(LEFT);.|
|00001600| 09 69 66 20 28 73 74 72 | 63 6d 70 28 63 61 63 68 |.if (str|cmp(cach|
|00001610| 65 2c 20 22 72 69 67 68 | 74 22 29 20 3d 3d 20 30 |e, "righ|t") == 0|
|00001620| 29 0d 09 20 20 20 20 72 | 65 74 75 72 6e 20 28 52 |).. r|eturn (R|
|00001630| 49 47 48 54 29 3b 0d 09 | 69 66 20 28 73 74 72 63 |IGHT);..|if (strc|
|00001640| 6d 70 28 63 61 63 68 65 | 2c 20 22 6e 6f 6e 61 73 |mp(cache|, "nonas|
|00001650| 73 6f 63 22 29 20 3d 3d | 20 30 20 7c 7c 20 73 74 |soc") ==| 0 || st|
|00001660| 72 63 6d 70 28 63 61 63 | 68 65 2c 20 22 62 69 6e |rcmp(cac|he, "bin|
|00001670| 61 72 79 22 29 20 3d 3d | 20 30 29 0d 09 20 20 20 |ary") ==| 0).. |
|00001680| 20 72 65 74 75 72 6e 20 | 28 4e 4f 4e 41 53 53 4f | return |(NONASSO|
|00001690| 43 29 3b 0d 09 69 66 20 | 28 73 74 72 63 6d 70 28 |C);..if |(strcmp(|
|000016a0| 63 61 63 68 65 2c 20 22 | 73 74 61 72 74 22 29 20 |cache, "|start") |
|000016b0| 3d 3d 20 30 29 0d 09 20 | 20 20 20 72 65 74 75 72 |== 0).. | retur|
|000016c0| 6e 20 28 53 54 41 52 54 | 29 3b 0d 09 69 66 20 28 |n (START|);..if (|
|000016d0| 73 74 72 63 6d 70 28 63 | 61 63 68 65 2c 20 22 75 |strcmp(c|ache, "u|
|000016e0| 6e 69 6f 6e 22 29 20 3d | 3d 20 30 29 0d 09 20 20 |nion") =|= 0).. |
|000016f0| 20 20 72 65 74 75 72 6e | 20 28 55 4e 49 4f 4e 29 | return| (UNION)|
|00001700| 3b 0d 09 69 66 20 28 73 | 74 72 63 6d 70 28 63 61 |;..if (s|trcmp(ca|
|00001710| 63 68 65 2c 20 22 69 64 | 65 6e 74 22 29 20 3d 3d |che, "id|ent") ==|
|00001720| 20 30 29 0d 09 20 20 20 | 20 72 65 74 75 72 6e 20 | 0).. | return |
|00001730| 28 49 44 45 4e 54 29 3b | 0d 20 20 20 20 7d 0d 20 |(IDENT);|. }. |
|00001740| 20 20 20 65 6c 73 65 0d | 20 20 20 20 7b 0d 09 2b | else.| {..+|
|00001750| 2b 63 70 74 72 3b 0d 09 | 69 66 20 28 63 20 3d 3d |+cptr;..|if (c ==|
|00001760| 20 27 7b 27 29 0d 09 20 | 20 20 20 72 65 74 75 72 | '{').. | retur|
|00001770| 6e 20 28 54 45 58 54 29 | 3b 0d 09 69 66 20 28 63 |n (TEXT)|;..if (c|
|00001780| 20 3d 3d 20 27 25 27 20 | 7c 7c 20 63 20 3d 3d 20 | == '%' ||| c == |
|00001790| 27 5c 5c 27 29 0d 09 20 | 20 20 20 72 65 74 75 72 |'\\').. | retur|
|000017a0| 6e 20 28 4d 41 52 4b 29 | 3b 0d 09 69 66 20 28 63 |n (MARK)|;..if (c|
|000017b0| 20 3d 3d 20 27 3c 27 29 | 0d 09 20 20 20 20 72 65 | == '<')|.. re|
|000017c0| 74 75 72 6e 20 28 4c 45 | 46 54 29 3b 0d 09 69 66 |turn (LE|FT);..if|
|000017d0| 20 28 63 20 3d 3d 20 27 | 3e 27 29 0d 09 20 20 20 | (c == '|>').. |
|000017e0| 20 72 65 74 75 72 6e 20 | 28 52 49 47 48 54 29 3b | return |(RIGHT);|
|000017f0| 0d 09 69 66 20 28 63 20 | 3d 3d 20 27 30 27 29 0d |..if (c |== '0').|
|00001800| 09 20 20 20 20 72 65 74 | 75 72 6e 20 28 54 4f 4b |. ret|urn (TOK|
|00001810| 45 4e 29 3b 0d 09 69 66 | 20 28 63 20 3d 3d 20 27 |EN);..if| (c == '|
|00001820| 32 27 29 0d 09 20 20 20 | 20 72 65 74 75 72 6e 20 |2').. | return |
|00001830| 28 4e 4f 4e 41 53 53 4f | 43 29 3b 0d 20 20 20 20 |(NONASSO|C);. |
|00001840| 7d 0d 20 20 20 20 73 79 | 6e 74 61 78 5f 65 72 72 |}. sy|ntax_err|
|00001850| 6f 72 28 6c 69 6e 65 6e | 6f 2c 20 6c 69 6e 65 2c |or(linen|o, line,|
|00001860| 20 74 5f 63 70 74 72 29 | 3b 0d 20 20 20 20 2f 2a | t_cptr)|;. /*|
|00001870| 4e 4f 54 52 45 41 43 48 | 45 44 2a 2f 0d 7d 0d 0d |NOTREACH|ED*/.}..|
|00001880| 0d 63 6f 70 79 5f 69 64 | 65 6e 74 28 29 0d 7b 0d |.copy_id|ent().{.|
|00001890| 20 20 20 20 72 65 67 69 | 73 74 65 72 20 69 6e 74 | regi|ster int|
|000018a0| 20 63 3b 0d 20 20 20 20 | 72 65 67 69 73 74 65 72 | c;. |register|
|000018b0| 20 46 49 4c 45 20 2a 66 | 20 3d 20 6f 75 74 70 75 | FILE *f| = outpu|
|000018c0| 74 5f 66 69 6c 65 3b 0d | 0d 20 20 20 20 63 20 3d |t_file;.|. c =|
|000018d0| 20 6e 65 78 74 63 28 29 | 3b 0d 20 20 20 20 69 66 | nextc()|;. if|
|000018e0| 20 28 63 20 3d 3d 20 45 | 4f 46 29 20 75 6e 65 78 | (c == E|OF) unex|
|000018f0| 70 65 63 74 65 64 5f 45 | 4f 46 28 29 3b 0d 20 20 |pected_E|OF();. |
|00001900| 20 20 69 66 20 28 63 20 | 21 3d 20 27 22 27 29 20 | if (c |!= '"') |
|00001910| 73 79 6e 74 61 78 5f 65 | 72 72 6f 72 28 6c 69 6e |syntax_e|rror(lin|
|00001920| 65 6e 6f 2c 20 6c 69 6e | 65 2c 20 63 70 74 72 29 |eno, lin|e, cptr)|
|00001930| 3b 0d 20 20 20 20 2b 2b | 6f 75 74 6c 69 6e 65 3b |;. ++|outline;|
|00001940| 0d 20 20 20 20 66 70 72 | 69 6e 74 66 28 66 2c 20 |. fpr|intf(f, |
|00001950| 22 23 69 64 65 6e 74 20 | 5c 22 22 29 3b 0d 20 20 |"#ident |\"");. |
|00001960| 20 20 66 6f 72 20 28 3b | 3b 29 0d 20 20 20 20 7b | for (;|;). {|
|00001970| 0d 09 63 20 3d 20 2a 2b | 2b 63 70 74 72 3b 0d 09 |..c = *+|+cptr;..|
|00001980| 69 66 20 28 63 20 3d 3d | 20 27 5c 6e 27 29 0d 09 |if (c ==| '\n')..|
|00001990| 7b 0d 09 20 20 20 20 66 | 70 72 69 6e 74 66 28 66 |{.. f|printf(f|
|000019a0| 2c 20 22 5c 22 5c 6e 22 | 29 3b 0d 09 20 20 20 20 |, "\"\n"|);.. |
|000019b0| 72 65 74 75 72 6e 3b 0d | 09 7d 0d 09 70 75 74 63 |return;.|.}..putc|
|000019c0| 28 63 2c 20 66 29 3b 0d | 09 69 66 20 28 63 20 3d |(c, f);.|.if (c =|
|000019d0| 3d 20 27 22 27 29 0d 09 | 7b 0d 09 20 20 20 20 70 |= '"')..|{.. p|
|000019e0| 75 74 63 28 27 5c 6e 27 | 2c 20 66 29 3b 0d 09 20 |utc('\n'|, f);.. |
|000019f0| 20 20 20 2b 2b 63 70 74 | 72 3b 0d 09 20 20 20 20 | ++cpt|r;.. |
|00001a00| 72 65 74 75 72 6e 3b 0d | 09 7d 0d 20 20 20 20 7d |return;.|.}. }|
|00001a10| 0d 7d 0d 0d 0d 63 6f 70 | 79 5f 74 65 78 74 28 29 |.}...cop|y_text()|
|00001a20| 0d 7b 0d 20 20 20 20 72 | 65 67 69 73 74 65 72 20 |.{. r|egister |
|00001a30| 69 6e 74 20 63 3b 0d 20 | 20 20 20 69 6e 74 20 71 |int c;. | int q|
|00001a40| 75 6f 74 65 3b 0d 20 20 | 20 20 72 65 67 69 73 74 |uote;. | regist|
|00001a50| 65 72 20 46 49 4c 45 20 | 2a 66 20 3d 20 74 65 78 |er FILE |*f = tex|
|00001a60| 74 5f 66 69 6c 65 3b 0d | 20 20 20 20 69 6e 74 20 |t_file;.| int |
|00001a70| 6e 65 65 64 5f 6e 65 77 | 6c 69 6e 65 20 3d 20 30 |need_new|line = 0|
|00001a80| 3b 0d 20 20 20 20 69 6e | 74 20 74 5f 6c 69 6e 65 |;. in|t t_line|
|00001a90| 6e 6f 20 3d 20 6c 69 6e | 65 6e 6f 3b 0d 20 20 20 |no = lin|eno;. |
|00001aa0| 20 63 68 61 72 20 2a 74 | 5f 6c 69 6e 65 20 3d 20 | char *t|_line = |
|00001ab0| 64 75 70 5f 6c 69 6e 65 | 28 29 3b 0d 20 20 20 20 |dup_line|();. |
|00001ac0| 63 68 61 72 20 2a 74 5f | 63 70 74 72 20 3d 20 74 |char *t_|cptr = t|
|00001ad0| 5f 6c 69 6e 65 20 2b 20 | 28 63 70 74 72 20 2d 20 |_line + |(cptr - |
|00001ae0| 6c 69 6e 65 20 2d 20 32 | 29 3b 0d 0d 20 20 20 20 |line - 2|);.. |
|00001af0| 69 66 20 28 2a 63 70 74 | 72 20 3d 3d 20 27 5c 6e |if (*cpt|r == '\n|
|00001b00| 27 29 0d 20 20 20 20 7b | 0d 09 67 65 74 5f 6c 69 |'). {|..get_li|
|00001b10| 6e 65 28 29 3b 0d 09 69 | 66 20 28 6c 69 6e 65 20 |ne();..i|f (line |
|00001b20| 3d 3d 20 30 29 0d 09 20 | 20 20 20 75 6e 74 65 72 |== 0).. | unter|
|00001b30| 6d 69 6e 61 74 65 64 5f | 74 65 78 74 28 74 5f 6c |minated_|text(t_l|
|00001b40| 69 6e 65 6e 6f 2c 20 74 | 5f 6c 69 6e 65 2c 20 74 |ineno, t|_line, t|
|00001b50| 5f 63 70 74 72 29 3b 0d | 20 20 20 20 7d 0d 20 20 |_cptr);.| }. |
|00001b60| 20 20 69 66 20 28 21 6c | 66 6c 61 67 29 20 66 70 | if (!l|flag) fp|
|00001b70| 72 69 6e 74 66 28 66 2c | 20 6c 69 6e 65 5f 66 6f |rintf(f,| line_fo|
|00001b80| 72 6d 61 74 2c 20 6c 69 | 6e 65 6e 6f 2c 20 69 6e |rmat, li|neno, in|
|00001b90| 70 75 74 5f 66 69 6c 65 | 5f 6e 61 6d 65 29 3b 0d |put_file|_name);.|
|00001ba0| 0d 6c 6f 6f 70 3a 0d 20 | 20 20 20 63 20 3d 20 2a |.loop:. | c = *|
|00001bb0| 63 70 74 72 2b 2b 3b 0d | 20 20 20 20 73 77 69 74 |cptr++;.| swit|
|00001bc0| 63 68 20 28 63 29 0d 20 | 20 20 20 7b 0d 20 20 20 |ch (c). | {. |
|00001bd0| 20 63 61 73 65 20 27 5c | 6e 27 3a 0d 20 20 20 20 | case '\|n':. |
|00001be0| 6e 65 78 74 5f 6c 69 6e | 65 3a 0d 09 70 75 74 63 |next_lin|e:..putc|
|00001bf0| 28 27 5c 6e 27 2c 20 66 | 29 3b 0d 09 6e 65 65 64 |('\n', f|);..need|
|00001c00| 5f 6e 65 77 6c 69 6e 65 | 20 3d 20 30 3b 0d 09 67 |_newline| = 0;..g|
|00001c10| 65 74 5f 6c 69 6e 65 28 | 29 3b 0d 09 69 66 20 28 |et_line(|);..if (|
|00001c20| 6c 69 6e 65 29 20 67 6f | 74 6f 20 6c 6f 6f 70 3b |line) go|to loop;|
|00001c30| 0d 09 75 6e 74 65 72 6d | 69 6e 61 74 65 64 5f 74 |..unterm|inated_t|
|00001c40| 65 78 74 28 74 5f 6c 69 | 6e 65 6e 6f 2c 20 74 5f |ext(t_li|neno, t_|
|00001c50| 6c 69 6e 65 2c 20 74 5f | 63 70 74 72 29 3b 0d 0d |line, t_|cptr);..|
|00001c60| 20 20 20 20 63 61 73 65 | 20 27 5c 27 27 3a 0d 20 | case| '\'':. |
|00001c70| 20 20 20 63 61 73 65 20 | 27 22 27 3a 0d 09 7b 0d | case |'"':..{.|
|00001c80| 09 20 20 20 20 69 6e 74 | 20 73 5f 6c 69 6e 65 6e |. int| s_linen|
|00001c90| 6f 20 3d 20 6c 69 6e 65 | 6e 6f 3b 0d 09 20 20 20 |o = line|no;.. |
|00001ca0| 20 63 68 61 72 20 2a 73 | 5f 6c 69 6e 65 20 3d 20 | char *s|_line = |
|00001cb0| 64 75 70 5f 6c 69 6e 65 | 28 29 3b 0d 09 20 20 20 |dup_line|();.. |
|00001cc0| 20 63 68 61 72 20 2a 73 | 5f 63 70 74 72 20 3d 20 | char *s|_cptr = |
|00001cd0| 73 5f 6c 69 6e 65 20 2b | 20 28 63 70 74 72 20 2d |s_line +| (cptr -|
|00001ce0| 20 6c 69 6e 65 20 2d 20 | 31 29 3b 0d 0d 09 20 20 | line - |1);... |
|00001cf0| 20 20 71 75 6f 74 65 20 | 3d 20 63 3b 0d 09 20 20 | quote |= c;.. |
|00001d00| 20 20 70 75 74 63 28 63 | 2c 20 66 29 3b 0d 09 20 | putc(c|, f);.. |
|00001d10| 20 20 20 66 6f 72 20 28 | 3b 3b 29 0d 09 20 20 20 | for (|;;).. |
|00001d20| 20 7b 0d 09 09 63 20 3d | 20 2a 63 70 74 72 2b 2b | {...c =| *cptr++|
|00001d30| 3b 0d 09 09 70 75 74 63 | 28 63 2c 20 66 29 3b 0d |;...putc|(c, f);.|
|00001d40| 09 09 69 66 20 28 63 20 | 3d 3d 20 71 75 6f 74 65 |..if (c |== quote|
|00001d50| 29 0d 09 09 7b 0d 09 09 | 20 20 20 20 6e 65 65 64 |)...{...| need|
|00001d60| 5f 6e 65 77 6c 69 6e 65 | 20 3d 20 31 3b 0d 09 09 |_newline| = 1;...|
|00001d70| 20 20 20 20 46 52 45 45 | 28 73 5f 6c 69 6e 65 29 | FREE|(s_line)|
|00001d80| 3b 0d 09 09 20 20 20 20 | 67 6f 74 6f 20 6c 6f 6f |;... |goto loo|
|00001d90| 70 3b 0d 09 09 7d 0d 09 | 09 69 66 20 28 63 20 3d |p;...}..|.if (c =|
|00001da0| 3d 20 27 5c 6e 27 29 0d | 09 09 20 20 20 20 75 6e |= '\n').|.. un|
|00001db0| 74 65 72 6d 69 6e 61 74 | 65 64 5f 73 74 72 69 6e |terminat|ed_strin|
|00001dc0| 67 28 73 5f 6c 69 6e 65 | 6e 6f 2c 20 73 5f 6c 69 |g(s_line|no, s_li|
|00001dd0| 6e 65 2c 20 73 5f 63 70 | 74 72 29 3b 0d 09 09 69 |ne, s_cp|tr);...i|
|00001de0| 66 20 28 63 20 3d 3d 20 | 27 5c 5c 27 29 0d 09 09 |f (c == |'\\')...|
|00001df0| 7b 0d 09 09 20 20 20 20 | 63 20 3d 20 2a 63 70 74 |{... |c = *cpt|
|00001e00| 72 2b 2b 3b 0d 09 09 20 | 20 20 20 70 75 74 63 28 |r++;... | putc(|
|00001e10| 63 2c 20 66 29 3b 0d 09 | 09 20 20 20 20 69 66 20 |c, f);..|. if |
|00001e20| 28 63 20 3d 3d 20 27 5c | 6e 27 29 0d 09 09 20 20 |(c == '\|n')... |
|00001e30| 20 20 7b 0d 09 09 09 67 | 65 74 5f 6c 69 6e 65 28 | {....g|et_line(|
|00001e40| 29 3b 0d 09 09 09 69 66 | 20 28 6c 69 6e 65 20 3d |);....if| (line =|
|00001e50| 3d 20 30 29 0d 09 09 09 | 20 20 20 20 75 6e 74 65 |= 0)....| unte|
|00001e60| 72 6d 69 6e 61 74 65 64 | 5f 73 74 72 69 6e 67 28 |rminated|_string(|
|00001e70| 73 5f 6c 69 6e 65 6e 6f | 2c 20 73 5f 6c 69 6e 65 |s_lineno|, s_line|
|00001e80| 2c 20 73 5f 63 70 74 72 | 29 3b 0d 09 09 20 20 20 |, s_cptr|);... |
|00001e90| 20 7d 0d 09 09 7d 0d 09 | 20 20 20 20 7d 0d 09 7d | }...}..| }..}|
|00001ea0| 0d 0d 20 20 20 20 63 61 | 73 65 20 27 2f 27 3a 0d |.. ca|se '/':.|
|00001eb0| 09 70 75 74 63 28 63 2c | 20 66 29 3b 0d 09 6e 65 |.putc(c,| f);..ne|
|00001ec0| 65 64 5f 6e 65 77 6c 69 | 6e 65 20 3d 20 31 3b 0d |ed_newli|ne = 1;.|
|00001ed0| 09 63 20 3d 20 2a 63 70 | 74 72 3b 0d 09 69 66 20 |.c = *cp|tr;..if |
|00001ee0| 28 63 20 3d 3d 20 27 2f | 27 29 0d 09 7b 0d 09 20 |(c == '/|')..{.. |
|00001ef0| 20 20 20 70 75 74 63 28 | 27 2a 27 2c 20 66 29 3b | putc(|'*', f);|
|00001f00| 0d 09 20 20 20 20 77 68 | 69 6c 65 20 28 28 63 20 |.. wh|ile ((c |
|00001f10| 3d 20 2a 2b 2b 63 70 74 | 72 29 20 21 3d 20 27 5c |= *++cpt|r) != '\|
|00001f20| 6e 27 29 0d 09 20 20 20 | 20 7b 0d 09 09 69 66 20 |n').. | {...if |
|00001f30| 28 63 20 3d 3d 20 27 2a | 27 20 26 26 20 63 70 74 |(c == '*|' && cpt|
|00001f40| 72 5b 31 5d 20 3d 3d 20 | 27 2f 27 29 0d 09 09 20 |r[1] == |'/')... |
|00001f50| 20 20 20 66 70 72 69 6e | 74 66 28 66 2c 20 22 2a | fprin|tf(f, "*|
|00001f60| 20 22 29 3b 0d 09 09 65 | 6c 73 65 0d 09 09 20 20 | ");...e|lse... |
|00001f70| 20 20 70 75 74 63 28 63 | 2c 20 66 29 3b 0d 09 20 | putc(c|, f);.. |
|00001f80| 20 20 20 7d 0d 09 20 20 | 20 20 66 70 72 69 6e 74 | }.. | fprint|
|00001f90| 66 28 66 2c 20 22 2a 2f | 22 29 3b 0d 09 20 20 20 |f(f, "*/|");.. |
|00001fa0| 20 67 6f 74 6f 20 6e 65 | 78 74 5f 6c 69 6e 65 3b | goto ne|xt_line;|
|00001fb0| 0d 09 7d 0d 09 69 66 20 | 28 63 20 3d 3d 20 27 2a |..}..if |(c == '*|
|00001fc0| 27 29 0d 09 7b 0d 09 20 | 20 20 20 69 6e 74 20 63 |')..{.. | int c|
|00001fd0| 5f 6c 69 6e 65 6e 6f 20 | 3d 20 6c 69 6e 65 6e 6f |_lineno |= lineno|
|00001fe0| 3b 0d 09 20 20 20 20 63 | 68 61 72 20 2a 63 5f 6c |;.. c|har *c_l|
|00001ff0| 69 6e 65 20 3d 20 64 75 | 70 5f 6c 69 6e 65 28 29 |ine = du|p_line()|
|00002000| 3b 0d 09 20 20 20 20 63 | 68 61 72 20 2a 63 5f 63 |;.. c|har *c_c|
|00002010| 70 74 72 20 3d 20 63 5f | 6c 69 6e 65 20 2b 20 28 |ptr = c_|line + (|
|00002020| 63 70 74 72 20 2d 20 6c | 69 6e 65 20 2d 20 31 29 |cptr - l|ine - 1)|
|00002030| 3b 0d 0d 09 20 20 20 20 | 70 75 74 63 28 27 2a 27 |;... |putc('*'|
|00002040| 2c 20 66 29 3b 0d 09 20 | 20 20 20 2b 2b 63 70 74 |, f);.. | ++cpt|
|00002050| 72 3b 0d 09 20 20 20 20 | 66 6f 72 20 28 3b 3b 29 |r;.. |for (;;)|
|00002060| 0d 09 20 20 20 20 7b 0d | 09 09 63 20 3d 20 2a 63 |.. {.|..c = *c|
|00002070| 70 74 72 2b 2b 3b 0d 09 | 09 70 75 74 63 28 63 2c |ptr++;..|.putc(c,|
|00002080| 20 66 29 3b 0d 09 09 69 | 66 20 28 63 20 3d 3d 20 | f);...i|f (c == |
|00002090| 27 2a 27 20 26 26 20 2a | 63 70 74 72 20 3d 3d 20 |'*' && *|cptr == |
|000020a0| 27 2f 27 29 0d 09 09 7b | 0d 09 09 20 20 20 20 70 |'/')...{|... p|
|000020b0| 75 74 63 28 27 2f 27 2c | 20 66 29 3b 0d 09 09 20 |utc('/',| f);... |
|000020c0| 20 20 20 2b 2b 63 70 74 | 72 3b 0d 09 09 20 20 20 | ++cpt|r;... |
|000020d0| 20 46 52 45 45 28 63 5f | 6c 69 6e 65 29 3b 0d 09 | FREE(c_|line);..|
|000020e0| 09 20 20 20 20 67 6f 74 | 6f 20 6c 6f 6f 70 3b 0d |. got|o loop;.|
|000020f0| 09 09 7d 0d 09 09 69 66 | 20 28 63 20 3d 3d 20 27 |..}...if| (c == '|
|00002100| 5c 6e 27 29 0d 09 09 7b | 0d 09 09 20 20 20 20 67 |\n')...{|... g|
|00002110| 65 74 5f 6c 69 6e 65 28 | 29 3b 0d 09 09 20 20 20 |et_line(|);... |
|00002120| 20 69 66 20 28 6c 69 6e | 65 20 3d 3d 20 30 29 0d | if (lin|e == 0).|
|00002130| 09 09 09 75 6e 74 65 72 | 6d 69 6e 61 74 65 64 5f |...unter|minated_|
|00002140| 63 6f 6d 6d 65 6e 74 28 | 63 5f 6c 69 6e 65 6e 6f |comment(|c_lineno|
|00002150| 2c 20 63 5f 6c 69 6e 65 | 2c 20 63 5f 63 70 74 72 |, c_line|, c_cptr|
|00002160| 29 3b 0d 09 09 7d 0d 09 | 20 20 20 20 7d 0d 09 7d |);...}..| }..}|
|00002170| 0d 09 6e 65 65 64 5f 6e | 65 77 6c 69 6e 65 20 3d |..need_n|ewline =|
|00002180| 20 31 3b 0d 09 67 6f 74 | 6f 20 6c 6f 6f 70 3b 0d | 1;..got|o loop;.|
|00002190| 0d 20 20 20 20 63 61 73 | 65 20 27 25 27 3a 0d 20 |. cas|e '%':. |
|000021a0| 20 20 20 63 61 73 65 20 | 27 5c 5c 27 3a 0d 09 69 | case |'\\':..i|
|000021b0| 66 20 28 2a 63 70 74 72 | 20 3d 3d 20 27 7d 27 29 |f (*cptr| == '}')|
|000021c0| 0d 09 7b 0d 09 20 20 20 | 20 69 66 20 28 6e 65 65 |..{.. | if (nee|
|000021d0| 64 5f 6e 65 77 6c 69 6e | 65 29 20 70 75 74 63 28 |d_newlin|e) putc(|
|000021e0| 27 5c 6e 27 2c 20 66 29 | 3b 0d 09 20 20 20 20 2b |'\n', f)|;.. +|
|000021f0| 2b 63 70 74 72 3b 0d 09 | 20 20 20 20 46 52 45 45 |+cptr;..| FREE|
|00002200| 28 74 5f 6c 69 6e 65 29 | 3b 0d 09 20 20 20 20 72 |(t_line)|;.. r|
|00002210| 65 74 75 72 6e 3b 0d 09 | 7d 0d 09 2f 2a 20 66 61 |eturn;..|}../* fa|
|00002220| 6c 6c 20 74 68 72 6f 75 | 67 68 20 2a 2f 0d 0d 20 |ll throu|gh */.. |
|00002230| 20 20 20 64 65 66 61 75 | 6c 74 3a 0d 09 70 75 74 | defau|lt:..put|
|00002240| 63 28 63 2c 20 66 29 3b | 0d 09 6e 65 65 64 5f 6e |c(c, f);|..need_n|
|00002250| 65 77 6c 69 6e 65 20 3d | 20 31 3b 0d 09 67 6f 74 |ewline =| 1;..got|
|00002260| 6f 20 6c 6f 6f 70 3b 0d | 20 20 20 20 7d 0d 7d 0d |o loop;.| }.}.|
|00002270| 0d 0d 63 6f 70 79 5f 75 | 6e 69 6f 6e 28 29 0d 7b |..copy_u|nion().{|
|00002280| 0d 20 20 20 20 72 65 67 | 69 73 74 65 72 20 69 6e |. reg|ister in|
|00002290| 74 20 63 3b 0d 20 20 20 | 20 69 6e 74 20 71 75 6f |t c;. | int quo|
|000022a0| 74 65 3b 0d 20 20 20 20 | 69 6e 74 20 64 65 70 74 |te;. |int dept|
|000022b0| 68 3b 0d 20 20 20 20 69 | 6e 74 20 75 5f 6c 69 6e |h;. i|nt u_lin|
|000022c0| 65 6e 6f 20 3d 20 6c 69 | 6e 65 6e 6f 3b 0d 20 20 |eno = li|neno;. |
|000022d0| 20 20 63 68 61 72 20 2a | 75 5f 6c 69 6e 65 20 3d | char *|u_line =|
|000022e0| 20 64 75 70 5f 6c 69 6e | 65 28 29 3b 0d 20 20 20 | dup_lin|e();. |
|000022f0| 20 63 68 61 72 20 2a 75 | 5f 63 70 74 72 20 3d 20 | char *u|_cptr = |
|00002300| 75 5f 6c 69 6e 65 20 2b | 20 28 63 70 74 72 20 2d |u_line +| (cptr -|
|00002310| 20 6c 69 6e 65 20 2d 20 | 36 29 3b 0d 0d 20 20 20 | line - |6);.. |
|00002320| 20 69 66 20 28 75 6e 69 | 6f 6e 69 7a 65 64 29 20 | if (uni|onized) |
|00002330| 6f 76 65 72 5f 75 6e 69 | 6f 6e 69 7a 65 64 28 63 |over_uni|onized(c|
|00002340| 70 74 72 20 2d 20 36 29 | 3b 0d 20 20 20 20 75 6e |ptr - 6)|;. un|
|00002350| 69 6f 6e 69 7a 65 64 20 | 3d 20 31 3b 0d 0d 20 20 |ionized |= 1;.. |
|00002360| 20 20 69 66 20 28 21 6c | 66 6c 61 67 29 0d 09 66 | if (!l|flag)..f|
|00002370| 70 72 69 6e 74 66 28 74 | 65 78 74 5f 66 69 6c 65 |printf(t|ext_file|
|00002380| 2c 20 6c 69 6e 65 5f 66 | 6f 72 6d 61 74 2c 20 6c |, line_f|ormat, l|
|00002390| 69 6e 65 6e 6f 2c 20 69 | 6e 70 75 74 5f 66 69 6c |ineno, i|nput_fil|
|000023a0| 65 5f 6e 61 6d 65 29 3b | 0d 0d 20 20 20 20 66 70 |e_name);|.. fp|
|000023b0| 72 69 6e 74 66 28 74 65 | 78 74 5f 66 69 6c 65 2c |rintf(te|xt_file,|
|000023c0| 20 22 74 79 70 65 64 65 | 66 20 75 6e 69 6f 6e 22 | "typede|f union"|
|000023d0| 29 3b 0d 20 20 20 20 69 | 66 20 28 64 66 6c 61 67 |);. i|f (dflag|
|000023e0| 29 20 66 70 72 69 6e 74 | 66 28 75 6e 69 6f 6e 5f |) fprint|f(union_|
|000023f0| 66 69 6c 65 2c 20 22 74 | 79 70 65 64 65 66 20 75 |file, "t|ypedef u|
|00002400| 6e 69 6f 6e 22 29 3b 0d | 0d 20 20 20 20 64 65 70 |nion");.|. dep|
|00002410| 74 68 20 3d 20 30 3b 0d | 6c 6f 6f 70 3a 0d 20 20 |th = 0;.|loop:. |
|00002420| 20 20 63 20 3d 20 2a 63 | 70 74 72 2b 2b 3b 0d 20 | c = *c|ptr++;. |
|00002430| 20 20 20 70 75 74 63 28 | 63 2c 20 74 65 78 74 5f | putc(|c, text_|
|00002440| 66 69 6c 65 29 3b 0d 20 | 20 20 20 69 66 20 28 64 |file);. | if (d|
|00002450| 66 6c 61 67 29 20 70 75 | 74 63 28 63 2c 20 75 6e |flag) pu|tc(c, un|
|00002460| 69 6f 6e 5f 66 69 6c 65 | 29 3b 0d 20 20 20 20 73 |ion_file|);. s|
|00002470| 77 69 74 63 68 20 28 63 | 29 0d 20 20 20 20 7b 0d |witch (c|). {.|
|00002480| 20 20 20 20 63 61 73 65 | 20 27 5c 6e 27 3a 0d 20 | case| '\n':. |
|00002490| 20 20 20 6e 65 78 74 5f | 6c 69 6e 65 3a 0d 09 67 | next_|line:..g|
|000024a0| 65 74 5f 6c 69 6e 65 28 | 29 3b 0d 09 69 66 20 28 |et_line(|);..if (|
|000024b0| 6c 69 6e 65 20 3d 3d 20 | 30 29 20 75 6e 74 65 72 |line == |0) unter|
|000024c0| 6d 69 6e 61 74 65 64 5f | 75 6e 69 6f 6e 28 75 5f |minated_|union(u_|
|000024d0| 6c 69 6e 65 6e 6f 2c 20 | 75 5f 6c 69 6e 65 2c 20 |lineno, |u_line, |
|000024e0| 75 5f 63 70 74 72 29 3b | 0d 09 67 6f 74 6f 20 6c |u_cptr);|..goto l|
|000024f0| 6f 6f 70 3b 0d 0d 20 20 | 20 20 63 61 73 65 20 27 |oop;.. | case '|
|00002500| 7b 27 3a 0d 09 2b 2b 64 | 65 70 74 68 3b 0d 09 67 |{':..++d|epth;..g|
|00002510| 6f 74 6f 20 6c 6f 6f 70 | 3b 0d 0d 20 20 20 20 63 |oto loop|;.. c|
|00002520| 61 73 65 20 27 7d 27 3a | 0d 09 69 66 20 28 2d 2d |ase '}':|..if (--|
|00002530| 64 65 70 74 68 20 3d 3d | 20 30 29 0d 09 7b 0d 09 |depth ==| 0)..{..|
|00002540| 20 20 20 20 66 70 72 69 | 6e 74 66 28 74 65 78 74 | fpri|ntf(text|
|00002550| 5f 66 69 6c 65 2c 20 22 | 20 59 59 53 54 59 50 45 |_file, "| YYSTYPE|
|00002560| 3b 5c 6e 22 29 3b 0d 09 | 20 20 20 20 46 52 45 45 |;\n");..| FREE|
|00002570| 28 75 5f 6c 69 6e 65 29 | 3b 0d 09 20 20 20 20 72 |(u_line)|;.. r|
|00002580| 65 74 75 72 6e 3b 0d 09 | 7d 0d 09 67 6f 74 6f 20 |eturn;..|}..goto |
|00002590| 6c 6f 6f 70 3b 0d 0d 20 | 20 20 20 63 61 73 65 20 |loop;.. | case |
|000025a0| 27 5c 27 27 3a 0d 20 20 | 20 20 63 61 73 65 20 27 |'\'':. | case '|
|000025b0| 22 27 3a 0d 09 7b 0d 09 | 20 20 20 20 69 6e 74 20 |"':..{..| int |
|000025c0| 73 5f 6c 69 6e 65 6e 6f | 20 3d 20 6c 69 6e 65 6e |s_lineno| = linen|
|000025d0| 6f 3b 0d 09 20 20 20 20 | 63 68 61 72 20 2a 73 5f |o;.. |char *s_|
|000025e0| 6c 69 6e 65 20 3d 20 64 | 75 70 5f 6c 69 6e 65 28 |line = d|up_line(|
|000025f0| 29 3b 0d 09 20 20 20 20 | 63 68 61 72 20 2a 73 5f |);.. |char *s_|
|00002600| 63 70 74 72 20 3d 20 73 | 5f 6c 69 6e 65 20 2b 20 |cptr = s|_line + |
|00002610| 28 63 70 74 72 20 2d 20 | 6c 69 6e 65 20 2d 20 31 |(cptr - |line - 1|
|00002620| 29 3b 0d 0d 09 20 20 20 | 20 71 75 6f 74 65 20 3d |);... | quote =|
|00002630| 20 63 3b 0d 09 20 20 20 | 20 66 6f 72 20 28 3b 3b | c;.. | for (;;|
|00002640| 29 0d 09 20 20 20 20 7b | 0d 09 09 63 20 3d 20 2a |).. {|...c = *|
|00002650| 63 70 74 72 2b 2b 3b 0d | 09 09 70 75 74 63 28 63 |cptr++;.|..putc(c|
|00002660| 2c 20 74 65 78 74 5f 66 | 69 6c 65 29 3b 0d 09 09 |, text_f|ile);...|
|00002670| 69 66 20 28 64 66 6c 61 | 67 29 20 70 75 74 63 28 |if (dfla|g) putc(|
|00002680| 63 2c 20 75 6e 69 6f 6e | 5f 66 69 6c 65 29 3b 0d |c, union|_file);.|
|00002690| 09 09 69 66 20 28 63 20 | 3d 3d 20 71 75 6f 74 65 |..if (c |== quote|
|000026a0| 29 0d 09 09 7b 0d 09 09 | 20 20 20 20 46 52 45 45 |)...{...| FREE|
|000026b0| 28 73 5f 6c 69 6e 65 29 | 3b 0d 09 09 20 20 20 20 |(s_line)|;... |
|000026c0| 67 6f 74 6f 20 6c 6f 6f | 70 3b 0d 09 09 7d 0d 09 |goto loo|p;...}..|
|000026d0| 09 69 66 20 28 63 20 3d | 3d 20 27 5c 6e 27 29 0d |.if (c =|= '\n').|
|000026e0| 09 09 20 20 20 20 75 6e | 74 65 72 6d 69 6e 61 74 |.. un|terminat|
|000026f0| 65 64 5f 73 74 72 69 6e | 67 28 73 5f 6c 69 6e 65 |ed_strin|g(s_line|
|00002700| 6e 6f 2c 20 73 5f 6c 69 | 6e 65 2c 20 73 5f 63 70 |no, s_li|ne, s_cp|
|00002710| 74 72 29 3b 0d 09 09 69 | 66 20 28 63 20 3d 3d 20 |tr);...i|f (c == |
|00002720| 27 5c 5c 27 29 0d 09 09 | 7b 0d 09 09 20 20 20 20 |'\\')...|{... |
|00002730| 63 20 3d 20 2a 63 70 74 | 72 2b 2b 3b 0d 09 09 20 |c = *cpt|r++;... |
|00002740| 20 20 20 70 75 74 63 28 | 63 2c 20 74 65 78 74 5f | putc(|c, text_|
|00002750| 66 69 6c 65 29 3b 0d 09 | 09 20 20 20 20 69 66 20 |file);..|. if |
|00002760| 28 64 66 6c 61 67 29 20 | 70 75 74 63 28 63 2c 20 |(dflag) |putc(c, |
|00002770| 75 6e 69 6f 6e 5f 66 69 | 6c 65 29 3b 0d 09 09 20 |union_fi|le);... |
|00002780| 20 20 20 69 66 20 28 63 | 20 3d 3d 20 27 5c 6e 27 | if (c| == '\n'|
|00002790| 29 0d 09 09 20 20 20 20 | 7b 0d 09 09 09 67 65 74 |)... |{....get|
|000027a0| 5f 6c 69 6e 65 28 29 3b | 0d 09 09 09 69 66 20 28 |_line();|....if (|
|000027b0| 6c 69 6e 65 20 3d 3d 20 | 30 29 0d 09 09 09 20 20 |line == |0).... |
|000027c0| 20 20 75 6e 74 65 72 6d | 69 6e 61 74 65 64 5f 73 | unterm|inated_s|
|000027d0| 74 72 69 6e 67 28 73 5f | 6c 69 6e 65 6e 6f 2c 20 |tring(s_|lineno, |
|000027e0| 73 5f 6c 69 6e 65 2c 20 | 73 5f 63 70 74 72 29 3b |s_line, |s_cptr);|
|000027f0| 0d 09 09 20 20 20 20 7d | 0d 09 09 7d 0d 09 20 20 |... }|...}.. |
|00002800| 20 20 7d 0d 09 7d 0d 0d | 20 20 20 20 63 61 73 65 | }..}..| case|
|00002810| 20 27 2f 27 3a 0d 09 63 | 20 3d 20 2a 63 70 74 72 | '/':..c| = *cptr|
|00002820| 3b 0d 09 69 66 20 28 63 | 20 3d 3d 20 27 2f 27 29 |;..if (c| == '/')|
|00002830| 0d 09 7b 0d 09 20 20 20 | 20 70 75 74 63 28 27 2a |..{.. | putc('*|
|00002840| 27 2c 20 74 65 78 74 5f | 66 69 6c 65 29 3b 0d 09 |', text_|file);..|
|00002850| 20 20 20 20 69 66 20 28 | 64 66 6c 61 67 29 20 70 | if (|dflag) p|
|00002860| 75 74 63 28 27 2a 27 2c | 20 75 6e 69 6f 6e 5f 66 |utc('*',| union_f|
|00002870| 69 6c 65 29 3b 0d 09 20 | 20 20 20 77 68 69 6c 65 |ile);.. | while|
|00002880| 20 28 28 63 20 3d 20 2a | 2b 2b 63 70 74 72 29 20 | ((c = *|++cptr) |
|00002890| 21 3d 20 27 5c 6e 27 29 | 0d 09 20 20 20 20 7b 0d |!= '\n')|.. {.|
|000028a0| 09 09 69 66 20 28 63 20 | 3d 3d 20 27 2a 27 20 26 |..if (c |== '*' &|
|000028b0| 26 20 63 70 74 72 5b 31 | 5d 20 3d 3d 20 27 2f 27 |& cptr[1|] == '/'|
|000028c0| 29 0d 09 09 7b 0d 09 09 | 20 20 20 20 66 70 72 69 |)...{...| fpri|
|000028d0| 6e 74 66 28 74 65 78 74 | 5f 66 69 6c 65 2c 20 22 |ntf(text|_file, "|
|000028e0| 2a 20 22 29 3b 0d 09 09 | 20 20 20 20 69 66 20 28 |* ");...| if (|
|000028f0| 64 66 6c 61 67 29 20 66 | 70 72 69 6e 74 66 28 75 |dflag) f|printf(u|
|00002900| 6e 69 6f 6e 5f 66 69 6c | 65 2c 20 22 2a 20 22 29 |nion_fil|e, "* ")|
|00002910| 3b 0d 09 09 7d 0d 09 09 | 65 6c 73 65 0d 09 09 7b |;...}...|else...{|
|00002920| 0d 09 09 20 20 20 20 70 | 75 74 63 28 63 2c 20 74 |... p|utc(c, t|
|00002930| 65 78 74 5f 66 69 6c 65 | 29 3b 0d 09 09 20 20 20 |ext_file|);... |
|00002940| 20 69 66 20 28 64 66 6c | 61 67 29 20 70 75 74 63 | if (dfl|ag) putc|
|00002950| 28 63 2c 20 75 6e 69 6f | 6e 5f 66 69 6c 65 29 3b |(c, unio|n_file);|
|00002960| 0d 09 09 7d 0d 09 20 20 | 20 20 7d 0d 09 20 20 20 |...}.. | }.. |
|00002970| 20 66 70 72 69 6e 74 66 | 28 74 65 78 74 5f 66 69 | fprintf|(text_fi|
|00002980| 6c 65 2c 20 22 2a 2f 5c | 6e 22 29 3b 0d 09 20 20 |le, "*/\|n");.. |
|00002990| 20 20 69 66 20 28 64 66 | 6c 61 67 29 20 66 70 72 | if (df|lag) fpr|
|000029a0| 69 6e 74 66 28 75 6e 69 | 6f 6e 5f 66 69 6c 65 2c |intf(uni|on_file,|
|000029b0| 20 22 2a 2f 5c 6e 22 29 | 3b 0d 09 20 20 20 20 67 | "*/\n")|;.. g|
|000029c0| 6f 74 6f 20 6e 65 78 74 | 5f 6c 69 6e 65 3b 0d 09 |oto next|_line;..|
|000029d0| 7d 0d 09 69 66 20 28 63 | 20 3d 3d 20 27 2a 27 29 |}..if (c| == '*')|
|000029e0| 0d 09 7b 0d 09 20 20 20 | 20 69 6e 74 20 63 5f 6c |..{.. | int c_l|
|000029f0| 69 6e 65 6e 6f 20 3d 20 | 6c 69 6e 65 6e 6f 3b 0d |ineno = |lineno;.|
|00002a00| 09 20 20 20 20 63 68 61 | 72 20 2a 63 5f 6c 69 6e |. cha|r *c_lin|
|00002a10| 65 20 3d 20 64 75 70 5f | 6c 69 6e 65 28 29 3b 0d |e = dup_|line();.|
|00002a20| 09 20 20 20 20 63 68 61 | 72 20 2a 63 5f 63 70 74 |. cha|r *c_cpt|
|00002a30| 72 20 3d 20 63 5f 6c 69 | 6e 65 20 2b 20 28 63 70 |r = c_li|ne + (cp|
|00002a40| 74 72 20 2d 20 6c 69 6e | 65 20 2d 20 31 29 3b 0d |tr - lin|e - 1);.|
|00002a50| 0d 09 20 20 20 20 70 75 | 74 63 28 27 2a 27 2c 20 |.. pu|tc('*', |
|00002a60| 74 65 78 74 5f 66 69 6c | 65 29 3b 0d 09 20 20 20 |text_fil|e);.. |
|00002a70| 20 69 66 20 28 64 66 6c | 61 67 29 20 70 75 74 63 | if (dfl|ag) putc|
|00002a80| 28 27 2a 27 2c 20 75 6e | 69 6f 6e 5f 66 69 6c 65 |('*', un|ion_file|
|00002a90| 29 3b 0d 09 20 20 20 20 | 2b 2b 63 70 74 72 3b 0d |);.. |++cptr;.|
|00002aa0| 09 20 20 20 20 66 6f 72 | 20 28 3b 3b 29 0d 09 20 |. for| (;;).. |
|00002ab0| 20 20 20 7b 0d 09 09 63 | 20 3d 20 2a 63 70 74 72 | {...c| = *cptr|
|00002ac0| 2b 2b 3b 0d 09 09 70 75 | 74 63 28 63 2c 20 74 65 |++;...pu|tc(c, te|
|00002ad0| 78 74 5f 66 69 6c 65 29 | 3b 0d 09 09 69 66 20 28 |xt_file)|;...if (|
|00002ae0| 64 66 6c 61 67 29 20 70 | 75 74 63 28 63 2c 20 75 |dflag) p|utc(c, u|
|00002af0| 6e 69 6f 6e 5f 66 69 6c | 65 29 3b 0d 09 09 69 66 |nion_fil|e);...if|
|00002b00| 20 28 63 20 3d 3d 20 27 | 2a 27 20 26 26 20 2a 63 | (c == '|*' && *c|
|00002b10| 70 74 72 20 3d 3d 20 27 | 2f 27 29 0d 09 09 7b 0d |ptr == '|/')...{.|
|00002b20| 09 09 20 20 20 20 70 75 | 74 63 28 27 2f 27 2c 20 |.. pu|tc('/', |
|00002b30| 74 65 78 74 5f 66 69 6c | 65 29 3b 0d 09 09 20 20 |text_fil|e);... |
|00002b40| 20 20 69 66 20 28 64 66 | 6c 61 67 29 20 70 75 74 | if (df|lag) put|
|00002b50| 63 28 27 2f 27 2c 20 75 | 6e 69 6f 6e 5f 66 69 6c |c('/', u|nion_fil|
|00002b60| 65 29 3b 0d 09 09 20 20 | 20 20 2b 2b 63 70 74 72 |e);... | ++cptr|
|00002b70| 3b 0d 09 09 20 20 20 20 | 46 52 45 45 28 63 5f 6c |;... |FREE(c_l|
|00002b80| 69 6e 65 29 3b 0d 09 09 | 20 20 20 20 67 6f 74 6f |ine);...| goto|
|00002b90| 20 6c 6f 6f 70 3b 0d 09 | 09 7d 0d 09 09 69 66 20 | loop;..|.}...if |
|00002ba0| 28 63 20 3d 3d 20 27 5c | 6e 27 29 0d 09 09 7b 0d |(c == '\|n')...{.|
|00002bb0| 09 09 20 20 20 20 67 65 | 74 5f 6c 69 6e 65 28 29 |.. ge|t_line()|
|00002bc0| 3b 0d 09 09 20 20 20 20 | 69 66 20 28 6c 69 6e 65 |;... |if (line|
|00002bd0| 20 3d 3d 20 30 29 0d 09 | 09 09 75 6e 74 65 72 6d | == 0)..|..unterm|
|00002be0| 69 6e 61 74 65 64 5f 63 | 6f 6d 6d 65 6e 74 28 63 |inated_c|omment(c|
|00002bf0| 5f 6c 69 6e 65 6e 6f 2c | 20 63 5f 6c 69 6e 65 2c |_lineno,| c_line,|
|00002c00| 20 63 5f 63 70 74 72 29 | 3b 0d 09 09 7d 0d 09 20 | c_cptr)|;...}.. |
|00002c10| 20 20 20 7d 0d 09 7d 0d | 09 67 6f 74 6f 20 6c 6f | }..}.|.goto lo|
|00002c20| 6f 70 3b 0d 0d 20 20 20 | 20 64 65 66 61 75 6c 74 |op;.. | default|
|00002c30| 3a 0d 09 67 6f 74 6f 20 | 6c 6f 6f 70 3b 0d 20 20 |:..goto |loop;. |
|00002c40| 20 20 7d 0d 7d 0d 0d 0d | 69 6e 74 0d 68 65 78 76 | }.}...|int.hexv|
|00002c50| 61 6c 28 63 29 0d 69 6e | 74 20 63 3b 0d 7b 0d 20 |al(c).in|t c;.{. |
|00002c60| 20 20 20 69 66 20 28 63 | 20 3e 3d 20 27 30 27 20 | if (c| >= '0' |
|00002c70| 26 26 20 63 20 3c 3d 20 | 27 39 27 29 0d 09 72 65 |&& c <= |'9')..re|
|00002c80| 74 75 72 6e 20 28 63 20 | 2d 20 27 30 27 29 3b 0d |turn (c |- '0');.|
|00002c90| 20 20 20 20 69 66 20 28 | 63 20 3e 3d 20 27 41 27 | if (|c >= 'A'|
|00002ca0| 20 26 26 20 63 20 3c 3d | 20 27 46 27 29 0d 09 72 | && c <=| 'F')..r|
|00002cb0| 65 74 75 72 6e 20 28 63 | 20 2d 20 27 41 27 20 2b |eturn (c| - 'A' +|
|00002cc0| 20 31 30 29 3b 0d 20 20 | 20 20 69 66 20 28 63 20 | 10);. | if (c |
|00002cd0| 3e 3d 20 27 61 27 20 26 | 26 20 63 20 3c 3d 20 27 |>= 'a' &|& c <= '|
|00002ce0| 66 27 29 0d 09 72 65 74 | 75 72 6e 20 28 63 20 2d |f')..ret|urn (c -|
|00002cf0| 20 27 61 27 20 2b 20 31 | 30 29 3b 0d 20 20 20 20 | 'a' + 1|0);. |
|00002d00| 72 65 74 75 72 6e 20 28 | 2d 31 29 3b 0d 7d 0d 0d |return (|-1);.}..|
|00002d10| 0d 62 75 63 6b 65 74 20 | 2a 0d 67 65 74 5f 6c 69 |.bucket |*.get_li|
|00002d20| 74 65 72 61 6c 28 29 0d | 7b 0d 20 20 20 20 72 65 |teral().|{. re|
|00002d30| 67 69 73 74 65 72 20 69 | 6e 74 20 63 2c 20 71 75 |gister i|nt c, qu|
|00002d40| 6f 74 65 3b 0d 20 20 20 | 20 72 65 67 69 73 74 65 |ote;. | registe|
|00002d50| 72 20 69 6e 74 20 69 3b | 0d 20 20 20 20 72 65 67 |r int i;|. reg|
|00002d60| 69 73 74 65 72 20 69 6e | 74 20 6e 3b 0d 20 20 20 |ister in|t n;. |
|00002d70| 20 72 65 67 69 73 74 65 | 72 20 63 68 61 72 20 2a | registe|r char *|
|00002d80| 73 3b 0d 20 20 20 20 72 | 65 67 69 73 74 65 72 20 |s;. r|egister |
|00002d90| 62 75 63 6b 65 74 20 2a | 62 70 3b 0d 20 20 20 20 |bucket *|bp;. |
|00002da0| 69 6e 74 20 73 5f 6c 69 | 6e 65 6e 6f 20 3d 20 6c |int s_li|neno = l|
|00002db0| 69 6e 65 6e 6f 3b 0d 20 | 20 20 20 63 68 61 72 20 |ineno;. | char |
|00002dc0| 2a 73 5f 6c 69 6e 65 20 | 3d 20 64 75 70 5f 6c 69 |*s_line |= dup_li|
|00002dd0| 6e 65 28 29 3b 0d 20 20 | 20 20 63 68 61 72 20 2a |ne();. | char *|
|00002de0| 73 5f 63 70 74 72 20 3d | 20 73 5f 6c 69 6e 65 20 |s_cptr =| s_line |
|00002df0| 2b 20 28 63 70 74 72 20 | 2d 20 6c 69 6e 65 29 3b |+ (cptr |- line);|
|00002e00| 0d 0d 20 20 20 20 71 75 | 6f 74 65 20 3d 20 2a 63 |.. qu|ote = *c|
|00002e10| 70 74 72 2b 2b 3b 0d 20 | 20 20 20 63 69 6e 63 20 |ptr++;. | cinc |
|00002e20| 3d 20 30 3b 0d 20 20 20 | 20 66 6f 72 20 28 3b 3b |= 0;. | for (;;|
|00002e30| 29 0d 20 20 20 20 7b 0d | 09 63 20 3d 20 2a 63 70 |). {.|.c = *cp|
|00002e40| 74 72 2b 2b 3b 0d 09 69 | 66 20 28 63 20 3d 3d 20 |tr++;..i|f (c == |
|00002e50| 71 75 6f 74 65 29 20 62 | 72 65 61 6b 3b 0d 09 69 |quote) b|reak;..i|
|00002e60| 66 20 28 63 20 3d 3d 20 | 27 5c 6e 27 29 20 75 6e |f (c == |'\n') un|
|00002e70| 74 65 72 6d 69 6e 61 74 | 65 64 5f 73 74 72 69 6e |terminat|ed_strin|
|00002e80| 67 28 73 5f 6c 69 6e 65 | 6e 6f 2c 20 73 5f 6c 69 |g(s_line|no, s_li|
|00002e90| 6e 65 2c 20 73 5f 63 70 | 74 72 29 3b 0d 09 69 66 |ne, s_cp|tr);..if|
|00002ea0| 20 28 63 20 3d 3d 20 27 | 5c 5c 27 29 0d 09 7b 0d | (c == '|\\')..{.|
|00002eb0| 09 20 20 20 20 63 68 61 | 72 20 2a 63 5f 63 70 74 |. cha|r *c_cpt|
|00002ec0| 72 20 3d 20 63 70 74 72 | 20 2d 20 31 3b 0d 0d 09 |r = cptr| - 1;...|
|00002ed0| 20 20 20 20 63 20 3d 20 | 2a 63 70 74 72 2b 2b 3b | c = |*cptr++;|
|00002ee0| 0d 09 20 20 20 20 73 77 | 69 74 63 68 20 28 63 29 |.. sw|itch (c)|
|00002ef0| 0d 09 20 20 20 20 7b 0d | 09 20 20 20 20 63 61 73 |.. {.|. cas|
|00002f00| 65 20 27 5c 6e 27 3a 0d | 09 09 67 65 74 5f 6c 69 |e '\n':.|..get_li|
|00002f10| 6e 65 28 29 3b 0d 09 09 | 69 66 20 28 6c 69 6e 65 |ne();...|if (line|
|00002f20| 20 3d 3d 20 30 29 20 75 | 6e 74 65 72 6d 69 6e 61 | == 0) u|ntermina|
|00002f30| 74 65 64 5f 73 74 72 69 | 6e 67 28 73 5f 6c 69 6e |ted_stri|ng(s_lin|
|00002f40| 65 6e 6f 2c 20 73 5f 6c | 69 6e 65 2c 20 73 5f 63 |eno, s_l|ine, s_c|
|00002f50| 70 74 72 29 3b 0d 09 09 | 63 6f 6e 74 69 6e 75 65 |ptr);...|continue|
|00002f60| 3b 0d 0d 09 20 20 20 20 | 63 61 73 65 20 27 30 27 |;... |case '0'|
|00002f70| 3a 20 63 61 73 65 20 27 | 31 27 3a 20 63 61 73 65 |: case '|1': case|
|00002f80| 20 27 32 27 3a 20 63 61 | 73 65 20 27 33 27 3a 0d | '2': ca|se '3':.|
|00002f90| 09 20 20 20 20 63 61 73 | 65 20 27 34 27 3a 20 63 |. cas|e '4': c|
|00002fa0| 61 73 65 20 27 35 27 3a | 20 63 61 73 65 20 27 36 |ase '5':| case '6|
|00002fb0| 27 3a 20 63 61 73 65 20 | 27 37 27 3a 0d 09 09 6e |': case |'7':...n|
|00002fc0| 20 3d 20 63 20 2d 20 27 | 30 27 3b 0d 09 09 63 20 | = c - '|0';...c |
|00002fd0| 3d 20 2a 63 70 74 72 3b | 0d 09 09 69 66 20 28 49 |= *cptr;|...if (I|
|00002fe0| 53 5f 4f 43 54 41 4c 28 | 63 29 29 0d 09 09 7b 0d |S_OCTAL(|c))...{.|
|00002ff0| 09 09 20 20 20 20 6e 20 | 3d 20 28 6e 20 3c 3c 20 |.. n |= (n << |
|00003000| 33 29 20 2b 20 28 63 20 | 2d 20 27 30 27 29 3b 0d |3) + (c |- '0');.|
|00003010| 09 09 20 20 20 20 63 20 | 3d 20 2a 2b 2b 63 70 74 |.. c |= *++cpt|
|00003020| 72 3b 0d 09 09 20 20 20 | 20 69 66 20 28 49 53 5f |r;... | if (IS_|
|00003030| 4f 43 54 41 4c 28 63 29 | 29 0d 09 09 20 20 20 20 |OCTAL(c)|)... |
|00003040| 7b 0d 09 09 09 6e 20 3d | 20 28 6e 20 3c 3c 20 33 |{....n =| (n << 3|
|00003050| 29 20 2b 20 28 63 20 2d | 20 27 30 27 29 3b 0d 09 |) + (c -| '0');..|
|00003060| 09 09 2b 2b 63 70 74 72 | 3b 0d 09 09 20 20 20 20 |..++cptr|;... |
|00003070| 7d 0d 09 09 7d 0d 09 09 | 69 66 20 28 6e 20 3e 20 |}...}...|if (n > |
|00003080| 4d 41 58 43 48 41 52 29 | 20 69 6c 6c 65 67 61 6c |MAXCHAR)| illegal|
|00003090| 5f 63 68 61 72 61 63 74 | 65 72 28 63 5f 63 70 74 |_charact|er(c_cpt|
|000030a0| 72 29 3b 0d 09 09 63 20 | 3d 20 6e 3b 0d 09 20 20 |r);...c |= n;.. |
|000030b0| 20 20 09 62 72 65 61 6b | 3b 0d 0d 09 20 20 20 20 | .break|;... |
|000030c0| 63 61 73 65 20 27 78 27 | 3a 0d 09 09 63 20 3d 20 |case 'x'|:...c = |
|000030d0| 2a 63 70 74 72 2b 2b 3b | 0d 09 09 6e 20 3d 20 68 |*cptr++;|...n = h|
|000030e0| 65 78 76 61 6c 28 63 29 | 3b 0d 09 09 69 66 20 28 |exval(c)|;...if (|
|000030f0| 6e 20 3c 20 30 20 7c 7c | 20 6e 20 3e 3d 20 31 36 |n < 0 ||| n >= 16|
|00003100| 29 0d 09 09 20 20 20 20 | 69 6c 6c 65 67 61 6c 5f |)... |illegal_|
|00003110| 63 68 61 72 61 63 74 65 | 72 28 63 5f 63 70 74 72 |characte|r(c_cptr|
|00003120| 29 3b 0d 09 09 66 6f 72 | 20 28 3b 3b 29 0d 09 09 |);...for| (;;)...|
|00003130| 7b 0d 09 09 20 20 20 20 | 63 20 3d 20 2a 63 70 74 |{... |c = *cpt|
|00003140| 72 3b 0d 09 09 20 20 20 | 20 69 20 3d 20 68 65 78 |r;... | i = hex|
|00003150| 76 61 6c 28 63 29 3b 0d | 09 09 20 20 20 20 69 66 |val(c);.|.. if|
|00003160| 20 28 69 20 3c 20 30 20 | 7c 7c 20 69 20 3e 3d 20 | (i < 0 ||| i >= |
|00003170| 31 36 29 20 62 72 65 61 | 6b 3b 0d 09 09 20 20 20 |16) brea|k;... |
|00003180| 20 2b 2b 63 70 74 72 3b | 0d 09 09 20 20 20 20 6e | ++cptr;|... n|
|00003190| 20 3d 20 28 6e 20 3c 3c | 20 34 29 20 2b 20 69 3b | = (n <<| 4) + i;|
|000031a0| 0d 09 09 20 20 20 20 69 | 66 20 28 6e 20 3e 20 4d |... i|f (n > M|
|000031b0| 41 58 43 48 41 52 29 20 | 69 6c 6c 65 67 61 6c 5f |AXCHAR) |illegal_|
|000031c0| 63 68 61 72 61 63 74 65 | 72 28 63 5f 63 70 74 72 |characte|r(c_cptr|
|000031d0| 29 3b 0d 09 09 7d 0d 09 | 09 63 20 3d 20 6e 3b 0d |);...}..|.c = n;.|
|000031e0| 09 09 62 72 65 61 6b 3b | 0d 0d 09 20 20 20 20 63 |..break;|... c|
|000031f0| 61 73 65 20 27 61 27 3a | 20 63 20 3d 20 37 3b 20 |ase 'a':| c = 7; |
|00003200| 62 72 65 61 6b 3b 0d 09 | 20 20 20 20 63 61 73 65 |break;..| case|
|00003210| 20 27 62 27 3a 20 63 20 | 3d 20 27 5c 62 27 3b 20 | 'b': c |= '\b'; |
|00003220| 62 72 65 61 6b 3b 0d 09 | 20 20 20 20 63 61 73 65 |break;..| case|
|00003230| 20 27 66 27 3a 20 63 20 | 3d 20 27 5c 66 27 3b 20 | 'f': c |= '\f'; |
|00003240| 62 72 65 61 6b 3b 0d 09 | 20 20 20 20 63 61 73 65 |break;..| case|
|00003250| 20 27 6e 27 3a 20 63 20 | 3d 20 27 5c 6e 27 3b 20 | 'n': c |= '\n'; |
|00003260| 62 72 65 61 6b 3b 0d 09 | 20 20 20 20 63 61 73 65 |break;..| case|
|00003270| 20 27 72 27 3a 20 63 20 | 3d 20 27 5c 72 27 3b 20 | 'r': c |= '\r'; |
|00003280| 62 72 65 61 6b 3b 0d 09 | 20 20 20 20 63 61 73 65 |break;..| case|
|00003290| 20 27 74 27 3a 20 63 20 | 3d 20 27 5c 74 27 3b 20 | 't': c |= '\t'; |
|000032a0| 62 72 65 61 6b 3b 0d 09 | 20 20 20 20 63 61 73 65 |break;..| case|
|000032b0| 20 27 76 27 3a 20 63 20 | 3d 20 27 5c 76 27 3b 20 | 'v': c |= '\v'; |
|000032c0| 62 72 65 61 6b 3b 0d 09 | 20 20 20 20 7d 0d 09 7d |break;..| }..}|
|000032d0| 0d 09 63 61 63 68 65 63 | 28 63 29 3b 0d 20 20 20 |..cachec|(c);. |
|000032e0| 20 7d 0d 20 20 20 20 46 | 52 45 45 28 73 5f 6c 69 | }. F|REE(s_li|
|000032f0| 6e 65 29 3b 0d 0d 20 20 | 20 20 6e 20 3d 20 63 69 |ne);.. | n = ci|
|00003300| 6e 63 3b 0d 20 20 20 20 | 73 20 3d 20 4d 41 4c 4c |nc;. |s = MALL|
|00003310| 4f 43 28 6e 29 3b 0d 20 | 20 20 20 69 66 20 28 73 |OC(n);. | if (s|
|00003320| 20 3d 3d 20 30 29 20 6e | 6f 5f 73 70 61 63 65 28 | == 0) n|o_space(|
|00003330| 29 3b 0d 20 20 20 20 0d | 20 20 20 20 66 6f 72 20 |);. .| for |
|00003340| 28 69 20 3d 20 30 3b 20 | 69 20 3c 20 6e 3b 20 2b |(i = 0; |i < n; +|
|00003350| 2b 69 29 0d 09 73 5b 69 | 5d 20 3d 20 63 61 63 68 |+i)..s[i|] = cach|
|00003360| 65 5b 69 5d 3b 0d 0d 20 | 20 20 20 63 69 6e 63 20 |e[i];.. | cinc |
|00003370| 3d 20 30 3b 0d 20 20 20 | 20 69 66 20 28 6e 20 3d |= 0;. | if (n =|
|00003380| 3d 20 31 29 0d 09 63 61 | 63 68 65 63 28 27 5c 27 |= 1)..ca|chec('\'|
|00003390| 27 29 3b 0d 20 20 20 20 | 65 6c 73 65 0d 09 63 61 |');. |else..ca|
|000033a0| 63 68 65 63 28 27 22 27 | 29 3b 0d 0d 20 20 20 20 |chec('"'|);.. |
|000033b0| 66 6f 72 20 28 69 20 3d | 20 30 3b 20 69 20 3c 20 |for (i =| 0; i < |
|000033c0| 6e 3b 20 2b 2b 69 29 0d | 20 20 20 20 7b 0d 09 63 |n; ++i).| {..c|
|000033d0| 20 3d 20 28 28 75 6e 73 | 69 67 6e 65 64 20 63 68 | = ((uns|igned ch|
|000033e0| 61 72 20 2a 29 73 29 5b | 69 5d 3b 0d 09 69 66 20 |ar *)s)[|i];..if |
|000033f0| 28 63 20 3d 3d 20 27 5c | 5c 27 20 7c 7c 20 63 20 |(c == '\|\' || c |
|00003400| 3d 3d 20 63 61 63 68 65 | 5b 30 5d 29 0d 09 7b 0d |== cache|[0])..{.|
|00003410| 09 20 20 20 20 63 61 63 | 68 65 63 28 27 5c 5c 27 |. cac|hec('\\'|
|00003420| 29 3b 0d 09 20 20 20 20 | 63 61 63 68 65 63 28 63 |);.. |cachec(c|
|00003430| 29 3b 0d 09 7d 0d 09 65 | 6c 73 65 20 69 66 20 28 |);..}..e|lse if (|
|00003440| 69 73 70 72 69 6e 74 28 | 63 29 29 0d 09 20 20 20 |isprint(|c)).. |
|00003450| 20 63 61 63 68 65 63 28 | 63 29 3b 0d 09 65 6c 73 | cachec(|c);..els|
|00003460| 65 0d 09 7b 0d 09 20 20 | 20 20 63 61 63 68 65 63 |e..{.. | cachec|
|00003470| 28 27 5c 5c 27 29 3b 0d | 09 20 20 20 20 73 77 69 |('\\');.|. swi|
|00003480| 74 63 68 20 28 63 29 0d | 09 20 20 20 20 7b 0d 09 |tch (c).|. {..|
|00003490| 20 20 20 20 63 61 73 65 | 20 37 3a 20 63 61 63 68 | case| 7: cach|
|000034a0| 65 63 28 27 61 27 29 3b | 20 62 72 65 61 6b 3b 0d |ec('a');| break;.|
|000034b0| 09 20 20 20 20 63 61 73 | 65 20 27 5c 62 27 3a 20 |. cas|e '\b': |
|000034c0| 63 61 63 68 65 63 28 27 | 62 27 29 3b 20 62 72 65 |cachec('|b'); bre|
|000034d0| 61 6b 3b 0d 09 20 20 20 | 20 63 61 73 65 20 27 5c |ak;.. | case '\|
|000034e0| 66 27 3a 20 63 61 63 68 | 65 63 28 27 66 27 29 3b |f': cach|ec('f');|
|000034f0| 20 62 72 65 61 6b 3b 0d | 09 20 20 20 20 63 61 73 | break;.|. cas|
|00003500| 65 20 27 5c 6e 27 3a 20 | 63 61 63 68 65 63 28 27 |e '\n': |cachec('|
|00003510| 6e 27 29 3b 20 62 72 65 | 61 6b 3b 0d 09 20 20 20 |n'); bre|ak;.. |
|00003520| 20 63 61 73 65 20 27 5c | 72 27 3a 20 63 61 63 68 | case '\|r': cach|
|00003530| 65 63 28 27 72 27 29 3b | 20 62 72 65 61 6b 3b 0d |ec('r');| break;.|
|00003540| 09 20 20 20 20 63 61 73 | 65 20 27 5c 74 27 3a 20 |. cas|e '\t': |
|00003550| 63 61 63 68 65 63 28 27 | 74 27 29 3b 20 62 72 65 |cachec('|t'); bre|
|00003560| 61 6b 3b 0d 09 20 20 20 | 20 63 61 73 65 20 27 5c |ak;.. | case '\|
|00003570| 76 27 3a 20 63 61 63 68 | 65 63 28 27 76 27 29 3b |v': cach|ec('v');|
|00003580| 20 62 72 65 61 6b 3b 0d | 09 20 20 20 20 64 65 66 | break;.|. def|
|00003590| 61 75 6c 74 3a 0d 09 09 | 63 61 63 68 65 63 28 28 |ault:...|cachec((|
|000035a0| 28 63 20 3e 3e 20 36 29 | 20 26 20 37 29 20 2b 20 |(c >> 6)| & 7) + |
|000035b0| 27 30 27 29 3b 0d 09 09 | 63 61 63 68 65 63 28 28 |'0');...|cachec((|
|000035c0| 28 63 20 3e 3e 20 33 29 | 20 26 20 37 29 20 2b 20 |(c >> 3)| & 7) + |
|000035d0| 27 30 27 29 3b 0d 09 09 | 63 61 63 68 65 63 28 28 |'0');...|cachec((|
|000035e0| 63 20 26 20 37 29 20 2b | 20 27 30 27 29 3b 0d 09 |c & 7) +| '0');..|
|000035f0| 09 62 72 65 61 6b 3b 0d | 09 20 20 20 20 7d 0d 09 |.break;.|. }..|
|00003600| 7d 0d 20 20 20 20 7d 0d | 0d 20 20 20 20 69 66 20 |}. }.|. if |
|00003610| 28 6e 20 3d 3d 20 31 29 | 0d 09 63 61 63 68 65 63 |(n == 1)|..cachec|
|00003620| 28 27 5c 27 27 29 3b 0d | 20 20 20 20 65 6c 73 65 |('\'');.| else|
|00003630| 0d 09 63 61 63 68 65 63 | 28 27 22 27 29 3b 0d 0d |..cachec|('"');..|
|00003640| 20 20 20 20 63 61 63 68 | 65 63 28 4e 55 4c 29 3b | cach|ec(NUL);|
|00003650| 0d 20 20 20 20 62 70 20 | 3d 20 6c 6f 6f 6b 75 70 |. bp |= lookup|
|00003660| 28 63 61 63 68 65 29 3b | 0d 20 20 20 20 62 70 2d |(cache);|. bp-|
|00003670| 3e 63 6c 61 73 73 20 3d | 20 54 45 52 4d 3b 0d 20 |>class =| TERM;. |
|00003680| 20 20 20 69 66 20 28 6e | 20 3d 3d 20 31 20 26 26 | if (n| == 1 &&|
|00003690| 20 62 70 2d 3e 76 61 6c | 75 65 20 3d 3d 20 55 4e | bp->val|ue == UN|
|000036a0| 44 45 46 49 4e 45 44 29 | 0d 09 62 70 2d 3e 76 61 |DEFINED)|..bp->va|
|000036b0| 6c 75 65 20 3d 20 2a 28 | 75 6e 73 69 67 6e 65 64 |lue = *(|unsigned|
|000036c0| 20 63 68 61 72 20 2a 29 | 73 3b 0d 20 20 20 20 46 | char *)|s;. F|
|000036d0| 52 45 45 28 73 29 3b 0d | 0d 20 20 20 20 72 65 74 |REE(s);.|. ret|
|000036e0| 75 72 6e 20 28 62 70 29 | 3b 0d 7d 0d 0d 0d 69 6e |urn (bp)|;.}...in|
|000036f0| 74 0d 69 73 5f 72 65 73 | 65 72 76 65 64 28 6e 61 |t.is_res|erved(na|
|00003700| 6d 65 29 0d 63 68 61 72 | 20 2a 6e 61 6d 65 3b 0d |me).char| *name;.|
|00003710| 7b 0d 20 20 20 20 63 68 | 61 72 20 2a 73 3b 0d 0d |{. ch|ar *s;..|
|00003720| 20 20 20 20 69 66 20 28 | 73 74 72 63 6d 70 28 6e | if (|strcmp(n|
|00003730| 61 6d 65 2c 20 22 2e 22 | 29 20 3d 3d 20 30 20 7c |ame, "."|) == 0 ||
|00003740| 7c 0d 09 20 20 20 20 73 | 74 72 63 6d 70 28 6e 61 ||.. s|trcmp(na|
|00003750| 6d 65 2c 20 22 24 61 63 | 63 65 70 74 22 29 20 3d |me, "$ac|cept") =|
|00003760| 3d 20 30 20 7c 7c 0d 09 | 20 20 20 20 73 74 72 63 |= 0 ||..| strc|
|00003770| 6d 70 28 6e 61 6d 65 2c | 20 22 24 65 6e 64 22 29 |mp(name,| "$end")|
|00003780| 20 3d 3d 20 30 29 0d 09 | 72 65 74 75 72 6e 20 28 | == 0)..|return (|
|00003790| 31 29 3b 0d 0d 20 20 20 | 20 69 66 20 28 6e 61 6d |1);.. | if (nam|
|000037a0| 65 5b 30 5d 20 3d 3d 20 | 27 24 27 20 26 26 20 6e |e[0] == |'$' && n|
|000037b0| 61 6d 65 5b 31 5d 20 3d | 3d 20 27 24 27 20 26 26 |ame[1] =|= '$' &&|
|000037c0| 20 69 73 64 69 67 69 74 | 28 6e 61 6d 65 5b 32 5d | isdigit|(name[2]|
|000037d0| 29 29 0d 20 20 20 20 7b | 0d 09 73 20 3d 20 6e 61 |)). {|..s = na|
|000037e0| 6d 65 20 2b 20 33 3b 0d | 09 77 68 69 6c 65 20 28 |me + 3;.|.while (|
|000037f0| 69 73 64 69 67 69 74 28 | 2a 73 29 29 20 2b 2b 73 |isdigit(|*s)) ++s|
|00003800| 3b 0d 09 69 66 20 28 2a | 73 20 3d 3d 20 4e 55 4c |;..if (*|s == NUL|
|00003810| 29 20 72 65 74 75 72 6e | 20 28 31 29 3b 0d 20 20 |) return| (1);. |
|00003820| 20 20 7d 0d 0d 20 20 20 | 20 72 65 74 75 72 6e 20 | }.. | return |
|00003830| 28 30 29 3b 0d 7d 0d 0d | 0d 62 75 63 6b 65 74 20 |(0);.}..|.bucket |
|00003840| 2a 0d 67 65 74 5f 6e 61 | 6d 65 28 29 0d 7b 0d 20 |*.get_na|me().{. |
|00003850| 20 20 20 72 65 67 69 73 | 74 65 72 20 69 6e 74 20 | regis|ter int |
|00003860| 63 3b 0d 0d 20 20 20 20 | 63 69 6e 63 20 3d 20 30 |c;.. |cinc = 0|
|00003870| 3b 0d 20 20 20 20 66 6f | 72 20 28 63 20 3d 20 2a |;. fo|r (c = *|
|00003880| 63 70 74 72 3b 20 49 53 | 5f 49 44 45 4e 54 28 63 |cptr; IS|_IDENT(c|
|00003890| 29 3b 20 63 20 3d 20 2a | 2b 2b 63 70 74 72 29 0d |); c = *|++cptr).|
|000038a0| 09 63 61 63 68 65 63 28 | 63 29 3b 0d 20 20 20 20 |.cachec(|c);. |
|000038b0| 63 61 63 68 65 63 28 4e | 55 4c 29 3b 0d 0d 20 20 |cachec(N|UL);.. |
|000038c0| 20 20 69 66 20 28 69 73 | 5f 72 65 73 65 72 76 65 | if (is|_reserve|
|000038d0| 64 28 63 61 63 68 65 29 | 29 20 75 73 65 64 5f 72 |d(cache)|) used_r|
|000038e0| 65 73 65 72 76 65 64 28 | 63 61 63 68 65 29 3b 0d |eserved(|cache);.|
|000038f0| 0d 20 20 20 20 72 65 74 | 75 72 6e 20 28 6c 6f 6f |. ret|urn (loo|
|00003900| 6b 75 70 28 63 61 63 68 | 65 29 29 3b 0d 7d 0d 0d |kup(cach|e));.}..|
|00003910| 0d 69 6e 74 0d 67 65 74 | 5f 6e 75 6d 62 65 72 28 |.int.get|_number(|
|00003920| 29 0d 7b 0d 20 20 20 20 | 72 65 67 69 73 74 65 72 |).{. |register|
|00003930| 20 69 6e 74 20 63 3b 0d | 20 20 20 20 72 65 67 69 | int c;.| regi|
|00003940| 73 74 65 72 20 69 6e 74 | 20 6e 3b 0d 0d 20 20 20 |ster int| n;.. |
|00003950| 20 6e 20 3d 20 30 3b 0d | 20 20 20 20 66 6f 72 20 | n = 0;.| for |
|00003960| 28 63 20 3d 20 2a 63 70 | 74 72 3b 20 69 73 64 69 |(c = *cp|tr; isdi|
|00003970| 67 69 74 28 63 29 3b 20 | 63 20 3d 20 2a 2b 2b 63 |git(c); |c = *++c|
|00003980| 70 74 72 29 0d 09 6e 20 | 3d 20 31 30 2a 6e 20 2b |ptr)..n |= 10*n +|
|00003990| 20 28 63 20 2d 20 27 30 | 27 29 3b 0d 0d 20 20 20 | (c - '0|');.. |
|000039a0| 20 72 65 74 75 72 6e 20 | 28 6e 29 3b 0d 7d 0d 0d | return |(n);.}..|
|000039b0| 0d 63 68 61 72 20 2a 0d | 67 65 74 5f 74 61 67 28 |.char *.|get_tag(|
|000039c0| 29 0d 7b 0d 20 20 20 20 | 72 65 67 69 73 74 65 72 |).{. |register|
|000039d0| 20 69 6e 74 20 63 3b 0d | 20 20 20 20 72 65 67 69 | int c;.| regi|
|000039e0| 73 74 65 72 20 69 6e 74 | 20 69 3b 0d 20 20 20 20 |ster int| i;. |
|000039f0| 72 65 67 69 73 74 65 72 | 20 63 68 61 72 20 2a 73 |register| char *s|
|00003a00| 3b 0d 20 20 20 20 69 6e | 74 20 74 5f 6c 69 6e 65 |;. in|t t_line|
|00003a10| 6e 6f 20 3d 20 6c 69 6e | 65 6e 6f 3b 0d 20 20 20 |no = lin|eno;. |
|00003a20| 20 63 68 61 72 20 2a 74 | 5f 6c 69 6e 65 20 3d 20 | char *t|_line = |
|00003a30| 64 75 70 5f 6c 69 6e 65 | 28 29 3b 0d 20 20 20 20 |dup_line|();. |
|00003a40| 63 68 61 72 20 2a 74 5f | 63 70 74 72 20 3d 20 74 |char *t_|cptr = t|
|00003a50| 5f 6c 69 6e 65 20 2b 20 | 28 63 70 74 72 20 2d 20 |_line + |(cptr - |
|00003a60| 6c 69 6e 65 29 3b 0d 0d | 20 20 20 20 2b 2b 63 70 |line);..| ++cp|
|00003a70| 74 72 3b 0d 20 20 20 20 | 63 20 3d 20 6e 65 78 74 |tr;. |c = next|
|00003a80| 63 28 29 3b 0d 20 20 20 | 20 69 66 20 28 63 20 3d |c();. | if (c =|
|00003a90| 3d 20 45 4f 46 29 20 75 | 6e 65 78 70 65 63 74 65 |= EOF) u|nexpecte|
|00003aa0| 64 5f 45 4f 46 28 29 3b | 0d 20 20 20 20 69 66 20 |d_EOF();|. if |
|00003ab0| 28 21 69 73 61 6c 70 68 | 61 28 63 29 20 26 26 20 |(!isalph|a(c) && |
|00003ac0| 63 20 21 3d 20 27 5f 27 | 20 26 26 20 63 20 21 3d |c != '_'| && c !=|
|00003ad0| 20 27 24 27 29 0d 09 69 | 6c 6c 65 67 61 6c 5f 74 | '$')..i|llegal_t|
|00003ae0| 61 67 28 74 5f 6c 69 6e | 65 6e 6f 2c 20 74 5f 6c |ag(t_lin|eno, t_l|
|00003af0| 69 6e 65 2c 20 74 5f 63 | 70 74 72 29 3b 0d 0d 20 |ine, t_c|ptr);.. |
|00003b00| 20 20 20 63 69 6e 63 20 | 3d 20 30 3b 0d 20 20 20 | cinc |= 0;. |
|00003b10| 20 64 6f 20 7b 20 63 61 | 63 68 65 63 28 63 29 3b | do { ca|chec(c);|
|00003b20| 20 63 20 3d 20 2a 2b 2b | 63 70 74 72 3b 20 7d 20 | c = *++|cptr; } |
|00003b30| 77 68 69 6c 65 20 28 49 | 53 5f 49 44 45 4e 54 28 |while (I|S_IDENT(|
|00003b40| 63 29 29 3b 0d 20 20 20 | 20 63 61 63 68 65 63 28 |c));. | cachec(|
|00003b50| 4e 55 4c 29 3b 0d 0d 20 | 20 20 20 63 20 3d 20 6e |NUL);.. | c = n|
|00003b60| 65 78 74 63 28 29 3b 0d | 20 20 20 20 69 66 20 28 |extc();.| if (|
|00003b70| 63 20 3d 3d 20 45 4f 46 | 29 20 75 6e 65 78 70 65 |c == EOF|) unexpe|
|00003b80| 63 74 65 64 5f 45 4f 46 | 28 29 3b 0d 20 20 20 20 |cted_EOF|();. |
|00003b90| 69 66 20 28 63 20 21 3d | 20 27 3e 27 29 0d 09 69 |if (c !=| '>')..i|
|00003ba0| 6c 6c 65 67 61 6c 5f 74 | 61 67 28 74 5f 6c 69 6e |llegal_t|ag(t_lin|
|00003bb0| 65 6e 6f 2c 20 74 5f 6c | 69 6e 65 2c 20 74 5f 63 |eno, t_l|ine, t_c|
|00003bc0| 70 74 72 29 3b 0d 20 20 | 20 20 2b 2b 63 70 74 72 |ptr);. | ++cptr|
|00003bd0| 3b 0d 0d 20 20 20 20 66 | 6f 72 20 28 69 20 3d 20 |;.. f|or (i = |
|00003be0| 30 3b 20 69 20 3c 20 6e | 74 61 67 73 3b 20 2b 2b |0; i < n|tags; ++|
|00003bf0| 69 29 0d 20 20 20 20 7b | 0d 09 69 66 20 28 73 74 |i). {|..if (st|
|00003c00| 72 63 6d 70 28 63 61 63 | 68 65 2c 20 74 61 67 5f |rcmp(cac|he, tag_|
|00003c10| 74 61 62 6c 65 5b 69 5d | 29 20 3d 3d 20 30 29 0d |table[i]|) == 0).|
|00003c20| 09 20 20 20 20 72 65 74 | 75 72 6e 20 28 74 61 67 |. ret|urn (tag|
|00003c30| 5f 74 61 62 6c 65 5b 69 | 5d 29 3b 0d 20 20 20 20 |_table[i|]);. |
|00003c40| 7d 0d 0d 20 20 20 20 69 | 66 20 28 6e 74 61 67 73 |}.. i|f (ntags|
|00003c50| 20 3e 3d 20 74 61 67 6d | 61 78 29 0d 20 20 20 20 | >= tagm|ax). |
|00003c60| 7b 0d 09 74 61 67 6d 61 | 78 20 2b 3d 20 31 36 3b |{..tagma|x += 16;|
|00003c70| 0d 09 74 61 67 5f 74 61 | 62 6c 65 20 3d 20 28 63 |..tag_ta|ble = (c|
|00003c80| 68 61 72 20 2a 2a 29 0d | 09 09 09 28 74 61 67 5f |har **).|...(tag_|
|00003c90| 74 61 62 6c 65 20 3f 20 | 52 45 41 4c 4c 4f 43 28 |table ? |REALLOC(|
|00003ca0| 74 61 67 5f 74 61 62 6c | 65 2c 20 74 61 67 6d 61 |tag_tabl|e, tagma|
|00003cb0| 78 2a 73 69 7a 65 6f 66 | 28 63 68 61 72 20 2a 29 |x*sizeof|(char *)|
|00003cc0| 29 0d 09 09 09 09 20 20 | 20 3a 20 4d 41 4c 4c 4f |)..... | : MALLO|
|00003cd0| 43 28 74 61 67 6d 61 78 | 2a 73 69 7a 65 6f 66 28 |C(tagmax|*sizeof(|
|00003ce0| 63 68 61 72 20 2a 29 29 | 29 3b 0d 09 69 66 20 28 |char *))|);..if (|
|00003cf0| 74 61 67 5f 74 61 62 6c | 65 20 3d 3d 20 30 29 20 |tag_tabl|e == 0) |
|00003d00| 6e 6f 5f 73 70 61 63 65 | 28 29 3b 0d 20 20 20 20 |no_space|();. |
|00003d10| 7d 0d 0d 20 20 20 20 73 | 20 3d 20 4d 41 4c 4c 4f |}.. s| = MALLO|
|00003d20| 43 28 63 69 6e 63 29 3b | 0d 20 20 20 20 69 66 20 |C(cinc);|. if |
|00003d30| 20 28 73 20 3d 3d 20 30 | 29 20 6e 6f 5f 73 70 61 | (s == 0|) no_spa|
|00003d40| 63 65 28 29 3b 0d 20 20 | 20 20 73 74 72 63 70 79 |ce();. | strcpy|
|00003d50| 28 73 2c 20 63 61 63 68 | 65 29 3b 0d 20 20 20 20 |(s, cach|e);. |
|00003d60| 74 61 67 5f 74 61 62 6c | 65 5b 6e 74 61 67 73 5d |tag_tabl|e[ntags]|
|00003d70| 20 3d 20 73 3b 0d 20 20 | 20 20 2b 2b 6e 74 61 67 | = s;. | ++ntag|
|00003d80| 73 3b 0d 20 20 20 20 46 | 52 45 45 28 74 5f 6c 69 |s;. F|REE(t_li|
|00003d90| 6e 65 29 3b 0d 20 20 20 | 20 72 65 74 75 72 6e 20 |ne);. | return |
|00003da0| 28 73 29 3b 0d 7d 0d 0d | 0d 64 65 63 6c 61 72 65 |(s);.}..|.declare|
|00003db0| 5f 74 6f 6b 65 6e 73 28 | 61 73 73 6f 63 29 0d 69 |_tokens(|assoc).i|
|00003dc0| 6e 74 20 61 73 73 6f 63 | 3b 0d 7b 0d 20 20 20 20 |nt assoc|;.{. |
|00003dd0| 72 65 67 69 73 74 65 72 | 20 69 6e 74 20 63 3b 0d |register| int c;.|
|00003de0| 20 20 20 20 72 65 67 69 | 73 74 65 72 20 62 75 63 | regi|ster buc|
|00003df0| 6b 65 74 20 2a 62 70 3b | 0d 20 20 20 20 69 6e 74 |ket *bp;|. int|
|00003e00| 20 76 61 6c 75 65 3b 0d | 20 20 20 20 63 68 61 72 | value;.| char|
|00003e10| 20 2a 74 61 67 20 3d 20 | 30 3b 0d 0d 20 20 20 20 | *tag = |0;.. |
|00003e20| 69 66 20 28 61 73 73 6f | 63 20 21 3d 20 54 4f 4b |if (asso|c != TOK|
|00003e30| 45 4e 29 20 2b 2b 70 72 | 65 63 3b 0d 0d 20 20 20 |EN) ++pr|ec;.. |
|00003e40| 20 63 20 3d 20 6e 65 78 | 74 63 28 29 3b 0d 20 20 | c = nex|tc();. |
|00003e50| 20 20 69 66 20 28 63 20 | 3d 3d 20 45 4f 46 29 20 | if (c |== EOF) |
|00003e60| 75 6e 65 78 70 65 63 74 | 65 64 5f 45 4f 46 28 29 |unexpect|ed_EOF()|
|00003e70| 3b 0d 20 20 20 20 69 66 | 20 28 63 20 3d 3d 20 27 |;. if| (c == '|
|00003e80| 3c 27 29 0d 20 20 20 20 | 7b 0d 09 74 61 67 20 3d |<'). |{..tag =|
|00003e90| 20 67 65 74 5f 74 61 67 | 28 29 3b 0d 09 63 20 3d | get_tag|();..c =|
|00003ea0| 20 6e 65 78 74 63 28 29 | 3b 0d 09 69 66 20 28 63 | nextc()|;..if (c|
|00003eb0| 20 3d 3d 20 45 4f 46 29 | 20 75 6e 65 78 70 65 63 | == EOF)| unexpec|
|00003ec0| 74 65 64 5f 45 4f 46 28 | 29 3b 0d 20 20 20 20 7d |ted_EOF(|);. }|
|00003ed0| 0d 0d 20 20 20 20 66 6f | 72 20 28 3b 3b 29 0d 20 |.. fo|r (;;). |
|00003ee0| 20 20 20 7b 0d 09 69 66 | 20 28 69 73 61 6c 70 68 | {..if| (isalph|
|00003ef0| 61 28 63 29 20 7c 7c 20 | 63 20 3d 3d 20 27 5f 27 |a(c) || |c == '_'|
|00003f00| 20 7c 7c 20 63 20 3d 3d | 20 27 2e 27 20 7c 7c 20 | || c ==| '.' || |
|00003f10| 63 20 3d 3d 20 27 24 27 | 29 0d 09 20 20 20 20 62 |c == '$'|).. b|
|00003f20| 70 20 3d 20 67 65 74 5f | 6e 61 6d 65 28 29 3b 0d |p = get_|name();.|
|00003f30| 09 65 6c 73 65 20 69 66 | 20 28 63 20 3d 3d 20 27 |.else if| (c == '|
|00003f40| 5c 27 27 20 7c 7c 20 63 | 20 3d 3d 20 27 22 27 29 |\'' || c| == '"')|
|00003f50| 0d 09 20 20 20 20 62 70 | 20 3d 20 67 65 74 5f 6c |.. bp| = get_l|
|00003f60| 69 74 65 72 61 6c 28 29 | 3b 0d 09 65 6c 73 65 0d |iteral()|;..else.|
|00003f70| 09 20 20 20 20 72 65 74 | 75 72 6e 3b 0d 0d 09 69 |. ret|urn;...i|
|00003f80| 66 20 28 62 70 20 3d 3d | 20 67 6f 61 6c 29 20 74 |f (bp ==| goal) t|
|00003f90| 6f 6b 65 6e 69 7a 65 64 | 5f 73 74 61 72 74 28 62 |okenized|_start(b|
|00003fa0| 70 2d 3e 6e 61 6d 65 29 | 3b 0d 09 62 70 2d 3e 63 |p->name)|;..bp->c|
|00003fb0| 6c 61 73 73 20 3d 20 54 | 45 52 4d 3b 0d 0d 09 69 |lass = T|ERM;...i|
|00003fc0| 66 20 28 74 61 67 29 0d | 09 7b 0d 09 20 20 20 20 |f (tag).|.{.. |
|00003fd0| 69 66 20 28 62 70 2d 3e | 74 61 67 20 26 26 20 74 |if (bp->|tag && t|
|00003fe0| 61 67 20 21 3d 20 62 70 | 2d 3e 74 61 67 29 0d 09 |ag != bp|->tag)..|
|00003ff0| 09 72 65 74 79 70 65 64 | 5f 77 61 72 6e 69 6e 67 |.retyped|_warning|
|00004000| 28 62 70 2d 3e 6e 61 6d | 65 29 3b 0d 09 20 20 20 |(bp->nam|e);.. |
|00004010| 20 62 70 2d 3e 74 61 67 | 20 3d 20 74 61 67 3b 0d | bp->tag| = tag;.|
|00004020| 09 7d 0d 0d 09 69 66 20 | 28 61 73 73 6f 63 20 21 |.}...if |(assoc !|
|00004030| 3d 20 54 4f 4b 45 4e 29 | 0d 09 7b 0d 09 20 20 20 |= TOKEN)|..{.. |
|00004040| 20 69 66 20 28 62 70 2d | 3e 70 72 65 63 20 26 26 | if (bp-|>prec &&|
|00004050| 20 70 72 65 63 20 21 3d | 20 62 70 2d 3e 70 72 65 | prec !=| bp->pre|
|00004060| 63 29 0d 09 09 72 65 70 | 72 65 63 5f 77 61 72 6e |c)...rep|rec_warn|
|00004070| 69 6e 67 28 62 70 2d 3e | 6e 61 6d 65 29 3b 0d 09 |ing(bp->|name);..|
|00004080| 20 20 20 20 62 70 2d 3e | 61 73 73 6f 63 20 3d 20 | bp->|assoc = |
|00004090| 61 73 73 6f 63 3b 0d 09 | 20 20 20 20 62 70 2d 3e |assoc;..| bp->|
|000040a0| 70 72 65 63 20 3d 20 70 | 72 65 63 3b 0d 09 7d 0d |prec = p|rec;..}.|
|000040b0| 0d 09 63 20 3d 20 6e 65 | 78 74 63 28 29 3b 0d 09 |..c = ne|xtc();..|
|000040c0| 69 66 20 28 63 20 3d 3d | 20 45 4f 46 29 20 75 6e |if (c ==| EOF) un|
|000040d0| 65 78 70 65 63 74 65 64 | 5f 45 4f 46 28 29 3b 0d |expected|_EOF();.|
|000040e0| 09 76 61 6c 75 65 20 3d | 20 55 4e 44 45 46 49 4e |.value =| UNDEFIN|
|000040f0| 45 44 3b 0d 09 69 66 20 | 28 69 73 64 69 67 69 74 |ED;..if |(isdigit|
|00004100| 28 63 29 29 0d 09 7b 0d | 09 20 20 20 20 76 61 6c |(c))..{.|. val|
|00004110| 75 65 20 3d 20 67 65 74 | 5f 6e 75 6d 62 65 72 28 |ue = get|_number(|
|00004120| 29 3b 0d 09 20 20 20 20 | 69 66 20 28 62 70 2d 3e |);.. |if (bp->|
|00004130| 76 61 6c 75 65 20 21 3d | 20 55 4e 44 45 46 49 4e |value !=| UNDEFIN|
|00004140| 45 44 20 26 26 20 76 61 | 6c 75 65 20 21 3d 20 62 |ED && va|lue != b|
|00004150| 70 2d 3e 76 61 6c 75 65 | 29 0d 09 09 72 65 76 61 |p->value|)...reva|
|00004160| 6c 75 65 64 5f 77 61 72 | 6e 69 6e 67 28 62 70 2d |lued_war|ning(bp-|
|00004170| 3e 6e 61 6d 65 29 3b 0d | 09 20 20 20 20 62 70 2d |>name);.|. bp-|
|00004180| 3e 76 61 6c 75 65 20 3d | 20 76 61 6c 75 65 3b 0d |>value =| value;.|
|00004190| 09 20 20 20 20 63 20 3d | 20 6e 65 78 74 63 28 29 |. c =| nextc()|
|000041a0| 3b 0d 09 20 20 20 20 69 | 66 20 28 63 20 3d 3d 20 |;.. i|f (c == |
|000041b0| 45 4f 46 29 20 75 6e 65 | 78 70 65 63 74 65 64 5f |EOF) une|xpected_|
|000041c0| 45 4f 46 28 29 3b 0d 09 | 7d 0d 20 20 20 20 7d 0d |EOF();..|}. }.|
|000041d0| 7d 0d 0d 0d 64 65 63 6c | 61 72 65 5f 74 79 70 65 |}...decl|are_type|
|000041e0| 73 28 29 0d 7b 0d 20 20 | 20 20 72 65 67 69 73 74 |s().{. | regist|
|000041f0| 65 72 20 69 6e 74 20 63 | 3b 0d 20 20 20 20 72 65 |er int c|;. re|
|00004200| 67 69 73 74 65 72 20 62 | 75 63 6b 65 74 20 2a 62 |gister b|ucket *b|
|00004210| 70 3b 0d 20 20 20 20 63 | 68 61 72 20 2a 74 61 67 |p;. c|har *tag|
|00004220| 3b 0d 0d 20 20 20 20 63 | 20 3d 20 6e 65 78 74 63 |;.. c| = nextc|
|00004230| 28 29 3b 0d 20 20 20 20 | 69 66 20 28 63 20 3d 3d |();. |if (c ==|
|00004240| 20 45 4f 46 29 20 75 6e | 65 78 70 65 63 74 65 64 | EOF) un|expected|
|00004250| 5f 45 4f 46 28 29 3b 0d | 20 20 20 20 69 66 20 28 |_EOF();.| if (|
|00004260| 63 20 21 3d 20 27 3c 27 | 29 20 73 79 6e 74 61 78 |c != '<'|) syntax|
|00004270| 5f 65 72 72 6f 72 28 6c | 69 6e 65 6e 6f 2c 20 6c |_error(l|ineno, l|
|00004280| 69 6e 65 2c 20 63 70 74 | 72 29 3b 0d 20 20 20 20 |ine, cpt|r);. |
|00004290| 74 61 67 20 3d 20 67 65 | 74 5f 74 61 67 28 29 3b |tag = ge|t_tag();|
|000042a0| 0d 0d 20 20 20 20 66 6f | 72 20 28 3b 3b 29 0d 20 |.. fo|r (;;). |
|000042b0| 20 20 20 7b 0d 09 63 20 | 3d 20 6e 65 78 74 63 28 | {..c |= nextc(|
|000042c0| 29 3b 0d 09 69 66 20 28 | 69 73 61 6c 70 68 61 28 |);..if (|isalpha(|
|000042d0| 63 29 20 7c 7c 20 63 20 | 3d 3d 20 27 5f 27 20 7c |c) || c |== '_' ||
|000042e0| 7c 20 63 20 3d 3d 20 27 | 2e 27 20 7c 7c 20 63 20 || c == '|.' || c |
|000042f0| 3d 3d 20 27 24 27 29 0d | 09 20 20 20 20 62 70 20 |== '$').|. bp |
|00004300| 3d 20 67 65 74 5f 6e 61 | 6d 65 28 29 3b 0d 09 65 |= get_na|me();..e|
|00004310| 6c 73 65 20 69 66 20 28 | 63 20 3d 3d 20 27 5c 27 |lse if (|c == '\'|
|00004320| 27 20 7c 7c 20 63 20 3d | 3d 20 27 22 27 29 0d 09 |' || c =|= '"')..|
|00004330| 20 20 20 20 62 70 20 3d | 20 67 65 74 5f 6c 69 74 | bp =| get_lit|
|00004340| 65 72 61 6c 28 29 3b 0d | 09 65 6c 73 65 0d 09 20 |eral();.|.else.. |
|00004350| 20 20 20 72 65 74 75 72 | 6e 3b 0d 0d 09 69 66 20 | retur|n;...if |
|00004360| 28 62 70 2d 3e 74 61 67 | 20 26 26 20 74 61 67 20 |(bp->tag| && tag |
|00004370| 21 3d 20 62 70 2d 3e 74 | 61 67 29 0d 09 20 20 20 |!= bp->t|ag).. |
|00004380| 20 72 65 74 79 70 65 64 | 5f 77 61 72 6e 69 6e 67 | retyped|_warning|
|00004390| 28 62 70 2d 3e 6e 61 6d | 65 29 3b 0d 09 62 70 2d |(bp->nam|e);..bp-|
|000043a0| 3e 74 61 67 20 3d 20 74 | 61 67 3b 0d 20 20 20 20 |>tag = t|ag;. |
|000043b0| 7d 0d 7d 0d 0d 0d 64 65 | 63 6c 61 72 65 5f 73 74 |}.}...de|clare_st|
|000043c0| 61 72 74 28 29 0d 7b 0d | 20 20 20 20 72 65 67 69 |art().{.| regi|
|000043d0| 73 74 65 72 20 69 6e 74 | 20 63 3b 0d 20 20 20 20 |ster int| c;. |
|000043e0| 72 65 67 69 73 74 65 72 | 20 62 75 63 6b 65 74 20 |register| bucket |
|000043f0| 2a 62 70 3b 0d 0d 20 20 | 20 20 63 20 3d 20 6e 65 |*bp;.. | c = ne|
|00004400| 78 74 63 28 29 3b 0d 20 | 20 20 20 69 66 20 28 63 |xtc();. | if (c|
|00004410| 20 3d 3d 20 45 4f 46 29 | 20 75 6e 65 78 70 65 63 | == EOF)| unexpec|
|00004420| 74 65 64 5f 45 4f 46 28 | 29 3b 0d 20 20 20 20 69 |ted_EOF(|);. i|
|00004430| 66 20 28 21 69 73 61 6c | 70 68 61 28 63 29 20 26 |f (!isal|pha(c) &|
|00004440| 26 20 63 20 21 3d 20 27 | 5f 27 20 26 26 20 63 20 |& c != '|_' && c |
|00004450| 21 3d 20 27 2e 27 20 26 | 26 20 63 20 21 3d 20 27 |!= '.' &|& c != '|
|00004460| 24 27 29 0d 09 73 79 6e | 74 61 78 5f 65 72 72 6f |$')..syn|tax_erro|
|00004470| 72 28 6c 69 6e 65 6e 6f | 2c 20 6c 69 6e 65 2c 20 |r(lineno|, line, |
|00004480| 63 70 74 72 29 3b 0d 20 | 20 20 20 62 70 20 3d 20 |cptr);. | bp = |
|00004490| 67 65 74 5f 6e 61 6d 65 | 28 29 3b 0d 20 20 20 20 |get_name|();. |
|000044a0| 69 66 20 28 62 70 2d 3e | 63 6c 61 73 73 20 3d 3d |if (bp->|class ==|
|000044b0| 20 54 45 52 4d 29 0d 09 | 74 65 72 6d 69 6e 61 6c | TERM)..|terminal|
|000044c0| 5f 73 74 61 72 74 28 62 | 70 2d 3e 6e 61 6d 65 29 |_start(b|p->name)|
|000044d0| 3b 0d 20 20 20 20 69 66 | 20 28 67 6f 61 6c 20 26 |;. if| (goal &|
|000044e0| 26 20 67 6f 61 6c 20 21 | 3d 20 62 70 29 0d 09 72 |& goal !|= bp)..r|
|000044f0| 65 73 74 61 72 74 65 64 | 5f 77 61 72 6e 69 6e 67 |estarted|_warning|
|00004500| 28 29 3b 0d 20 20 20 20 | 67 6f 61 6c 20 3d 20 62 |();. |goal = b|
|00004510| 70 3b 0d 7d 0d 0d 0d 72 | 65 61 64 5f 64 65 63 6c |p;.}...r|ead_decl|
|00004520| 61 72 61 74 69 6f 6e 73 | 28 29 0d 7b 0d 20 20 20 |arations|().{. |
|00004530| 20 72 65 67 69 73 74 65 | 72 20 69 6e 74 20 63 2c | registe|r int c,|
|00004540| 20 6b 3b 0d 0d 20 20 20 | 20 63 61 63 68 65 5f 73 | k;.. | cache_s|
|00004550| 69 7a 65 20 3d 20 32 35 | 36 3b 0d 20 20 20 20 63 |ize = 25|6;. c|
|00004560| 61 63 68 65 20 3d 20 4d | 41 4c 4c 4f 43 28 63 61 |ache = M|ALLOC(ca|
|00004570| 63 68 65 5f 73 69 7a 65 | 29 3b 0d 20 20 20 20 69 |che_size|);. i|
|00004580| 66 20 28 63 61 63 68 65 | 20 3d 3d 20 30 29 20 6e |f (cache| == 0) n|
|00004590| 6f 5f 73 70 61 63 65 28 | 29 3b 0d 0d 20 20 20 20 |o_space(|);.. |
|000045a0| 66 6f 72 20 28 3b 3b 29 | 0d 20 20 20 20 7b 0d 09 |for (;;)|. {..|
|000045b0| 63 20 3d 20 6e 65 78 74 | 63 28 29 3b 0d 09 69 66 |c = next|c();..if|
|000045c0| 20 28 63 20 3d 3d 20 45 | 4f 46 29 20 75 6e 65 78 | (c == E|OF) unex|
|000045d0| 70 65 63 74 65 64 5f 45 | 4f 46 28 29 3b 0d 09 69 |pected_E|OF();..i|
|000045e0| 66 20 28 63 20 21 3d 20 | 27 25 27 29 20 73 79 6e |f (c != |'%') syn|
|000045f0| 74 61 78 5f 65 72 72 6f | 72 28 6c 69 6e 65 6e 6f |tax_erro|r(lineno|
|00004600| 2c 20 6c 69 6e 65 2c 20 | 63 70 74 72 29 3b 0d 09 |, line, |cptr);..|
|00004610| 73 77 69 74 63 68 20 28 | 6b 20 3d 20 6b 65 79 77 |switch (|k = keyw|
|00004620| 6f 72 64 28 29 29 0d 09 | 7b 0d 09 63 61 73 65 20 |ord())..|{..case |
|00004630| 4d 41 52 4b 3a 0d 09 20 | 20 20 20 72 65 74 75 72 |MARK:.. | retur|
|00004640| 6e 3b 0d 0d 09 63 61 73 | 65 20 49 44 45 4e 54 3a |n;...cas|e IDENT:|
|00004650| 0d 09 20 20 20 20 63 6f | 70 79 5f 69 64 65 6e 74 |.. co|py_ident|
|00004660| 28 29 3b 0d 09 20 20 20 | 20 62 72 65 61 6b 3b 0d |();.. | break;.|
|00004670| 0d 09 63 61 73 65 20 54 | 45 58 54 3a 0d 09 20 20 |..case T|EXT:.. |
|00004680| 20 20 63 6f 70 79 5f 74 | 65 78 74 28 29 3b 0d 09 | copy_t|ext();..|
|00004690| 20 20 20 20 62 72 65 61 | 6b 3b 0d 0d 09 63 61 73 | brea|k;...cas|
|000046a0| 65 20 55 4e 49 4f 4e 3a | 0d 09 20 20 20 20 63 6f |e UNION:|.. co|
|000046b0| 70 79 5f 75 6e 69 6f 6e | 28 29 3b 0d 09 20 20 20 |py_union|();.. |
|000046c0| 20 62 72 65 61 6b 3b 0d | 0d 09 63 61 73 65 20 54 | break;.|..case T|
|000046d0| 4f 4b 45 4e 3a 0d 09 63 | 61 73 65 20 4c 45 46 54 |OKEN:..c|ase LEFT|
|000046e0| 3a 0d 09 63 61 73 65 20 | 52 49 47 48 54 3a 0d 09 |:..case |RIGHT:..|
|000046f0| 63 61 73 65 20 4e 4f 4e | 41 53 53 4f 43 3a 0d 09 |case NON|ASSOC:..|
|00004700| 20 20 20 20 64 65 63 6c | 61 72 65 5f 74 6f 6b 65 | decl|are_toke|
|00004710| 6e 73 28 6b 29 3b 0d 09 | 20 20 20 20 62 72 65 61 |ns(k);..| brea|
|00004720| 6b 3b 0d 0d 09 63 61 73 | 65 20 54 59 50 45 3a 0d |k;...cas|e TYPE:.|
|00004730| 09 20 20 20 20 64 65 63 | 6c 61 72 65 5f 74 79 70 |. dec|lare_typ|
|00004740| 65 73 28 29 3b 0d 09 20 | 20 20 20 62 72 65 61 6b |es();.. | break|
|00004750| 3b 0d 0d 09 63 61 73 65 | 20 53 54 41 52 54 3a 0d |;...case| START:.|
|00004760| 09 20 20 20 20 64 65 63 | 6c 61 72 65 5f 73 74 61 |. dec|lare_sta|
|00004770| 72 74 28 29 3b 0d 09 20 | 20 20 20 62 72 65 61 6b |rt();.. | break|
|00004780| 3b 0d 09 7d 0d 20 20 20 | 20 7d 0d 7d 0d 0d 0d 69 |;..}. | }.}...i|
|00004790| 6e 69 74 69 61 6c 69 7a | 65 5f 67 72 61 6d 6d 61 |nitializ|e_gramma|
|000047a0| 72 28 29 0d 7b 0d 20 20 | 20 20 6e 69 74 65 6d 73 |r().{. | nitems|
|000047b0| 20 3d 20 34 3b 0d 20 20 | 20 20 6d 61 78 69 74 65 | = 4;. | maxite|
|000047c0| 6d 73 20 3d 20 33 30 30 | 3b 0d 20 20 20 20 70 69 |ms = 300|;. pi|
|000047d0| 74 65 6d 20 3d 20 28 62 | 75 63 6b 65 74 20 2a 2a |tem = (b|ucket **|
|000047e0| 29 20 4d 41 4c 4c 4f 43 | 28 6d 61 78 69 74 65 6d |) MALLOC|(maxitem|
|000047f0| 73 2a 73 69 7a 65 6f 66 | 28 62 75 63 6b 65 74 20 |s*sizeof|(bucket |
|00004800| 2a 29 29 3b 0d 20 20 20 | 20 69 66 20 28 70 69 74 |*));. | if (pit|
|00004810| 65 6d 20 3d 3d 20 30 29 | 20 6e 6f 5f 73 70 61 63 |em == 0)| no_spac|
|00004820| 65 28 29 3b 0d 20 20 20 | 20 70 69 74 65 6d 5b 30 |e();. | pitem[0|
|00004830| 5d 20 3d 20 30 3b 0d 20 | 20 20 20 70 69 74 65 6d |] = 0;. | pitem|
|00004840| 5b 31 5d 20 3d 20 30 3b | 0d 20 20 20 20 70 69 74 |[1] = 0;|. pit|
|00004850| 65 6d 5b 32 5d 20 3d 20 | 30 3b 0d 20 20 20 20 70 |em[2] = |0;. p|
|00004860| 69 74 65 6d 5b 33 5d 20 | 3d 20 30 3b 0d 0d 20 20 |item[3] |= 0;.. |
|00004870| 20 20 6e 72 75 6c 65 73 | 20 3d 20 33 3b 0d 20 20 | nrules| = 3;. |
|00004880| 20 20 6d 61 78 72 75 6c | 65 73 20 3d 20 31 30 30 | maxrul|es = 100|
|00004890| 3b 0d 20 20 20 20 70 6c | 68 73 20 3d 20 28 62 75 |;. pl|hs = (bu|
|000048a0| 63 6b 65 74 20 2a 2a 29 | 20 4d 41 4c 4c 4f 43 28 |cket **)| MALLOC(|
|000048b0| 6d 61 78 72 75 6c 65 73 | 2a 73 69 7a 65 6f 66 28 |maxrules|*sizeof(|
|000048c0| 62 75 63 6b 65 74 20 2a | 29 29 3b 0d 20 20 20 20 |bucket *|));. |
|000048d0| 69 66 20 28 70 6c 68 73 | 20 3d 3d 20 30 29 20 6e |if (plhs| == 0) n|
|000048e0| 6f 5f 73 70 61 63 65 28 | 29 3b 0d 20 20 20 20 70 |o_space(|);. p|
|000048f0| 6c 68 73 5b 30 5d 20 3d | 20 30 3b 0d 20 20 20 20 |lhs[0] =| 0;. |
|00004900| 70 6c 68 73 5b 31 5d 20 | 3d 20 30 3b 0d 20 20 20 |plhs[1] |= 0;. |
|00004910| 20 70 6c 68 73 5b 32 5d | 20 3d 20 30 3b 0d 20 20 | plhs[2]| = 0;. |
|00004920| 20 20 72 70 72 65 63 20 | 3d 20 28 73 68 6f 72 74 | rprec |= (short|
|00004930| 20 2a 29 20 4d 41 4c 4c | 4f 43 28 6d 61 78 72 75 | *) MALL|OC(maxru|
|00004940| 6c 65 73 2a 73 69 7a 65 | 6f 66 28 73 68 6f 72 74 |les*size|of(short|
|00004950| 29 29 3b 0d 20 20 20 20 | 69 66 20 28 72 70 72 65 |));. |if (rpre|
|00004960| 63 20 3d 3d 20 30 29 20 | 6e 6f 5f 73 70 61 63 65 |c == 0) |no_space|
|00004970| 28 29 3b 0d 20 20 20 20 | 72 70 72 65 63 5b 30 5d |();. |rprec[0]|
|00004980| 20 3d 20 30 3b 0d 20 20 | 20 20 72 70 72 65 63 5b | = 0;. | rprec[|
|00004990| 31 5d 20 3d 20 30 3b 0d | 20 20 20 20 72 70 72 65 |1] = 0;.| rpre|
|000049a0| 63 5b 32 5d 20 3d 20 30 | 3b 0d 20 20 20 20 72 61 |c[2] = 0|;. ra|
|000049b0| 73 73 6f 63 20 3d 20 28 | 63 68 61 72 20 2a 29 20 |ssoc = (|char *) |
|000049c0| 4d 41 4c 4c 4f 43 28 6d | 61 78 72 75 6c 65 73 2a |MALLOC(m|axrules*|
|000049d0| 73 69 7a 65 6f 66 28 63 | 68 61 72 29 29 3b 0d 20 |sizeof(c|har));. |
|000049e0| 20 20 20 69 66 20 28 72 | 61 73 73 6f 63 20 3d 3d | if (r|assoc ==|
|000049f0| 20 30 29 20 6e 6f 5f 73 | 70 61 63 65 28 29 3b 0d | 0) no_s|pace();.|
|00004a00| 20 20 20 20 72 61 73 73 | 6f 63 5b 30 5d 20 3d 20 | rass|oc[0] = |
|00004a10| 54 4f 4b 45 4e 3b 0d 20 | 20 20 20 72 61 73 73 6f |TOKEN;. | rasso|
|00004a20| 63 5b 31 5d 20 3d 20 54 | 4f 4b 45 4e 3b 0d 20 20 |c[1] = T|OKEN;. |
|00004a30| 20 20 72 61 73 73 6f 63 | 5b 32 5d 20 3d 20 54 4f | rassoc|[2] = TO|
|00004a40| 4b 45 4e 3b 0d 7d 0d 0d | 0d 65 78 70 61 6e 64 5f |KEN;.}..|.expand_|
|00004a50| 69 74 65 6d 73 28 29 0d | 7b 0d 20 20 20 20 6d 61 |items().|{. ma|
|00004a60| 78 69 74 65 6d 73 20 2b | 3d 20 33 30 30 3b 0d 20 |xitems +|= 300;. |
|00004a70| 20 20 20 70 69 74 65 6d | 20 3d 20 28 62 75 63 6b | pitem| = (buck|
|00004a80| 65 74 20 2a 2a 29 20 52 | 45 41 4c 4c 4f 43 28 70 |et **) R|EALLOC(p|
|00004a90| 69 74 65 6d 2c 20 6d 61 | 78 69 74 65 6d 73 2a 73 |item, ma|xitems*s|
|00004aa0| 69 7a 65 6f 66 28 62 75 | 63 6b 65 74 20 2a 29 29 |izeof(bu|cket *))|
|00004ab0| 3b 0d 20 20 20 20 69 66 | 20 28 70 69 74 65 6d 20 |;. if| (pitem |
|00004ac0| 3d 3d 20 30 29 20 6e 6f | 5f 73 70 61 63 65 28 29 |== 0) no|_space()|
|00004ad0| 3b 0d 7d 0d 0d 0d 65 78 | 70 61 6e 64 5f 72 75 6c |;.}...ex|pand_rul|
|00004ae0| 65 73 28 29 0d 7b 0d 20 | 20 20 20 6d 61 78 72 75 |es().{. | maxru|
|00004af0| 6c 65 73 20 2b 3d 20 31 | 30 30 3b 0d 20 20 20 20 |les += 1|00;. |
|00004b00| 70 6c 68 73 20 3d 20 28 | 62 75 63 6b 65 74 20 2a |plhs = (|bucket *|
|00004b10| 2a 29 20 52 45 41 4c 4c | 4f 43 28 70 6c 68 73 2c |*) REALL|OC(plhs,|
|00004b20| 20 6d 61 78 72 75 6c 65 | 73 2a 73 69 7a 65 6f 66 | maxrule|s*sizeof|
|00004b30| 28 62 75 63 6b 65 74 20 | 2a 29 29 3b 0d 20 20 20 |(bucket |*));. |
|00004b40| 20 69 66 20 28 70 6c 68 | 73 20 3d 3d 20 30 29 20 | if (plh|s == 0) |
|00004b50| 6e 6f 5f 73 70 61 63 65 | 28 29 3b 0d 20 20 20 20 |no_space|();. |
|00004b60| 72 70 72 65 63 20 3d 20 | 28 73 68 6f 72 74 20 2a |rprec = |(short *|
|00004b70| 29 20 52 45 41 4c 4c 4f | 43 28 72 70 72 65 63 2c |) REALLO|C(rprec,|
|00004b80| 20 6d 61 78 72 75 6c 65 | 73 2a 73 69 7a 65 6f 66 | maxrule|s*sizeof|
|00004b90| 28 73 68 6f 72 74 29 29 | 3b 0d 20 20 20 20 69 66 |(short))|;. if|
|00004ba0| 20 28 72 70 72 65 63 20 | 3d 3d 20 30 29 20 6e 6f | (rprec |== 0) no|
|00004bb0| 5f 73 70 61 63 65 28 29 | 3b 0d 20 20 20 20 72 61 |_space()|;. ra|
|00004bc0| 73 73 6f 63 20 3d 20 28 | 63 68 61 72 20 2a 29 20 |ssoc = (|char *) |
|00004bd0| 52 45 41 4c 4c 4f 43 28 | 72 61 73 73 6f 63 2c 20 |REALLOC(|rassoc, |
|00004be0| 6d 61 78 72 75 6c 65 73 | 2a 73 69 7a 65 6f 66 28 |maxrules|*sizeof(|
|00004bf0| 63 68 61 72 29 29 3b 0d | 20 20 20 20 69 66 20 28 |char));.| if (|
|00004c00| 72 61 73 73 6f 63 20 3d | 3d 20 30 29 20 6e 6f 5f |rassoc =|= 0) no_|
|00004c10| 73 70 61 63 65 28 29 3b | 0d 7d 0d 0d 0d 61 64 76 |space();|.}...adv|
|00004c20| 61 6e 63 65 5f 74 6f 5f | 73 74 61 72 74 28 29 0d |ance_to_|start().|
|00004c30| 7b 0d 20 20 20 20 72 65 | 67 69 73 74 65 72 20 69 |{. re|gister i|
|00004c40| 6e 74 20 63 3b 0d 20 20 | 20 20 72 65 67 69 73 74 |nt c;. | regist|
|00004c50| 65 72 20 62 75 63 6b 65 | 74 20 2a 62 70 3b 0d 20 |er bucke|t *bp;. |
|00004c60| 20 20 20 63 68 61 72 20 | 2a 73 5f 63 70 74 72 3b | char |*s_cptr;|
|00004c70| 0d 20 20 20 20 69 6e 74 | 20 73 5f 6c 69 6e 65 6e |. int| s_linen|
|00004c80| 6f 3b 0d 0d 20 20 20 20 | 66 6f 72 20 28 3b 3b 29 |o;.. |for (;;)|
|00004c90| 0d 20 20 20 20 7b 0d 09 | 63 20 3d 20 6e 65 78 74 |. {..|c = next|
|00004ca0| 63 28 29 3b 0d 09 69 66 | 20 28 63 20 21 3d 20 27 |c();..if| (c != '|
|00004cb0| 25 27 29 20 62 72 65 61 | 6b 3b 0d 09 73 5f 63 70 |%') brea|k;..s_cp|
|00004cc0| 74 72 20 3d 20 63 70 74 | 72 3b 0d 09 73 77 69 74 |tr = cpt|r;..swit|
|00004cd0| 63 68 20 28 6b 65 79 77 | 6f 72 64 28 29 29 0d 09 |ch (keyw|ord())..|
|00004ce0| 7b 0d 09 63 61 73 65 20 | 4d 41 52 4b 3a 0d 09 20 |{..case |MARK:.. |
|00004cf0| 20 20 20 6e 6f 5f 67 72 | 61 6d 6d 61 72 28 29 3b | no_gr|ammar();|
|00004d00| 0d 0d 09 63 61 73 65 20 | 54 45 58 54 3a 0d 09 20 |...case |TEXT:.. |
|00004d10| 20 20 20 63 6f 70 79 5f | 74 65 78 74 28 29 3b 0d | copy_|text();.|
|00004d20| 09 20 20 20 20 62 72 65 | 61 6b 3b 0d 0d 09 63 61 |. bre|ak;...ca|
|00004d30| 73 65 20 53 54 41 52 54 | 3a 0d 09 20 20 20 20 64 |se START|:.. d|
|00004d40| 65 63 6c 61 72 65 5f 73 | 74 61 72 74 28 29 3b 0d |eclare_s|tart();.|
|00004d50| 09 20 20 20 20 62 72 65 | 61 6b 3b 0d 0d 09 64 65 |. bre|ak;...de|
|00004d60| 66 61 75 6c 74 3a 0d 09 | 20 20 20 20 73 79 6e 74 |fault:..| synt|
|00004d70| 61 78 5f 65 72 72 6f 72 | 28 6c 69 6e 65 6e 6f 2c |ax_error|(lineno,|
|00004d80| 20 6c 69 6e 65 2c 20 73 | 5f 63 70 74 72 29 3b 0d | line, s|_cptr);.|
|00004d90| 09 7d 0d 20 20 20 20 7d | 0d 0d 20 20 20 20 63 20 |.}. }|.. c |
|00004da0| 3d 20 6e 65 78 74 63 28 | 29 3b 0d 20 20 20 20 69 |= nextc(|);. i|
|00004db0| 66 20 28 21 69 73 61 6c | 70 68 61 28 63 29 20 26 |f (!isal|pha(c) &|
|00004dc0| 26 20 63 20 21 3d 20 27 | 5f 27 20 26 26 20 63 20 |& c != '|_' && c |
|00004dd0| 21 3d 20 27 2e 27 20 26 | 26 20 63 20 21 3d 20 27 |!= '.' &|& c != '|
|00004de0| 5f 27 29 0d 09 73 79 6e | 74 61 78 5f 65 72 72 6f |_')..syn|tax_erro|
|00004df0| 72 28 6c 69 6e 65 6e 6f | 2c 20 6c 69 6e 65 2c 20 |r(lineno|, line, |
|00004e00| 63 70 74 72 29 3b 0d 20 | 20 20 20 62 70 20 3d 20 |cptr);. | bp = |
|00004e10| 67 65 74 5f 6e 61 6d 65 | 28 29 3b 0d 20 20 20 20 |get_name|();. |
|00004e20| 69 66 20 28 67 6f 61 6c | 20 3d 3d 20 30 29 0d 20 |if (goal| == 0). |
|00004e30| 20 20 20 7b 0d 09 69 66 | 20 28 62 70 2d 3e 63 6c | {..if| (bp->cl|
|00004e40| 61 73 73 20 3d 3d 20 54 | 45 52 4d 29 0d 09 20 20 |ass == T|ERM).. |
|00004e50| 20 20 74 65 72 6d 69 6e | 61 6c 5f 73 74 61 72 74 | termin|al_start|
|00004e60| 28 62 70 2d 3e 6e 61 6d | 65 29 3b 0d 09 67 6f 61 |(bp->nam|e);..goa|
|00004e70| 6c 20 3d 20 62 70 3b 0d | 20 20 20 20 7d 0d 0d 20 |l = bp;.| }.. |
|00004e80| 20 20 20 73 5f 6c 69 6e | 65 6e 6f 20 3d 20 6c 69 | s_lin|eno = li|
|00004e90| 6e 65 6e 6f 3b 0d 20 20 | 20 20 63 20 3d 20 6e 65 |neno;. | c = ne|
|00004ea0| 78 74 63 28 29 3b 0d 20 | 20 20 20 69 66 20 28 63 |xtc();. | if (c|
|00004eb0| 20 3d 3d 20 45 4f 46 29 | 20 75 6e 65 78 70 65 63 | == EOF)| unexpec|
|00004ec0| 74 65 64 5f 45 4f 46 28 | 29 3b 0d 20 20 20 20 69 |ted_EOF(|);. i|
|00004ed0| 66 20 28 63 20 21 3d 20 | 27 3a 27 29 20 73 79 6e |f (c != |':') syn|
|00004ee0| 74 61 78 5f 65 72 72 6f | 72 28 6c 69 6e 65 6e 6f |tax_erro|r(lineno|
|00004ef0| 2c 20 6c 69 6e 65 2c 20 | 63 70 74 72 29 3b 0d 20 |, line, |cptr);. |
|00004f00| 20 20 20 73 74 61 72 74 | 5f 72 75 6c 65 28 62 70 | start|_rule(bp|
|00004f10| 2c 20 73 5f 6c 69 6e 65 | 6e 6f 29 3b 0d 20 20 20 |, s_line|no);. |
|00004f20| 20 2b 2b 63 70 74 72 3b | 0d 7d 0d 0d 0d 73 74 61 | ++cptr;|.}...sta|
|00004f30| 72 74 5f 72 75 6c 65 28 | 62 70 2c 20 73 5f 6c 69 |rt_rule(|bp, s_li|
|00004f40| 6e 65 6e 6f 29 0d 72 65 | 67 69 73 74 65 72 20 62 |neno).re|gister b|
|00004f50| 75 63 6b 65 74 20 2a 62 | 70 3b 0d 69 6e 74 20 73 |ucket *b|p;.int s|
|00004f60| 5f 6c 69 6e 65 6e 6f 3b | 0d 7b 0d 20 20 20 20 69 |_lineno;|.{. i|
|00004f70| 66 20 28 62 70 2d 3e 63 | 6c 61 73 73 20 3d 3d 20 |f (bp->c|lass == |
|00004f80| 54 45 52 4d 29 0d 09 74 | 65 72 6d 69 6e 61 6c 5f |TERM)..t|erminal_|
|00004f90| 6c 68 73 28 73 5f 6c 69 | 6e 65 6e 6f 29 3b 0d 20 |lhs(s_li|neno);. |
|00004fa0| 20 20 20 62 70 2d 3e 63 | 6c 61 73 73 20 3d 20 4e | bp->c|lass = N|
|00004fb0| 4f 4e 54 45 52 4d 3b 0d | 20 20 20 20 69 66 20 28 |ONTERM;.| if (|
|00004fc0| 6e 72 75 6c 65 73 20 3e | 3d 20 6d 61 78 72 75 6c |nrules >|= maxrul|
|00004fd0| 65 73 29 0d 09 65 78 70 | 61 6e 64 5f 72 75 6c 65 |es)..exp|and_rule|
|00004fe0| 73 28 29 3b 0d 20 20 20 | 20 70 6c 68 73 5b 6e 72 |s();. | plhs[nr|
|00004ff0| 75 6c 65 73 5d 20 3d 20 | 62 70 3b 0d 20 20 20 20 |ules] = |bp;. |
|00005000| 72 70 72 65 63 5b 6e 72 | 75 6c 65 73 5d 20 3d 20 |rprec[nr|ules] = |
|00005010| 55 4e 44 45 46 49 4e 45 | 44 3b 0d 20 20 20 20 72 |UNDEFINE|D;. r|
|00005020| 61 73 73 6f 63 5b 6e 72 | 75 6c 65 73 5d 20 3d 20 |assoc[nr|ules] = |
|00005030| 54 4f 4b 45 4e 3b 0d 7d | 0d 0d 0d 65 6e 64 5f 72 |TOKEN;.}|...end_r|
|00005040| 75 6c 65 28 29 0d 7b 0d | 20 20 20 20 72 65 67 69 |ule().{.| regi|
|00005050| 73 74 65 72 20 69 6e 74 | 20 69 3b 0d 0d 20 20 20 |ster int| i;.. |
|00005060| 20 69 66 20 28 21 6c 61 | 73 74 5f 77 61 73 5f 61 | if (!la|st_was_a|
|00005070| 63 74 69 6f 6e 20 26 26 | 20 70 6c 68 73 5b 6e 72 |ction &&| plhs[nr|
|00005080| 75 6c 65 73 5d 2d 3e 74 | 61 67 29 0d 20 20 20 20 |ules]->t|ag). |
|00005090| 7b 0d 09 66 6f 72 20 28 | 69 20 3d 20 6e 69 74 65 |{..for (|i = nite|
|000050a0| 6d 73 20 2d 20 31 3b 20 | 70 69 74 65 6d 5b 69 5d |ms - 1; |pitem[i]|
|000050b0| 3b 20 2d 2d 69 29 20 63 | 6f 6e 74 69 6e 75 65 3b |; --i) c|ontinue;|
|000050c0| 0d 09 69 66 20 28 70 69 | 74 65 6d 5b 69 2b 31 5d |..if (pi|tem[i+1]|
|000050d0| 20 3d 3d 20 30 20 7c 7c | 20 70 69 74 65 6d 5b 69 | == 0 ||| pitem[i|
|000050e0| 2b 31 5d 2d 3e 74 61 67 | 20 21 3d 20 70 6c 68 73 |+1]->tag| != plhs|
|000050f0| 5b 6e 72 75 6c 65 73 5d | 2d 3e 74 61 67 29 0d 09 |[nrules]|->tag)..|
|00005100| 20 20 20 20 64 65 66 61 | 75 6c 74 5f 61 63 74 69 | defa|ult_acti|
|00005110| 6f 6e 5f 77 61 72 6e 69 | 6e 67 28 29 3b 0d 20 20 |on_warni|ng();. |
|00005120| 20 20 7d 0d 0d 20 20 20 | 20 6c 61 73 74 5f 77 61 | }.. | last_wa|
|00005130| 73 5f 61 63 74 69 6f 6e | 20 3d 20 30 3b 0d 20 20 |s_action| = 0;. |
|00005140| 20 20 69 66 20 28 6e 69 | 74 65 6d 73 20 3e 3d 20 | if (ni|tems >= |
|00005150| 6d 61 78 69 74 65 6d 73 | 29 20 65 78 70 61 6e 64 |maxitems|) expand|
|00005160| 5f 69 74 65 6d 73 28 29 | 3b 0d 20 20 20 20 70 69 |_items()|;. pi|
|00005170| 74 65 6d 5b 6e 69 74 65 | 6d 73 5d 20 3d 20 30 3b |tem[nite|ms] = 0;|
|00005180| 0d 20 20 20 20 2b 2b 6e | 69 74 65 6d 73 3b 0d 20 |. ++n|items;. |
|00005190| 20 20 20 2b 2b 6e 72 75 | 6c 65 73 3b 0d 7d 0d 0d | ++nru|les;.}..|
|000051a0| 0d 69 6e 73 65 72 74 5f | 65 6d 70 74 79 5f 72 75 |.insert_|empty_ru|
|000051b0| 6c 65 28 29 0d 7b 0d 20 | 20 20 20 72 65 67 69 73 |le().{. | regis|
|000051c0| 74 65 72 20 62 75 63 6b | 65 74 20 2a 62 70 2c 20 |ter buck|et *bp, |
|000051d0| 2a 2a 62 70 70 3b 0d 0d | 20 20 20 20 61 73 73 65 |**bpp;..| asse|
|000051e0| 72 74 28 63 61 63 68 65 | 29 3b 0d 20 20 20 20 73 |rt(cache|);. s|
|000051f0| 70 72 69 6e 74 66 28 63 | 61 63 68 65 2c 20 22 24 |printf(c|ache, "$|
|00005200| 24 25 64 22 2c 20 2b 2b | 67 65 6e 73 79 6d 29 3b |$%d", ++|gensym);|
|00005210| 0d 20 20 20 20 62 70 20 | 3d 20 6d 61 6b 65 5f 62 |. bp |= make_b|
|00005220| 75 63 6b 65 74 28 63 61 | 63 68 65 29 3b 0d 20 20 |ucket(ca|che);. |
|00005230| 20 20 6c 61 73 74 5f 73 | 79 6d 62 6f 6c 2d 3e 6e | last_s|ymbol->n|
|00005240| 65 78 74 20 3d 20 62 70 | 3b 0d 20 20 20 20 6c 61 |ext = bp|;. la|
|00005250| 73 74 5f 73 79 6d 62 6f | 6c 20 3d 20 62 70 3b 0d |st_symbo|l = bp;.|
|00005260| 20 20 20 20 62 70 2d 3e | 74 61 67 20 3d 20 70 6c | bp->|tag = pl|
|00005270| 68 73 5b 6e 72 75 6c 65 | 73 5d 2d 3e 74 61 67 3b |hs[nrule|s]->tag;|
|00005280| 0d 20 20 20 20 62 70 2d | 3e 63 6c 61 73 73 20 3d |. bp-|>class =|
|00005290| 20 4e 4f 4e 54 45 52 4d | 3b 0d 0d 20 20 20 20 69 | NONTERM|;.. i|
|000052a0| 66 20 28 28 6e 69 74 65 | 6d 73 20 2b 3d 20 32 29 |f ((nite|ms += 2)|
|000052b0| 20 3e 20 6d 61 78 69 74 | 65 6d 73 29 0d 09 65 78 | > maxit|ems)..ex|
|000052c0| 70 61 6e 64 5f 69 74 65 | 6d 73 28 29 3b 0d 20 20 |pand_ite|ms();. |
|000052d0| 20 20 62 70 70 20 3d 20 | 70 69 74 65 6d 20 2b 20 | bpp = |pitem + |
|000052e0| 6e 69 74 65 6d 73 20 2d | 20 31 3b 0d 20 20 20 20 |nitems -| 1;. |
|000052f0| 2a 62 70 70 2d 2d 20 3d | 20 62 70 3b 0d 20 20 20 |*bpp-- =| bp;. |
|00005300| 20 77 68 69 6c 65 20 28 | 62 70 70 5b 30 5d 20 3d | while (|bpp[0] =|
|00005310| 20 62 70 70 5b 2d 31 5d | 29 20 2d 2d 62 70 70 3b | bpp[-1]|) --bpp;|
|00005320| 0d 0d 20 20 20 20 69 66 | 20 28 2b 2b 6e 72 75 6c |.. if| (++nrul|
|00005330| 65 73 20 3e 3d 20 6d 61 | 78 72 75 6c 65 73 29 0d |es >= ma|xrules).|
|00005340| 09 65 78 70 61 6e 64 5f | 72 75 6c 65 73 28 29 3b |.expand_|rules();|
|00005350| 0d 20 20 20 20 70 6c 68 | 73 5b 6e 72 75 6c 65 73 |. plh|s[nrules|
|00005360| 5d 20 3d 20 70 6c 68 73 | 5b 6e 72 75 6c 65 73 2d |] = plhs|[nrules-|
|00005370| 31 5d 3b 0d 20 20 20 20 | 70 6c 68 73 5b 6e 72 75 |1];. |plhs[nru|
|00005380| 6c 65 73 2d 31 5d 20 3d | 20 62 70 3b 0d 20 20 20 |les-1] =| bp;. |
|00005390| 20 72 70 72 65 63 5b 6e | 72 75 6c 65 73 5d 20 3d | rprec[n|rules] =|
|000053a0| 20 72 70 72 65 63 5b 6e | 72 75 6c 65 73 2d 31 5d | rprec[n|rules-1]|
|000053b0| 3b 0d 20 20 20 20 72 70 | 72 65 63 5b 6e 72 75 6c |;. rp|rec[nrul|
|000053c0| 65 73 2d 31 5d 20 3d 20 | 30 3b 0d 20 20 20 20 72 |es-1] = |0;. r|
|000053d0| 61 73 73 6f 63 5b 6e 72 | 75 6c 65 73 5d 20 3d 20 |assoc[nr|ules] = |
|000053e0| 72 61 73 73 6f 63 5b 6e | 72 75 6c 65 73 2d 31 5d |rassoc[n|rules-1]|
|000053f0| 3b 0d 20 20 20 20 72 61 | 73 73 6f 63 5b 6e 72 75 |;. ra|ssoc[nru|
|00005400| 6c 65 73 2d 31 5d 20 3d | 20 54 4f 4b 45 4e 3b 0d |les-1] =| TOKEN;.|
|00005410| 7d 0d 0d 0d 61 64 64 5f | 73 79 6d 62 6f 6c 28 29 |}...add_|symbol()|
|00005420| 0d 7b 0d 20 20 20 20 72 | 65 67 69 73 74 65 72 20 |.{. r|egister |
|00005430| 69 6e 74 20 63 3b 0d 20 | 20 20 20 72 65 67 69 73 |int c;. | regis|
|00005440| 74 65 72 20 62 75 63 6b | 65 74 20 2a 62 70 3b 0d |ter buck|et *bp;.|
|00005450| 20 20 20 20 69 6e 74 20 | 73 5f 6c 69 6e 65 6e 6f | int |s_lineno|
|00005460| 20 3d 20 6c 69 6e 65 6e | 6f 3b 0d 0d 20 20 20 20 | = linen|o;.. |
|00005470| 63 20 3d 20 2a 63 70 74 | 72 3b 0d 20 20 20 20 69 |c = *cpt|r;. i|
|00005480| 66 20 28 63 20 3d 3d 20 | 27 5c 27 27 20 7c 7c 20 |f (c == |'\'' || |
|00005490| 63 20 3d 3d 20 27 22 27 | 29 0d 09 62 70 20 3d 20 |c == '"'|)..bp = |
|000054a0| 67 65 74 5f 6c 69 74 65 | 72 61 6c 28 29 3b 0d 20 |get_lite|ral();. |
|000054b0| 20 20 20 65 6c 73 65 0d | 09 62 70 20 3d 20 67 65 | else.|.bp = ge|
|000054c0| 74 5f 6e 61 6d 65 28 29 | 3b 0d 0d 20 20 20 20 63 |t_name()|;.. c|
|000054d0| 20 3d 20 6e 65 78 74 63 | 28 29 3b 0d 20 20 20 20 | = nextc|();. |
|000054e0| 69 66 20 28 63 20 3d 3d | 20 27 3a 27 29 0d 20 20 |if (c ==| ':'). |
|000054f0| 20 20 7b 0d 09 65 6e 64 | 5f 72 75 6c 65 28 29 3b | {..end|_rule();|
|00005500| 0d 09 73 74 61 72 74 5f | 72 75 6c 65 28 62 70 2c |..start_|rule(bp,|
|00005510| 20 73 5f 6c 69 6e 65 6e | 6f 29 3b 0d 09 2b 2b 63 | s_linen|o);..++c|
|00005520| 70 74 72 3b 0d 09 72 65 | 74 75 72 6e 3b 0d 20 20 |ptr;..re|turn;. |
|00005530| 20 20 7d 0d 0d 20 20 20 | 20 69 66 20 28 6c 61 73 | }.. | if (las|
|00005540| 74 5f 77 61 73 5f 61 63 | 74 69 6f 6e 29 0d 09 69 |t_was_ac|tion)..i|
|00005550| 6e 73 65 72 74 5f 65 6d | 70 74 79 5f 72 75 6c 65 |nsert_em|pty_rule|
|00005560| 28 29 3b 0d 20 20 20 20 | 6c 61 73 74 5f 77 61 73 |();. |last_was|
|00005570| 5f 61 63 74 69 6f 6e 20 | 3d 20 30 3b 0d 0d 20 20 |_action |= 0;.. |
|00005580| 20 20 69 66 20 28 2b 2b | 6e 69 74 65 6d 73 20 3e | if (++|nitems >|
|00005590| 20 6d 61 78 69 74 65 6d | 73 29 0d 09 65 78 70 61 | maxitem|s)..expa|
|000055a0| 6e 64 5f 69 74 65 6d 73 | 28 29 3b 0d 20 20 20 20 |nd_items|();. |
|000055b0| 70 69 74 65 6d 5b 6e 69 | 74 65 6d 73 2d 31 5d 20 |pitem[ni|tems-1] |
|000055c0| 3d 20 62 70 3b 0d 7d 0d | 0d 0d 63 6f 70 79 5f 61 |= bp;.}.|..copy_a|
|000055d0| 63 74 69 6f 6e 28 29 0d | 7b 0d 20 20 20 20 72 65 |ction().|{. re|
|000055e0| 67 69 73 74 65 72 20 69 | 6e 74 20 63 3b 0d 20 20 |gister i|nt c;. |
|000055f0| 20 20 72 65 67 69 73 74 | 65 72 20 69 6e 74 20 69 | regist|er int i|
|00005600| 2c 20 6e 3b 0d 20 20 20 | 20 69 6e 74 20 64 65 70 |, n;. | int dep|
|00005610| 74 68 3b 0d 20 20 20 20 | 69 6e 74 20 71 75 6f 74 |th;. |int quot|
|00005620| 65 3b 0d 20 20 20 20 63 | 68 61 72 20 2a 74 61 67 |e;. c|har *tag|
|00005630| 3b 0d 20 20 20 20 72 65 | 67 69 73 74 65 72 20 46 |;. re|gister F|
|00005640| 49 4c 45 20 2a 66 20 3d | 20 61 63 74 69 6f 6e 5f |ILE *f =| action_|
|00005650| 66 69 6c 65 3b 0d 20 20 | 20 20 69 6e 74 20 61 5f |file;. | int a_|
|00005660| 6c 69 6e 65 6e 6f 20 3d | 20 6c 69 6e 65 6e 6f 3b |lineno =| lineno;|
|00005670| 0d 20 20 20 20 63 68 61 | 72 20 2a 61 5f 6c 69 6e |. cha|r *a_lin|
|00005680| 65 20 3d 20 64 75 70 5f | 6c 69 6e 65 28 29 3b 0d |e = dup_|line();.|
|00005690| 20 20 20 20 63 68 61 72 | 20 2a 61 5f 63 70 74 72 | char| *a_cptr|
|000056a0| 20 3d 20 61 5f 6c 69 6e | 65 20 2b 20 28 63 70 74 | = a_lin|e + (cpt|
|000056b0| 72 20 2d 20 6c 69 6e 65 | 29 3b 0d 0d 20 20 20 20 |r - line|);.. |
|000056c0| 69 66 20 28 6c 61 73 74 | 5f 77 61 73 5f 61 63 74 |if (last|_was_act|
|000056d0| 69 6f 6e 29 0d 09 69 6e | 73 65 72 74 5f 65 6d 70 |ion)..in|sert_emp|
|000056e0| 74 79 5f 72 75 6c 65 28 | 29 3b 0d 20 20 20 20 6c |ty_rule(|);. l|
|000056f0| 61 73 74 5f 77 61 73 5f | 61 63 74 69 6f 6e 20 3d |ast_was_|action =|
|00005700| 20 31 3b 0d 0d 20 20 20 | 20 66 70 72 69 6e 74 66 | 1;.. | fprintf|
|00005710| 28 66 2c 20 22 63 61 73 | 65 20 25 64 3a 5c 6e 22 |(f, "cas|e %d:\n"|
|00005720| 2c 20 6e 72 75 6c 65 73 | 20 2d 20 32 29 3b 0d 20 |, nrules| - 2);. |
|00005730| 20 20 20 69 66 20 28 21 | 6c 66 6c 61 67 29 0d 09 | if (!|lflag)..|
|00005740| 66 70 72 69 6e 74 66 28 | 66 2c 20 6c 69 6e 65 5f |fprintf(|f, line_|
|00005750| 66 6f 72 6d 61 74 2c 20 | 6c 69 6e 65 6e 6f 2c 20 |format, |lineno, |
|00005760| 69 6e 70 75 74 5f 66 69 | 6c 65 5f 6e 61 6d 65 29 |input_fi|le_name)|
|00005770| 3b 0d 20 20 20 20 69 66 | 20 28 2a 63 70 74 72 20 |;. if| (*cptr |
|00005780| 3d 3d 20 27 3d 27 29 20 | 2b 2b 63 70 74 72 3b 0d |== '=') |++cptr;.|
|00005790| 0d 20 20 20 20 6e 20 3d | 20 30 3b 0d 20 20 20 20 |. n =| 0;. |
|000057a0| 66 6f 72 20 28 69 20 3d | 20 6e 69 74 65 6d 73 20 |for (i =| nitems |
|000057b0| 2d 20 31 3b 20 70 69 74 | 65 6d 5b 69 5d 3b 20 2d |- 1; pit|em[i]; -|
|000057c0| 2d 69 29 20 2b 2b 6e 3b | 0d 0d 20 20 20 20 64 65 |-i) ++n;|.. de|
|000057d0| 70 74 68 20 3d 20 30 3b | 0d 6c 6f 6f 70 3a 0d 20 |pth = 0;|.loop:. |
|000057e0| 20 20 20 63 20 3d 20 2a | 63 70 74 72 3b 0d 20 20 | c = *|cptr;. |
|000057f0| 20 20 69 66 20 28 63 20 | 3d 3d 20 27 24 27 29 0d | if (c |== '$').|
|00005800| 20 20 20 20 7b 0d 09 69 | 66 20 28 63 70 74 72 5b | {..i|f (cptr[|
|00005810| 31 5d 20 3d 3d 20 27 3c | 27 29 0d 09 7b 0d 09 20 |1] == '<|')..{.. |
|00005820| 20 20 20 69 6e 74 20 64 | 5f 6c 69 6e 65 6e 6f 20 | int d|_lineno |
|00005830| 3d 20 6c 69 6e 65 6e 6f | 3b 0d 09 20 20 20 20 63 |= lineno|;.. c|
|00005840| 68 61 72 20 2a 64 5f 6c | 69 6e 65 20 3d 20 64 75 |har *d_l|ine = du|
|00005850| 70 5f 6c 69 6e 65 28 29 | 3b 0d 09 20 20 20 20 63 |p_line()|;.. c|
|00005860| 68 61 72 20 2a 64 5f 63 | 70 74 72 20 3d 20 64 5f |har *d_c|ptr = d_|
|00005870| 6c 69 6e 65 20 2b 20 28 | 63 70 74 72 20 2d 20 6c |line + (|cptr - l|
|00005880| 69 6e 65 29 3b 0d 0d 09 | 20 20 20 20 2b 2b 63 70 |ine);...| ++cp|
|00005890| 74 72 3b 0d 09 20 20 20 | 20 74 61 67 20 3d 20 67 |tr;.. | tag = g|
|000058a0| 65 74 5f 74 61 67 28 29 | 3b 0d 09 20 20 20 20 63 |et_tag()|;.. c|
|000058b0| 20 3d 20 2a 63 70 74 72 | 3b 0d 09 20 20 20 20 69 | = *cptr|;.. i|
|000058c0| 66 20 28 63 20 3d 3d 20 | 27 24 27 29 0d 09 20 20 |f (c == |'$').. |
|000058d0| 20 20 7b 0d 09 09 66 70 | 72 69 6e 74 66 28 66 2c | {...fp|rintf(f,|
|000058e0| 20 22 79 79 76 61 6c 2e | 25 73 22 2c 20 74 61 67 | "yyval.|%s", tag|
|000058f0| 29 3b 0d 09 09 2b 2b 63 | 70 74 72 3b 0d 09 09 46 |);...++c|ptr;...F|
|00005900| 52 45 45 28 64 5f 6c 69 | 6e 65 29 3b 0d 09 09 67 |REE(d_li|ne);...g|
|00005910| 6f 74 6f 20 6c 6f 6f 70 | 3b 0d 09 20 20 20 20 7d |oto loop|;.. }|
|00005920| 0d 09 20 20 20 20 65 6c | 73 65 20 69 66 20 28 69 |.. el|se if (i|
|00005930| 73 64 69 67 69 74 28 63 | 29 29 0d 09 20 20 20 20 |sdigit(c|)).. |
|00005940| 7b 0d 09 09 69 20 3d 20 | 67 65 74 5f 6e 75 6d 62 |{...i = |get_numb|
|00005950| 65 72 28 29 3b 0d 09 09 | 69 66 20 28 69 20 3e 20 |er();...|if (i > |
|00005960| 6e 29 20 64 6f 6c 6c 61 | 72 5f 77 61 72 6e 69 6e |n) dolla|r_warnin|
|00005970| 67 28 64 5f 6c 69 6e 65 | 6e 6f 2c 20 69 29 3b 0d |g(d_line|no, i);.|
|00005980| 09 09 66 70 72 69 6e 74 | 66 28 66 2c 20 22 79 79 |..fprint|f(f, "yy|
|00005990| 76 73 70 5b 25 64 5d 2e | 25 73 22 2c 20 69 20 2d |vsp[%d].|%s", i -|
|000059a0| 20 6e 2c 20 74 61 67 29 | 3b 0d 09 09 46 52 45 45 | n, tag)|;...FREE|
|000059b0| 28 64 5f 6c 69 6e 65 29 | 3b 0d 09 09 67 6f 74 6f |(d_line)|;...goto|
|000059c0| 20 6c 6f 6f 70 3b 0d 09 | 20 20 20 20 7d 0d 09 20 | loop;..| }.. |
|000059d0| 20 20 20 65 6c 73 65 20 | 69 66 20 28 63 20 3d 3d | else |if (c ==|
|000059e0| 20 27 2d 27 20 26 26 20 | 69 73 64 69 67 69 74 28 | '-' && |isdigit(|
|000059f0| 63 70 74 72 5b 31 5d 29 | 29 0d 09 20 20 20 20 7b |cptr[1])|).. {|
|00005a00| 0d 09 09 2b 2b 63 70 74 | 72 3b 0d 09 09 69 20 3d |...++cpt|r;...i =|
|00005a10| 20 2d 67 65 74 5f 6e 75 | 6d 62 65 72 28 29 20 2d | -get_nu|mber() -|
|00005a20| 20 6e 3b 0d 09 09 66 70 | 72 69 6e 74 66 28 66 2c | n;...fp|rintf(f,|
|00005a30| 20 22 79 79 76 73 70 5b | 25 64 5d 2e 25 73 22 2c | "yyvsp[|%d].%s",|
|00005a40| 20 69 2c 20 74 61 67 29 | 3b 0d 09 09 46 52 45 45 | i, tag)|;...FREE|
|00005a50| 28 64 5f 6c 69 6e 65 29 | 3b 0d 09 09 67 6f 74 6f |(d_line)|;...goto|
|00005a60| 20 6c 6f 6f 70 3b 0d 09 | 20 20 20 20 7d 0d 09 20 | loop;..| }.. |
|00005a70| 20 20 20 65 6c 73 65 0d | 09 09 64 6f 6c 6c 61 72 | else.|..dollar|
|00005a80| 5f 65 72 72 6f 72 28 64 | 5f 6c 69 6e 65 6e 6f 2c |_error(d|_lineno,|
|00005a90| 20 64 5f 6c 69 6e 65 2c | 20 64 5f 63 70 74 72 29 | d_line,| d_cptr)|
|00005aa0| 3b 0d 09 7d 0d 09 65 6c | 73 65 20 69 66 20 28 63 |;..}..el|se if (c|
|00005ab0| 70 74 72 5b 31 5d 20 3d | 3d 20 27 24 27 29 0d 09 |ptr[1] =|= '$')..|
|00005ac0| 7b 0d 09 20 20 20 20 69 | 66 20 28 6e 74 61 67 73 |{.. i|f (ntags|
|00005ad0| 29 0d 09 20 20 20 20 7b | 0d 09 09 74 61 67 20 3d |).. {|...tag =|
|00005ae0| 20 70 6c 68 73 5b 6e 72 | 75 6c 65 73 5d 2d 3e 74 | plhs[nr|ules]->t|
|00005af0| 61 67 3b 0d 09 09 69 66 | 20 28 74 61 67 20 3d 3d |ag;...if| (tag ==|
|00005b00| 20 30 29 20 75 6e 74 79 | 70 65 64 5f 6c 68 73 28 | 0) unty|ped_lhs(|
|00005b10| 29 3b 0d 09 09 66 70 72 | 69 6e 74 66 28 66 2c 20 |);...fpr|intf(f, |
|00005b20| 22 79 79 76 61 6c 2e 25 | 73 22 2c 20 74 61 67 29 |"yyval.%|s", tag)|
|00005b30| 3b 0d 09 20 20 20 20 7d | 0d 09 20 20 20 20 65 6c |;.. }|.. el|
|00005b40| 73 65 0d 09 09 66 70 72 | 69 6e 74 66 28 66 2c 20 |se...fpr|intf(f, |
|00005b50| 22 79 79 76 61 6c 22 29 | 3b 0d 09 20 20 20 20 63 |"yyval")|;.. c|
|00005b60| 70 74 72 20 2b 3d 20 32 | 3b 0d 09 20 20 20 20 67 |ptr += 2|;.. g|
|00005b70| 6f 74 6f 20 6c 6f 6f 70 | 3b 0d 09 7d 0d 09 65 6c |oto loop|;..}..el|
|00005b80| 73 65 20 69 66 20 28 69 | 73 64 69 67 69 74 28 63 |se if (i|sdigit(c|
|00005b90| 70 74 72 5b 31 5d 29 29 | 0d 09 7b 0d 09 20 20 20 |ptr[1]))|..{.. |
|00005ba0| 20 2b 2b 63 70 74 72 3b | 0d 09 20 20 20 20 69 20 | ++cptr;|.. i |
|00005bb0| 3d 20 67 65 74 5f 6e 75 | 6d 62 65 72 28 29 3b 0d |= get_nu|mber();.|
|00005bc0| 09 20 20 20 20 69 66 20 | 28 6e 74 61 67 73 29 0d |. if |(ntags).|
|00005bd0| 09 20 20 20 20 7b 0d 09 | 09 69 66 20 28 69 20 3c |. {..|.if (i <|
|00005be0| 3d 20 30 20 7c 7c 20 69 | 20 3e 20 6e 29 0d 09 09 |= 0 || i| > n)...|
|00005bf0| 20 20 20 20 75 6e 6b 6e | 6f 77 6e 5f 72 68 73 28 | unkn|own_rhs(|
|00005c00| 69 29 3b 0d 09 09 74 61 | 67 20 3d 20 70 69 74 65 |i);...ta|g = pite|
|00005c10| 6d 5b 6e 69 74 65 6d 73 | 20 2b 20 69 20 2d 20 6e |m[nitems| + i - n|
|00005c20| 20 2d 20 31 5d 2d 3e 74 | 61 67 3b 0d 09 09 69 66 | - 1]->t|ag;...if|
|00005c30| 20 28 74 61 67 20 3d 3d | 20 30 29 20 75 6e 74 79 | (tag ==| 0) unty|
|00005c40| 70 65 64 5f 72 68 73 28 | 69 2c 20 70 69 74 65 6d |ped_rhs(|i, pitem|
|00005c50| 5b 6e 69 74 65 6d 73 20 | 2b 20 69 20 2d 20 6e 20 |[nitems |+ i - n |
|00005c60| 2d 20 31 5d 2d 3e 6e 61 | 6d 65 29 3b 0d 09 09 66 |- 1]->na|me);...f|
|00005c70| 70 72 69 6e 74 66 28 66 | 2c 20 22 79 79 76 73 70 |printf(f|, "yyvsp|
|00005c80| 5b 25 64 5d 2e 25 73 22 | 2c 20 69 20 2d 20 6e 2c |[%d].%s"|, i - n,|
|00005c90| 20 74 61 67 29 3b 0d 09 | 20 20 20 20 7d 0d 09 20 | tag);..| }.. |
|00005ca0| 20 20 20 65 6c 73 65 0d | 09 20 20 20 20 7b 0d 09 | else.|. {..|
|00005cb0| 09 69 66 20 28 69 20 3e | 20 6e 29 0d 09 09 20 20 |.if (i >| n)... |
|00005cc0| 20 20 64 6f 6c 6c 61 72 | 5f 77 61 72 6e 69 6e 67 | dollar|_warning|
|00005cd0| 28 6c 69 6e 65 6e 6f 2c | 20 69 29 3b 0d 09 09 66 |(lineno,| i);...f|
|00005ce0| 70 72 69 6e 74 66 28 66 | 2c 20 22 79 79 76 73 70 |printf(f|, "yyvsp|
|00005cf0| 5b 25 64 5d 22 2c 20 69 | 20 2d 20 6e 29 3b 0d 09 |[%d]", i| - n);..|
|00005d00| 20 20 20 20 7d 0d 09 20 | 20 20 20 67 6f 74 6f 20 | }.. | goto |
|00005d10| 6c 6f 6f 70 3b 0d 09 7d | 0d 09 65 6c 73 65 20 69 |loop;..}|..else i|
|00005d20| 66 20 28 63 70 74 72 5b | 31 5d 20 3d 3d 20 27 2d |f (cptr[|1] == '-|
|00005d30| 27 29 0d 09 7b 0d 09 20 | 20 20 20 63 70 74 72 20 |')..{.. | cptr |
|00005d40| 2b 3d 20 32 3b 0d 09 20 | 20 20 20 69 20 3d 20 67 |+= 2;.. | i = g|
|00005d50| 65 74 5f 6e 75 6d 62 65 | 72 28 29 3b 0d 09 20 20 |et_numbe|r();.. |
|00005d60| 20 20 69 66 20 28 6e 74 | 61 67 73 29 0d 09 09 75 | if (nt|ags)...u|
|00005d70| 6e 6b 6e 6f 77 6e 5f 72 | 68 73 28 2d 69 29 3b 0d |nknown_r|hs(-i);.|
|00005d80| 09 20 20 20 20 66 70 72 | 69 6e 74 66 28 66 2c 20 |. fpr|intf(f, |
|00005d90| 22 79 79 76 73 70 5b 25 | 64 5d 22 2c 20 2d 69 20 |"yyvsp[%|d]", -i |
|00005da0| 2d 20 6e 29 3b 0d 09 20 | 20 20 20 67 6f 74 6f 20 |- n);.. | goto |
|00005db0| 6c 6f 6f 70 3b 0d 09 7d | 0d 20 20 20 20 7d 0d 20 |loop;..}|. }. |
|00005dc0| 20 20 20 69 66 20 28 69 | 73 61 6c 70 68 61 28 63 | if (i|salpha(c|
|00005dd0| 29 20 7c 7c 20 63 20 3d | 3d 20 27 5f 27 20 7c 7c |) || c =|= '_' |||
|00005de0| 20 63 20 3d 3d 20 27 24 | 27 29 0d 20 20 20 20 7b | c == '$|'). {|
|00005df0| 0d 09 64 6f 0d 09 7b 0d | 09 20 20 20 20 70 75 74 |..do..{.|. put|
|00005e00| 63 28 63 2c 20 66 29 3b | 0d 09 20 20 20 20 63 20 |c(c, f);|.. c |
|00005e10| 3d 20 2a 2b 2b 63 70 74 | 72 3b 0d 09 7d 20 77 68 |= *++cpt|r;..} wh|
|00005e20| 69 6c 65 20 28 69 73 61 | 6c 6e 75 6d 28 63 29 20 |ile (isa|lnum(c) |
|00005e30| 7c 7c 20 63 20 3d 3d 20 | 27 5f 27 20 7c 7c 20 63 ||| c == |'_' || c|
|00005e40| 20 3d 3d 20 27 24 27 29 | 3b 0d 09 67 6f 74 6f 20 | == '$')|;..goto |
|00005e50| 6c 6f 6f 70 3b 0d 20 20 | 20 20 7d 0d 20 20 20 20 |loop;. | }. |
|00005e60| 70 75 74 63 28 63 2c 20 | 66 29 3b 0d 20 20 20 20 |putc(c, |f);. |
|00005e70| 2b 2b 63 70 74 72 3b 0d | 20 20 20 20 73 77 69 74 |++cptr;.| swit|
|00005e80| 63 68 20 28 63 29 0d 20 | 20 20 20 7b 0d 20 20 20 |ch (c). | {. |
|00005e90| 20 63 61 73 65 20 27 5c | 6e 27 3a 0d 20 20 20 20 | case '\|n':. |
|00005ea0| 6e 65 78 74 5f 6c 69 6e | 65 3a 0d 09 67 65 74 5f |next_lin|e:..get_|
|00005eb0| 6c 69 6e 65 28 29 3b 0d | 09 69 66 20 28 6c 69 6e |line();.|.if (lin|
|00005ec0| 65 29 20 67 6f 74 6f 20 | 6c 6f 6f 70 3b 0d 09 75 |e) goto |loop;..u|
|00005ed0| 6e 74 65 72 6d 69 6e 61 | 74 65 64 5f 61 63 74 69 |ntermina|ted_acti|
|00005ee0| 6f 6e 28 61 5f 6c 69 6e | 65 6e 6f 2c 20 61 5f 6c |on(a_lin|eno, a_l|
|00005ef0| 69 6e 65 2c 20 61 5f 63 | 70 74 72 29 3b 0d 0d 20 |ine, a_c|ptr);.. |
|00005f00| 20 20 20 63 61 73 65 20 | 27 3b 27 3a 0d 09 69 66 | case |';':..if|
|00005f10| 20 28 64 65 70 74 68 20 | 3e 20 30 29 20 67 6f 74 | (depth |> 0) got|
|00005f20| 6f 20 6c 6f 6f 70 3b 0d | 09 66 70 72 69 6e 74 66 |o loop;.|.fprintf|
|00005f30| 28 66 2c 20 22 5c 6e 62 | 72 65 61 6b 3b 5c 6e 22 |(f, "\nb|reak;\n"|
|00005f40| 29 3b 0d 09 72 65 74 75 | 72 6e 3b 0d 0d 20 20 20 |);..retu|rn;.. |
|00005f50| 20 63 61 73 65 20 27 7b | 27 3a 0d 09 2b 2b 64 65 | case '{|':..++de|
|00005f60| 70 74 68 3b 0d 09 67 6f | 74 6f 20 6c 6f 6f 70 3b |pth;..go|to loop;|
|00005f70| 0d 0d 20 20 20 20 63 61 | 73 65 20 27 7d 27 3a 0d |.. ca|se '}':.|
|00005f80| 09 69 66 20 28 2d 2d 64 | 65 70 74 68 20 3e 20 30 |.if (--d|epth > 0|
|00005f90| 29 20 67 6f 74 6f 20 6c | 6f 6f 70 3b 0d 09 66 70 |) goto l|oop;..fp|
|00005fa0| 72 69 6e 74 66 28 66 2c | 20 22 5c 6e 62 72 65 61 |rintf(f,| "\nbrea|
|00005fb0| 6b 3b 5c 6e 22 29 3b 0d | 09 72 65 74 75 72 6e 3b |k;\n");.|.return;|
|00005fc0| 0d 0d 20 20 20 20 63 61 | 73 65 20 27 5c 27 27 3a |.. ca|se '\'':|
|00005fd0| 0d 20 20 20 20 63 61 73 | 65 20 27 22 27 3a 0d 09 |. cas|e '"':..|
|00005fe0| 7b 0d 09 20 20 20 20 69 | 6e 74 20 73 5f 6c 69 6e |{.. i|nt s_lin|
|00005ff0| 65 6e 6f 20 3d 20 6c 69 | 6e 65 6e 6f 3b 0d 09 20 |eno = li|neno;.. |
|00006000| 20 20 20 63 68 61 72 20 | 2a 73 5f 6c 69 6e 65 20 | char |*s_line |
|00006010| 3d 20 64 75 70 5f 6c 69 | 6e 65 28 29 3b 0d 09 20 |= dup_li|ne();.. |
|00006020| 20 20 20 63 68 61 72 20 | 2a 73 5f 63 70 74 72 20 | char |*s_cptr |
|00006030| 3d 20 73 5f 6c 69 6e 65 | 20 2b 20 28 63 70 74 72 |= s_line| + (cptr|
|00006040| 20 2d 20 6c 69 6e 65 20 | 2d 20 31 29 3b 0d 0d 09 | - line |- 1);...|
|00006050| 20 20 20 20 71 75 6f 74 | 65 20 3d 20 63 3b 0d 09 | quot|e = c;..|
|00006060| 20 20 20 20 66 6f 72 20 | 28 3b 3b 29 0d 09 20 20 | for |(;;).. |
|00006070| 20 20 7b 0d 09 09 63 20 | 3d 20 2a 63 70 74 72 2b | {...c |= *cptr+|
|00006080| 2b 3b 0d 09 09 70 75 74 | 63 28 63 2c 20 66 29 3b |+;...put|c(c, f);|
|00006090| 0d 09 09 69 66 20 28 63 | 20 3d 3d 20 71 75 6f 74 |...if (c| == quot|
|000060a0| 65 29 0d 09 09 7b 0d 09 | 09 20 20 20 20 46 52 45 |e)...{..|. FRE|
|000060b0| 45 28 73 5f 6c 69 6e 65 | 29 3b 0d 09 09 20 20 20 |E(s_line|);... |
|000060c0| 20 67 6f 74 6f 20 6c 6f | 6f 70 3b 0d 09 09 7d 0d | goto lo|op;...}.|
|000060d0| 09 09 69 66 20 28 63 20 | 3d 3d 20 27 5c 6e 27 29 |..if (c |== '\n')|
|000060e0| 0d 09 09 20 20 20 20 75 | 6e 74 65 72 6d 69 6e 61 |... u|ntermina|
|000060f0| 74 65 64 5f 73 74 72 69 | 6e 67 28 73 5f 6c 69 6e |ted_stri|ng(s_lin|
|00006100| 65 6e 6f 2c 20 73 5f 6c | 69 6e 65 2c 20 73 5f 63 |eno, s_l|ine, s_c|
|00006110| 70 74 72 29 3b 0d 09 09 | 69 66 20 28 63 20 3d 3d |ptr);...|if (c ==|
|00006120| 20 27 5c 5c 27 29 0d 09 | 09 7b 0d 09 09 20 20 20 | '\\')..|.{... |
|00006130| 20 63 20 3d 20 2a 63 70 | 74 72 2b 2b 3b 0d 09 09 | c = *cp|tr++;...|
|00006140| 20 20 20 20 70 75 74 63 | 28 63 2c 20 66 29 3b 0d | putc|(c, f);.|
|00006150| 09 09 20 20 20 20 69 66 | 20 28 63 20 3d 3d 20 27 |.. if| (c == '|
|00006160| 5c 6e 27 29 0d 09 09 20 | 20 20 20 7b 0d 09 09 09 |\n')... | {....|
|00006170| 67 65 74 5f 6c 69 6e 65 | 28 29 3b 0d 09 09 09 69 |get_line|();....i|
|00006180| 66 20 28 6c 69 6e 65 20 | 3d 3d 20 30 29 0d 09 09 |f (line |== 0)...|
|00006190| 09 20 20 20 20 75 6e 74 | 65 72 6d 69 6e 61 74 65 |. unt|erminate|
|000061a0| 64 5f 73 74 72 69 6e 67 | 28 73 5f 6c 69 6e 65 6e |d_string|(s_linen|
|000061b0| 6f 2c 20 73 5f 6c 69 6e | 65 2c 20 73 5f 63 70 74 |o, s_lin|e, s_cpt|
|000061c0| 72 29 3b 0d 09 09 20 20 | 20 20 7d 0d 09 09 7d 0d |r);... | }...}.|
|000061d0| 09 20 20 20 20 7d 0d 09 | 7d 0d 0d 20 20 20 20 63 |. }..|}.. c|
|000061e0| 61 73 65 20 27 2f 27 3a | 0d 09 63 20 3d 20 2a 63 |ase '/':|..c = *c|
|000061f0| 70 74 72 3b 0d 09 69 66 | 20 28 63 20 3d 3d 20 27 |ptr;..if| (c == '|
|00006200| 2f 27 29 0d 09 7b 0d 09 | 20 20 20 20 70 75 74 63 |/')..{..| putc|
|00006210| 28 27 2a 27 2c 20 66 29 | 3b 0d 09 20 20 20 20 77 |('*', f)|;.. w|
|00006220| 68 69 6c 65 20 28 28 63 | 20 3d 20 2a 2b 2b 63 70 |hile ((c| = *++cp|
|00006230| 74 72 29 20 21 3d 20 27 | 5c 6e 27 29 0d 09 20 20 |tr) != '|\n').. |
|00006240| 20 20 7b 0d 09 09 69 66 | 20 28 63 20 3d 3d 20 27 | {...if| (c == '|
|00006250| 2a 27 20 26 26 20 63 70 | 74 72 5b 31 5d 20 3d 3d |*' && cp|tr[1] ==|
|00006260| 20 27 2f 27 29 0d 09 09 | 20 20 20 20 66 70 72 69 | '/')...| fpri|
|00006270| 6e 74 66 28 66 2c 20 22 | 2a 20 22 29 3b 0d 09 09 |ntf(f, "|* ");...|
|00006280| 65 6c 73 65 0d 09 09 20 | 20 20 20 70 75 74 63 28 |else... | putc(|
|00006290| 63 2c 20 66 29 3b 0d 09 | 20 20 20 20 7d 0d 09 20 |c, f);..| }.. |
|000062a0| 20 20 20 66 70 72 69 6e | 74 66 28 66 2c 20 22 2a | fprin|tf(f, "*|
|000062b0| 2f 5c 6e 22 29 3b 0d 09 | 20 20 20 20 67 6f 74 6f |/\n");..| goto|
|000062c0| 20 6e 65 78 74 5f 6c 69 | 6e 65 3b 0d 09 7d 0d 09 | next_li|ne;..}..|
|000062d0| 69 66 20 28 63 20 3d 3d | 20 27 2a 27 29 0d 09 7b |if (c ==| '*')..{|
|000062e0| 0d 09 20 20 20 20 69 6e | 74 20 63 5f 6c 69 6e 65 |.. in|t c_line|
|000062f0| 6e 6f 20 3d 20 6c 69 6e | 65 6e 6f 3b 0d 09 20 20 |no = lin|eno;.. |
|00006300| 20 20 63 68 61 72 20 2a | 63 5f 6c 69 6e 65 20 3d | char *|c_line =|
|00006310| 20 64 75 70 5f 6c 69 6e | 65 28 29 3b 0d 09 20 20 | dup_lin|e();.. |
|00006320| 20 20 63 68 61 72 20 2a | 63 5f 63 70 74 72 20 3d | char *|c_cptr =|
|00006330| 20 63 5f 6c 69 6e 65 20 | 2b 20 28 63 70 74 72 20 | c_line |+ (cptr |
|00006340| 2d 20 6c 69 6e 65 20 2d | 20 31 29 3b 0d 0d 09 20 |- line -| 1);... |
|00006350| 20 20 20 70 75 74 63 28 | 27 2a 27 2c 20 66 29 3b | putc(|'*', f);|
|00006360| 0d 09 20 20 20 20 2b 2b | 63 70 74 72 3b 0d 09 20 |.. ++|cptr;.. |
|00006370| 20 20 20 66 6f 72 20 28 | 3b 3b 29 0d 09 20 20 20 | for (|;;).. |
|00006380| 20 7b 0d 09 09 63 20 3d | 20 2a 63 70 74 72 2b 2b | {...c =| *cptr++|
|00006390| 3b 0d 09 09 70 75 74 63 | 28 63 2c 20 66 29 3b 0d |;...putc|(c, f);.|
|000063a0| 09 09 69 66 20 28 63 20 | 3d 3d 20 27 2a 27 20 26 |..if (c |== '*' &|
|000063b0| 26 20 2a 63 70 74 72 20 | 3d 3d 20 27 2f 27 29 0d |& *cptr |== '/').|
|000063c0| 09 09 7b 0d 09 09 20 20 | 20 20 70 75 74 63 28 27 |..{... | putc('|
|000063d0| 2f 27 2c 20 66 29 3b 0d | 09 09 20 20 20 20 2b 2b |/', f);.|.. ++|
|000063e0| 63 70 74 72 3b 0d 09 09 | 20 20 20 20 46 52 45 45 |cptr;...| FREE|
|000063f0| 28 63 5f 6c 69 6e 65 29 | 3b 0d 09 09 20 20 20 20 |(c_line)|;... |
+--------+-------------------------+-------------------------+--------+--------+
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